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authorHeinz Wiesinger <pprkut@slackbuilds.org>2021-07-03 19:48:15 +0200
committerHeinz Wiesinger <pprkut@slackbuilds.org>2021-07-04 12:49:49 +0200
commitfd9245fe0afce3ede6aa51b99d981bdf0552f9d2 (patch)
treee3609dbbb90d32d886077f64815046468548646f
parent2f27f579b440504c7677396ee8512239c3794c99 (diff)
All: Change SlackBuild shebang to /bin/bash
Signed-off-by: Heinz Wiesinger <pprkut@slackbuilds.org>
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7757 files changed, 7757 insertions, 7757 deletions
diff --git a/academic/CAFS_divergence/CAFS_divergence.SlackBuild b/academic/CAFS_divergence/CAFS_divergence.SlackBuild
index e8c8321324de..fae39fc8640a 100644
--- a/academic/CAFS_divergence/CAFS_divergence.SlackBuild
+++ b/academic/CAFS_divergence/CAFS_divergence.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CAFS_divergence
diff --git a/academic/CAPS_coevolution/CAPS_coevolution.SlackBuild b/academic/CAPS_coevolution/CAPS_coevolution.SlackBuild
index 8e5ff0375c85..90f1cc1fd3a1 100644
--- a/academic/CAPS_coevolution/CAPS_coevolution.SlackBuild
+++ b/academic/CAPS_coevolution/CAPS_coevolution.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CAPS_coevolution
diff --git a/academic/Data2FCS/Data2FCS.SlackBuild b/academic/Data2FCS/Data2FCS.SlackBuild
index 5c7f6bc4b630..05ed763793dd 100644
--- a/academic/Data2FCS/Data2FCS.SlackBuild
+++ b/academic/Data2FCS/Data2FCS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Data2FCS
diff --git a/academic/DendroPy/DendroPy.SlackBuild b/academic/DendroPy/DendroPy.SlackBuild
index 4b54232c85d8..7011fca1ae32 100644
--- a/academic/DendroPy/DendroPy.SlackBuild
+++ b/academic/DendroPy/DendroPy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DendroPy
diff --git a/academic/EMBASSY/EMBASSY.SlackBuild b/academic/EMBASSY/EMBASSY.SlackBuild
index 964f45690607..b5e8e9d5a7b8 100644
--- a/academic/EMBASSY/EMBASSY.SlackBuild
+++ b/academic/EMBASSY/EMBASSY.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for EMBASSY
diff --git a/academic/EMBOSS/EMBOSS.SlackBuild b/academic/EMBOSS/EMBOSS.SlackBuild
index 1efdd01854d9..39a868ea11b9 100644
--- a/academic/EMBOSS/EMBOSS.SlackBuild
+++ b/academic/EMBOSS/EMBOSS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for EMBOSS
diff --git a/academic/FCSalyzer/FCSalyzer.SlackBuild b/academic/FCSalyzer/FCSalyzer.SlackBuild
index fe869bd283bc..8e424344ed3e 100644
--- a/academic/FCSalyzer/FCSalyzer.SlackBuild
+++ b/academic/FCSalyzer/FCSalyzer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FCSalyzer
diff --git a/academic/FreeFem/FreeFem.SlackBuild b/academic/FreeFem/FreeFem.SlackBuild
index 08df0908f844..7eaf4bce3a16 100644
--- a/academic/FreeFem/FreeFem.SlackBuild
+++ b/academic/FreeFem/FreeFem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FreeFem
# Based on the Slackware 14.2 SlackBuild and on PKGBUILD script for freefem from AUR
diff --git a/academic/Gblocks/Gblocks.SlackBuild b/academic/Gblocks/Gblocks.SlackBuild
index 0def5eb796f8..d437123696ad 100644
--- a/academic/Gblocks/Gblocks.SlackBuild
+++ b/academic/Gblocks/Gblocks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Gblocks
diff --git a/academic/GeoGebra/GeoGebra.SlackBuild b/academic/GeoGebra/GeoGebra.SlackBuild
index cf6bdd098f97..75f63fad4efe 100644
--- a/academic/GeoGebra/GeoGebra.SlackBuild
+++ b/academic/GeoGebra/GeoGebra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GeoGebra
diff --git a/academic/Gridcoin-Research/Gridcoin-Research.SlackBuild b/academic/Gridcoin-Research/Gridcoin-Research.SlackBuild
index 89063eb0560f..7df197912f04 100644
--- a/academic/Gridcoin-Research/Gridcoin-Research.SlackBuild
+++ b/academic/Gridcoin-Research/Gridcoin-Research.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Gridcoin-Research
diff --git a/academic/HMMER/HMMER.SlackBuild b/academic/HMMER/HMMER.SlackBuild
index 706a36885838..fad194ea74e4 100644
--- a/academic/HMMER/HMMER.SlackBuild
+++ b/academic/HMMER/HMMER.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for HMMER
diff --git a/academic/IGV/IGV.SlackBuild b/academic/IGV/IGV.SlackBuild
index 5174004fde0a..7943af51215b 100644
--- a/academic/IGV/IGV.SlackBuild
+++ b/academic/IGV/IGV.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for IGV
diff --git a/academic/ITK/ITK.SlackBuild b/academic/ITK/ITK.SlackBuild
index b5974946e1c0..5582ce62f0c5 100644
--- a/academic/ITK/ITK.SlackBuild
+++ b/academic/ITK/ITK.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for ITK
diff --git a/academic/Kst/Kst.SlackBuild b/academic/Kst/Kst.SlackBuild
index 527bc6ba1b6e..cd9358d98750 100644
--- a/academic/Kst/Kst.SlackBuild
+++ b/academic/Kst/Kst.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Kst
# Based on Slackware 14.1 SlackBuild and AUR PKGBUILD for Kst
# Written by Fellype do Nascimento <fellype(at)gmail.com>
diff --git a/academic/MetaPhlAn2/MetaPhlAn2.SlackBuild b/academic/MetaPhlAn2/MetaPhlAn2.SlackBuild
index c5577fd4b9eb..e3bc787e4790 100644
--- a/academic/MetaPhlAn2/MetaPhlAn2.SlackBuild
+++ b/academic/MetaPhlAn2/MetaPhlAn2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MetaPhlAn2
diff --git a/academic/Mnemosyne/Mnemosyne.SlackBuild b/academic/Mnemosyne/Mnemosyne.SlackBuild
index 6de86d1a4853..aa0e5dbaf51b 100644
--- a/academic/Mnemosyne/Mnemosyne.SlackBuild
+++ b/academic/Mnemosyne/Mnemosyne.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Mnemosyne
diff --git a/academic/OpenFOAM/OpenFOAM.SlackBuild b/academic/OpenFOAM/OpenFOAM.SlackBuild
index 14db24378051..c60222aa8ce2 100644
--- a/academic/OpenFOAM/OpenFOAM.SlackBuild
+++ b/academic/OpenFOAM/OpenFOAM.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenFOAM
diff --git a/academic/PhyML/PhyML.SlackBuild b/academic/PhyML/PhyML.SlackBuild
index 95e11f71f2fd..78ab655510ec 100644
--- a/academic/PhyML/PhyML.SlackBuild
+++ b/academic/PhyML/PhyML.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PhyML
diff --git a/academic/PyAMG/PyAMG.SlackBuild b/academic/PyAMG/PyAMG.SlackBuild
index 6d1b8c0aeed9..e7059b3aafc9 100644
--- a/academic/PyAMG/PyAMG.SlackBuild
+++ b/academic/PyAMG/PyAMG.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyAMG
diff --git a/academic/QtiPlot/QtiPlot.SlackBuild b/academic/QtiPlot/QtiPlot.SlackBuild
index db8b2102a351..5c6e70a46052 100644
--- a/academic/QtiPlot/QtiPlot.SlackBuild
+++ b/academic/QtiPlot/QtiPlot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for QtiPlot
diff --git a/academic/R/R.SlackBuild b/academic/R/R.SlackBuild
index 3f31ad4a3842..992a3bf56f40 100644
--- a/academic/R/R.SlackBuild
+++ b/academic/R/R.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for R
diff --git a/academic/RAxML/RAxML.SlackBuild b/academic/RAxML/RAxML.SlackBuild
index 9876d1b5d8e4..79cdcce877b7 100644
--- a/academic/RAxML/RAxML.SlackBuild
+++ b/academic/RAxML/RAxML.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for RAxML
diff --git a/academic/RepeatMasker/RepeatMasker.SlackBuild b/academic/RepeatMasker/RepeatMasker.SlackBuild
index eb62ff1b11fb..af4f5262a2df 100644
--- a/academic/RepeatMasker/RepeatMasker.SlackBuild
+++ b/academic/RepeatMasker/RepeatMasker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for RepeatMasker
diff --git a/academic/STAR/STAR.SlackBuild b/academic/STAR/STAR.SlackBuild
index d785f4692360..be33af1afd4f 100644
--- a/academic/STAR/STAR.SlackBuild
+++ b/academic/STAR/STAR.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for STAR
diff --git a/academic/SU2/SU2.SlackBuild b/academic/SU2/SU2.SlackBuild
index a32beff5c297..2a452c87019a 100644
--- a/academic/SU2/SU2.SlackBuild
+++ b/academic/SU2/SU2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SU2
#
diff --git a/academic/SeqMonk/SeqMonk.SlackBuild b/academic/SeqMonk/SeqMonk.SlackBuild
index 0daf7a7c12d1..429ca9250f7d 100644
--- a/academic/SeqMonk/SeqMonk.SlackBuild
+++ b/academic/SeqMonk/SeqMonk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SeqMonk
diff --git a/academic/Shark/Shark.SlackBuild b/academic/Shark/Shark.SlackBuild
index 62398d83721c..0c8934d475b7 100644
--- a/academic/Shark/Shark.SlackBuild
+++ b/academic/Shark/Shark.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for Shark
diff --git a/academic/TreeGraph/TreeGraph.SlackBuild b/academic/TreeGraph/TreeGraph.SlackBuild
index 68fe8e879fe2..ea04a55bf2f7 100644
--- a/academic/TreeGraph/TreeGraph.SlackBuild
+++ b/academic/TreeGraph/TreeGraph.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TreeGraph
diff --git a/academic/ViennaRNA/ViennaRNA.SlackBuild b/academic/ViennaRNA/ViennaRNA.SlackBuild
index 8bc20e2a4559..b7ad073c7da2 100644
--- a/academic/ViennaRNA/ViennaRNA.SlackBuild
+++ b/academic/ViennaRNA/ViennaRNA.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ViennaRNA
diff --git a/academic/WEVOTE/WEVOTE.SlackBuild b/academic/WEVOTE/WEVOTE.SlackBuild
index d9031e293143..cf6a4f2a9a9b 100644
--- a/academic/WEVOTE/WEVOTE.SlackBuild
+++ b/academic/WEVOTE/WEVOTE.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for WEVOTE
diff --git a/academic/WordNet/WordNet.SlackBuild b/academic/WordNet/WordNet.SlackBuild
index 80105d9dfcc2..d69cb5216aca 100644
--- a/academic/WordNet/WordNet.SlackBuild
+++ b/academic/WordNet/WordNet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for WordNet
diff --git a/academic/Xyce/Xyce.SlackBuild b/academic/Xyce/Xyce.SlackBuild
index 1363d6baebad..2c06bc42a27d 100644
--- a/academic/Xyce/Xyce.SlackBuild
+++ b/academic/Xyce/Xyce.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Xyce
diff --git a/academic/ZeGrapher/ZeGrapher.SlackBuild b/academic/ZeGrapher/ZeGrapher.SlackBuild
index 2a79e3142e24..18b835637de5 100644
--- a/academic/ZeGrapher/ZeGrapher.SlackBuild
+++ b/academic/ZeGrapher/ZeGrapher.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ZeGrapher
diff --git a/academic/abella/abella.SlackBuild b/academic/abella/abella.SlackBuild
index ea575be990de..9910ba5a56d8 100644
--- a/academic/abella/abella.SlackBuild
+++ b/academic/abella/abella.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for abella
# Copyright 2019 Jefferson Rocha <root@slackjeff.com.br>
# All rights reserved.
diff --git a/academic/abntex/abntex.SlackBuild b/academic/abntex/abntex.SlackBuild
index 743140f19aa4..f892d72f565c 100644
--- a/academic/abntex/abntex.SlackBuild
+++ b/academic/abntex/abntex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for abntex
diff --git a/academic/aenig4/aenig4.SlackBuild b/academic/aenig4/aenig4.SlackBuild
index 2a7705b76f82..ac460f800102 100644
--- a/academic/aenig4/aenig4.SlackBuild
+++ b/academic/aenig4/aenig4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aenig4
diff --git a/academic/aline/aline.SlackBuild b/academic/aline/aline.SlackBuild
index c2c7af786cb9..bd03f27f663f 100644
--- a/academic/aline/aline.SlackBuild
+++ b/academic/aline/aline.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aline
diff --git a/academic/aliview/aliview.SlackBuild b/academic/aliview/aliview.SlackBuild
index e72e6764d425..9439fb95ed33 100644
--- a/academic/aliview/aliview.SlackBuild
+++ b/academic/aliview/aliview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aliview
diff --git a/academic/amd/amd.SlackBuild b/academic/amd/amd.SlackBuild
index 57645d2d25c8..b25e4f8304e7 100644
--- a/academic/amd/amd.SlackBuild
+++ b/academic/amd/amd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for AMD
diff --git a/academic/amplicon/amplicon.SlackBuild b/academic/amplicon/amplicon.SlackBuild
index 1d3a903e1164..91be823ff7ee 100644
--- a/academic/amplicon/amplicon.SlackBuild
+++ b/academic/amplicon/amplicon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for amplicon
diff --git a/academic/amplifx/amplifx.SlackBuild b/academic/amplifx/amplifx.SlackBuild
index 473ab514198d..d2c5ed583151 100644
--- a/academic/amplifx/amplifx.SlackBuild
+++ b/academic/amplifx/amplifx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for amplifx
diff --git a/academic/antiprism/antiprism.SlackBuild b/academic/antiprism/antiprism.SlackBuild
index f3c6c291e6be..5fa9b9337ad8 100644
--- a/academic/antiprism/antiprism.SlackBuild
+++ b/academic/antiprism/antiprism.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for antiprism
diff --git a/academic/archaeopteryx/archaeopteryx.SlackBuild b/academic/archaeopteryx/archaeopteryx.SlackBuild
index 466184be8958..1624fb7bb114 100644
--- a/academic/archaeopteryx/archaeopteryx.SlackBuild
+++ b/academic/archaeopteryx/archaeopteryx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for archaeopteryx
diff --git a/academic/aris/aris.SlackBuild b/academic/aris/aris.SlackBuild
index 4d0f2a04f263..45891c9ef7bd 100644
--- a/academic/aris/aris.SlackBuild
+++ b/academic/aris/aris.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GNU aris
diff --git a/academic/arka/arka.SlackBuild b/academic/arka/arka.SlackBuild
index 5ab90c8fd4ee..e76d6c6f573f 100644
--- a/academic/arka/arka.SlackBuild
+++ b/academic/arka/arka.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arka
diff --git a/academic/armadillo/armadillo.SlackBuild b/academic/armadillo/armadillo.SlackBuild
index 2035220bdb21..3f4ec3e78db9 100644
--- a/academic/armadillo/armadillo.SlackBuild
+++ b/academic/armadillo/armadillo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Armadillo
diff --git a/academic/arpack-ng/arpack-ng.SlackBuild b/academic/arpack-ng/arpack-ng.SlackBuild
index a86140d997f7..5e0e69b692e5 100644
--- a/academic/arpack-ng/arpack-ng.SlackBuild
+++ b/academic/arpack-ng/arpack-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arpack-ng
diff --git a/academic/arpack/arpack.SlackBuild b/academic/arpack/arpack.SlackBuild
index d2d2e937c414..17fd689e23ab 100644
--- a/academic/arpack/arpack.SlackBuild
+++ b/academic/arpack/arpack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arpack
diff --git a/academic/artha/artha.SlackBuild b/academic/artha/artha.SlackBuild
index dbb2a3bf9c44..aec9fd69d7db 100644
--- a/academic/artha/artha.SlackBuild
+++ b/academic/artha/artha.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for artha
#
diff --git a/academic/avl/avl.SlackBuild b/academic/avl/avl.SlackBuild
index 424ffaa5d146..2b05a0ce486d 100644
--- a/academic/avl/avl.SlackBuild
+++ b/academic/avl/avl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avl
diff --git a/academic/avogadro/avogadro.SlackBuild b/academic/avogadro/avogadro.SlackBuild
index 481347fe3c0c..436de706a1e0 100644
--- a/academic/avogadro/avogadro.SlackBuild
+++ b/academic/avogadro/avogadro.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Avogadro
diff --git a/academic/bcftools/bcftools.SlackBuild b/academic/bcftools/bcftools.SlackBuild
index 9576a89c84b4..1a1d0797f771 100644
--- a/academic/bcftools/bcftools.SlackBuild
+++ b/academic/bcftools/bcftools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for samtools
diff --git a/academic/bedGraphToBigWig/bedGraphToBigWig.SlackBuild b/academic/bedGraphToBigWig/bedGraphToBigWig.SlackBuild
index 38fc505b6a39..6877ba2e612b 100644
--- a/academic/bedGraphToBigWig/bedGraphToBigWig.SlackBuild
+++ b/academic/bedGraphToBigWig/bedGraphToBigWig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bedGraphToBigWig
diff --git a/academic/bedtools/bedtools.SlackBuild b/academic/bedtools/bedtools.SlackBuild
index be6bd137a0c4..1f736b60d35a 100644
--- a/academic/bedtools/bedtools.SlackBuild
+++ b/academic/bedtools/bedtools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bedtools
diff --git a/academic/biblesync/biblesync.SlackBuild b/academic/biblesync/biblesync.SlackBuild
index ffe9300400e6..65d4b56b03ec 100644
--- a/academic/biblesync/biblesync.SlackBuild
+++ b/academic/biblesync/biblesync.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for biblesync
diff --git a/academic/bibletime/bibletime.SlackBuild b/academic/bibletime/bibletime.SlackBuild
index 807cf266c26a..c98a6a3bfc68 100644
--- a/academic/bibletime/bibletime.SlackBuild
+++ b/academic/bibletime/bibletime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# A slackbuild script to build the BibleTime Sword frontend
diff --git a/academic/bibus/bibus.SlackBuild b/academic/bibus/bibus.SlackBuild
index f00affaf8a34..cfbf6e2873c1 100644
--- a/academic/bibus/bibus.SlackBuild
+++ b/academic/bibus/bibus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bibus
diff --git a/academic/biopython/biopython.SlackBuild b/academic/biopython/biopython.SlackBuild
index 70fdc87663b4..c87da86b5d7b 100644
--- a/academic/biopython/biopython.SlackBuild
+++ b/academic/biopython/biopython.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for biopython
diff --git a/academic/boinc/boinc.SlackBuild b/academic/boinc/boinc.SlackBuild
index a35a0cce0f6e..74b7927d16ef 100644
--- a/academic/boinc/boinc.SlackBuild
+++ b/academic/boinc/boinc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for boinc
diff --git a/academic/bowtie/bowtie.SlackBuild b/academic/bowtie/bowtie.SlackBuild
index bf9e28a92b31..7a6270347f6b 100644
--- a/academic/bowtie/bowtie.SlackBuild
+++ b/academic/bowtie/bowtie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bowtie
diff --git a/academic/bowtie2-legacy/bowtie2-legacy.SlackBuild b/academic/bowtie2-legacy/bowtie2-legacy.SlackBuild
index 882dd6040eb9..ccb586e84848 100644
--- a/academic/bowtie2-legacy/bowtie2-legacy.SlackBuild
+++ b/academic/bowtie2-legacy/bowtie2-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bowtie2-legacy
diff --git a/academic/bowtie2/bowtie2.SlackBuild b/academic/bowtie2/bowtie2.SlackBuild
index fa8d2dfa0468..905da2ea97cf 100644
--- a/academic/bowtie2/bowtie2.SlackBuild
+++ b/academic/bowtie2/bowtie2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bowtie2
diff --git a/academic/bpp-core/bpp-core.SlackBuild b/academic/bpp-core/bpp-core.SlackBuild
index a31698aa3f68..9d2bfa3f3bf3 100644
--- a/academic/bpp-core/bpp-core.SlackBuild
+++ b/academic/bpp-core/bpp-core.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bpp-core
diff --git a/academic/bpp-phyl-omics/bpp-phyl-omics.SlackBuild b/academic/bpp-phyl-omics/bpp-phyl-omics.SlackBuild
index 0240510b002f..5a64b3506b5d 100644
--- a/academic/bpp-phyl-omics/bpp-phyl-omics.SlackBuild
+++ b/academic/bpp-phyl-omics/bpp-phyl-omics.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bpp-phyl-omics
diff --git a/academic/bpp-phyl/bpp-phyl.SlackBuild b/academic/bpp-phyl/bpp-phyl.SlackBuild
index edd6577ea1b3..07144afa5888 100644
--- a/academic/bpp-phyl/bpp-phyl.SlackBuild
+++ b/academic/bpp-phyl/bpp-phyl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bpp-phyl
diff --git a/academic/bpp-popgen/bpp-popgen.SlackBuild b/academic/bpp-popgen/bpp-popgen.SlackBuild
index cdf6aa186a44..fe21ba423aa9 100644
--- a/academic/bpp-popgen/bpp-popgen.SlackBuild
+++ b/academic/bpp-popgen/bpp-popgen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bpp-popgen
diff --git a/academic/bpp-seq-omics/bpp-seq-omics.SlackBuild b/academic/bpp-seq-omics/bpp-seq-omics.SlackBuild
index eeb605770855..df7cd5ef38a7 100644
--- a/academic/bpp-seq-omics/bpp-seq-omics.SlackBuild
+++ b/academic/bpp-seq-omics/bpp-seq-omics.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bpp-seq-omics
diff --git a/academic/bpp-seq/bpp-seq.SlackBuild b/academic/bpp-seq/bpp-seq.SlackBuild
index d5376e340919..6450800ec7e0 100644
--- a/academic/bpp-seq/bpp-seq.SlackBuild
+++ b/academic/bpp-seq/bpp-seq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bpp-seq
diff --git a/academic/bpp1.9-numcalc/bpp1.9-numcalc.SlackBuild b/academic/bpp1.9-numcalc/bpp1.9-numcalc.SlackBuild
index 1a1fd663df5d..06b06af0d94b 100644
--- a/academic/bpp1.9-numcalc/bpp1.9-numcalc.SlackBuild
+++ b/academic/bpp1.9-numcalc/bpp1.9-numcalc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bpp1.9-utils
diff --git a/academic/bpp1.9-phyl/bpp1.9-phyl.SlackBuild b/academic/bpp1.9-phyl/bpp1.9-phyl.SlackBuild
index 2647f6a270b4..e2730706080d 100644
--- a/academic/bpp1.9-phyl/bpp1.9-phyl.SlackBuild
+++ b/academic/bpp1.9-phyl/bpp1.9-phyl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bpp1.9-phyl
diff --git a/academic/bpp1.9-seq/bpp1.9-seq.SlackBuild b/academic/bpp1.9-seq/bpp1.9-seq.SlackBuild
index 38dc964a4c1b..2dfe19d36b2d 100644
--- a/academic/bpp1.9-seq/bpp1.9-seq.SlackBuild
+++ b/academic/bpp1.9-seq/bpp1.9-seq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bpp1.9-seq
diff --git a/academic/bpp1.9-utils/bpp1.9-utils.SlackBuild b/academic/bpp1.9-utils/bpp1.9-utils.SlackBuild
index a34c632eadeb..d12f03158ec6 100644
--- a/academic/bpp1.9-utils/bpp1.9-utils.SlackBuild
+++ b/academic/bpp1.9-utils/bpp1.9-utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bpp1.9-utils
diff --git a/academic/bppsuite/bppsuite.SlackBuild b/academic/bppsuite/bppsuite.SlackBuild
index aa5417dffcf8..377465f95ee7 100644
--- a/academic/bppsuite/bppsuite.SlackBuild
+++ b/academic/bppsuite/bppsuite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bppsuite
diff --git a/academic/btf/btf.SlackBuild b/academic/btf/btf.SlackBuild
index 619dcb650c93..cb66554c6486 100644
--- a/academic/btf/btf.SlackBuild
+++ b/academic/btf/btf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for BTF
diff --git a/academic/bwa/bwa.SlackBuild b/academic/bwa/bwa.SlackBuild
index c4a83ad5b986..d73376a18a29 100644
--- a/academic/bwa/bwa.SlackBuild
+++ b/academic/bwa/bwa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bwa
diff --git a/academic/cadabra2/cadabra2.SlackBuild b/academic/cadabra2/cadabra2.SlackBuild
index f6a618c3ffe3..4b21bc8771f1 100644
--- a/academic/cadabra2/cadabra2.SlackBuild
+++ b/academic/cadabra2/cadabra2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cadabra2
diff --git a/academic/calc/calc.SlackBuild b/academic/calc/calc.SlackBuild
index 6106aa2ca580..f4c71376e14b 100644
--- a/academic/calc/calc.SlackBuild
+++ b/academic/calc/calc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for calc
# Copyright 2017 Dhaby Xiloj <slack.dhabyx@gmail.com>
diff --git a/academic/calcoo/calcoo.SlackBuild b/academic/calcoo/calcoo.SlackBuild
index f39f6c269aad..228edb67fa48 100644
--- a/academic/calcoo/calcoo.SlackBuild
+++ b/academic/calcoo/calcoo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for calcoo
diff --git a/academic/camd/camd.SlackBuild b/academic/camd/camd.SlackBuild
index b7253a1abaf7..d8fbcd276408 100644
--- a/academic/camd/camd.SlackBuild
+++ b/academic/camd/camd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CAMD
diff --git a/academic/cap3/cap3.SlackBuild b/academic/cap3/cap3.SlackBuild
index 8e8bb63c673d..81cf8fecdb1c 100644
--- a/academic/cap3/cap3.SlackBuild
+++ b/academic/cap3/cap3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cap3
diff --git a/academic/cblas/cblas.SlackBuild b/academic/cblas/cblas.SlackBuild
index 3a18cc1daab3..ba8ce269aa62 100644
--- a/academic/cblas/cblas.SlackBuild
+++ b/academic/cblas/cblas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CBLAS
diff --git a/academic/ccolamd/ccolamd.SlackBuild b/academic/ccolamd/ccolamd.SlackBuild
index 7a76de236b23..75d8a8b4f1cd 100644
--- a/academic/ccolamd/ccolamd.SlackBuild
+++ b/academic/ccolamd/ccolamd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CCOLAMD
diff --git a/academic/cdo/cdo.SlackBuild b/academic/cdo/cdo.SlackBuild
index 9aef1c9fdb44..2628fd43245e 100644
--- a/academic/cdo/cdo.SlackBuild
+++ b/academic/cdo/cdo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cdo
diff --git a/academic/celestia/celestia.SlackBuild b/academic/celestia/celestia.SlackBuild
index 16f553a97075..a5dba8883996 100644
--- a/academic/celestia/celestia.SlackBuild
+++ b/academic/celestia/celestia.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for celestia
diff --git a/academic/chartgeany/chartgeany.SlackBuild b/academic/chartgeany/chartgeany.SlackBuild
index 7c9da765d86a..e899be17fafe 100644
--- a/academic/chartgeany/chartgeany.SlackBuild
+++ b/academic/chartgeany/chartgeany.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chartgeany
diff --git a/academic/chemtool/chemtool.SlackBuild b/academic/chemtool/chemtool.SlackBuild
index c3e10daa95f0..8a0b51d7bd4b 100644
--- a/academic/chemtool/chemtool.SlackBuild
+++ b/academic/chemtool/chemtool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chemtool
diff --git a/academic/cholmod/cholmod.SlackBuild b/academic/cholmod/cholmod.SlackBuild
index 5ac8ce8cf7ce..ffadc35537b6 100644
--- a/academic/cholmod/cholmod.SlackBuild
+++ b/academic/cholmod/cholmod.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CHOLMOD
diff --git a/academic/cistrome-CEAS/cistrome-CEAS.SlackBuild b/academic/cistrome-CEAS/cistrome-CEAS.SlackBuild
index 3ebf1afbc091..aedbb05118ef 100644
--- a/academic/cistrome-CEAS/cistrome-CEAS.SlackBuild
+++ b/academic/cistrome-CEAS/cistrome-CEAS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cistrome-CEAS
diff --git a/academic/cistrome-MACS/cistrome-MACS.SlackBuild b/academic/cistrome-MACS/cistrome-MACS.SlackBuild
index 749caa51ca87..7f11c6cdd70a 100644
--- a/academic/cistrome-MACS/cistrome-MACS.SlackBuild
+++ b/academic/cistrome-MACS/cistrome-MACS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cistrome-MACS
diff --git a/academic/cistrome-conductGO/cistrome-conductGO.SlackBuild b/academic/cistrome-conductGO/cistrome-conductGO.SlackBuild
index 1f234d87914f..f5ef3b3509f2 100644
--- a/academic/cistrome-conductGO/cistrome-conductGO.SlackBuild
+++ b/academic/cistrome-conductGO/cistrome-conductGO.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cistrome-conductGO
diff --git a/academic/cistrome-extra/cistrome-extra.SlackBuild b/academic/cistrome-extra/cistrome-extra.SlackBuild
index 3c34d6a9c77b..307914bd1a7b 100644
--- a/academic/cistrome-extra/cistrome-extra.SlackBuild
+++ b/academic/cistrome-extra/cistrome-extra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cistrome-extra
diff --git a/academic/cistrome-mdseqpos/cistrome-mdseqpos.SlackBuild b/academic/cistrome-mdseqpos/cistrome-mdseqpos.SlackBuild
index 83c83a83c418..efe14e83a953 100644
--- a/academic/cistrome-mdseqpos/cistrome-mdseqpos.SlackBuild
+++ b/academic/cistrome-mdseqpos/cistrome-mdseqpos.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cistrome-mdseqpos
diff --git a/academic/clark-ugene/clark-ugene.SlackBuild b/academic/clark-ugene/clark-ugene.SlackBuild
index 755a1e88fa81..fea52897b03b 100644
--- a/academic/clark-ugene/clark-ugene.SlackBuild
+++ b/academic/clark-ugene/clark-ugene.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clark-ugene
diff --git a/academic/cld2/cld2.SlackBuild b/academic/cld2/cld2.SlackBuild
index ba04d548fdcb..51d3812e2850 100644
--- a/academic/cld2/cld2.SlackBuild
+++ b/academic/cld2/cld2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for cld2
diff --git a/academic/clustalo/clustalo.SlackBuild b/academic/clustalo/clustalo.SlackBuild
index 99566a8e7551..5c54dfec94ce 100644
--- a/academic/clustalo/clustalo.SlackBuild
+++ b/academic/clustalo/clustalo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clustalo
diff --git a/academic/clustalw/clustalw.SlackBuild b/academic/clustalw/clustalw.SlackBuild
index b771d8a60544..8eedb0b794d3 100644
--- a/academic/clustalw/clustalw.SlackBuild
+++ b/academic/clustalw/clustalw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clustalw
diff --git a/academic/clustalx/clustalx.SlackBuild b/academic/clustalx/clustalx.SlackBuild
index 0e0932e73030..8d24ef10a537 100644
--- a/academic/clustalx/clustalx.SlackBuild
+++ b/academic/clustalx/clustalx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clustalx
diff --git a/academic/colamd/colamd.SlackBuild b/academic/colamd/colamd.SlackBuild
index 3d2ceacd5a4d..8da546ead109 100644
--- a/academic/colamd/colamd.SlackBuild
+++ b/academic/colamd/colamd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for COLAMD
diff --git a/academic/colin/colin.SlackBuild b/academic/colin/colin.SlackBuild
index 487197cf4d1b..d2870b64d0e1 100644
--- a/academic/colin/colin.SlackBuild
+++ b/academic/colin/colin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for colin
diff --git a/academic/convertall/convertall.SlackBuild b/academic/convertall/convertall.SlackBuild
index fdb395cf6cdf..7181116f0706 100644
--- a/academic/convertall/convertall.SlackBuild
+++ b/academic/convertall/convertall.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for convertall
#
diff --git a/academic/copasi/copasi.SlackBuild b/academic/copasi/copasi.SlackBuild
index ea41da828c28..a806eb99491c 100644
--- a/academic/copasi/copasi.SlackBuild
+++ b/academic/copasi/copasi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for copasi
diff --git a/academic/coq/coq.SlackBuild b/academic/coq/coq.SlackBuild
index afa9d5f58f08..4ff57a01aa43 100644
--- a/academic/coq/coq.SlackBuild
+++ b/academic/coq/coq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for coq
diff --git a/academic/cryptominisat/cryptominisat.SlackBuild b/academic/cryptominisat/cryptominisat.SlackBuild
index f8f0deea19cf..d3fed4b115fe 100644
--- a/academic/cryptominisat/cryptominisat.SlackBuild
+++ b/academic/cryptominisat/cryptominisat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cryptominisat
diff --git a/academic/csparse/csparse.SlackBuild b/academic/csparse/csparse.SlackBuild
index 4aa1aa9612b9..f15064844ff5 100644
--- a/academic/csparse/csparse.SlackBuild
+++ b/academic/csparse/csparse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CSparse
diff --git a/academic/cufflinks/cufflinks.SlackBuild b/academic/cufflinks/cufflinks.SlackBuild
index acc390420c54..a09f08153b66 100644
--- a/academic/cufflinks/cufflinks.SlackBuild
+++ b/academic/cufflinks/cufflinks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cufflinks
diff --git a/academic/cutadapt/cutadapt.SlackBuild b/academic/cutadapt/cutadapt.SlackBuild
index 3cc1761df63d..499dd8f868d5 100644
--- a/academic/cutadapt/cutadapt.SlackBuild
+++ b/academic/cutadapt/cutadapt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cutadapt
diff --git a/academic/cvc4/cvc4.SlackBuild b/academic/cvc4/cvc4.SlackBuild
index d3a964cf03bb..14b49bcb6722 100644
--- a/academic/cvc4/cvc4.SlackBuild
+++ b/academic/cvc4/cvc4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cvc4
diff --git a/academic/cxsparse/cxsparse.SlackBuild b/academic/cxsparse/cxsparse.SlackBuild
index 50237f46a645..0449a750ec8e 100644
--- a/academic/cxsparse/cxsparse.SlackBuild
+++ b/academic/cxsparse/cxsparse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CXSparse
diff --git a/academic/dakota/dakota.SlackBuild b/academic/dakota/dakota.SlackBuild
index bd119d0e0db7..e56917bb93da 100644
--- a/academic/dakota/dakota.SlackBuild
+++ b/academic/dakota/dakota.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Dakota
diff --git a/academic/datamash/datamash.SlackBuild b/academic/datamash/datamash.SlackBuild
index 3592fdbb64ba..6c6b786bd298 100644
--- a/academic/datamash/datamash.SlackBuild
+++ b/academic/datamash/datamash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for datamash
diff --git a/academic/diamond/diamond.SlackBuild b/academic/diamond/diamond.SlackBuild
index 196312a7c663..7dbf8eeef782 100644
--- a/academic/diamond/diamond.SlackBuild
+++ b/academic/diamond/diamond.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for diamond
diff --git a/academic/drawtiming/drawtiming.SlackBuild b/academic/drawtiming/drawtiming.SlackBuild
index 8fde14c99adb..2092fb1c193a 100644
--- a/academic/drawtiming/drawtiming.SlackBuild
+++ b/academic/drawtiming/drawtiming.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for drawtiming
diff --git a/academic/ds9/ds9.SlackBuild b/academic/ds9/ds9.SlackBuild
index 6f38b13804ba..87645fb791c8 100644
--- a/academic/ds9/ds9.SlackBuild
+++ b/academic/ds9/ds9.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ds9 (SAOImageDS9)
diff --git a/academic/easy_spice/easy_spice.SlackBuild b/academic/easy_spice/easy_spice.SlackBuild
index fed5192d9677..ec257745f3d2 100644
--- a/academic/easy_spice/easy_spice.SlackBuild
+++ b/academic/easy_spice/easy_spice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for easy_spice
diff --git a/academic/ed-v6/ed-v6.SlackBuild b/academic/ed-v6/ed-v6.SlackBuild
index e2da7582a053..49e6ab381b3f 100644
--- a/academic/ed-v6/ed-v6.SlackBuild
+++ b/academic/ed-v6/ed-v6.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ed-v6
# Copyright 2019 Dave Woodfall <dave@slackbuilds.org>
diff --git a/academic/edsim51di/edsim51di.SlackBuild b/academic/edsim51di/edsim51di.SlackBuild
index 4f85b23a9903..e90b6b4083c3 100644
--- a/academic/edsim51di/edsim51di.SlackBuild
+++ b/academic/edsim51di/edsim51di.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for EdSim51Di
diff --git a/academic/engauge/engauge.SlackBuild b/academic/engauge/engauge.SlackBuild
index 59cf65ae7411..5497c13fefc8 100644
--- a/academic/engauge/engauge.SlackBuild
+++ b/academic/engauge/engauge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for engauge
# written by <pedro@gepasi.org>
diff --git a/academic/ent/ent.SlackBuild b/academic/ent/ent.SlackBuild
index df134133cffa..3ffe23f9fbe4 100644
--- a/academic/ent/ent.SlackBuild
+++ b/academic/ent/ent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ent
diff --git a/academic/eprover/eprover.SlackBuild b/academic/eprover/eprover.SlackBuild
index 5ab9c7485b10..eb4f07bd24ac 100644
--- a/academic/eprover/eprover.SlackBuild
+++ b/academic/eprover/eprover.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eprover
diff --git a/academic/equalx/equalx.SlackBuild b/academic/equalx/equalx.SlackBuild
index 900e97e5e680..3c255a389b32 100644
--- a/academic/equalx/equalx.SlackBuild
+++ b/academic/equalx/equalx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for equalx
diff --git a/academic/ess/ess.SlackBuild b/academic/ess/ess.SlackBuild
index 30cf88682452..4e2a39433657 100644
--- a/academic/ess/ess.SlackBuild
+++ b/academic/ess/ess.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ESS (Emacs Speaks Statistics)
diff --git a/academic/evopedia_qt/evopedia_qt.SlackBuild b/academic/evopedia_qt/evopedia_qt.SlackBuild
index 783878ba4a67..637d75e5d3d3 100644
--- a/academic/evopedia_qt/evopedia_qt.SlackBuild
+++ b/academic/evopedia_qt/evopedia_qt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for evopedia
#
diff --git a/academic/exonerate/exonerate.SlackBuild b/academic/exonerate/exonerate.SlackBuild
index 6fa5c3307321..e744217d8663 100644
--- a/academic/exonerate/exonerate.SlackBuild
+++ b/academic/exonerate/exonerate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for exonerate
diff --git a/academic/extrema/extrema.SlackBuild b/academic/extrema/extrema.SlackBuild
index d13f7d00a4ba..0c5496b8aa15 100644
--- a/academic/extrema/extrema.SlackBuild
+++ b/academic/extrema/extrema.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for extrema
diff --git a/academic/fann/fann.SlackBuild b/academic/fann/fann.SlackBuild
index cd11930822d9..50a811cb221f 100644
--- a/academic/fann/fann.SlackBuild
+++ b/academic/fann/fann.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fann
diff --git a/academic/fastqc/fastqc.SlackBuild b/academic/fastqc/fastqc.SlackBuild
index d0add9f9cd00..aac67d92b26b 100644
--- a/academic/fastqc/fastqc.SlackBuild
+++ b/academic/fastqc/fastqc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fastqc
diff --git a/academic/fet/fet.SlackBuild b/academic/fet/fet.SlackBuild
index 16d49c2420e5..01a200b55952 100644
--- a/academic/fet/fet.SlackBuild
+++ b/academic/fet/fet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fet
diff --git a/academic/fiji/fiji.SlackBuild b/academic/fiji/fiji.SlackBuild
index 94db198e80bd..a745abbaee27 100644
--- a/academic/fiji/fiji.SlackBuild
+++ b/academic/fiji/fiji.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fiji
diff --git a/academic/finchtv/finchtv.SlackBuild b/academic/finchtv/finchtv.SlackBuild
index a5e1b393de97..d0e30838974b 100644
--- a/academic/finchtv/finchtv.SlackBuild
+++ b/academic/finchtv/finchtv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for finchtv
diff --git a/academic/fityk/fityk.SlackBuild b/academic/fityk/fityk.SlackBuild
index c09ec3cc5967..f16df4106ac9 100644
--- a/academic/fityk/fityk.SlackBuild
+++ b/academic/fityk/fityk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fityk
# Based on Slackware 14.2 SlackBuild
#
diff --git a/academic/flann/flann.SlackBuild b/academic/flann/flann.SlackBuild
index 12233f7101e8..3e21ce7deef6 100644
--- a/academic/flann/flann.SlackBuild
+++ b/academic/flann/flann.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flann
diff --git a/academic/flashqard/flashqard.SlackBuild b/academic/flashqard/flashqard.SlackBuild
index f749eb317b7a..de4f73a8d689 100644
--- a/academic/flashqard/flashqard.SlackBuild
+++ b/academic/flashqard/flashqard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flashqard
# written by Mehdi Esmaeelpour ariarat@gmail.com www.slack-world.com
diff --git a/academic/flexbar/flexbar.SlackBuild b/academic/flexbar/flexbar.SlackBuild
index f4c28a8ef60e..4cb43ad9faad 100644
--- a/academic/flexbar/flexbar.SlackBuild
+++ b/academic/flexbar/flexbar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flexbar
diff --git a/academic/free42/free42.SlackBuild b/academic/free42/free42.SlackBuild
index 86af1ffdb04c..995fdd1bf0c5 100644
--- a/academic/free42/free42.SlackBuild
+++ b/academic/free42/free42.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for free42
diff --git a/academic/g3data/g3data.SlackBuild b/academic/g3data/g3data.SlackBuild
index 7e6b54744145..14fc2fa6081d 100644
--- a/academic/g3data/g3data.SlackBuild
+++ b/academic/g3data/g3data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for g3data
#
diff --git a/academic/galculator/galculator.SlackBuild b/academic/galculator/galculator.SlackBuild
index a9bc36534ec6..3c6bdfa3b983 100644
--- a/academic/galculator/galculator.SlackBuild
+++ b/academic/galculator/galculator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for galculator
diff --git a/academic/gaw3/gaw3.SlackBuild b/academic/gaw3/gaw3.SlackBuild
index 88a77eaf6151..063d6f7e8e0e 100644
--- a/academic/gaw3/gaw3.SlackBuild
+++ b/academic/gaw3/gaw3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Gaw3
diff --git a/academic/gchemutils/gchemutils.SlackBuild b/academic/gchemutils/gchemutils.SlackBuild
index 55d757b41955..4b3c4f43ebc4 100644
--- a/academic/gchemutils/gchemutils.SlackBuild
+++ b/academic/gchemutils/gchemutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gchemutils
diff --git a/academic/gcompris-qt/gcompris-qt.SlackBuild b/academic/gcompris-qt/gcompris-qt.SlackBuild
index 82f9a43aac95..b94cd35eb5fc 100644
--- a/academic/gcompris-qt/gcompris-qt.SlackBuild
+++ b/academic/gcompris-qt/gcompris-qt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gcompris-qt
diff --git a/academic/gcompris/gcompris.SlackBuild b/academic/gcompris/gcompris.SlackBuild
index 0d240c7b0c38..938c17479d1e 100644
--- a/academic/gcompris/gcompris.SlackBuild
+++ b/academic/gcompris/gcompris.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gcompris
diff --git a/academic/geda-gaf/geda-gaf.SlackBuild b/academic/geda-gaf/geda-gaf.SlackBuild
index e725a982f042..064d1b16ec28 100644
--- a/academic/geda-gaf/geda-gaf.SlackBuild
+++ b/academic/geda-gaf/geda-gaf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gEDA / gaf
diff --git a/academic/gelemental/gelemental.SlackBuild b/academic/gelemental/gelemental.SlackBuild
index afa32871d82d..dcab5ae34ed2 100644
--- a/academic/gelemental/gelemental.SlackBuild
+++ b/academic/gelemental/gelemental.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gelemental
diff --git a/academic/geneconv/geneconv.SlackBuild b/academic/geneconv/geneconv.SlackBuild
index 772417e2c3a3..e364defcbf62 100644
--- a/academic/geneconv/geneconv.SlackBuild
+++ b/academic/geneconv/geneconv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for geneconv
diff --git a/academic/genius/genius.SlackBuild b/academic/genius/genius.SlackBuild
index b1a866935561..1d054abc0c89 100644
--- a/academic/genius/genius.SlackBuild
+++ b/academic/genius/genius.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for genius
# Copyright 2009,2010,2018 Vincent Batts, vbatts@hashbangbash.com, http://hashbangbash.com/
diff --git a/academic/genometools/genometools.SlackBuild b/academic/genometools/genometools.SlackBuild
index 8fc7ba42b875..812f0bc4faf9 100644
--- a/academic/genometools/genometools.SlackBuild
+++ b/academic/genometools/genometools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for genometools
diff --git a/academic/genpak/genpak.SlackBuild b/academic/genpak/genpak.SlackBuild
index 1e475730fd0b..42a836396a19 100644
--- a/academic/genpak/genpak.SlackBuild
+++ b/academic/genpak/genpak.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for genpak
diff --git a/academic/geomview/geomview.SlackBuild b/academic/geomview/geomview.SlackBuild
index 23786322ec4f..326e7d7a8607 100644
--- a/academic/geomview/geomview.SlackBuild
+++ b/academic/geomview/geomview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for geomview
diff --git a/academic/gerbv/gerbv.SlackBuild b/academic/gerbv/gerbv.SlackBuild
index 9b2e8a2576fb..7c2c46d58b55 100644
--- a/academic/gerbv/gerbv.SlackBuild
+++ b/academic/gerbv/gerbv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gerbv
diff --git a/academic/getdp/getdp.SlackBuild b/academic/getdp/getdp.SlackBuild
index 240d07302857..41fb3d678e63 100644
--- a/academic/getdp/getdp.SlackBuild
+++ b/academic/getdp/getdp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for getdp
# Copyright 2020 Fellype do Nascimento, Campinas, Brazil
diff --git a/academic/ggobi/ggobi.SlackBuild b/academic/ggobi/ggobi.SlackBuild
index 849bbb432fed..2df9f1ef35b3 100644
--- a/academic/ggobi/ggobi.SlackBuild
+++ b/academic/ggobi/ggobi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ggobi
# Written by Pedro Mendes pedro@gepasi.org
diff --git a/academic/ghemical/ghemical.SlackBuild b/academic/ghemical/ghemical.SlackBuild
index f1afe7370b4d..0fb705a09165 100644
--- a/academic/ghemical/ghemical.SlackBuild
+++ b/academic/ghemical/ghemical.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ghemical
diff --git a/academic/glpk/glpk.SlackBuild b/academic/glpk/glpk.SlackBuild
index 140eae9aa1f4..c2bb68fec886 100644
--- a/academic/glpk/glpk.SlackBuild
+++ b/academic/glpk/glpk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glpk
# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org
diff --git a/academic/gmsh/gmsh.SlackBuild b/academic/gmsh/gmsh.SlackBuild
index 3632982bf43c..ab1a60aea293 100644
--- a/academic/gmsh/gmsh.SlackBuild
+++ b/academic/gmsh/gmsh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gmsh
# Copyright 2020 Fellype do Nascimento, Campinas, Brazil
diff --git a/academic/gnucap/gnucap.SlackBuild b/academic/gnucap/gnucap.SlackBuild
index a350ac9121eb..eccd0961a145 100644
--- a/academic/gnucap/gnucap.SlackBuild
+++ b/academic/gnucap/gnucap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Gnucap
diff --git a/academic/gp2fasta/gp2fasta.SlackBuild b/academic/gp2fasta/gp2fasta.SlackBuild
index ade5c8265329..04429f610b3c 100644
--- a/academic/gp2fasta/gp2fasta.SlackBuild
+++ b/academic/gp2fasta/gp2fasta.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gp2fasta
diff --git a/academic/gpredict/gpredict.SlackBuild b/academic/gpredict/gpredict.SlackBuild
index d2844dce1f24..292896ebecab 100644
--- a/academic/gpredict/gpredict.SlackBuild
+++ b/academic/gpredict/gpredict.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gpredict
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/academic/grace/grace.SlackBuild b/academic/grace/grace.SlackBuild
index a4005d50b933..8af988128ca9 100644
--- a/academic/grace/grace.SlackBuild
+++ b/academic/grace/grace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for grace
diff --git a/academic/gresistor/gresistor.SlackBuild b/academic/gresistor/gresistor.SlackBuild
index a6e2f24a3e3c..10998e8ed037 100644
--- a/academic/gresistor/gresistor.SlackBuild
+++ b/academic/gresistor/gresistor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gresistor
# Written by Erwin van Zanten <e.van.zanten.evz@gmail.com>
diff --git a/academic/gretl/gretl.SlackBuild b/academic/gretl/gretl.SlackBuild
index 2092c456994a..166d4084019c 100644
--- a/academic/gretl/gretl.SlackBuild
+++ b/academic/gretl/gretl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Gretl
diff --git a/academic/gri/gri.SlackBuild b/academic/gri/gri.SlackBuild
index 965946ecd22e..a13681cc5136 100644
--- a/academic/gri/gri.SlackBuild
+++ b/academic/gri/gri.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gri
diff --git a/academic/grpn/grpn.SlackBuild b/academic/grpn/grpn.SlackBuild
index 43d21124e1fa..a1a08dd12729 100644
--- a/academic/grpn/grpn.SlackBuild
+++ b/academic/grpn/grpn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for grpn
diff --git a/academic/gspiceui/gspiceui.SlackBuild b/academic/gspiceui/gspiceui.SlackBuild
index 5855a4a05e2a..bd1a49a7db45 100644
--- a/academic/gspiceui/gspiceui.SlackBuild
+++ b/academic/gspiceui/gspiceui.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Gspiceui
diff --git a/academic/gtkwave/gtkwave.SlackBuild b/academic/gtkwave/gtkwave.SlackBuild
index 2fe435439c98..c92e1069a6fc 100644
--- a/academic/gtkwave/gtkwave.SlackBuild
+++ b/academic/gtkwave/gtkwave.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Icarus Verilog compiler
# Written by Stephen Van Berg stephen_van_berg@earlicker.com.
diff --git a/academic/gtypist/gtypist.SlackBuild b/academic/gtypist/gtypist.SlackBuild
index 73df0f076f30..76b27b0ad18f 100644
--- a/academic/gtypist/gtypist.SlackBuild
+++ b/academic/gtypist/gtypist.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtypist
# Copyright 2007-2012 Grigorios Bouzakis <grbzks@imap.cc>
diff --git a/academic/gwyddion/gwyddion.SlackBuild b/academic/gwyddion/gwyddion.SlackBuild
index 0af5356e8235..d10f93855188 100644
--- a/academic/gwyddion/gwyddion.SlackBuild
+++ b/academic/gwyddion/gwyddion.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gwyddion
diff --git a/academic/h5utils/h5utils.SlackBuild b/academic/h5utils/h5utils.SlackBuild
index 1f85355f30c7..af859c0690f0 100644
--- a/academic/h5utils/h5utils.SlackBuild
+++ b/academic/h5utils/h5utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for h5utils
diff --git a/academic/harminv/harminv.SlackBuild b/academic/harminv/harminv.SlackBuild
index 34d85f200d5c..7ac682797882 100644
--- a/academic/harminv/harminv.SlackBuild
+++ b/academic/harminv/harminv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for harminv
diff --git a/academic/hyphy/hyphy.SlackBuild b/academic/hyphy/hyphy.SlackBuild
index f7039bb235fc..c9f744d7ddad 100644
--- a/academic/hyphy/hyphy.SlackBuild
+++ b/academic/hyphy/hyphy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hyphy
diff --git a/academic/iTest/iTest.SlackBuild b/academic/iTest/iTest.SlackBuild
index 4d1fb23da183..8afb87259a2f 100644
--- a/academic/iTest/iTest.SlackBuild
+++ b/academic/iTest/iTest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for iTest
diff --git a/academic/io_lib/io_lib.SlackBuild b/academic/io_lib/io_lib.SlackBuild
index bbaf736d7223..5a40b841a60e 100644
--- a/academic/io_lib/io_lib.SlackBuild
+++ b/academic/io_lib/io_lib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for io_lib
diff --git a/academic/irsim/irsim.SlackBuild b/academic/irsim/irsim.SlackBuild
index 898c8c00dc95..48a67880ebbf 100644
--- a/academic/irsim/irsim.SlackBuild
+++ b/academic/irsim/irsim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for IRSIM
# Written by Mauricio Martinez <eigenfilter {at} gmail [dot] com>
diff --git a/academic/isoelectric-point/isoelectric-point.SlackBuild b/academic/isoelectric-point/isoelectric-point.SlackBuild
index dc96c2f79253..0b0ab5466d30 100644
--- a/academic/isoelectric-point/isoelectric-point.SlackBuild
+++ b/academic/isoelectric-point/isoelectric-point.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for isoelectrick-point
diff --git a/academic/itex2mml/itex2mml.SlackBuild b/academic/itex2mml/itex2mml.SlackBuild
index 6b7423ba23ac..9fbc998fc684 100644
--- a/academic/itex2mml/itex2mml.SlackBuild
+++ b/academic/itex2mml/itex2mml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for itex2mml
# Written by David Matthew Jerry Koenig <koenigdavidmj@gmail.com>
diff --git a/academic/jalview/jalview.SlackBuild b/academic/jalview/jalview.SlackBuild
index dbb2ebecda99..26220228d9a1 100644
--- a/academic/jalview/jalview.SlackBuild
+++ b/academic/jalview/jalview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jalview
diff --git a/academic/jellyfish_k-mer/jellyfish_k-mer.SlackBuild b/academic/jellyfish_k-mer/jellyfish_k-mer.SlackBuild
index c1456d2e0d02..adf22b080cb9 100644
--- a/academic/jellyfish_k-mer/jellyfish_k-mer.SlackBuild
+++ b/academic/jellyfish_k-mer/jellyfish_k-mer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jellyfish
diff --git a/academic/jpicedt/jpicedt.SlackBuild b/academic/jpicedt/jpicedt.SlackBuild
index 66402404c93c..3fd935e926a0 100644
--- a/academic/jpicedt/jpicedt.SlackBuild
+++ b/academic/jpicedt/jpicedt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2008 Robert Allen - slacker@slaphappygeeks.com
# All rights reserved including Creator Endowed Unalienable Rights.
diff --git a/academic/jugglinglab/jugglinglab.SlackBuild b/academic/jugglinglab/jugglinglab.SlackBuild
index a43b2b0b0c4a..7c9c88bcd3de 100644
--- a/academic/jugglinglab/jugglinglab.SlackBuild
+++ b/academic/jugglinglab/jugglinglab.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Juggling Lab
diff --git a/academic/karma/karma.SlackBuild b/academic/karma/karma.SlackBuild
index ff1ae1b5004b..c82206ddaa85 100644
--- a/academic/karma/karma.SlackBuild
+++ b/academic/karma/karma.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for karma
diff --git a/academic/kiwisolver/kiwisolver.SlackBuild b/academic/kiwisolver/kiwisolver.SlackBuild
index 06b213b48653..b5280c66218f 100644
--- a/academic/kiwisolver/kiwisolver.SlackBuild
+++ b/academic/kiwisolver/kiwisolver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kiwisolver
diff --git a/academic/klavaro/klavaro.SlackBuild b/academic/klavaro/klavaro.SlackBuild
index 2ad1b51b3097..0ee5953d6ee2 100644
--- a/academic/klavaro/klavaro.SlackBuild
+++ b/academic/klavaro/klavaro.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Klavaro
diff --git a/academic/klu/klu.SlackBuild b/academic/klu/klu.SlackBuild
index cff38308c685..307b252d5cd7 100644
--- a/academic/klu/klu.SlackBuild
+++ b/academic/klu/klu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for KLU
diff --git a/academic/knime/knime.SlackBuild b/academic/knime/knime.SlackBuild
index 2f9736914ffd..a5546aea1bd9 100644
--- a/academic/knime/knime.SlackBuild
+++ b/academic/knime/knime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for knime
# Copyright 2014 Stephen Van Berg USA
diff --git a/academic/kraken/kraken.SlackBuild b/academic/kraken/kraken.SlackBuild
index 6ab6e00d59de..ff1686c51e10 100644
--- a/academic/kraken/kraken.SlackBuild
+++ b/academic/kraken/kraken.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kraken
diff --git a/academic/ktikz/ktikz.SlackBuild b/academic/ktikz/ktikz.SlackBuild
index 5a98183d625f..a70aaad07266 100644
--- a/academic/ktikz/ktikz.SlackBuild
+++ b/academic/ktikz/ktikz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ktikz
diff --git a/academic/kurso/kurso.SlackBuild b/academic/kurso/kurso.SlackBuild
index 13c5777a81e2..a941526592c7 100644
--- a/academic/kurso/kurso.SlackBuild
+++ b/academic/kurso/kurso.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kurso
diff --git a/academic/labplot2/labplot2.SlackBuild b/academic/labplot2/labplot2.SlackBuild
index f10f2442bcbb..8e1d11e4384f 100644
--- a/academic/labplot2/labplot2.SlackBuild
+++ b/academic/labplot2/labplot2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for LabPlot
# Based on the Slackware 14.1 SlackBuild and AUR PKGBUILD for labplot
diff --git a/academic/ladr/ladr.SlackBuild b/academic/ladr/ladr.SlackBuild
index 1a8d75236a29..df24f66d4b5b 100644
--- a/academic/ladr/ladr.SlackBuild
+++ b/academic/ladr/ladr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ladr
diff --git a/academic/lalnview/lalnview.SlackBuild b/academic/lalnview/lalnview.SlackBuild
index b242d041ccb9..4dcf55d0bfac 100644
--- a/academic/lalnview/lalnview.SlackBuild
+++ b/academic/lalnview/lalnview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lalnview
diff --git a/academic/lapack95/lapack95.SlackBuild b/academic/lapack95/lapack95.SlackBuild
index 92c113984376..3c9fb272973e 100644
--- a/academic/lapack95/lapack95.SlackBuild
+++ b/academic/lapack95/lapack95.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lapack95
diff --git a/academic/lapacke/lapacke.SlackBuild b/academic/lapacke/lapacke.SlackBuild
index b7bac2704f08..8c3d26ee11bb 100644
--- a/academic/lapacke/lapacke.SlackBuild
+++ b/academic/lapacke/lapacke.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LAPACKE
diff --git a/academic/latex2html/latex2html.SlackBuild b/academic/latex2html/latex2html.SlackBuild
index 550980533179..38bc8110fca8 100644
--- a/academic/latex2html/latex2html.SlackBuild
+++ b/academic/latex2html/latex2html.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for latex2html
diff --git a/academic/ldl/ldl.SlackBuild b/academic/ldl/ldl.SlackBuild
index c0b4d98c5ef8..436aa1e66d21 100644
--- a/academic/ldl/ldl.SlackBuild
+++ b/academic/ldl/ldl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LDL
diff --git a/academic/libghemical/libghemical.SlackBuild b/academic/libghemical/libghemical.SlackBuild
index 83caa1c70b2e..5b2fb65fc15f 100644
--- a/academic/libghemical/libghemical.SlackBuild
+++ b/academic/libghemical/libghemical.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libghemical
diff --git a/academic/link-grammar/link-grammar.SlackBuild b/academic/link-grammar/link-grammar.SlackBuild
index ad94858ddda0..3a44f104955a 100644
--- a/academic/link-grammar/link-grammar.SlackBuild
+++ b/academic/link-grammar/link-grammar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for link-grammar
diff --git a/academic/locarna/locarna.SlackBuild b/academic/locarna/locarna.SlackBuild
index fdeaea36f9ed..220a6d071a4a 100644
--- a/academic/locarna/locarna.SlackBuild
+++ b/academic/locarna/locarna.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for locarna
diff --git a/academic/lpsolve/lpsolve.SlackBuild b/academic/lpsolve/lpsolve.SlackBuild
index a4cfd84c1974..c1d1842bd956 100644
--- a/academic/lpsolve/lpsolve.SlackBuild
+++ b/academic/lpsolve/lpsolve.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lp_solve
diff --git a/academic/mafft/mafft.SlackBuild b/academic/mafft/mafft.SlackBuild
index 8d2781a6fc65..c66426d7b718 100644
--- a/academic/mafft/mafft.SlackBuild
+++ b/academic/mafft/mafft.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mafft
diff --git a/academic/magic/magic.SlackBuild b/academic/magic/magic.SlackBuild
index 31127e136a12..d2b7b7d80a70 100644
--- a/academic/magic/magic.SlackBuild
+++ b/academic/magic/magic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for magic
# Written by Mauricio Martinez <eigenfilter {at} gmail [dot] com>
diff --git a/academic/mathics/mathics.SlackBuild b/academic/mathics/mathics.SlackBuild
index eef69863f108..690e881a7081 100644
--- a/academic/mathics/mathics.SlackBuild
+++ b/academic/mathics/mathics.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Mathics
diff --git a/academic/mathomatic/mathomatic.SlackBuild b/academic/mathomatic/mathomatic.SlackBuild
index 55b8d42f69ee..5167a7b75da4 100644
--- a/academic/mathomatic/mathomatic.SlackBuild
+++ b/academic/mathomatic/mathomatic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mathomatic
diff --git a/academic/matio/matio.SlackBuild b/academic/matio/matio.SlackBuild
index 899061e0b6c6..badc48e9865e 100644
--- a/academic/matio/matio.SlackBuild
+++ b/academic/matio/matio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for matio
diff --git a/academic/maxima/maxima.SlackBuild b/academic/maxima/maxima.SlackBuild
index a42281aa78cf..b96f1e205a3f 100644
--- a/academic/maxima/maxima.SlackBuild
+++ b/academic/maxima/maxima.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for maxima
diff --git a/academic/meep/meep.SlackBuild b/academic/meep/meep.SlackBuild
index 114680d8ec36..84c160688c03 100644
--- a/academic/meep/meep.SlackBuild
+++ b/academic/meep/meep.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for meep
diff --git a/academic/megax/megax.SlackBuild b/academic/megax/megax.SlackBuild
index fc8b87c3f3ca..f1fb4a444202 100644
--- a/academic/megax/megax.SlackBuild
+++ b/academic/megax/megax.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for megax (formerly 'megacc')
# This takes the place of "megacc" in 2018, as it includes also the GUI
diff --git a/academic/meme-db-gomo/meme-db-gomo.SlackBuild b/academic/meme-db-gomo/meme-db-gomo.SlackBuild
index 29492f1679c5..1dbcfd7f342d 100644
--- a/academic/meme-db-gomo/meme-db-gomo.SlackBuild
+++ b/academic/meme-db-gomo/meme-db-gomo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for meme-db-gomo
diff --git a/academic/meme-db-motif/meme-db-motif.SlackBuild b/academic/meme-db-motif/meme-db-motif.SlackBuild
index 35ad0a1b5a9b..8c4f18a86f88 100644
--- a/academic/meme-db-motif/meme-db-motif.SlackBuild
+++ b/academic/meme-db-motif/meme-db-motif.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for meme-db-motif
diff --git a/academic/meme-db-tgene/meme-db-tgene.SlackBuild b/academic/meme-db-tgene/meme-db-tgene.SlackBuild
index c210c50316e2..5f1acb388725 100644
--- a/academic/meme-db-tgene/meme-db-tgene.SlackBuild
+++ b/academic/meme-db-tgene/meme-db-tgene.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for meme-db-tgene
diff --git a/academic/meme-suite/meme-suite.SlackBuild b/academic/meme-suite/meme-suite.SlackBuild
index abad75f355f3..4bf704c23c6a 100644
--- a/academic/meme-suite/meme-suite.SlackBuild
+++ b/academic/meme-suite/meme-suite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for meme-suite
diff --git a/academic/mendeleydesktop/mendeleydesktop.SlackBuild b/academic/mendeleydesktop/mendeleydesktop.SlackBuild
index 4573cfff5f30..b0d3a4d4fcfd 100644
--- a/academic/mendeleydesktop/mendeleydesktop.SlackBuild
+++ b/academic/mendeleydesktop/mendeleydesktop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mendeleydesktop
diff --git a/academic/metis/metis.SlackBuild b/academic/metis/metis.SlackBuild
index 5bd73be96429..e9813c100e0d 100644
--- a/academic/metis/metis.SlackBuild
+++ b/academic/metis/metis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for METIS
diff --git a/academic/mkDSSP/mkDSSP.SlackBuild b/academic/mkDSSP/mkDSSP.SlackBuild
index a86b22daa0d9..cfa8f29b9999 100644
--- a/academic/mkDSSP/mkDSSP.SlackBuild
+++ b/academic/mkDSSP/mkDSSP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mkDSSP
diff --git a/academic/mpb/mpb.SlackBuild b/academic/mpb/mpb.SlackBuild
index 21919649345d..a4586b9ba9e3 100644
--- a/academic/mpb/mpb.SlackBuild
+++ b/academic/mpb/mpb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mpb
diff --git a/academic/mrbayes/mrbayes.SlackBuild b/academic/mrbayes/mrbayes.SlackBuild
index 540e453ed2ba..c696afee215e 100644
--- a/academic/mrbayes/mrbayes.SlackBuild
+++ b/academic/mrbayes/mrbayes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mrbayes
diff --git a/academic/muscle/muscle.SlackBuild b/academic/muscle/muscle.SlackBuild
index 295794095297..34fa8cb028f3 100644
--- a/academic/muscle/muscle.SlackBuild
+++ b/academic/muscle/muscle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for muscle
diff --git a/academic/ncbi-blast+/ncbi-blast+.SlackBuild b/academic/ncbi-blast+/ncbi-blast+.SlackBuild
index 9eff044e6f56..d0d4eb8a8cd9 100644
--- a/academic/ncbi-blast+/ncbi-blast+.SlackBuild
+++ b/academic/ncbi-blast+/ncbi-blast+.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ncbi-blast+
# This takes the place of ncbi-blast-plus (2013-2019), which just
diff --git a/academic/ncbi-blast/ncbi-blast.SlackBuild b/academic/ncbi-blast/ncbi-blast.SlackBuild
index b4906122b9ed..5480bf50cdeb 100644
--- a/academic/ncbi-blast/ncbi-blast.SlackBuild
+++ b/academic/ncbi-blast/ncbi-blast.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ncbi-blast
diff --git a/academic/ncbi-rmblastn/ncbi-rmblastn.SlackBuild b/academic/ncbi-rmblastn/ncbi-rmblastn.SlackBuild
index 64e27d6c814d..f563c52988a9 100644
--- a/academic/ncbi-rmblastn/ncbi-rmblastn.SlackBuild
+++ b/academic/ncbi-rmblastn/ncbi-rmblastn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ncbi-rmblastn
diff --git a/academic/nco/nco.SlackBuild b/academic/nco/nco.SlackBuild
index 74bd34613909..0bb634e4747b 100644
--- a/academic/nco/nco.SlackBuild
+++ b/academic/nco/nco.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nco
diff --git a/academic/ncview/ncview.SlackBuild b/academic/ncview/ncview.SlackBuild
index daa3914316e5..e8c0e42ac74e 100644
--- a/academic/ncview/ncview.SlackBuild
+++ b/academic/ncview/ncview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for: ncview
# Copyright (c) 2018 Ekin Akoglu <ekinakoglu@gmail.com>
diff --git a/academic/ngspice/ngspice.SlackBuild b/academic/ngspice/ngspice.SlackBuild
index 964f6d0aaff5..49e1c982f443 100644
--- a/academic/ngspice/ngspice.SlackBuild
+++ b/academic/ngspice/ngspice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ngspice and libngspice
# Written by B. Jogai <jogaib {at} comcast [dot] net>
diff --git a/academic/novocraft/novocraft.SlackBuild b/academic/novocraft/novocraft.SlackBuild
index 0b09df16220b..e41750a2f8e3 100644
--- a/academic/novocraft/novocraft.SlackBuild
+++ b/academic/novocraft/novocraft.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for novocraft
diff --git a/academic/octave/octave.SlackBuild b/academic/octave/octave.SlackBuild
index 897e712c17f2..4416390a51b9 100644
--- a/academic/octave/octave.SlackBuild
+++ b/academic/octave/octave.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for octave
diff --git a/academic/openboard/openboard.SlackBuild b/academic/openboard/openboard.SlackBuild
index feefbf8db94d..cd40eea4d7ab 100644
--- a/academic/openboard/openboard.SlackBuild
+++ b/academic/openboard/openboard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openboard
diff --git a/academic/pal2nal/pal2nal.SlackBuild b/academic/pal2nal/pal2nal.SlackBuild
index 713ed18c1bcd..858ddab78d17 100644
--- a/academic/pal2nal/pal2nal.SlackBuild
+++ b/academic/pal2nal/pal2nal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pal2nal
diff --git a/academic/paml/paml.SlackBuild b/academic/paml/paml.SlackBuild
index 3d3a19819b7e..d7055a184afa 100644
--- a/academic/paml/paml.SlackBuild
+++ b/academic/paml/paml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for paml
diff --git a/academic/pamlX/pamlX.SlackBuild b/academic/pamlX/pamlX.SlackBuild
index f2e73890c518..898fee3b4672 100644
--- a/academic/pamlX/pamlX.SlackBuild
+++ b/academic/pamlX/pamlX.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pamlX
diff --git a/academic/papi/papi.SlackBuild b/academic/papi/papi.SlackBuild
index 171b276dd92b..6ec67836db44 100644
--- a/academic/papi/papi.SlackBuild
+++ b/academic/papi/papi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for papi.
#
diff --git a/academic/pari/pari.SlackBuild b/academic/pari/pari.SlackBuild
index 536e7dd0d499..c2f07350af15 100644
--- a/academic/pari/pari.SlackBuild
+++ b/academic/pari/pari.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pari/gp
diff --git a/academic/parmetis/parmetis.SlackBuild b/academic/parmetis/parmetis.SlackBuild
index ee4123af4ca0..c6ca89ad91e1 100644
--- a/academic/parmetis/parmetis.SlackBuild
+++ b/academic/parmetis/parmetis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for parmetis
diff --git a/academic/patsy/patsy.SlackBuild b/academic/patsy/patsy.SlackBuild
index 29a4575da122..eb9855320ca0 100644
--- a/academic/patsy/patsy.SlackBuild
+++ b/academic/patsy/patsy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for statsmodels
diff --git a/academic/pcalc/pcalc.SlackBuild b/academic/pcalc/pcalc.SlackBuild
index e3df7b6d8905..290268df1c6e 100644
--- a/academic/pcalc/pcalc.SlackBuild
+++ b/academic/pcalc/pcalc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pcalc
diff --git a/academic/pcb/pcb.SlackBuild b/academic/pcb/pcb.SlackBuild
index 4088a26fad86..52e807458f6a 100644
--- a/academic/pcb/pcb.SlackBuild
+++ b/academic/pcb/pcb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pcb
diff --git a/academic/perlprimer/perlprimer.SlackBuild b/academic/perlprimer/perlprimer.SlackBuild
index a75623a10e0b..aa421bcf9611 100644
--- a/academic/perlprimer/perlprimer.SlackBuild
+++ b/academic/perlprimer/perlprimer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perlprimer
diff --git a/academic/pianobooster/pianobooster.SlackBuild b/academic/pianobooster/pianobooster.SlackBuild
index d2527905a8e8..1c4ccc89a677 100644
--- a/academic/pianobooster/pianobooster.SlackBuild
+++ b/academic/pianobooster/pianobooster.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pianobooster
diff --git a/academic/plasmidomics/plasmidomics.SlackBuild b/academic/plasmidomics/plasmidomics.SlackBuild
index 97b60e3e6263..34e612d7c30a 100644
--- a/academic/plasmidomics/plasmidomics.SlackBuild
+++ b/academic/plasmidomics/plasmidomics.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for plasmidomics
diff --git a/academic/prank-msa/prank-msa.SlackBuild b/academic/prank-msa/prank-msa.SlackBuild
index c69843d37ee6..7db23355b1c2 100644
--- a/academic/prank-msa/prank-msa.SlackBuild
+++ b/academic/prank-msa/prank-msa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prank-msa
diff --git a/academic/primer3/primer3.SlackBuild b/academic/primer3/primer3.SlackBuild
index 9c2fdbb2513a..af0af4c31125 100644
--- a/academic/primer3/primer3.SlackBuild
+++ b/academic/primer3/primer3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for primer3
diff --git a/academic/pspp/pspp.SlackBuild b/academic/pspp/pspp.SlackBuild
index d1bc94c53ac3..23e8143f8214 100644
--- a/academic/pspp/pspp.SlackBuild
+++ b/academic/pspp/pspp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pspp
diff --git a/academic/pulseview/pulseview.SlackBuild b/academic/pulseview/pulseview.SlackBuild
index 65f1943ebfd0..77491339cca3 100644
--- a/academic/pulseview/pulseview.SlackBuild
+++ b/academic/pulseview/pulseview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PulseView
diff --git a/academic/pyCRAC/pyCRAC.SlackBuild b/academic/pyCRAC/pyCRAC.SlackBuild
index 6482133f42d9..95b928d7255e 100644
--- a/academic/pyCRAC/pyCRAC.SlackBuild
+++ b/academic/pyCRAC/pyCRAC.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyCRAC
diff --git a/academic/pyfits/pyfits.SlackBuild b/academic/pyfits/pyfits.SlackBuild
index 0c4e98b2d74f..c166ec08395a 100644
--- a/academic/pyfits/pyfits.SlackBuild
+++ b/academic/pyfits/pyfits.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyFITS.
diff --git a/academic/pysam/pysam.SlackBuild b/academic/pysam/pysam.SlackBuild
index dcbc06e1a63d..563ef611986f 100644
--- a/academic/pysam/pysam.SlackBuild
+++ b/academic/pysam/pysam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pysam
diff --git a/academic/qalculate-gtk/qalculate-gtk.SlackBuild b/academic/qalculate-gtk/qalculate-gtk.SlackBuild
index 62576920e9a0..edac997f4985 100644
--- a/academic/qalculate-gtk/qalculate-gtk.SlackBuild
+++ b/academic/qalculate-gtk/qalculate-gtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qalculate-gtk
diff --git a/academic/qcl/qcl.SlackBuild b/academic/qcl/qcl.SlackBuild
index 535b4f9aba55..9c5da427e1d1 100644
--- a/academic/qcl/qcl.SlackBuild
+++ b/academic/qcl/qcl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qcl
diff --git a/academic/qhull/qhull.SlackBuild b/academic/qhull/qhull.SlackBuild
index ec8f8a6b1ba2..9aca068b2347 100644
--- a/academic/qhull/qhull.SlackBuild
+++ b/academic/qhull/qhull.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qhull
diff --git a/academic/qrupdate/qrupdate.SlackBuild b/academic/qrupdate/qrupdate.SlackBuild
index 2e3084200083..462e25c4d721 100644
--- a/academic/qrupdate/qrupdate.SlackBuild
+++ b/academic/qrupdate/qrupdate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qrupdate
diff --git a/academic/qucs/qucs.SlackBuild b/academic/qucs/qucs.SlackBuild
index dd8b555edb4a..c2274f8cab86 100644
--- a/academic/qucs/qucs.SlackBuild
+++ b/academic/qucs/qucs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Qucs
diff --git a/academic/rbio/rbio.SlackBuild b/academic/rbio/rbio.SlackBuild
index e83a5cbc384b..b1c29621f50c 100644
--- a/academic/rbio/rbio.SlackBuild
+++ b/academic/rbio/rbio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for RBio
diff --git a/academic/reduce-algebra/reduce-algebra.SlackBuild b/academic/reduce-algebra/reduce-algebra.SlackBuild
index a843ef1d3af6..d2573209bf07 100644
--- a/academic/reduce-algebra/reduce-algebra.SlackBuild
+++ b/academic/reduce-algebra/reduce-algebra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for reduce-algebra
diff --git a/academic/root/root.SlackBuild b/academic/root/root.SlackBuild
index e0ec409dca2e..ff537520aae6 100644
--- a/academic/root/root.SlackBuild
+++ b/academic/root/root.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ROOT
diff --git a/academic/rpy2/rpy2.SlackBuild b/academic/rpy2/rpy2.SlackBuild
index b31616bdbe42..7c7c01d1b37d 100644
--- a/academic/rpy2/rpy2.SlackBuild
+++ b/academic/rpy2/rpy2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# SlackBuild for rpy2
#
diff --git a/academic/sage-bin/sage-bin.SlackBuild b/academic/sage-bin/sage-bin.SlackBuild
index 90c381a8944a..75b5a68b8f12 100644
--- a/academic/sage-bin/sage-bin.SlackBuild
+++ b/academic/sage-bin/sage-bin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sage-bin
diff --git a/academic/sage/sage.SlackBuild b/academic/sage/sage.SlackBuild
index a12b219fa72c..10a0ebb0f217 100644
--- a/academic/sage/sage.SlackBuild
+++ b/academic/sage/sage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sage
# Written by Jack Maddox <jack@auburn.edu>
diff --git a/academic/samtools-legacy/samtools-legacy.SlackBuild b/academic/samtools-legacy/samtools-legacy.SlackBuild
index 2ea55ec14acc..94c4e1d654df 100644
--- a/academic/samtools-legacy/samtools-legacy.SlackBuild
+++ b/academic/samtools-legacy/samtools-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for samtools-legacy
diff --git a/academic/samtools/samtools.SlackBuild b/academic/samtools/samtools.SlackBuild
index 2a3a78438296..6af27a0e0a97 100644
--- a/academic/samtools/samtools.SlackBuild
+++ b/academic/samtools/samtools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for samtools
diff --git a/academic/scidavis/scidavis.SlackBuild b/academic/scidavis/scidavis.SlackBuild
index 780008009141..6c4bdd234680 100644
--- a/academic/scidavis/scidavis.SlackBuild
+++ b/academic/scidavis/scidavis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SciDAVis
# Based on the Slackware 14.2 SlackBuild
diff --git a/academic/scilab/scilab.SlackBuild b/academic/scilab/scilab.SlackBuild
index 56e6904a6707..10f1fe396924 100644
--- a/academic/scilab/scilab.SlackBuild
+++ b/academic/scilab/scilab.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Scilab
diff --git a/academic/scipy/scipy.SlackBuild b/academic/scipy/scipy.SlackBuild
index 043194c1018e..1e6c8dce134c 100644
--- a/academic/scipy/scipy.SlackBuild
+++ b/academic/scipy/scipy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Build script for the Python SciPy package
diff --git a/academic/scipy3/scipy3.SlackBuild b/academic/scipy3/scipy3.SlackBuild
index bd54ad5152e4..d60cdbc4de11 100644
--- a/academic/scipy3/scipy3.SlackBuild
+++ b/academic/scipy3/scipy3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Build script for the Python SciPy package to be used with python 3
diff --git a/academic/seaview/seaview.SlackBuild b/academic/seaview/seaview.SlackBuild
index 015ea48cfed1..c4f650d50f2b 100644
--- a/academic/seaview/seaview.SlackBuild
+++ b/academic/seaview/seaview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for seaview
diff --git a/academic/seqkit/seqkit.SlackBuild b/academic/seqkit/seqkit.SlackBuild
index 2a44ec60277e..eaf54925fa37 100644
--- a/academic/seqkit/seqkit.SlackBuild
+++ b/academic/seqkit/seqkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for seqkit
diff --git a/academic/sequence-analysis/sequence-analysis.SlackBuild b/academic/sequence-analysis/sequence-analysis.SlackBuild
index 82a4a76adffc..18c1ded229dd 100644
--- a/academic/sequence-analysis/sequence-analysis.SlackBuild
+++ b/academic/sequence-analysis/sequence-analysis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sequence-analysis
diff --git a/academic/sigrok-cli/sigrok-cli.SlackBuild b/academic/sigrok-cli/sigrok-cli.SlackBuild
index 2409d136e32c..6abd525ae914 100644
--- a/academic/sigrok-cli/sigrok-cli.SlackBuild
+++ b/academic/sigrok-cli/sigrok-cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sigrok-cli
diff --git a/academic/siril/siril.SlackBuild b/academic/siril/siril.SlackBuild
index 03073692f255..71bcb80b05a0 100644
--- a/academic/siril/siril.SlackBuild
+++ b/academic/siril/siril.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for siril
diff --git a/academic/smath-studio/smath-studio.SlackBuild b/academic/smath-studio/smath-studio.SlackBuild
index 961bc97f332e..19c2c741868f 100644
--- a/academic/smath-studio/smath-studio.SlackBuild
+++ b/academic/smath-studio/smath-studio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SMath Studio
diff --git a/academic/snpEff/snpEff.SlackBuild b/academic/snpEff/snpEff.SlackBuild
index d7d3a061621a..83c7941c0d66 100644
--- a/academic/snpEff/snpEff.SlackBuild
+++ b/academic/snpEff/snpEff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for snpEff
diff --git a/academic/solfege/solfege.SlackBuild b/academic/solfege/solfege.SlackBuild
index dff0e2386b02..6e952593df0e 100644
--- a/academic/solfege/solfege.SlackBuild
+++ b/academic/solfege/solfege.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for solfege
# Written by Phillip Warner <pc_warner@yahoo.com>
diff --git a/academic/spades/spades.SlackBuild b/academic/spades/spades.SlackBuild
index 46d4ee1c4a53..40c861f804b1 100644
--- a/academic/spades/spades.SlackBuild
+++ b/academic/spades/spades.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spades
diff --git a/academic/speedcrunch/speedcrunch.SlackBuild b/academic/speedcrunch/speedcrunch.SlackBuild
index a728cc46ddf2..504403d87e9f 100644
--- a/academic/speedcrunch/speedcrunch.SlackBuild
+++ b/academic/speedcrunch/speedcrunch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for speedcrunch
diff --git a/academic/spiceopus/spiceopus.SlackBuild b/academic/spiceopus/spiceopus.SlackBuild
index ea63f086d04e..426e94cc4905 100644
--- a/academic/spiceopus/spiceopus.SlackBuild
+++ b/academic/spiceopus/spiceopus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SpiceOpus
diff --git a/academic/spidey/spidey.SlackBuild b/academic/spidey/spidey.SlackBuild
index fe3ff2bf654e..45bb2e0f7b45 100644
--- a/academic/spidey/spidey.SlackBuild
+++ b/academic/spidey/spidey.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2011-2021 Petar Petrov slackalaxy@gmail.com
# All rights reserved.
diff --git a/academic/spqr/spqr.SlackBuild b/academic/spqr/spqr.SlackBuild
index 0ce28905bcf5..a9b44d9dc4de 100644
--- a/academic/spqr/spqr.SlackBuild
+++ b/academic/spqr/spqr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SPQR
diff --git a/academic/squizz/squizz.SlackBuild b/academic/squizz/squizz.SlackBuild
index 0f2f43d0468b..d01b31ea1c39 100644
--- a/academic/squizz/squizz.SlackBuild
+++ b/academic/squizz/squizz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for squizz
diff --git a/academic/staden/staden.SlackBuild b/academic/staden/staden.SlackBuild
index ff2bc7b63f6a..4808c9ec11b3 100644
--- a/academic/staden/staden.SlackBuild
+++ b/academic/staden/staden.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for staden
diff --git a/academic/stellarium/stellarium.SlackBuild b/academic/stellarium/stellarium.SlackBuild
index 890804a05918..6793538d4621 100644
--- a/academic/stellarium/stellarium.SlackBuild
+++ b/academic/stellarium/stellarium.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stellarium
# Copyright 2008 Alan Alberghini <414N@slacky.it>
diff --git a/academic/stringtie/stringtie.SlackBuild b/academic/stringtie/stringtie.SlackBuild
index 2ebc44289d77..55e72507a9b4 100644
--- a/academic/stringtie/stringtie.SlackBuild
+++ b/academic/stringtie/stringtie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stringtie
diff --git a/academic/suitesparse/suitesparse.SlackBuild b/academic/suitesparse/suitesparse.SlackBuild
index d6c58c0183e1..c54a66bcbe7e 100644
--- a/academic/suitesparse/suitesparse.SlackBuild
+++ b/academic/suitesparse/suitesparse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for suitesparse
diff --git a/academic/suitesparseconfig/suitesparseconfig.SlackBuild b/academic/suitesparseconfig/suitesparseconfig.SlackBuild
index 1845c790c9e3..f1736642375d 100644
--- a/academic/suitesparseconfig/suitesparseconfig.SlackBuild
+++ b/academic/suitesparseconfig/suitesparseconfig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SuiteSparse_config
diff --git a/academic/sundials/sundials.SlackBuild b/academic/sundials/sundials.SlackBuild
index 149f9bd77139..3dab122f333d 100644
--- a/academic/sundials/sundials.SlackBuild
+++ b/academic/sundials/sundials.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sundials
diff --git a/academic/sword-data-kjv/sword-data-kjv.SlackBuild b/academic/sword-data-kjv/sword-data-kjv.SlackBuild
index add1aa9c0912..23496b07c3f2 100644
--- a/academic/sword-data-kjv/sword-data-kjv.SlackBuild
+++ b/academic/sword-data-kjv/sword-data-kjv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sword-data-kjv
diff --git a/academic/sword/sword.SlackBuild b/academic/sword/sword.SlackBuild
index 9f12ed43b11a..8fc89f962601 100644
--- a/academic/sword/sword.SlackBuild
+++ b/academic/sword/sword.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sword
diff --git a/academic/t_coffee/t_coffee.SlackBuild b/academic/t_coffee/t_coffee.SlackBuild
index ac77a92865bd..ff698095e9b8 100644
--- a/academic/t_coffee/t_coffee.SlackBuild
+++ b/academic/t_coffee/t_coffee.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for t_coffee
diff --git a/academic/tabix-legacy/tabix-legacy.SlackBuild b/academic/tabix-legacy/tabix-legacy.SlackBuild
index 68783a455af4..5909ccaf8235 100644
--- a/academic/tabix-legacy/tabix-legacy.SlackBuild
+++ b/academic/tabix-legacy/tabix-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tabix-legacy
diff --git a/academic/tiemu/tiemu.SlackBuild b/academic/tiemu/tiemu.SlackBuild
index 19e4cbaca568..3a3c0c9aaa10 100644
--- a/academic/tiemu/tiemu.SlackBuild
+++ b/academic/tiemu/tiemu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for tiemu
diff --git a/academic/tilem/tilem.SlackBuild b/academic/tilem/tilem.SlackBuild
index dfd94682397e..ae1254d57ac6 100644
--- a/academic/tilem/tilem.SlackBuild
+++ b/academic/tilem/tilem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for tilem
diff --git a/academic/tilem2/tilem2.SlackBuild b/academic/tilem2/tilem2.SlackBuild
index 44510828a7d7..454070e99e40 100644
--- a/academic/tilem2/tilem2.SlackBuild
+++ b/academic/tilem2/tilem2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for tilem2
diff --git a/academic/tkgate/tkgate.SlackBuild b/academic/tkgate/tkgate.SlackBuild
index a51cc6af0b11..980c81018c16 100644
--- a/academic/tkgate/tkgate.SlackBuild
+++ b/academic/tkgate/tkgate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tkgate
diff --git a/academic/topdraw/topdraw.SlackBuild b/academic/topdraw/topdraw.SlackBuild
index d2d1ff25ef0d..fa7b7853ceb7 100644
--- a/academic/topdraw/topdraw.SlackBuild
+++ b/academic/topdraw/topdraw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for topdraw
diff --git a/academic/tophat/tophat.SlackBuild b/academic/tophat/tophat.SlackBuild
index eb2f73d7dbe4..94f1f6534697 100644
--- a/academic/tophat/tophat.SlackBuild
+++ b/academic/tophat/tophat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tophat
diff --git a/academic/treebest-ensembl/treebest-ensembl.SlackBuild b/academic/treebest-ensembl/treebest-ensembl.SlackBuild
index e4879d1cdc5e..0e83db1ecba7 100644
--- a/academic/treebest-ensembl/treebest-ensembl.SlackBuild
+++ b/academic/treebest-ensembl/treebest-ensembl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for treebest
diff --git a/academic/treerecs/treerecs.SlackBuild b/academic/treerecs/treerecs.SlackBuild
index e6e6aa7088b8..570e58b4970b 100644
--- a/academic/treerecs/treerecs.SlackBuild
+++ b/academic/treerecs/treerecs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for treerecs
diff --git a/academic/treeviewx/treeviewx.SlackBuild b/academic/treeviewx/treeviewx.SlackBuild
index 5bce399335ff..14006918eb81 100644
--- a/academic/treeviewx/treeviewx.SlackBuild
+++ b/academic/treeviewx/treeviewx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for treeviewx
diff --git a/academic/trfind/trfind.SlackBuild b/academic/trfind/trfind.SlackBuild
index 1a163abb6b24..6371cac12fae 100644
--- a/academic/trfind/trfind.SlackBuild
+++ b/academic/trfind/trfind.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trfind
diff --git a/academic/trimmomatic/trimmomatic.SlackBuild b/academic/trimmomatic/trimmomatic.SlackBuild
index 5fd03bb77511..c37092162ece 100644
--- a/academic/trimmomatic/trimmomatic.SlackBuild
+++ b/academic/trimmomatic/trimmomatic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trimmomatic
diff --git a/academic/tuxmath/tuxmath.SlackBuild b/academic/tuxmath/tuxmath.SlackBuild
index 21f4afe6e3a7..03f9e98c2b59 100644
--- a/academic/tuxmath/tuxmath.SlackBuild
+++ b/academic/tuxmath/tuxmath.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tuxmath
diff --git a/academic/tuxtype2/tuxtype2.SlackBuild b/academic/tuxtype2/tuxtype2.SlackBuild
index c4db983a51d4..dc6a8d3bdd61 100644
--- a/academic/tuxtype2/tuxtype2.SlackBuild
+++ b/academic/tuxtype2/tuxtype2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Tux Typing 2
diff --git a/academic/ucsc-blat/ucsc-blat.SlackBuild b/academic/ucsc-blat/ucsc-blat.SlackBuild
index a509dd38e4f9..5d6a9a09754b 100644
--- a/academic/ucsc-blat/ucsc-blat.SlackBuild
+++ b/academic/ucsc-blat/ucsc-blat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ucsc-blat
diff --git a/academic/ugene/ugene.SlackBuild b/academic/ugene/ugene.SlackBuild
index 0fa277e79431..efcb9f117cba 100644
--- a/academic/ugene/ugene.SlackBuild
+++ b/academic/ugene/ugene.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ugene
diff --git a/academic/umfpack/umfpack.SlackBuild b/academic/umfpack/umfpack.SlackBuild
index 046a2501b6d6..c8b324aa48da 100644
--- a/academic/umfpack/umfpack.SlackBuild
+++ b/academic/umfpack/umfpack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for UMFPACK
diff --git a/academic/units/units.SlackBuild b/academic/units/units.SlackBuild
index 188212ddbd6c..ea02baf4b706 100644
--- a/academic/units/units.SlackBuild
+++ b/academic/units/units.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# vim: et ts=2 sw=2
# Slackware build script for gnu units
diff --git a/academic/vCAPS_coevolution/vCAPS_coevolution.SlackBuild b/academic/vCAPS_coevolution/vCAPS_coevolution.SlackBuild
index ee8ff07353f4..2e02b9844bb6 100644
--- a/academic/vCAPS_coevolution/vCAPS_coevolution.SlackBuild
+++ b/academic/vCAPS_coevolution/vCAPS_coevolution.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vCAPS_coevolution
diff --git a/academic/vcftools/vcftools.SlackBuild b/academic/vcftools/vcftools.SlackBuild
index e3d96f1230fa..83fddb2bb1cd 100644
--- a/academic/vcftools/vcftools.SlackBuild
+++ b/academic/vcftools/vcftools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vcftools
diff --git a/academic/verilator/verilator.SlackBuild b/academic/verilator/verilator.SlackBuild
index 3b410de54d47..f4483d2e972e 100644
--- a/academic/verilator/verilator.SlackBuild
+++ b/academic/verilator/verilator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for verilator
diff --git a/academic/verilog/verilog.SlackBuild b/academic/verilog/verilog.SlackBuild
index 8de6a9a6a624..3fcefcb73b9f 100644
--- a/academic/verilog/verilog.SlackBuild
+++ b/academic/verilog/verilog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#Slackware build script for Icarus Verilog compiler
#Written by Stephen Van Berg stephen_van_berg@earlicker.com.
diff --git a/academic/veusz/veusz.SlackBuild b/academic/veusz/veusz.SlackBuild
index 6be6101ac484..8966567b1b5e 100644
--- a/academic/veusz/veusz.SlackBuild
+++ b/academic/veusz/veusz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for veusz
# Based on Slackware 14.2 SlackBuild and Andrea Sciucca's SlackBuild for veusz
#
diff --git a/academic/wehi-cellsymphony/wehi-cellsymphony.SlackBuild b/academic/wehi-cellsymphony/wehi-cellsymphony.SlackBuild
index 5e1ee07d5da2..00a1d26d0804 100644
--- a/academic/wehi-cellsymphony/wehi-cellsymphony.SlackBuild
+++ b/academic/wehi-cellsymphony/wehi-cellsymphony.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wehi-cellsymphony
diff --git a/academic/wehi-deid/wehi-deid.SlackBuild b/academic/wehi-deid/wehi-deid.SlackBuild
index 168fe5500af6..306c79184d92 100644
--- a/academic/wehi-deid/wehi-deid.SlackBuild
+++ b/academic/wehi-deid/wehi-deid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wehi-deid
diff --git a/academic/wehi-hackit/wehi-hackit.SlackBuild b/academic/wehi-hackit/wehi-hackit.SlackBuild
index 3415d5e9cbaa..361d6b893f1f 100644
--- a/academic/wehi-hackit/wehi-hackit.SlackBuild
+++ b/academic/wehi-hackit/wehi-hackit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wehi-hackit
diff --git a/academic/wehi-weasel/wehi-weasel.SlackBuild b/academic/wehi-weasel/wehi-weasel.SlackBuild
index 9c13473a8a68..8b2a798b2413 100644
--- a/academic/wehi-weasel/wehi-weasel.SlackBuild
+++ b/academic/wehi-weasel/wehi-weasel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wehi-weasel
diff --git a/academic/wmcalc/wmcalc.SlackBuild b/academic/wmcalc/wmcalc.SlackBuild
index 0b75dc766c72..7c86f3541dbf 100644
--- a/academic/wmcalc/wmcalc.SlackBuild
+++ b/academic/wmcalc/wmcalc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmcalc
#
diff --git a/academic/wxMaxima/wxMaxima.SlackBuild b/academic/wxMaxima/wxMaxima.SlackBuild
index 80b7aa18e0da..fdb0e9acee27 100644
--- a/academic/wxMaxima/wxMaxima.SlackBuild
+++ b/academic/wxMaxima/wxMaxima.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wxMaxima
diff --git a/academic/xcircuit/xcircuit.SlackBuild b/academic/xcircuit/xcircuit.SlackBuild
index 2336153e6cef..32985878d6a5 100644
--- a/academic/xcircuit/xcircuit.SlackBuild
+++ b/academic/xcircuit/xcircuit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for grace
# Written by B. Jogai <jogaib {at} comcast [dot] net>
diff --git a/academic/xephem/xephem.SlackBuild b/academic/xephem/xephem.SlackBuild
index 6e37dde39827..f6f7cada30d0 100644
--- a/academic/xephem/xephem.SlackBuild
+++ b/academic/xephem/xephem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xephem
diff --git a/academic/xflr5/xflr5.SlackBuild b/academic/xflr5/xflr5.SlackBuild
index 48a6186c6312..297f9891d707 100644
--- a/academic/xflr5/xflr5.SlackBuild
+++ b/academic/xflr5/xflr5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xflr5
diff --git a/academic/xfoil/xfoil.SlackBuild b/academic/xfoil/xfoil.SlackBuild
index 16775a30640d..0ec714e1d5d0 100644
--- a/academic/xfoil/xfoil.SlackBuild
+++ b/academic/xfoil/xfoil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfoil
diff --git a/academic/xiphos/xiphos.SlackBuild b/academic/xiphos/xiphos.SlackBuild
index f1f484b97169..60f18b25f64f 100644
--- a/academic/xiphos/xiphos.SlackBuild
+++ b/academic/xiphos/xiphos.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xiphos
diff --git a/academic/xoscope/xoscope.SlackBuild b/academic/xoscope/xoscope.SlackBuild
index 0585c6dcb36a..36a63d61f60b 100644
--- a/academic/xoscope/xoscope.SlackBuild
+++ b/academic/xoscope/xoscope.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xoscope
diff --git a/academic/z3/z3.SlackBuild b/academic/z3/z3.SlackBuild
index 741a7c6e4aaa..907dc847404c 100644
--- a/academic/z3/z3.SlackBuild
+++ b/academic/z3/z3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for z3
diff --git a/academic/zotero/zotero.SlackBuild b/academic/zotero/zotero.SlackBuild
index 8ad1d6a0148d..d3684ec5b1c4 100644
--- a/academic/zotero/zotero.SlackBuild
+++ b/academic/zotero/zotero.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zotero
diff --git a/accessibility/Synkron/Synkron.SlackBuild b/accessibility/Synkron/Synkron.SlackBuild
index 5ad48ed29907..de9635ddf19f 100644
--- a/accessibility/Synkron/Synkron.SlackBuild
+++ b/accessibility/Synkron/Synkron.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for purple-facebook
#
diff --git a/accessibility/easystroke/easystroke.SlackBuild b/accessibility/easystroke/easystroke.SlackBuild
index 3e2f2fedcc9b..89b0849a1d24 100644
--- a/accessibility/easystroke/easystroke.SlackBuild
+++ b/accessibility/easystroke/easystroke.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for easystroke
diff --git a/accessibility/eflite/eflite.SlackBuild b/accessibility/eflite/eflite.SlackBuild
index 870670ead7de..03f179f87844 100644
--- a/accessibility/eflite/eflite.SlackBuild
+++ b/accessibility/eflite/eflite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eflite
# Written by klaatu at hackerpublicradio dot org
diff --git a/accessibility/espeak/espeak.SlackBuild b/accessibility/espeak/espeak.SlackBuild
index a0f5941a0df8..083798883fd5 100644
--- a/accessibility/espeak/espeak.SlackBuild
+++ b/accessibility/espeak/espeak.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for espeak
diff --git a/accessibility/espeakup/espeakup.SlackBuild b/accessibility/espeakup/espeakup.SlackBuild
index 0fb52d1908ff..421b0ffb134d 100644
--- a/accessibility/espeakup/espeakup.SlackBuild
+++ b/accessibility/espeakup/espeakup.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for espeakup
diff --git a/accessibility/flite/flite.SlackBuild b/accessibility/flite/flite.SlackBuild
index 481a8da53ffd..9b023586882b 100644
--- a/accessibility/flite/flite.SlackBuild
+++ b/accessibility/flite/flite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flite
# Originally written by Martin Lefebvre (email removed)
diff --git a/accessibility/fonts-opendyslexic/fonts-opendyslexic.SlackBuild b/accessibility/fonts-opendyslexic/fonts-opendyslexic.SlackBuild
index 08972b0ae0bd..e06b86fed597 100644
--- a/accessibility/fonts-opendyslexic/fonts-opendyslexic.SlackBuild
+++ b/accessibility/fonts-opendyslexic/fonts-opendyslexic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fonts-opendyslexic
diff --git a/accessibility/jpilot/jpilot.SlackBuild b/accessibility/jpilot/jpilot.SlackBuild
index e2dd848145a3..93be48a9a2b8 100644
--- a/accessibility/jpilot/jpilot.SlackBuild
+++ b/accessibility/jpilot/jpilot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jpilot
diff --git a/accessibility/mag/mag.SlackBuild b/accessibility/mag/mag.SlackBuild
index 76fd2d911a91..74942bd1f07b 100644
--- a/accessibility/mag/mag.SlackBuild
+++ b/accessibility/mag/mag.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mag
diff --git a/accessibility/pastebinit/pastebinit.SlackBuild b/accessibility/pastebinit/pastebinit.SlackBuild
index 0731cd40fec5..9fcf853d00c7 100644
--- a/accessibility/pastebinit/pastebinit.SlackBuild
+++ b/accessibility/pastebinit/pastebinit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pastebinit
diff --git a/accessibility/ruvim/ruvim.SlackBuild b/accessibility/ruvim/ruvim.SlackBuild
index 19b3d3f42367..8afbd8b76a95 100644
--- a/accessibility/ruvim/ruvim.SlackBuild
+++ b/accessibility/ruvim/ruvim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ruvim
diff --git a/accessibility/sct/sct.SlackBuild b/accessibility/sct/sct.SlackBuild
index be6d5a7c79c7..e38ff0ce5fb8 100644
--- a/accessibility/sct/sct.SlackBuild
+++ b/accessibility/sct/sct.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sct
diff --git a/accessibility/shorturl/shorturl.SlackBuild b/accessibility/shorturl/shorturl.SlackBuild
index 60da1cba7608..f7e0e371da5c 100644
--- a/accessibility/shorturl/shorturl.SlackBuild
+++ b/accessibility/shorturl/shorturl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shorturl
diff --git a/accessibility/svkbd/svkbd.SlackBuild b/accessibility/svkbd/svkbd.SlackBuild
index 7f55f9d49846..c158adf5904a 100644
--- a/accessibility/svkbd/svkbd.SlackBuild
+++ b/accessibility/svkbd/svkbd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for svkbd
diff --git a/accessibility/svox/svox.SlackBuild b/accessibility/svox/svox.SlackBuild
index cdbfdbf40d1b..48177f3f6d16 100644
--- a/accessibility/svox/svox.SlackBuild
+++ b/accessibility/svox/svox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for svox
diff --git a/accessibility/unclutter-xfixes/unclutter-xfixes.SlackBuild b/accessibility/unclutter-xfixes/unclutter-xfixes.SlackBuild
index 0b82e30cf7d5..a425c7754e6c 100644
--- a/accessibility/unclutter-xfixes/unclutter-xfixes.SlackBuild
+++ b/accessibility/unclutter-xfixes/unclutter-xfixes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unclutter-xfixes
diff --git a/accessibility/unclutter/unclutter.SlackBuild b/accessibility/unclutter/unclutter.SlackBuild
index b7146c93464e..8ef56fdc1006 100644
--- a/accessibility/unclutter/unclutter.SlackBuild
+++ b/accessibility/unclutter/unclutter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unclutter
diff --git a/accessibility/wgetpaste/wgetpaste.SlackBuild b/accessibility/wgetpaste/wgetpaste.SlackBuild
index 2ae4b9c2bde3..0a298bbd0f21 100644
--- a/accessibility/wgetpaste/wgetpaste.SlackBuild
+++ b/accessibility/wgetpaste/wgetpaste.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wgetpaste
diff --git a/accessibility/xdotool/xdotool.SlackBuild b/accessibility/xdotool/xdotool.SlackBuild
index 22c2082077eb..edfe80d8440f 100644
--- a/accessibility/xdotool/xdotool.SlackBuild
+++ b/accessibility/xdotool/xdotool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xdotool
diff --git a/accessibility/xsel/xsel.SlackBuild b/accessibility/xsel/xsel.SlackBuild
index 8aa2d58e55e9..5d0d8a1fd3f8 100644
--- a/accessibility/xsel/xsel.SlackBuild
+++ b/accessibility/xsel/xsel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xsel
diff --git a/accessibility/xzoom/xzoom.SlackBuild b/accessibility/xzoom/xzoom.SlackBuild
index c123de828114..6036132889c4 100644
--- a/accessibility/xzoom/xzoom.SlackBuild
+++ b/accessibility/xzoom/xzoom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xzoom
diff --git a/audio/DPF-Plugins/DPF-Plugins.SlackBuild b/audio/DPF-Plugins/DPF-Plugins.SlackBuild
index c22199d17377..2dc56dd360c5 100644
--- a/audio/DPF-Plugins/DPF-Plugins.SlackBuild
+++ b/audio/DPF-Plugins/DPF-Plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DPF-Plugins
diff --git a/audio/FAudio/FAudio.SlackBuild b/audio/FAudio/FAudio.SlackBuild
index bdd24fd25f8f..a7bb6442fffc 100644
--- a/audio/FAudio/FAudio.SlackBuild
+++ b/audio/FAudio/FAudio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FAudio
diff --git a/audio/MP3Diags/MP3Diags.SlackBuild b/audio/MP3Diags/MP3Diags.SlackBuild
index b2a8361cd932..4ce20386e7b0 100644
--- a/audio/MP3Diags/MP3Diags.SlackBuild
+++ b/audio/MP3Diags/MP3Diags.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MP3Diags
diff --git a/audio/MusicMixer/MusicMixer.SlackBuild b/audio/MusicMixer/MusicMixer.SlackBuild
index 6bea358547e0..b2e008c257e8 100644
--- a/audio/MusicMixer/MusicMixer.SlackBuild
+++ b/audio/MusicMixer/MusicMixer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <MusicMixer>
diff --git a/audio/Pd-extended/Pd-extended.SlackBuild b/audio/Pd-extended/Pd-extended.SlackBuild
index 922eba5bb1d4..b92d259abd72 100644
--- a/audio/Pd-extended/Pd-extended.SlackBuild
+++ b/audio/Pd-extended/Pd-extended.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Written by Felix Pfeifer, revision date 2010/07/31
# contact: pfeifer[dot]felix[at]googlemail[dot]com
diff --git a/audio/SAM/SAM.SlackBuild b/audio/SAM/SAM.SlackBuild
index 983bbcb892ef..07d62b7527b2 100644
--- a/audio/SAM/SAM.SlackBuild
+++ b/audio/SAM/SAM.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SAM
diff --git a/audio/SuperCollider/SuperCollider.SlackBuild b/audio/SuperCollider/SuperCollider.SlackBuild
index 0fae6c23bf7d..55fd39ad1c03 100644
--- a/audio/SuperCollider/SuperCollider.SlackBuild
+++ b/audio/SuperCollider/SuperCollider.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SuperCollider
diff --git a/audio/TiMidity++/TiMidity++.SlackBuild b/audio/TiMidity++/TiMidity++.SlackBuild
index 78f9906e49ac..bfe70a815981 100644
--- a/audio/TiMidity++/TiMidity++.SlackBuild
+++ b/audio/TiMidity++/TiMidity++.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TiMidity++
diff --git a/audio/a2jmidid/a2jmidid.SlackBuild b/audio/a2jmidid/a2jmidid.SlackBuild
index 24a7240ee05b..aba9b1e417ed 100644
--- a/audio/a2jmidid/a2jmidid.SlackBuild
+++ b/audio/a2jmidid/a2jmidid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <a2jmidid>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/audio/aacgain/aacgain.SlackBuild b/audio/aacgain/aacgain.SlackBuild
index a13e12ca97c7..bbc18f522627 100644
--- a/audio/aacgain/aacgain.SlackBuild
+++ b/audio/aacgain/aacgain.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aacgain
diff --git a/audio/aacplusenc/aacplusenc.SlackBuild b/audio/aacplusenc/aacplusenc.SlackBuild
index 43d44428751c..211459a27dcb 100644
--- a/audio/aacplusenc/aacplusenc.SlackBuild
+++ b/audio/aacplusenc/aacplusenc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aacplusenc.
#
diff --git a/audio/abcde/abcde.SlackBuild b/audio/abcde/abcde.SlackBuild
index 095531cba061..f6f5e01352c4 100644
--- a/audio/abcde/abcde.SlackBuild
+++ b/audio/abcde/abcde.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for abcde
# abcde has a dependency of cd-discid, see the README
diff --git a/audio/acousticbrainz-client/acousticbrainz-client.SlackBuild b/audio/acousticbrainz-client/acousticbrainz-client.SlackBuild
index 99b16a134bd9..07c3df009058 100644
--- a/audio/acousticbrainz-client/acousticbrainz-client.SlackBuild
+++ b/audio/acousticbrainz-client/acousticbrainz-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "acousticbrainz-client".
diff --git a/audio/acousticbrainz-gui/acousticbrainz-gui.SlackBuild b/audio/acousticbrainz-gui/acousticbrainz-gui.SlackBuild
index 977fac3c5b04..61aab32267bf 100644
--- a/audio/acousticbrainz-gui/acousticbrainz-gui.SlackBuild
+++ b/audio/acousticbrainz-gui/acousticbrainz-gui.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "acousticbrainz-gui".
diff --git a/audio/acousticbrainz-music-extractor/acousticbrainz-music-extractor.SlackBuild b/audio/acousticbrainz-music-extractor/acousticbrainz-music-extractor.SlackBuild
index 20258fa217cf..f4cfa11247a6 100644
--- a/audio/acousticbrainz-music-extractor/acousticbrainz-music-extractor.SlackBuild
+++ b/audio/acousticbrainz-music-extractor/acousticbrainz-music-extractor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "acousticbrainz-music-extractor".
diff --git a/audio/aeolus/aeolus.SlackBuild b/audio/aeolus/aeolus.SlackBuild
index 267044b4e52b..9cb56594e4f9 100644
--- a/audio/aeolus/aeolus.SlackBuild
+++ b/audio/aeolus/aeolus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <aeolus>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/audio/aften/aften.SlackBuild b/audio/aften/aften.SlackBuild
index 6c0274bcbf94..54da6e041bdb 100644
--- a/audio/aften/aften.SlackBuild
+++ b/audio/aften/aften.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aften
#
diff --git a/audio/aj-snapshot/aj-snapshot.SlackBuild b/audio/aj-snapshot/aj-snapshot.SlackBuild
index 84d4e44fad75..d92407297389 100644
--- a/audio/aj-snapshot/aj-snapshot.SlackBuild
+++ b/audio/aj-snapshot/aj-snapshot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aj-snapshot
# Copyright 2014 Klaatu@member.fsf.org
#
diff --git a/audio/alsa-plugin-jack/alsa-plugin-jack.SlackBuild b/audio/alsa-plugin-jack/alsa-plugin-jack.SlackBuild
index e650aea650ac..c582380aa8aa 100644
--- a/audio/alsa-plugin-jack/alsa-plugin-jack.SlackBuild
+++ b/audio/alsa-plugin-jack/alsa-plugin-jack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alsa-plugin-jack
diff --git a/audio/alsa-tools/alsa-tools.SlackBuild b/audio/alsa-tools/alsa-tools.SlackBuild
index 9061f8c1715d..7b63aa4f835a 100644
--- a/audio/alsa-tools/alsa-tools.SlackBuild
+++ b/audio/alsa-tools/alsa-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alsa-tools
diff --git a/audio/alsacap/alsacap.SlackBuild b/audio/alsacap/alsacap.SlackBuild
index d1fcc38c9128..e64c0a003db6 100644
--- a/audio/alsacap/alsacap.SlackBuild
+++ b/audio/alsacap/alsacap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alsacap
diff --git a/audio/alsaequal/alsaequal.SlackBuild b/audio/alsaequal/alsaequal.SlackBuild
index 95209af53116..a459d15adcd0 100644
--- a/audio/alsaequal/alsaequal.SlackBuild
+++ b/audio/alsaequal/alsaequal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alsaequal
diff --git a/audio/alsamixergui/alsamixergui.SlackBuild b/audio/alsamixergui/alsamixergui.SlackBuild
index 326ee8ac5c2c..2f365ebac48f 100644
--- a/audio/alsamixergui/alsamixergui.SlackBuild
+++ b/audio/alsamixergui/alsamixergui.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alsamixergui
diff --git a/audio/alsamodularsynth/alsamodularsynth.SlackBuild b/audio/alsamodularsynth/alsamodularsynth.SlackBuild
index 088d4c44dd48..04f1ed842b83 100644
--- a/audio/alsamodularsynth/alsamodularsynth.SlackBuild
+++ b/audio/alsamodularsynth/alsamodularsynth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ALSA Modular Synth
diff --git a/audio/amSynth/amSynth.SlackBuild b/audio/amSynth/amSynth.SlackBuild
index 2f6a11ff7077..377149ba1763 100644
--- a/audio/amSynth/amSynth.SlackBuild
+++ b/audio/amSynth/amSynth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for amsynth
diff --git a/audio/amrnb/amrnb.SlackBuild b/audio/amrnb/amrnb.SlackBuild
index b5060a458b0f..07e4e79e809a 100644
--- a/audio/amrnb/amrnb.SlackBuild
+++ b/audio/amrnb/amrnb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for amrnb
diff --git a/audio/amrwb/amrwb.SlackBuild b/audio/amrwb/amrwb.SlackBuild
index 2daa52ffdc23..05c721a792e7 100644
--- a/audio/amrwb/amrwb.SlackBuild
+++ b/audio/amrwb/amrwb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for amrwb
diff --git a/audio/apulse/apulse.SlackBuild b/audio/apulse/apulse.SlackBuild
index df8421d87964..f0668234fc0b 100644
--- a/audio/apulse/apulse.SlackBuild
+++ b/audio/apulse/apulse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apulse
diff --git a/audio/ardour/ardour.SlackBuild b/audio/ardour/ardour.SlackBuild
index 177a2ab9f9a9..025a70723b14 100644
--- a/audio/ardour/ardour.SlackBuild
+++ b/audio/ardour/ardour.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ardour
diff --git a/audio/ario/ario.SlackBuild b/audio/ario/ario.SlackBuild
index 1f5e28ea2a92..bb1753b5dbac 100644
--- a/audio/ario/ario.SlackBuild
+++ b/audio/ario/ario.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Ario
#
diff --git a/audio/aseqview/aseqview.SlackBuild b/audio/aseqview/aseqview.SlackBuild
index 70c9b6d0b986..90102e99de92 100644
--- a/audio/aseqview/aseqview.SlackBuild
+++ b/audio/aseqview/aseqview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aseqview
diff --git a/audio/asunder/asunder.SlackBuild b/audio/asunder/asunder.SlackBuild
index 9784d8a07a12..2178ad6cd824 100644
--- a/audio/asunder/asunder.SlackBuild
+++ b/audio/asunder/asunder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Asunder
diff --git a/audio/atunes/atunes.SlackBuild b/audio/atunes/atunes.SlackBuild
index c9effc92bb21..c31d3460b239 100644
--- a/audio/atunes/atunes.SlackBuild
+++ b/audio/atunes/atunes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aTunes
# Written by Diogo Leal(estranho) - diogo@diogoleal.com
diff --git a/audio/audacious-aac/audacious-aac.SlackBuild b/audio/audacious-aac/audacious-aac.SlackBuild
index 686aee386c6c..755e1b3058f8 100644
--- a/audio/audacious-aac/audacious-aac.SlackBuild
+++ b/audio/audacious-aac/audacious-aac.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for audacious-aac
diff --git a/audio/audacity/audacity.SlackBuild b/audio/audacity/audacity.SlackBuild
index 4ce96b3aa5d5..444dfade05de 100644
--- a/audio/audacity/audacity.SlackBuild
+++ b/audio/audacity/audacity.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for audacity
diff --git a/audio/audenc/audenc.SlackBuild b/audio/audenc/audenc.SlackBuild
index 941b1fb78b29..6d34dd085b61 100644
--- a/audio/audenc/audenc.SlackBuild
+++ b/audio/audenc/audenc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for audenc
# Copyright 2013-2016 klaatu @member.fsf.org
diff --git a/audio/audioconvert/audioconvert.SlackBuild b/audio/audioconvert/audioconvert.SlackBuild
index 10ae57cf607f..b31d116c5853 100644
--- a/audio/audioconvert/audioconvert.SlackBuild
+++ b/audio/audioconvert/audioconvert.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for audioconvert.
#
diff --git a/audio/azr3/azr3.SlackBuild b/audio/azr3/azr3.SlackBuild
index 5b529b981d41..69468c44529b 100644
--- a/audio/azr3/azr3.SlackBuild
+++ b/audio/azr3/azr3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for azr3
diff --git a/audio/bristol/bristol.SlackBuild b/audio/bristol/bristol.SlackBuild
index 568cc54b40bd..06f35dc55837 100644
--- a/audio/bristol/bristol.SlackBuild
+++ b/audio/bristol/bristol.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bristol
diff --git a/audio/butt/butt.SlackBuild b/audio/butt/butt.SlackBuild
index b174b5319cbf..68927809e165 100644
--- a/audio/butt/butt.SlackBuild
+++ b/audio/butt/butt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for butt
# Copyright 2013-2019 klaatu | Lawrence NZ | klaatu@member.fsf.org
#
diff --git a/audio/calf-ladspa/calf-ladspa.SlackBuild b/audio/calf-ladspa/calf-ladspa.SlackBuild
index 2d85f5702092..89ce660ac516 100644
--- a/audio/calf-ladspa/calf-ladspa.SlackBuild
+++ b/audio/calf-ladspa/calf-ladspa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for calf-ladspa
diff --git a/audio/calf/calf.SlackBuild b/audio/calf/calf.SlackBuild
index 187a50118563..90dd6d45779f 100644
--- a/audio/calf/calf.SlackBuild
+++ b/audio/calf/calf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for calf
diff --git a/audio/caps/caps.SlackBuild b/audio/caps/caps.SlackBuild
index 8b852bbeb6b0..d4e6a8246fc5 100644
--- a/audio/caps/caps.SlackBuild
+++ b/audio/caps/caps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for caps
diff --git a/audio/carla/carla.SlackBuild b/audio/carla/carla.SlackBuild
index 331247c784ea..de7abeca0044 100644
--- a/audio/carla/carla.SlackBuild
+++ b/audio/carla/carla.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <carla>
#
# Michales (clavisound) Michaloudes korgie@gmail.com <2018>
diff --git a/audio/cava/cava.SlackBuild b/audio/cava/cava.SlackBuild
index 9c545ba1ad26..ff0acd15b365 100644
--- a/audio/cava/cava.SlackBuild
+++ b/audio/cava/cava.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for cava
#
diff --git a/audio/cd-discid/cd-discid.SlackBuild b/audio/cd-discid/cd-discid.SlackBuild
index 01b0a2420808..009c7462e451 100644
--- a/audio/cd-discid/cd-discid.SlackBuild
+++ b/audio/cd-discid/cd-discid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cd-discid
diff --git a/audio/celt/celt.SlackBuild b/audio/celt/celt.SlackBuild
index 47b49dbfd125..2078138b532a 100644
--- a/audio/celt/celt.SlackBuild
+++ b/audio/celt/celt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for celt
diff --git a/audio/celt051/celt051.SlackBuild b/audio/celt051/celt051.SlackBuild
index 14ec006214dd..cdcdc798fbf5 100644
--- a/audio/celt051/celt051.SlackBuild
+++ b/audio/celt051/celt051.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for celt
diff --git a/audio/chuck/chuck.SlackBuild b/audio/chuck/chuck.SlackBuild
index 2263d8b32754..3160c8d96956 100644
--- a/audio/chuck/chuck.SlackBuild
+++ b/audio/chuck/chuck.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <chuck>
#
# Michales (clavisound) Michaloudes korgie@gmail.com <2013>
diff --git a/audio/clam/clam.SlackBuild b/audio/clam/clam.SlackBuild
index 44f743687022..1d488e96c8e6 100644
--- a/audio/clam/clam.SlackBuild
+++ b/audio/clam/clam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clam
diff --git a/audio/clam_annotator/clam_annotator.SlackBuild b/audio/clam_annotator/clam_annotator.SlackBuild
index 2dd0702f804a..9874cf5efb3e 100644
--- a/audio/clam_annotator/clam_annotator.SlackBuild
+++ b/audio/clam_annotator/clam_annotator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clam_annotator
diff --git a/audio/clam_voice2midi/clam_voice2midi.SlackBuild b/audio/clam_voice2midi/clam_voice2midi.SlackBuild
index 2d96116892cb..8012f581e9e5 100644
--- a/audio/clam_voice2midi/clam_voice2midi.SlackBuild
+++ b/audio/clam_voice2midi/clam_voice2midi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clam_voice2midi
diff --git a/audio/clementine/clementine.SlackBuild b/audio/clementine/clementine.SlackBuild
index e4fd4b5db0eb..dae12af04eaf 100644
--- a/audio/clementine/clementine.SlackBuild
+++ b/audio/clementine/clementine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clementine
diff --git a/audio/clockchimes/clockchimes.SlackBuild b/audio/clockchimes/clockchimes.SlackBuild
index 92c10405b76a..b2705b3f33a7 100644
--- a/audio/clockchimes/clockchimes.SlackBuild
+++ b/audio/clockchimes/clockchimes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clockchimes
diff --git a/audio/clthreads/clthreads.SlackBuild b/audio/clthreads/clthreads.SlackBuild
index 488e7009eae9..9c86edceb2ce 100644
--- a/audio/clthreads/clthreads.SlackBuild
+++ b/audio/clthreads/clthreads.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <clthreads>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/audio/clxclient/clxclient.SlackBuild b/audio/clxclient/clxclient.SlackBuild
index e88e5c9934f4..0a33ac8808c4 100644
--- a/audio/clxclient/clxclient.SlackBuild
+++ b/audio/clxclient/clxclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <clxclient>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/audio/cmt/cmt.SlackBuild b/audio/cmt/cmt.SlackBuild
index 2c19bb83ae07..700b209e5db9 100644
--- a/audio/cmt/cmt.SlackBuild
+++ b/audio/cmt/cmt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cmt
diff --git a/audio/cmus/cmus.SlackBuild b/audio/cmus/cmus.SlackBuild
index 0fd7dae52592..525d46cc0218 100644
--- a/audio/cmus/cmus.SlackBuild
+++ b/audio/cmus/cmus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cmus
diff --git a/audio/connie/connie.SlackBuild b/audio/connie/connie.SlackBuild
index 26a35b880641..975cd4e1bcaa 100644
--- a/audio/connie/connie.SlackBuild
+++ b/audio/connie/connie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for connie
diff --git a/audio/creox4/creox4.SlackBuild b/audio/creox4/creox4.SlackBuild
index 35c3c310b0b0..eb322e17701b 100644
--- a/audio/creox4/creox4.SlackBuild
+++ b/audio/creox4/creox4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for creox4
diff --git a/audio/crip/crip.SlackBuild b/audio/crip/crip.SlackBuild
index 6cf289648ffd..cd682dfa6ace 100644
--- a/audio/crip/crip.SlackBuild
+++ b/audio/crip/crip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for crip.
#
diff --git a/audio/cuberok/cuberok.SlackBuild b/audio/cuberok/cuberok.SlackBuild
index 7b02d468ebdc..9caa91407aed 100644
--- a/audio/cuberok/cuberok.SlackBuild
+++ b/audio/cuberok/cuberok.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cuberok
diff --git a/audio/darkice/darkice.SlackBuild b/audio/darkice/darkice.SlackBuild
index 887e4fa8d493..5c9d549e2c7a 100644
--- a/audio/darkice/darkice.SlackBuild
+++ b/audio/darkice/darkice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "darkice".
diff --git a/audio/dcaenc/dcaenc.SlackBuild b/audio/dcaenc/dcaenc.SlackBuild
index f0d8f60603fd..facb7eeafbee 100644
--- a/audio/dcaenc/dcaenc.SlackBuild
+++ b/audio/dcaenc/dcaenc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dcaenc
diff --git a/audio/dcd/dcd.SlackBuild b/audio/dcd/dcd.SlackBuild
index 74bf51538acb..031841de24eb 100644
--- a/audio/dcd/dcd.SlackBuild
+++ b/audio/dcd/dcd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dcd
diff --git a/audio/deadbeef/deadbeef.SlackBuild b/audio/deadbeef/deadbeef.SlackBuild
index ebded3a04631..3c9656a81886 100644
--- a/audio/deadbeef/deadbeef.SlackBuild
+++ b/audio/deadbeef/deadbeef.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for deadbeef
#
diff --git a/audio/distrho-mini-series/distrho-mini-series.SlackBuild b/audio/distrho-mini-series/distrho-mini-series.SlackBuild
index c9423bda9f66..7bfe35949b2d 100644
--- a/audio/distrho-mini-series/distrho-mini-series.SlackBuild
+++ b/audio/distrho-mini-series/distrho-mini-series.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Distrho Mini Series
# Copyright 2015 by Klaatu, Wellington NZ
#
diff --git a/audio/distrho-ports/distrho-ports.SlackBuild b/audio/distrho-ports/distrho-ports.SlackBuild
index 7605bd5bb591..afaf02642f3e 100644
--- a/audio/distrho-ports/distrho-ports.SlackBuild
+++ b/audio/distrho-ports/distrho-ports.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Distrho set of plugins
# Copyright 2015 by Klaatu, Wellington NZ
#
diff --git a/audio/drumkv1/drumkv1.SlackBuild b/audio/drumkv1/drumkv1.SlackBuild
index e42e448d68ab..7d0f9968acf7 100644
--- a/audio/drumkv1/drumkv1.SlackBuild
+++ b/audio/drumkv1/drumkv1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for drumkv1
diff --git a/audio/drumstick/drumstick.SlackBuild b/audio/drumstick/drumstick.SlackBuild
index c8a0f565f105..e2104b491902 100644
--- a/audio/drumstick/drumstick.SlackBuild
+++ b/audio/drumstick/drumstick.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <drumstick>
#
diff --git a/audio/dssi-vst/dssi-vst.SlackBuild b/audio/dssi-vst/dssi-vst.SlackBuild
index e3d6b5a8bdf7..f183697e6541 100644
--- a/audio/dssi-vst/dssi-vst.SlackBuild
+++ b/audio/dssi-vst/dssi-vst.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <dssi-vst>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/audio/easymp3gain/easymp3gain.SlackBuild b/audio/easymp3gain/easymp3gain.SlackBuild
index 4697bab5b208..8ba5601731a9 100644
--- a/audio/easymp3gain/easymp3gain.SlackBuild
+++ b/audio/easymp3gain/easymp3gain.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for easymp3gain
diff --git a/audio/eawpats/eawpats.SlackBuild b/audio/eawpats/eawpats.SlackBuild
index b2529dfde67a..b179828e6908 100644
--- a/audio/eawpats/eawpats.SlackBuild
+++ b/audio/eawpats/eawpats.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eawpats
diff --git a/audio/ecasound/ecasound.SlackBuild b/audio/ecasound/ecasound.SlackBuild
index 29ca90f9f8f8..07bdfbe2fb76 100644
--- a/audio/ecasound/ecasound.SlackBuild
+++ b/audio/ecasound/ecasound.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ecasound
diff --git a/audio/exhale/exhale.SlackBuild b/audio/exhale/exhale.SlackBuild
index fa74a977bff4..b763a113608b 100644
--- a/audio/exhale/exhale.SlackBuild
+++ b/audio/exhale/exhale.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# ----------------------------------------------------------------------
# Slackware build script for exhale
#
diff --git a/audio/eyeD3/eyeD3.SlackBuild b/audio/eyeD3/eyeD3.SlackBuild
index 2cd673662c39..98fb774b33c3 100644
--- a/audio/eyeD3/eyeD3.SlackBuild
+++ b/audio/eyeD3/eyeD3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eyeD3
diff --git a/audio/ezstream/ezstream.SlackBuild b/audio/ezstream/ezstream.SlackBuild
index dc695d99706a..77b668509d51 100644
--- a/audio/ezstream/ezstream.SlackBuild
+++ b/audio/ezstream/ezstream.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ezstream
diff --git a/audio/fIcy/fIcy.SlackBuild b/audio/fIcy/fIcy.SlackBuild
index 323e823d50e9..1601828d31f7 100644
--- a/audio/fIcy/fIcy.SlackBuild
+++ b/audio/fIcy/fIcy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fIcy
diff --git a/audio/faac/faac.SlackBuild b/audio/faac/faac.SlackBuild
index 9f267909b9d7..886256bbd599 100644
--- a/audio/faac/faac.SlackBuild
+++ b/audio/faac/faac.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for faac
diff --git a/audio/faad2/faad2.SlackBuild b/audio/faad2/faad2.SlackBuild
index 41222312892f..7b79f282c1ae 100644
--- a/audio/faad2/faad2.SlackBuild
+++ b/audio/faad2/faad2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for faad2
diff --git a/audio/fabla/fabla.SlackBuild b/audio/fabla/fabla.SlackBuild
index 3e54daf878c6..205b7363eb8d 100644
--- a/audio/fabla/fabla.SlackBuild
+++ b/audio/fabla/fabla.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fabla
# Copyright 2015 Klaatu, Wellington NZ
diff --git a/audio/fantasia/fantasia.SlackBuild b/audio/fantasia/fantasia.SlackBuild
index 12d5584c26b6..bc9f9bea71b9 100644
--- a/audio/fantasia/fantasia.SlackBuild
+++ b/audio/fantasia/fantasia.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fantasia
diff --git a/audio/faust/faust.SlackBuild b/audio/faust/faust.SlackBuild
index 52f7608e0b76..7c09092903eb 100644
--- a/audio/faust/faust.SlackBuild
+++ b/audio/faust/faust.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for faust
diff --git a/audio/ff8dls/ff8dls.SlackBuild b/audio/ff8dls/ff8dls.SlackBuild
index b220fa5c9077..540c816a4f6b 100644
--- a/audio/ff8dls/ff8dls.SlackBuild
+++ b/audio/ff8dls/ff8dls.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ff8dls
diff --git a/audio/flac123/flac123.SlackBuild b/audio/flac123/flac123.SlackBuild
index 739635c5253b..a7582be5575c 100644
--- a/audio/flac123/flac123.SlackBuild
+++ b/audio/flac123/flac123.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flac123
# Copyright 2017 Klaatu, Wellington NZ
diff --git a/audio/flacon/flacon.SlackBuild b/audio/flacon/flacon.SlackBuild
index dc4ccfa291bf..5acd0fdc822f 100644
--- a/audio/flacon/flacon.SlackBuild
+++ b/audio/flacon/flacon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for flacon.
#
diff --git a/audio/fluid-soundfont/fluid-soundfont.SlackBuild b/audio/fluid-soundfont/fluid-soundfont.SlackBuild
index f2f622c26f36..a7b512be9a9c 100644
--- a/audio/fluid-soundfont/fluid-soundfont.SlackBuild
+++ b/audio/fluid-soundfont/fluid-soundfont.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fluid-soundfont
# This is basically a combined repack of Debian's fluid-soundfont-gm
diff --git a/audio/fluidsynth-dssi/fluidsynth-dssi.SlackBuild b/audio/fluidsynth-dssi/fluidsynth-dssi.SlackBuild
index d5bf6b716fcd..c360eefdff22 100644
--- a/audio/fluidsynth-dssi/fluidsynth-dssi.SlackBuild
+++ b/audio/fluidsynth-dssi/fluidsynth-dssi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fluidsynth-dssi
diff --git a/audio/fmit/fmit.SlackBuild b/audio/fmit/fmit.SlackBuild
index 93459b38b8c3..743a60dd4005 100644
--- a/audio/fmit/fmit.SlackBuild
+++ b/audio/fmit/fmit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fmit (Free Musical Instrument Tuner)
diff --git a/audio/fmmidi/fmmidi.SlackBuild b/audio/fmmidi/fmmidi.SlackBuild
index 630d96d6b24d..8130bb6c7bd0 100644
--- a/audio/fmmidi/fmmidi.SlackBuild
+++ b/audio/fmmidi/fmmidi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fmmidi
diff --git a/audio/foo-yc20/foo-yc20.SlackBuild b/audio/foo-yc20/foo-yc20.SlackBuild
index b2ad25834158..02c60c6208cd 100644
--- a/audio/foo-yc20/foo-yc20.SlackBuild
+++ b/audio/foo-yc20/foo-yc20.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for foo-yc20
diff --git a/audio/freepats/freepats.SlackBuild b/audio/freepats/freepats.SlackBuild
index bad09e9ba918..8707303b6ece 100644
--- a/audio/freepats/freepats.SlackBuild
+++ b/audio/freepats/freepats.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freepats
diff --git a/audio/fst/fst.SlackBuild b/audio/fst/fst.SlackBuild
index ae0b9a8527d5..298f981cc5ae 100644
--- a/audio/fst/fst.SlackBuild
+++ b/audio/fst/fst.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <fst>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/audio/ghostess/ghostess.SlackBuild b/audio/ghostess/ghostess.SlackBuild
index 87497c80bee1..19438bc02d4c 100644
--- a/audio/ghostess/ghostess.SlackBuild
+++ b/audio/ghostess/ghostess.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ghostess
diff --git a/audio/gimmix/gimmix.SlackBuild b/audio/gimmix/gimmix.SlackBuild
index 93fc58e0cedf..b645e0fbd89e 100644
--- a/audio/gimmix/gimmix.SlackBuild
+++ b/audio/gimmix/gimmix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gimmix
# Written by Kristaps Esterlins <esterlinsh[at]gmail.com>
diff --git a/audio/gmpc-plugins/gmpc-plugins.SlackBuild b/audio/gmpc-plugins/gmpc-plugins.SlackBuild
index e44aed83011f..fe4d084ed139 100644
--- a/audio/gmpc-plugins/gmpc-plugins.SlackBuild
+++ b/audio/gmpc-plugins/gmpc-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gmpc-plugins
#
diff --git a/audio/gmpc/gmpc.SlackBuild b/audio/gmpc/gmpc.SlackBuild
index b12ecd35f597..6c9a9dc8e1f0 100644
--- a/audio/gmpc/gmpc.SlackBuild
+++ b/audio/gmpc/gmpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for GMPC
#
diff --git a/audio/gmusicbrowser/gmusicbrowser.SlackBuild b/audio/gmusicbrowser/gmusicbrowser.SlackBuild
index 9c6bd41828ed..48e0b45191aa 100644
--- a/audio/gmusicbrowser/gmusicbrowser.SlackBuild
+++ b/audio/gmusicbrowser/gmusicbrowser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gmusicbrowser.
#
diff --git a/audio/gnomad2/gnomad2.SlackBuild b/audio/gnomad2/gnomad2.SlackBuild
index 5e41ced9a02c..542fd463346d 100644
--- a/audio/gnomad2/gnomad2.SlackBuild
+++ b/audio/gnomad2/gnomad2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Gnomad2
# Build script by Ron F. DeMoss, 2011-08-11
diff --git a/audio/gnump3d/gnump3d.SlackBuild b/audio/gnump3d/gnump3d.SlackBuild
index 6919edf774f5..7b1d470c6c87 100644
--- a/audio/gnump3d/gnump3d.SlackBuild
+++ b/audio/gnump3d/gnump3d.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the GNU mp3 and ogg daemon.
# 16/12/2008 - original script
diff --git a/audio/gogglesmm/gogglesmm.SlackBuild b/audio/gogglesmm/gogglesmm.SlackBuild
index b97b2828d8eb..8f616a7abf30 100644
--- a/audio/gogglesmm/gogglesmm.SlackBuild
+++ b/audio/gogglesmm/gogglesmm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Goggles Music Manager
diff --git a/audio/google-musicmanager/google-musicmanager.SlackBuild b/audio/google-musicmanager/google-musicmanager.SlackBuild
index 0b2eac8b330d..bd0f3e25d207 100644
--- a/audio/google-musicmanager/google-musicmanager.SlackBuild
+++ b/audio/google-musicmanager/google-musicmanager.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for google-musicmanager
diff --git a/audio/gqradio/gqradio.SlackBuild b/audio/gqradio/gqradio.SlackBuild
index 26e0c5ddc2ff..5f5b01e02e1c 100644
--- a/audio/gqradio/gqradio.SlackBuild
+++ b/audio/gqradio/gqradio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GQradio
diff --git a/audio/grip2/grip2.SlackBuild b/audio/grip2/grip2.SlackBuild
index b48832ba6df1..4fabd3185025 100644
--- a/audio/grip2/grip2.SlackBuild
+++ b/audio/grip2/grip2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for grip
diff --git a/audio/gtklick/gtklick.SlackBuild b/audio/gtklick/gtklick.SlackBuild
index 140ed5b61bd4..d0643b4fdb08 100644
--- a/audio/gtklick/gtklick.SlackBuild
+++ b/audio/gtklick/gtklick.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtklick
diff --git a/audio/guitarix/guitarix.SlackBuild b/audio/guitarix/guitarix.SlackBuild
index b961b98ab8b4..3ec8082525a7 100644
--- a/audio/guitarix/guitarix.SlackBuild
+++ b/audio/guitarix/guitarix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for guitarix
# Originally written by Michales Michaloudes (email removed)
diff --git a/audio/gusersoundfont/gusersoundfont.SlackBuild b/audio/gusersoundfont/gusersoundfont.SlackBuild
index a2bbc60579f3..64987676f7e7 100644
--- a/audio/gusersoundfont/gusersoundfont.SlackBuild
+++ b/audio/gusersoundfont/gusersoundfont.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gusersoundfont (general user soundfont)
#
# Copyright 2019 Tim Dickson, email: dickson dot tim at googlemail.com
diff --git a/audio/gvolwheel/gvolwheel.SlackBuild b/audio/gvolwheel/gvolwheel.SlackBuild
index 3ba9605b5e1f..018c9e55b650 100644
--- a/audio/gvolwheel/gvolwheel.SlackBuild
+++ b/audio/gvolwheel/gvolwheel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GVolWheel
# Copyright 2012 Bojan Popovic, Belgrade, Serbia <bocke@slackware-srbija.org>
diff --git a/audio/helm/helm.SlackBuild b/audio/helm/helm.SlackBuild
index 08667d4ace0d..1b81cc0af742 100644
--- a/audio/helm/helm.SlackBuild
+++ b/audio/helm/helm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for helm
diff --git a/audio/herrie/herrie.SlackBuild b/audio/herrie/herrie.SlackBuild
index 5eb8856611bc..64eddd2d40ee 100644
--- a/audio/herrie/herrie.SlackBuild
+++ b/audio/herrie/herrie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for herrie
# Written by Phillip Warner <pc_warner@yahoo.com>
diff --git a/audio/horgand/horgand.SlackBuild b/audio/horgand/horgand.SlackBuild
index 129af928278d..355ea750887e 100644
--- a/audio/horgand/horgand.SlackBuild
+++ b/audio/horgand/horgand.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for horgand
diff --git a/audio/hydrogen/hydrogen.SlackBuild b/audio/hydrogen/hydrogen.SlackBuild
index 4ff0166c79ab..7d5cb0866a3d 100644
--- a/audio/hydrogen/hydrogen.SlackBuild
+++ b/audio/hydrogen/hydrogen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hydrogen
# Copyright 2013 David Woodfall <dave@slackbuilds.org>
diff --git a/audio/icecast/icecast.SlackBuild b/audio/icecast/icecast.SlackBuild
index 576dcdb5b7b3..822d8d549f5e 100644
--- a/audio/icecast/icecast.SlackBuild
+++ b/audio/icecast/icecast.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "icecast".
diff --git a/audio/ices-cc/ices-cc.SlackBuild b/audio/ices-cc/ices-cc.SlackBuild
index d1af4758c868..4f7e65780297 100644
--- a/audio/ices-cc/ices-cc.SlackBuild
+++ b/audio/ices-cc/ices-cc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ices-cc
diff --git a/audio/ices/ices.SlackBuild b/audio/ices/ices.SlackBuild
index 60a078300998..d593476128d8 100644
--- a/audio/ices/ices.SlackBuild
+++ b/audio/ices/ices.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ices
diff --git a/audio/id3/id3.SlackBuild b/audio/id3/id3.SlackBuild
index f403842145ec..f3010e139848 100644
--- a/audio/id3/id3.SlackBuild
+++ b/audio/id3/id3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for id3
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/audio/id3tool/id3tool.SlackBuild b/audio/id3tool/id3tool.SlackBuild
index ed798cc59004..e52b9b45b453 100644
--- a/audio/id3tool/id3tool.SlackBuild
+++ b/audio/id3tool/id3tool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for id3tool
diff --git a/audio/id3v2/id3v2.SlackBuild b/audio/id3v2/id3v2.SlackBuild
index e087fb9e6c82..6bb4251bd045 100644
--- a/audio/id3v2/id3v2.SlackBuild
+++ b/audio/id3v2/id3v2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for id3v2
diff --git a/audio/invada_studio_plugins_lv2/invada_studio_plugins_lv2.SlackBuild b/audio/invada_studio_plugins_lv2/invada_studio_plugins_lv2.SlackBuild
index f21e7778a0fb..711338075173 100644
--- a/audio/invada_studio_plugins_lv2/invada_studio_plugins_lv2.SlackBuild
+++ b/audio/invada_studio_plugins_lv2/invada_studio_plugins_lv2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for invada_studio_plugins_lv2
diff --git a/audio/iripdb/iripdb.SlackBuild b/audio/iripdb/iripdb.SlackBuild
index b29b2106793b..398519fdd56e 100644
--- a/audio/iripdb/iripdb.SlackBuild
+++ b/audio/iripdb/iripdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for iRipDB
diff --git a/audio/jaaa/jaaa.SlackBuild b/audio/jaaa/jaaa.SlackBuild
index 541d2d908a42..421ef11adbbe 100644
--- a/audio/jaaa/jaaa.SlackBuild
+++ b/audio/jaaa/jaaa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jaaa
diff --git a/audio/jack-keyboard/jack-keyboard.SlackBuild b/audio/jack-keyboard/jack-keyboard.SlackBuild
index de0c7579a157..889c4b5957f3 100644
--- a/audio/jack-keyboard/jack-keyboard.SlackBuild
+++ b/audio/jack-keyboard/jack-keyboard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jack-keyboard
diff --git a/audio/jack-rack/jack-rack.SlackBuild b/audio/jack-rack/jack-rack.SlackBuild
index d42001b5fe25..80ec84941575 100644
--- a/audio/jack-rack/jack-rack.SlackBuild
+++ b/audio/jack-rack/jack-rack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jack-rack
diff --git a/audio/jack-tools/jack-tools.SlackBuild b/audio/jack-tools/jack-tools.SlackBuild
index 9437bd404637..3492e621dc24 100644
--- a/audio/jack-tools/jack-tools.SlackBuild
+++ b/audio/jack-tools/jack-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jack-tools
diff --git a/audio/jack/jack.SlackBuild b/audio/jack/jack.SlackBuild
index 30426e4c8e91..1a1f992ea432 100644
--- a/audio/jack/jack.SlackBuild
+++ b/audio/jack/jack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jack (formerly jack2).
diff --git a/audio/jack1/jack1.SlackBuild b/audio/jack1/jack1.SlackBuild
index 2b045dbf2555..5a8ccb360828 100644
--- a/audio/jack1/jack1.SlackBuild
+++ b/audio/jack1/jack1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jack1-legacy, adapted from
# jack-audio-connection-kit.SlackBuild.
diff --git a/audio/jack_capture/jack_capture.SlackBuild b/audio/jack_capture/jack_capture.SlackBuild
index 198c5d269dde..c238cb03a1c7 100644
--- a/audio/jack_capture/jack_capture.SlackBuild
+++ b/audio/jack_capture/jack_capture.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "jack_capture".
diff --git a/audio/jack_delay/jack_delay.SlackBuild b/audio/jack_delay/jack_delay.SlackBuild
index 36a640cfe671..50e244842eb3 100644
--- a/audio/jack_delay/jack_delay.SlackBuild
+++ b/audio/jack_delay/jack_delay.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jack_delay
diff --git a/audio/jackmeter/jackmeter.SlackBuild b/audio/jackmeter/jackmeter.SlackBuild
index b43b91e77764..c89aef894123 100644
--- a/audio/jackmeter/jackmeter.SlackBuild
+++ b/audio/jackmeter/jackmeter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jackmeter
diff --git a/audio/jalv/jalv.SlackBuild b/audio/jalv/jalv.SlackBuild
index bc9055db18ee..f0dbc2c4dd60 100644
--- a/audio/jalv/jalv.SlackBuild
+++ b/audio/jalv/jalv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jalv
diff --git a/audio/jamin/jamin.SlackBuild b/audio/jamin/jamin.SlackBuild
index c5f7d834fa4a..662fdc808bdb 100644
--- a/audio/jamin/jamin.SlackBuild
+++ b/audio/jamin/jamin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for JAMin
#
diff --git a/audio/jamulus/jamulus.SlackBuild b/audio/jamulus/jamulus.SlackBuild
index 9a186eb6c707..c9ac20067ef9 100644
--- a/audio/jamulus/jamulus.SlackBuild
+++ b/audio/jamulus/jamulus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jamulus
diff --git a/audio/japa/japa.SlackBuild b/audio/japa/japa.SlackBuild
index 00bda7e3ec71..ca3209889439 100644
--- a/audio/japa/japa.SlackBuild
+++ b/audio/japa/japa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for japa
diff --git a/audio/jkmeter/jkmeter.SlackBuild b/audio/jkmeter/jkmeter.SlackBuild
index a671dc7a229f..8e52d768b455 100644
--- a/audio/jkmeter/jkmeter.SlackBuild
+++ b/audio/jkmeter/jkmeter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jkmeter
diff --git a/audio/jnoise/jnoise.SlackBuild b/audio/jnoise/jnoise.SlackBuild
index 3e32214d2023..0978c6d80340 100644
--- a/audio/jnoise/jnoise.SlackBuild
+++ b/audio/jnoise/jnoise.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jnoise
diff --git a/audio/jokosher/jokosher.SlackBuild b/audio/jokosher/jokosher.SlackBuild
index 5f36e9192dea..434a5d92f801 100644
--- a/audio/jokosher/jokosher.SlackBuild
+++ b/audio/jokosher/jokosher.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jokosher
diff --git a/audio/jvmetro/jvmetro.SlackBuild b/audio/jvmetro/jvmetro.SlackBuild
index 42fcfd73e7bd..5b108ce92eb6 100644
--- a/audio/jvmetro/jvmetro.SlackBuild
+++ b/audio/jvmetro/jvmetro.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <jvmetro>
#
# Michales (clavisound) Michaloudes korgie@gmail.com <2013>
diff --git a/audio/kanola/kanola.SlackBuild b/audio/kanola/kanola.SlackBuild
index b98ea8af051f..f2bbb5c10e09 100644
--- a/audio/kanola/kanola.SlackBuild
+++ b/audio/kanola/kanola.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kanola
diff --git a/audio/klick/klick.SlackBuild b/audio/klick/klick.SlackBuild
index deec5426514e..79ff87a10f87 100644
--- a/audio/klick/klick.SlackBuild
+++ b/audio/klick/klick.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for klick
diff --git a/audio/kradio/kradio.SlackBuild b/audio/kradio/kradio.SlackBuild
index 36e402c250c8..8e9657024d74 100644
--- a/audio/kradio/kradio.SlackBuild
+++ b/audio/kradio/kradio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kradio
diff --git a/audio/ladspa-bs2b/ladspa-bs2b.SlackBuild b/audio/ladspa-bs2b/ladspa-bs2b.SlackBuild
index 63443cec5b59..14a5d875b4e9 100644
--- a/audio/ladspa-bs2b/ladspa-bs2b.SlackBuild
+++ b/audio/ladspa-bs2b/ladspa-bs2b.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ladspa-bs2b
diff --git a/audio/ladspa_sdk/ladspa_sdk.SlackBuild b/audio/ladspa_sdk/ladspa_sdk.SlackBuild
index 09c6960bd644..f5355001622c 100644
--- a/audio/ladspa_sdk/ladspa_sdk.SlackBuild
+++ b/audio/ladspa_sdk/ladspa_sdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ladspa_sdk
diff --git a/audio/lash/lash.SlackBuild b/audio/lash/lash.SlackBuild
index fb725e250d07..1f97f61aa956 100644
--- a/audio/lash/lash.SlackBuild
+++ b/audio/lash/lash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lash
diff --git a/audio/lastfm/lastfm.SlackBuild b/audio/lastfm/lastfm.SlackBuild
index ac88062b9c5f..491e9e742b93 100644
--- a/audio/lastfm/lastfm.SlackBuild
+++ b/audio/lastfm/lastfm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lastfm
diff --git a/audio/libbs2b/libbs2b.SlackBuild b/audio/libbs2b/libbs2b.SlackBuild
index 4bbb0cf03c1b..37be0603a0d5 100644
--- a/audio/libbs2b/libbs2b.SlackBuild
+++ b/audio/libbs2b/libbs2b.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libbs2b
diff --git a/audio/libebur128/libebur128.SlackBuild b/audio/libebur128/libebur128.SlackBuild
index 5f3e4783b757..14ed89ee6777 100644
--- a/audio/libebur128/libebur128.SlackBuild
+++ b/audio/libebur128/libebur128.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libebur128
diff --git a/audio/lingot/lingot.SlackBuild b/audio/lingot/lingot.SlackBuild
index aeaf25d381b1..806a04fc4fc7 100644
--- a/audio/lingot/lingot.SlackBuild
+++ b/audio/lingot/lingot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lingot
diff --git a/audio/linuxsampler/linuxsampler.SlackBuild b/audio/linuxsampler/linuxsampler.SlackBuild
index 9425f7cb16b7..26a7cbe48cf3 100644
--- a/audio/linuxsampler/linuxsampler.SlackBuild
+++ b/audio/linuxsampler/linuxsampler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for linuxsampler
diff --git a/audio/listener/listener.SlackBuild b/audio/listener/listener.SlackBuild
index 622464b13ff9..3211407c2b0d 100644
--- a/audio/listener/listener.SlackBuild
+++ b/audio/listener/listener.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for listener.
#
diff --git a/audio/llcon/llcon.SlackBuild b/audio/llcon/llcon.SlackBuild
index ad65cf45775b..bc54237d28dc 100644
--- a/audio/llcon/llcon.SlackBuild
+++ b/audio/llcon/llcon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for llcon
# Written by otzy_007 <oz@oprod.net
diff --git a/audio/lmms/lmms.SlackBuild b/audio/lmms/lmms.SlackBuild
index 6aeb55b098aa..bbea1f592d60 100644
--- a/audio/lmms/lmms.SlackBuild
+++ b/audio/lmms/lmms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lmms
diff --git a/audio/lsmi/lsmi.SlackBuild b/audio/lsmi/lsmi.SlackBuild
index 7e600b67c68b..36f280d04f32 100644
--- a/audio/lsmi/lsmi.SlackBuild
+++ b/audio/lsmi/lsmi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lsmi
diff --git a/audio/luppp/luppp.SlackBuild b/audio/luppp/luppp.SlackBuild
index 824d5526e359..b78fb1ffb5ac 100644
--- a/audio/luppp/luppp.SlackBuild
+++ b/audio/luppp/luppp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for luppp
# Copyright 2019 Klaatu | Lawrence NZ | klaatu@member.fsf.org
diff --git a/audio/lv2-mda-metapiano/lv2-mda-metapiano.SlackBuild b/audio/lv2-mda-metapiano/lv2-mda-metapiano.SlackBuild
index b7b4cf278202..ed1b4f9baa64 100644
--- a/audio/lv2-mda-metapiano/lv2-mda-metapiano.SlackBuild
+++ b/audio/lv2-mda-metapiano/lv2-mda-metapiano.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lv2-mda-metapiano
diff --git a/audio/lv2/lv2.SlackBuild b/audio/lv2/lv2.SlackBuild
index 2d640930c883..ad25c5421a8f 100644
--- a/audio/lv2/lv2.SlackBuild
+++ b/audio/lv2/lv2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lv2core
diff --git a/audio/lv2dynparam1/lv2dynparam1.SlackBuild b/audio/lv2dynparam1/lv2dynparam1.SlackBuild
index 9e7529728d4f..4b002980d124 100644
--- a/audio/lv2dynparam1/lv2dynparam1.SlackBuild
+++ b/audio/lv2dynparam1/lv2dynparam1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lv2dynparam1
diff --git a/audio/lv2file/lv2file.SlackBuild b/audio/lv2file/lv2file.SlackBuild
index f4acd802345f..7c00bbe2b66d 100644
--- a/audio/lv2file/lv2file.SlackBuild
+++ b/audio/lv2file/lv2file.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lv2file
diff --git a/audio/lxmusic/lxmusic.SlackBuild b/audio/lxmusic/lxmusic.SlackBuild
index 240216ed8c54..1fef393dba7b 100644
--- a/audio/lxmusic/lxmusic.SlackBuild
+++ b/audio/lxmusic/lxmusic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lxmusic
diff --git a/audio/mac/mac.SlackBuild b/audio/mac/mac.SlackBuild
index c2bcab46682b..d0d55ba0d224 100644
--- a/audio/mac/mac.SlackBuild
+++ b/audio/mac/mac.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mac
diff --git a/audio/match-vamp-plugin/match-vamp-plugin.SlackBuild b/audio/match-vamp-plugin/match-vamp-plugin.SlackBuild
index ee1a61ac3723..4f853d4c8a32 100644
--- a/audio/match-vamp-plugin/match-vamp-plugin.SlackBuild
+++ b/audio/match-vamp-plugin/match-vamp-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for match-vamp-plugin
diff --git a/audio/mda-lv2/mda-lv2.SlackBuild b/audio/mda-lv2/mda-lv2.SlackBuild
index ecc403d725c3..f41c40018b22 100644
--- a/audio/mda-lv2/mda-lv2.SlackBuild
+++ b/audio/mda-lv2/mda-lv2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mda-lv2
diff --git a/audio/meterbridge/meterbridge.SlackBuild b/audio/meterbridge/meterbridge.SlackBuild
index 4cdb97497e7e..216d559cfe85 100644
--- a/audio/meterbridge/meterbridge.SlackBuild
+++ b/audio/meterbridge/meterbridge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <meterbridge>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/audio/mhwaveedit/mhwaveedit.SlackBuild b/audio/mhwaveedit/mhwaveedit.SlackBuild
index 9758ca600300..b10ad8f09eef 100644
--- a/audio/mhwaveedit/mhwaveedit.SlackBuild
+++ b/audio/mhwaveedit/mhwaveedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mhwaveedit
# Written by Felix Krueger
diff --git a/audio/mididings/mididings.SlackBuild b/audio/mididings/mididings.SlackBuild
index 710b5dd19c13..188257a7ff40 100644
--- a/audio/mididings/mididings.SlackBuild
+++ b/audio/mididings/mididings.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mididings
diff --git a/audio/midillo/midillo.SlackBuild b/audio/midillo/midillo.SlackBuild
index e1601d340577..8e4565f4c59f 100644
--- a/audio/midillo/midillo.SlackBuild
+++ b/audio/midillo/midillo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for midillo
diff --git a/audio/milkytracker/milkytracker.SlackBuild b/audio/milkytracker/milkytracker.SlackBuild
index 93ad1dd90c89..693bdb0a7af3 100644
--- a/audio/milkytracker/milkytracker.SlackBuild
+++ b/audio/milkytracker/milkytracker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for MilkyTracker
#
diff --git a/audio/millennium-plugins/millennium-plugins.SlackBuild b/audio/millennium-plugins/millennium-plugins.SlackBuild
index 347d39403bc0..caf30c005b21 100644
--- a/audio/millennium-plugins/millennium-plugins.SlackBuild
+++ b/audio/millennium-plugins/millennium-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for millennium-plugins
diff --git a/audio/miniAudicle/miniAudicle.SlackBuild b/audio/miniAudicle/miniAudicle.SlackBuild
index 01d40e76f263..6b47927a8b6f 100644
--- a/audio/miniAudicle/miniAudicle.SlackBuild
+++ b/audio/miniAudicle/miniAudicle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <miniAudicle>
#
# Michales (clavisound) Michaloudes korgie@gmail.com <2013>
diff --git a/audio/minimodem/minimodem.SlackBuild b/audio/minimodem/minimodem.SlackBuild
index d26940d35b4e..e33b7674368a 100644
--- a/audio/minimodem/minimodem.SlackBuild
+++ b/audio/minimodem/minimodem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for minimodem
diff --git a/audio/mixxx/mixxx.SlackBuild b/audio/mixxx/mixxx.SlackBuild
index 0d7be9a60e05..165e305cfcda 100644
--- a/audio/mixxx/mixxx.SlackBuild
+++ b/audio/mixxx/mixxx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mixxx
diff --git a/audio/mkcue/mkcue.SlackBuild b/audio/mkcue/mkcue.SlackBuild
index c8422c87567a..f1d06d639fb9 100644
--- a/audio/mkcue/mkcue.SlackBuild
+++ b/audio/mkcue/mkcue.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mkcue
diff --git a/audio/mktoc/mktoc.SlackBuild b/audio/mktoc/mktoc.SlackBuild
index d6694b7362af..f9fd5cf800ba 100644
--- a/audio/mktoc/mktoc.SlackBuild
+++ b/audio/mktoc/mktoc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mktoc
diff --git a/audio/mp3blaster/mp3blaster.SlackBuild b/audio/mp3blaster/mp3blaster.SlackBuild
index 6aa96b6017f1..87d1020fd283 100644
--- a/audio/mp3blaster/mp3blaster.SlackBuild
+++ b/audio/mp3blaster/mp3blaster.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mp3blaster
diff --git a/audio/mp3check/mp3check.SlackBuild b/audio/mp3check/mp3check.SlackBuild
index c0c56f213501..701f56db0726 100644
--- a/audio/mp3check/mp3check.SlackBuild
+++ b/audio/mp3check/mp3check.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mp3check
# Copyright 2010-2017 Audrius Kažukauskas <audrius@neutrino.lt>
diff --git a/audio/mp3gain/mp3gain.SlackBuild b/audio/mp3gain/mp3gain.SlackBuild
index 264930314ae9..d9e440adbc9b 100644
--- a/audio/mp3gain/mp3gain.SlackBuild
+++ b/audio/mp3gain/mp3gain.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mp3gain
diff --git a/audio/mp3splt-gtk/mp3splt-gtk.SlackBuild b/audio/mp3splt-gtk/mp3splt-gtk.SlackBuild
index 96e5bf1a02cf..150d9e29a7f1 100644
--- a/audio/mp3splt-gtk/mp3splt-gtk.SlackBuild
+++ b/audio/mp3splt-gtk/mp3splt-gtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mp3splt-gtk
diff --git a/audio/mp3splt/mp3splt.SlackBuild b/audio/mp3splt/mp3splt.SlackBuild
index ae86d8d7f1bc..c040c5f8b926 100644
--- a/audio/mp3splt/mp3splt.SlackBuild
+++ b/audio/mp3splt/mp3splt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mp3splt
diff --git a/audio/mp3val/mp3val.SlackBuild b/audio/mp3val/mp3val.SlackBuild
index 3c15b914b915..436bf332b3b8 100644
--- a/audio/mp3val/mp3val.SlackBuild
+++ b/audio/mp3val/mp3val.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Written by Benjamin Trigona-Harany <slackbuilds@jaxartes.net>
diff --git a/audio/mp3wrap/mp3wrap.SlackBuild b/audio/mp3wrap/mp3wrap.SlackBuild
index 9ce09f1fa544..ccf798f2611f 100644
--- a/audio/mp3wrap/mp3wrap.SlackBuild
+++ b/audio/mp3wrap/mp3wrap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mp3wrap
diff --git a/audio/mpc/mpc.SlackBuild b/audio/mpc/mpc.SlackBuild
index 0855cb95e7f6..0deaefed5f84 100644
--- a/audio/mpc/mpc.SlackBuild
+++ b/audio/mpc/mpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mpc
# Originally Written by meckafett tom[DOT]bradish[AT]gmail.com
diff --git a/audio/mpd/mpd.SlackBuild b/audio/mpd/mpd.SlackBuild
index 9ccb34020f1e..46f48b24f5f6 100644
--- a/audio/mpd/mpd.SlackBuild
+++ b/audio/mpd/mpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mpd
diff --git a/audio/mpdscribble/mpdscribble.SlackBuild b/audio/mpdscribble/mpdscribble.SlackBuild
index 64ca7490f33b..41120417d136 100644
--- a/audio/mpdscribble/mpdscribble.SlackBuild
+++ b/audio/mpdscribble/mpdscribble.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mpdscribble
diff --git a/audio/mppenc/mppenc.SlackBuild b/audio/mppenc/mppenc.SlackBuild
index 8471a2f57933..c266506f202e 100644
--- a/audio/mppenc/mppenc.SlackBuild
+++ b/audio/mppenc/mppenc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mppenc
diff --git a/audio/mt-daapd/mt-daapd.SlackBuild b/audio/mt-daapd/mt-daapd.SlackBuild
index 4f62c607fb6f..628ca529cc5a 100644
--- a/audio/mt-daapd/mt-daapd.SlackBuild
+++ b/audio/mt-daapd/mt-daapd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mt-daapd
diff --git a/audio/multimidicast/multimidicast.SlackBuild b/audio/multimidicast/multimidicast.SlackBuild
index c3c66feb8fc8..405f40b09806 100644
--- a/audio/multimidicast/multimidicast.SlackBuild
+++ b/audio/multimidicast/multimidicast.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <multimidicast>
diff --git a/audio/muse/muse.SlackBuild b/audio/muse/muse.SlackBuild
index 2c5465ff5306..f812b3d78a95 100644
--- a/audio/muse/muse.SlackBuild
+++ b/audio/muse/muse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for muse
diff --git a/audio/musepack-tools/musepack-tools.SlackBuild b/audio/musepack-tools/musepack-tools.SlackBuild
index c68169380a12..7ae78f689a13 100644
--- a/audio/musepack-tools/musepack-tools.SlackBuild
+++ b/audio/musepack-tools/musepack-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for musepack-tools
# Written by Šime Ramov <s@ramov.com>
diff --git a/audio/nas/nas.SlackBuild b/audio/nas/nas.SlackBuild
index cdc965996fdf..3a02884dc3c6 100644
--- a/audio/nas/nas.SlackBuild
+++ b/audio/nas/nas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nas
# Copyright 2012 David Woodfall <dave@slackbuilds.org>
diff --git a/audio/ncmpc/ncmpc.SlackBuild b/audio/ncmpc/ncmpc.SlackBuild
index 790f136d9136..5b49fba9d164 100644
--- a/audio/ncmpc/ncmpc.SlackBuild
+++ b/audio/ncmpc/ncmpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ncmpc
diff --git a/audio/ncmpcpp/ncmpcpp.SlackBuild b/audio/ncmpcpp/ncmpcpp.SlackBuild
index f44a74380fd1..8bdba395800f 100644
--- a/audio/ncmpcpp/ncmpcpp.SlackBuild
+++ b/audio/ncmpcpp/ncmpcpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ncmpcpp
diff --git a/audio/nekobee/nekobee.SlackBuild b/audio/nekobee/nekobee.SlackBuild
index aeac8a2d4570..014f6859c0f5 100644
--- a/audio/nekobee/nekobee.SlackBuild
+++ b/audio/nekobee/nekobee.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nekobee
# Copyright 2015 Klaatu Wellington NZ
#
diff --git a/audio/nero-aac/nero-aac.SlackBuild b/audio/nero-aac/nero-aac.SlackBuild
index 17631456bb02..34746a878fd4 100644
--- a/audio/nero-aac/nero-aac.SlackBuild
+++ b/audio/nero-aac/nero-aac.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for nero-aac
#
diff --git a/audio/ngjackspa/ngjackspa.SlackBuild b/audio/ngjackspa/ngjackspa.SlackBuild
index 63a4a1fe3b1e..d25ecdd55594 100644
--- a/audio/ngjackspa/ngjackspa.SlackBuild
+++ b/audio/ngjackspa/ngjackspa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ngjackspa
diff --git a/audio/nnls-chroma/nnls-chroma.SlackBuild b/audio/nnls-chroma/nnls-chroma.SlackBuild
index b0d4814f73fa..999d61a8bdfd 100644
--- a/audio/nnls-chroma/nnls-chroma.SlackBuild
+++ b/audio/nnls-chroma/nnls-chroma.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nnls-chroma
diff --git a/audio/non/non.SlackBuild b/audio/non/non.SlackBuild
index 93eeb6d98611..d58821e95dfc 100644
--- a/audio/non/non.SlackBuild
+++ b/audio/non/non.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for non
# Copyright 2019 Klaatu | Lawrence, NZ | Klaatu@member.fsf.org
diff --git a/audio/ntk/ntk.SlackBuild b/audio/ntk/ntk.SlackBuild
index 12f92e8f5abc..0ecce5e89765 100644
--- a/audio/ntk/ntk.SlackBuild
+++ b/audio/ntk/ntk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for non
# Copyright 2013 Klaatu @ member.fsf.org
diff --git a/audio/ocp/ocp.SlackBuild b/audio/ocp/ocp.SlackBuild
index c17f48f50996..01aaedd978d8 100644
--- a/audio/ocp/ocp.SlackBuild
+++ b/audio/ocp/ocp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Open Cubic Player
#
diff --git a/audio/ogmtools/ogmtools.SlackBuild b/audio/ogmtools/ogmtools.SlackBuild
index 3992b6c2ebdc..1138a987d4c7 100644
--- a/audio/ogmtools/ogmtools.SlackBuild
+++ b/audio/ogmtools/ogmtools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#################################################################################
diff --git a/audio/opencore-amr/opencore-amr.SlackBuild b/audio/opencore-amr/opencore-amr.SlackBuild
index 93a0cf9d7fc9..33427f6bf958 100644
--- a/audio/opencore-amr/opencore-amr.SlackBuild
+++ b/audio/opencore-amr/opencore-amr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opencore-amr
diff --git a/audio/oss/oss.SlackBuild b/audio/oss/oss.SlackBuild
index ee164b63378d..701b86fd7bae 100644
--- a/audio/oss/oss.SlackBuild
+++ b/audio/oss/oss.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OSS 4.
diff --git a/audio/padthv1/padthv1.SlackBuild b/audio/padthv1/padthv1.SlackBuild
index 662a0f28b50c..2f9e3845a495 100644
--- a/audio/padthv1/padthv1.SlackBuild
+++ b/audio/padthv1/padthv1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for padthv1
diff --git a/audio/paman/paman.SlackBuild b/audio/paman/paman.SlackBuild
index 03f5619b3c2d..c43a319960f3 100644
--- a/audio/paman/paman.SlackBuild
+++ b/audio/paman/paman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for paman
#
diff --git a/audio/paprefs/paprefs.SlackBuild b/audio/paprefs/paprefs.SlackBuild
index 38b43668529e..830f073e06bd 100644
--- a/audio/paprefs/paprefs.SlackBuild
+++ b/audio/paprefs/paprefs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for paprefs
diff --git a/audio/pasystray/pasystray.SlackBuild b/audio/pasystray/pasystray.SlackBuild
index 6911a73d0f39..2c2f7bd704fb 100644
--- a/audio/pasystray/pasystray.SlackBuild
+++ b/audio/pasystray/pasystray.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for pasystray
#
diff --git a/audio/patchage/patchage.SlackBuild b/audio/patchage/patchage.SlackBuild
index 62c7086083c4..c013e4c175fa 100644
--- a/audio/patchage/patchage.SlackBuild
+++ b/audio/patchage/patchage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for patchage
#
diff --git a/audio/pavumeter/pavumeter.SlackBuild b/audio/pavumeter/pavumeter.SlackBuild
index 7160350887dc..2eaa56fe624a 100644
--- a/audio/pavumeter/pavumeter.SlackBuild
+++ b/audio/pavumeter/pavumeter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for pavumeter
#
diff --git a/audio/pd/pd.SlackBuild b/audio/pd/pd.SlackBuild
index b2bfd8cefcd6..d32810edba77 100644
--- a/audio/pd/pd.SlackBuild
+++ b/audio/pd/pd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pure Data
diff --git a/audio/pd_mrpeach/pd_mrpeach.SlackBuild b/audio/pd_mrpeach/pd_mrpeach.SlackBuild
index 862f387dce67..57a49e8b4596 100644
--- a/audio/pd_mrpeach/pd_mrpeach.SlackBuild
+++ b/audio/pd_mrpeach/pd_mrpeach.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <pd-mrpeach>
#
# Copyright 2011 Michales - clavisound - Michaloudes korgie@gmail.com
diff --git a/audio/phat/phat.SlackBuild b/audio/phat/phat.SlackBuild
index a3acd830220f..35fd0bf59426 100644
--- a/audio/phat/phat.SlackBuild
+++ b/audio/phat/phat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackbuild script for phat
#
diff --git a/audio/pianobar/pianobar.SlackBuild b/audio/pianobar/pianobar.SlackBuild
index 759b8f7456eb..895d8261adfb 100644
--- a/audio/pianobar/pianobar.SlackBuild
+++ b/audio/pianobar/pianobar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pianobar
diff --git a/audio/pithos/pithos.SlackBuild b/audio/pithos/pithos.SlackBuild
index 7f3dc858cc60..8230c9deeea7 100644
--- a/audio/pithos/pithos.SlackBuild
+++ b/audio/pithos/pithos.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pithos
diff --git a/audio/pmidi/pmidi.SlackBuild b/audio/pmidi/pmidi.SlackBuild
index 4457dc909fcf..81f188c72ae9 100644
--- a/audio/pmidi/pmidi.SlackBuild
+++ b/audio/pmidi/pmidi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pmidi
diff --git a/audio/pnmixer/pnmixer.SlackBuild b/audio/pnmixer/pnmixer.SlackBuild
index a1cb8a1a42f3..10e6e1a1da13 100644
--- a/audio/pnmixer/pnmixer.SlackBuild
+++ b/audio/pnmixer/pnmixer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for pnmixer.
#
diff --git a/audio/podget/podget.SlackBuild b/audio/podget/podget.SlackBuild
index 9a5ea443eddb..8b5ab979ee11 100644
--- a/audio/podget/podget.SlackBuild
+++ b/audio/podget/podget.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for podget
diff --git a/audio/pogo/pogo.SlackBuild b/audio/pogo/pogo.SlackBuild
index dde80a10e831..0100bb93580b 100644
--- a/audio/pogo/pogo.SlackBuild
+++ b/audio/pogo/pogo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for pogo.
#
diff --git a/audio/ponymix/ponymix.SlackBuild b/audio/ponymix/ponymix.SlackBuild
index 9822aed97a0c..678d3ed5d800 100644
--- a/audio/ponymix/ponymix.SlackBuild
+++ b/audio/ponymix/ponymix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ponymix
diff --git a/audio/portmidi/portmidi.SlackBuild b/audio/portmidi/portmidi.SlackBuild
index 782bf184340f..e746a5c292b7 100644
--- a/audio/portmidi/portmidi.SlackBuild
+++ b/audio/portmidi/portmidi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for portmidi
diff --git a/audio/puddletag/puddletag.SlackBuild b/audio/puddletag/puddletag.SlackBuild
index 2788ed0f415b..2d778cce6dae 100644
--- a/audio/puddletag/puddletag.SlackBuild
+++ b/audio/puddletag/puddletag.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for puddletag
diff --git a/audio/pulseaudio-ctl/pulseaudio-ctl.SlackBuild b/audio/pulseaudio-ctl/pulseaudio-ctl.SlackBuild
index 743ae41496c4..ba51de5f551f 100644
--- a/audio/pulseaudio-ctl/pulseaudio-ctl.SlackBuild
+++ b/audio/pulseaudio-ctl/pulseaudio-ctl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for pulseaudio-ctl.
#
diff --git a/audio/pyalsaaudio/pyalsaaudio.SlackBuild b/audio/pyalsaaudio/pyalsaaudio.SlackBuild
index a74cc0180e86..79b859d86250 100644
--- a/audio/pyalsaaudio/pyalsaaudio.SlackBuild
+++ b/audio/pyalsaaudio/pyalsaaudio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyalsaaudio
diff --git a/audio/python-audiotools/python-audiotools.SlackBuild b/audio/python-audiotools/python-audiotools.SlackBuild
index d5c3532c25b4..44f2ec3a21c1 100644
--- a/audio/python-audiotools/python-audiotools.SlackBuild
+++ b/audio/python-audiotools/python-audiotools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Python Audio Tools
# Home Page: http://audiotools.sourceforge.net/
diff --git a/audio/qastools/qastools.SlackBuild b/audio/qastools/qastools.SlackBuild
index fdf0fb574f3a..3af54774f6d8 100644
--- a/audio/qastools/qastools.SlackBuild
+++ b/audio/qastools/qastools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qastools
# Copyright 2012-2020 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/audio/qjackctl/qjackctl.SlackBuild b/audio/qjackctl/qjackctl.SlackBuild
index 1d7ff531137a..a9f2388e357d 100644
--- a/audio/qjackctl/qjackctl.SlackBuild
+++ b/audio/qjackctl/qjackctl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "qjackctl".
diff --git a/audio/qm-vamp-plugins/qm-vamp-plugins.SlackBuild b/audio/qm-vamp-plugins/qm-vamp-plugins.SlackBuild
index fceddcfec7c5..7b45d4f5b791 100644
--- a/audio/qm-vamp-plugins/qm-vamp-plugins.SlackBuild
+++ b/audio/qm-vamp-plugins/qm-vamp-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qm-vamp-plugins
diff --git a/audio/qmidiarp/qmidiarp.SlackBuild b/audio/qmidiarp/qmidiarp.SlackBuild
index 776f891e85c6..9261fb813ee7 100644
--- a/audio/qmidiarp/qmidiarp.SlackBuild
+++ b/audio/qmidiarp/qmidiarp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <qmidiarp>
#
# Copyright 2011 Michales - clavisound - Michaloudes korgie@gmail.com
diff --git a/audio/qmidinet/qmidinet.SlackBuild b/audio/qmidinet/qmidinet.SlackBuild
index 40a49044178e..21f755666a3c 100644
--- a/audio/qmidinet/qmidinet.SlackBuild
+++ b/audio/qmidinet/qmidinet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <qmidinet>
#
# Copyright 2011 Michales - clavisound - Michaloudes korgie@gmail.com
diff --git a/audio/qmidiroute/qmidiroute.SlackBuild b/audio/qmidiroute/qmidiroute.SlackBuild
index 6c44d617705a..edd855cc4c73 100644
--- a/audio/qmidiroute/qmidiroute.SlackBuild
+++ b/audio/qmidiroute/qmidiroute.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qmidiroute
diff --git a/audio/qmmp-plugin-pack-qt5/qmmp-plugin-pack-qt5.SlackBuild b/audio/qmmp-plugin-pack-qt5/qmmp-plugin-pack-qt5.SlackBuild
index 569983bd52ae..16baff2f4b35 100644
--- a/audio/qmmp-plugin-pack-qt5/qmmp-plugin-pack-qt5.SlackBuild
+++ b/audio/qmmp-plugin-pack-qt5/qmmp-plugin-pack-qt5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for qmmp-plugin-pack-qt5.
#
diff --git a/audio/qmmp-plugin-pack/qmmp-plugin-pack.SlackBuild b/audio/qmmp-plugin-pack/qmmp-plugin-pack.SlackBuild
index f74dd8ed2a22..31e20ee3dcaa 100644
--- a/audio/qmmp-plugin-pack/qmmp-plugin-pack.SlackBuild
+++ b/audio/qmmp-plugin-pack/qmmp-plugin-pack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for qmmp-plugin-pack.
#
diff --git a/audio/qmmp-qt5/qmmp-qt5.SlackBuild b/audio/qmmp-qt5/qmmp-qt5.SlackBuild
index e01dfd9ca84e..5a08ccc7c94d 100644
--- a/audio/qmmp-qt5/qmmp-qt5.SlackBuild
+++ b/audio/qmmp-qt5/qmmp-qt5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qmmp-qt5
# Copyright 2018-2020 Isaac Yu <isaacyu1@isaacyu1.com>
diff --git a/audio/qmmp/qmmp.SlackBuild b/audio/qmmp/qmmp.SlackBuild
index bf85bdab51d6..043ab1df120d 100644
--- a/audio/qmmp/qmmp.SlackBuild
+++ b/audio/qmmp/qmmp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qmmp
# Copyright 2010 Grigorios Bouzakis <grbzks@xsmail.com>
diff --git a/audio/qsynth/qsynth.SlackBuild b/audio/qsynth/qsynth.SlackBuild
index 9c6e48894c84..56dbbf51c5ad 100644
--- a/audio/qsynth/qsynth.SlackBuild
+++ b/audio/qsynth/qsynth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <qsynth>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/audio/qtractor/qtractor.SlackBuild b/audio/qtractor/qtractor.SlackBuild
index d69ac4b134ed..968f6d7a45a3 100644
--- a/audio/qtractor/qtractor.SlackBuild
+++ b/audio/qtractor/qtractor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qtractor
diff --git a/audio/quodlibet/quodlibet.SlackBuild b/audio/quodlibet/quodlibet.SlackBuild
index fc2eebea88e8..1ac3c9fa23bb 100644
--- a/audio/quodlibet/quodlibet.SlackBuild
+++ b/audio/quodlibet/quodlibet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for quodlibet.
#
diff --git a/audio/rakarrack/rakarrack.SlackBuild b/audio/rakarrack/rakarrack.SlackBuild
index b06ce7748ad9..f47aa0d37b56 100644
--- a/audio/rakarrack/rakarrack.SlackBuild
+++ b/audio/rakarrack/rakarrack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rakarrack
diff --git a/audio/rebmp/rebmp.SlackBuild b/audio/rebmp/rebmp.SlackBuild
index e6e9a29f7bf3..5760461b7339 100644
--- a/audio/rebmp/rebmp.SlackBuild
+++ b/audio/rebmp/rebmp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ReBMP
diff --git a/audio/retrovol/retrovol.SlackBuild b/audio/retrovol/retrovol.SlackBuild
index 1f749a88ded1..e1360cd9004f 100644
--- a/audio/retrovol/retrovol.SlackBuild
+++ b/audio/retrovol/retrovol.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for retrovol
# Copyright 2011 David Woodfall <dave@slackbuilds.org>
diff --git a/audio/rev-plugins/rev-plugins.SlackBuild b/audio/rev-plugins/rev-plugins.SlackBuild
index d372639e92dc..c4bf1df05af4 100644
--- a/audio/rev-plugins/rev-plugins.SlackBuild
+++ b/audio/rev-plugins/rev-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rev-plugins
diff --git a/audio/rezound/rezound.SlackBuild b/audio/rezound/rezound.SlackBuild
index dc80cfd3ef18..e6a72f7e608d 100644
--- a/audio/rezound/rezound.SlackBuild
+++ b/audio/rezound/rezound.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rezound
diff --git a/audio/rhythmbox/rhythmbox.SlackBuild b/audio/rhythmbox/rhythmbox.SlackBuild
index ee06ab67aeab..5386c6c0ead8 100644
--- a/audio/rhythmbox/rhythmbox.SlackBuild
+++ b/audio/rhythmbox/rhythmbox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rhythmbox
diff --git a/audio/rosegarden/rosegarden.SlackBuild b/audio/rosegarden/rosegarden.SlackBuild
index d7ccb9d4503a..bda7ed584994 100644
--- a/audio/rosegarden/rosegarden.SlackBuild
+++ b/audio/rosegarden/rosegarden.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rosegarden
diff --git a/audio/rplay/rplay.SlackBuild b/audio/rplay/rplay.SlackBuild
index f18148c3c736..703ba6e99933 100644
--- a/audio/rplay/rplay.SlackBuild
+++ b/audio/rplay/rplay.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rplay
diff --git a/audio/rubberband/rubberband.SlackBuild b/audio/rubberband/rubberband.SlackBuild
index e92b591f612c..07f22e39dffa 100644
--- a/audio/rubberband/rubberband.SlackBuild
+++ b/audio/rubberband/rubberband.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubberband
diff --git a/audio/rubyripper/rubyripper.SlackBuild b/audio/rubyripper/rubyripper.SlackBuild
index 65029db7d08a..47a64012ba28 100644
--- a/audio/rubyripper/rubyripper.SlackBuild
+++ b/audio/rubyripper/rubyripper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubyripper
# Written 2009, by Grigorios Bouzakis (grbzks [at] gmail [dot] com)
diff --git a/audio/rumor/rumor.SlackBuild b/audio/rumor/rumor.SlackBuild
index d3ee309487c8..735375d35819 100644
--- a/audio/rumor/rumor.SlackBuild
+++ b/audio/rumor/rumor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <rumor>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/audio/samplv1/samplv1.SlackBuild b/audio/samplv1/samplv1.SlackBuild
index a1074630b2a8..df7a35e3f4a5 100644
--- a/audio/samplv1/samplv1.SlackBuild
+++ b/audio/samplv1/samplv1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for samplv1
diff --git a/audio/sayonara-player/sayonara-player.SlackBuild b/audio/sayonara-player/sayonara-player.SlackBuild
index e9d590f7f018..ad25904cffea 100644
--- a/audio/sayonara-player/sayonara-player.SlackBuild
+++ b/audio/sayonara-player/sayonara-player.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for sayonara-player.
#
diff --git a/audio/sbagen/sbagen.SlackBuild b/audio/sbagen/sbagen.SlackBuild
index ad3d02e1c409..1c0b97638a70 100644
--- a/audio/sbagen/sbagen.SlackBuild
+++ b/audio/sbagen/sbagen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sbagen
diff --git a/audio/schismtracker/schismtracker.SlackBuild b/audio/schismtracker/schismtracker.SlackBuild
index a6a2fdc9c6c1..b10a90af425f 100644
--- a/audio/schismtracker/schismtracker.SlackBuild
+++ b/audio/schismtracker/schismtracker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Schism Tracker
#
diff --git a/audio/seq24/seq24.SlackBuild b/audio/seq24/seq24.SlackBuild
index 93211255d5aa..74ab26623fd8 100644
--- a/audio/seq24/seq24.SlackBuild
+++ b/audio/seq24/seq24.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for seq24
# Copyright 2010 Arik Miller <milleraa@msoe.edu>
diff --git a/audio/setBfree/setBfree.SlackBuild b/audio/setBfree/setBfree.SlackBuild
index 5b26b1a6c2e3..d7c21f3d4906 100644
--- a/audio/setBfree/setBfree.SlackBuild
+++ b/audio/setBfree/setBfree.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for setBfree
diff --git a/audio/sfarkxtc/sfarkxtc.SlackBuild b/audio/sfarkxtc/sfarkxtc.SlackBuild
index 8e732ceee8ee..22fb892f35dd 100644
--- a/audio/sfarkxtc/sfarkxtc.SlackBuild
+++ b/audio/sfarkxtc/sfarkxtc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sfarkxtc
diff --git a/audio/sfc/sfc.SlackBuild b/audio/sfc/sfc.SlackBuild
index 3cfc93f07f09..0a89a604071a 100644
--- a/audio/sfc/sfc.SlackBuild
+++ b/audio/sfc/sfc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for soundfontcombi
diff --git a/audio/shntool/shntool.SlackBuild b/audio/shntool/shntool.SlackBuild
index 12b298f3f77e..1e2a8b4448c1 100644
--- a/audio/shntool/shntool.SlackBuild
+++ b/audio/shntool/shntool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shntool
# Written by slakmagik <slakmagik@gmail.com>
diff --git a/audio/shorten/shorten.SlackBuild b/audio/shorten/shorten.SlackBuild
index b181a0d78d24..975f91500ccb 100644
--- a/audio/shorten/shorten.SlackBuild
+++ b/audio/shorten/shorten.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shorten
# Written by slakmagik <slakmagik@gmail.com>
diff --git a/audio/sidplayfp/sidplayfp.SlackBuild b/audio/sidplayfp/sidplayfp.SlackBuild
index dd201aac7e44..2a61703553e9 100644
--- a/audio/sidplayfp/sidplayfp.SlackBuild
+++ b/audio/sidplayfp/sidplayfp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "sidplayfp".
diff --git a/audio/snd/snd.SlackBuild b/audio/snd/snd.SlackBuild
index 924179f881e9..0b49c8bc169e 100644
--- a/audio/snd/snd.SlackBuild
+++ b/audio/snd/snd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild for Snd, 5 June 2020
# E. axillaris <elanus@i2pmail.org>
diff --git a/audio/sonata/sonata.SlackBuild b/audio/sonata/sonata.SlackBuild
index 55532573611e..fa325db8555f 100644
--- a/audio/sonata/sonata.SlackBuild
+++ b/audio/sonata/sonata.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Sonata
diff --git a/audio/sonic-visualiser/sonic-visualiser.SlackBuild b/audio/sonic-visualiser/sonic-visualiser.SlackBuild
index 41100d34b5cb..62a2bf756b0e 100644
--- a/audio/sonic-visualiser/sonic-visualiser.SlackBuild
+++ b/audio/sonic-visualiser/sonic-visualiser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sonic-visualiser
diff --git a/audio/sooperlooper/sooperlooper.SlackBuild b/audio/sooperlooper/sooperlooper.SlackBuild
index 8030542ea847..941a286ed025 100644
--- a/audio/sooperlooper/sooperlooper.SlackBuild
+++ b/audio/sooperlooper/sooperlooper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sooperlooper
diff --git a/audio/soundconverter/soundconverter.SlackBuild b/audio/soundconverter/soundconverter.SlackBuild
index c2004e27c75b..1cc62770e103 100644
--- a/audio/soundconverter/soundconverter.SlackBuild
+++ b/audio/soundconverter/soundconverter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Soundconverter
diff --git a/audio/soundkonverter/soundkonverter.SlackBuild b/audio/soundkonverter/soundkonverter.SlackBuild
index 6c10dad413ef..f1c86f7af9fe 100644
--- a/audio/soundkonverter/soundkonverter.SlackBuild
+++ b/audio/soundkonverter/soundkonverter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for soundkonverter
diff --git a/audio/soxr/soxr.SlackBuild b/audio/soxr/soxr.SlackBuild
index e7011a8aef19..d612b6c038fd 100644
--- a/audio/soxr/soxr.SlackBuild
+++ b/audio/soxr/soxr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for soxr
# Copyright 2019 | Klaatu, Lawrence NZ | klaatu@member.fsf.org
diff --git a/audio/spandsp/spandsp.SlackBuild b/audio/spandsp/spandsp.SlackBuild
index ce64cc878e8a..0a17e11812bb 100644
--- a/audio/spandsp/spandsp.SlackBuild
+++ b/audio/spandsp/spandsp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for spandsp
#
diff --git a/audio/specimen/specimen.SlackBuild b/audio/specimen/specimen.SlackBuild
index 4fe44fd4688e..1110e19d1554 100644
--- a/audio/specimen/specimen.SlackBuild
+++ b/audio/specimen/specimen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackbuild script for specimen
# Adapted from Matt Hayes's Slackbuild for phat
diff --git a/audio/stops/stops.SlackBuild b/audio/stops/stops.SlackBuild
index 90903c3fde32..a95147ec01b6 100644
--- a/audio/stops/stops.SlackBuild
+++ b/audio/stops/stops.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <stops>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/audio/streamripper/streamripper.SlackBuild b/audio/streamripper/streamripper.SlackBuild
index 0a5a105474e5..f38940fb3607 100644
--- a/audio/streamripper/streamripper.SlackBuild
+++ b/audio/streamripper/streamripper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Streamripper
diff --git a/audio/streamtuner/streamtuner.SlackBuild b/audio/streamtuner/streamtuner.SlackBuild
index 98eb7247e7ef..ff04379136aa 100644
--- a/audio/streamtuner/streamtuner.SlackBuild
+++ b/audio/streamtuner/streamtuner.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for streamtuner
diff --git a/audio/sunvox/sunvox.SlackBuild b/audio/sunvox/sunvox.SlackBuild
index 34df418a94d5..8dfd17786598 100644
--- a/audio/sunvox/sunvox.SlackBuild
+++ b/audio/sunvox/sunvox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Sunvox
diff --git a/audio/swami/swami.SlackBuild b/audio/swami/swami.SlackBuild
index 77121c79c663..288567e0eec8 100644
--- a/audio/swami/swami.SlackBuild
+++ b/audio/swami/swami.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <swami>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/audio/swh-plugins-lv2/swh-plugins-lv2.SlackBuild b/audio/swh-plugins-lv2/swh-plugins-lv2.SlackBuild
index 87c4b8cdc935..2addd2843d4a 100644
--- a/audio/swh-plugins-lv2/swh-plugins-lv2.SlackBuild
+++ b/audio/swh-plugins-lv2/swh-plugins-lv2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for swh-plugins-lv2
diff --git a/audio/swh-plugins/swh-plugins.SlackBuild b/audio/swh-plugins/swh-plugins.SlackBuild
index 6f0627e5d464..f3f2757b3997 100644
--- a/audio/swh-plugins/swh-plugins.SlackBuild
+++ b/audio/swh-plugins/swh-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for swh-plugins
#
diff --git a/audio/synthv1/synthv1.SlackBuild b/audio/synthv1/synthv1.SlackBuild
index 1196fe0b5b62..e0b083f5f4f8 100644
--- a/audio/synthv1/synthv1.SlackBuild
+++ b/audio/synthv1/synthv1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for synthv1
diff --git a/audio/tagtool/tagtool.SlackBuild b/audio/tagtool/tagtool.SlackBuild
index ac293abe4e4b..99db5d3a634b 100644
--- a/audio/tagtool/tagtool.SlackBuild
+++ b/audio/tagtool/tagtool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tagtool
# Written by scion (grbzks@gmail.com)
diff --git a/audio/tap_plugins/tap_plugins.SlackBuild b/audio/tap_plugins/tap_plugins.SlackBuild
index 05aa56685608..ce5d1d16da14 100644
--- a/audio/tap_plugins/tap_plugins.SlackBuild
+++ b/audio/tap_plugins/tap_plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tap_plugins
diff --git a/audio/tapiir/tapiir.SlackBuild b/audio/tapiir/tapiir.SlackBuild
index 80806f858e58..bdb08f031731 100644
--- a/audio/tapiir/tapiir.SlackBuild
+++ b/audio/tapiir/tapiir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tapiir
diff --git a/audio/tauonmb/tauonmb.SlackBuild b/audio/tauonmb/tauonmb.SlackBuild
index ebfd8d18816a..27d530502abd 100644
--- a/audio/tauonmb/tauonmb.SlackBuild
+++ b/audio/tauonmb/tauonmb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tauonmb
diff --git a/audio/transcribe/transcribe.SlackBuild b/audio/transcribe/transcribe.SlackBuild
index bbfe2267dcce..fe21508018ee 100644
--- a/audio/transcribe/transcribe.SlackBuild
+++ b/audio/transcribe/transcribe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for transcribe
diff --git a/audio/tta/tta.SlackBuild b/audio/tta/tta.SlackBuild
index a846acc40f58..cbd2ee1af5b4 100644
--- a/audio/tta/tta.SlackBuild
+++ b/audio/tta/tta.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for tta.
#
diff --git a/audio/tuxguitar/tuxguitar.SlackBuild b/audio/tuxguitar/tuxguitar.SlackBuild
index c7bb40c6ed8d..fa9f687338e0 100644
--- a/audio/tuxguitar/tuxguitar.SlackBuild
+++ b/audio/tuxguitar/tuxguitar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for TuxGuitar
#
diff --git a/audio/twolame/twolame.SlackBuild b/audio/twolame/twolame.SlackBuild
index 895b09928248..899a715bd380 100644
--- a/audio/twolame/twolame.SlackBuild
+++ b/audio/twolame/twolame.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2007-2011 Heinz Wiesinger, Amsterdam, The Netherlands
# SlackBuild for TwoLAME, 5 June 2020
diff --git a/audio/unsf/unsf.SlackBuild b/audio/unsf/unsf.SlackBuild
index 37a428c7531b..6126537248df 100644
--- a/audio/unsf/unsf.SlackBuild
+++ b/audio/unsf/unsf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unsf
diff --git a/audio/vamp-plugin-sdk/vamp-plugin-sdk.SlackBuild b/audio/vamp-plugin-sdk/vamp-plugin-sdk.SlackBuild
index 89f0e669489a..91695adeffc8 100644
--- a/audio/vamp-plugin-sdk/vamp-plugin-sdk.SlackBuild
+++ b/audio/vamp-plugin-sdk/vamp-plugin-sdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vamp-plugin-sdk
diff --git a/audio/vcf_plugins/vcf_plugins.SlackBuild b/audio/vcf_plugins/vcf_plugins.SlackBuild
index c1384bb426d0..a1b3faf62267 100644
--- a/audio/vcf_plugins/vcf_plugins.SlackBuild
+++ b/audio/vcf_plugins/vcf_plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vcf_plugins
diff --git a/audio/vimpc/vimpc.SlackBuild b/audio/vimpc/vimpc.SlackBuild
index a6fb15156c03..04aed08f192f 100644
--- a/audio/vimpc/vimpc.SlackBuild
+++ b/audio/vimpc/vimpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vimpc
diff --git a/audio/vmpk/vmpk.SlackBuild b/audio/vmpk/vmpk.SlackBuild
index bc98e7098595..00d67b447288 100644
--- a/audio/vmpk/vmpk.SlackBuild
+++ b/audio/vmpk/vmpk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <vmpk>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/audio/vocoder-ladspa/vocoder-ladspa.SlackBuild b/audio/vocoder-ladspa/vocoder-ladspa.SlackBuild
index ef3cc4864b68..4c850400409d 100644
--- a/audio/vocoder-ladspa/vocoder-ladspa.SlackBuild
+++ b/audio/vocoder-ladspa/vocoder-ladspa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vocoder-ladspa
diff --git a/audio/vocoder/vocoder.SlackBuild b/audio/vocoder/vocoder.SlackBuild
index be9c003c93c3..0ab9dbeb9ac6 100644
--- a/audio/vocoder/vocoder.SlackBuild
+++ b/audio/vocoder/vocoder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vocoder
diff --git a/audio/volti/volti.SlackBuild b/audio/volti/volti.SlackBuild
index dce026ee0ca1..7ca8343faaff 100644
--- a/audio/volti/volti.SlackBuild
+++ b/audio/volti/volti.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for volti
diff --git a/audio/volume.app/volume.app.SlackBuild b/audio/volume.app/volume.app.SlackBuild
index 9fa3554c5645..21a2b219e9cb 100644
--- a/audio/volume.app/volume.app.SlackBuild
+++ b/audio/volume.app/volume.app.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Volume.app
diff --git a/audio/volumeicon/volumeicon.SlackBuild b/audio/volumeicon/volumeicon.SlackBuild
index 06a2e429ee64..a1ab846687c5 100644
--- a/audio/volumeicon/volumeicon.SlackBuild
+++ b/audio/volumeicon/volumeicon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for volumeicon
# Written by Daniel Cash (Original Author)
diff --git a/audio/vorbisgain/vorbisgain.SlackBuild b/audio/vorbisgain/vorbisgain.SlackBuild
index 99c3d80c9ec6..02807a57a7fb 100644
--- a/audio/vorbisgain/vorbisgain.SlackBuild
+++ b/audio/vorbisgain/vorbisgain.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vorbisgain
diff --git a/audio/waon/waon.SlackBuild b/audio/waon/waon.SlackBuild
index 3556827c111b..f2c4dfd63883 100644
--- a/audio/waon/waon.SlackBuild
+++ b/audio/waon/waon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for waon
diff --git a/audio/wavbreaker/wavbreaker.SlackBuild b/audio/wavbreaker/wavbreaker.SlackBuild
index 217857f5e5d3..166c2f410d37 100644
--- a/audio/wavbreaker/wavbreaker.SlackBuild
+++ b/audio/wavbreaker/wavbreaker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wavbreaker
diff --git a/audio/whipper/whipper.SlackBuild b/audio/whipper/whipper.SlackBuild
index d4fae0c07282..7644229751fd 100644
--- a/audio/whipper/whipper.SlackBuild
+++ b/audio/whipper/whipper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for whipper
diff --git a/audio/whysynth/whysynth.SlackBuild b/audio/whysynth/whysynth.SlackBuild
index 9785a4c7e799..caa85980adb5 100644
--- a/audio/whysynth/whysynth.SlackBuild
+++ b/audio/whysynth/whysynth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for whysynth
diff --git a/audio/wineasio/wineasio.SlackBuild b/audio/wineasio/wineasio.SlackBuild
index 519cc51c1fec..0b21e62a9254 100644
--- a/audio/wineasio/wineasio.SlackBuild
+++ b/audio/wineasio/wineasio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wineasio
diff --git a/audio/wmusic-xmms/wmusic-xmms.SlackBuild b/audio/wmusic-xmms/wmusic-xmms.SlackBuild
index 6d9093c676ef..5b3d875b8327 100644
--- a/audio/wmusic-xmms/wmusic-xmms.SlackBuild
+++ b/audio/wmusic-xmms/wmusic-xmms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmusic-xmms
diff --git a/audio/wmusic/wmusic.SlackBuild b/audio/wmusic/wmusic.SlackBuild
index e3b032c5187d..40bae4277c5f 100644
--- a/audio/wmusic/wmusic.SlackBuild
+++ b/audio/wmusic/wmusic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmusic
#
diff --git a/audio/xcfa/xcfa.SlackBuild b/audio/xcfa/xcfa.SlackBuild
index 91e75af4b772..a59902e9af4d 100644
--- a/audio/xcfa/xcfa.SlackBuild
+++ b/audio/xcfa/xcfa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for xcfa.
#
diff --git a/audio/xforge/xforge.SlackBuild b/audio/xforge/xforge.SlackBuild
index efe5b44e0783..f91a0b5d5c73 100644
--- a/audio/xforge/xforge.SlackBuild
+++ b/audio/xforge/xforge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xforge
diff --git a/audio/xmms-ctl/xmms-ctl.SlackBuild b/audio/xmms-ctl/xmms-ctl.SlackBuild
index 6859c043417e..65135b5b4a4d 100644
--- a/audio/xmms-ctl/xmms-ctl.SlackBuild
+++ b/audio/xmms-ctl/xmms-ctl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmms-ctl
#
diff --git a/audio/xmms-jack/xmms-jack.SlackBuild b/audio/xmms-jack/xmms-jack.SlackBuild
index 5725a84cf970..f5e2d671237c 100644
--- a/audio/xmms-jack/xmms-jack.SlackBuild
+++ b/audio/xmms-jack/xmms-jack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmms-jack
diff --git a/audio/xmms-ladspa/xmms-ladspa.SlackBuild b/audio/xmms-ladspa/xmms-ladspa.SlackBuild
index e6a7d4242868..693fc86aede6 100644
--- a/audio/xmms-ladspa/xmms-ladspa.SlackBuild
+++ b/audio/xmms-ladspa/xmms-ladspa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmms-ladspa
diff --git a/audio/xmms-mp4/xmms-mp4.SlackBuild b/audio/xmms-mp4/xmms-mp4.SlackBuild
index 264b3d04dbd4..75edd64b58fd 100644
--- a/audio/xmms-mp4/xmms-mp4.SlackBuild
+++ b/audio/xmms-mp4/xmms-mp4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmms-mp4
diff --git a/audio/xmms-pulse/xmms-pulse.SlackBuild b/audio/xmms-pulse/xmms-pulse.SlackBuild
index bd9aadac4e69..33e0dcd97376 100644
--- a/audio/xmms-pulse/xmms-pulse.SlackBuild
+++ b/audio/xmms-pulse/xmms-pulse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmms-pulse
diff --git a/audio/xmms-scrobbler/xmms-scrobbler.SlackBuild b/audio/xmms-scrobbler/xmms-scrobbler.SlackBuild
index 4678ffe95662..313ce2106442 100644
--- a/audio/xmms-scrobbler/xmms-scrobbler.SlackBuild
+++ b/audio/xmms-scrobbler/xmms-scrobbler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmms-scrobbler
# Written by Sebastián Salazar Molina <ssalazar@orangepeople.cl>
diff --git a/audio/xmms-shn/xmms-shn.SlackBuild b/audio/xmms-shn/xmms-shn.SlackBuild
index f295157292fd..7ee93da10378 100644
--- a/audio/xmms-shn/xmms-shn.SlackBuild
+++ b/audio/xmms-shn/xmms-shn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmms-shn
# Written by mightaswell <mightaswell@gmail.com>
diff --git a/audio/xmms-wavpack/xmms-wavpack.SlackBuild b/audio/xmms-wavpack/xmms-wavpack.SlackBuild
index faa24acbd2f6..eb9a1fe2c72d 100644
--- a/audio/xmms-wavpack/xmms-wavpack.SlackBuild
+++ b/audio/xmms-wavpack/xmms-wavpack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmms-wavpack
# $Id: xmms-wavpack.SlackBuild,v 1.1 2018/08/28 11:26:20 pomf Exp pomf $
diff --git a/audio/xmms-wma/xmms-wma.SlackBuild b/audio/xmms-wma/xmms-wma.SlackBuild
index c0ff3c82cc72..7ee391df60e2 100644
--- a/audio/xmms-wma/xmms-wma.SlackBuild
+++ b/audio/xmms-wma/xmms-wma.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmms-wma
diff --git a/audio/xmms2/xmms2.SlackBuild b/audio/xmms2/xmms2.SlackBuild
index 21a5a5e30060..611d0fdb50cc 100644
--- a/audio/xmms2/xmms2.SlackBuild
+++ b/audio/xmms2/xmms2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmms2
diff --git a/audio/xmp/xmp.SlackBuild b/audio/xmp/xmp.SlackBuild
index 31105a4284b0..2ee195f407f8 100644
--- a/audio/xmp/xmp.SlackBuild
+++ b/audio/xmp/xmp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Extended Module Player (xmp)
#
diff --git a/audio/xsynth-dssi/xsynth-dssi.SlackBuild b/audio/xsynth-dssi/xsynth-dssi.SlackBuild
index 0a999230df6f..97ed5e019db3 100644
--- a/audio/xsynth-dssi/xsynth-dssi.SlackBuild
+++ b/audio/xsynth-dssi/xsynth-dssi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xsynth-dssi
diff --git a/audio/xwax/xwax.SlackBuild b/audio/xwax/xwax.SlackBuild
index 6e0dc8bf0d2b..91b215c02778 100644
--- a/audio/xwax/xwax.SlackBuild
+++ b/audio/xwax/xwax.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "xwax".
diff --git a/audio/yoshimi/yoshimi.SlackBuild b/audio/yoshimi/yoshimi.SlackBuild
index 15a2c6c924bb..cf39ee5e1bff 100644
--- a/audio/yoshimi/yoshimi.SlackBuild
+++ b/audio/yoshimi/yoshimi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yoshimi
diff --git a/audio/zita-ajbridge/zita-ajbridge.SlackBuild b/audio/zita-ajbridge/zita-ajbridge.SlackBuild
index fc485d046b58..88cdcfe9192f 100644
--- a/audio/zita-ajbridge/zita-ajbridge.SlackBuild
+++ b/audio/zita-ajbridge/zita-ajbridge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zita-ajbridge
diff --git a/audio/zita-dpl1/zita-dpl1.SlackBuild b/audio/zita-dpl1/zita-dpl1.SlackBuild
index 21702eb4a781..f961a3ce9df1 100644
--- a/audio/zita-dpl1/zita-dpl1.SlackBuild
+++ b/audio/zita-dpl1/zita-dpl1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zita-dpl1
diff --git a/audio/zita-rev1/zita-rev1.SlackBuild b/audio/zita-rev1/zita-rev1.SlackBuild
index 9b3b3db83256..c51f1f373a33 100644
--- a/audio/zita-rev1/zita-rev1.SlackBuild
+++ b/audio/zita-rev1/zita-rev1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zita-rev1
diff --git a/audio/zynaddsubfx/zynaddsubfx.SlackBuild b/audio/zynaddsubfx/zynaddsubfx.SlackBuild
index 5e3211be0127..ea6534abb19a 100644
--- a/audio/zynaddsubfx/zynaddsubfx.SlackBuild
+++ b/audio/zynaddsubfx/zynaddsubfx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ZynAddSubFX
diff --git a/audio/zynjacku/zynjacku.SlackBuild b/audio/zynjacku/zynjacku.SlackBuild
index 18e4114f425c..13fbf64d6e2c 100644
--- a/audio/zynjacku/zynjacku.SlackBuild
+++ b/audio/zynjacku/zynjacku.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zynjacku
diff --git a/business/AssociationSubscribersManager/AssociationSubscribersManager.SlackBuild b/business/AssociationSubscribersManager/AssociationSubscribersManager.SlackBuild
index 4b2de6464348..62ad0fe95f19 100644
--- a/business/AssociationSubscribersManager/AssociationSubscribersManager.SlackBuild
+++ b/business/AssociationSubscribersManager/AssociationSubscribersManager.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Association Subscribers Manager
#
diff --git a/business/beancount/beancount.SlackBuild b/business/beancount/beancount.SlackBuild
index dd1c74c43ac8..4fb6930b09dd 100644
--- a/business/beancount/beancount.SlackBuild
+++ b/business/beancount/beancount.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009-2010 Eric Hameleers, Eindhoven, Netherlands
# Slackware build script for beancount
diff --git a/business/ledger/ledger.SlackBuild b/business/ledger/ledger.SlackBuild
index 9cb3d59aeb90..9997715cdd7f 100644
--- a/business/ledger/ledger.SlackBuild
+++ b/business/ledger/ledger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ledger
# Written by Lionel Young (redtricycle at gmail dot com)
# Updated by simotrone (simotrone at gmail dot com)
diff --git a/business/lemonpos/lemonpos.SlackBuild b/business/lemonpos/lemonpos.SlackBuild
index 2b95e64047dd..abe9896406b7 100644
--- a/business/lemonpos/lemonpos.SlackBuild
+++ b/business/lemonpos/lemonpos.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lemonpos
diff --git a/business/maltego/maltego.SlackBuild b/business/maltego/maltego.SlackBuild
index a3e5f09ea3de..60fb68e59c2e 100644
--- a/business/maltego/maltego.SlackBuild
+++ b/business/maltego/maltego.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for maltego
diff --git a/business/reckon/reckon.SlackBuild b/business/reckon/reckon.SlackBuild
index b52ef1f805e4..4bce80d25683 100644
--- a/business/reckon/reckon.SlackBuild
+++ b/business/reckon/reckon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-reckon
# Copyright 2014 Lionel Young USA
# All rights reserved.
diff --git a/business/skrooge/skrooge.SlackBuild b/business/skrooge/skrooge.SlackBuild
index 157b2f806c00..a3db0053eaee 100644
--- a/business/skrooge/skrooge.SlackBuild
+++ b/business/skrooge/skrooge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2012,2016 Vincent Batts, Raleigh, NC, USA
# Copyright 2009 Vincent Batts, http://hashbangbash.com/
diff --git a/business/stansoft/stansoft.SlackBuild b/business/stansoft/stansoft.SlackBuild
index 2a487d35cde8..6a153b33fcf0 100644
--- a/business/stansoft/stansoft.SlackBuild
+++ b/business/stansoft/stansoft.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stansoft
diff --git a/business/tryton/tryton.SlackBuild b/business/tryton/tryton.SlackBuild
index 286a3314d3c3..b70c56eeac95 100644
--- a/business/tryton/tryton.SlackBuild
+++ b/business/tryton/tryton.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tryton
diff --git a/business/trytond/trytond.SlackBuild b/business/trytond/trytond.SlackBuild
index a8ec4b99fc03..26209e7c5eb5 100644
--- a/business/trytond/trytond.SlackBuild
+++ b/business/trytond/trytond.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trytond
diff --git a/desktop/2bwm/2bwm.SlackBuild b/desktop/2bwm/2bwm.SlackBuild
index 626c93f2427c..a51764874e2d 100644
--- a/desktop/2bwm/2bwm.SlackBuild
+++ b/desktop/2bwm/2bwm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for 2bwm
diff --git a/desktop/9menu/9menu.SlackBuild b/desktop/9menu/9menu.SlackBuild
index 6c4f268a421d..5d29ba6efc98 100644
--- a/desktop/9menu/9menu.SlackBuild
+++ b/desktop/9menu/9menu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for 9menu
diff --git a/desktop/Alphacube-GTK/Alphacube-GTK.SlackBuild b/desktop/Alphacube-GTK/Alphacube-GTK.SlackBuild
index e389e97d719d..b1194486c6c8 100644
--- a/desktop/Alphacube-GTK/Alphacube-GTK.SlackBuild
+++ b/desktop/Alphacube-GTK/Alphacube-GTK.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Alphacube-GTK
diff --git a/desktop/AlsaMixer.app/AlsaMixer.app.SlackBuild b/desktop/AlsaMixer.app/AlsaMixer.app.SlackBuild
index 7f2bc1883fbf..4719dcf00bb8 100644
--- a/desktop/AlsaMixer.app/AlsaMixer.app.SlackBuild
+++ b/desktop/AlsaMixer.app/AlsaMixer.app.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for AlsaMixer.app
diff --git a/desktop/Ater-MPlayer-skin/Ater-MPlayer-skin.SlackBuild b/desktop/Ater-MPlayer-skin/Ater-MPlayer-skin.SlackBuild
index 0fdda41d8ed3..23e2d5cc17ab 100644
--- a/desktop/Ater-MPlayer-skin/Ater-MPlayer-skin.SlackBuild
+++ b/desktop/Ater-MPlayer-skin/Ater-MPlayer-skin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Ater-MPlayer-skin
diff --git a/desktop/ClipboardViewer/ClipboardViewer.SlackBuild b/desktop/ClipboardViewer/ClipboardViewer.SlackBuild
index 001a62d6fe5d..2dd00792e863 100644
--- a/desktop/ClipboardViewer/ClipboardViewer.SlackBuild
+++ b/desktop/ClipboardViewer/ClipboardViewer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ClipboardViewer
diff --git a/desktop/ComixCursors/ComixCursors.SlackBuild b/desktop/ComixCursors/ComixCursors.SlackBuild
index 48246a92c0f5..338471ec22a7 100644
--- a/desktop/ComixCursors/ComixCursors.SlackBuild
+++ b/desktop/ComixCursors/ComixCursors.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ComixCursors
diff --git a/desktop/LX-Colors-Revival/LX-Colors-Revival.SlackBuild b/desktop/LX-Colors-Revival/LX-Colors-Revival.SlackBuild
index a8c416e4bbfd..1be3d9721a82 100644
--- a/desktop/LX-Colors-Revival/LX-Colors-Revival.SlackBuild
+++ b/desktop/LX-Colors-Revival/LX-Colors-Revival.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for LX-Colors-Revival.
#
diff --git a/desktop/Pulse-Glass/Pulse-Glass.SlackBuild b/desktop/Pulse-Glass/Pulse-Glass.SlackBuild
index 7dda0a00f78b..1eed5022b6f9 100644
--- a/desktop/Pulse-Glass/Pulse-Glass.SlackBuild
+++ b/desktop/Pulse-Glass/Pulse-Glass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pulse-Glass
diff --git a/desktop/PyPanel/PyPanel.SlackBuild b/desktop/PyPanel/PyPanel.SlackBuild
index 11b1d4f05e3d..2983dd9d734c 100644
--- a/desktop/PyPanel/PyPanel.SlackBuild
+++ b/desktop/PyPanel/PyPanel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pypanel
diff --git a/desktop/Qogir-icon-theme/Qogir-icon-theme.SlackBuild b/desktop/Qogir-icon-theme/Qogir-icon-theme.SlackBuild
index 51d5c467e58c..1af1e2673e71 100644
--- a/desktop/Qogir-icon-theme/Qogir-icon-theme.SlackBuild
+++ b/desktop/Qogir-icon-theme/Qogir-icon-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Qogir-icon-theme
diff --git a/desktop/Surfn/Surfn.SlackBuild b/desktop/Surfn/Surfn.SlackBuild
index 141fe6cdcae1..537ec0aae620 100644
--- a/desktop/Surfn/Surfn.SlackBuild
+++ b/desktop/Surfn/Surfn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Surfn
diff --git a/desktop/Vanilla-DMZ/Vanilla-DMZ.SlackBuild b/desktop/Vanilla-DMZ/Vanilla-DMZ.SlackBuild
index 61b39d39cad0..d2ca0f358cec 100644
--- a/desktop/Vanilla-DMZ/Vanilla-DMZ.SlackBuild
+++ b/desktop/Vanilla-DMZ/Vanilla-DMZ.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vanilla-dmz
# Written by slakmagik <slakmagik@gmail.com>
diff --git a/desktop/XDecorations/XDecorations.SlackBuild b/desktop/XDecorations/XDecorations.SlackBuild
index 6f0bedfe1353..50992e567fdb 100644
--- a/desktop/XDecorations/XDecorations.SlackBuild
+++ b/desktop/XDecorations/XDecorations.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for XDecorations
diff --git a/desktop/Xfce-Theme-Manager/Xfce-Theme-Manager.SlackBuild b/desktop/Xfce-Theme-Manager/Xfce-Theme-Manager.SlackBuild
index a33692a233c5..cd76bd357899 100644
--- a/desktop/Xfce-Theme-Manager/Xfce-Theme-Manager.SlackBuild
+++ b/desktop/Xfce-Theme-Manager/Xfce-Theme-Manager.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Xfce-Theme-Manager
diff --git a/desktop/adapta-gtk-theme/adapta-gtk-theme.SlackBuild b/desktop/adapta-gtk-theme/adapta-gtk-theme.SlackBuild
index 15e572445049..d47ea7cecaac 100644
--- a/desktop/adapta-gtk-theme/adapta-gtk-theme.SlackBuild
+++ b/desktop/adapta-gtk-theme/adapta-gtk-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for adapta-gtk-theme.
#
diff --git a/desktop/adwaita-qt/adwaita-qt.SlackBuild b/desktop/adwaita-qt/adwaita-qt.SlackBuild
index 9eb8ff905a13..d2f112c6b2cb 100644
--- a/desktop/adwaita-qt/adwaita-qt.SlackBuild
+++ b/desktop/adwaita-qt/adwaita-qt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for adwaita-qt
diff --git a/desktop/aero-mouse-theme/aero-mouse-theme.SlackBuild b/desktop/aero-mouse-theme/aero-mouse-theme.SlackBuild
index 8daea8a6af72..5e71e8bf0083 100644
--- a/desktop/aero-mouse-theme/aero-mouse-theme.SlackBuild
+++ b/desktop/aero-mouse-theme/aero-mouse-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aero-mouse-theme
diff --git a/desktop/afterstep/afterstep.SlackBuild b/desktop/afterstep/afterstep.SlackBuild
index db520ea84e5e..b0429e3ad07e 100644
--- a/desktop/afterstep/afterstep.SlackBuild
+++ b/desktop/afterstep/afterstep.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for AfterStep WM
# Written by Leo Midha (netrixtardis@stealth3.com)
diff --git a/desktop/alacarte/alacarte.SlackBuild b/desktop/alacarte/alacarte.SlackBuild
index 00409aa17f2a..50ee970fe533 100644
--- a/desktop/alacarte/alacarte.SlackBuild
+++ b/desktop/alacarte/alacarte.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for alacarte
#
diff --git a/desktop/alarm/alarm.SlackBuild b/desktop/alarm/alarm.SlackBuild
index 34180be95219..7a66b468e2ac 100644
--- a/desktop/alarm/alarm.SlackBuild
+++ b/desktop/alarm/alarm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alarm
diff --git a/desktop/alltray/alltray.SlackBuild b/desktop/alltray/alltray.SlackBuild
index 065366c2a186..35fe26386fe3 100644
--- a/desktop/alltray/alltray.SlackBuild
+++ b/desktop/alltray/alltray.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "alltray".
diff --git a/desktop/ambiance-radiance-flat-colors-gtk-theme/ambiance-radiance-flat-colors-gtk-theme.SlackBuild b/desktop/ambiance-radiance-flat-colors-gtk-theme/ambiance-radiance-flat-colors-gtk-theme.SlackBuild
index 6c9697723469..9d5fcbc3ce9c 100644
--- a/desktop/ambiance-radiance-flat-colors-gtk-theme/ambiance-radiance-flat-colors-gtk-theme.SlackBuild
+++ b/desktop/ambiance-radiance-flat-colors-gtk-theme/ambiance-radiance-flat-colors-gtk-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Ambiance Radiance Flat Colors GTK Theme
# Written by Michael Pratt <me@michael-pratt.com>
# All rights reserved.
diff --git a/desktop/anki/anki.SlackBuild b/desktop/anki/anki.SlackBuild
index 869ef2703a22..347cdd2ea8b7 100644
--- a/desktop/anki/anki.SlackBuild
+++ b/desktop/anki/anki.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for anki
diff --git a/desktop/arandr/arandr.SlackBuild b/desktop/arandr/arandr.SlackBuild
index 12e987050fe7..fe439872df86 100644
--- a/desktop/arandr/arandr.SlackBuild
+++ b/desktop/arandr/arandr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ARandR
diff --git a/desktop/arc-firefox-theme/arc-firefox-theme.SlackBuild b/desktop/arc-firefox-theme/arc-firefox-theme.SlackBuild
index 6232729d14de..b98c0a7808b0 100644
--- a/desktop/arc-firefox-theme/arc-firefox-theme.SlackBuild
+++ b/desktop/arc-firefox-theme/arc-firefox-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arc-firefox-theme
diff --git a/desktop/arc-icon-theme/arc-icon-theme.SlackBuild b/desktop/arc-icon-theme/arc-icon-theme.SlackBuild
index 9b44a7f52dd6..5cc6f4540e41 100644
--- a/desktop/arc-icon-theme/arc-icon-theme.SlackBuild
+++ b/desktop/arc-icon-theme/arc-icon-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arc-icon-theme
diff --git a/desktop/arc-theme/arc-theme.SlackBuild b/desktop/arc-theme/arc-theme.SlackBuild
index cd0112921d1d..2f92b9145be7 100644
--- a/desktop/arc-theme/arc-theme.SlackBuild
+++ b/desktop/arc-theme/arc-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for "arc-theme".
diff --git a/desktop/areao43-icon-theme/areao43-icon-theme.SlackBuild b/desktop/areao43-icon-theme/areao43-icon-theme.SlackBuild
index 54092c5e6b75..a24799862b2c 100644
--- a/desktop/areao43-icon-theme/areao43-icon-theme.SlackBuild
+++ b/desktop/areao43-icon-theme/areao43-icon-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for areao icon theme
# Written by Michael Pratt <hi@michael-pratt.com>
diff --git a/desktop/autorandr/autorandr.SlackBuild b/desktop/autorandr/autorandr.SlackBuild
index ff53d4584cd8..5dba90b3ea4c 100644
--- a/desktop/autorandr/autorandr.SlackBuild
+++ b/desktop/autorandr/autorandr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for autorandr
diff --git a/desktop/aweather/aweather.SlackBuild b/desktop/aweather/aweather.SlackBuild
index ba383d81fcf3..c751d59b8301 100644
--- a/desktop/aweather/aweather.SlackBuild
+++ b/desktop/aweather/aweather.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aweather.
# Written by stormtracknole <stormtracknole@gmail.com>
diff --git a/desktop/awesome-appmenu/awesome-appmenu.SlackBuild b/desktop/awesome-appmenu/awesome-appmenu.SlackBuild
index 91ce1b4e5ccf..d5206c753bc7 100644
--- a/desktop/awesome-appmenu/awesome-appmenu.SlackBuild
+++ b/desktop/awesome-appmenu/awesome-appmenu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for awesome-appmenu
diff --git a/desktop/awesome/awesome.SlackBuild b/desktop/awesome/awesome.SlackBuild
index 3b70fa467b31..31f28aeb5cf1 100644
--- a/desktop/awesome/awesome.SlackBuild
+++ b/desktop/awesome/awesome.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for awesome
diff --git a/desktop/awf/awf.SlackBuild b/desktop/awf/awf.SlackBuild
index 9649db2854f3..dc0b518cb681 100644
--- a/desktop/awf/awf.SlackBuild
+++ b/desktop/awf/awf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for awf
diff --git a/desktop/bashrun/bashrun.SlackBuild b/desktop/bashrun/bashrun.SlackBuild
index 9a126c878e7d..8314f1e826d2 100644
--- a/desktop/bashrun/bashrun.SlackBuild
+++ b/desktop/bashrun/bashrun.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bashrun
diff --git a/desktop/bashrun2/bashrun2.SlackBuild b/desktop/bashrun2/bashrun2.SlackBuild
index f67b22c56d9f..9079b887fa38 100644
--- a/desktop/bashrun2/bashrun2.SlackBuild
+++ b/desktop/bashrun2/bashrun2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bashrun2
diff --git a/desktop/birdtray/birdtray.SlackBuild b/desktop/birdtray/birdtray.SlackBuild
index 41de093827fa..7f31889a65d0 100644
--- a/desktop/birdtray/birdtray.SlackBuild
+++ b/desktop/birdtray/birdtray.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for birdtray
diff --git a/desktop/bmpanel2/bmpanel2.SlackBuild b/desktop/bmpanel2/bmpanel2.SlackBuild
index 4519acdacf1b..69237e6af77b 100644
--- a/desktop/bmpanel2/bmpanel2.SlackBuild
+++ b/desktop/bmpanel2/bmpanel2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bmpanel2
diff --git a/desktop/boston-icon-theme/boston-icon-theme.SlackBuild b/desktop/boston-icon-theme/boston-icon-theme.SlackBuild
index 278060a43ce4..110fecf6d6dc 100644
--- a/desktop/boston-icon-theme/boston-icon-theme.SlackBuild
+++ b/desktop/boston-icon-theme/boston-icon-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for boston-icon-theme
diff --git a/desktop/breath-gtk-theme/breath-gtk-theme.SlackBuild b/desktop/breath-gtk-theme/breath-gtk-theme.SlackBuild
index 9eeeb58bf810..a9dd606a53d3 100644
--- a/desktop/breath-gtk-theme/breath-gtk-theme.SlackBuild
+++ b/desktop/breath-gtk-theme/breath-gtk-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for breath-gtk-theme
diff --git a/desktop/breeze-snow-cursor-theme/breeze-snow-cursor-theme.SlackBuild b/desktop/breeze-snow-cursor-theme/breeze-snow-cursor-theme.SlackBuild
index 463a60108bc2..b00e97be9674 100644
--- a/desktop/breeze-snow-cursor-theme/breeze-snow-cursor-theme.SlackBuild
+++ b/desktop/breeze-snow-cursor-theme/breeze-snow-cursor-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for breeze-snow-cursor-theme
# Written by Isaac Yu <isaacyu1@isaacyu1.com>
diff --git a/desktop/bspwm/bspwm.SlackBuild b/desktop/bspwm/bspwm.SlackBuild
index 94669e4be8d9..89c84e3dbe32 100644
--- a/desktop/bspwm/bspwm.SlackBuild
+++ b/desktop/bspwm/bspwm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bspwm
diff --git a/desktop/bubblemon-dockapp/bubblemon-dockapp.SlackBuild b/desktop/bubblemon-dockapp/bubblemon-dockapp.SlackBuild
index 339851d0ee1f..a6d6bafc9bb5 100644
--- a/desktop/bubblemon-dockapp/bubblemon-dockapp.SlackBuild
+++ b/desktop/bubblemon-dockapp/bubblemon-dockapp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bubblemon-dockapp
diff --git a/desktop/buku/buku.SlackBuild b/desktop/buku/buku.SlackBuild
index de94fa02d215..9b706f42334a 100644
--- a/desktop/buku/buku.SlackBuild
+++ b/desktop/buku/buku.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for buku.
#
diff --git a/desktop/bukubrow/bukubrow.SlackBuild b/desktop/bukubrow/bukubrow.SlackBuild
index a3035919e351..59c7cba9581d 100644
--- a/desktop/bukubrow/bukubrow.SlackBuild
+++ b/desktop/bukubrow/bukubrow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bukubrow
diff --git a/desktop/bumblebee-status/bumblebee-status.SlackBuild b/desktop/bumblebee-status/bumblebee-status.SlackBuild
index d629fc7ee211..aabf912f55ab 100644
--- a/desktop/bumblebee-status/bumblebee-status.SlackBuild
+++ b/desktop/bumblebee-status/bumblebee-status.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bumblebee-status
diff --git a/desktop/buttonmaker/buttonmaker.SlackBuild b/desktop/buttonmaker/buttonmaker.SlackBuild
index 3f0d39b848ba..0ef4c9009d6e 100644
--- a/desktop/buttonmaker/buttonmaker.SlackBuild
+++ b/desktop/buttonmaker/buttonmaker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <ButtonMaker>
diff --git a/desktop/caffeine-ng/caffeine-ng.SlackBuild b/desktop/caffeine-ng/caffeine-ng.SlackBuild
index 8a8d1b188a94..237597590146 100644
--- a/desktop/caffeine-ng/caffeine-ng.SlackBuild
+++ b/desktop/caffeine-ng/caffeine-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for caffeine-ng
diff --git a/desktop/cairo-clock/cairo-clock.SlackBuild b/desktop/cairo-clock/cairo-clock.SlackBuild
index e41af4c9aae6..fe336c804758 100644
--- a/desktop/cairo-clock/cairo-clock.SlackBuild
+++ b/desktop/cairo-clock/cairo-clock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cairo-clock
diff --git a/desktop/cairo-compmgr/cairo-compmgr.SlackBuild b/desktop/cairo-compmgr/cairo-compmgr.SlackBuild
index e0ec64aeccd0..01f36627adc5 100644
--- a/desktop/cairo-compmgr/cairo-compmgr.SlackBuild
+++ b/desktop/cairo-compmgr/cairo-compmgr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cairo-compmgr
diff --git a/desktop/cairo-dock-plugins/cairo-dock-plugins.SlackBuild b/desktop/cairo-dock-plugins/cairo-dock-plugins.SlackBuild
index 01054d0e6062..fbebd3e3c985 100644
--- a/desktop/cairo-dock-plugins/cairo-dock-plugins.SlackBuild
+++ b/desktop/cairo-dock-plugins/cairo-dock-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cairo-dock-plugins
# Written by Robert Goodall (cmd.line.geek@gmail.com)
diff --git a/desktop/cairo-dock/cairo-dock.SlackBuild b/desktop/cairo-dock/cairo-dock.SlackBuild
index aeb753d39850..a634b8d84181 100644
--- a/desktop/cairo-dock/cairo-dock.SlackBuild
+++ b/desktop/cairo-dock/cairo-dock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cairo-dock
diff --git a/desktop/candle/candle.SlackBuild b/desktop/candle/candle.SlackBuild
index e6c4928a5db5..dc8ea6042cff 100644
--- a/desktop/candle/candle.SlackBuild
+++ b/desktop/candle/candle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for candle
diff --git a/desktop/catfish/catfish.SlackBuild b/desktop/catfish/catfish.SlackBuild
index 24d5952f2a1a..644934802218 100644
--- a/desktop/catfish/catfish.SlackBuild
+++ b/desktop/catfish/catfish.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for catfish
# Copyright 2014 David Woodfall <dave@slackbuilds.org>
diff --git a/desktop/cbatticon/cbatticon.SlackBuild b/desktop/cbatticon/cbatticon.SlackBuild
index a47f13aba638..31f57442d770 100644
--- a/desktop/cbatticon/cbatticon.SlackBuild
+++ b/desktop/cbatticon/cbatticon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cbatticon
diff --git a/desktop/ccsm/ccsm.SlackBuild b/desktop/ccsm/ccsm.SlackBuild
index 2d4ce6f3e34d..50998b59aaad 100644
--- a/desktop/ccsm/ccsm.SlackBuild
+++ b/desktop/ccsm/ccsm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ccsm
diff --git a/desktop/cellwriter/cellwriter.SlackBuild b/desktop/cellwriter/cellwriter.SlackBuild
index a5399f11bb88..4dccb2b271d9 100644
--- a/desktop/cellwriter/cellwriter.SlackBuild
+++ b/desktop/cellwriter/cellwriter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cellwriter
# Originally by Michael Filz <the_emmel@gmx.net>
diff --git a/desktop/clearlooks-classic-themes/clearlooks-classic-themes.SlackBuild b/desktop/clearlooks-classic-themes/clearlooks-classic-themes.SlackBuild
index ca50b156fcbf..6c6dad9d232c 100644
--- a/desktop/clearlooks-classic-themes/clearlooks-classic-themes.SlackBuild
+++ b/desktop/clearlooks-classic-themes/clearlooks-classic-themes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clearlooks-classic-themes
diff --git a/desktop/clearlooks-phenix-theme/clearlooks-phenix-theme.SlackBuild b/desktop/clearlooks-phenix-theme/clearlooks-phenix-theme.SlackBuild
index f7c030db82e3..e5cb5f82c480 100644
--- a/desktop/clearlooks-phenix-theme/clearlooks-phenix-theme.SlackBuild
+++ b/desktop/clearlooks-phenix-theme/clearlooks-phenix-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Clearlooks Phenix Theme
diff --git a/desktop/clipit/clipit.SlackBuild b/desktop/clipit/clipit.SlackBuild
index 2800cf924122..5a66b03ea57a 100644
--- a/desktop/clipit/clipit.SlackBuild
+++ b/desktop/clipit/clipit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clipit
diff --git a/desktop/clipmenu/clipmenu.SlackBuild b/desktop/clipmenu/clipmenu.SlackBuild
index b87666bdb153..b1a288a4f266 100644
--- a/desktop/clipmenu/clipmenu.SlackBuild
+++ b/desktop/clipmenu/clipmenu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clipmenu
diff --git a/desktop/cmatrix/cmatrix.SlackBuild b/desktop/cmatrix/cmatrix.SlackBuild
index 208c937e9412..35d42dc93601 100644
--- a/desktop/cmatrix/cmatrix.SlackBuild
+++ b/desktop/cmatrix/cmatrix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cmatrix
# Written by Phillip Warner <pc_warner@yahoo.com>
diff --git a/desktop/cnslock/cnslock.SlackBuild b/desktop/cnslock/cnslock.SlackBuild
index 5674170d7087..edbfa12e7a3e 100644
--- a/desktop/cnslock/cnslock.SlackBuild
+++ b/desktop/cnslock/cnslock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cnslock
diff --git a/desktop/compiz-boxmenu/compiz-boxmenu.SlackBuild b/desktop/compiz-boxmenu/compiz-boxmenu.SlackBuild
index d1173a91060b..d070c5d02062 100644
--- a/desktop/compiz-boxmenu/compiz-boxmenu.SlackBuild
+++ b/desktop/compiz-boxmenu/compiz-boxmenu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for compiz-boxmenu
diff --git a/desktop/compton/compton.SlackBuild b/desktop/compton/compton.SlackBuild
index a72d5cb66e58..fd3960010f05 100644
--- a/desktop/compton/compton.SlackBuild
+++ b/desktop/compton/compton.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for compton
# Written by melikamp <melikamp@melikamp.net>
diff --git a/desktop/conky-manager/conky-manager.SlackBuild b/desktop/conky-manager/conky-manager.SlackBuild
index b78bb504a4a6..d18788f0f022 100644
--- a/desktop/conky-manager/conky-manager.SlackBuild
+++ b/desktop/conky-manager/conky-manager.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for conky-manager
diff --git a/desktop/copyq/copyq.SlackBuild b/desktop/copyq/copyq.SlackBuild
index 4154fc8615ba..f0b86a445ba9 100644
--- a/desktop/copyq/copyq.SlackBuild
+++ b/desktop/copyq/copyq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for copyq
diff --git a/desktop/crystal/crystal.SlackBuild b/desktop/crystal/crystal.SlackBuild
index 5b2c85f4cfea..a80c5978fae4 100644
--- a/desktop/crystal/crystal.SlackBuild
+++ b/desktop/crystal/crystal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for crystal (A Native KDE4 Window decoration)
# Copyright 2007-2011 Michiel van Wessem, Manchester, United Kingdom
diff --git a/desktop/crystalcursors/crystalcursors.SlackBuild b/desktop/crystalcursors/crystalcursors.SlackBuild
index 855b06e34dcd..c54164a2e83b 100644
--- a/desktop/crystalcursors/crystalcursors.SlackBuild
+++ b/desktop/crystalcursors/crystalcursors.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for crystalcursors
diff --git a/desktop/ctwm/ctwm.SlackBuild b/desktop/ctwm/ctwm.SlackBuild
index f6ec294da609..8d6ca5c26ca9 100644
--- a/desktop/ctwm/ctwm.SlackBuild
+++ b/desktop/ctwm/ctwm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ctwm
diff --git a/desktop/cwm-openbsd/cwm-openbsd.SlackBuild b/desktop/cwm-openbsd/cwm-openbsd.SlackBuild
index 3eed579932d7..7d29bdd5b793 100644
--- a/desktop/cwm-openbsd/cwm-openbsd.SlackBuild
+++ b/desktop/cwm-openbsd/cwm-openbsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cwm
diff --git a/desktop/cwm/cwm.SlackBuild b/desktop/cwm/cwm.SlackBuild
index 36db2c9006cb..3e158c2fc0c0 100644
--- a/desktop/cwm/cwm.SlackBuild
+++ b/desktop/cwm/cwm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cwm
diff --git a/desktop/cwp/cwp.SlackBuild b/desktop/cwp/cwp.SlackBuild
index 77bf629dab96..d85b5c2c6b9e 100644
--- a/desktop/cwp/cwp.SlackBuild
+++ b/desktop/cwp/cwp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cwp
diff --git a/desktop/dbgl-legacy/dbgl-legacy.SlackBuild b/desktop/dbgl-legacy/dbgl-legacy.SlackBuild
index 1576122b1dab..9e0e2ec08c11 100644
--- a/desktop/dbgl-legacy/dbgl-legacy.SlackBuild
+++ b/desktop/dbgl-legacy/dbgl-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dbgl-legacy
diff --git a/desktop/dbgl/dbgl.SlackBuild b/desktop/dbgl/dbgl.SlackBuild
index 2d184bfbae00..79db6e0a736c 100644
--- a/desktop/dbgl/dbgl.SlackBuild
+++ b/desktop/dbgl/dbgl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dbgl
diff --git a/desktop/devilspie/devilspie.SlackBuild b/desktop/devilspie/devilspie.SlackBuild
index 5334d2b91d83..2d01eca939fd 100644
--- a/desktop/devilspie/devilspie.SlackBuild
+++ b/desktop/devilspie/devilspie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for devilspie
# Written by Phillip Warner <pc_warner@yahoo.com>
diff --git a/desktop/disper/disper.SlackBuild b/desktop/disper/disper.SlackBuild
index de79b442dd5f..febaa5869861 100644
--- a/desktop/disper/disper.SlackBuild
+++ b/desktop/disper/disper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for disper
diff --git a/desktop/dmenu/dmenu.SlackBuild b/desktop/dmenu/dmenu.SlackBuild
index f251b62b8a4d..074f2b411716 100644
--- a/desktop/dmenu/dmenu.SlackBuild
+++ b/desktop/dmenu/dmenu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dmenu
diff --git a/desktop/docfetcher/docfetcher.SlackBuild b/desktop/docfetcher/docfetcher.SlackBuild
index 0b057d80967d..ac4df909c7ea 100644
--- a/desktop/docfetcher/docfetcher.SlackBuild
+++ b/desktop/docfetcher/docfetcher.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for docfetcher
diff --git a/desktop/draco/draco.SlackBuild b/desktop/draco/draco.SlackBuild
index dab31416a8f8..5aaf1d0ffd0f 100644
--- a/desktop/draco/draco.SlackBuild
+++ b/desktop/draco/draco.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for draco
diff --git a/desktop/dunst/dunst.SlackBuild b/desktop/dunst/dunst.SlackBuild
index 74749d84d234..f496ba06d95a 100644
--- a/desktop/dunst/dunst.SlackBuild
+++ b/desktop/dunst/dunst.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2014-2021 S. S. Bolokanar, Bulgaria <sbolokanov@abv.bg>
# С. С. Болоканаръ, България
diff --git a/desktop/dwm/dwm.SlackBuild b/desktop/dwm/dwm.SlackBuild
index 2ccc21a802e3..7352a4c29574 100644
--- a/desktop/dwm/dwm.SlackBuild
+++ b/desktop/dwm/dwm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dwm
#
# Now maintained by Dave Woodfall <dave@slackbuilds.org>
diff --git a/desktop/dzen2/dzen2.SlackBuild b/desktop/dzen2/dzen2.SlackBuild
index 4695384bd951..1ec480442fd4 100644
--- a/desktop/dzen2/dzen2.SlackBuild
+++ b/desktop/dzen2/dzen2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dzen2
diff --git a/desktop/e16.theme.pack/e16.theme.pack.SlackBuild b/desktop/e16.theme.pack/e16.theme.pack.SlackBuild
index f97b1ccf70b6..e86d35580143 100644
--- a/desktop/e16.theme.pack/e16.theme.pack.SlackBuild
+++ b/desktop/e16.theme.pack/e16.theme.pack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <e16.theme.pack>
diff --git a/desktop/e16/e16.SlackBuild b/desktop/e16/e16.SlackBuild
index e6882c09842a..716a04923259 100644
--- a/desktop/e16/e16.SlackBuild
+++ b/desktop/e16/e16.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Enlightenment DR16 (e16)
diff --git a/desktop/echinus/echinus.SlackBuild b/desktop/echinus/echinus.SlackBuild
index b04d8b2a9e05..cd1b2cb0cf1d 100644
--- a/desktop/echinus/echinus.SlackBuild
+++ b/desktop/echinus/echinus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <appname>
diff --git a/desktop/ede/ede.SlackBuild b/desktop/ede/ede.SlackBuild
index fed17447317f..4175086b8223 100644
--- a/desktop/ede/ede.SlackBuild
+++ b/desktop/ede/ede.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ede
diff --git a/desktop/ee/ee.SlackBuild b/desktop/ee/ee.SlackBuild
index cd3b9ba7f0de..3ab773ba67c9 100644
--- a/desktop/ee/ee.SlackBuild
+++ b/desktop/ee/ee.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ee
diff --git a/desktop/emerald-themes/emerald-themes.SlackBuild b/desktop/emerald-themes/emerald-themes.SlackBuild
index 25d5b5985625..7ebd6cc7bff0 100644
--- a/desktop/emerald-themes/emerald-themes.SlackBuild
+++ b/desktop/emerald-themes/emerald-themes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for emerald-themes
diff --git a/desktop/emerald/emerald.SlackBuild b/desktop/emerald/emerald.SlackBuild
index 9848a20ec8ce..a945eb2e0e69 100644
--- a/desktop/emerald/emerald.SlackBuild
+++ b/desktop/emerald/emerald.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for emerald
diff --git a/desktop/enlightenment/enlightenment.SlackBuild b/desktop/enlightenment/enlightenment.SlackBuild
index 2c440a715736..a1f36f8f87bc 100644
--- a/desktop/enlightenment/enlightenment.SlackBuild
+++ b/desktop/enlightenment/enlightenment.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Enlightenment
# Erik Falor | Logan, UT, USA | ewfalor@gmail.com | August 2020
diff --git a/desktop/evilwm/evilwm.SlackBuild b/desktop/evilwm/evilwm.SlackBuild
index 8fd5a3c90015..bfd88270ce61 100644
--- a/desktop/evilwm/evilwm.SlackBuild
+++ b/desktop/evilwm/evilwm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for evilwm
diff --git a/desktop/faba-icon-theme/faba-icon-theme.SlackBuild b/desktop/faba-icon-theme/faba-icon-theme.SlackBuild
index 5b8b86bf235f..1a8f3adfbbf6 100644
--- a/desktop/faba-icon-theme/faba-icon-theme.SlackBuild
+++ b/desktop/faba-icon-theme/faba-icon-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for faba-icon-theme.
#
diff --git a/desktop/fbautostart/fbautostart.SlackBuild b/desktop/fbautostart/fbautostart.SlackBuild
index 7e8ba3a592df..7c2d7ccbc2d6 100644
--- a/desktop/fbautostart/fbautostart.SlackBuild
+++ b/desktop/fbautostart/fbautostart.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fbautostart
diff --git a/desktop/fbmenugen/fbmenugen.SlackBuild b/desktop/fbmenugen/fbmenugen.SlackBuild
index cfc222527d37..a8bcc9da9b92 100644
--- a/desktop/fbmenugen/fbmenugen.SlackBuild
+++ b/desktop/fbmenugen/fbmenugen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for fbmenugen.
#
diff --git a/desktop/fbpanel/fbpanel.SlackBuild b/desktop/fbpanel/fbpanel.SlackBuild
index 0cf8626ef9a3..5a3fc38fb817 100644
--- a/desktop/fbpanel/fbpanel.SlackBuild
+++ b/desktop/fbpanel/fbpanel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
######################################
# Slackware Build Script #
diff --git a/desktop/fbrowse-tray/fbrowse-tray.SlackBuild b/desktop/fbrowse-tray/fbrowse-tray.SlackBuild
index 7a4bd8246572..e57ef4a9c987 100644
--- a/desktop/fbrowse-tray/fbrowse-tray.SlackBuild
+++ b/desktop/fbrowse-tray/fbrowse-tray.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for fbrowse-tray.
#
diff --git a/desktop/fehlstart/fehlstart.SlackBuild b/desktop/fehlstart/fehlstart.SlackBuild
index 4036c33300df..a5650a388c5d 100644
--- a/desktop/fehlstart/fehlstart.SlackBuild
+++ b/desktop/fehlstart/fehlstart.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fehlstart
diff --git a/desktop/find-cursor/find-cursor.SlackBuild b/desktop/find-cursor/find-cursor.SlackBuild
index 5cc415202dc2..74286bf9f304 100644
--- a/desktop/find-cursor/find-cursor.SlackBuild
+++ b/desktop/find-cursor/find-cursor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for find-cursor
diff --git a/desktop/flatpak-builder/flatpak-builder.SlackBuild b/desktop/flatpak-builder/flatpak-builder.SlackBuild
index 2b154c8222e5..e760fa53f98c 100644
--- a/desktop/flatpak-builder/flatpak-builder.SlackBuild
+++ b/desktop/flatpak-builder/flatpak-builder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flatpak
diff --git a/desktop/flatpak/flatpak.SlackBuild b/desktop/flatpak/flatpak.SlackBuild
index 87decddac68a..bca4b64cfce7 100644
--- a/desktop/flatpak/flatpak.SlackBuild
+++ b/desktop/flatpak/flatpak.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flatpak
diff --git a/desktop/flatwoken-icon-theme/flatwoken-icon-theme.SlackBuild b/desktop/flatwoken-icon-theme/flatwoken-icon-theme.SlackBuild
index 228810688e88..58711b55dfc2 100644
--- a/desktop/flatwoken-icon-theme/flatwoken-icon-theme.SlackBuild
+++ b/desktop/flatwoken-icon-theme/flatwoken-icon-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flatwoken-icon-theme
diff --git a/desktop/florence/florence.SlackBuild b/desktop/florence/florence.SlackBuild
index 6b2ca5a5ddc7..1f6ee6ad511b 100644
--- a/desktop/florence/florence.SlackBuild
+++ b/desktop/florence/florence.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <florence>
#
# Michales (clavisound) Michaloudes korgie@gmail.com <2013>
diff --git a/desktop/fusion-icon/fusion-icon.SlackBuild b/desktop/fusion-icon/fusion-icon.SlackBuild
index df654621dd60..82203eb30f6f 100644
--- a/desktop/fusion-icon/fusion-icon.SlackBuild
+++ b/desktop/fusion-icon/fusion-icon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fusion-icon
diff --git a/desktop/fvwm-crystal/fvwm-crystal.SlackBuild b/desktop/fvwm-crystal/fvwm-crystal.SlackBuild
index 670cf82f2f35..ff87318947bf 100644
--- a/desktop/fvwm-crystal/fvwm-crystal.SlackBuild
+++ b/desktop/fvwm-crystal/fvwm-crystal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fvwm-crystal
diff --git a/desktop/fvwm3/fvwm3.SlackBuild b/desktop/fvwm3/fvwm3.SlackBuild
index 988122f40078..abf23a481f93 100644
--- a/desktop/fvwm3/fvwm3.SlackBuild
+++ b/desktop/fvwm3/fvwm3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fvwm3
diff --git a/desktop/fvwm95/fvwm95.SlackBuild b/desktop/fvwm95/fvwm95.SlackBuild
index cf80d297d3a7..13879608be47 100644
--- a/desktop/fvwm95/fvwm95.SlackBuild
+++ b/desktop/fvwm95/fvwm95.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fvwm95
diff --git a/desktop/gis-weather/gis-weather.SlackBuild b/desktop/gis-weather/gis-weather.SlackBuild
index f3b7204217de..1dc9d7659332 100644
--- a/desktop/gis-weather/gis-weather.SlackBuild
+++ b/desktop/gis-weather/gis-weather.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gis-weather
diff --git a/desktop/gkrellm-themes/gkrellm-themes.SlackBuild b/desktop/gkrellm-themes/gkrellm-themes.SlackBuild
index 441b24df7d8b..3d96f7dc415e 100644
--- a/desktop/gkrellm-themes/gkrellm-themes.SlackBuild
+++ b/desktop/gkrellm-themes/gkrellm-themes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gkrellm-themes
diff --git a/desktop/glabels/glabels.SlackBuild b/desktop/glabels/glabels.SlackBuild
index fac8dbb6121c..2d6aa0dc37f8 100644
--- a/desktop/glabels/glabels.SlackBuild
+++ b/desktop/glabels/glabels.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glabels
diff --git a/desktop/gmrun/gmrun.SlackBuild b/desktop/gmrun/gmrun.SlackBuild
index 48d1fb8e6a16..0c97847932ef 100644
--- a/desktop/gmrun/gmrun.SlackBuild
+++ b/desktop/gmrun/gmrun.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gmrun.
#
diff --git a/desktop/gmusicbrowser-art/gmusicbrowser-art.SlackBuild b/desktop/gmusicbrowser-art/gmusicbrowser-art.SlackBuild
index 3d4d6eca2009..b18ca1b28089 100644
--- a/desktop/gmusicbrowser-art/gmusicbrowser-art.SlackBuild
+++ b/desktop/gmusicbrowser-art/gmusicbrowser-art.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gmusicbrowser-art.
#
diff --git a/desktop/gnome-menus/gnome-menus.SlackBuild b/desktop/gnome-menus/gnome-menus.SlackBuild
index 3a18c15df083..cebb512087f7 100644
--- a/desktop/gnome-menus/gnome-menus.SlackBuild
+++ b/desktop/gnome-menus/gnome-menus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gnome-menus.
#
diff --git a/desktop/gntp-send/gntp-send.SlackBuild b/desktop/gntp-send/gntp-send.SlackBuild
index ab535fa42595..83c548ce1908 100644
--- a/desktop/gntp-send/gntp-send.SlackBuild
+++ b/desktop/gntp-send/gntp-send.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009, 2010, 2011, 2012 Eric Hameleers, Eindhoven, Netherlands
diff --git a/desktop/gr1d/gr1d.SlackBuild b/desktop/gr1d/gr1d.SlackBuild
index 1a9246ea51c8..eee413cbe281 100644
--- a/desktop/gr1d/gr1d.SlackBuild
+++ b/desktop/gr1d/gr1d.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gr1d
diff --git a/desktop/grits/grits.SlackBuild b/desktop/grits/grits.SlackBuild
index 26e9526ad275..925abf7d0804 100644
--- a/desktop/grits/grits.SlackBuild
+++ b/desktop/grits/grits.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for grits.
# Written by stormtracknole <stormtracknole@gmail.com>
diff --git a/desktop/grun/grun.SlackBuild b/desktop/grun/grun.SlackBuild
index c9b14708eb05..5bc636ca4e78 100644
--- a/desktop/grun/grun.SlackBuild
+++ b/desktop/grun/grun.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for grun
# Copyright 2010 David Woodfall <dave@slackbuilds.org>
diff --git a/desktop/gsimplecal/gsimplecal.SlackBuild b/desktop/gsimplecal/gsimplecal.SlackBuild
index 4e5ca3e2ed66..4153ab9370e1 100644
--- a/desktop/gsimplecal/gsimplecal.SlackBuild
+++ b/desktop/gsimplecal/gsimplecal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gsimplecal
# Written by Oleg O. Chukaev <oleg.chukaev@mail.ru>
diff --git a/desktop/gtk-chtheme/gtk-chtheme.SlackBuild b/desktop/gtk-chtheme/gtk-chtheme.SlackBuild
index d614522f4f4d..14fb977b4bea 100644
--- a/desktop/gtk-chtheme/gtk-chtheme.SlackBuild
+++ b/desktop/gtk-chtheme/gtk-chtheme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtk-chtheme
diff --git a/desktop/gtk-engines-unico/gtk-engines-unico.SlackBuild b/desktop/gtk-engines-unico/gtk-engines-unico.SlackBuild
index fa9eee48898f..f739dd7bc4b8 100644
--- a/desktop/gtk-engines-unico/gtk-engines-unico.SlackBuild
+++ b/desktop/gtk-engines-unico/gtk-engines-unico.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtk-engines-unico
# Forked off by Matteo Bernardini <ponce@slackbuilds.org> from gtk-engines
diff --git a/desktop/gtk-engines/gtk-engines.SlackBuild b/desktop/gtk-engines/gtk-engines.SlackBuild
index 19f55c96cc7f..1adf98a17a2c 100644
--- a/desktop/gtk-engines/gtk-engines.SlackBuild
+++ b/desktop/gtk-engines/gtk-engines.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gtk-engines.
#
diff --git a/desktop/gtk-kde4/gtk-kde4.SlackBuild b/desktop/gtk-kde4/gtk-kde4.SlackBuild
index a47f613472de..16e8543fccd8 100644
--- a/desktop/gtk-kde4/gtk-kde4.SlackBuild
+++ b/desktop/gtk-kde4/gtk-kde4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtk-kde4
diff --git a/desktop/gtk-nodoka-engine/gtk-nodoka-engine.SlackBuild b/desktop/gtk-nodoka-engine/gtk-nodoka-engine.SlackBuild
index 045a7e679654..4cff1cc4f39a 100644
--- a/desktop/gtk-nodoka-engine/gtk-nodoka-engine.SlackBuild
+++ b/desktop/gtk-nodoka-engine/gtk-nodoka-engine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for the Nodoka GTK+ Engine
#
diff --git a/desktop/gtk-theme-Bluebird/gtk-theme-Bluebird.SlackBuild b/desktop/gtk-theme-Bluebird/gtk-theme-Bluebird.SlackBuild
index 0db6dc1d2a83..d94dd3ce12b4 100644
--- a/desktop/gtk-theme-Bluebird/gtk-theme-Bluebird.SlackBuild
+++ b/desktop/gtk-theme-Bluebird/gtk-theme-Bluebird.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gtk-theme-Bluebird.
#
diff --git a/desktop/gtk1-industrial-engine/gtk1-industrial-engine.SlackBuild b/desktop/gtk1-industrial-engine/gtk1-industrial-engine.SlackBuild
index a4876348c227..53b647e39c86 100644
--- a/desktop/gtk1-industrial-engine/gtk1-industrial-engine.SlackBuild
+++ b/desktop/gtk1-industrial-engine/gtk1-industrial-engine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtk1-industrial-engine
diff --git a/desktop/gtk1-theme-switch/gtk1-theme-switch.SlackBuild b/desktop/gtk1-theme-switch/gtk1-theme-switch.SlackBuild
index d3f6adb5d01d..ce280aeb895d 100644
--- a/desktop/gtk1-theme-switch/gtk1-theme-switch.SlackBuild
+++ b/desktop/gtk1-theme-switch/gtk1-theme-switch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtk1-theme-switch
diff --git a/desktop/gtkhash/gtkhash.SlackBuild b/desktop/gtkhash/gtkhash.SlackBuild
index adc63f361def..bdeb0cbed0b2 100644
--- a/desktop/gtkhash/gtkhash.SlackBuild
+++ b/desktop/gtkhash/gtkhash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GtkHash
diff --git a/desktop/gxkb/gxkb.SlackBuild b/desktop/gxkb/gxkb.SlackBuild
index c7c7a887c0b2..a1e8d56f307c 100644
--- a/desktop/gxkb/gxkb.SlackBuild
+++ b/desktop/gxkb/gxkb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gxkb
diff --git a/desktop/herbe/herbe.SlackBuild b/desktop/herbe/herbe.SlackBuild
index 25f420a7301c..f831684a91bd 100644
--- a/desktop/herbe/herbe.SlackBuild
+++ b/desktop/herbe/herbe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for herbe
diff --git a/desktop/herbstluftwm/herbstluftwm.SlackBuild b/desktop/herbstluftwm/herbstluftwm.SlackBuild
index 7ab841f523c0..f7e58378eaf8 100644
--- a/desktop/herbstluftwm/herbstluftwm.SlackBuild
+++ b/desktop/herbstluftwm/herbstluftwm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for herbstluftwm
diff --git a/desktop/homerun/homerun.SlackBuild b/desktop/homerun/homerun.SlackBuild
index 54e91fc4cfb5..b110862cdf37 100644
--- a/desktop/homerun/homerun.SlackBuild
+++ b/desktop/homerun/homerun.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for homerun
diff --git a/desktop/hsetroot/hsetroot.SlackBuild b/desktop/hsetroot/hsetroot.SlackBuild
index 2c512dd4a8d5..e5178043b3c0 100644
--- a/desktop/hsetroot/hsetroot.SlackBuild
+++ b/desktop/hsetroot/hsetroot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hsetroot
diff --git a/desktop/hushboard/hushboard.SlackBuild b/desktop/hushboard/hushboard.SlackBuild
index 8306861f90d0..d1f75a043cbd 100644
--- a/desktop/hushboard/hushboard.SlackBuild
+++ b/desktop/hushboard/hushboard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hushboard
diff --git a/desktop/i3-gaps/i3-gaps.SlackBuild b/desktop/i3-gaps/i3-gaps.SlackBuild
index 4e173c22a0fa..830988e90038 100644
--- a/desktop/i3-gaps/i3-gaps.SlackBuild
+++ b/desktop/i3-gaps/i3-gaps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for i3-gaps.
diff --git a/desktop/i3/i3.SlackBuild b/desktop/i3/i3.SlackBuild
index aa671ea17adf..7c0ebfc6a56c 100644
--- a/desktop/i3/i3.SlackBuild
+++ b/desktop/i3/i3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for i3wm.
diff --git a/desktop/i3blocks/i3blocks.SlackBuild b/desktop/i3blocks/i3blocks.SlackBuild
index 606b4269d2f7..9d1d4fcf47e5 100644
--- a/desktop/i3blocks/i3blocks.SlackBuild
+++ b/desktop/i3blocks/i3blocks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for i3blocks
diff --git a/desktop/i3lock/i3lock.SlackBuild b/desktop/i3lock/i3lock.SlackBuild
index 9993dee11610..f9b426cb6843 100644
--- a/desktop/i3lock/i3lock.SlackBuild
+++ b/desktop/i3lock/i3lock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for i3lock
diff --git a/desktop/i3minator/i3minator.SlackBuild b/desktop/i3minator/i3minator.SlackBuild
index 55cf90ea00a1..10bc68323714 100644
--- a/desktop/i3minator/i3minator.SlackBuild
+++ b/desktop/i3minator/i3minator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for i3minator
diff --git a/desktop/i3pystatus/i3pystatus.SlackBuild b/desktop/i3pystatus/i3pystatus.SlackBuild
index 88800dcda98c..d140d4c6f936 100644
--- a/desktop/i3pystatus/i3pystatus.SlackBuild
+++ b/desktop/i3pystatus/i3pystatus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for i3pystatus
diff --git a/desktop/i3situation/i3situation.SlackBuild b/desktop/i3situation/i3situation.SlackBuild
index 078d142bea1e..ec67dba811f3 100644
--- a/desktop/i3situation/i3situation.SlackBuild
+++ b/desktop/i3situation/i3situation.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for i3situation
diff --git a/desktop/i3status/i3status.SlackBuild b/desktop/i3status/i3status.SlackBuild
index a8304c705a6c..a480b29fe785 100644
--- a/desktop/i3status/i3status.SlackBuild
+++ b/desktop/i3status/i3status.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for i3status
diff --git a/desktop/icewm-themes/icewm-themes.SlackBuild b/desktop/icewm-themes/icewm-themes.SlackBuild
index 0cb2fb3fef68..75138e9ab3d3 100644
--- a/desktop/icewm-themes/icewm-themes.SlackBuild
+++ b/desktop/icewm-themes/icewm-themes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icewm-themes
diff --git a/desktop/icewm/icewm.SlackBuild b/desktop/icewm/icewm.SlackBuild
index c8b269f6e9bf..a5ab761c800f 100644
--- a/desktop/icewm/icewm.SlackBuild
+++ b/desktop/icewm/icewm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icewm
diff --git a/desktop/idesk/idesk.SlackBuild b/desktop/idesk/idesk.SlackBuild
index 6627cf10079f..d1d6461ea82b 100644
--- a/desktop/idesk/idesk.SlackBuild
+++ b/desktop/idesk/idesk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for idesk
diff --git a/desktop/ideviceinstaller/ideviceinstaller.SlackBuild b/desktop/ideviceinstaller/ideviceinstaller.SlackBuild
index 7855ff9ef7cc..cef47b368103 100644
--- a/desktop/ideviceinstaller/ideviceinstaller.SlackBuild
+++ b/desktop/ideviceinstaller/ideviceinstaller.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <ideviceinstaller>
#
# Michales - clavisound - Michaloudes korgie@gmail.com <2011>
diff --git a/desktop/imgur-screenshot/imgur-screenshot.SlackBuild b/desktop/imgur-screenshot/imgur-screenshot.SlackBuild
index b5eb5375c805..497bb9f815d3 100644
--- a/desktop/imgur-screenshot/imgur-screenshot.SlackBuild
+++ b/desktop/imgur-screenshot/imgur-screenshot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for imgur-screenshot.
#
diff --git a/desktop/insync-thunar/insync-thunar.SlackBuild b/desktop/insync-thunar/insync-thunar.SlackBuild
index a91591270716..52942aff2db8 100644
--- a/desktop/insync-thunar/insync-thunar.SlackBuild
+++ b/desktop/insync-thunar/insync-thunar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "insync-thunar".
diff --git a/desktop/ion/ion.SlackBuild b/desktop/ion/ion.SlackBuild
index 9962a6cc6e14..bebcb7718f5d 100644
--- a/desktop/ion/ion.SlackBuild
+++ b/desktop/ion/ion.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ion
# Written by Vasilis Papavasileiou <el03020 at mail dot ntua dot gr>
diff --git a/desktop/j4-dmenu-desktop/j4-dmenu-desktop.SlackBuild b/desktop/j4-dmenu-desktop/j4-dmenu-desktop.SlackBuild
index 6de5ff8b9a42..13f3721263df 100644
--- a/desktop/j4-dmenu-desktop/j4-dmenu-desktop.SlackBuild
+++ b/desktop/j4-dmenu-desktop/j4-dmenu-desktop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for j4-dmenu-desktop
diff --git a/desktop/jgmenu/jgmenu.SlackBuild b/desktop/jgmenu/jgmenu.SlackBuild
index a4ddd4678d4c..5918b72b650b 100644
--- a/desktop/jgmenu/jgmenu.SlackBuild
+++ b/desktop/jgmenu/jgmenu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for jgmenu.
#
diff --git a/desktop/jwm/jwm.SlackBuild b/desktop/jwm/jwm.SlackBuild
index 496172866e0f..5dcd26fb2698 100644
--- a/desktop/jwm/jwm.SlackBuild
+++ b/desktop/jwm/jwm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jwm
diff --git a/desktop/kanyremote/kanyremote.SlackBuild b/desktop/kanyremote/kanyremote.SlackBuild
index aea147a31564..6e2475fc67b0 100644
--- a/desktop/kanyremote/kanyremote.SlackBuild
+++ b/desktop/kanyremote/kanyremote.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kanyremote
diff --git a/desktop/kbdd/kbdd.SlackBuild b/desktop/kbdd/kbdd.SlackBuild
index ed92b4085362..01c31965129a 100644
--- a/desktop/kbdd/kbdd.SlackBuild
+++ b/desktop/kbdd/kbdd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kbdd
diff --git a/desktop/kcometen4/kcometen4.SlackBuild b/desktop/kcometen4/kcometen4.SlackBuild
index 3e89168e7775..258ce627fe9b 100644
--- a/desktop/kcometen4/kcometen4.SlackBuild
+++ b/desktop/kcometen4/kcometen4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# SlackBuild Script for kcometen4
diff --git a/desktop/kde44-oxygen-molecule/kde44-oxygen-molecule.SlackBuild b/desktop/kde44-oxygen-molecule/kde44-oxygen-molecule.SlackBuild
index 5c60302e751f..2660aff6dccb 100644
--- a/desktop/kde44-oxygen-molecule/kde44-oxygen-molecule.SlackBuild
+++ b/desktop/kde44-oxygen-molecule/kde44-oxygen-molecule.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kde44-oxygen-molecule
diff --git a/desktop/kdocker/kdocker.SlackBuild b/desktop/kdocker/kdocker.SlackBuild
index 685f4557581e..9a1bb7e7cd7c 100644
--- a/desktop/kdocker/kdocker.SlackBuild
+++ b/desktop/kdocker/kdocker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kdocker
diff --git a/desktop/keynav/keynav.SlackBuild b/desktop/keynav/keynav.SlackBuild
index 393fbed5380c..a1ed9e876424 100644
--- a/desktop/keynav/keynav.SlackBuild
+++ b/desktop/keynav/keynav.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for keynav
diff --git a/desktop/kfaenza-icon-theme/kfaenza-icon-theme.SlackBuild b/desktop/kfaenza-icon-theme/kfaenza-icon-theme.SlackBuild
index c6767a1b83a3..90ff13f73b45 100644
--- a/desktop/kfaenza-icon-theme/kfaenza-icon-theme.SlackBuild
+++ b/desktop/kfaenza-icon-theme/kfaenza-icon-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for KFaenza icon theme
# Benjamin Trigona-Harany
diff --git a/desktop/kolorcontrol/kolorcontrol.SlackBuild b/desktop/kolorcontrol/kolorcontrol.SlackBuild
index 9516a1d8c5ed..98980203ca4a 100644
--- a/desktop/kolorcontrol/kolorcontrol.SlackBuild
+++ b/desktop/kolorcontrol/kolorcontrol.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kolorcontrol
diff --git a/desktop/kover/kover.SlackBuild b/desktop/kover/kover.SlackBuild
index 0b5a3a257a3f..4be8e30d4ffb 100644
--- a/desktop/kover/kover.SlackBuild
+++ b/desktop/kover/kover.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <kover>
# Written by Michales Michaloudes korgie_erase_this@gmail.com
diff --git a/desktop/kupfer/kupfer.SlackBuild b/desktop/kupfer/kupfer.SlackBuild
index 8298e218c0b3..b49aaf5299bd 100644
--- a/desktop/kupfer/kupfer.SlackBuild
+++ b/desktop/kupfer/kupfer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kupfer
diff --git a/desktop/kwalletcli/kwalletcli.SlackBuild b/desktop/kwalletcli/kwalletcli.SlackBuild
index 7d7de3b93823..6c33a98f5b83 100644
--- a/desktop/kwalletcli/kwalletcli.SlackBuild
+++ b/desktop/kwalletcli/kwalletcli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kwalletcli
diff --git a/desktop/lemonbar-xft/lemonbar-xft.SlackBuild b/desktop/lemonbar-xft/lemonbar-xft.SlackBuild
index 197c4d165e58..baea03341f94 100644
--- a/desktop/lemonbar-xft/lemonbar-xft.SlackBuild
+++ b/desktop/lemonbar-xft/lemonbar-xft.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lemonbar-xft
diff --git a/desktop/lemonbar/lemonbar.SlackBuild b/desktop/lemonbar/lemonbar.SlackBuild
index e786fdd04ab6..b7e4a0913d5e 100644
--- a/desktop/lemonbar/lemonbar.SlackBuild
+++ b/desktop/lemonbar/lemonbar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lemonbar
diff --git a/desktop/libqtxdg/libqtxdg.SlackBuild b/desktop/libqtxdg/libqtxdg.SlackBuild
index 8c852d5c0055..6d047e209977 100644
--- a/desktop/libqtxdg/libqtxdg.SlackBuild
+++ b/desktop/libqtxdg/libqtxdg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libqtxdg
diff --git a/desktop/light/light.SlackBuild b/desktop/light/light.SlackBuild
index 3667f68ef199..ffeea51b0f50 100644
--- a/desktop/light/light.SlackBuild
+++ b/desktop/light/light.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for light
diff --git a/desktop/lumina/lumina.SlackBuild b/desktop/lumina/lumina.SlackBuild
index 6f4311fc722c..96c4a995f7fa 100644
--- a/desktop/lumina/lumina.SlackBuild
+++ b/desktop/lumina/lumina.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lumina
diff --git a/desktop/luna-wallpapers/luna-wallpapers.SlackBuild b/desktop/luna-wallpapers/luna-wallpapers.SlackBuild
index 4f03ea4f2fb7..94c138aa278b 100644
--- a/desktop/luna-wallpapers/luna-wallpapers.SlackBuild
+++ b/desktop/luna-wallpapers/luna-wallpapers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for luna-wallpapers
diff --git a/desktop/lxappearance-obconf/lxappearance-obconf.SlackBuild b/desktop/lxappearance-obconf/lxappearance-obconf.SlackBuild
index baec4cada29d..6363a353e31a 100644
--- a/desktop/lxappearance-obconf/lxappearance-obconf.SlackBuild
+++ b/desktop/lxappearance-obconf/lxappearance-obconf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lxappearance-obconf
diff --git a/desktop/lxappearance/lxappearance.SlackBuild b/desktop/lxappearance/lxappearance.SlackBuild
index 7286f6cf5173..30cb12f795cf 100644
--- a/desktop/lxappearance/lxappearance.SlackBuild
+++ b/desktop/lxappearance/lxappearance.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LXAppearance
diff --git a/desktop/lxde-common/lxde-common.SlackBuild b/desktop/lxde-common/lxde-common.SlackBuild
index b5fce711907f..cb21d5034aca 100644
--- a/desktop/lxde-common/lxde-common.SlackBuild
+++ b/desktop/lxde-common/lxde-common.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# $Id: lxde-common.SlackBuild,v 1.5 2009/09/11 20:36:29 root Exp root $
# Copyright (c) 2008-2009 Eric Hameleers, Eindhoven, NL
# Copyright 2010-2016 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/desktop/lxhotkey/lxhotkey.SlackBuild b/desktop/lxhotkey/lxhotkey.SlackBuild
index 3c78e4c8f9dd..20de4422987e 100644
--- a/desktop/lxhotkey/lxhotkey.SlackBuild
+++ b/desktop/lxhotkey/lxhotkey.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lxhotkey
diff --git a/desktop/lxlauncher/lxlauncher.SlackBuild b/desktop/lxlauncher/lxlauncher.SlackBuild
index 3f008df93135..3836a7ff41c0 100644
--- a/desktop/lxlauncher/lxlauncher.SlackBuild
+++ b/desktop/lxlauncher/lxlauncher.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# $Id: lxlauncher.SlackBuild,v 1.3 2009/09/11 20:45:23 root Exp root $
# Copyright (c) 2008-2009 Eric Hameleers, Eindhoven, NL
# Copyright 2010-2016 Matteo Bernardini <ponce@slackbuilds.org, Pisa, Italy
diff --git a/desktop/lxmed/lxmed.SlackBuild b/desktop/lxmed/lxmed.SlackBuild
index 2503cfcc930a..8d2910d88d70 100644
--- a/desktop/lxmed/lxmed.SlackBuild
+++ b/desktop/lxmed/lxmed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lxmed
diff --git a/desktop/lxmenu-data/lxmenu-data.SlackBuild b/desktop/lxmenu-data/lxmenu-data.SlackBuild
index 6d06f71e82df..d83e154eb61f 100644
--- a/desktop/lxmenu-data/lxmenu-data.SlackBuild
+++ b/desktop/lxmenu-data/lxmenu-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# $Id$
# Copyright (c) 2009 Eric Hameleers, Eindhoven, NL
# Copyright 2010-2019 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/desktop/lxpanel/lxpanel.SlackBuild b/desktop/lxpanel/lxpanel.SlackBuild
index edbbc89a7ef3..8f2b75b8c410 100644
--- a/desktop/lxpanel/lxpanel.SlackBuild
+++ b/desktop/lxpanel/lxpanel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for lxpanel
diff --git a/desktop/macopix/macopix.SlackBuild b/desktop/macopix/macopix.SlackBuild
index a25f2941a0a7..793b98c5d630 100644
--- a/desktop/macopix/macopix.SlackBuild
+++ b/desktop/macopix/macopix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MaCoPiX
diff --git a/desktop/maitreya/maitreya.SlackBuild b/desktop/maitreya/maitreya.SlackBuild
index 4132aa832ffc..991b6b296902 100644
--- a/desktop/maitreya/maitreya.SlackBuild
+++ b/desktop/maitreya/maitreya.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Didier Charles 2011.05.22
# dcharles@alumni.concordia.ca
diff --git a/desktop/materia-theme/materia-theme.SlackBuild b/desktop/materia-theme/materia-theme.SlackBuild
index 46feb5c06a10..b5c6165ea112 100644
--- a/desktop/materia-theme/materia-theme.SlackBuild
+++ b/desktop/materia-theme/materia-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for materia-theme
diff --git a/desktop/matrixgl/matrixgl.SlackBuild b/desktop/matrixgl/matrixgl.SlackBuild
index 944b115c0eb7..0208e905b4c3 100644
--- a/desktop/matrixgl/matrixgl.SlackBuild
+++ b/desktop/matrixgl/matrixgl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for matrixgl
diff --git a/desktop/mcwm/mcwm.SlackBuild b/desktop/mcwm/mcwm.SlackBuild
index 20bd41523d04..5c3d4592b35f 100644
--- a/desktop/mcwm/mcwm.SlackBuild
+++ b/desktop/mcwm/mcwm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mcwm
diff --git a/desktop/meliae-icon-theme/meliae-icon-theme.SlackBuild b/desktop/meliae-icon-theme/meliae-icon-theme.SlackBuild
index f1879c6f0f2e..71c507cf9486 100644
--- a/desktop/meliae-icon-theme/meliae-icon-theme.SlackBuild
+++ b/desktop/meliae-icon-theme/meliae-icon-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for meliae-icon-theme
diff --git a/desktop/menulibre/menulibre.SlackBuild b/desktop/menulibre/menulibre.SlackBuild
index a7461ba843c6..18f155b85f89 100644
--- a/desktop/menulibre/menulibre.SlackBuild
+++ b/desktop/menulibre/menulibre.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for menulibre
diff --git a/desktop/menumaker/menumaker.SlackBuild b/desktop/menumaker/menumaker.SlackBuild
index db9a5fe1314d..4e79760ecb42 100644
--- a/desktop/menumaker/menumaker.SlackBuild
+++ b/desktop/menumaker/menumaker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for menumaker
diff --git a/desktop/menutray/menutray.SlackBuild b/desktop/menutray/menutray.SlackBuild
index e253882a357f..0b56d487b2e2 100644
--- a/desktop/menutray/menutray.SlackBuild
+++ b/desktop/menutray/menutray.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for menutray.
#
diff --git a/desktop/mh5000/mh5000.SlackBuild b/desktop/mh5000/mh5000.SlackBuild
index 85a4e3013042..b6d3e584f7fe 100644
--- a/desktop/mh5000/mh5000.SlackBuild
+++ b/desktop/mh5000/mh5000.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for mh5000
#
diff --git a/desktop/mhsetroot/mhsetroot.SlackBuild b/desktop/mhsetroot/mhsetroot.SlackBuild
index a8fb00199058..88705423ae75 100644
--- a/desktop/mhsetroot/mhsetroot.SlackBuild
+++ b/desktop/mhsetroot/mhsetroot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for mhsetroot
#
diff --git a/desktop/mimi/mimi.SlackBuild b/desktop/mimi/mimi.SlackBuild
index 3cf5765e61a9..cfb1f4155442 100644
--- a/desktop/mimi/mimi.SlackBuild
+++ b/desktop/mimi/mimi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mimi
#
diff --git a/desktop/moka-icon-theme/moka-icon-theme.SlackBuild b/desktop/moka-icon-theme/moka-icon-theme.SlackBuild
index 6e5880e046d4..36cb206692ed 100644
--- a/desktop/moka-icon-theme/moka-icon-theme.SlackBuild
+++ b/desktop/moka-icon-theme/moka-icon-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for moka-icon-theme.
#
diff --git a/desktop/murrine-themes/murrine-themes.SlackBuild b/desktop/murrine-themes/murrine-themes.SlackBuild
index 6de9536d26a9..b26ce289adc2 100644
--- a/desktop/murrine-themes/murrine-themes.SlackBuild
+++ b/desktop/murrine-themes/murrine-themes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for murrine-themes
diff --git a/desktop/murrine/murrine.SlackBuild b/desktop/murrine/murrine.SlackBuild
index 7fc6c3fadc41..24b6072169b6 100644
--- a/desktop/murrine/murrine.SlackBuild
+++ b/desktop/murrine/murrine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for murrine
diff --git a/desktop/musca/musca.SlackBuild b/desktop/musca/musca.SlackBuild
index 3f2a520a2725..fbdd9ff00025 100644
--- a/desktop/musca/musca.SlackBuild
+++ b/desktop/musca/musca.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for musca
diff --git a/desktop/myGtkMenu/myGtkMenu.SlackBuild b/desktop/myGtkMenu/myGtkMenu.SlackBuild
index e30cdc737d61..00bafda0e15d 100644
--- a/desktop/myGtkMenu/myGtkMenu.SlackBuild
+++ b/desktop/myGtkMenu/myGtkMenu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for myGtkMenu
diff --git a/desktop/netwmpager/netwmpager.SlackBuild b/desktop/netwmpager/netwmpager.SlackBuild
index 0d64d24c6cca..4192ea5c2da5 100644
--- a/desktop/netwmpager/netwmpager.SlackBuild
+++ b/desktop/netwmpager/netwmpager.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for netwmpager
diff --git a/desktop/nitrogen/nitrogen.SlackBuild b/desktop/nitrogen/nitrogen.SlackBuild
index 6f9334873910..e02c5597877a 100644
--- a/desktop/nitrogen/nitrogen.SlackBuild
+++ b/desktop/nitrogen/nitrogen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nitrogen
# Written by G Edward Whiteside <gedwardwhiteside@gmail.com>
diff --git a/desktop/nitrokey-app/nitrokey-app.SlackBuild b/desktop/nitrokey-app/nitrokey-app.SlackBuild
index 1812e3678b65..ef117a349aba 100644
--- a/desktop/nitrokey-app/nitrokey-app.SlackBuild
+++ b/desktop/nitrokey-app/nitrokey-app.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nitrokey-app
diff --git a/desktop/noice/noice.SlackBuild b/desktop/noice/noice.SlackBuild
index 34afb7dfcd4b..20dc89317a90 100644
--- a/desktop/noice/noice.SlackBuild
+++ b/desktop/noice/noice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for noice
diff --git a/desktop/notification-daemon/notification-daemon.SlackBuild b/desktop/notification-daemon/notification-daemon.SlackBuild
index 70d441a41259..e473a43a42d9 100644
--- a/desktop/notification-daemon/notification-daemon.SlackBuild
+++ b/desktop/notification-daemon/notification-daemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for notification-daemon
diff --git a/desktop/notion/notion.SlackBuild b/desktop/notion/notion.SlackBuild
index f57fb2de678b..f37713101b6f 100644
--- a/desktop/notion/notion.SlackBuild
+++ b/desktop/notion/notion.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for notion
diff --git a/desktop/numix-blue-theme/numix-blue-theme.SlackBuild b/desktop/numix-blue-theme/numix-blue-theme.SlackBuild
index 4b6b096b480d..420a975b9db9 100644
--- a/desktop/numix-blue-theme/numix-blue-theme.SlackBuild
+++ b/desktop/numix-blue-theme/numix-blue-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for numix-blue-theme.
#
diff --git a/desktop/numix-folders/numix-folders.SlackBuild b/desktop/numix-folders/numix-folders.SlackBuild
index 0344501076dd..29e69fb02665 100644
--- a/desktop/numix-folders/numix-folders.SlackBuild
+++ b/desktop/numix-folders/numix-folders.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for numix-folders.
#
diff --git a/desktop/numix-gtk-theme/numix-gtk-theme.SlackBuild b/desktop/numix-gtk-theme/numix-gtk-theme.SlackBuild
index 01394bc9fa8f..beb34fb55fa1 100644
--- a/desktop/numix-gtk-theme/numix-gtk-theme.SlackBuild
+++ b/desktop/numix-gtk-theme/numix-gtk-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for numix-gtk-theme.
#
diff --git a/desktop/numix-icon-theme-circle/numix-icon-theme-circle.SlackBuild b/desktop/numix-icon-theme-circle/numix-icon-theme-circle.SlackBuild
index 5b7bbb52b0c8..0faa9cf12cf9 100644
--- a/desktop/numix-icon-theme-circle/numix-icon-theme-circle.SlackBuild
+++ b/desktop/numix-icon-theme-circle/numix-icon-theme-circle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for numix-icon-theme.
#
diff --git a/desktop/numix-icon-theme-square/numix-icon-theme-square.SlackBuild b/desktop/numix-icon-theme-square/numix-icon-theme-square.SlackBuild
index 2a1d93251f85..3419a3bade86 100644
--- a/desktop/numix-icon-theme-square/numix-icon-theme-square.SlackBuild
+++ b/desktop/numix-icon-theme-square/numix-icon-theme-square.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for numix-icon-theme.
#
diff --git a/desktop/numix-icon-theme/numix-icon-theme.SlackBuild b/desktop/numix-icon-theme/numix-icon-theme.SlackBuild
index bb401554654f..0345447712c1 100644
--- a/desktop/numix-icon-theme/numix-icon-theme.SlackBuild
+++ b/desktop/numix-icon-theme/numix-icon-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for numix-icon-theme.
#
diff --git a/desktop/numix-ocean-theme/numix-ocean-theme.SlackBuild b/desktop/numix-ocean-theme/numix-ocean-theme.SlackBuild
index 7ea37140655b..8eecad198b3c 100644
--- a/desktop/numix-ocean-theme/numix-ocean-theme.SlackBuild
+++ b/desktop/numix-ocean-theme/numix-ocean-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for numix-ocean-theme.
#
diff --git a/desktop/numix-pack/numix-pack.SlackBuild b/desktop/numix-pack/numix-pack.SlackBuild
index 786e6be83044..482669861491 100644
--- a/desktop/numix-pack/numix-pack.SlackBuild
+++ b/desktop/numix-pack/numix-pack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for numix-pack.
#
diff --git a/desktop/numix-sx-theme/numix-sx-theme.SlackBuild b/desktop/numix-sx-theme/numix-sx-theme.SlackBuild
index 27ce19701ef1..b432b24e71f8 100644
--- a/desktop/numix-sx-theme/numix-sx-theme.SlackBuild
+++ b/desktop/numix-sx-theme/numix-sx-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for numix-sx-theme.
#
diff --git a/desktop/obapps/obapps.SlackBuild b/desktop/obapps/obapps.SlackBuild
index 829af365bf50..36e59c9c7018 100644
--- a/desktop/obapps/obapps.SlackBuild
+++ b/desktop/obapps/obapps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for obapps
diff --git a/desktop/obbrowser/obbrowser.SlackBuild b/desktop/obbrowser/obbrowser.SlackBuild
index c235cd6c4bae..2f023c621a23 100644
--- a/desktop/obbrowser/obbrowser.SlackBuild
+++ b/desktop/obbrowser/obbrowser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for obbrowser.
#
diff --git a/desktop/obconf/obconf.SlackBuild b/desktop/obconf/obconf.SlackBuild
index c64a22dc6a05..33d7caeadee6 100644
--- a/desktop/obconf/obconf.SlackBuild
+++ b/desktop/obconf/obconf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for obconf
diff --git a/desktop/obkey/obkey.SlackBuild b/desktop/obkey/obkey.SlackBuild
index 88715222a089..8b33732f11a1 100644
--- a/desktop/obkey/obkey.SlackBuild
+++ b/desktop/obkey/obkey.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for obkey.
#
diff --git a/desktop/obmenu-generator/obmenu-generator.SlackBuild b/desktop/obmenu-generator/obmenu-generator.SlackBuild
index c25df0d34f5b..b6b972433d71 100644
--- a/desktop/obmenu-generator/obmenu-generator.SlackBuild
+++ b/desktop/obmenu-generator/obmenu-generator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for obmenu-generator.
#
diff --git a/desktop/obmenu/obmenu.SlackBuild b/desktop/obmenu/obmenu.SlackBuild
index 710cbbe4ae5e..97360fde47aa 100644
--- a/desktop/obmenu/obmenu.SlackBuild
+++ b/desktop/obmenu/obmenu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for obmenu
diff --git a/desktop/obsession/obsession.SlackBuild b/desktop/obsession/obsession.SlackBuild
index 2a34c6a88501..2005769a66ad 100644
--- a/desktop/obsession/obsession.SlackBuild
+++ b/desktop/obsession/obsession.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for obsession.
#
diff --git a/desktop/obshutdown/obshutdown.SlackBuild b/desktop/obshutdown/obshutdown.SlackBuild
index cfed21b0126f..23de130d3e36 100644
--- a/desktop/obshutdown/obshutdown.SlackBuild
+++ b/desktop/obshutdown/obshutdown.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for obshutdown.
#
diff --git a/desktop/oomox/oomox.SlackBuild b/desktop/oomox/oomox.SlackBuild
index bf1156000deb..fd57bfbbb4b2 100644
--- a/desktop/oomox/oomox.SlackBuild
+++ b/desktop/oomox/oomox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for oomox
diff --git a/desktop/openbox-menu/openbox-menu.SlackBuild b/desktop/openbox-menu/openbox-menu.SlackBuild
index 0f08f121c2cb..a3b84b41f497 100644
--- a/desktop/openbox-menu/openbox-menu.SlackBuild
+++ b/desktop/openbox-menu/openbox-menu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for openbox-menu.
#
diff --git a/desktop/openbox-themes-extra/openbox-themes-extra.SlackBuild b/desktop/openbox-themes-extra/openbox-themes-extra.SlackBuild
index 70f8519a4579..b2dde4952d11 100644
--- a/desktop/openbox-themes-extra/openbox-themes-extra.SlackBuild
+++ b/desktop/openbox-themes-extra/openbox-themes-extra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Copyright 2018 Edinaldo P. Silva, Rio de Janeiro, Brazil.
# All rights reserved.
diff --git a/desktop/openbox-themes/openbox-themes.SlackBuild b/desktop/openbox-themes/openbox-themes.SlackBuild
index 4d07e45c3ce6..49b9a7205e82 100644
--- a/desktop/openbox-themes/openbox-themes.SlackBuild
+++ b/desktop/openbox-themes/openbox-themes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2010 Binh Nguyen <binhvng@gmail.com>
# Copyright 2017 Aaditya Bagga <aaditya_gnulinux@zoho.com>
diff --git a/desktop/openbox/openbox.SlackBuild b/desktop/openbox/openbox.SlackBuild
index 64aff701c97c..9399c83da649 100644
--- a/desktop/openbox/openbox.SlackBuild
+++ b/desktop/openbox/openbox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Openbox
diff --git a/desktop/paper-icon-theme/paper-icon-theme.SlackBuild b/desktop/paper-icon-theme/paper-icon-theme.SlackBuild
index e55b2b8087f7..b54596ae49fb 100644
--- a/desktop/paper-icon-theme/paper-icon-theme.SlackBuild
+++ b/desktop/paper-icon-theme/paper-icon-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for paper-icon-theme.
#
diff --git a/desktop/papirus-icon-theme/papirus-icon-theme.SlackBuild b/desktop/papirus-icon-theme/papirus-icon-theme.SlackBuild
index bc3998483a16..1c604a6dc9fd 100644
--- a/desktop/papirus-icon-theme/papirus-icon-theme.SlackBuild
+++ b/desktop/papirus-icon-theme/papirus-icon-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for papirus-icon-theme
diff --git a/desktop/parcellite/parcellite.SlackBuild b/desktop/parcellite/parcellite.SlackBuild
index 27b8d1c6c963..04ecf245cfbf 100644
--- a/desktop/parcellite/parcellite.SlackBuild
+++ b/desktop/parcellite/parcellite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for parcellite
# Written by Phillip Warner <pc_warner@yahoo.com>
diff --git a/desktop/pclock/pclock.SlackBuild b/desktop/pclock/pclock.SlackBuild
index 9874a34c8dad..54a56031782f 100644
--- a/desktop/pclock/pclock.SlackBuild
+++ b/desktop/pclock/pclock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pclock
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/pdfsam/pdfsam.SlackBuild b/desktop/pdfsam/pdfsam.SlackBuild
index 282a359f3c66..1ea67b68c659 100644
--- a/desktop/pdfsam/pdfsam.SlackBuild
+++ b/desktop/pdfsam/pdfsam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pdfsam
diff --git a/desktop/peksystray/peksystray.SlackBuild b/desktop/peksystray/peksystray.SlackBuild
index 6b5e08e276df..74e44c1f7829 100644
--- a/desktop/peksystray/peksystray.SlackBuild
+++ b/desktop/peksystray/peksystray.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for peksystray
diff --git a/desktop/pekwm/pekwm.SlackBuild b/desktop/pekwm/pekwm.SlackBuild
index 2e563c5e3d54..2373d7cc8ec2 100644
--- a/desktop/pekwm/pekwm.SlackBuild
+++ b/desktop/pekwm/pekwm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pekwm
diff --git a/desktop/perwindowlayoutd/perwindowlayoutd.SlackBuild b/desktop/perwindowlayoutd/perwindowlayoutd.SlackBuild
index 03add57735a9..9f0d8b899779 100644
--- a/desktop/perwindowlayoutd/perwindowlayoutd.SlackBuild
+++ b/desktop/perwindowlayoutd/perwindowlayoutd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perwindowlayoutd
diff --git a/desktop/picom/picom.SlackBuild b/desktop/picom/picom.SlackBuild
index 7a79d2e895ab..22fe443dff21 100644
--- a/desktop/picom/picom.SlackBuild
+++ b/desktop/picom/picom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for picom
diff --git a/desktop/pidgin-guifications/pidgin-guifications.SlackBuild b/desktop/pidgin-guifications/pidgin-guifications.SlackBuild
index d01e62ef8a31..230423d65182 100644
--- a/desktop/pidgin-guifications/pidgin-guifications.SlackBuild
+++ b/desktop/pidgin-guifications/pidgin-guifications.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-guifications
# Written by Andrew Brouwers
diff --git a/desktop/pidgin-libnotify/pidgin-libnotify.SlackBuild b/desktop/pidgin-libnotify/pidgin-libnotify.SlackBuild
index 2d5a7e6fc114..4898c70336dd 100644
--- a/desktop/pidgin-libnotify/pidgin-libnotify.SlackBuild
+++ b/desktop/pidgin-libnotify/pidgin-libnotify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-libnotify.
#
diff --git a/desktop/pidgin-window_merge/pidgin-window_merge.SlackBuild b/desktop/pidgin-window_merge/pidgin-window_merge.SlackBuild
index a17c94a796e5..b3ba2a3cf835 100644
--- a/desktop/pidgin-window_merge/pidgin-window_merge.SlackBuild
+++ b/desktop/pidgin-window_merge/pidgin-window_merge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Window Merge for Pidgin
#
diff --git a/desktop/pinentry-dmenu/pinentry-dmenu.SlackBuild b/desktop/pinentry-dmenu/pinentry-dmenu.SlackBuild
index d2df0e3fd334..05ced0bfcbfb 100644
--- a/desktop/pinentry-dmenu/pinentry-dmenu.SlackBuild
+++ b/desktop/pinentry-dmenu/pinentry-dmenu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pinentry-dmenu
diff --git a/desktop/plank/plank.SlackBuild b/desktop/plank/plank.SlackBuild
index a1b9bacbf871..d708ad07f874 100644
--- a/desktop/plank/plank.SlackBuild
+++ b/desktop/plank/plank.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for plank.
#
diff --git a/desktop/plasma-adjustable-clock/plasma-adjustable-clock.SlackBuild b/desktop/plasma-adjustable-clock/plasma-adjustable-clock.SlackBuild
index d1ae0a926e38..94816a6fa00e 100644
--- a/desktop/plasma-adjustable-clock/plasma-adjustable-clock.SlackBuild
+++ b/desktop/plasma-adjustable-clock/plasma-adjustable-clock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for plasma-adjustable-clock
diff --git a/desktop/plasma-applet-daisy/plasma-applet-daisy.SlackBuild b/desktop/plasma-applet-daisy/plasma-applet-daisy.SlackBuild
index e830961ef15b..36c24b4045e9 100644
--- a/desktop/plasma-applet-daisy/plasma-applet-daisy.SlackBuild
+++ b/desktop/plasma-applet-daisy/plasma-applet-daisy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Build script for plasma-applet-daisy
# Written by Eugene Kommunist Bolotov <lordinferius@gmail.com>
diff --git a/desktop/plasma-eyasdp/plasma-eyasdp.SlackBuild b/desktop/plasma-eyasdp/plasma-eyasdp.SlackBuild
index 09ace8e9b6d5..a12980f27264 100644
--- a/desktop/plasma-eyasdp/plasma-eyasdp.SlackBuild
+++ b/desktop/plasma-eyasdp/plasma-eyasdp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for plasma-eyasdp
diff --git a/desktop/plasma-geek-clock/plasma-geek-clock.SlackBuild b/desktop/plasma-geek-clock/plasma-geek-clock.SlackBuild
index 3bad04a89812..9e2fd5d9b8d8 100644
--- a/desktop/plasma-geek-clock/plasma-geek-clock.SlackBuild
+++ b/desktop/plasma-geek-clock/plasma-geek-clock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for plasma-geek-clock
diff --git a/desktop/plasma-widget-menubar/plasma-widget-menubar.SlackBuild b/desktop/plasma-widget-menubar/plasma-widget-menubar.SlackBuild
index 1da6db048dd7..df8d287740f9 100644
--- a/desktop/plasma-widget-menubar/plasma-widget-menubar.SlackBuild
+++ b/desktop/plasma-widget-menubar/plasma-widget-menubar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for plasma-widget-menubar
diff --git a/desktop/polar-cursor-themes/polar-cursor-themes.SlackBuild b/desktop/polar-cursor-themes/polar-cursor-themes.SlackBuild
index a45ec85e66aa..7c71569ac79e 100644
--- a/desktop/polar-cursor-themes/polar-cursor-themes.SlackBuild
+++ b/desktop/polar-cursor-themes/polar-cursor-themes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for polar-cursor-themes
diff --git a/desktop/polybar/polybar.SlackBuild b/desktop/polybar/polybar.SlackBuild
index 9856cb3da0e3..7985dd7abb91 100644
--- a/desktop/polybar/polybar.SlackBuild
+++ b/desktop/polybar/polybar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for polybar
diff --git a/desktop/protozoa-cursor-themes/protozoa-cursor-themes.SlackBuild b/desktop/protozoa-cursor-themes/protozoa-cursor-themes.SlackBuild
index 4104f2ab7952..6160c2b795ca 100644
--- a/desktop/protozoa-cursor-themes/protozoa-cursor-themes.SlackBuild
+++ b/desktop/protozoa-cursor-themes/protozoa-cursor-themes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for protozoa-cursor-themes
diff --git a/desktop/ptbatterysystemtray/ptbatterysystemtray.SlackBuild b/desktop/ptbatterysystemtray/ptbatterysystemtray.SlackBuild
index 7fd831b8bfb4..653e67399de5 100644
--- a/desktop/ptbatterysystemtray/ptbatterysystemtray.SlackBuild
+++ b/desktop/ptbatterysystemtray/ptbatterysystemtray.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ptbatterysystemtray
diff --git a/desktop/ptwit/ptwit.SlackBuild b/desktop/ptwit/ptwit.SlackBuild
index 1537553debe9..91793f546648 100644
--- a/desktop/ptwit/ptwit.SlackBuild
+++ b/desktop/ptwit/ptwit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ptwit
diff --git a/desktop/py3status/py3status.SlackBuild b/desktop/py3status/py3status.SlackBuild
index eb2b310e725c..444d869bbfc0 100644
--- a/desktop/py3status/py3status.SlackBuild
+++ b/desktop/py3status/py3status.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for py3status
diff --git a/desktop/pyful/pyful.SlackBuild b/desktop/pyful/pyful.SlackBuild
index 7a196de35347..28e34406c7c3 100644
--- a/desktop/pyful/pyful.SlackBuild
+++ b/desktop/pyful/pyful.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyful
diff --git a/desktop/python-specbar/python-specbar.SlackBuild b/desktop/python-specbar/python-specbar.SlackBuild
index 798ccb8b3d2e..c9c77b362be4 100644
--- a/desktop/python-specbar/python-specbar.SlackBuild
+++ b/desktop/python-specbar/python-specbar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-specbar
diff --git a/desktop/pytyle/pytyle.SlackBuild b/desktop/pytyle/pytyle.SlackBuild
index 1f5d577441db..aab2cbadb2fe 100644
--- a/desktop/pytyle/pytyle.SlackBuild
+++ b/desktop/pytyle/pytyle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for pytyle.
#
diff --git a/desktop/q4wine/q4wine.SlackBuild b/desktop/q4wine/q4wine.SlackBuild
index 1aa4a6b89ac3..cc815fc96dcb 100644
--- a/desktop/q4wine/q4wine.SlackBuild
+++ b/desktop/q4wine/q4wine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qt4wine
diff --git a/desktop/qlipper/qlipper.SlackBuild b/desktop/qlipper/qlipper.SlackBuild
index 578f7aa06a33..e0fed5505b40 100644
--- a/desktop/qlipper/qlipper.SlackBuild
+++ b/desktop/qlipper/qlipper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qlipper
diff --git a/desktop/qmmp-skins/qmmp-skins.SlackBuild b/desktop/qmmp-skins/qmmp-skins.SlackBuild
index e79ac65dd497..f0afd36b364b 100644
--- a/desktop/qmmp-skins/qmmp-skins.SlackBuild
+++ b/desktop/qmmp-skins/qmmp-skins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for qmmp-skins.
#
diff --git a/desktop/qt-recordmydesktop/qt-recordmydesktop.SlackBuild b/desktop/qt-recordmydesktop/qt-recordmydesktop.SlackBuild
index 0b1bfc9310a1..d58bb5707946 100644
--- a/desktop/qt-recordmydesktop/qt-recordmydesktop.SlackBuild
+++ b/desktop/qt-recordmydesktop/qt-recordmydesktop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <qt-recordmydesktop>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/desktop/qt5ct/qt5ct.SlackBuild b/desktop/qt5ct/qt5ct.SlackBuild
index 6e876c42b6ea..91864d369df7 100644
--- a/desktop/qt5ct/qt5ct.SlackBuild
+++ b/desktop/qt5ct/qt5ct.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qt5ct
diff --git a/desktop/qtcurve/qtcurve.SlackBuild b/desktop/qtcurve/qtcurve.SlackBuild
index da6a4e26147c..88f5b560d062 100644
--- a/desktop/qtcurve/qtcurve.SlackBuild
+++ b/desktop/qtcurve/qtcurve.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qtcurve
diff --git a/desktop/qtile/qtile.SlackBuild b/desktop/qtile/qtile.SlackBuild
index 1d4ed9f41d17..cbf362f136a2 100644
--- a/desktop/qtile/qtile.SlackBuild
+++ b/desktop/qtile/qtile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qtile
diff --git a/desktop/qtpass/qtpass.SlackBuild b/desktop/qtpass/qtpass.SlackBuild
index 604e8d200911..d5c047c24082 100644
--- a/desktop/qtpass/qtpass.SlackBuild
+++ b/desktop/qtpass/qtpass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qtpass
diff --git a/desktop/quadkonsole4/quadkonsole4.SlackBuild b/desktop/quadkonsole4/quadkonsole4.SlackBuild
index 55683caba81e..224834f440a2 100644
--- a/desktop/quadkonsole4/quadkonsole4.SlackBuild
+++ b/desktop/quadkonsole4/quadkonsole4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for quadkonsole4 (quadkonsole4-0.4.4)
# Written by Jens Weber <jens@tuxane.com>
# v 0.4.4; (jw) first version 20/08/2012
diff --git a/desktop/quickaccess/quickaccess.SlackBuild b/desktop/quickaccess/quickaccess.SlackBuild
index 0a0b3046bb8a..1d3b561bbd91 100644
--- a/desktop/quickaccess/quickaccess.SlackBuild
+++ b/desktop/quickaccess/quickaccess.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for QuickAccess (KDE4 plasmoid)
# Written by Phillip Warner <pc_warner@yahoo.com>
diff --git a/desktop/quickswitch-i3/quickswitch-i3.SlackBuild b/desktop/quickswitch-i3/quickswitch-i3.SlackBuild
index 9aafb99314c1..ca09a8140ddd 100644
--- a/desktop/quickswitch-i3/quickswitch-i3.SlackBuild
+++ b/desktop/quickswitch-i3/quickswitch-i3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for quickswitch-i3
diff --git a/desktop/ratpoison/ratpoison.SlackBuild b/desktop/ratpoison/ratpoison.SlackBuild
index 686c6f5d602f..727625cfaea1 100644
--- a/desktop/ratpoison/ratpoison.SlackBuild
+++ b/desktop/ratpoison/ratpoison.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ratpoison
diff --git a/desktop/razercfg/razercfg.SlackBuild b/desktop/razercfg/razercfg.SlackBuild
index 3f72b3e6e8b8..6c09d38e89f2 100644
--- a/desktop/razercfg/razercfg.SlackBuild
+++ b/desktop/razercfg/razercfg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for razercfg
diff --git a/desktop/razorqt/razorqt.SlackBuild b/desktop/razorqt/razorqt.SlackBuild
index cec93fd1ba66..a976a359e9fe 100644
--- a/desktop/razorqt/razorqt.SlackBuild
+++ b/desktop/razorqt/razorqt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for razorqt
diff --git a/desktop/recoll/recoll.SlackBuild b/desktop/recoll/recoll.SlackBuild
index 12a2f805a170..bc76269a7722 100644
--- a/desktop/recoll/recoll.SlackBuild
+++ b/desktop/recoll/recoll.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for recoll
diff --git a/desktop/recorditnow/recorditnow.SlackBuild b/desktop/recorditnow/recorditnow.SlackBuild
index 79fe74676532..77156685d339 100644
--- a/desktop/recorditnow/recorditnow.SlackBuild
+++ b/desktop/recorditnow/recorditnow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for RecordItNow
diff --git a/desktop/redshift/redshift.SlackBuild b/desktop/redshift/redshift.SlackBuild
index 055801ccb5b7..fc996400163f 100644
--- a/desktop/redshift/redshift.SlackBuild
+++ b/desktop/redshift/redshift.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for redshift
# Written by David Matthew Jerry Koenig <koenigdavidmj@gmail.com>
diff --git a/desktop/rodent/rodent.SlackBuild b/desktop/rodent/rodent.SlackBuild
index a6d5acbda650..4ddbd4274bfd 100644
--- a/desktop/rodent/rodent.SlackBuild
+++ b/desktop/rodent/rodent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rodent
diff --git a/desktop/rofi-calc/rofi-calc.SlackBuild b/desktop/rofi-calc/rofi-calc.SlackBuild
index 782b35e587f5..b7ab5f42bbe6 100644
--- a/desktop/rofi-calc/rofi-calc.SlackBuild
+++ b/desktop/rofi-calc/rofi-calc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rofi-calc
diff --git a/desktop/rofi-emoji/rofi-emoji.SlackBuild b/desktop/rofi-emoji/rofi-emoji.SlackBuild
index 131e7f9a4999..7bdc2aaa828c 100644
--- a/desktop/rofi-emoji/rofi-emoji.SlackBuild
+++ b/desktop/rofi-emoji/rofi-emoji.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rofi-emoji
diff --git a/desktop/rofi-pass/rofi-pass.SlackBuild b/desktop/rofi-pass/rofi-pass.SlackBuild
index ee470a644486..ac9eac3bb5cb 100644
--- a/desktop/rofi-pass/rofi-pass.SlackBuild
+++ b/desktop/rofi-pass/rofi-pass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rofi-pass
diff --git a/desktop/rofi/rofi.SlackBuild b/desktop/rofi/rofi.SlackBuild
index 582d8d7b15fc..6a54181642f3 100644
--- a/desktop/rofi/rofi.SlackBuild
+++ b/desktop/rofi/rofi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2018-2020 Andrew Payne <phalange@komputermatrix.com>
# Written by Andrew Lobanov <spline @ rooker dot ru>
diff --git a/desktop/root-tail/root-tail.SlackBuild b/desktop/root-tail/root-tail.SlackBuild
index 067f118daf9e..4c189e963b55 100644
--- a/desktop/root-tail/root-tail.SlackBuild
+++ b/desktop/root-tail/root-tail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for root-tail
# Written by slakmagik <slakmagik@gmail.com>
diff --git a/desktop/rootactions_servicemenu/rootactions_servicemenu.SlackBuild b/desktop/rootactions_servicemenu/rootactions_servicemenu.SlackBuild
index a3d7a4755b34..12c4ba5e6f17 100644
--- a/desktop/rootactions_servicemenu/rootactions_servicemenu.SlackBuild
+++ b/desktop/rootactions_servicemenu/rootactions_servicemenu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Root Actions Servicemenu
diff --git a/desktop/rsl/rsl.SlackBuild b/desktop/rsl/rsl.SlackBuild
index d68bd92cab0c..4297cc9d4e02 100644
--- a/desktop/rsl/rsl.SlackBuild
+++ b/desktop/rsl/rsl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rsl.
# Written by stormtracknole <stormtracknole@gmail.com>
diff --git a/desktop/rss-glx/rss-glx.SlackBuild b/desktop/rss-glx/rss-glx.SlackBuild
index f528db955f12..a341c101e461 100644
--- a/desktop/rss-glx/rss-glx.SlackBuild
+++ b/desktop/rss-glx/rss-glx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for rss-glx
#
diff --git a/desktop/rss-guard/rss-guard.SlackBuild b/desktop/rss-guard/rss-guard.SlackBuild
index 6dee54d81154..985ad6a74ece 100644
--- a/desktop/rss-guard/rss-guard.SlackBuild
+++ b/desktop/rss-guard/rss-guard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rss-guard
#
diff --git a/desktop/s1kls/s1kls.SlackBuild b/desktop/s1kls/s1kls.SlackBuild
index f1e2ac1c68a4..69f3c8cca168 100644
--- a/desktop/s1kls/s1kls.SlackBuild
+++ b/desktop/s1kls/s1kls.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for s1kls
diff --git a/desktop/salmon/salmon.SlackBuild b/desktop/salmon/salmon.SlackBuild
index 8c2cb82bc8e6..453d355657b0 100644
--- a/desktop/salmon/salmon.SlackBuild
+++ b/desktop/salmon/salmon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for salmon
diff --git a/desktop/screenfetch/screenfetch.SlackBuild b/desktop/screenfetch/screenfetch.SlackBuild
index 65e62b6eb567..f8307140cfd7 100644
--- a/desktop/screenfetch/screenfetch.SlackBuild
+++ b/desktop/screenfetch/screenfetch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Screenfetch.
#
diff --git a/desktop/screenkey/screenkey.SlackBuild b/desktop/screenkey/screenkey.SlackBuild
index 59c132c8e049..518bad561cf8 100644
--- a/desktop/screenkey/screenkey.SlackBuild
+++ b/desktop/screenkey/screenkey.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for screenkey
diff --git a/desktop/screensaver-icon/screensaver-icon.SlackBuild b/desktop/screensaver-icon/screensaver-icon.SlackBuild
index 1076dad9b13c..1a53b01ed468 100644
--- a/desktop/screensaver-icon/screensaver-icon.SlackBuild
+++ b/desktop/screensaver-icon/screensaver-icon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for screensaver-icon
diff --git a/desktop/seafile-client/seafile-client.SlackBuild b/desktop/seafile-client/seafile-client.SlackBuild
index a50bcb32481b..f9d42e13ee99 100644
--- a/desktop/seafile-client/seafile-client.SlackBuild
+++ b/desktop/seafile-client/seafile-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for seafile-client.
diff --git a/desktop/sgsearch/sgsearch.SlackBuild b/desktop/sgsearch/sgsearch.SlackBuild
index f7c01e5a3cde..c9fce4ab5059 100644
--- a/desktop/sgsearch/sgsearch.SlackBuild
+++ b/desktop/sgsearch/sgsearch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sgsearch
diff --git a/desktop/simon/simon.SlackBuild b/desktop/simon/simon.SlackBuild
index 50f2baa6d372..04e448d866be 100644
--- a/desktop/simon/simon.SlackBuild
+++ b/desktop/simon/simon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for simon
diff --git a/desktop/simplenote/simplenote.SlackBuild b/desktop/simplenote/simplenote.SlackBuild
index 3948fe1d9734..27ca4f87abfb 100644
--- a/desktop/simplenote/simplenote.SlackBuild
+++ b/desktop/simplenote/simplenote.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for simplenote
diff --git a/desktop/skb/skb.SlackBuild b/desktop/skb/skb.SlackBuild
index d027ae168c44..a6b2dca9ea09 100644
--- a/desktop/skb/skb.SlackBuild
+++ b/desktop/skb/skb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for INSTEAD
# Written by Andrew Lobanov <spline @ rooker dot ru>
diff --git a/desktop/skippy-xd/skippy-xd.SlackBuild b/desktop/skippy-xd/skippy-xd.SlackBuild
index cd90372f57f0..f0049b9d72e1 100644
--- a/desktop/skippy-xd/skippy-xd.SlackBuild
+++ b/desktop/skippy-xd/skippy-xd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for skippy-xd.
#
diff --git a/desktop/skulpture/skulpture.SlackBuild b/desktop/skulpture/skulpture.SlackBuild
index 8cc843eb085a..6c865dfada4c 100644
--- a/desktop/skulpture/skulpture.SlackBuild
+++ b/desktop/skulpture/skulpture.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Skulpture (a KDE4 style)
# Written by Josiah Boothby <josiahb@gmail.com>
diff --git a/desktop/slack-wallpapers/slack-wallpapers.SlackBuild b/desktop/slack-wallpapers/slack-wallpapers.SlackBuild
index 7f25234bfc86..b005711c666b 100644
--- a/desktop/slack-wallpapers/slack-wallpapers.SlackBuild
+++ b/desktop/slack-wallpapers/slack-wallpapers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slack-wallpapers
diff --git a/desktop/slackware-xdg-menu/slackware-xdg-menu.SlackBuild b/desktop/slackware-xdg-menu/slackware-xdg-menu.SlackBuild
index bfae73062f31..1285ee7cd19c 100644
--- a/desktop/slackware-xdg-menu/slackware-xdg-menu.SlackBuild
+++ b/desktop/slackware-xdg-menu/slackware-xdg-menu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slackware-xdg-menu
diff --git a/desktop/slackware-xdm-theme/slackware-xdm-theme.SlackBuild b/desktop/slackware-xdm-theme/slackware-xdm-theme.SlackBuild
index 264b7a4f76e4..93435a008bfb 100644
--- a/desktop/slackware-xdm-theme/slackware-xdm-theme.SlackBuild
+++ b/desktop/slackware-xdm-theme/slackware-xdm-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slackware-xdm-theme
diff --git a/desktop/slock/slock.SlackBuild b/desktop/slock/slock.SlackBuild
index 272a47ca3343..c18377417cd6 100644
--- a/desktop/slock/slock.SlackBuild
+++ b/desktop/slock/slock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slock
diff --git a/desktop/smaragd/smaragd.SlackBuild b/desktop/smaragd/smaragd.SlackBuild
index 3986fa97f3bf..ca6de82192fd 100644
--- a/desktop/smaragd/smaragd.SlackBuild
+++ b/desktop/smaragd/smaragd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smaragd (Emerald for KDE)
diff --git a/desktop/spectrwm/spectrwm.SlackBuild b/desktop/spectrwm/spectrwm.SlackBuild
index 34feb88e5f68..b1156807a448 100644
--- a/desktop/spectrwm/spectrwm.SlackBuild
+++ b/desktop/spectrwm/spectrwm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2020 Andrew Payne <phalange@komputermatrix.com>
# Copyright (c) 2011-2015 LEVAI Daniel
diff --git a/desktop/stalonetray/stalonetray.SlackBuild b/desktop/stalonetray/stalonetray.SlackBuild
index 2bdcdb74d057..717cc7f8ddea 100644
--- a/desktop/stalonetray/stalonetray.SlackBuild
+++ b/desktop/stalonetray/stalonetray.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stalonetray
diff --git a/desktop/stoken/stoken.SlackBuild b/desktop/stoken/stoken.SlackBuild
index e459474491bc..fe2d8e8fe9ee 100644
--- a/desktop/stoken/stoken.SlackBuild
+++ b/desktop/stoken/stoken.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "stoken".
diff --git a/desktop/subtle/subtle.SlackBuild b/desktop/subtle/subtle.SlackBuild
index 173cf7925c5f..9feaf8f6e3a4 100644
--- a/desktop/subtle/subtle.SlackBuild
+++ b/desktop/subtle/subtle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for subtle
diff --git a/desktop/sun/sun.SlackBuild b/desktop/sun/sun.SlackBuild
index 590306357992..b324a31f8b7a 100644
--- a/desktop/sun/sun.SlackBuild
+++ b/desktop/sun/sun.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sun
diff --git a/desktop/superkey-launch/superkey-launch.SlackBuild b/desktop/superkey-launch/superkey-launch.SlackBuild
index 9bd20d4b880f..f042691e6f5a 100644
--- a/desktop/superkey-launch/superkey-launch.SlackBuild
+++ b/desktop/superkey-launch/superkey-launch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for superkey-launch
diff --git a/desktop/suru-plus-icon-theme/suru-plus-icon-theme.SlackBuild b/desktop/suru-plus-icon-theme/suru-plus-icon-theme.SlackBuild
index 665e22dc692b..e3b545c7b365 100644
--- a/desktop/suru-plus-icon-theme/suru-plus-icon-theme.SlackBuild
+++ b/desktop/suru-plus-icon-theme/suru-plus-icon-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for suru-plus-icon-theme
diff --git a/desktop/sxhkd/sxhkd.SlackBuild b/desktop/sxhkd/sxhkd.SlackBuild
index 3f069774321b..1f06ddeccf64 100644
--- a/desktop/sxhkd/sxhkd.SlackBuild
+++ b/desktop/sxhkd/sxhkd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sxhkd
diff --git a/desktop/sync-engine/sync-engine.SlackBuild b/desktop/sync-engine/sync-engine.SlackBuild
index acc71aeab85a..714ba60b2cb2 100644
--- a/desktop/sync-engine/sync-engine.SlackBuild
+++ b/desktop/sync-engine/sync-engine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sync-engine
# Written by Lionel Young (redtricycle@gmail.com)
diff --git a/desktop/synce-kpm/synce-kpm.SlackBuild b/desktop/synce-kpm/synce-kpm.SlackBuild
index 8f9e57e4a17b..783c73cc14f3 100644
--- a/desktop/synce-kpm/synce-kpm.SlackBuild
+++ b/desktop/synce-kpm/synce-kpm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <synce-kpm>
# Written by Michales Michaloudes korgie@gmail.com <2011>
diff --git a/desktop/thunar-archive-plugin/thunar-archive-plugin.SlackBuild b/desktop/thunar-archive-plugin/thunar-archive-plugin.SlackBuild
index 6af09c571f96..2c46b8d6d8c7 100644
--- a/desktop/thunar-archive-plugin/thunar-archive-plugin.SlackBuild
+++ b/desktop/thunar-archive-plugin/thunar-archive-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for thunar-archive-plugin
diff --git a/desktop/thunar-custom-actions/thunar-custom-actions.SlackBuild b/desktop/thunar-custom-actions/thunar-custom-actions.SlackBuild
index 8046fdd2e6df..5007eae4175d 100644
--- a/desktop/thunar-custom-actions/thunar-custom-actions.SlackBuild
+++ b/desktop/thunar-custom-actions/thunar-custom-actions.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for thunar-custom-actions
diff --git a/desktop/thunar-media-tags-plugin/thunar-media-tags-plugin.SlackBuild b/desktop/thunar-media-tags-plugin/thunar-media-tags-plugin.SlackBuild
index a11a351553db..387b6f332031 100644
--- a/desktop/thunar-media-tags-plugin/thunar-media-tags-plugin.SlackBuild
+++ b/desktop/thunar-media-tags-plugin/thunar-media-tags-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for thunar-media-tags-plugin
diff --git a/desktop/thunar-sendto-clamtk/thunar-sendto-clamtk.SlackBuild b/desktop/thunar-sendto-clamtk/thunar-sendto-clamtk.SlackBuild
index 80932b51a92f..f890bab12a0d 100644
--- a/desktop/thunar-sendto-clamtk/thunar-sendto-clamtk.SlackBuild
+++ b/desktop/thunar-sendto-clamtk/thunar-sendto-clamtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for thunar-sendto-clamtk
diff --git a/desktop/thunar-vcs-plugin/thunar-vcs-plugin.SlackBuild b/desktop/thunar-vcs-plugin/thunar-vcs-plugin.SlackBuild
index 4e46613765fe..ff2909fa69fb 100644
--- a/desktop/thunar-vcs-plugin/thunar-vcs-plugin.SlackBuild
+++ b/desktop/thunar-vcs-plugin/thunar-vcs-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for thunar-vcs-plugin
diff --git a/desktop/tint2/tint2.SlackBuild b/desktop/tint2/tint2.SlackBuild
index 63c83e06b64c..3137c5580634 100644
--- a/desktop/tint2/tint2.SlackBuild
+++ b/desktop/tint2/tint2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tint2
diff --git a/desktop/trayer-srg/trayer-srg.SlackBuild b/desktop/trayer-srg/trayer-srg.SlackBuild
index 55d6f17994e6..a19d09b55e89 100644
--- a/desktop/trayer-srg/trayer-srg.SlackBuild
+++ b/desktop/trayer-srg/trayer-srg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trayer-srg
diff --git a/desktop/tty-clock/tty-clock.SlackBuild b/desktop/tty-clock/tty-clock.SlackBuild
index ba83e732c82b..28018c55a6dd 100644
--- a/desktop/tty-clock/tty-clock.SlackBuild
+++ b/desktop/tty-clock/tty-clock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tty-clock
# Copyright 2013 David Woodfall <dave@slackbuilds.org>
diff --git a/desktop/unsaver/unsaver.SlackBuild b/desktop/unsaver/unsaver.SlackBuild
index 60c237ab9ba9..8520cf00e2f0 100644
--- a/desktop/unsaver/unsaver.SlackBuild
+++ b/desktop/unsaver/unsaver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unsaver
diff --git a/desktop/vala-panel-appmenu/vala-panel-appmenu.SlackBuild b/desktop/vala-panel-appmenu/vala-panel-appmenu.SlackBuild
index 15ebf564671c..e31923eeb95c 100644
--- a/desktop/vala-panel-appmenu/vala-panel-appmenu.SlackBuild
+++ b/desktop/vala-panel-appmenu/vala-panel-appmenu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vala-panel-appmenu
diff --git a/desktop/variety/variety.SlackBuild b/desktop/variety/variety.SlackBuild
index a50b7518a15d..9b51dcecf893 100644
--- a/desktop/variety/variety.SlackBuild
+++ b/desktop/variety/variety.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for variety
# Copyright 2017 Rodrigo Gimenez <estrod[at]zoho[dot]com>
diff --git a/desktop/vbox-runner/vbox-runner.SlackBuild b/desktop/vbox-runner/vbox-runner.SlackBuild
index 9aebff88a503..5d52c1ba9424 100644
--- a/desktop/vbox-runner/vbox-runner.SlackBuild
+++ b/desktop/vbox-runner/vbox-runner.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vbox-runner
diff --git a/desktop/velox/velox.SlackBuild b/desktop/velox/velox.SlackBuild
index 9e4a69735e90..18226239a777 100644
--- a/desktop/velox/velox.SlackBuild
+++ b/desktop/velox/velox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for velox.
#
diff --git a/desktop/vertex-maia-icon-theme/vertex-maia-icon-theme.SlackBuild b/desktop/vertex-maia-icon-theme/vertex-maia-icon-theme.SlackBuild
index 97b8a8bf6422..e3c09ccd9ecf 100644
--- a/desktop/vertex-maia-icon-theme/vertex-maia-icon-theme.SlackBuild
+++ b/desktop/vertex-maia-icon-theme/vertex-maia-icon-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for vertex-maia-icon-theme
#
diff --git a/desktop/vertex-maia-themes/vertex-maia-themes.SlackBuild b/desktop/vertex-maia-themes/vertex-maia-themes.SlackBuild
index 4f6d490bd5f9..c59087c824a4 100644
--- a/desktop/vertex-maia-themes/vertex-maia-themes.SlackBuild
+++ b/desktop/vertex-maia-themes/vertex-maia-themes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vertex-maia-themes
diff --git a/desktop/vim-qt/vim-qt.SlackBuild b/desktop/vim-qt/vim-qt.SlackBuild
index ec3c27e086bc..0d9e2a524ff3 100644
--- a/desktop/vim-qt/vim-qt.SlackBuild
+++ b/desktop/vim-qt/vim-qt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for vim-qt
diff --git a/desktop/vivacious-colors-gtk-icon-theme/vivacious-colors-gtk-icon-theme.SlackBuild b/desktop/vivacious-colors-gtk-icon-theme/vivacious-colors-gtk-icon-theme.SlackBuild
index b7cf2faaddaa..3b8ca3068d95 100644
--- a/desktop/vivacious-colors-gtk-icon-theme/vivacious-colors-gtk-icon-theme.SlackBuild
+++ b/desktop/vivacious-colors-gtk-icon-theme/vivacious-colors-gtk-icon-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for vivacious-colors-gtk-icon-theme.
#
diff --git a/desktop/vivacious-colors-gtk-theme/vivacious-colors-gtk-theme.SlackBuild b/desktop/vivacious-colors-gtk-theme/vivacious-colors-gtk-theme.SlackBuild
index d4a31f66424a..653827809c2d 100644
--- a/desktop/vivacious-colors-gtk-theme/vivacious-colors-gtk-theme.SlackBuild
+++ b/desktop/vivacious-colors-gtk-theme/vivacious-colors-gtk-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for vivacious-colors-gtk-theme.
#
diff --git a/desktop/vtwm/vtwm.SlackBuild b/desktop/vtwm/vtwm.SlackBuild
index b373e4ac540e..fd6d6ba35c78 100644
--- a/desktop/vtwm/vtwm.SlackBuild
+++ b/desktop/vtwm/vtwm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vtwm
diff --git a/desktop/vwm/vwm.SlackBuild b/desktop/vwm/vwm.SlackBuild
index 7b69c737cd94..e8cbeddf8f48 100644
--- a/desktop/vwm/vwm.SlackBuild
+++ b/desktop/vwm/vwm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for vwm.
#
diff --git a/desktop/wally/wally.SlackBuild b/desktop/wally/wally.SlackBuild
index f583bc1e45c7..173c309a0643 100644
--- a/desktop/wally/wally.SlackBuild
+++ b/desktop/wally/wally.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wally
diff --git a/desktop/weston/weston.SlackBuild b/desktop/weston/weston.SlackBuild
index 02aaf48a3a77..14153266a2c7 100644
--- a/desktop/weston/weston.SlackBuild
+++ b/desktop/weston/weston.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Weston
diff --git a/desktop/wmCalClock/wmCalClock.SlackBuild b/desktop/wmCalClock/wmCalClock.SlackBuild
index e9d2116c1904..d5d6fe75412b 100644
--- a/desktop/wmCalClock/wmCalClock.SlackBuild
+++ b/desktop/wmCalClock/wmCalClock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmCalClock
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmMoonClock/wmMoonClock.SlackBuild b/desktop/wmMoonClock/wmMoonClock.SlackBuild
index 897b14e6e246..0760f2675f04 100644
--- a/desktop/wmMoonClock/wmMoonClock.SlackBuild
+++ b/desktop/wmMoonClock/wmMoonClock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmMoonClock
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmSun/wmSun.SlackBuild b/desktop/wmSun/wmSun.SlackBuild
index b8e539518655..62b92eca9abf 100644
--- a/desktop/wmSun/wmSun.SlackBuild
+++ b/desktop/wmSun/wmSun.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmSun
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmSunMoon/wmSunMoon.SlackBuild b/desktop/wmSunMoon/wmSunMoon.SlackBuild
index be45e90d1566..6145e73da21f 100644
--- a/desktop/wmSunMoon/wmSunMoon.SlackBuild
+++ b/desktop/wmSunMoon/wmSunMoon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmSunMoon
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmakerconf/wmakerconf.SlackBuild b/desktop/wmakerconf/wmakerconf.SlackBuild
index 54ee03c70c2f..f597d31cdf87 100644
--- a/desktop/wmakerconf/wmakerconf.SlackBuild
+++ b/desktop/wmakerconf/wmakerconf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmakerconf
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmalauncher/wmalauncher.SlackBuild b/desktop/wmalauncher/wmalauncher.SlackBuild
index 65e54ecb4bb2..0c3e992cee5e 100644
--- a/desktop/wmalauncher/wmalauncher.SlackBuild
+++ b/desktop/wmalauncher/wmalauncher.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmalauncher
diff --git a/desktop/wmbackground/wmbackground.SlackBuild b/desktop/wmbackground/wmbackground.SlackBuild
index 1fb3ca54cd22..121e961661aa 100644
--- a/desktop/wmbackground/wmbackground.SlackBuild
+++ b/desktop/wmbackground/wmbackground.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmbackground
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmbattery/wmbattery.SlackBuild b/desktop/wmbattery/wmbattery.SlackBuild
index c6059b6e10a7..a975d9bb35e7 100644
--- a/desktop/wmbattery/wmbattery.SlackBuild
+++ b/desktop/wmbattery/wmbattery.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmbattery
diff --git a/desktop/wmbiff/wmbiff.SlackBuild b/desktop/wmbiff/wmbiff.SlackBuild
index 33c606b1be9a..91f5d78d8518 100644
--- a/desktop/wmbiff/wmbiff.SlackBuild
+++ b/desktop/wmbiff/wmbiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmbiff
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmblob/wmblob.SlackBuild b/desktop/wmblob/wmblob.SlackBuild
index 6722d69b1a93..446308f22e6c 100644
--- a/desktop/wmblob/wmblob.SlackBuild
+++ b/desktop/wmblob/wmblob.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmblob
#
diff --git a/desktop/wmbutton/wmbutton.SlackBuild b/desktop/wmbutton/wmbutton.SlackBuild
index f701ca54bfca..9f7b1f6d8f86 100644
--- a/desktop/wmbutton/wmbutton.SlackBuild
+++ b/desktop/wmbutton/wmbutton.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <wmbutton>
diff --git a/desktop/wmcliphist/wmcliphist.SlackBuild b/desktop/wmcliphist/wmcliphist.SlackBuild
index c146b5861df5..125160070a2c 100644
--- a/desktop/wmcliphist/wmcliphist.SlackBuild
+++ b/desktop/wmcliphist/wmcliphist.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmcliphist
diff --git a/desktop/wmclock/wmclock.SlackBuild b/desktop/wmclock/wmclock.SlackBuild
index 9e97a2518031..f50f3b2d085d 100644
--- a/desktop/wmclock/wmclock.SlackBuild
+++ b/desktop/wmclock/wmclock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmclock
diff --git a/desktop/wmclockmon/wmclockmon.SlackBuild b/desktop/wmclockmon/wmclockmon.SlackBuild
index 31acb3800a4d..f6eca0d76c1d 100644
--- a/desktop/wmclockmon/wmclockmon.SlackBuild
+++ b/desktop/wmclockmon/wmclockmon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmclockmon
diff --git a/desktop/wmcpufreq/wmcpufreq.SlackBuild b/desktop/wmcpufreq/wmcpufreq.SlackBuild
index 9a7dcb4bfc6d..d7b2895065fb 100644
--- a/desktop/wmcpufreq/wmcpufreq.SlackBuild
+++ b/desktop/wmcpufreq/wmcpufreq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmcpufreq
diff --git a/desktop/wmcpuwatch/wmcpuwatch.SlackBuild b/desktop/wmcpuwatch/wmcpuwatch.SlackBuild
index 7c3757ea9157..1d4f0db3eb5c 100644
--- a/desktop/wmcpuwatch/wmcpuwatch.SlackBuild
+++ b/desktop/wmcpuwatch/wmcpuwatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <wmcpuwatch>
diff --git a/desktop/wmctrl/wmctrl.SlackBuild b/desktop/wmctrl/wmctrl.SlackBuild
index 8c77d65848d8..2a618418241c 100644
--- a/desktop/wmctrl/wmctrl.SlackBuild
+++ b/desktop/wmctrl/wmctrl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmctrl
# Written by Vasilis Papavasileiou <el03020 at mail dot ntua dot gr>
diff --git a/desktop/wmcube/wmcube.SlackBuild b/desktop/wmcube/wmcube.SlackBuild
index bbdcd0e5ce3f..6b02ae364c1c 100644
--- a/desktop/wmcube/wmcube.SlackBuild
+++ b/desktop/wmcube/wmcube.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmcube
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmdate/wmdate.SlackBuild b/desktop/wmdate/wmdate.SlackBuild
index 0cc51f833f40..f3aff4c27a9c 100644
--- a/desktop/wmdate/wmdate.SlackBuild
+++ b/desktop/wmdate/wmdate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmDate
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmdl/wmdl.SlackBuild b/desktop/wmdl/wmdl.SlackBuild
index bee823c14f4e..6cde5b6d59e6 100644
--- a/desktop/wmdl/wmdl.SlackBuild
+++ b/desktop/wmdl/wmdl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmdl
diff --git a/desktop/wmdrawer/wmdrawer.SlackBuild b/desktop/wmdrawer/wmdrawer.SlackBuild
index 7d59f3ee244e..e902dcee2396 100644
--- a/desktop/wmdrawer/wmdrawer.SlackBuild
+++ b/desktop/wmdrawer/wmdrawer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmdrawer
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmfire/wmfire.SlackBuild b/desktop/wmfire/wmfire.SlackBuild
index 7e1ff61c19f3..efb572bd26a2 100644
--- a/desktop/wmfire/wmfire.SlackBuild
+++ b/desktop/wmfire/wmfire.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmfire
diff --git a/desktop/wmfishtime/wmfishtime.SlackBuild b/desktop/wmfishtime/wmfishtime.SlackBuild
index 16bb413aa188..814bd84cc82c 100644
--- a/desktop/wmfishtime/wmfishtime.SlackBuild
+++ b/desktop/wmfishtime/wmfishtime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <wmfishtime>
diff --git a/desktop/wmii/wmii.SlackBuild b/desktop/wmii/wmii.SlackBuild
index c733145d4822..a7ddd2d2b8ae 100644
--- a/desktop/wmii/wmii.SlackBuild
+++ b/desktop/wmii/wmii.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmii
# Now maintained by Dave Woodfall <dave@slackbuilds.org>
diff --git a/desktop/wmimagedock/wmimagedock.SlackBuild b/desktop/wmimagedock/wmimagedock.SlackBuild
index e0e704cc684c..ceb9565cdc42 100644
--- a/desktop/wmimagedock/wmimagedock.SlackBuild
+++ b/desktop/wmimagedock/wmimagedock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for wmimagedock
#
diff --git a/desktop/wminfo/wminfo.SlackBuild b/desktop/wminfo/wminfo.SlackBuild
index 5058af6cb283..05b362dbdfe5 100644
--- a/desktop/wminfo/wminfo.SlackBuild
+++ b/desktop/wminfo/wminfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wminfo
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmix/wmix.SlackBuild b/desktop/wmix/wmix.SlackBuild
index 6ef89ca3face..50b230e56dab 100644
--- a/desktop/wmix/wmix.SlackBuild
+++ b/desktop/wmix/wmix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <wmix>
diff --git a/desktop/wmmixer/wmmixer.SlackBuild b/desktop/wmmixer/wmmixer.SlackBuild
index 98f5ffd39a40..4bd0623bbca4 100644
--- a/desktop/wmmixer/wmmixer.SlackBuild
+++ b/desktop/wmmixer/wmmixer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmmixer
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmmon/wmmon.SlackBuild b/desktop/wmmon/wmmon.SlackBuild
index fa162e867c7c..3224c8c34d06 100644
--- a/desktop/wmmon/wmmon.SlackBuild
+++ b/desktop/wmmon/wmmon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmmon
diff --git a/desktop/wmname/wmname.SlackBuild b/desktop/wmname/wmname.SlackBuild
index 8cb9793634cf..79dc857563ba 100644
--- a/desktop/wmname/wmname.SlackBuild
+++ b/desktop/wmname/wmname.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmname
diff --git a/desktop/wmnet/wmnet.SlackBuild b/desktop/wmnet/wmnet.SlackBuild
index dee2758d2fec..834609792a46 100644
--- a/desktop/wmnet/wmnet.SlackBuild
+++ b/desktop/wmnet/wmnet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmnet
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmphoto+/wmphoto+.SlackBuild b/desktop/wmphoto+/wmphoto+.SlackBuild
index c803df961c7d..a6e35d40889e 100644
--- a/desktop/wmphoto+/wmphoto+.SlackBuild
+++ b/desktop/wmphoto+/wmphoto+.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmphoto+
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmpinboard/wmpinboard.SlackBuild b/desktop/wmpinboard/wmpinboard.SlackBuild
index f3d979470542..2452d63ecb6d 100644
--- a/desktop/wmpinboard/wmpinboard.SlackBuild
+++ b/desktop/wmpinboard/wmpinboard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmpinboard
diff --git a/desktop/wmpower/wmpower.SlackBuild b/desktop/wmpower/wmpower.SlackBuild
index e408e798206e..380fa0172503 100644
--- a/desktop/wmpower/wmpower.SlackBuild
+++ b/desktop/wmpower/wmpower.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmpower
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmshutdown/wmshutdown.SlackBuild b/desktop/wmshutdown/wmshutdown.SlackBuild
index ce73b2f07fe9..3b12bb5fb4f5 100644
--- a/desktop/wmshutdown/wmshutdown.SlackBuild
+++ b/desktop/wmshutdown/wmshutdown.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <wmshutdown>
diff --git a/desktop/wmslideshow/wmslideshow.SlackBuild b/desktop/wmslideshow/wmslideshow.SlackBuild
index f2486a5b88c3..d583468faa88 100644
--- a/desktop/wmslideshow/wmslideshow.SlackBuild
+++ b/desktop/wmslideshow/wmslideshow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <wmslideshow>
diff --git a/desktop/wmsm.app/wmsm.app.SlackBuild b/desktop/wmsm.app/wmsm.app.SlackBuild
index 9c4f7eb1f164..d98e95cf48ad 100644
--- a/desktop/wmsm.app/wmsm.app.SlackBuild
+++ b/desktop/wmsm.app/wmsm.app.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmsm.app
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmstickynotes/wmstickynotes.SlackBuild b/desktop/wmstickynotes/wmstickynotes.SlackBuild
index ce2c0e959183..77ce29860fc0 100644
--- a/desktop/wmstickynotes/wmstickynotes.SlackBuild
+++ b/desktop/wmstickynotes/wmstickynotes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmstickynotes
diff --git a/desktop/wmsupermon/wmsupermon.SlackBuild b/desktop/wmsupermon/wmsupermon.SlackBuild
index 8acb0d272dae..40f2cee5ad28 100644
--- a/desktop/wmsupermon/wmsupermon.SlackBuild
+++ b/desktop/wmsupermon/wmsupermon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmsupermon
diff --git a/desktop/wmswallow/wmswallow.SlackBuild b/desktop/wmswallow/wmswallow.SlackBuild
index 734f42b28e95..9ce8d4b8240f 100644
--- a/desktop/wmswallow/wmswallow.SlackBuild
+++ b/desktop/wmswallow/wmswallow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmswallow
# Written by Matteo Bernardini <ponce@slackbuilds.org>
diff --git a/desktop/wmsysmon/wmsysmon.SlackBuild b/desktop/wmsysmon/wmsysmon.SlackBuild
index c644fc3915da..75d4fb022499 100644
--- a/desktop/wmsysmon/wmsysmon.SlackBuild
+++ b/desktop/wmsysmon/wmsysmon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmsysmon
diff --git a/desktop/wmsystemtray/wmsystemtray.SlackBuild b/desktop/wmsystemtray/wmsystemtray.SlackBuild
index 60fa511591fa..7b314f7642c6 100644
--- a/desktop/wmsystemtray/wmsystemtray.SlackBuild
+++ b/desktop/wmsystemtray/wmsystemtray.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmsystemtray
diff --git a/desktop/wmtime/wmtime.SlackBuild b/desktop/wmtime/wmtime.SlackBuild
index cad9aee91686..10c36ca1f047 100644
--- a/desktop/wmtime/wmtime.SlackBuild
+++ b/desktop/wmtime/wmtime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmtime
diff --git a/desktop/wmtimer/wmtimer.SlackBuild b/desktop/wmtimer/wmtimer.SlackBuild
index 0c9d2424077e..c5f196ba9f3f 100644
--- a/desktop/wmtimer/wmtimer.SlackBuild
+++ b/desktop/wmtimer/wmtimer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for WMTimer
#
diff --git a/desktop/wmtop/wmtop.SlackBuild b/desktop/wmtop/wmtop.SlackBuild
index 3434d0a1def7..7fda713b0970 100644
--- a/desktop/wmtop/wmtop.SlackBuild
+++ b/desktop/wmtop/wmtop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmtop
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmudmount/wmudmount.SlackBuild b/desktop/wmudmount/wmudmount.SlackBuild
index 2b15d9bc534a..b1060e0d445e 100644
--- a/desktop/wmudmount/wmudmount.SlackBuild
+++ b/desktop/wmudmount/wmudmount.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmudmount
#
diff --git a/desktop/wmuptime/wmuptime.SlackBuild b/desktop/wmuptime/wmuptime.SlackBuild
index d18c00ad8147..3f9839c9bfe9 100644
--- a/desktop/wmuptime/wmuptime.SlackBuild
+++ b/desktop/wmuptime/wmuptime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <wmuptime>
diff --git a/desktop/wmweather+/wmweather+.SlackBuild b/desktop/wmweather+/wmweather+.SlackBuild
index 2b9be99f6ee5..763ba7500efb 100644
--- a/desktop/wmweather+/wmweather+.SlackBuild
+++ b/desktop/wmweather+/wmweather+.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmweather+
#
diff --git a/desktop/wmweather/wmweather.SlackBuild b/desktop/wmweather/wmweather.SlackBuild
index 5f347e662a71..2c6d0bfacb98 100644
--- a/desktop/wmweather/wmweather.SlackBuild
+++ b/desktop/wmweather/wmweather.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmweather
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/desktop/wmwebcam/wmwebcam.SlackBuild b/desktop/wmwebcam/wmwebcam.SlackBuild
index 9a659b0158f6..cbfd26016e83 100644
--- a/desktop/wmwebcam/wmwebcam.SlackBuild
+++ b/desktop/wmwebcam/wmwebcam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmwebcam-fixed
#
diff --git a/desktop/wmwifi/wmwifi.SlackBuild b/desktop/wmwifi/wmwifi.SlackBuild
index 595ea6cb2f25..c78a9194d38c 100644
--- a/desktop/wmwifi/wmwifi.SlackBuild
+++ b/desktop/wmwifi/wmwifi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmwifi
diff --git a/desktop/wmxss/wmxss.SlackBuild b/desktop/wmxss/wmxss.SlackBuild
index e100a4d239c6..69b61c20f78a 100644
--- a/desktop/wmxss/wmxss.SlackBuild
+++ b/desktop/wmxss/wmxss.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmxss
#
diff --git a/desktop/workrave/workrave.SlackBuild b/desktop/workrave/workrave.SlackBuild
index ec4764038a71..757571ece8aa 100644
--- a/desktop/workrave/workrave.SlackBuild
+++ b/desktop/workrave/workrave.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for workrave
diff --git a/desktop/x-tile/x-tile.SlackBuild b/desktop/x-tile/x-tile.SlackBuild
index 4c28972261cb..82e656f54b1e 100644
--- a/desktop/x-tile/x-tile.SlackBuild
+++ b/desktop/x-tile/x-tile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "x-tile".
diff --git a/desktop/x2x/x2x.SlackBuild b/desktop/x2x/x2x.SlackBuild
index 81f4a0b7ca0a..e4bc721e88dc 100644
--- a/desktop/x2x/x2x.SlackBuild
+++ b/desktop/x2x/x2x.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for x2x
diff --git a/desktop/xdg-desktop-portal-gtk/xdg-desktop-portal-gtk.SlackBuild b/desktop/xdg-desktop-portal-gtk/xdg-desktop-portal-gtk.SlackBuild
index 9d9896fdb27a..599095ef4f0e 100644
--- a/desktop/xdg-desktop-portal-gtk/xdg-desktop-portal-gtk.SlackBuild
+++ b/desktop/xdg-desktop-portal-gtk/xdg-desktop-portal-gtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xdg-desktop-portal-gtk
diff --git a/desktop/xdg-desktop-portal/xdg-desktop-portal.SlackBuild b/desktop/xdg-desktop-portal/xdg-desktop-portal.SlackBuild
index b7603cd1a48c..c764d467bc9c 100644
--- a/desktop/xdg-desktop-portal/xdg-desktop-portal.SlackBuild
+++ b/desktop/xdg-desktop-portal/xdg-desktop-portal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xdg-desktop-portal
diff --git a/desktop/xdgmenumaker/xdgmenumaker.SlackBuild b/desktop/xdgmenumaker/xdgmenumaker.SlackBuild
index eb22508dad8b..9076a5ad6425 100644
--- a/desktop/xdgmenumaker/xdgmenumaker.SlackBuild
+++ b/desktop/xdgmenumaker/xdgmenumaker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xdgmenumaker
# Originally written by Andrew Tkalia
diff --git a/desktop/xdm-slackware-theme/xdm-slackware-theme.SlackBuild b/desktop/xdm-slackware-theme/xdm-slackware-theme.SlackBuild
index 58199a060a0b..64ddb3c68b5b 100644
--- a/desktop/xdm-slackware-theme/xdm-slackware-theme.SlackBuild
+++ b/desktop/xdm-slackware-theme/xdm-slackware-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xdm-slackware-theme
diff --git a/desktop/xdo/xdo.SlackBuild b/desktop/xdo/xdo.SlackBuild
index df6d1d889e68..b594cfb56937 100644
--- a/desktop/xdo/xdo.SlackBuild
+++ b/desktop/xdo/xdo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xdo
diff --git a/desktop/xearth/xearth.SlackBuild b/desktop/xearth/xearth.SlackBuild
index 3748271be810..60f3904c43d7 100644
--- a/desktop/xearth/xearth.SlackBuild
+++ b/desktop/xearth/xearth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xearth
diff --git a/desktop/xfce-hkmon/xfce-hkmon.SlackBuild b/desktop/xfce-hkmon/xfce-hkmon.SlackBuild
index 90a1d0217554..4b7a1ba9840c 100644
--- a/desktop/xfce-hkmon/xfce-hkmon.SlackBuild
+++ b/desktop/xfce-hkmon/xfce-hkmon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce-hkmon
diff --git a/desktop/xfce4-battery-plugin/xfce4-battery-plugin.SlackBuild b/desktop/xfce4-battery-plugin/xfce4-battery-plugin.SlackBuild
index 902d05dd4eb9..b1087ca690ec 100644
--- a/desktop/xfce4-battery-plugin/xfce4-battery-plugin.SlackBuild
+++ b/desktop/xfce4-battery-plugin/xfce4-battery-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-battery-plugin
diff --git a/desktop/xfce4-cpufreq-plugin/xfce4-cpufreq-plugin.SlackBuild b/desktop/xfce4-cpufreq-plugin/xfce4-cpufreq-plugin.SlackBuild
index 07a3227cd556..f6ff04e82106 100644
--- a/desktop/xfce4-cpufreq-plugin/xfce4-cpufreq-plugin.SlackBuild
+++ b/desktop/xfce4-cpufreq-plugin/xfce4-cpufreq-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-netload-plugin
diff --git a/desktop/xfce4-cpugraph-plugin/xfce4-cpugraph-plugin.SlackBuild b/desktop/xfce4-cpugraph-plugin/xfce4-cpugraph-plugin.SlackBuild
index d7758122b06b..5cdf2f435595 100644
--- a/desktop/xfce4-cpugraph-plugin/xfce4-cpugraph-plugin.SlackBuild
+++ b/desktop/xfce4-cpugraph-plugin/xfce4-cpugraph-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-cpugraph-plugin
diff --git a/desktop/xfce4-datetime-plugin/xfce4-datetime-plugin.SlackBuild b/desktop/xfce4-datetime-plugin/xfce4-datetime-plugin.SlackBuild
index e0467782785f..2f85513ac024 100644
--- a/desktop/xfce4-datetime-plugin/xfce4-datetime-plugin.SlackBuild
+++ b/desktop/xfce4-datetime-plugin/xfce4-datetime-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-datetime-plugin
diff --git a/desktop/xfce4-dict/xfce4-dict.SlackBuild b/desktop/xfce4-dict/xfce4-dict.SlackBuild
index e2d06fbdceaa..7dcc6465c50d 100644
--- a/desktop/xfce4-dict/xfce4-dict.SlackBuild
+++ b/desktop/xfce4-dict/xfce4-dict.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-dict
diff --git a/desktop/xfce4-diskperf-plugin/xfce4-diskperf-plugin.SlackBuild b/desktop/xfce4-diskperf-plugin/xfce4-diskperf-plugin.SlackBuild
index 02cd2948c7f9..e8f9eaa6e56b 100644
--- a/desktop/xfce4-diskperf-plugin/xfce4-diskperf-plugin.SlackBuild
+++ b/desktop/xfce4-diskperf-plugin/xfce4-diskperf-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-diskperf-plugin
diff --git a/desktop/xfce4-embed-plugin/xfce4-embed-plugin.SlackBuild b/desktop/xfce4-embed-plugin/xfce4-embed-plugin.SlackBuild
index 6fd96d0bcd24..3ce444f155f7 100644
--- a/desktop/xfce4-embed-plugin/xfce4-embed-plugin.SlackBuild
+++ b/desktop/xfce4-embed-plugin/xfce4-embed-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-embed-plugin
diff --git a/desktop/xfce4-eyes-plugin/xfce4-eyes-plugin.SlackBuild b/desktop/xfce4-eyes-plugin/xfce4-eyes-plugin.SlackBuild
index dc1a4802667a..2cc64eb110b5 100644
--- a/desktop/xfce4-eyes-plugin/xfce4-eyes-plugin.SlackBuild
+++ b/desktop/xfce4-eyes-plugin/xfce4-eyes-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-eyes-plugin
diff --git a/desktop/xfce4-fsguard-plugin/xfce4-fsguard-plugin.SlackBuild b/desktop/xfce4-fsguard-plugin/xfce4-fsguard-plugin.SlackBuild
index 7e5b8602bafd..aad2a75f8301 100644
--- a/desktop/xfce4-fsguard-plugin/xfce4-fsguard-plugin.SlackBuild
+++ b/desktop/xfce4-fsguard-plugin/xfce4-fsguard-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-fsguard-plugin
diff --git a/desktop/xfce4-genmon-plugin/xfce4-genmon-plugin.SlackBuild b/desktop/xfce4-genmon-plugin/xfce4-genmon-plugin.SlackBuild
index 029da58c9a69..c1069007a98e 100644
--- a/desktop/xfce4-genmon-plugin/xfce4-genmon-plugin.SlackBuild
+++ b/desktop/xfce4-genmon-plugin/xfce4-genmon-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-genmon-plugin
diff --git a/desktop/xfce4-mailwatch-plugin/xfce4-mailwatch-plugin.SlackBuild b/desktop/xfce4-mailwatch-plugin/xfce4-mailwatch-plugin.SlackBuild
index b97b649ca7f3..f7726501cbc1 100644
--- a/desktop/xfce4-mailwatch-plugin/xfce4-mailwatch-plugin.SlackBuild
+++ b/desktop/xfce4-mailwatch-plugin/xfce4-mailwatch-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-mailwatch-plugin
diff --git a/desktop/xfce4-mount-plugin/xfce4-mount-plugin.SlackBuild b/desktop/xfce4-mount-plugin/xfce4-mount-plugin.SlackBuild
index 2bbe2b0928e2..27074004d936 100644
--- a/desktop/xfce4-mount-plugin/xfce4-mount-plugin.SlackBuild
+++ b/desktop/xfce4-mount-plugin/xfce4-mount-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-mount-plugin
diff --git a/desktop/xfce4-mpc-plugin/xfce4-mpc-plugin.SlackBuild b/desktop/xfce4-mpc-plugin/xfce4-mpc-plugin.SlackBuild
index a4727c2da5db..e83d3f19a2dc 100644
--- a/desktop/xfce4-mpc-plugin/xfce4-mpc-plugin.SlackBuild
+++ b/desktop/xfce4-mpc-plugin/xfce4-mpc-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-mpc-plugin
diff --git a/desktop/xfce4-netload-plugin/xfce4-netload-plugin.SlackBuild b/desktop/xfce4-netload-plugin/xfce4-netload-plugin.SlackBuild
index 956f8727ba95..cbf4e35b37a8 100644
--- a/desktop/xfce4-netload-plugin/xfce4-netload-plugin.SlackBuild
+++ b/desktop/xfce4-netload-plugin/xfce4-netload-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-netload-plugin
diff --git a/desktop/xfce4-notes-plugin/xfce4-notes-plugin.SlackBuild b/desktop/xfce4-notes-plugin/xfce4-notes-plugin.SlackBuild
index 2dd17b2a3b2b..3d86d7ee6bd8 100644
--- a/desktop/xfce4-notes-plugin/xfce4-notes-plugin.SlackBuild
+++ b/desktop/xfce4-notes-plugin/xfce4-notes-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-notes-plugin
diff --git a/desktop/xfce4-places-plugin/xfce4-places-plugin.SlackBuild b/desktop/xfce4-places-plugin/xfce4-places-plugin.SlackBuild
index dbd12e99c65b..d71d250d8975 100644
--- a/desktop/xfce4-places-plugin/xfce4-places-plugin.SlackBuild
+++ b/desktop/xfce4-places-plugin/xfce4-places-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-places-plugin
diff --git a/desktop/xfce4-sensors-plugin/xfce4-sensors-plugin.SlackBuild b/desktop/xfce4-sensors-plugin/xfce4-sensors-plugin.SlackBuild
index 37c73f79ec9c..46e59edc85fa 100644
--- a/desktop/xfce4-sensors-plugin/xfce4-sensors-plugin.SlackBuild
+++ b/desktop/xfce4-sensors-plugin/xfce4-sensors-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-sensors-plugin
diff --git a/desktop/xfce4-smartbookmark-plugin/xfce4-smartbookmark-plugin.SlackBuild b/desktop/xfce4-smartbookmark-plugin/xfce4-smartbookmark-plugin.SlackBuild
index 97016ab775f7..6224c0698a5b 100644
--- a/desktop/xfce4-smartbookmark-plugin/xfce4-smartbookmark-plugin.SlackBuild
+++ b/desktop/xfce4-smartbookmark-plugin/xfce4-smartbookmark-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-smartbookmark-plugin
diff --git a/desktop/xfce4-timer-plugin/xfce4-timer-plugin.SlackBuild b/desktop/xfce4-timer-plugin/xfce4-timer-plugin.SlackBuild
index e7eb6ee47cff..a190a9b48bb6 100644
--- a/desktop/xfce4-timer-plugin/xfce4-timer-plugin.SlackBuild
+++ b/desktop/xfce4-timer-plugin/xfce4-timer-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-timer-plugin
diff --git a/desktop/xfce4-verve-plugin/xfce4-verve-plugin.SlackBuild b/desktop/xfce4-verve-plugin/xfce4-verve-plugin.SlackBuild
index 23578cb6fdd6..9c55cbe33634 100644
--- a/desktop/xfce4-verve-plugin/xfce4-verve-plugin.SlackBuild
+++ b/desktop/xfce4-verve-plugin/xfce4-verve-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-verve-plugin
diff --git a/desktop/xfce4-volumed-pulse/xfce4-volumed-pulse.SlackBuild b/desktop/xfce4-volumed-pulse/xfce4-volumed-pulse.SlackBuild
index 4b680cde1314..491a3719775c 100644
--- a/desktop/xfce4-volumed-pulse/xfce4-volumed-pulse.SlackBuild
+++ b/desktop/xfce4-volumed-pulse/xfce4-volumed-pulse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-volumed-pulse
diff --git a/desktop/xfce4-wavelan-plugin/xfce4-wavelan-plugin.SlackBuild b/desktop/xfce4-wavelan-plugin/xfce4-wavelan-plugin.SlackBuild
index c4ff997e656c..50590561b951 100644
--- a/desktop/xfce4-wavelan-plugin/xfce4-wavelan-plugin.SlackBuild
+++ b/desktop/xfce4-wavelan-plugin/xfce4-wavelan-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-wavelan-plugin
#
diff --git a/desktop/xfce4-windowck-plugin/xfce4-windowck-plugin.SlackBuild b/desktop/xfce4-windowck-plugin/xfce4-windowck-plugin.SlackBuild
index 9948d6888890..855d89ab7d6c 100644
--- a/desktop/xfce4-windowck-plugin/xfce4-windowck-plugin.SlackBuild
+++ b/desktop/xfce4-windowck-plugin/xfce4-windowck-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-windowck-plugin
# Generated using mkslack (dawoodfall.net/slackbuilds/noversion/mkslack)
diff --git a/desktop/xfce4-xkb-plugin/xfce4-xkb-plugin.SlackBuild b/desktop/xfce4-xkb-plugin/xfce4-xkb-plugin.SlackBuild
index 0aded23c686b..c4e6babc3703 100644
--- a/desktop/xfce4-xkb-plugin/xfce4-xkb-plugin.SlackBuild
+++ b/desktop/xfce4-xkb-plugin/xfce4-xkb-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfce4-xkb-plugin
diff --git a/desktop/xkblayout-state/xkblayout-state.SlackBuild b/desktop/xkblayout-state/xkblayout-state.SlackBuild
index 0fe877519f1c..f2c767cd096e 100644
--- a/desktop/xkblayout-state/xkblayout-state.SlackBuild
+++ b/desktop/xkblayout-state/xkblayout-state.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xkblayout-state
diff --git a/desktop/xlunch/xlunch.SlackBuild b/desktop/xlunch/xlunch.SlackBuild
index d337dd30d76f..fd3ba76e6082 100644
--- a/desktop/xlunch/xlunch.SlackBuild
+++ b/desktop/xlunch/xlunch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xlunch
diff --git a/desktop/xmms-skins-almond/xmms-skins-almond.SlackBuild b/desktop/xmms-skins-almond/xmms-skins-almond.SlackBuild
index 29eb557b89dc..6b362132e413 100644
--- a/desktop/xmms-skins-almond/xmms-skins-almond.SlackBuild
+++ b/desktop/xmms-skins-almond/xmms-skins-almond.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmms-skins-almond
diff --git a/desktop/xmms-skins-ater/xmms-skins-ater.SlackBuild b/desktop/xmms-skins-ater/xmms-skins-ater.SlackBuild
index e33034f84c0f..ff7bd681fe3d 100644
--- a/desktop/xmms-skins-ater/xmms-skins-ater.SlackBuild
+++ b/desktop/xmms-skins-ater/xmms-skins-ater.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmms-skins-ater
diff --git a/desktop/xmms-status-plugin/xmms-status-plugin.SlackBuild b/desktop/xmms-status-plugin/xmms-status-plugin.SlackBuild
index e33329895dcd..419ca525f821 100644
--- a/desktop/xmms-status-plugin/xmms-status-plugin.SlackBuild
+++ b/desktop/xmms-status-plugin/xmms-status-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmms-status-plugin
diff --git a/desktop/xmobar/xmobar.SlackBuild b/desktop/xmobar/xmobar.SlackBuild
index 1cd36d415fb7..9868bf57f8c1 100644
--- a/desktop/xmobar/xmobar.SlackBuild
+++ b/desktop/xmobar/xmobar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmobar
diff --git a/desktop/xmonad/xmonad.SlackBuild b/desktop/xmonad/xmonad.SlackBuild
index 2218f76346bb..7591786b2ad7 100644
--- a/desktop/xmonad/xmonad.SlackBuild
+++ b/desktop/xmonad/xmonad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmonad
diff --git a/desktop/xonclock/xonclock.SlackBuild b/desktop/xonclock/xonclock.SlackBuild
index b292c588873b..6aca86eca2a1 100644
--- a/desktop/xonclock/xonclock.SlackBuild
+++ b/desktop/xonclock/xonclock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xonclock
diff --git a/desktop/xpenguins-xtrathemes/xpenguins-xtrathemes.SlackBuild b/desktop/xpenguins-xtrathemes/xpenguins-xtrathemes.SlackBuild
index ecb9b9a561ec..5f06a9f28cca 100644
--- a/desktop/xpenguins-xtrathemes/xpenguins-xtrathemes.SlackBuild
+++ b/desktop/xpenguins-xtrathemes/xpenguins-xtrathemes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <xpenguins_xtrathemes>
diff --git a/desktop/xpenguins/xpenguins.SlackBuild b/desktop/xpenguins/xpenguins.SlackBuild
index d2d7adaed6ab..45f1577f5dfd 100644
--- a/desktop/xpenguins/xpenguins.SlackBuild
+++ b/desktop/xpenguins/xpenguins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xpenguins
# Written by Steven Pledger <piratesmack@ymail.com>
diff --git a/desktop/xsession-xinitrc/xsession-xinitrc.SlackBuild b/desktop/xsession-xinitrc/xsession-xinitrc.SlackBuild
index 29eb5db23412..9376d03dcd8a 100644
--- a/desktop/xsession-xinitrc/xsession-xinitrc.SlackBuild
+++ b/desktop/xsession-xinitrc/xsession-xinitrc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xsession-xinitrc
diff --git a/desktop/xsession/xsession.SlackBuild b/desktop/xsession/xsession.SlackBuild
index c32bfd4281b9..51ca53133322 100644
--- a/desktop/xsession/xsession.SlackBuild
+++ b/desktop/xsession/xsession.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xsession
diff --git a/desktop/xss-lock/xss-lock.SlackBuild b/desktop/xss-lock/xss-lock.SlackBuild
index ef05210aff41..b5dd52d72675 100644
--- a/desktop/xss-lock/xss-lock.SlackBuild
+++ b/desktop/xss-lock/xss-lock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xss-lock
diff --git a/desktop/xtitle/xtitle.SlackBuild b/desktop/xtitle/xtitle.SlackBuild
index ae9d09877319..7cd423d4354e 100644
--- a/desktop/xtitle/xtitle.SlackBuild
+++ b/desktop/xtitle/xtitle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xtitle
diff --git a/desktop/xtrascreenhacks/xtrascreenhacks.SlackBuild b/desktop/xtrascreenhacks/xtrascreenhacks.SlackBuild
index e3e6f7af830d..30671155a6b6 100644
--- a/desktop/xtrascreenhacks/xtrascreenhacks.SlackBuild
+++ b/desktop/xtrascreenhacks/xtrascreenhacks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for XtraScreenHacks
#
diff --git a/desktop/xtrlock/xtrlock.SlackBuild b/desktop/xtrlock/xtrlock.SlackBuild
index c0122df01e7b..088c5c94fd94 100644
--- a/desktop/xtrlock/xtrlock.SlackBuild
+++ b/desktop/xtrlock/xtrlock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xtrlock
diff --git a/desktop/xvkbd/xvkbd.SlackBuild b/desktop/xvkbd/xvkbd.SlackBuild
index ee947169524c..0ccac8f452dc 100644
--- a/desktop/xvkbd/xvkbd.SlackBuild
+++ b/desktop/xvkbd/xvkbd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for xvkbd
#
diff --git a/desktop/xwarppointer/xwarppointer.SlackBuild b/desktop/xwarppointer/xwarppointer.SlackBuild
index 9012ea560caf..52a3f274d3f6 100644
--- a/desktop/xwarppointer/xwarppointer.SlackBuild
+++ b/desktop/xwarppointer/xwarppointer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xwarppointer
diff --git a/desktop/xxkb/xxkb.SlackBuild b/desktop/xxkb/xxkb.SlackBuild
index 7fcf59c69569..509ba8738533 100644
--- a/desktop/xxkb/xxkb.SlackBuild
+++ b/desktop/xxkb/xxkb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xxkb
diff --git a/desktop/yad/yad.SlackBuild b/desktop/yad/yad.SlackBuild
index 2fbe6bd2a906..0134a78211bf 100644
--- a/desktop/yad/yad.SlackBuild
+++ b/desktop/yad/yad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yad
diff --git a/desktop/yawp/yawp.SlackBuild b/desktop/yawp/yawp.SlackBuild
index 86e5d4e5d315..90282cbf110c 100644
--- a/desktop/yawp/yawp.SlackBuild
+++ b/desktop/yawp/yawp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yaWP (Yet Another Weather Plasmoid)
diff --git a/desktop/zenity/zenity.SlackBuild b/desktop/zenity/zenity.SlackBuild
index 449abf5b5cf9..46d90f7d3764 100644
--- a/desktop/zenity/zenity.SlackBuild
+++ b/desktop/zenity/zenity.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Zenity
diff --git a/desktop/zuki-themes/zuki-themes.SlackBuild b/desktop/zuki-themes/zuki-themes.SlackBuild
index fed869f2df67..2c4505c4a194 100644
--- a/desktop/zuki-themes/zuki-themes.SlackBuild
+++ b/desktop/zuki-themes/zuki-themes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for zuki-themes.
#
diff --git a/development/4th/4th.SlackBuild b/development/4th/4th.SlackBuild
index a746fd8d3494..d4550e39b698 100644
--- a/development/4th/4th.SlackBuild
+++ b/development/4th/4th.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for 4th
diff --git a/development/Arduino/Arduino.SlackBuild b/development/Arduino/Arduino.SlackBuild
index 33b63a584947..ed4f4851e650 100644
--- a/development/Arduino/Arduino.SlackBuild
+++ b/development/Arduino/Arduino.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Arduino
diff --git a/development/Bottleneck/Bottleneck.SlackBuild b/development/Bottleneck/Bottleneck.SlackBuild
index 939020ae44e7..033492a3065e 100644
--- a/development/Bottleneck/Bottleneck.SlackBuild
+++ b/development/Bottleneck/Bottleneck.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Bottleneck
diff --git a/development/CImg/CImg.SlackBuild b/development/CImg/CImg.SlackBuild
index d557357ee7aa..a68392fd2c49 100644
--- a/development/CImg/CImg.SlackBuild
+++ b/development/CImg/CImg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CImg.
#
diff --git a/development/CVSTools/CVSTools.SlackBuild b/development/CVSTools/CVSTools.SlackBuild
index d3a82c6aa162..660f08aa3032 100644
--- a/development/CVSTools/CVSTools.SlackBuild
+++ b/development/CVSTools/CVSTools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CVSTools
diff --git a/development/Catch/Catch.SlackBuild b/development/Catch/Catch.SlackBuild
index 7e24bff1fc06..56e98aa1771b 100644
--- a/development/Catch/Catch.SlackBuild
+++ b/development/Catch/Catch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Catch
diff --git a/development/ChezScheme/ChezScheme.SlackBuild b/development/ChezScheme/ChezScheme.SlackBuild
index a30137c407b8..53c9f59e21fa 100644
--- a/development/ChezScheme/ChezScheme.SlackBuild
+++ b/development/ChezScheme/ChezScheme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild for ChezScheme, 7 March 2019
# awg <awg@cock.li>
diff --git a/development/Coin/Coin.SlackBuild b/development/Coin/Coin.SlackBuild
index 77dde87ab221..0d62819c35dd 100644
--- a/development/Coin/Coin.SlackBuild
+++ b/development/Coin/Coin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Coin
diff --git a/development/Editra/Editra.SlackBuild b/development/Editra/Editra.SlackBuild
index 71146def0ac1..faf183fb696e 100644
--- a/development/Editra/Editra.SlackBuild
+++ b/development/Editra/Editra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Editra
diff --git a/development/Fennel/Fennel.SlackBuild b/development/Fennel/Fennel.SlackBuild
index 911d36d2973a..cded133a9dac 100644
--- a/development/Fennel/Fennel.SlackBuild
+++ b/development/Fennel/Fennel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Fennel
# Copyright 2021 abooksigun <abooksigun09@gmail.com>
diff --git a/development/FreeBASIC/FreeBASIC.SlackBuild b/development/FreeBASIC/FreeBASIC.SlackBuild
index 87bea6da52cb..550dae759672 100644
--- a/development/FreeBASIC/FreeBASIC.SlackBuild
+++ b/development/FreeBASIC/FreeBASIC.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FreeBASIC
diff --git a/development/GitEye/GitEye.SlackBuild b/development/GitEye/GitEye.SlackBuild
index 544dbb47831b..c68054e7513b 100644
--- a/development/GitEye/GitEye.SlackBuild
+++ b/development/GitEye/GitEye.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GitEye
diff --git a/development/Hex2bin/Hex2bin.SlackBuild b/development/Hex2bin/Hex2bin.SlackBuild
index b4875deac9ad..f71b8c02fee5 100644
--- a/development/Hex2bin/Hex2bin.SlackBuild
+++ b/development/Hex2bin/Hex2bin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Hex2bin
diff --git a/development/J-Link/J-Link.SlackBuild b/development/J-Link/J-Link.SlackBuild
index 78772c786cc0..5419ae21f673 100644
--- a/development/J-Link/J-Link.SlackBuild
+++ b/development/J-Link/J-Link.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SEGGER J-Link
diff --git a/development/JSONObject/JSONObject.SlackBuild b/development/JSONObject/JSONObject.SlackBuild
index 4dc3689d8c34..c4a94305eaac 100644
--- a/development/JSONObject/JSONObject.SlackBuild
+++ b/development/JSONObject/JSONObject.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for JSONObject
diff --git a/development/LLgen/LLgen.SlackBuild b/development/LLgen/LLgen.SlackBuild
index 3ad34d5dcdae..3d54f3f5dea3 100644
--- a/development/LLgen/LLgen.SlackBuild
+++ b/development/LLgen/LLgen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LLgen
#
diff --git a/development/Mk4tcl/Mk4tcl.SlackBuild b/development/Mk4tcl/Mk4tcl.SlackBuild
index 0ca8017faa5d..b7087204cc09 100644
--- a/development/Mk4tcl/Mk4tcl.SlackBuild
+++ b/development/Mk4tcl/Mk4tcl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Mk4tcl
diff --git a/development/MySQL-python/MySQL-python.SlackBuild b/development/MySQL-python/MySQL-python.SlackBuild
index cee8fa2899df..7b739ca6b7c7 100644
--- a/development/MySQL-python/MySQL-python.SlackBuild
+++ b/development/MySQL-python/MySQL-python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MySQL-python.
diff --git a/development/Naked/Naked.SlackBuild b/development/Naked/Naked.SlackBuild
index 4fe187f13da2..30d9f33ba680 100644
--- a/development/Naked/Naked.SlackBuild
+++ b/development/Naked/Naked.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Naked
diff --git a/development/OpenCobolIDE/OpenCobolIDE.SlackBuild b/development/OpenCobolIDE/OpenCobolIDE.SlackBuild
index 3621472b897f..07c04dbc6b56 100644
--- a/development/OpenCobolIDE/OpenCobolIDE.SlackBuild
+++ b/development/OpenCobolIDE/OpenCobolIDE.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenCobolIDE
diff --git a/development/OpenHantek6022/OpenHantek6022.SlackBuild b/development/OpenHantek6022/OpenHantek6022.SlackBuild
index 5466d21986ec..10398dc0ccf0 100644
--- a/development/OpenHantek6022/OpenHantek6022.SlackBuild
+++ b/development/OpenHantek6022/OpenHantek6022.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenHantek6022
diff --git a/development/ParadisEO/ParadisEO.SlackBuild b/development/ParadisEO/ParadisEO.SlackBuild
index 5f364a5c6cec..e9dc1fee592d 100644
--- a/development/ParadisEO/ParadisEO.SlackBuild
+++ b/development/ParadisEO/ParadisEO.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ParadisEO
diff --git a/development/PhpStorm/PhpStorm.SlackBuild b/development/PhpStorm/PhpStorm.SlackBuild
index dc30ddf01459..b958035df4d4 100644
--- a/development/PhpStorm/PhpStorm.SlackBuild
+++ b/development/PhpStorm/PhpStorm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for phpstorm
diff --git a/development/Pivy/Pivy.SlackBuild b/development/Pivy/Pivy.SlackBuild
index a1950f4f58a4..ee96651d162c 100644
--- a/development/Pivy/Pivy.SlackBuild
+++ b/development/Pivy/Pivy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pivy
diff --git a/development/PythonToolkit/PythonToolkit.SlackBuild b/development/PythonToolkit/PythonToolkit.SlackBuild
index 349769c842e0..706a88c4adfd 100644
--- a/development/PythonToolkit/PythonToolkit.SlackBuild
+++ b/development/PythonToolkit/PythonToolkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PythonToolkit
diff --git a/development/QStlink/QStlink.SlackBuild b/development/QStlink/QStlink.SlackBuild
index db11e177326c..933a2c79862f 100644
--- a/development/QStlink/QStlink.SlackBuild
+++ b/development/QStlink/QStlink.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for QStlink
diff --git a/development/QtPy/QtPy.SlackBuild b/development/QtPy/QtPy.SlackBuild
index 6cff9f0c733e..2b0997ff22bc 100644
--- a/development/QtPy/QtPy.SlackBuild
+++ b/development/QtPy/QtPy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for QtPy
diff --git a/development/SQLAlchemy/SQLAlchemy.SlackBuild b/development/SQLAlchemy/SQLAlchemy.SlackBuild
index 089e7afa8080..2a4f7ed9f98b 100644
--- a/development/SQLAlchemy/SQLAlchemy.SlackBuild
+++ b/development/SQLAlchemy/SQLAlchemy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SQLAlchemy
diff --git a/development/STM32CubeIDE/STM32CubeIDE.SlackBuild b/development/STM32CubeIDE/STM32CubeIDE.SlackBuild
index 3a4a4d7b8c16..5b56de0f1e94 100644
--- a/development/STM32CubeIDE/STM32CubeIDE.SlackBuild
+++ b/development/STM32CubeIDE/STM32CubeIDE.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for STM32CubeIDE
diff --git a/development/ShellCheck-bin/ShellCheck-bin.SlackBuild b/development/ShellCheck-bin/ShellCheck-bin.SlackBuild
index b6cd1f574c98..7b450522a050 100644
--- a/development/ShellCheck-bin/ShellCheck-bin.SlackBuild
+++ b/development/ShellCheck-bin/ShellCheck-bin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ShellCheck-bin
# Copyright 2018 Dave Woodfall <dave@slackbuilds.org>
diff --git a/development/SoQt/SoQt.SlackBuild b/development/SoQt/SoQt.SlackBuild
index ffdce5bbcf53..c7c529ae004c 100644
--- a/development/SoQt/SoQt.SlackBuild
+++ b/development/SoQt/SoQt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SoQt
diff --git a/development/Sphinx/Sphinx.SlackBuild b/development/Sphinx/Sphinx.SlackBuild
index 1594e05b0cb3..ebb7461a6426 100644
--- a/development/Sphinx/Sphinx.SlackBuild
+++ b/development/Sphinx/Sphinx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Sphinx
diff --git a/development/THE/THE.SlackBuild b/development/THE/THE.SlackBuild
index be28c22f4135..21a59839b9d1 100644
--- a/development/THE/THE.SlackBuild
+++ b/development/THE/THE.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for The Hessling Editor
diff --git a/development/VisUAL/VisUAL.SlackBuild b/development/VisUAL/VisUAL.SlackBuild
index b89996cfa6aa..0dbc5cbbce4d 100644
--- a/development/VisUAL/VisUAL.SlackBuild
+++ b/development/VisUAL/VisUAL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for VisUAL
diff --git a/development/WebStorm/WebStorm.SlackBuild b/development/WebStorm/WebStorm.SlackBuild
index d602f10856cb..3a2f936150db 100644
--- a/development/WebStorm/WebStorm.SlackBuild
+++ b/development/WebStorm/WebStorm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pycharm
diff --git a/development/Xdialog/Xdialog.SlackBuild b/development/Xdialog/Xdialog.SlackBuild
index 8dc29a61a088..7385bff8268f 100644
--- a/development/Xdialog/Xdialog.SlackBuild
+++ b/development/Xdialog/Xdialog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Xdialog
# Written by slakmagik <slakmagik@gmail.com>
diff --git a/development/acc/acc.SlackBuild b/development/acc/acc.SlackBuild
index 24254d74538f..157b8bc0c5c1 100644
--- a/development/acc/acc.SlackBuild
+++ b/development/acc/acc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for acc
diff --git a/development/acpica/acpica.SlackBuild b/development/acpica/acpica.SlackBuild
index 5406dd605c8f..b537ecad66ab 100644
--- a/development/acpica/acpica.SlackBuild
+++ b/development/acpica/acpica.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for acpica
diff --git a/development/adms/adms.SlackBuild b/development/adms/adms.SlackBuild
index 6f0e69f44405..e045f3e38023 100644
--- a/development/adms/adms.SlackBuild
+++ b/development/adms/adms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for adms
diff --git a/development/adoptopenjdk-openj9/adoptopenjdk-openj9.SlackBuild b/development/adoptopenjdk-openj9/adoptopenjdk-openj9.SlackBuild
index aa83d24ed8bc..ff9e4246be23 100644
--- a/development/adoptopenjdk-openj9/adoptopenjdk-openj9.SlackBuild
+++ b/development/adoptopenjdk-openj9/adoptopenjdk-openj9.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for adoptopenjdk
diff --git a/development/adoptopenjdk/adoptopenjdk.SlackBuild b/development/adoptopenjdk/adoptopenjdk.SlackBuild
index ff255ee1f1b0..09f9af62ecaf 100644
--- a/development/adoptopenjdk/adoptopenjdk.SlackBuild
+++ b/development/adoptopenjdk/adoptopenjdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for adoptopenjdk
diff --git a/development/afl/afl.SlackBuild b/development/afl/afl.SlackBuild
index e78269f6a37a..70409330a755 100644
--- a/development/afl/afl.SlackBuild
+++ b/development/afl/afl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for afl
diff --git a/development/ahven/ahven.SlackBuild b/development/ahven/ahven.SlackBuild
index 14145bd903fd..1e62c53de36a 100644
--- a/development/ahven/ahven.SlackBuild
+++ b/development/ahven/ahven.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# ahven package build script
# Copyright 2012-2018 Zhu Qun-Ying
# All rights reserved.
diff --git a/development/alembic/alembic.SlackBuild b/development/alembic/alembic.SlackBuild
index 56cde52db0cd..81300f7e1cff 100644
--- a/development/alembic/alembic.SlackBuild
+++ b/development/alembic/alembic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alembic
diff --git a/development/alex/alex.SlackBuild b/development/alex/alex.SlackBuild
index 71e6321bc1cf..f26163506858 100644
--- a/development/alex/alex.SlackBuild
+++ b/development/alex/alex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alex
diff --git a/development/amazon-corretto/amazon-corretto.SlackBuild b/development/amazon-corretto/amazon-corretto.SlackBuild
index d84aa7f7562b..5561dfb6db08 100644
--- a/development/amazon-corretto/amazon-corretto.SlackBuild
+++ b/development/amazon-corretto/amazon-corretto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2019-2020 bifferos@gmail.com UK
# All rights reserved.
diff --git a/development/amd-app-sdk/amd-app-sdk.SlackBuild b/development/amd-app-sdk/amd-app-sdk.SlackBuild
index a17be413dc4b..ac3ab33ba73f 100644
--- a/development/amd-app-sdk/amd-app-sdk.SlackBuild
+++ b/development/amd-app-sdk/amd-app-sdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for amd-app-sdk
diff --git a/development/android-studio/android-studio.SlackBuild b/development/android-studio/android-studio.SlackBuild
index aab5877a397d..6df2367bac48 100644
--- a/development/android-studio/android-studio.SlackBuild
+++ b/development/android-studio/android-studio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Android Studio
# Copyright 2012-2017 Roberto Metere, Cagliari (CA), Italy <roberto@metere.it>
diff --git a/development/android-tools/android-tools.SlackBuild b/development/android-tools/android-tools.SlackBuild
index 8fde5c30a4e2..35db4512d9db 100644
--- a/development/android-tools/android-tools.SlackBuild
+++ b/development/android-tools/android-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for android-tools
# Thanks to the Arch linux maintainers for the makefiles
diff --git a/development/antlr2/antlr2.SlackBuild b/development/antlr2/antlr2.SlackBuild
index a80ec4842328..b80968d0636c 100644
--- a/development/antlr2/antlr2.SlackBuild
+++ b/development/antlr2/antlr2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for antlr2
diff --git a/development/apache-ant/apache-ant.SlackBuild b/development/apache-ant/apache-ant.SlackBuild
index 9a97d02b2712..ace78ebddc72 100644
--- a/development/apache-ant/apache-ant.SlackBuild
+++ b/development/apache-ant/apache-ant.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apache-ant
diff --git a/development/apache-ivy/apache-ivy.SlackBuild b/development/apache-ivy/apache-ivy.SlackBuild
index 18cd85ba71d8..4a16b0d84a72 100644
--- a/development/apache-ivy/apache-ivy.SlackBuild
+++ b/development/apache-ivy/apache-ivy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apache-ivy
# Written by Vincent Batts, vbatts@hashbangbash.com
diff --git a/development/apache-jmeter/apache-jmeter.SlackBuild b/development/apache-jmeter/apache-jmeter.SlackBuild
index f1bd3274a9e0..a0853830161c 100644
--- a/development/apache-jmeter/apache-jmeter.SlackBuild
+++ b/development/apache-jmeter/apache-jmeter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apache-jmeter
# Original author: Benjamin Trigona-Harany
diff --git a/development/apache-log4cxx/apache-log4cxx.SlackBuild b/development/apache-log4cxx/apache-log4cxx.SlackBuild
index 3af27f55ac9a..44e912d35f8c 100644
--- a/development/apache-log4cxx/apache-log4cxx.SlackBuild
+++ b/development/apache-log4cxx/apache-log4cxx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apache-log4cxx
diff --git a/development/apache-maven/apache-maven.SlackBuild b/development/apache-maven/apache-maven.SlackBuild
index 9e1a3821e5f3..fc31058296c3 100644
--- a/development/apache-maven/apache-maven.SlackBuild
+++ b/development/apache-maven/apache-maven.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apache-maven
diff --git a/development/arduino/arduino.SlackBuild b/development/arduino/arduino.SlackBuild
index c7474d0d92ac..9acfccda9394 100644
--- a/development/arduino/arduino.SlackBuild
+++ b/development/arduino/arduino.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arduino
diff --git a/development/argagg/argagg.SlackBuild b/development/argagg/argagg.SlackBuild
index 9d022544af19..05cc88095fa8 100644
--- a/development/argagg/argagg.SlackBuild
+++ b/development/argagg/argagg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for argagg
#
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/development/argouml/argouml.SlackBuild b/development/argouml/argouml.SlackBuild
index 4980c87a17b7..c422b07f365f 100644
--- a/development/argouml/argouml.SlackBuild
+++ b/development/argouml/argouml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for argouml
diff --git a/development/arm-binutils/arm-binutils.SlackBuild b/development/arm-binutils/arm-binutils.SlackBuild
index f8121d17ef21..867bc469000f 100644
--- a/development/arm-binutils/arm-binutils.SlackBuild
+++ b/development/arm-binutils/arm-binutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arm-binutils
diff --git a/development/arm-gcc/arm-gcc.SlackBuild b/development/arm-gcc/arm-gcc.SlackBuild
index 89df04cc5316..b8613555cc75 100644
--- a/development/arm-gcc/arm-gcc.SlackBuild
+++ b/development/arm-gcc/arm-gcc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arm-gcc
diff --git a/development/arm-gdb/arm-gdb.SlackBuild b/development/arm-gdb/arm-gdb.SlackBuild
index 717913d0044e..189bb84855a7 100644
--- a/development/arm-gdb/arm-gdb.SlackBuild
+++ b/development/arm-gdb/arm-gdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arm-gdb
diff --git a/development/as31/as31.SlackBuild b/development/as31/as31.SlackBuild
index 4ea2db547001..3b78e23e0ffd 100644
--- a/development/as31/as31.SlackBuild
+++ b/development/as31/as31.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for as31
diff --git a/development/asem51/asem51.SlackBuild b/development/asem51/asem51.SlackBuild
index de8bb7b0b1f0..340d3a2635c3 100644
--- a/development/asem51/asem51.SlackBuild
+++ b/development/asem51/asem51.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asem51
diff --git a/development/asl/asl.SlackBuild b/development/asl/asl.SlackBuild
index 8ccdf75e02c5..9946d6f590e7 100644
--- a/development/asl/asl.SlackBuild
+++ b/development/asl/asl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asl
# Originally written by Oleg O. Chukaev <email removed>
diff --git a/development/asm6809/asm6809.SlackBuild b/development/asm6809/asm6809.SlackBuild
index 1d3cb6a6e864..b1bcfefe25ca 100644
--- a/development/asm6809/asm6809.SlackBuild
+++ b/development/asm6809/asm6809.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asm6809
diff --git a/development/astyle/astyle.SlackBuild b/development/astyle/astyle.SlackBuild
index 07cf9d9c5783..73cb9d1be5b3 100644
--- a/development/astyle/astyle.SlackBuild
+++ b/development/astyle/astyle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Artistic Style
diff --git a/development/atasm/atasm.SlackBuild b/development/atasm/atasm.SlackBuild
index c45469420402..1d39a3b5b1b9 100644
--- a/development/atasm/atasm.SlackBuild
+++ b/development/atasm/atasm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for atasm
diff --git a/development/atom-amd64/atom-amd64.SlackBuild b/development/atom-amd64/atom-amd64.SlackBuild
index 5dc5cf1a730e..c939c5f8eba5 100644
--- a/development/atom-amd64/atom-amd64.SlackBuild
+++ b/development/atom-amd64/atom-amd64.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Atom
diff --git a/development/atom/atom.SlackBuild b/development/atom/atom.SlackBuild
index 84e747cdb6d3..bc513f94134f 100644
--- a/development/atom/atom.SlackBuild
+++ b/development/atom/atom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for atom
diff --git a/development/autogen/autogen.SlackBuild b/development/autogen/autogen.SlackBuild
index 3fdb23b32062..93870cf72110 100644
--- a/development/autogen/autogen.SlackBuild
+++ b/development/autogen/autogen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for autogen
diff --git a/development/avarice/avarice.SlackBuild b/development/avarice/avarice.SlackBuild
index 30746c74093b..3c5127e0c522 100644
--- a/development/avarice/avarice.SlackBuild
+++ b/development/avarice/avarice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avarice
# Written by thorsten
diff --git a/development/avr-binutils/avr-binutils.SlackBuild b/development/avr-binutils/avr-binutils.SlackBuild
index 7ddcd1e96136..8c0e12f3599c 100644
--- a/development/avr-binutils/avr-binutils.SlackBuild
+++ b/development/avr-binutils/avr-binutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avr-binutils
diff --git a/development/avr-gcc/avr-gcc.SlackBuild b/development/avr-gcc/avr-gcc.SlackBuild
index 4030549388bf..04283f064d64 100644
--- a/development/avr-gcc/avr-gcc.SlackBuild
+++ b/development/avr-gcc/avr-gcc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avr-gcc
diff --git a/development/avr-gdb/avr-gdb.SlackBuild b/development/avr-gdb/avr-gdb.SlackBuild
index 15ff70f92f90..1b4f82b60dfb 100644
--- a/development/avr-gdb/avr-gdb.SlackBuild
+++ b/development/avr-gdb/avr-gdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avr-gdb
diff --git a/development/avr8-burn-o-mat/avr8-burn-o-mat.SlackBuild b/development/avr8-burn-o-mat/avr8-burn-o-mat.SlackBuild
index d18d0f566ee8..98e06f717c63 100644
--- a/development/avr8-burn-o-mat/avr8-burn-o-mat.SlackBuild
+++ b/development/avr8-burn-o-mat/avr8-burn-o-mat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for AVR8 Burn-O-Mat
diff --git a/development/avr8-gnu-toolchain/avr8-gnu-toolchain.SlackBuild b/development/avr8-gnu-toolchain/avr8-gnu-toolchain.SlackBuild
index 8f8f130ad782..1c0d13f9f509 100644
--- a/development/avr8-gnu-toolchain/avr8-gnu-toolchain.SlackBuild
+++ b/development/avr8-gnu-toolchain/avr8-gnu-toolchain.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for AVR 8-bit GNU Toolchain.
diff --git a/development/avra/avra.SlackBuild b/development/avra/avra.SlackBuild
index 5272fdacce20..f9534b2a5c81 100644
--- a/development/avra/avra.SlackBuild
+++ b/development/avra/avra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avra
diff --git a/development/avrdude/avrdude.SlackBuild b/development/avrdude/avrdude.SlackBuild
index f03b2205af31..c2928ad3a1ed 100644
--- a/development/avrdude/avrdude.SlackBuild
+++ b/development/avrdude/avrdude.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avrdude
diff --git a/development/bacon/bacon.SlackBuild b/development/bacon/bacon.SlackBuild
index 27c3cea3fa77..c30fc5f7c3e2 100644
--- a/development/bacon/bacon.SlackBuild
+++ b/development/bacon/bacon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bacon
diff --git a/development/bakefile/bakefile.SlackBuild b/development/bakefile/bakefile.SlackBuild
index d318d7f0ecc1..b0bc5077e30f 100644
--- a/development/bakefile/bakefile.SlackBuild
+++ b/development/bakefile/bakefile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bakefile
diff --git a/development/bas/bas.SlackBuild b/development/bas/bas.SlackBuild
index 0a9709e3e4ed..4f081d8fe1ab 100644
--- a/development/bas/bas.SlackBuild
+++ b/development/bas/bas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bas
diff --git a/development/bas55/bas55.SlackBuild b/development/bas55/bas55.SlackBuild
index 1c7c194fca30..4e9f91946f0c 100644
--- a/development/bas55/bas55.SlackBuild
+++ b/development/bas55/bas55.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bas55
diff --git a/development/bashdb/bashdb.SlackBuild b/development/bashdb/bashdb.SlackBuild
index 27d2a6a01dad..2b21d2709083 100644
--- a/development/bashdb/bashdb.SlackBuild
+++ b/development/bashdb/bashdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for bashdb
#
diff --git a/development/bats/bats.SlackBuild b/development/bats/bats.SlackBuild
index 2fae730b037e..9b1fab75cf32 100644
--- a/development/bats/bats.SlackBuild
+++ b/development/bats/bats.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bats
diff --git a/development/beautysh/beautysh.SlackBuild b/development/beautysh/beautysh.SlackBuild
index 4cc1353ade88..bbeb17cf04bf 100644
--- a/development/beautysh/beautysh.SlackBuild
+++ b/development/beautysh/beautysh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for beautysh
diff --git a/development/beav/beav.SlackBuild b/development/beav/beav.SlackBuild
index 8982fed28380..ba6ad1955ae9 100644
--- a/development/beav/beav.SlackBuild
+++ b/development/beav/beav.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for beav
diff --git a/development/bed/bed.SlackBuild b/development/bed/bed.SlackBuild
index cda7e9329a74..469854cfa126 100644
--- a/development/bed/bed.SlackBuild
+++ b/development/bed/bed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bed
diff --git a/development/bfg/bfg.SlackBuild b/development/bfg/bfg.SlackBuild
index 45cb3d522a4e..8efd718faecf 100644
--- a/development/bfg/bfg.SlackBuild
+++ b/development/bfg/bfg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bfg
#
diff --git a/development/bigloo/bigloo.SlackBuild b/development/bigloo/bigloo.SlackBuild
index b9d75a2c17d9..389f3b259c7b 100644
--- a/development/bigloo/bigloo.SlackBuild
+++ b/development/bigloo/bigloo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bigloo
# Originally by Jockey S. Kyd (jockey dot kyd at gmail dot com)
diff --git a/development/binwalk/binwalk.SlackBuild b/development/binwalk/binwalk.SlackBuild
index 5ca6df91cdd2..dbc8e8bdb57f 100644
--- a/development/binwalk/binwalk.SlackBuild
+++ b/development/binwalk/binwalk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for binwalk
diff --git a/development/blassic/blassic.SlackBuild b/development/blassic/blassic.SlackBuild
index ef8e729d3be3..4bdc2623ef20 100644
--- a/development/blassic/blassic.SlackBuild
+++ b/development/blassic/blassic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for blassic
diff --git a/development/bless/bless.SlackBuild b/development/bless/bless.SlackBuild
index 7dcc418adcac..da3896712ee0 100644
--- a/development/bless/bless.SlackBuild
+++ b/development/bless/bless.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bless
diff --git a/development/blocksruntime/blocksruntime.SlackBuild b/development/blocksruntime/blocksruntime.SlackBuild
index 21a9fe88ba31..449c31e77c5d 100644
--- a/development/blocksruntime/blocksruntime.SlackBuild
+++ b/development/blocksruntime/blocksruntime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Blocks Runtime Library
diff --git a/development/bluefish/bluefish.SlackBuild b/development/bluefish/bluefish.SlackBuild
index 24fa383dbdf0..3594811d399b 100644
--- a/development/bluefish/bluefish.SlackBuild
+++ b/development/bluefish/bluefish.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bluefish
diff --git a/development/bmake/bmake.SlackBuild b/development/bmake/bmake.SlackBuild
index 8b393206ea2c..00209889db60 100644
--- a/development/bmake/bmake.SlackBuild
+++ b/development/bmake/bmake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bmake
diff --git a/development/boost-di/boost-di.SlackBuild b/development/boost-di/boost-di.SlackBuild
index 187f13e42fa1..f89477aaed7d 100644
--- a/development/boost-di/boost-di.SlackBuild
+++ b/development/boost-di/boost-di.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for [Boost].Di
diff --git a/development/bpython/bpython.SlackBuild b/development/bpython/bpython.SlackBuild
index fd6df0794a38..ffa1765c36b2 100644
--- a/development/bpython/bpython.SlackBuild
+++ b/development/bpython/bpython.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bpython
diff --git a/development/bsdiff/bsdiff.SlackBuild b/development/bsdiff/bsdiff.SlackBuild
index b0e64862089e..caf239c79044 100644
--- a/development/bsdiff/bsdiff.SlackBuild
+++ b/development/bsdiff/bsdiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bsdiff.
#
diff --git a/development/bvi/bvi.SlackBuild b/development/bvi/bvi.SlackBuild
index 924a82145985..273925815514 100644
--- a/development/bvi/bvi.SlackBuild
+++ b/development/bvi/bvi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bvi
diff --git a/development/bviplus/bviplus.SlackBuild b/development/bviplus/bviplus.SlackBuild
index 9fc8faa0b2df..06edb12b2884 100644
--- a/development/bviplus/bviplus.SlackBuild
+++ b/development/bviplus/bviplus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bviplus
diff --git a/development/byacc/byacc.SlackBuild b/development/byacc/byacc.SlackBuild
index 3b0e80eb886f..828ad717eb60 100644
--- a/development/byacc/byacc.SlackBuild
+++ b/development/byacc/byacc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for byacc
diff --git a/development/bzr/bzr.SlackBuild b/development/bzr/bzr.SlackBuild
index 84f9a69d1f19..3db961c5ee5c 100644
--- a/development/bzr/bzr.SlackBuild
+++ b/development/bzr/bzr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bzr
diff --git a/development/camlp4/camlp4.SlackBuild b/development/camlp4/camlp4.SlackBuild
index cfd34f6caa0f..1044fdbffe42 100644
--- a/development/camlp4/camlp4.SlackBuild
+++ b/development/camlp4/camlp4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for camlp4
diff --git a/development/camlp5/camlp5.SlackBuild b/development/camlp5/camlp5.SlackBuild
index 5362052b8d07..dd64cc4355b5 100644
--- a/development/camlp5/camlp5.SlackBuild
+++ b/development/camlp5/camlp5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/development/casperjs/casperjs.SlackBuild b/development/casperjs/casperjs.SlackBuild
index cf0a963c08a6..6d94a5e892e2 100644
--- a/development/casperjs/casperjs.SlackBuild
+++ b/development/casperjs/casperjs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for casperjs
diff --git a/development/cc-tool/cc-tool.SlackBuild b/development/cc-tool/cc-tool.SlackBuild
index f8947e2fcdcb..1cfe28387f28 100644
--- a/development/cc-tool/cc-tool.SlackBuild
+++ b/development/cc-tool/cc-tool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cc-tool
diff --git a/development/cc65/cc65.SlackBuild b/development/cc65/cc65.SlackBuild
index 5eebba6ac2f4..6594c368e305 100644
--- a/development/cc65/cc65.SlackBuild
+++ b/development/cc65/cc65.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cc65
diff --git a/development/ccl/ccl.SlackBuild b/development/ccl/ccl.SlackBuild
index 2c659047e78d..e2d13cf742d9 100644
--- a/development/ccl/ccl.SlackBuild
+++ b/development/ccl/ccl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ccl (Clozure Common Lisp)
diff --git a/development/cf-cli/cf-cli.SlackBuild b/development/cf-cli/cf-cli.SlackBuild
index 574548bc8e2c..2b4a83fac630 100644
--- a/development/cf-cli/cf-cli.SlackBuild
+++ b/development/cf-cli/cf-cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cf-cli
diff --git a/development/cgdb/cgdb.SlackBuild b/development/cgdb/cgdb.SlackBuild
index aa10b306b235..72ddcbc6c66d 100644
--- a/development/cgdb/cgdb.SlackBuild
+++ b/development/cgdb/cgdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cgdb
diff --git a/development/cgit/cgit.SlackBuild b/development/cgit/cgit.SlackBuild
index 8d01a98c507d..8231dc5abbee 100644
--- a/development/cgit/cgit.SlackBuild
+++ b/development/cgit/cgit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cgit
# Copyright 2013-2020 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/development/checkbashisms/checkbashisms.SlackBuild b/development/checkbashisms/checkbashisms.SlackBuild
index 938a8c06a804..9a4bf71ce1bd 100644
--- a/development/checkbashisms/checkbashisms.SlackBuild
+++ b/development/checkbashisms/checkbashisms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "checkbashisms".
diff --git a/development/chibi-scheme/chibi-scheme.SlackBuild b/development/chibi-scheme/chibi-scheme.SlackBuild
index e93576733dcc..a87a119b9414 100644
--- a/development/chibi-scheme/chibi-scheme.SlackBuild
+++ b/development/chibi-scheme/chibi-scheme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chibi-scheme
diff --git a/development/chicken/chicken.SlackBuild b/development/chicken/chicken.SlackBuild
index 6b9fe37bf280..eaa40be30364 100644
--- a/development/chicken/chicken.SlackBuild
+++ b/development/chicken/chicken.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CHICKEN Scheme
diff --git a/development/cim/cim.SlackBuild b/development/cim/cim.SlackBuild
index b811da36f244..b776df9c4061 100644
--- a/development/cim/cim.SlackBuild
+++ b/development/cim/cim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GNU Cim
diff --git a/development/cloc/cloc.SlackBuild b/development/cloc/cloc.SlackBuild
index 2e559dbd98c1..37b231ba7e13 100644
--- a/development/cloc/cloc.SlackBuild
+++ b/development/cloc/cloc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cloc
diff --git a/development/cmocka/cmocka.SlackBuild b/development/cmocka/cmocka.SlackBuild
index e5366a71bd91..c34de34ae6b1 100644
--- a/development/cmocka/cmocka.SlackBuild
+++ b/development/cmocka/cmocka.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cmocka
diff --git a/development/coccinelle/coccinelle.SlackBuild b/development/coccinelle/coccinelle.SlackBuild
index 60583d10db0e..809452aa7e3a 100644
--- a/development/coccinelle/coccinelle.SlackBuild
+++ b/development/coccinelle/coccinelle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for coccinelle
diff --git a/development/codeblocks/codeblocks.SlackBuild b/development/codeblocks/codeblocks.SlackBuild
index 2aca27670425..f83fb190b090 100644
--- a/development/codeblocks/codeblocks.SlackBuild
+++ b/development/codeblocks/codeblocks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for codeblocks
diff --git a/development/codelite/codelite.SlackBuild b/development/codelite/codelite.SlackBuild
index 984450a374ba..e2c6431506a5 100644
--- a/development/codelite/codelite.SlackBuild
+++ b/development/codelite/codelite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for codelite
diff --git a/development/codespell/codespell.SlackBuild b/development/codespell/codespell.SlackBuild
index 4f0d11f11278..49f55e1e3d6a 100644
--- a/development/codespell/codespell.SlackBuild
+++ b/development/codespell/codespell.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for codespell
diff --git a/development/colm/colm.SlackBuild b/development/colm/colm.SlackBuild
index d5d21447445f..b3e33d43a845 100644
--- a/development/colm/colm.SlackBuild
+++ b/development/colm/colm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for colm
diff --git a/development/colordiff/colordiff.SlackBuild b/development/colordiff/colordiff.SlackBuild
index 4bd46a5bd2da..53b4a4980dbe 100644
--- a/development/colordiff/colordiff.SlackBuild
+++ b/development/colordiff/colordiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for colordiff
diff --git a/development/complexity/complexity.SlackBuild b/development/complexity/complexity.SlackBuild
index 07fef9f0ad44..66576d24d215 100644
--- a/development/complexity/complexity.SlackBuild
+++ b/development/complexity/complexity.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Complexity
diff --git a/development/composer/composer.SlackBuild b/development/composer/composer.SlackBuild
index 6138aa6e6607..e0a9fd4ca821 100644
--- a/development/composer/composer.SlackBuild
+++ b/development/composer/composer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for composer
diff --git a/development/conan/conan.SlackBuild b/development/conan/conan.SlackBuild
index 8a5b44e59a2c..0ab1bdb16c29 100644
--- a/development/conan/conan.SlackBuild
+++ b/development/conan/conan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for conan
diff --git a/development/couchdb/couchdb.SlackBuild b/development/couchdb/couchdb.SlackBuild
index 16c62c8b2f3a..3a0e71c2682f 100644
--- a/development/couchdb/couchdb.SlackBuild
+++ b/development/couchdb/couchdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild for Apache CouchDB
diff --git a/development/cpan2tgz/cpan2tgz.SlackBuild b/development/cpan2tgz/cpan2tgz.SlackBuild
index 7179ebb2218c..7e80bda0697d 100644
--- a/development/cpan2tgz/cpan2tgz.SlackBuild
+++ b/development/cpan2tgz/cpan2tgz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cpan2tgz
diff --git a/development/cppcheck/cppcheck.SlackBuild b/development/cppcheck/cppcheck.SlackBuild
index b77f00dccd02..50f13ce83080 100644
--- a/development/cppcheck/cppcheck.SlackBuild
+++ b/development/cppcheck/cppcheck.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cgdb
diff --git a/development/cppcms/cppcms.SlackBuild b/development/cppcms/cppcms.SlackBuild
index 62174696c1e2..26bf1649c1c5 100644
--- a/development/cppcms/cppcms.SlackBuild
+++ b/development/cppcms/cppcms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cppcms
diff --git a/development/cppdb/cppdb.SlackBuild b/development/cppdb/cppdb.SlackBuild
index 56931c7eb2a0..899d44fb311e 100644
--- a/development/cppdb/cppdb.SlackBuild
+++ b/development/cppdb/cppdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cppdb
diff --git a/development/cppunit/cppunit.SlackBuild b/development/cppunit/cppunit.SlackBuild
index 91812876e962..1045500ce024 100644
--- a/development/cppunit/cppunit.SlackBuild
+++ b/development/cppunit/cppunit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CppUnit
diff --git a/development/cproto/cproto.SlackBuild b/development/cproto/cproto.SlackBuild
index b474e91fda24..4e6c5675e48a 100644
--- a/development/cproto/cproto.SlackBuild
+++ b/development/cproto/cproto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cproto
diff --git a/development/cream/cream.SlackBuild b/development/cream/cream.SlackBuild
index c98003456a1f..bbf13e2a156e 100644
--- a/development/cream/cream.SlackBuild
+++ b/development/cream/cream.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cream
diff --git a/development/crosstool-ng/crosstool-ng.SlackBuild b/development/crosstool-ng/crosstool-ng.SlackBuild
index af595cfed364..41be71ff2d2a 100644
--- a/development/crosstool-ng/crosstool-ng.SlackBuild
+++ b/development/crosstool-ng/crosstool-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for crosstool-ng
diff --git a/development/crystal-lang/crystal-lang.SlackBuild b/development/crystal-lang/crystal-lang.SlackBuild
index 947ae0bb9c65..b4701b576f3d 100644
--- a/development/crystal-lang/crystal-lang.SlackBuild
+++ b/development/crystal-lang/crystal-lang.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for crystal-lang
diff --git a/development/cudatoolkit/cudatoolkit.SlackBuild b/development/cudatoolkit/cudatoolkit.SlackBuild
index f6b3a8626631..cdae56f7293f 100644
--- a/development/cudatoolkit/cudatoolkit.SlackBuild
+++ b/development/cudatoolkit/cudatoolkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CUDA Toolkit
diff --git a/development/cudnn/cudnn.SlackBuild b/development/cudnn/cudnn.SlackBuild
index 248450a15ba1..518150f6c263 100644
--- a/development/cudnn/cudnn.SlackBuild
+++ b/development/cudnn/cudnn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cudnn
diff --git a/development/cunit/cunit.SlackBuild b/development/cunit/cunit.SlackBuild
index 2591826f5144..9e486bddbcfa 100644
--- a/development/cunit/cunit.SlackBuild
+++ b/development/cunit/cunit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CUnit
diff --git a/development/cvsd/cvsd.SlackBuild b/development/cvsd/cvsd.SlackBuild
index d041e3d93704..ab99ad19239c 100644
--- a/development/cvsd/cvsd.SlackBuild
+++ b/development/cvsd/cvsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009 Eric Hameleers <alien@slackware.com>, Eindhoven, Netherlands
diff --git a/development/cvsps/cvsps.SlackBuild b/development/cvsps/cvsps.SlackBuild
index fba8bdb3649f..8683d83ccd99 100644
--- a/development/cvsps/cvsps.SlackBuild
+++ b/development/cvsps/cvsps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for cvsps
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/development/cxxtest/cxxtest.SlackBuild b/development/cxxtest/cxxtest.SlackBuild
index 817d6303b470..3dfa935fe8e6 100644
--- a/development/cxxtest/cxxtest.SlackBuild
+++ b/development/cxxtest/cxxtest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cxxtest
diff --git a/development/cxxtools/cxxtools.SlackBuild b/development/cxxtools/cxxtools.SlackBuild
index 35f771ba2672..ecc217ca7c7c 100644
--- a/development/cxxtools/cxxtools.SlackBuild
+++ b/development/cxxtools/cxxtools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cxxtools
diff --git a/development/cycler/cycler.SlackBuild b/development/cycler/cycler.SlackBuild
index 6b7e0a927a0f..bb5b06a93105 100644
--- a/development/cycler/cycler.SlackBuild
+++ b/development/cycler/cycler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cycler
diff --git a/development/d-tools/d-tools.SlackBuild b/development/d-tools/d-tools.SlackBuild
index 5b72f32ab2a7..83194a652c1e 100644
--- a/development/d-tools/d-tools.SlackBuild
+++ b/development/d-tools/d-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for D tools
diff --git a/development/dao/dao.SlackBuild b/development/dao/dao.SlackBuild
index 0cf7dcb24a1f..e0d0f52d11a7 100644
--- a/development/dao/dao.SlackBuild
+++ b/development/dao/dao.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dao
diff --git a/development/darcs/darcs.SlackBuild b/development/darcs/darcs.SlackBuild
index 8e80b51a0535..4461ddc0991d 100644
--- a/development/darcs/darcs.SlackBuild
+++ b/development/darcs/darcs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for darcs
diff --git a/development/dart-sdk/dart-sdk.SlackBuild b/development/dart-sdk/dart-sdk.SlackBuild
index e253c7203b3b..0af1bd7afcec 100644
--- a/development/dart-sdk/dart-sdk.SlackBuild
+++ b/development/dart-sdk/dart-sdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <dart-sdk>
diff --git a/development/dasht/dasht.SlackBuild b/development/dasht/dasht.SlackBuild
index 20233e8b929f..78af84da8f2d 100644
--- a/development/dasht/dasht.SlackBuild
+++ b/development/dasht/dasht.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dasht
# Copyright 2020 abooksigun <abooksigun09@gmail.com>
diff --git a/development/dbeaver-ce/dbeaver-ce.SlackBuild b/development/dbeaver-ce/dbeaver-ce.SlackBuild
index 16d07ec4cc09..46f16fbf3e47 100644
--- a/development/dbeaver-ce/dbeaver-ce.SlackBuild
+++ b/development/dbeaver-ce/dbeaver-ce.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dbeaver-ce
diff --git a/development/decklink-sdk/decklink-sdk.SlackBuild b/development/decklink-sdk/decklink-sdk.SlackBuild
index 8703806bdbfa..9a992364fe4f 100644
--- a/development/decklink-sdk/decklink-sdk.SlackBuild
+++ b/development/decklink-sdk/decklink-sdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for decklink-sdk
diff --git a/development/dejagnu/dejagnu.SlackBuild b/development/dejagnu/dejagnu.SlackBuild
index cfafa7363e47..c8f32a73eeca 100644
--- a/development/dejagnu/dejagnu.SlackBuild
+++ b/development/dejagnu/dejagnu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Dejagnu
diff --git a/development/devhelp/devhelp.SlackBuild b/development/devhelp/devhelp.SlackBuild
index d7a0d884cd3c..b6e7e052c20f 100644
--- a/development/devhelp/devhelp.SlackBuild
+++ b/development/devhelp/devhelp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DevHelp
diff --git a/development/device-tree-compiler/device-tree-compiler.SlackBuild b/development/device-tree-compiler/device-tree-compiler.SlackBuild
index f3bab5faaca4..82de229a6200 100644
--- a/development/device-tree-compiler/device-tree-compiler.SlackBuild
+++ b/development/device-tree-compiler/device-tree-compiler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Device Tree Compiler
diff --git a/development/dfu-programmer/dfu-programmer.SlackBuild b/development/dfu-programmer/dfu-programmer.SlackBuild
index 8a4d1ef37571..42e4ae409db5 100644
--- a/development/dfu-programmer/dfu-programmer.SlackBuild
+++ b/development/dfu-programmer/dfu-programmer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dfu-programmer.
# Written by Andrzej Telszewski <atelszewski@gmail.com>
diff --git a/development/dhex/dhex.SlackBuild b/development/dhex/dhex.SlackBuild
index 45e02ef26027..9e6f77fb58d6 100644
--- a/development/dhex/dhex.SlackBuild
+++ b/development/dhex/dhex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dhex
diff --git a/development/diakonos/diakonos.SlackBuild b/development/diakonos/diakonos.SlackBuild
index cff33077e45b..8b64818469b8 100644
--- a/development/diakonos/diakonos.SlackBuild
+++ b/development/diakonos/diakonos.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for diakonos
# Written by Phillip Warner <pc_warner@yahoo.com>
diff --git a/development/diffoscope/diffoscope.SlackBuild b/development/diffoscope/diffoscope.SlackBuild
index f6d185d3d2d6..4a4f51f9acf2 100644
--- a/development/diffoscope/diffoscope.SlackBuild
+++ b/development/diffoscope/diffoscope.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for diffoscope
diff --git a/development/diffuse/diffuse.SlackBuild b/development/diffuse/diffuse.SlackBuild
index 91c22f61149a..5c0a229dcb92 100644
--- a/development/diffuse/diffuse.SlackBuild
+++ b/development/diffuse/diffuse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for diffuse
diff --git a/development/digikey-kicad-library/digikey-kicad-library.SlackBuild b/development/digikey-kicad-library/digikey-kicad-library.SlackBuild
index 355a5fa23540..8b189a73a798 100644
--- a/development/digikey-kicad-library/digikey-kicad-library.SlackBuild
+++ b/development/digikey-kicad-library/digikey-kicad-library.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for digikey-kicad-library
# DigiKey Schematic, pcb libraries for KiCad.
diff --git a/development/dis/dis.SlackBuild b/development/dis/dis.SlackBuild
index c3eab3bce50b..82c10d3bcfc5 100644
--- a/development/dis/dis.SlackBuild
+++ b/development/dis/dis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dis
diff --git a/development/dis6502/dis6502.SlackBuild b/development/dis6502/dis6502.SlackBuild
index baef9520a02d..f8c39218c502 100644
--- a/development/dis6502/dis6502.SlackBuild
+++ b/development/dis6502/dis6502.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dis6502
diff --git a/development/dkms/dkms.SlackBuild b/development/dkms/dkms.SlackBuild
index 7cc83bc21928..e4ee60238395 100644
--- a/development/dkms/dkms.SlackBuild
+++ b/development/dkms/dkms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2012-2017 LEVAI Daniel
# All rights reserved.
diff --git a/development/dmd/dmd.SlackBuild b/development/dmd/dmd.SlackBuild
index 6238259e528f..4d63b95f7124 100644
--- a/development/dmd/dmd.SlackBuild
+++ b/development/dmd/dmd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DMD
diff --git a/development/dotnet-runtime/dotnet-runtime.SlackBuild b/development/dotnet-runtime/dotnet-runtime.SlackBuild
index 3c2f45160eb6..4180c09aa362 100644
--- a/development/dotnet-runtime/dotnet-runtime.SlackBuild
+++ b/development/dotnet-runtime/dotnet-runtime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dotnet-runtime.
#
diff --git a/development/dotnet-sdk/dotnet-sdk.SlackBuild b/development/dotnet-sdk/dotnet-sdk.SlackBuild
index 5154cfcf7584..28603a67d1d0 100644
--- a/development/dotnet-sdk/dotnet-sdk.SlackBuild
+++ b/development/dotnet-sdk/dotnet-sdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dotnet-sdk.
#
diff --git a/development/dpkg/dpkg.SlackBuild b/development/dpkg/dpkg.SlackBuild
index e32e7338211d..71eb05b2b99d 100644
--- a/development/dpkg/dpkg.SlackBuild
+++ b/development/dpkg/dpkg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for dpkg.
#
diff --git a/development/dreampie/dreampie.SlackBuild b/development/dreampie/dreampie.SlackBuild
index b0c6609b8633..3bdb48c39874 100644
--- a/development/dreampie/dreampie.SlackBuild
+++ b/development/dreampie/dreampie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dreampie
diff --git a/development/dte/dte.SlackBuild b/development/dte/dte.SlackBuild
index 1dda720864e6..2acc2b4aba22 100644
--- a/development/dte/dte.SlackBuild
+++ b/development/dte/dte.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dte
diff --git a/development/dune/dune.SlackBuild b/development/dune/dune.SlackBuild
index 753b06d084be..616a96786487 100644
--- a/development/dune/dune.SlackBuild
+++ b/development/dune/dune.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dune
diff --git a/development/dwz/dwz.SlackBuild b/development/dwz/dwz.SlackBuild
index 8a19847c9ca9..fea47a337d88 100644
--- a/development/dwz/dwz.SlackBuild
+++ b/development/dwz/dwz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the dwz
diff --git a/development/eagle/eagle.SlackBuild b/development/eagle/eagle.SlackBuild
index c56329b4769d..69bba4621b84 100644
--- a/development/eagle/eagle.SlackBuild
+++ b/development/eagle/eagle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eagle (binary repackaging)
diff --git a/development/ebe/ebe.SlackBuild b/development/ebe/ebe.SlackBuild
index c18cfc1c13f4..e7e8f2457095 100644
--- a/development/ebe/ebe.SlackBuild
+++ b/development/ebe/ebe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009, 2010, 2011, 2012, 2013, 2014 Eric Hameleers, Eindhoven, Netherlands
diff --git a/development/ecl/ecl.SlackBuild b/development/ecl/ecl.SlackBuild
index 32351ae4d304..cfcb9ad1013b 100644
--- a/development/ecl/ecl.SlackBuild
+++ b/development/ecl/ecl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ecl (embeddedable common-lisp)
diff --git a/development/eclim/eclim.SlackBuild b/development/eclim/eclim.SlackBuild
index 61b8b66d339b..6c0859a0178f 100644
--- a/development/eclim/eclim.SlackBuild
+++ b/development/eclim/eclim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eclim
diff --git a/development/eclipse-cpp/eclipse-cpp.SlackBuild b/development/eclipse-cpp/eclipse-cpp.SlackBuild
index b66d6273ad6d..9583c076845f 100644
--- a/development/eclipse-cpp/eclipse-cpp.SlackBuild
+++ b/development/eclipse-cpp/eclipse-cpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eclipse-cpp
diff --git a/development/eclipse-java/eclipse-java.SlackBuild b/development/eclipse-java/eclipse-java.SlackBuild
index 5da67da3a748..e3f068416191 100644
--- a/development/eclipse-java/eclipse-java.SlackBuild
+++ b/development/eclipse-java/eclipse-java.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eclipse-java
diff --git a/development/eclipse-jee/eclipse-jee.SlackBuild b/development/eclipse-jee/eclipse-jee.SlackBuild
index 18df49c92b5e..47fe3a7ff8a9 100644
--- a/development/eclipse-jee/eclipse-jee.SlackBuild
+++ b/development/eclipse-jee/eclipse-jee.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eclipse-jee
diff --git a/development/eclipse-php/eclipse-php.SlackBuild b/development/eclipse-php/eclipse-php.SlackBuild
index 5cb4a6a2783b..3439b32b984b 100644
--- a/development/eclipse-php/eclipse-php.SlackBuild
+++ b/development/eclipse-php/eclipse-php.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eclipse-php
diff --git a/development/eclipse-platform/eclipse-platform.SlackBuild b/development/eclipse-platform/eclipse-platform.SlackBuild
index fa87427857d6..d6ef591814fe 100644
--- a/development/eclipse-platform/eclipse-platform.SlackBuild
+++ b/development/eclipse-platform/eclipse-platform.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eclipse-platform
diff --git a/development/edb-debugger/edb-debugger.SlackBuild b/development/edb-debugger/edb-debugger.SlackBuild
index 12ad7efbb50e..2b5921fb2281 100644
--- a/development/edb-debugger/edb-debugger.SlackBuild
+++ b/development/edb-debugger/edb-debugger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Evan's Debugger (edb-debugger)
diff --git a/development/editorconfig-core-c/editorconfig-core-c.SlackBuild b/development/editorconfig-core-c/editorconfig-core-c.SlackBuild
index dadad7dd5c82..ee1ef9044d90 100644
--- a/development/editorconfig-core-c/editorconfig-core-c.SlackBuild
+++ b/development/editorconfig-core-c/editorconfig-core-c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for editorconfig-core-c
diff --git a/development/egypt/egypt.SlackBuild b/development/egypt/egypt.SlackBuild
index 204fca75e5e4..8b6b80b67b8d 100644
--- a/development/egypt/egypt.SlackBuild
+++ b/development/egypt/egypt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for egypt
diff --git a/development/electron/electron.SlackBuild b/development/electron/electron.SlackBuild
index acc4416a9612..9c995112529f 100644
--- a/development/electron/electron.SlackBuild
+++ b/development/electron/electron.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for electron
diff --git a/development/elixir/elixir.SlackBuild b/development/elixir/elixir.SlackBuild
index b766f2312419..3065f257714f 100644
--- a/development/elixir/elixir.SlackBuild
+++ b/development/elixir/elixir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
## Copyright (C) 2016 Ryan S. Northrup <northrup@yellowapple.us>
diff --git a/development/energia/energia.SlackBuild b/development/energia/energia.SlackBuild
index a60c84740506..051224174218 100644
--- a/development/energia/energia.SlackBuild
+++ b/development/energia/energia.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Energia
diff --git a/development/enki/enki.SlackBuild b/development/enki/enki.SlackBuild
index 8e752c48b8c8..abef18be4744 100644
--- a/development/enki/enki.SlackBuild
+++ b/development/enki/enki.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for enki
diff --git a/development/envytools/envytools.SlackBuild b/development/envytools/envytools.SlackBuild
index d3a0dc587532..2a564dce221d 100644
--- a/development/envytools/envytools.SlackBuild
+++ b/development/envytools/envytools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for envytools
diff --git a/development/eovim/eovim.SlackBuild b/development/eovim/eovim.SlackBuild
index c14ae7be630f..ada3893978d7 100644
--- a/development/eovim/eovim.SlackBuild
+++ b/development/eovim/eovim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eovim
diff --git a/development/epydoc/epydoc.SlackBuild b/development/epydoc/epydoc.SlackBuild
index a39a6f196937..34ff52517fc9 100644
--- a/development/epydoc/epydoc.SlackBuild
+++ b/development/epydoc/epydoc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for epydoc
diff --git a/development/eric/eric.SlackBuild b/development/eric/eric.SlackBuild
index 7b9a7d8c4c7e..a602622cf67e 100644
--- a/development/eric/eric.SlackBuild
+++ b/development/eric/eric.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eric4
# Copyright 2009-2015 Rudson Alves <rudsonalves@rra.etc.br>
diff --git a/development/erlang-otp/erlang-otp.SlackBuild b/development/erlang-otp/erlang-otp.SlackBuild
index 66b675e2e7ba..be02edf460c0 100644
--- a/development/erlang-otp/erlang-otp.SlackBuild
+++ b/development/erlang-otp/erlang-otp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
## Written by halflife (vzdorovenco@yahoo.com)
diff --git a/development/evemu/evemu.SlackBuild b/development/evemu/evemu.SlackBuild
index 2d7e29950794..318b30d962e2 100644
--- a/development/evemu/evemu.SlackBuild
+++ b/development/evemu/evemu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for evemu
diff --git a/development/ex-vi/ex-vi.SlackBuild b/development/ex-vi/ex-vi.SlackBuild
index 724f4a9855b9..1f760b8f7e9a 100644
--- a/development/ex-vi/ex-vi.SlackBuild
+++ b/development/ex-vi/ex-vi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ex-vi
diff --git a/development/f2c/f2c.SlackBuild b/development/f2c/f2c.SlackBuild
index 6256e7075f29..c96a0e5ef96a 100644
--- a/development/f2c/f2c.SlackBuild
+++ b/development/f2c/f2c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for f2c
diff --git a/development/flawfinder/flawfinder.SlackBuild b/development/flawfinder/flawfinder.SlackBuild
index da7abe3c1ffb..72e1f5d3b149 100644
--- a/development/flawfinder/flawfinder.SlackBuild
+++ b/development/flawfinder/flawfinder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flawfinder
diff --git a/development/flow/flow.SlackBuild b/development/flow/flow.SlackBuild
index 512561ff510f..8b1d4b648e4c 100644
--- a/development/flow/flow.SlackBuild
+++ b/development/flow/flow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flow
diff --git a/development/fly/fly.SlackBuild b/development/fly/fly.SlackBuild
index 443529cc3c5a..7e2d6a346c43 100644
--- a/development/fly/fly.SlackBuild
+++ b/development/fly/fly.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fly
diff --git a/development/fossil/fossil.SlackBuild b/development/fossil/fossil.SlackBuild
index 7e7aac0803f6..5afb10d859d1 100644
--- a/development/fossil/fossil.SlackBuild
+++ b/development/fossil/fossil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fossil
diff --git a/development/fpc-source/fpc-source.SlackBuild b/development/fpc-source/fpc-source.SlackBuild
index 44724874954f..72daaf25abe7 100644
--- a/development/fpc-source/fpc-source.SlackBuild
+++ b/development/fpc-source/fpc-source.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the Free Pascal source code package
diff --git a/development/fpc/fpc.SlackBuild b/development/fpc/fpc.SlackBuild
index 023c76823954..32495f119925 100644
--- a/development/fpc/fpc.SlackBuild
+++ b/development/fpc/fpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Free Pascal
diff --git a/development/freetds/freetds.SlackBuild b/development/freetds/freetds.SlackBuild
index 64317e53d151..b1f0e965ab3a 100644
--- a/development/freetds/freetds.SlackBuild
+++ b/development/freetds/freetds.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freetds
diff --git a/development/frobtads/frobtads.SlackBuild b/development/frobtads/frobtads.SlackBuild
index d4066290cf4b..82e101d1501b 100644
--- a/development/frobtads/frobtads.SlackBuild
+++ b/development/frobtads/frobtads.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for frobtads
diff --git a/development/fsharp/fsharp.SlackBuild b/development/fsharp/fsharp.SlackBuild
index 8b1032f6edf6..b602ba9d257a 100644
--- a/development/fsharp/fsharp.SlackBuild
+++ b/development/fsharp/fsharp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FSharp
# Written by Steven Vch. <unstatik@staremax.com>
diff --git a/development/ftjam/ftjam.SlackBuild b/development/ftjam/ftjam.SlackBuild
index 3a26e8453d31..57729d239757 100644
--- a/development/ftjam/ftjam.SlackBuild
+++ b/development/ftjam/ftjam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ftjam
diff --git a/development/ftnchek/ftnchek.SlackBuild b/development/ftnchek/ftnchek.SlackBuild
index 8235fd37b4e3..b72755e4dec3 100644
--- a/development/ftnchek/ftnchek.SlackBuild
+++ b/development/ftnchek/ftnchek.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ftnchek
diff --git a/development/g3log/g3log.SlackBuild b/development/g3log/g3log.SlackBuild
index f2f4617633d0..482eac280a3b 100644
--- a/development/g3log/g3log.SlackBuild
+++ b/development/g3log/g3log.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for G3log
diff --git a/development/gambas3/gambas3.SlackBuild b/development/gambas3/gambas3.SlackBuild
index 0c045bc004e3..7dfc337bff30 100644
--- a/development/gambas3/gambas3.SlackBuild
+++ b/development/gambas3/gambas3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Gambas 3
diff --git a/development/gambit/gambit.SlackBuild b/development/gambit/gambit.SlackBuild
index 214b22b59336..b2a6979e5192 100644
--- a/development/gambit/gambit.SlackBuild
+++ b/development/gambit/gambit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gambit
# Written by Brian P. O'Hanlon <brainpo -at- gmail.com>
diff --git a/development/gaphor/gaphor.SlackBuild b/development/gaphor/gaphor.SlackBuild
index 2edbe6a6575a..7669bb715ec1 100644
--- a/development/gaphor/gaphor.SlackBuild
+++ b/development/gaphor/gaphor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gaphor
diff --git a/development/gauche/gauche.SlackBuild b/development/gauche/gauche.SlackBuild
index a4d433a97912..d0073d916d8e 100644
--- a/development/gauche/gauche.SlackBuild
+++ b/development/gauche/gauche.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gauche
#
diff --git a/development/gcc5/gcc5.SlackBuild b/development/gcc5/gcc5.SlackBuild
index a96e4541cd3b..d384530c7efd 100644
--- a/development/gcc5/gcc5.SlackBuild
+++ b/development/gcc5/gcc5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# GCC package build script (written by volkerdi@slackware.com)
#
# Copyright 2003, 2004 Slackware Linux, Inc., Concord, California, USA
diff --git a/development/gcclegacy494/gcclegacy494.SlackBuild b/development/gcclegacy494/gcclegacy494.SlackBuild
index 1c1fb412a88c..a8f552e181b8 100644
--- a/development/gcclegacy494/gcclegacy494.SlackBuild
+++ b/development/gcclegacy494/gcclegacy494.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gcc-4.9.4
diff --git a/development/geany-plugins/geany-plugins.SlackBuild b/development/geany-plugins/geany-plugins.SlackBuild
index ead50f0428db..69fc4ccc2fbb 100644
--- a/development/geany-plugins/geany-plugins.SlackBuild
+++ b/development/geany-plugins/geany-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Geany Plugins
diff --git a/development/geany/geany.SlackBuild b/development/geany/geany.SlackBuild
index 245e63388b71..516056295707 100644
--- a/development/geany/geany.SlackBuild
+++ b/development/geany/geany.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Geany
diff --git a/development/gecode/gecode.SlackBuild b/development/gecode/gecode.SlackBuild
index 15dfdaceab66..4e826374bd45 100644
--- a/development/gecode/gecode.SlackBuild
+++ b/development/gecode/gecode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gecode
diff --git a/development/gede/gede.SlackBuild b/development/gede/gede.SlackBuild
index 04a0304bc548..152a3eb391bc 100644
--- a/development/gede/gede.SlackBuild
+++ b/development/gede/gede.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gede
diff --git a/development/gedit-plugins/gedit-plugins.SlackBuild b/development/gedit-plugins/gedit-plugins.SlackBuild
index a813cb594f56..cee366e4cc84 100644
--- a/development/gedit-plugins/gedit-plugins.SlackBuild
+++ b/development/gedit-plugins/gedit-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gedit
diff --git a/development/gedit/gedit.SlackBuild b/development/gedit/gedit.SlackBuild
index 264611aaa0c3..1decb87ce4d9 100644
--- a/development/gedit/gedit.SlackBuild
+++ b/development/gedit/gedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gedit
diff --git a/development/generatorrunner/generatorrunner.SlackBuild b/development/generatorrunner/generatorrunner.SlackBuild
index a901358af2fc..5afa974b9d61 100644
--- a/development/generatorrunner/generatorrunner.SlackBuild
+++ b/development/generatorrunner/generatorrunner.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for generatorrunner
diff --git a/development/gengetopt/gengetopt.SlackBuild b/development/gengetopt/gengetopt.SlackBuild
index e35744f05def..648bdbb04012 100644
--- a/development/gengetopt/gengetopt.SlackBuild
+++ b/development/gengetopt/gengetopt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gengetopt
diff --git a/development/gforth/gforth.SlackBuild b/development/gforth/gforth.SlackBuild
index ff5c4cdaba62..9a41672968fb 100644
--- a/development/gforth/gforth.SlackBuild
+++ b/development/gforth/gforth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gforth
diff --git a/development/ghex/ghex.SlackBuild b/development/ghex/ghex.SlackBuild
index 5dbc89696dc0..616d9616568f 100644
--- a/development/ghex/ghex.SlackBuild
+++ b/development/ghex/ghex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ghex
diff --git a/development/ghi/ghi.SlackBuild b/development/ghi/ghi.SlackBuild
index e03573280cda..8cb0a5e1fde3 100644
--- a/development/ghi/ghi.SlackBuild
+++ b/development/ghi/ghi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ghi
diff --git a/development/gisto/gisto.SlackBuild b/development/gisto/gisto.SlackBuild
index 091b0aca4719..383f4d8c989e 100644
--- a/development/gisto/gisto.SlackBuild
+++ b/development/gisto/gisto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gisto
# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org
# 2017 | Dhaby Xiloj | slack.dhabyx@gmail.com
diff --git a/development/git-cola/git-cola.SlackBuild b/development/git-cola/git-cola.SlackBuild
index 8a536f7c640f..a952b1831b76 100644
--- a/development/git-cola/git-cola.SlackBuild
+++ b/development/git-cola/git-cola.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for git-cola
diff --git a/development/git-crypt/git-crypt.SlackBuild b/development/git-crypt/git-crypt.SlackBuild
index d2311f303574..0d711aabe884 100644
--- a/development/git-crypt/git-crypt.SlackBuild
+++ b/development/git-crypt/git-crypt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for git-crypt
diff --git a/development/git-extras/git-extras.SlackBuild b/development/git-extras/git-extras.SlackBuild
index f9760e30010f..897f0a7b56a0 100644
--- a/development/git-extras/git-extras.SlackBuild
+++ b/development/git-extras/git-extras.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for git-extras
diff --git a/development/git-lfs/git-lfs.SlackBuild b/development/git-lfs/git-lfs.SlackBuild
index 50ab58906f0c..015e30aed2cc 100644
--- a/development/git-lfs/git-lfs.SlackBuild
+++ b/development/git-lfs/git-lfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for git-lfs
diff --git a/development/github-cli/github-cli.SlackBuild b/development/github-cli/github-cli.SlackBuild
index 204eb52bf11c..49c9606c93df 100644
--- a/development/github-cli/github-cli.SlackBuild
+++ b/development/github-cli/github-cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GitHub CLI
diff --git a/development/gitstats/gitstats.SlackBuild b/development/gitstats/gitstats.SlackBuild
index 72be657fae73..e22e376163f8 100644
--- a/development/gitstats/gitstats.SlackBuild
+++ b/development/gitstats/gitstats.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gitstats
diff --git a/development/glm/glm.SlackBuild b/development/glm/glm.SlackBuild
index 3bfd95661167..17a587d242f7 100644
--- a/development/glm/glm.SlackBuild
+++ b/development/glm/glm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glm
diff --git a/development/global/global.SlackBuild b/development/global/global.SlackBuild
index ae898c300fed..fc3633303f66 100644
--- a/development/global/global.SlackBuild
+++ b/development/global/global.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for global
diff --git a/development/gn/gn.SlackBuild b/development/gn/gn.SlackBuild
index 9795b6ccad7d..ef82059b7ad1 100644
--- a/development/gn/gn.SlackBuild
+++ b/development/gn/gn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gn
diff --git a/development/gnats/gnats.SlackBuild b/development/gnats/gnats.SlackBuild
index 18ca2b30d781..1763f010a2b8 100644
--- a/development/gnats/gnats.SlackBuild
+++ b/development/gnats/gnats.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnats
diff --git a/development/gnome-common/gnome-common.SlackBuild b/development/gnome-common/gnome-common.SlackBuild
index 7d299e50e1d3..ba8c5a274aac 100644
--- a/development/gnome-common/gnome-common.SlackBuild
+++ b/development/gnome-common/gnome-common.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gnome-common
#
diff --git a/development/gnulib/gnulib.SlackBuild b/development/gnulib/gnulib.SlackBuild
index fa218fdaea0b..d56fa3eead24 100644
--- a/development/gnulib/gnulib.SlackBuild
+++ b/development/gnulib/gnulib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnulib
diff --git a/development/gnuradio/gnuradio.SlackBuild b/development/gnuradio/gnuradio.SlackBuild
index 94acf411cade..f199daf5c2e5 100644
--- a/development/gnuradio/gnuradio.SlackBuild
+++ b/development/gnuradio/gnuradio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnuradio
diff --git a/development/gnustep-base/gnustep-base.SlackBuild b/development/gnustep-base/gnustep-base.SlackBuild
index a8c5115451e7..40ee34e199ef 100644
--- a/development/gnustep-base/gnustep-base.SlackBuild
+++ b/development/gnustep-base/gnustep-base.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnustep-base
#
diff --git a/development/gnustep-make/gnustep-make.SlackBuild b/development/gnustep-make/gnustep-make.SlackBuild
index 11263dd05ab9..ad63c181b87d 100644
--- a/development/gnustep-make/gnustep-make.SlackBuild
+++ b/development/gnustep-make/gnustep-make.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnustep-make
#
diff --git a/development/gob2/gob2.SlackBuild b/development/gob2/gob2.SlackBuild
index 4ab9affcc881..ca874edf54f7 100644
--- a/development/gob2/gob2.SlackBuild
+++ b/development/gob2/gob2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for GOB-2
#
diff --git a/development/golang-googlecode-gonet/golang-googlecode-gonet.SlackBuild b/development/golang-googlecode-gonet/golang-googlecode-gonet.SlackBuild
index 7964e4345b1e..8cf761112423 100644
--- a/development/golang-googlecode-gonet/golang-googlecode-gonet.SlackBuild
+++ b/development/golang-googlecode-gonet/golang-googlecode-gonet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for golang-googlecode-gonet
diff --git a/development/golang-googlecode-gotools/golang-googlecode-gotools.SlackBuild b/development/golang-googlecode-gotools/golang-googlecode-gotools.SlackBuild
index 980b62a604ba..bee0ba54ab32 100644
--- a/development/golang-googlecode-gotools/golang-googlecode-gotools.SlackBuild
+++ b/development/golang-googlecode-gotools/golang-googlecode-gotools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for golang-googlecode-gotools
diff --git a/development/google-go-lang/google-go-lang.SlackBuild b/development/google-go-lang/google-go-lang.SlackBuild
index 69a1fef84a6a..2fb25549598c 100644
--- a/development/google-go-lang/google-go-lang.SlackBuild
+++ b/development/google-go-lang/google-go-lang.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for google-go-lang
diff --git a/development/gplcver/gplcver.SlackBuild b/development/gplcver/gplcver.SlackBuild
index fd050e6f71d3..2d4481a5c5bb 100644
--- a/development/gplcver/gplcver.SlackBuild
+++ b/development/gplcver/gplcver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GPL CVER
diff --git a/development/gprolog/gprolog.SlackBuild b/development/gprolog/gprolog.SlackBuild
index 1cdd7d829fc7..35b32664c31d 100644
--- a/development/gprolog/gprolog.SlackBuild
+++ b/development/gprolog/gprolog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gprolog
# Written by Eugene Suter (easuter@gmail.com)
diff --git a/development/gpsim/gpsim.SlackBuild b/development/gpsim/gpsim.SlackBuild
index 25822ab2653f..08b8a0015097 100644
--- a/development/gpsim/gpsim.SlackBuild
+++ b/development/gpsim/gpsim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gpsim
diff --git a/development/gputils/gputils.SlackBuild b/development/gputils/gputils.SlackBuild
index ceff94babdd0..08eb740eeda9 100644
--- a/development/gputils/gputils.SlackBuild
+++ b/development/gputils/gputils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gputils
# Written by GPLeo <gpleomail@gmail.com>
diff --git a/development/gr-osmosdr/gr-osmosdr.SlackBuild b/development/gr-osmosdr/gr-osmosdr.SlackBuild
index 7831a9de81ca..1a736c78ad3b 100644
--- a/development/gr-osmosdr/gr-osmosdr.SlackBuild
+++ b/development/gr-osmosdr/gr-osmosdr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gr-osmosdr
diff --git a/development/gradle/gradle.SlackBuild b/development/gradle/gradle.SlackBuild
index 91e3cb3610a0..50b89ad4f42b 100644
--- a/development/gradle/gradle.SlackBuild
+++ b/development/gradle/gradle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gradle
diff --git a/development/grails/grails.SlackBuild b/development/grails/grails.SlackBuild
index d46566a6f206..6f80354ee513 100644
--- a/development/grails/grails.SlackBuild
+++ b/development/grails/grails.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for grails
diff --git a/development/groovy/groovy.SlackBuild b/development/groovy/groovy.SlackBuild
index da23219a0741..f86715d016c4 100644
--- a/development/groovy/groovy.SlackBuild
+++ b/development/groovy/groovy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for groovy
diff --git a/development/gsoap/gsoap.SlackBuild b/development/gsoap/gsoap.SlackBuild
index badaad965d30..9dfef7c2686f 100644
--- a/development/gsoap/gsoap.SlackBuild
+++ b/development/gsoap/gsoap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gsoap
diff --git a/development/gtest/gtest.SlackBuild b/development/gtest/gtest.SlackBuild
index e00b9f413f63..1c416493898a 100644
--- a/development/gtest/gtest.SlackBuild
+++ b/development/gtest/gtest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtest
diff --git a/development/gtkdialog/gtkdialog.SlackBuild b/development/gtkdialog/gtkdialog.SlackBuild
index 383cd5b865e1..11545387f294 100644
--- a/development/gtkdialog/gtkdialog.SlackBuild
+++ b/development/gtkdialog/gtkdialog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtkdialog
# Written by slakmagik <slakmagik@gmail.com>
diff --git a/development/gtkextra/gtkextra.SlackBuild b/development/gtkextra/gtkextra.SlackBuild
index a0ed70961528..c66a323297dd 100644
--- a/development/gtkextra/gtkextra.SlackBuild
+++ b/development/gtkextra/gtkextra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtkextra
# A set of extra widgets for GTK+
diff --git a/development/guile1.8/guile1.8.SlackBuild b/development/guile1.8/guile1.8.SlackBuild
index fda900024bc9..bbca5878ef36 100644
--- a/development/guile1.8/guile1.8.SlackBuild
+++ b/development/guile1.8/guile1.8.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2013-2016 Willy Sudiarto Raharjo <willysr@slackbuilds.org>
# All rights reserved.
diff --git a/development/guile2.2/guile2.2.SlackBuild b/development/guile2.2/guile2.2.SlackBuild
index 83b8fa7343f1..70394a04c6e4 100644
--- a/development/guile2.2/guile2.2.SlackBuild
+++ b/development/guile2.2/guile2.2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for guile2.2
diff --git a/development/guzzle_sphinx_theme/guzzle_sphinx_theme.SlackBuild b/development/guzzle_sphinx_theme/guzzle_sphinx_theme.SlackBuild
index 068fec1987c4..7a9aefd3f6bc 100644
--- a/development/guzzle_sphinx_theme/guzzle_sphinx_theme.SlackBuild
+++ b/development/guzzle_sphinx_theme/guzzle_sphinx_theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for guzzle_sphinx_theme
diff --git a/development/hackrf/hackrf.SlackBuild b/development/hackrf/hackrf.SlackBuild
index 341174393fc0..fc644419bf08 100644
--- a/development/hackrf/hackrf.SlackBuild
+++ b/development/hackrf/hackrf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hackrf
diff --git a/development/happy/happy.SlackBuild b/development/happy/happy.SlackBuild
index e64463d709c7..267278040906 100644
--- a/development/happy/happy.SlackBuild
+++ b/development/happy/happy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for happy
diff --git a/development/henplus/henplus.SlackBuild b/development/henplus/henplus.SlackBuild
index 10b3197e4be4..ac89d18d0a04 100644
--- a/development/henplus/henplus.SlackBuild
+++ b/development/henplus/henplus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for henplus
diff --git a/development/hexcurse/hexcurse.SlackBuild b/development/hexcurse/hexcurse.SlackBuild
index 976054222ec6..51ef03f7df52 100644
--- a/development/hexcurse/hexcurse.SlackBuild
+++ b/development/hexcurse/hexcurse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hexcurse
diff --git a/development/hexe/hexe.SlackBuild b/development/hexe/hexe.SlackBuild
index ba607a47745e..6f75479c7bbd 100644
--- a/development/hexe/hexe.SlackBuild
+++ b/development/hexe/hexe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hexe
diff --git a/development/hexedit/hexedit.SlackBuild b/development/hexedit/hexedit.SlackBuild
index 7995769c2baf..72c294b6bf5d 100644
--- a/development/hexedit/hexedit.SlackBuild
+++ b/development/hexedit/hexedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hexedit
diff --git a/development/hexer/hexer.SlackBuild b/development/hexer/hexer.SlackBuild
index f54c846b3187..001014a524aa 100644
--- a/development/hexer/hexer.SlackBuild
+++ b/development/hexer/hexer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hexer
diff --git a/development/hexinator/hexinator.SlackBuild b/development/hexinator/hexinator.SlackBuild
index e84ffd4ee1f1..cb123d0bc93b 100644
--- a/development/hexinator/hexinator.SlackBuild
+++ b/development/hexinator/hexinator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hexinator
diff --git a/development/hexnet/hexnet.SlackBuild b/development/hexnet/hexnet.SlackBuild
index d7401f7fb565..448da823f588 100644
--- a/development/hexnet/hexnet.SlackBuild
+++ b/development/hexnet/hexnet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hexnet
diff --git a/development/hhvm/hhvm.SlackBuild b/development/hhvm/hhvm.SlackBuild
index f4486a1bd762..23d9f8df2a3b 100644
--- a/development/hhvm/hhvm.SlackBuild
+++ b/development/hhvm/hhvm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for HHVM
diff --git a/development/highlight/highlight.SlackBuild b/development/highlight/highlight.SlackBuild
index 8a7ed4d1b2e8..e0e5ffbc250a 100644
--- a/development/highlight/highlight.SlackBuild
+++ b/development/highlight/highlight.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for highlight
#
diff --git a/development/hopper/hopper.SlackBuild b/development/hopper/hopper.SlackBuild
index 6e1296edbeec..aa467ecfda50 100644
--- a/development/hopper/hopper.SlackBuild
+++ b/development/hopper/hopper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Hopper
diff --git a/development/howl/howl.SlackBuild b/development/howl/howl.SlackBuild
index 8dab11c902b7..453220a4ea0d 100644
--- a/development/howl/howl.SlackBuild
+++ b/development/howl/howl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for howl
diff --git a/development/hte/hte.SlackBuild b/development/hte/hte.SlackBuild
index 519c03db137f..6aecb897f676 100644
--- a/development/hte/hte.SlackBuild
+++ b/development/hte/hte.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hte
diff --git a/development/hub/hub.SlackBuild b/development/hub/hub.SlackBuild
index 10b64f748729..5dab9ce9a5e0 100644
--- a/development/hub/hub.SlackBuild
+++ b/development/hub/hub.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hub
diff --git a/development/hugo/hugo.SlackBuild b/development/hugo/hugo.SlackBuild
index 3782959858e6..30c9e709d292 100644
--- a/development/hugo/hugo.SlackBuild
+++ b/development/hugo/hugo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hugo
diff --git a/development/icdiff/icdiff.SlackBuild b/development/icdiff/icdiff.SlackBuild
index 2be5b2cc21ca..0cbe8fda694f 100644
--- a/development/icdiff/icdiff.SlackBuild
+++ b/development/icdiff/icdiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icdiff
diff --git a/development/icemon/icemon.SlackBuild b/development/icemon/icemon.SlackBuild
index 30f37b289992..8b063761ea21 100644
--- a/development/icemon/icemon.SlackBuild
+++ b/development/icemon/icemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icemon
diff --git a/development/icon/icon.SlackBuild b/development/icon/icon.SlackBuild
index 6867d68aa94b..2466d84334fa 100644
--- a/development/icon/icon.SlackBuild
+++ b/development/icon/icon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icon
diff --git a/development/icoutils/icoutils.SlackBuild b/development/icoutils/icoutils.SlackBuild
index d6ed3ddcba7e..4e8dfce3789d 100644
--- a/development/icoutils/icoutils.SlackBuild
+++ b/development/icoutils/icoutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icoutils
diff --git a/development/idea/idea.SlackBuild b/development/idea/idea.SlackBuild
index ab7789cad6b4..dfedee19e8b7 100644
--- a/development/idea/idea.SlackBuild
+++ b/development/idea/idea.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for IntelliJ IDEA
# Written by Mario Antunes (mariolpantunes@gmail.com)
diff --git a/development/idlex/idlex.SlackBuild b/development/idlex/idlex.SlackBuild
index 095bd9e12a47..7529efa2a710 100644
--- a/development/idlex/idlex.SlackBuild
+++ b/development/idlex/idlex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for idlex
diff --git a/development/ign-math2/ign-math2.SlackBuild b/development/ign-math2/ign-math2.SlackBuild
index 57c39a9e5326..09c365405a1a 100644
--- a/development/ign-math2/ign-math2.SlackBuild
+++ b/development/ign-math2/ign-math2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ign-math2
diff --git a/development/ignition-math/ignition-math.SlackBuild b/development/ignition-math/ignition-math.SlackBuild
index c21f3b0e41af..fde48d26350f 100644
--- a/development/ignition-math/ignition-math.SlackBuild
+++ b/development/ignition-math/ignition-math.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ignition-math
diff --git a/development/inform/inform.SlackBuild b/development/inform/inform.SlackBuild
index 912dc6da68c4..96d23d37f23d 100644
--- a/development/inform/inform.SlackBuild
+++ b/development/inform/inform.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for inform
diff --git a/development/ioncube-loader/ioncube-loader.SlackBuild b/development/ioncube-loader/ioncube-loader.SlackBuild
index a5d060986c1c..0395316eb831 100644
--- a/development/ioncube-loader/ioncube-loader.SlackBuild
+++ b/development/ioncube-loader/ioncube-loader.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "ioncube-loader".
diff --git a/development/jam/jam.SlackBuild b/development/jam/jam.SlackBuild
index 124e2eb3f511..fa68e61161fa 100644
--- a/development/jam/jam.SlackBuild
+++ b/development/jam/jam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for jam
#
diff --git a/development/jasspa/jasspa.SlackBuild b/development/jasspa/jasspa.SlackBuild
index f668438eaf6b..cabc0f57a5af 100644
--- a/development/jasspa/jasspa.SlackBuild
+++ b/development/jasspa/jasspa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jasspa
#
diff --git a/development/javacc/javacc.SlackBuild b/development/javacc/javacc.SlackBuild
index 8421fc3e9b14..41df48e65952 100644
--- a/development/javacc/javacc.SlackBuild
+++ b/development/javacc/javacc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for javacc
diff --git a/development/jbake/jbake.SlackBuild b/development/jbake/jbake.SlackBuild
index 051c8f3f5e35..64ea23b5f8c2 100644
--- a/development/jbake/jbake.SlackBuild
+++ b/development/jbake/jbake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#!/bin/sh
diff --git a/development/jdk/jdk.SlackBuild b/development/jdk/jdk.SlackBuild
index 50af84856e0c..67f57308da85 100644
--- a/development/jdk/jdk.SlackBuild
+++ b/development/jdk/jdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Modified for SlackBuilds.org by David Somero
diff --git a/development/jdk11/jdk11.SlackBuild b/development/jdk11/jdk11.SlackBuild
index b4896d17f032..0b06f4487052 100644
--- a/development/jdk11/jdk11.SlackBuild
+++ b/development/jdk11/jdk11.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jdk11
diff --git a/development/jdk12/jdk12.SlackBuild b/development/jdk12/jdk12.SlackBuild
index 697308a566cc..dc516908849d 100644
--- a/development/jdk12/jdk12.SlackBuild
+++ b/development/jdk12/jdk12.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jdk12
diff --git a/development/jdk13/jdk13.SlackBuild b/development/jdk13/jdk13.SlackBuild
index b8f220ee595b..b9a24fc1c1f1 100644
--- a/development/jdk13/jdk13.SlackBuild
+++ b/development/jdk13/jdk13.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jdk13
diff --git a/development/jdk14/jdk14.SlackBuild b/development/jdk14/jdk14.SlackBuild
index 65848416a57f..b379c10d7f01 100644
--- a/development/jdk14/jdk14.SlackBuild
+++ b/development/jdk14/jdk14.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jdk14
diff --git a/development/jdk15/jdk15.SlackBuild b/development/jdk15/jdk15.SlackBuild
index a0ad846bceae..3529dc54ca2c 100644
--- a/development/jdk15/jdk15.SlackBuild
+++ b/development/jdk15/jdk15.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jdk15
diff --git a/development/jdk16/jdk16.SlackBuild b/development/jdk16/jdk16.SlackBuild
index 7efd6bb4be91..d5e53d664f2f 100644
--- a/development/jdk16/jdk16.SlackBuild
+++ b/development/jdk16/jdk16.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jdk16
diff --git a/development/jeex/jeex.SlackBuild b/development/jeex/jeex.SlackBuild
index 9f721affaecf..87387cf2972a 100644
--- a/development/jeex/jeex.SlackBuild
+++ b/development/jeex/jeex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jeex
diff --git a/development/jenv/jenv.SlackBuild b/development/jenv/jenv.SlackBuild
index bdff16aa7bf1..2ac830a11ab0 100644
--- a/development/jenv/jenv.SlackBuild
+++ b/development/jenv/jenv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jenv
diff --git a/development/jsmin/jsmin.SlackBuild b/development/jsmin/jsmin.SlackBuild
index 13ab30016982..8ad5749c481d 100644
--- a/development/jsmin/jsmin.SlackBuild
+++ b/development/jsmin/jsmin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jsmin
# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org
diff --git a/development/julia/julia.SlackBuild b/development/julia/julia.SlackBuild
index 5df881d5b604..353889e53c1a 100644
--- a/development/julia/julia.SlackBuild
+++ b/development/julia/julia.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for julia
diff --git a/development/julius/julius.SlackBuild b/development/julius/julius.SlackBuild
index 72982edabbc3..34e4123dbbe1 100644
--- a/development/julius/julius.SlackBuild
+++ b/development/julius/julius.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for julius
diff --git a/development/jupyter-ipykernel/jupyter-ipykernel.SlackBuild b/development/jupyter-ipykernel/jupyter-ipykernel.SlackBuild
index cb7927ea7c6f..5f5273c2d9f2 100644
--- a/development/jupyter-ipykernel/jupyter-ipykernel.SlackBuild
+++ b/development/jupyter-ipykernel/jupyter-ipykernel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-ipykernel
diff --git a/development/jupyter-ipyleaflet/jupyter-ipyleaflet.SlackBuild b/development/jupyter-ipyleaflet/jupyter-ipyleaflet.SlackBuild
index 488fe4b3b059..30480c414895 100644
--- a/development/jupyter-ipyleaflet/jupyter-ipyleaflet.SlackBuild
+++ b/development/jupyter-ipyleaflet/jupyter-ipyleaflet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-ipyleaflet
diff --git a/development/jupyter-ipywidgets/jupyter-ipywidgets.SlackBuild b/development/jupyter-ipywidgets/jupyter-ipywidgets.SlackBuild
index 90ec5de21a90..750a80a88577 100644
--- a/development/jupyter-ipywidgets/jupyter-ipywidgets.SlackBuild
+++ b/development/jupyter-ipywidgets/jupyter-ipywidgets.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-ipywidgets
diff --git a/development/jupyter-nbclient/jupyter-nbclient.SlackBuild b/development/jupyter-nbclient/jupyter-nbclient.SlackBuild
index f4cbda1cb4fa..5e3eafcf7fbd 100644
--- a/development/jupyter-nbclient/jupyter-nbclient.SlackBuild
+++ b/development/jupyter-nbclient/jupyter-nbclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-nbclient
diff --git a/development/jupyter-nbconvert/jupyter-nbconvert.SlackBuild b/development/jupyter-nbconvert/jupyter-nbconvert.SlackBuild
index 989b6473bfbd..e39837fc8b1e 100644
--- a/development/jupyter-nbconvert/jupyter-nbconvert.SlackBuild
+++ b/development/jupyter-nbconvert/jupyter-nbconvert.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-nbconvert
diff --git a/development/jupyter-nbdime/jupyter-nbdime.SlackBuild b/development/jupyter-nbdime/jupyter-nbdime.SlackBuild
index 32a62fa97766..802c162c819d 100644
--- a/development/jupyter-nbdime/jupyter-nbdime.SlackBuild
+++ b/development/jupyter-nbdime/jupyter-nbdime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-nbdime
diff --git a/development/jupyter-nbformat/jupyter-nbformat.SlackBuild b/development/jupyter-nbformat/jupyter-nbformat.SlackBuild
index 23ca2f2dc4f0..152735a919f6 100644
--- a/development/jupyter-nbformat/jupyter-nbformat.SlackBuild
+++ b/development/jupyter-nbformat/jupyter-nbformat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-nbformat
diff --git a/development/jupyter-notebook/jupyter-notebook.SlackBuild b/development/jupyter-notebook/jupyter-notebook.SlackBuild
index 8bcc9f8a9566..f03f848d1cf3 100644
--- a/development/jupyter-notebook/jupyter-notebook.SlackBuild
+++ b/development/jupyter-notebook/jupyter-notebook.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-notebook
diff --git a/development/jupyter-qtconsole/jupyter-qtconsole.SlackBuild b/development/jupyter-qtconsole/jupyter-qtconsole.SlackBuild
index 2a59d900cd6f..f2aa67138932 100644
--- a/development/jupyter-qtconsole/jupyter-qtconsole.SlackBuild
+++ b/development/jupyter-qtconsole/jupyter-qtconsole.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-qtconsole
diff --git a/development/jupyter-widgetsnbextension/jupyter-widgetsnbextension.SlackBuild b/development/jupyter-widgetsnbextension/jupyter-widgetsnbextension.SlackBuild
index ae55e1a9ffce..2139d8278013 100644
--- a/development/jupyter-widgetsnbextension/jupyter-widgetsnbextension.SlackBuild
+++ b/development/jupyter-widgetsnbextension/jupyter-widgetsnbextension.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter-widgetsnbextension
diff --git a/development/jupyter_client/jupyter_client.SlackBuild b/development/jupyter_client/jupyter_client.SlackBuild
index 802b53e72a38..b2a0b92294a2 100644
--- a/development/jupyter_client/jupyter_client.SlackBuild
+++ b/development/jupyter_client/jupyter_client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter_client
diff --git a/development/jupyter_console/jupyter_console.SlackBuild b/development/jupyter_console/jupyter_console.SlackBuild
index 14f72273ebe9..48511348801a 100644
--- a/development/jupyter_console/jupyter_console.SlackBuild
+++ b/development/jupyter_console/jupyter_console.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter_console
diff --git a/development/jupyter_core/jupyter_core.SlackBuild b/development/jupyter_core/jupyter_core.SlackBuild
index 551c5293ad7d..bd256227d61c 100644
--- a/development/jupyter_core/jupyter_core.SlackBuild
+++ b/development/jupyter_core/jupyter_core.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyter_core
diff --git a/development/jupyterlab_pygments/jupyterlab_pygments.SlackBuild b/development/jupyterlab_pygments/jupyterlab_pygments.SlackBuild
index 264bc541e72f..a6ca933aef2f 100644
--- a/development/jupyterlab_pygments/jupyterlab_pygments.SlackBuild
+++ b/development/jupyterlab_pygments/jupyterlab_pygments.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jupyterlab_pygments
diff --git a/development/kaaedit/kaaedit.SlackBuild b/development/kaaedit/kaaedit.SlackBuild
index 99df39d9b230..7981e808b5f3 100644
--- a/development/kaaedit/kaaedit.SlackBuild
+++ b/development/kaaedit/kaaedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kaaedit
diff --git a/development/kakoune/kakoune.SlackBuild b/development/kakoune/kakoune.SlackBuild
index bac09e0e2f8e..0daf2c13f927 100644
--- a/development/kakoune/kakoune.SlackBuild
+++ b/development/kakoune/kakoune.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kakoune
diff --git a/development/kconfig-frontends/kconfig-frontends.SlackBuild b/development/kconfig-frontends/kconfig-frontends.SlackBuild
index 5cc8edfbabcd..e058578c0f78 100644
--- a/development/kconfig-frontends/kconfig-frontends.SlackBuild
+++ b/development/kconfig-frontends/kconfig-frontends.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kconfig-frontends
diff --git a/development/kcov/kcov.SlackBuild b/development/kcov/kcov.SlackBuild
index ee54e59e5fea..a96cc78aa36e 100644
--- a/development/kcov/kcov.SlackBuild
+++ b/development/kcov/kcov.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kcov
diff --git a/development/kdesvn/kdesvn.SlackBuild b/development/kdesvn/kdesvn.SlackBuild
index b835c81ebffc..a11a955c4a8c 100644
--- a/development/kdesvn/kdesvn.SlackBuild
+++ b/development/kdesvn/kdesvn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kdesvn
diff --git a/development/kdiff3/kdiff3.SlackBuild b/development/kdiff3/kdiff3.SlackBuild
index b567914d1dda..2f9b2b16b6ae 100644
--- a/development/kdiff3/kdiff3.SlackBuild
+++ b/development/kdiff3/kdiff3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for: kdiff3
# Copyright 2007-2011 Michiel van Wessem, Manchester, United Kingdom
diff --git a/development/kelbt/kelbt.SlackBuild b/development/kelbt/kelbt.SlackBuild
index 73bf09973bef..ec6cc7fabb02 100644
--- a/development/kelbt/kelbt.SlackBuild
+++ b/development/kelbt/kelbt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kelbt
# Copyright 2012-2017 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/development/kforth/kforth.SlackBuild b/development/kforth/kforth.SlackBuild
index c33bff9e3741..0864253571c7 100644
--- a/development/kforth/kforth.SlackBuild
+++ b/development/kforth/kforth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kforth
diff --git a/development/kicad-doc/kicad-doc.SlackBuild b/development/kicad-doc/kicad-doc.SlackBuild
index 600cb72f77d1..5de4b8271e2e 100644
--- a/development/kicad-doc/kicad-doc.SlackBuild
+++ b/development/kicad-doc/kicad-doc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kicad-doc
# Additional documentation for KiCad
diff --git a/development/kicad-footprints/kicad-footprints.SlackBuild b/development/kicad-footprints/kicad-footprints.SlackBuild
index 36a383194845..b93e04f72837 100644
--- a/development/kicad-footprints/kicad-footprints.SlackBuild
+++ b/development/kicad-footprints/kicad-footprints.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kicad-footprints
# Additional footprints for KiCad
diff --git a/development/kicad-packages3D/kicad-packages3D.SlackBuild b/development/kicad-packages3D/kicad-packages3D.SlackBuild
index 390b69764af9..f1500bf08701 100644
--- a/development/kicad-packages3D/kicad-packages3D.SlackBuild
+++ b/development/kicad-packages3D/kicad-packages3D.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kicad-packages3D
# Additional 3D packages for KiCad
diff --git a/development/kicad-symbols/kicad-symbols.SlackBuild b/development/kicad-symbols/kicad-symbols.SlackBuild
index c61b7cbffffe..430a651a7f0f 100644
--- a/development/kicad-symbols/kicad-symbols.SlackBuild
+++ b/development/kicad-symbols/kicad-symbols.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kicad-symbols
# Additional symbols for KiCad
diff --git a/development/kicad-templates/kicad-templates.SlackBuild b/development/kicad-templates/kicad-templates.SlackBuild
index 99c9b6973639..9e8b4246e1c0 100644
--- a/development/kicad-templates/kicad-templates.SlackBuild
+++ b/development/kicad-templates/kicad-templates.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kicad-templates
# Additional templates for KiCad
diff --git a/development/kicad/kicad.SlackBuild b/development/kicad/kicad.SlackBuild
index ec6ee15487a5..ac7c12a153e3 100644
--- a/development/kicad/kicad.SlackBuild
+++ b/development/kicad/kicad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for KiCad
# Open-Source EDA Suite
diff --git a/development/kiwi/kiwi.SlackBuild b/development/kiwi/kiwi.SlackBuild
index 17b4d11739e8..9842c1cf182d 100644
--- a/development/kiwi/kiwi.SlackBuild
+++ b/development/kiwi/kiwi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kiwi
diff --git a/development/komodo-edit/komodo-edit.SlackBuild b/development/komodo-edit/komodo-edit.SlackBuild
index e7dd276b33de..c42386aad033 100644
--- a/development/komodo-edit/komodo-edit.SlackBuild
+++ b/development/komodo-edit/komodo-edit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Komodo Edit
diff --git a/development/komodo-ide/komodo-ide.SlackBuild b/development/komodo-ide/komodo-ide.SlackBuild
index 0348a4e6edfc..e50622eee406 100644
--- a/development/komodo-ide/komodo-ide.SlackBuild
+++ b/development/komodo-ide/komodo-ide.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Komodo IDE
diff --git a/development/kompozer/kompozer.SlackBuild b/development/kompozer/kompozer.SlackBuild
index bc21a220cb6c..5524be0b720a 100644
--- a/development/kompozer/kompozer.SlackBuild
+++ b/development/kompozer/kompozer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kompozer
diff --git a/development/kotlin/kotlin.SlackBuild b/development/kotlin/kotlin.SlackBuild
index 996942729b3c..410a39d3c6d8 100644
--- a/development/kotlin/kotlin.SlackBuild
+++ b/development/kotlin/kotlin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kotlin
diff --git a/development/latrace/latrace.SlackBuild b/development/latrace/latrace.SlackBuild
index bf2208d214c1..1b0adefefddb 100644
--- a/development/latrace/latrace.SlackBuild
+++ b/development/latrace/latrace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for latrace
diff --git a/development/lazarus/lazarus.SlackBuild b/development/lazarus/lazarus.SlackBuild
index a902601fa083..75f5ed612a87 100644
--- a/development/lazarus/lazarus.SlackBuild
+++ b/development/lazarus/lazarus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Lazarus IDE
diff --git a/development/lcov/lcov.SlackBuild b/development/lcov/lcov.SlackBuild
index 2a733a0b129d..1e0f0682b031 100644
--- a/development/lcov/lcov.SlackBuild
+++ b/development/lcov/lcov.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lcov
diff --git a/development/ldns/ldns.SlackBuild b/development/ldns/ldns.SlackBuild
index d53a7bca2fb0..0b0e783fb245 100644
--- a/development/ldns/ldns.SlackBuild
+++ b/development/ldns/ldns.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2008, 2009 Eric Hameleers, Eindhoven, NL
# Copyright 2008, 2009 Patrick J. Volkerding, Sebeka, MN USA
diff --git a/development/le/le.SlackBuild b/development/le/le.SlackBuild
index 357272b3d7da..19709d2063ac 100644
--- a/development/le/le.SlackBuild
+++ b/development/le/le.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for le
diff --git a/development/leiningen/leiningen.SlackBuild b/development/leiningen/leiningen.SlackBuild
index a2158848f610..ee9a62cf0def 100644
--- a/development/leiningen/leiningen.SlackBuild
+++ b/development/leiningen/leiningen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for leiningen
# Xavier Maillard | xaver@maillard.im
diff --git a/development/leo/leo.SlackBuild b/development/leo/leo.SlackBuild
index e05f9870db05..59a65a14e1bc 100644
--- a/development/leo/leo.SlackBuild
+++ b/development/leo/leo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for leo
diff --git a/development/lepton-eda/lepton-eda.SlackBuild b/development/lepton-eda/lepton-eda.SlackBuild
index 55d389a8231c..07a0dcf8dac5 100644
--- a/development/lepton-eda/lepton-eda.SlackBuild
+++ b/development/lepton-eda/lepton-eda.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lepton-eda
diff --git a/development/leveldb/leveldb.SlackBuild b/development/leveldb/leveldb.SlackBuild
index 959ebf2ef392..5f4c6d23d62f 100644
--- a/development/leveldb/leveldb.SlackBuild
+++ b/development/leveldb/leveldb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for LevelDB
# Written by Mário Antunes (mario.antunes@av.it.pt)
diff --git a/development/libb2/libb2.SlackBuild b/development/libb2/libb2.SlackBuild
index 3da3d9272f41..0987473d095a 100644
--- a/development/libb2/libb2.SlackBuild
+++ b/development/libb2/libb2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libb2
diff --git a/development/libbitcoin/libbitcoin.SlackBuild b/development/libbitcoin/libbitcoin.SlackBuild
index 2293c2d8e45f..06d4de7eadc3 100644
--- a/development/libbitcoin/libbitcoin.SlackBuild
+++ b/development/libbitcoin/libbitcoin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libbitcoin
# Issued under The MIT License (MIT)
#
diff --git a/development/libcutl/libcutl.SlackBuild b/development/libcutl/libcutl.SlackBuild
index 6ed41e66cb6a..00ad31aeccb5 100644
--- a/development/libcutl/libcutl.SlackBuild
+++ b/development/libcutl/libcutl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis libcutl
diff --git a/development/libodb-boost/libodb-boost.SlackBuild b/development/libodb-boost/libodb-boost.SlackBuild
index 76cfa218d717..3961f4aceb42 100644
--- a/development/libodb-boost/libodb-boost.SlackBuild
+++ b/development/libodb-boost/libodb-boost.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis libodb-boost
diff --git a/development/libodb-mysql/libodb-mysql.SlackBuild b/development/libodb-mysql/libodb-mysql.SlackBuild
index fa385dc7cd42..e5310a3b3198 100644
--- a/development/libodb-mysql/libodb-mysql.SlackBuild
+++ b/development/libodb-mysql/libodb-mysql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis libodb-mysql
diff --git a/development/libodb-pgsql/libodb-pgsql.SlackBuild b/development/libodb-pgsql/libodb-pgsql.SlackBuild
index 513c8d592136..a0ad40739016 100644
--- a/development/libodb-pgsql/libodb-pgsql.SlackBuild
+++ b/development/libodb-pgsql/libodb-pgsql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis libodb-pgsql
diff --git a/development/libodb-qt/libodb-qt.SlackBuild b/development/libodb-qt/libodb-qt.SlackBuild
index 179369ff1dd1..7cba6da02392 100644
--- a/development/libodb-qt/libodb-qt.SlackBuild
+++ b/development/libodb-qt/libodb-qt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis libodb-qt
diff --git a/development/libodb-sqlite/libodb-sqlite.SlackBuild b/development/libodb-sqlite/libodb-sqlite.SlackBuild
index 8d34d41677f2..408b8be2051c 100644
--- a/development/libodb-sqlite/libodb-sqlite.SlackBuild
+++ b/development/libodb-sqlite/libodb-sqlite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis libodb-sqlite
diff --git a/development/libodb/libodb.SlackBuild b/development/libodb/libodb.SlackBuild
index f3701d3462bb..90991f74ad27 100644
--- a/development/libodb/libodb.SlackBuild
+++ b/development/libodb/libodb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis libodb
diff --git a/development/libxbgi/libxbgi.SlackBuild b/development/libxbgi/libxbgi.SlackBuild
index 15601cf04a1c..a7386ef45877 100644
--- a/development/libxbgi/libxbgi.SlackBuild
+++ b/development/libxbgi/libxbgi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libxbgi
diff --git a/development/lighttable/lighttable.SlackBuild b/development/lighttable/lighttable.SlackBuild
index 75c91d7190ed..f851aa91c87c 100644
--- a/development/lighttable/lighttable.SlackBuild
+++ b/development/lighttable/lighttable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Light Table
diff --git a/development/likepython/likepython.SlackBuild b/development/likepython/likepython.SlackBuild
index a4248aad0466..470f4e2ceebf 100644
--- a/development/likepython/likepython.SlackBuild
+++ b/development/likepython/likepython.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for likepython
# Written by JK Wood <joshuakwood@gmail.com>
#
diff --git a/development/liquibase/liquibase.SlackBuild b/development/liquibase/liquibase.SlackBuild
index 7af08342118d..01ca4739643e 100644
--- a/development/liquibase/liquibase.SlackBuild
+++ b/development/liquibase/liquibase.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liquibase
diff --git a/development/logisim/logisim.SlackBuild b/development/logisim/logisim.SlackBuild
index a45f21740ba6..406b37f647e1 100644
--- a/development/logisim/logisim.SlackBuild
+++ b/development/logisim/logisim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for logisim
#
diff --git a/development/love-legacy072/love-legacy072.SlackBuild b/development/love-legacy072/love-legacy072.SlackBuild
index 839ba33c6461..b238bab0aa57 100644
--- a/development/love-legacy072/love-legacy072.SlackBuild
+++ b/development/love-legacy072/love-legacy072.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LÖVE (legacy 0.7 version)
diff --git a/development/love-legacy080/love-legacy080.SlackBuild b/development/love-legacy080/love-legacy080.SlackBuild
index 9555efb63ece..a0e64297645d 100644
--- a/development/love-legacy080/love-legacy080.SlackBuild
+++ b/development/love-legacy080/love-legacy080.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LÖVE (legacy 0.8 version)
diff --git a/development/love/love.SlackBuild b/development/love/love.SlackBuild
index 5a27d64858d4..847ed6658002 100644
--- a/development/love/love.SlackBuild
+++ b/development/love/love.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LÖVE
diff --git a/development/ltrace/ltrace.SlackBuild b/development/ltrace/ltrace.SlackBuild
index 1b0fc948280f..941fe561c164 100644
--- a/development/ltrace/ltrace.SlackBuild
+++ b/development/ltrace/ltrace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ltrace
diff --git a/development/lua/lua.SlackBuild b/development/lua/lua.SlackBuild
index 4a3632c5dbd8..a087e8a7d047 100644
--- a/development/lua/lua.SlackBuild
+++ b/development/lua/lua.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Lua
diff --git a/development/lua52/lua52.SlackBuild b/development/lua52/lua52.SlackBuild
index dcf40c4f6ff4..2bb6ddf92820 100644
--- a/development/lua52/lua52.SlackBuild
+++ b/development/lua52/lua52.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lua52
diff --git a/development/lua53/lua53.SlackBuild b/development/lua53/lua53.SlackBuild
index b4f96312df4e..59d41c810c02 100644
--- a/development/lua53/lua53.SlackBuild
+++ b/development/lua53/lua53.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lua53
diff --git a/development/luajit/luajit.SlackBuild b/development/luajit/luajit.SlackBuild
index cb188925f4d9..68dc69d7e7a1 100644
--- a/development/luajit/luajit.SlackBuild
+++ b/development/luajit/luajit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for luajit
diff --git a/development/luarocks/luarocks.SlackBuild b/development/luarocks/luarocks.SlackBuild
index 00dd57f66ce0..ed8e96796fcd 100644
--- a/development/luarocks/luarocks.SlackBuild
+++ b/development/luarocks/luarocks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LuaRocks
diff --git a/development/lwtools/lwtools.SlackBuild b/development/lwtools/lwtools.SlackBuild
index 72144f56dbca..d1db10df925e 100644
--- a/development/lwtools/lwtools.SlackBuild
+++ b/development/lwtools/lwtools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lwtools
diff --git a/development/mads/mads.SlackBuild b/development/mads/mads.SlackBuild
index fc9ae7576116..0c263351d5b6 100644
--- a/development/mads/mads.SlackBuild
+++ b/development/mads/mads.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mads
diff --git a/development/maude/maude.SlackBuild b/development/maude/maude.SlackBuild
index 17688002aeda..1088d81a9ee5 100644
--- a/development/maude/maude.SlackBuild
+++ b/development/maude/maude.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for maude
diff --git a/development/mawk/mawk.SlackBuild b/development/mawk/mawk.SlackBuild
index 7b8100a688d5..0894e49dfd67 100644
--- a/development/mawk/mawk.SlackBuild
+++ b/development/mawk/mawk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mawk
diff --git a/development/mcu8051ide/mcu8051ide.SlackBuild b/development/mcu8051ide/mcu8051ide.SlackBuild
index bc41ebdd2215..700d67ee0854 100644
--- a/development/mcu8051ide/mcu8051ide.SlackBuild
+++ b/development/mcu8051ide/mcu8051ide.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mcu8051ide
diff --git a/development/medit/medit.SlackBuild b/development/medit/medit.SlackBuild
index 814848360e1f..724ba4857eba 100644
--- a/development/medit/medit.SlackBuild
+++ b/development/medit/medit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for medit
diff --git a/development/meld/meld.SlackBuild b/development/meld/meld.SlackBuild
index 86bd1ef89590..152fd0458b7b 100644
--- a/development/meld/meld.SlackBuild
+++ b/development/meld/meld.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for meld
diff --git a/development/meld3/meld3.SlackBuild b/development/meld3/meld3.SlackBuild
index a78b15bb7901..b6359b58ccbe 100644
--- a/development/meld3/meld3.SlackBuild
+++ b/development/meld3/meld3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for meld3
diff --git a/development/memchan/memchan.SlackBuild b/development/memchan/memchan.SlackBuild
index 2762e2f0edda..5867ae3acc4e 100644
--- a/development/memchan/memchan.SlackBuild
+++ b/development/memchan/memchan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Memchan
diff --git a/development/menhir/menhir.SlackBuild b/development/menhir/menhir.SlackBuild
index 62336c40213d..2416a781c7a1 100644
--- a/development/menhir/menhir.SlackBuild
+++ b/development/menhir/menhir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for menhir
diff --git a/development/mg-openbsd/mg-openbsd.SlackBuild b/development/mg-openbsd/mg-openbsd.SlackBuild
index daf44a0c7332..d78deba47f41 100644
--- a/development/mg-openbsd/mg-openbsd.SlackBuild
+++ b/development/mg-openbsd/mg-openbsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mg-openbsd
diff --git a/development/mg-troglobit/mg-troglobit.SlackBuild b/development/mg-troglobit/mg-troglobit.SlackBuild
index e3e5d6e67c4a..8abb0e462927 100644
--- a/development/mg-troglobit/mg-troglobit.SlackBuild
+++ b/development/mg-troglobit/mg-troglobit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
# Slackware build script for Joachim Wiberg (troglobit)'s fork of OpenBSD Mg
# saidone@saidone.org revision date 2020/08/24
diff --git a/development/minikube/minikube.SlackBuild b/development/minikube/minikube.SlackBuild
index bec7c0104733..e82647a1c992 100644
--- a/development/minikube/minikube.SlackBuild
+++ b/development/minikube/minikube.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for minikube
diff --git a/development/mit-scheme/mit-scheme.SlackBuild b/development/mit-scheme/mit-scheme.SlackBuild
index 99d541306f68..a37c0a33da76 100644
--- a/development/mit-scheme/mit-scheme.SlackBuild
+++ b/development/mit-scheme/mit-scheme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mit-scheme
# Originally by Jockey S. Kyd (jockey dot kyd at gmail dot com)
diff --git a/development/mkchroot/mkchroot.SlackBuild b/development/mkchroot/mkchroot.SlackBuild
index 3c2346ef8379..807c3ecab041 100644
--- a/development/mkchroot/mkchroot.SlackBuild
+++ b/development/mkchroot/mkchroot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mkchroot
diff --git a/development/mlr/mlr.SlackBuild b/development/mlr/mlr.SlackBuild
index 90c8164734f0..98208d901f67 100644
--- a/development/mlr/mlr.SlackBuild
+++ b/development/mlr/mlr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for miller
# http://johnkerl.org/miller
diff --git a/development/mlton/mlton.SlackBuild b/development/mlton/mlton.SlackBuild
index 823ca65d83cd..faff106d272f 100644
--- a/development/mlton/mlton.SlackBuild
+++ b/development/mlton/mlton.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MLton
# Slackware build script for mlton
diff --git a/development/mm-common/mm-common.SlackBuild b/development/mm-common/mm-common.SlackBuild
index 637238281b1d..b6dbe3fc360f 100644
--- a/development/mm-common/mm-common.SlackBuild
+++ b/development/mm-common/mm-common.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mm-common
diff --git a/development/mockpp/mockpp.SlackBuild b/development/mockpp/mockpp.SlackBuild
index a7bca34fd86a..d03f757da36e 100644
--- a/development/mockpp/mockpp.SlackBuild
+++ b/development/mockpp/mockpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mockpp
diff --git a/development/mongodb-compass/mongodb-compass.SlackBuild b/development/mongodb-compass/mongodb-compass.SlackBuild
index 2d85200905de..36277361a2b0 100644
--- a/development/mongodb-compass/mongodb-compass.SlackBuild
+++ b/development/mongodb-compass/mongodb-compass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mongodb-compass
diff --git a/development/monkey-studio/monkey-studio.SlackBuild b/development/monkey-studio/monkey-studio.SlackBuild
index f650795af2d7..83a6d19e568e 100644
--- a/development/monkey-studio/monkey-studio.SlackBuild
+++ b/development/monkey-studio/monkey-studio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Monkey Studio IDE
diff --git a/development/mono-addins/mono-addins.SlackBuild b/development/mono-addins/mono-addins.SlackBuild
index e6708dbc73dc..14c04623fd31 100644
--- a/development/mono-addins/mono-addins.SlackBuild
+++ b/development/mono-addins/mono-addins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Mono.Addins
diff --git a/development/mono-basic/mono-basic.SlackBuild b/development/mono-basic/mono-basic.SlackBuild
index 1032e21437a0..4d0bec9af9a9 100644
--- a/development/mono-basic/mono-basic.SlackBuild
+++ b/development/mono-basic/mono-basic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mono-basic
diff --git a/development/mono-debugger/mono-debugger.SlackBuild b/development/mono-debugger/mono-debugger.SlackBuild
index 0db9e8cb59ef..36e48d054779 100644
--- a/development/mono-debugger/mono-debugger.SlackBuild
+++ b/development/mono-debugger/mono-debugger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Mono Debugger
diff --git a/development/mono/mono.SlackBuild b/development/mono/mono.SlackBuild
index fba6aadffbf2..0ce47b3ab67b 100644
--- a/development/mono/mono.SlackBuild
+++ b/development/mono/mono.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mono
# Written by Sebastián Salazar Molina <ssalazar@orangepeople.cl>
diff --git a/development/monodevelop/monodevelop.SlackBuild b/development/monodevelop/monodevelop.SlackBuild
index 9e08c4c38579..955926658f6c 100644
--- a/development/monodevelop/monodevelop.SlackBuild
+++ b/development/monodevelop/monodevelop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MonoDevelop
diff --git a/development/mosml/mosml.SlackBuild b/development/mosml/mosml.SlackBuild
index d9530d26b2d6..882dbd347eb6 100644
--- a/development/mosml/mosml.SlackBuild
+++ b/development/mosml/mosml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Moscow ML
# Copyright 2015 Roberto Metere, Cagliari (CA), Italy <roberto@metere.it>
diff --git a/development/mphidflash/mphidflash.SlackBuild b/development/mphidflash/mphidflash.SlackBuild
index a5b7dc253376..1e49c218a4cf 100644
--- a/development/mphidflash/mphidflash.SlackBuild
+++ b/development/mphidflash/mphidflash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <mphidflash>
diff --git a/development/mrustc/mrustc.SlackBuild b/development/mrustc/mrustc.SlackBuild
index 75ace16a32a1..63f233610ccd 100644
--- a/development/mrustc/mrustc.SlackBuild
+++ b/development/mrustc/mrustc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mrustc
diff --git a/development/mspgcc-legacy/mspgcc-legacy.SlackBuild b/development/mspgcc-legacy/mspgcc-legacy.SlackBuild
index 2805268aa058..883e4e3ba0de 100644
--- a/development/mspgcc-legacy/mspgcc-legacy.SlackBuild
+++ b/development/mspgcc-legacy/mspgcc-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mspgcc-legacy
diff --git a/development/mstch/mstch.SlackBuild b/development/mstch/mstch.SlackBuild
index c61a7b34376d..80175899789f 100644
--- a/development/mstch/mstch.SlackBuild
+++ b/development/mstch/mstch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mstch
diff --git a/development/mtasc/mtasc.SlackBuild b/development/mtasc/mtasc.SlackBuild
index 2e8115b53bf8..a58f07926947 100644
--- a/development/mtasc/mtasc.SlackBuild
+++ b/development/mtasc/mtasc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MTASC
diff --git a/development/mtd-utils/mtd-utils.SlackBuild b/development/mtd-utils/mtd-utils.SlackBuild
index c41c8eb84f89..2ffa160e3ee5 100644
--- a/development/mtd-utils/mtd-utils.SlackBuild
+++ b/development/mtd-utils/mtd-utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mtd-utils
diff --git a/development/mutagen/mutagen.SlackBuild b/development/mutagen/mutagen.SlackBuild
index 8e011699881f..90505735409d 100644
--- a/development/mutagen/mutagen.SlackBuild
+++ b/development/mutagen/mutagen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for mutagen.
#
diff --git a/development/mysql-pinba/mysql-pinba.SlackBuild b/development/mysql-pinba/mysql-pinba.SlackBuild
index e6f3bf0ebd9a..45d9b1715335 100644
--- a/development/mysql-pinba/mysql-pinba.SlackBuild
+++ b/development/mysql-pinba/mysql-pinba.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mysql-pinba
diff --git a/development/mysql-workbench/mysql-workbench.SlackBuild b/development/mysql-workbench/mysql-workbench.SlackBuild
index 741ed6263df3..c10ece49360e 100644
--- a/development/mysql-workbench/mysql-workbench.SlackBuild
+++ b/development/mysql-workbench/mysql-workbench.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mysql-workbench
diff --git a/development/nant/nant.SlackBuild b/development/nant/nant.SlackBuild
index 43e0cb2a0f61..815fff61753d 100644
--- a/development/nant/nant.SlackBuild
+++ b/development/nant/nant.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nant
diff --git a/development/nchexedit/nchexedit.SlackBuild b/development/nchexedit/nchexedit.SlackBuild
index 1e0c6b13b7f1..095ab3b6cc3b 100644
--- a/development/nchexedit/nchexedit.SlackBuild
+++ b/development/nchexedit/nchexedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nchexedit
diff --git a/development/nedit/nedit.SlackBuild b/development/nedit/nedit.SlackBuild
index 5c4b43825acc..b44e5a613816 100644
--- a/development/nedit/nedit.SlackBuild
+++ b/development/nedit/nedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nedit
diff --git a/development/neovim-qt/neovim-qt.SlackBuild b/development/neovim-qt/neovim-qt.SlackBuild
index 7db592bf85bf..ffe177155698 100644
--- a/development/neovim-qt/neovim-qt.SlackBuild
+++ b/development/neovim-qt/neovim-qt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for neovim-qt
diff --git a/development/neovim-remote/neovim-remote.SlackBuild b/development/neovim-remote/neovim-remote.SlackBuild
index ff6e203f8f3c..6f2fe16cd407 100644
--- a/development/neovim-remote/neovim-remote.SlackBuild
+++ b/development/neovim-remote/neovim-remote.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for neovim-remote
diff --git a/development/neovim/neovim.SlackBuild b/development/neovim/neovim.SlackBuild
index 1dac9eda5e38..df79fd2e9596 100644
--- a/development/neovim/neovim.SlackBuild
+++ b/development/neovim/neovim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for neovim
diff --git a/development/netbeans/netbeans.SlackBuild b/development/netbeans/netbeans.SlackBuild
index 351b4edd997a..45389befa9c1 100644
--- a/development/netbeans/netbeans.SlackBuild
+++ b/development/netbeans/netbeans.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for netbeans
diff --git a/development/newlib/newlib.SlackBuild b/development/newlib/newlib.SlackBuild
index bb756f2a1705..28514ed81e10 100644
--- a/development/newlib/newlib.SlackBuild
+++ b/development/newlib/newlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for newlib-headers
diff --git a/development/newlisp/newlisp.SlackBuild b/development/newlisp/newlisp.SlackBuild
index f12d6a5ff883..d5f377d1b694 100644
--- a/development/newlisp/newlisp.SlackBuild
+++ b/development/newlisp/newlisp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Written by Jockey S. Kyd (jockey dot kyd at gmail dot com)
#
diff --git a/development/nexus/nexus.SlackBuild b/development/nexus/nexus.SlackBuild
index 12bb12ed357c..6d549cf133cc 100644
--- a/development/nexus/nexus.SlackBuild
+++ b/development/nexus/nexus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Sonatype Nexus Repository OSS
diff --git a/development/nickle/nickle.SlackBuild b/development/nickle/nickle.SlackBuild
index d3a4895edc08..bb7c299c1c9d 100644
--- a/development/nickle/nickle.SlackBuild
+++ b/development/nickle/nickle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nickle.
diff --git a/development/nim/nim.SlackBuild b/development/nim/nim.SlackBuild
index 0eaf9b8c0ebb..b7fff89e25e4 100644
--- a/development/nim/nim.SlackBuild
+++ b/development/nim/nim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nim
diff --git a/development/ninja-ide/ninja-ide.SlackBuild b/development/ninja-ide/ninja-ide.SlackBuild
index 49cffef7b3ca..7f5c3bda0d0a 100644
--- a/development/ninja-ide/ninja-ide.SlackBuild
+++ b/development/ninja-ide/ninja-ide.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ninja-ide
diff --git a/development/nodejs/nodejs.SlackBuild b/development/nodejs/nodejs.SlackBuild
index 078e634e5733..ac908409af81 100644
--- a/development/nodejs/nodejs.SlackBuild
+++ b/development/nodejs/nodejs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nodejs
# Thanks to Audrius Kažukauskas
diff --git a/development/nose/nose.SlackBuild b/development/nose/nose.SlackBuild
index b3f4cea1c3c8..05f8bfc57176 100644
--- a/development/nose/nose.SlackBuild
+++ b/development/nose/nose.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nose
diff --git a/development/notepadqq/notepadqq.SlackBuild b/development/notepadqq/notepadqq.SlackBuild
index 4038ed833448..2547ce4f3bed 100644
--- a/development/notepadqq/notepadqq.SlackBuild
+++ b/development/notepadqq/notepadqq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for notepadqq
diff --git a/development/noweb/noweb.SlackBuild b/development/noweb/noweb.SlackBuild
index 983b47901521..9d9a9717bd7f 100644
--- a/development/noweb/noweb.SlackBuild
+++ b/development/noweb/noweb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for noweb
# Written by Kyle Guinn <elyk03@gmail.com>
diff --git a/development/npm2tgz/npm2tgz.SlackBuild b/development/npm2tgz/npm2tgz.SlackBuild
index 5bbccda2f720..32c1db0c293f 100644
--- a/development/npm2tgz/npm2tgz.SlackBuild
+++ b/development/npm2tgz/npm2tgz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for npm2tgz
diff --git a/development/nsis/nsis.SlackBuild b/development/nsis/nsis.SlackBuild
index 23d88bd12d3b..41269e555e95 100644
--- a/development/nsis/nsis.SlackBuild
+++ b/development/nsis/nsis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nsis
diff --git a/development/nuget/nuget.SlackBuild b/development/nuget/nuget.SlackBuild
index 0034ac5829b1..6a6689ed1e4c 100644
--- a/development/nuget/nuget.SlackBuild
+++ b/development/nuget/nuget.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for NuGet Package Management
diff --git a/development/numpy-legacy/numpy-legacy.SlackBuild b/development/numpy-legacy/numpy-legacy.SlackBuild
index 82a1687f81d1..29ae4365aa7d 100644
--- a/development/numpy-legacy/numpy-legacy.SlackBuild
+++ b/development/numpy-legacy/numpy-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the latest version of NumPy to include
# the compatibility layer with numeric and numarray
diff --git a/development/numpy-legacy3/numpy-legacy3.SlackBuild b/development/numpy-legacy3/numpy-legacy3.SlackBuild
index fdbe01d39f92..8093966b2f16 100644
--- a/development/numpy-legacy3/numpy-legacy3.SlackBuild
+++ b/development/numpy-legacy3/numpy-legacy3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the latest version of NumPy to include
# the compatibility layer with numeric and numarray. This is supposed
diff --git a/development/numpy/numpy.SlackBuild b/development/numpy/numpy.SlackBuild
index 2e7d81354bf1..5f96be5cc140 100644
--- a/development/numpy/numpy.SlackBuild
+++ b/development/numpy/numpy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for NumPy
diff --git a/development/numpy3/numpy3.SlackBuild b/development/numpy3/numpy3.SlackBuild
index d9acbe980208..a60d4ae910e9 100644
--- a/development/numpy3/numpy3.SlackBuild
+++ b/development/numpy3/numpy3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for numpy3
diff --git a/development/nwjs/nwjs.SlackBuild b/development/nwjs/nwjs.SlackBuild
index 8553002a28f8..f051b4168139 100644
--- a/development/nwjs/nwjs.SlackBuild
+++ b/development/nwjs/nwjs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nwjs
diff --git a/development/obcpl/obcpl.SlackBuild b/development/obcpl/obcpl.SlackBuild
index 3a09d26134fb..d1f73081fc5d 100644
--- a/development/obcpl/obcpl.SlackBuild
+++ b/development/obcpl/obcpl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for obcpl
diff --git a/development/obnc-libext/obnc-libext.SlackBuild b/development/obnc-libext/obnc-libext.SlackBuild
index af79e36f72e6..3f93a65ddee4 100644
--- a/development/obnc-libext/obnc-libext.SlackBuild
+++ b/development/obnc-libext/obnc-libext.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for obnc-libext
diff --git a/development/obnc/obnc.SlackBuild b/development/obnc/obnc.SlackBuild
index f34c4e489641..6d0f77f2ca22 100644
--- a/development/obnc/obnc.SlackBuild
+++ b/development/obnc/obnc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for obnc
diff --git a/development/ocaml/ocaml.SlackBuild b/development/ocaml/ocaml.SlackBuild
index 4b03d252f609..7036b8bb3bf1 100644
--- a/development/ocaml/ocaml.SlackBuild
+++ b/development/ocaml/ocaml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ocaml
diff --git a/development/ocamlbuild/ocamlbuild.SlackBuild b/development/ocamlbuild/ocamlbuild.SlackBuild
index b9b187aefa26..154c5d41798e 100644
--- a/development/ocamlbuild/ocamlbuild.SlackBuild
+++ b/development/ocamlbuild/ocamlbuild.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ocamlbuild
diff --git a/development/octant/octant.SlackBuild b/development/octant/octant.SlackBuild
index ea576b1111f1..ca3ccbf80dd2 100644
--- a/development/octant/octant.SlackBuild
+++ b/development/octant/octant.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for octant
diff --git a/development/odb/odb.SlackBuild b/development/odb/odb.SlackBuild
index a51dea0e5e57..1f4d976af62f 100644
--- a/development/odb/odb.SlackBuild
+++ b/development/odb/odb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Code Synthesis odb
diff --git a/development/ola/ola.SlackBuild b/development/ola/ola.SlackBuild
index 63c1643be451..988438b1ad13 100644
--- a/development/ola/ola.SlackBuild
+++ b/development/ola/ola.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ola
diff --git a/development/omake/omake.SlackBuild b/development/omake/omake.SlackBuild
index 7bcea6cfbd80..21c209029a36 100644
--- a/development/omake/omake.SlackBuild
+++ b/development/omake/omake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for omake
diff --git a/development/omniORB/omniORB.SlackBuild b/development/omniORB/omniORB.SlackBuild
index 18d91058a5d1..c643a7a6a238 100644
--- a/development/omniORB/omniORB.SlackBuild
+++ b/development/omniORB/omniORB.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for omniORB
diff --git a/development/omniORBpy/omniORBpy.SlackBuild b/development/omniORBpy/omniORBpy.SlackBuild
index c860c4bb0c2d..47dc9eda21ee 100644
--- a/development/omniORBpy/omniORBpy.SlackBuild
+++ b/development/omniORBpy/omniORBpy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for omniORBpy
diff --git a/development/oni/oni.SlackBuild b/development/oni/oni.SlackBuild
index 3307121e7bdc..a9bbcd4849da 100644
--- a/development/oni/oni.SlackBuild
+++ b/development/oni/oni.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for oni
diff --git a/development/opencomal/opencomal.SlackBuild b/development/opencomal/opencomal.SlackBuild
index 235d1eb5dfc0..dd63ea3a259c 100644
--- a/development/opencomal/opencomal.SlackBuild
+++ b/development/opencomal/opencomal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opencomal
diff --git a/development/opencvs/opencvs.SlackBuild b/development/opencvs/opencvs.SlackBuild
index 57f170f42231..3dc90a552d8a 100644
--- a/development/opencvs/opencvs.SlackBuild
+++ b/development/opencvs/opencvs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2011 Daniel LEVAI
# All rights reserved.
diff --git a/development/openjdk6/openjdk6.SlackBuild b/development/openjdk6/openjdk6.SlackBuild
index 68159a21fb05..bc81698f23d0 100644
--- a/development/openjdk6/openjdk6.SlackBuild
+++ b/development/openjdk6/openjdk6.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenJDK
diff --git a/development/openjdk7/openjdk7.SlackBuild b/development/openjdk7/openjdk7.SlackBuild
index b10729d6a7a9..c81d76ff0bfd 100644
--- a/development/openjdk7/openjdk7.SlackBuild
+++ b/development/openjdk7/openjdk7.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenJDK
diff --git a/development/openjdk8/openjdk8.SlackBuild b/development/openjdk8/openjdk8.SlackBuild
index d3b1688d8103..fc458904b186 100644
--- a/development/openjdk8/openjdk8.SlackBuild
+++ b/development/openjdk8/openjdk8.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenJDK
diff --git a/development/openocd/openocd.SlackBuild b/development/openocd/openocd.SlackBuild
index e34954da4149..a4f7d7163624 100644
--- a/development/openocd/openocd.SlackBuild
+++ b/development/openocd/openocd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openocd
diff --git a/development/openvr/openvr.SlackBuild b/development/openvr/openvr.SlackBuild
index bb19db0c39d8..988321d056b7 100644
--- a/development/openvr/openvr.SlackBuild
+++ b/development/openvr/openvr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openvr
diff --git a/development/osc/osc.SlackBuild b/development/osc/osc.SlackBuild
index eda6edeebab8..664fea9865c8 100644
--- a/development/osc/osc.SlackBuild
+++ b/development/osc/osc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for osc
diff --git a/development/osmo-sdr/osmo-sdr.SlackBuild b/development/osmo-sdr/osmo-sdr.SlackBuild
index d1809ca42dce..b3258c0480f9 100644
--- a/development/osmo-sdr/osmo-sdr.SlackBuild
+++ b/development/osmo-sdr/osmo-sdr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gr-osmosdr
diff --git a/development/p4/p4.SlackBuild b/development/p4/p4.SlackBuild
index d6114f6afc8c..154e2eae9e9f 100644
--- a/development/p4/p4.SlackBuild
+++ b/development/p4/p4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for p4
# Written by Andy Bailey <GooseYArd@gmail.com>
diff --git a/development/p4d/p4d.SlackBuild b/development/p4d/p4d.SlackBuild
index 01140088bddd..786bdf1b6c85 100644
--- a/development/p4d/p4d.SlackBuild
+++ b/development/p4d/p4d.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for p4d
# Based on Slackbuild script for p4 by Andy Bailey <GooseYArd@gmail.com>
diff --git a/development/p4v/p4v.SlackBuild b/development/p4v/p4v.SlackBuild
index 736775119d55..e3cde4436e1a 100644
--- a/development/p4v/p4v.SlackBuild
+++ b/development/p4v/p4v.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for p4v
diff --git a/development/pahole/pahole.SlackBuild b/development/pahole/pahole.SlackBuild
index a515ffbd690a..63d481f3b3c1 100644
--- a/development/pahole/pahole.SlackBuild
+++ b/development/pahole/pahole.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pahole
diff --git a/development/pandas/pandas.SlackBuild b/development/pandas/pandas.SlackBuild
index b2aaa906af5d..3aef922991f5 100644
--- a/development/pandas/pandas.SlackBuild
+++ b/development/pandas/pandas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pandas
diff --git a/development/pasdoc/pasdoc.SlackBuild b/development/pasdoc/pasdoc.SlackBuild
index 8b7329af43c9..4d510f537570 100644
--- a/development/pasdoc/pasdoc.SlackBuild
+++ b/development/pasdoc/pasdoc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pasdoc
diff --git a/development/patchutils/patchutils.SlackBuild b/development/patchutils/patchutils.SlackBuild
index 0b30672ca8b3..57bf14c44b4f 100644
--- a/development/patchutils/patchutils.SlackBuild
+++ b/development/patchutils/patchutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for patchutils
diff --git a/development/pcc/pcc.SlackBuild b/development/pcc/pcc.SlackBuild
index af48a94e7461..0b18f4e9b221 100644
--- a/development/pcc/pcc.SlackBuild
+++ b/development/pcc/pcc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pcc (Portable C Compiler)
diff --git a/development/pd-psql/pd-psql.SlackBuild b/development/pd-psql/pd-psql.SlackBuild
index db0e74058a5e..eae5e648ca9b 100644
--- a/development/pd-psql/pd-psql.SlackBuild
+++ b/development/pd-psql/pd-psql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <pd-psql>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/development/peg/peg.SlackBuild b/development/peg/peg.SlackBuild
index 4e761dd00ce0..2e1423d3d967 100644
--- a/development/peg/peg.SlackBuild
+++ b/development/peg/peg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for peg/leg
diff --git a/development/perf/perf.SlackBuild b/development/perf/perf.SlackBuild
index b1ba1b393da4..b13cd66bc7a6 100644
--- a/development/perf/perf.SlackBuild
+++ b/development/perf/perf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perf
diff --git a/development/pforth/pforth.SlackBuild b/development/pforth/pforth.SlackBuild
index 98f75dbaec4f..7d5893f3fb08 100644
--- a/development/pforth/pforth.SlackBuild
+++ b/development/pforth/pforth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pforth
diff --git a/development/phantomjs/phantomjs.SlackBuild b/development/phantomjs/phantomjs.SlackBuild
index 4302886e7902..bb953af3f525 100644
--- a/development/phantomjs/phantomjs.SlackBuild
+++ b/development/phantomjs/phantomjs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for phantomjs
diff --git a/development/php-apcu/php-apcu.SlackBuild b/development/php-apcu/php-apcu.SlackBuild
index 99cd064bb369..4527f8367453 100644
--- a/development/php-apcu/php-apcu.SlackBuild
+++ b/development/php-apcu/php-apcu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "php-apcu".
diff --git a/development/php-pinba/php-pinba.SlackBuild b/development/php-pinba/php-pinba.SlackBuild
index c5b84e98cd61..7c5f68ce0987 100644
--- a/development/php-pinba/php-pinba.SlackBuild
+++ b/development/php-pinba/php-pinba.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for php-pinba
diff --git a/development/phpDocumentor/phpDocumentor.SlackBuild b/development/phpDocumentor/phpDocumentor.SlackBuild
index e64719d406ab..98c0bea3593d 100644
--- a/development/phpDocumentor/phpDocumentor.SlackBuild
+++ b/development/phpDocumentor/phpDocumentor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for phpDocumentor
# Home Page http://www.phpdoc.org/
diff --git a/development/pingendo/pingendo.SlackBuild b/development/pingendo/pingendo.SlackBuild
index 53f101fa20c6..9a9a198fc5e2 100644
--- a/development/pingendo/pingendo.SlackBuild
+++ b/development/pingendo/pingendo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pingendo
diff --git a/development/pip2tgz/pip2tgz.SlackBuild b/development/pip2tgz/pip2tgz.SlackBuild
index 14c58034d24f..e9bbf4ea74ec 100644
--- a/development/pip2tgz/pip2tgz.SlackBuild
+++ b/development/pip2tgz/pip2tgz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pip2tgz
diff --git a/development/pkgconf/pkgconf.SlackBuild b/development/pkgconf/pkgconf.SlackBuild
index cbcd1c0e2deb..f71e9aeb3ee5 100644
--- a/development/pkgconf/pkgconf.SlackBuild
+++ b/development/pkgconf/pkgconf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pkgconf
diff --git a/development/pkgdiff/pkgdiff.SlackBuild b/development/pkgdiff/pkgdiff.SlackBuild
index dc194aae6415..4a0b70a2c129 100644
--- a/development/pkgdiff/pkgdiff.SlackBuild
+++ b/development/pkgdiff/pkgdiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pkgdiff
diff --git a/development/poedit/poedit.SlackBuild b/development/poedit/poedit.SlackBuild
index 1106c4462722..4e4f994d9d68 100644
--- a/development/poedit/poedit.SlackBuild
+++ b/development/poedit/poedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for poedit
diff --git a/development/polyml/polyml.SlackBuild b/development/polyml/polyml.SlackBuild
index 724163002938..1c8173d6d548 100644
--- a/development/polyml/polyml.SlackBuild
+++ b/development/polyml/polyml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for polyml
# Written by Eugene Suter <easuter at gmail.com>
diff --git a/development/portaudio/portaudio.SlackBuild b/development/portaudio/portaudio.SlackBuild
index 4557cd289fb8..b5fea9ee2744 100644
--- a/development/portaudio/portaudio.SlackBuild
+++ b/development/portaudio/portaudio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "PortAudio".
#
diff --git a/development/postman/postman.SlackBuild b/development/postman/postman.SlackBuild
index 3ac8eeb53cc3..ce1351f9d57c 100644
--- a/development/postman/postman.SlackBuild
+++ b/development/postman/postman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Postman
diff --git a/development/power-architect/power-architect.SlackBuild b/development/power-architect/power-architect.SlackBuild
index 1c660935b130..bf4f72b41710 100644
--- a/development/power-architect/power-architect.SlackBuild
+++ b/development/power-architect/power-architect.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for power-architect
diff --git a/development/premake/premake.SlackBuild b/development/premake/premake.SlackBuild
index b439691707c9..a36f0061d660 100644
--- a/development/premake/premake.SlackBuild
+++ b/development/premake/premake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for premake
diff --git a/development/processing/processing.SlackBuild b/development/processing/processing.SlackBuild
index 4ab4663551c1..f4526abede31 100644
--- a/development/processing/processing.SlackBuild
+++ b/development/processing/processing.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for processing
diff --git a/development/pstack-expect-gdb/pstack-expect-gdb.SlackBuild b/development/pstack-expect-gdb/pstack-expect-gdb.SlackBuild
index 507c34564876..73d7f16b966a 100644
--- a/development/pstack-expect-gdb/pstack-expect-gdb.SlackBuild
+++ b/development/pstack-expect-gdb/pstack-expect-gdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pstack-expect-gdb
diff --git a/development/psycopg2/psycopg2.SlackBuild b/development/psycopg2/psycopg2.SlackBuild
index 7080044d701c..ea5e7f51c6c7 100644
--- a/development/psycopg2/psycopg2.SlackBuild
+++ b/development/psycopg2/psycopg2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for psycopg2
diff --git a/development/pudb/pudb.SlackBuild b/development/pudb/pudb.SlackBuild
index 8e748a66beff..30701ef6bc4f 100644
--- a/development/pudb/pudb.SlackBuild
+++ b/development/pudb/pudb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pudb
diff --git a/development/pycharm/pycharm.SlackBuild b/development/pycharm/pycharm.SlackBuild
index f0002fd902a5..e9bf0fdfdd16 100644
--- a/development/pycharm/pycharm.SlackBuild
+++ b/development/pycharm/pycharm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pycharm
diff --git a/development/pyclewn/pyclewn.SlackBuild b/development/pyclewn/pyclewn.SlackBuild
index 63bdc9baac2b..52e580a194bf 100644
--- a/development/pyclewn/pyclewn.SlackBuild
+++ b/development/pyclewn/pyclewn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyclewn
diff --git a/development/pycscope/pycscope.SlackBuild b/development/pycscope/pycscope.SlackBuild
index 66fc2249f985..0e1ca59d3166 100644
--- a/development/pycscope/pycscope.SlackBuild
+++ b/development/pycscope/pycscope.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyCscope
diff --git a/development/pyenchant/pyenchant.SlackBuild b/development/pyenchant/pyenchant.SlackBuild
index fc5afede8017..4131e5444101 100644
--- a/development/pyenchant/pyenchant.SlackBuild
+++ b/development/pyenchant/pyenchant.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyenchant
diff --git a/development/pylint/pylint.SlackBuild b/development/pylint/pylint.SlackBuild
index 66f00b84c625..a4da703c2d64 100644
--- a/development/pylint/pylint.SlackBuild
+++ b/development/pylint/pylint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pylint
diff --git a/development/pyqt-distutils/pyqt-distutils.SlackBuild b/development/pyqt-distutils/pyqt-distutils.SlackBuild
index 1220507721fb..8ab66166f758 100644
--- a/development/pyqt-distutils/pyqt-distutils.SlackBuild
+++ b/development/pyqt-distutils/pyqt-distutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyqt-distutils
diff --git a/development/pyside-tools/pyside-tools.SlackBuild b/development/pyside-tools/pyside-tools.SlackBuild
index dfe5bd58faa9..de4745f9bef9 100644
--- a/development/pyside-tools/pyside-tools.SlackBuild
+++ b/development/pyside-tools/pyside-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyside-tools
diff --git a/development/python3-cycler/python3-cycler.SlackBuild b/development/python3-cycler/python3-cycler.SlackBuild
index 61ae3c4d8e93..197296c34a22 100644
--- a/development/python3-cycler/python3-cycler.SlackBuild
+++ b/development/python3-cycler/python3-cycler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cycler
diff --git a/development/python3-matplotlib/python3-matplotlib.SlackBuild b/development/python3-matplotlib/python3-matplotlib.SlackBuild
index 5722f9f70063..45587c0d4890 100644
--- a/development/python3-matplotlib/python3-matplotlib.SlackBuild
+++ b/development/python3-matplotlib/python3-matplotlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the Python 3 version of matplotlib
diff --git a/development/pyvim/pyvim.SlackBuild b/development/pyvim/pyvim.SlackBuild
index 4dfdf37500b0..82c1d7b4a108 100644
--- a/development/pyvim/pyvim.SlackBuild
+++ b/development/pyvim/pyvim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyvim
diff --git a/development/qbs/qbs.SlackBuild b/development/qbs/qbs.SlackBuild
index 4ee06c4422d1..18c64e160506 100644
--- a/development/qbs/qbs.SlackBuild
+++ b/development/qbs/qbs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Qbs
diff --git a/development/qconf/qconf.SlackBuild b/development/qconf/qconf.SlackBuild
index c642f886c36a..f216aa734534 100644
--- a/development/qconf/qconf.SlackBuild
+++ b/development/qconf/qconf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qconf
# Written by Alexei Panov <elemc@atisserv.ru>
diff --git a/development/qt-creator-llvm/qt-creator-llvm.SlackBuild b/development/qt-creator-llvm/qt-creator-llvm.SlackBuild
index 1228b7ceabfd..3bc45dbbf56b 100644
--- a/development/qt-creator-llvm/qt-creator-llvm.SlackBuild
+++ b/development/qt-creator-llvm/qt-creator-llvm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LLVM/Clang tools for Qt Creator
diff --git a/development/qt-creator/qt-creator.SlackBuild b/development/qt-creator/qt-creator.SlackBuild
index ed1f9e6faec7..6150d5826b06 100644
--- a/development/qt-creator/qt-creator.SlackBuild
+++ b/development/qt-creator/qt-creator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Qt Creator
diff --git a/development/qt-creator2/qt-creator2.SlackBuild b/development/qt-creator2/qt-creator2.SlackBuild
index 048d957754f6..373b7ff4ac6b 100644
--- a/development/qt-creator2/qt-creator2.SlackBuild
+++ b/development/qt-creator2/qt-creator2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qt-creator2
diff --git a/development/quilt/quilt.SlackBuild b/development/quilt/quilt.SlackBuild
index 7fd084720b70..12fe85962b80 100644
--- a/development/quilt/quilt.SlackBuild
+++ b/development/quilt/quilt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for quilt
diff --git a/development/racer/racer.SlackBuild b/development/racer/racer.SlackBuild
index febdbedc020c..1ca7657d00d6 100644
--- a/development/racer/racer.SlackBuild
+++ b/development/racer/racer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for racer
diff --git a/development/racket/racket.SlackBuild b/development/racket/racket.SlackBuild
index a424d46f76b8..ded8b8e74226 100644
--- a/development/racket/racket.SlackBuild
+++ b/development/racket/racket.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for racket
diff --git a/development/radare2/radare2.SlackBuild b/development/radare2/radare2.SlackBuild
index d71755e8304b..66ce9ead56dc 100644
--- a/development/radare2/radare2.SlackBuild
+++ b/development/radare2/radare2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for radare2
diff --git a/development/ragel/ragel.SlackBuild b/development/ragel/ragel.SlackBuild
index 7fdc9dd47d73..11328f5adf6e 100644
--- a/development/ragel/ragel.SlackBuild
+++ b/development/ragel/ragel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ragel
diff --git a/development/rapidsvn/rapidsvn.SlackBuild b/development/rapidsvn/rapidsvn.SlackBuild
index 68f194e2db87..0ab64b24485c 100644
--- a/development/rapidsvn/rapidsvn.SlackBuild
+++ b/development/rapidsvn/rapidsvn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for RapidSVN
diff --git a/development/rarian/rarian.SlackBuild b/development/rarian/rarian.SlackBuild
index 020bf5f9ef01..9f87765e1548 100644
--- a/development/rarian/rarian.SlackBuild
+++ b/development/rarian/rarian.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Rarian
diff --git a/development/reckless/reckless.SlackBuild b/development/reckless/reckless.SlackBuild
index 7da60bb2a6fb..e5f1be3b319f 100644
--- a/development/reckless/reckless.SlackBuild
+++ b/development/reckless/reckless.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for reckless
diff --git a/development/redo/redo.SlackBuild b/development/redo/redo.SlackBuild
index 8dbc926e1efe..8255ed3444af 100644
--- a/development/redo/redo.SlackBuild
+++ b/development/redo/redo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for redo
diff --git a/development/referenceassemblies-pcl/referenceassemblies-pcl.SlackBuild b/development/referenceassemblies-pcl/referenceassemblies-pcl.SlackBuild
index e16b4a61a2ff..458e1faa7344 100644
--- a/development/referenceassemblies-pcl/referenceassemblies-pcl.SlackBuild
+++ b/development/referenceassemblies-pcl/referenceassemblies-pcl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for referenceassemblies-pcl
diff --git a/development/reflex/reflex.SlackBuild b/development/reflex/reflex.SlackBuild
index d2954ce96486..8b4999ed4193 100644
--- a/development/reflex/reflex.SlackBuild
+++ b/development/reflex/reflex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for reflex
diff --git a/development/regexxer/regexxer.SlackBuild b/development/regexxer/regexxer.SlackBuild
index 62ce3eb8e4d0..3c787a465a52 100644
--- a/development/regexxer/regexxer.SlackBuild
+++ b/development/regexxer/regexxer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for regexxer
diff --git a/development/regina-rexx/regina-rexx.SlackBuild b/development/regina-rexx/regina-rexx.SlackBuild
index eff7d560d756..87756ba6c6e0 100644
--- a/development/regina-rexx/regina-rexx.SlackBuild
+++ b/development/regina-rexx/regina-rexx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Regina REXX Interpreter
# Written by Diogo Leal (diogo@diogoleal.com)
diff --git a/development/rmac/rmac.SlackBuild b/development/rmac/rmac.SlackBuild
index a304fad8b7b4..9ba4c8a5ed23 100644
--- a/development/rmac/rmac.SlackBuild
+++ b/development/rmac/rmac.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rmac
diff --git a/development/rmlmmc/rmlmmc.SlackBuild b/development/rmlmmc/rmlmmc.SlackBuild
index 557ac10de4aa..dd819d64bb71 100644
--- a/development/rmlmmc/rmlmmc.SlackBuild
+++ b/development/rmlmmc/rmlmmc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rmlmmc
diff --git a/development/robomongo/robomongo.SlackBuild b/development/robomongo/robomongo.SlackBuild
index 2091165fd423..70645449ff9b 100644
--- a/development/robomongo/robomongo.SlackBuild
+++ b/development/robomongo/robomongo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for robomongo
# Home Page http://www.robomongo.org
diff --git a/development/robotframework/robotframework.SlackBuild b/development/robotframework/robotframework.SlackBuild
index 2308545fade1..69fa2ef17b89 100644
--- a/development/robotframework/robotframework.SlackBuild
+++ b/development/robotframework/robotframework.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for robotframework
diff --git a/development/rstudio-desktop/rstudio-desktop.SlackBuild b/development/rstudio-desktop/rstudio-desktop.SlackBuild
index 22db996363e0..abbd0f3e60d4 100644
--- a/development/rstudio-desktop/rstudio-desktop.SlackBuild
+++ b/development/rstudio-desktop/rstudio-desktop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rstudio-desktop
diff --git a/development/rtags/rtags.SlackBuild b/development/rtags/rtags.SlackBuild
index 8d3ce0bc1215..b0ba848127c4 100644
--- a/development/rtags/rtags.SlackBuild
+++ b/development/rtags/rtags.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rtags
diff --git a/development/ruff/ruff.SlackBuild b/development/ruff/ruff.SlackBuild
index 175a300a96ee..db903af220c4 100644
--- a/development/ruff/ruff.SlackBuild
+++ b/development/ruff/ruff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ruff
diff --git a/development/rustup/rustup.SlackBuild b/development/rustup/rustup.SlackBuild
index 9b0dfa4430f0..e32b032b30b9 100644
--- a/development/rustup/rustup.SlackBuild
+++ b/development/rustup/rustup.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rustup
diff --git a/development/s51dude/s51dude.SlackBuild b/development/s51dude/s51dude.SlackBuild
index 2b3e6ede5286..5f24ed52d477 100644
--- a/development/s51dude/s51dude.SlackBuild
+++ b/development/s51dude/s51dude.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for s51dude
diff --git a/development/sam/sam.SlackBuild b/development/sam/sam.SlackBuild
index 2216e10c1e16..6cf3c8704aa0 100644
--- a/development/sam/sam.SlackBuild
+++ b/development/sam/sam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sam
diff --git a/development/samurai/samurai.SlackBuild b/development/samurai/samurai.SlackBuild
index 8d505c095fea..a9af31fa7e7f 100644
--- a/development/samurai/samurai.SlackBuild
+++ b/development/samurai/samurai.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for samurai
diff --git a/development/sauce/sauce.SlackBuild b/development/sauce/sauce.SlackBuild
index 432ac77aca80..729a0e4d3aa8 100644
--- a/development/sauce/sauce.SlackBuild
+++ b/development/sauce/sauce.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <appname>
diff --git a/development/sbcl/sbcl.SlackBuild b/development/sbcl/sbcl.SlackBuild
index 01e78bc49ba2..54a1269f0ae3 100644
--- a/development/sbcl/sbcl.SlackBuild
+++ b/development/sbcl/sbcl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sbcl
diff --git a/development/sbt/sbt.SlackBuild b/development/sbt/sbt.SlackBuild
index dd684270ff6e..bdf92368bd57 100644
--- a/development/sbt/sbt.SlackBuild
+++ b/development/sbt/sbt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sbt
# Written by Ben Mendis <ben.mendis@gmail.com>
diff --git a/development/scala/scala.SlackBuild b/development/scala/scala.SlackBuild
index 2fb9b1196870..ede91cc60c8a 100644
--- a/development/scala/scala.SlackBuild
+++ b/development/scala/scala.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Build script for scala
diff --git a/development/schroot/schroot.SlackBuild b/development/schroot/schroot.SlackBuild
index e6b20cd06e38..9118250e438b 100644
--- a/development/schroot/schroot.SlackBuild
+++ b/development/schroot/schroot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for schroot
# Written by Andy Bailey, GooseYArd@gmail.com
diff --git a/development/scite/scite.SlackBuild b/development/scite/scite.SlackBuild
index c71158b071b0..19488873c0f9 100644
--- a/development/scite/scite.SlackBuild
+++ b/development/scite/scite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SciTE
diff --git a/development/sdcc/sdcc.SlackBuild b/development/sdcc/sdcc.SlackBuild
index d98410a08e13..d857101827de 100644
--- a/development/sdcc/sdcc.SlackBuild
+++ b/development/sdcc/sdcc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sdcc
diff --git a/development/setedit/setedit.SlackBuild b/development/setedit/setedit.SlackBuild
index 9e0dcb1490c2..70ff13476cc9 100644
--- a/development/setedit/setedit.SlackBuild
+++ b/development/setedit/setedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <setedit>
diff --git a/development/setuptools-git/setuptools-git.SlackBuild b/development/setuptools-git/setuptools-git.SlackBuild
index fd50c1e8d17a..2974a1aac206 100644
--- a/development/setuptools-git/setuptools-git.SlackBuild
+++ b/development/setuptools-git/setuptools-git.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for setuptools-git
diff --git a/development/shc/shc.SlackBuild b/development/shc/shc.SlackBuild
index 6b4798dfa233..6c0bd1d55b1b 100644
--- a/development/shc/shc.SlackBuild
+++ b/development/shc/shc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shc
diff --git a/development/shed/shed.SlackBuild b/development/shed/shed.SlackBuild
index a4e7e52ba118..3282794b4777 100644
--- a/development/shed/shed.SlackBuild
+++ b/development/shed/shed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Shed
diff --git a/development/shiboken/shiboken.SlackBuild b/development/shiboken/shiboken.SlackBuild
index a45a41166745..0a9f99c2bd97 100644
--- a/development/shiboken/shiboken.SlackBuild
+++ b/development/shiboken/shiboken.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shiboken
diff --git a/development/shiboken2/shiboken2.SlackBuild b/development/shiboken2/shiboken2.SlackBuild
index ab2459020119..f7bfaccae327 100644
--- a/development/shiboken2/shiboken2.SlackBuild
+++ b/development/shiboken2/shiboken2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shiboken2
diff --git a/development/simavr/simavr.SlackBuild b/development/simavr/simavr.SlackBuild
index a8b989b385fb..dc376fb0bf82 100644
--- a/development/simavr/simavr.SlackBuild
+++ b/development/simavr/simavr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for simavr
diff --git a/development/simulavr/simulavr.SlackBuild b/development/simulavr/simulavr.SlackBuild
index 9d4a1cb9a7f2..ff8d590c4466 100644
--- a/development/simulavr/simulavr.SlackBuild
+++ b/development/simulavr/simulavr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SimulAVR
diff --git a/development/slibtool/slibtool.SlackBuild b/development/slibtool/slibtool.SlackBuild
index a42787ec1836..87267e66b8a0 100644
--- a/development/slibtool/slibtool.SlackBuild
+++ b/development/slibtool/slibtool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slibtool
diff --git a/development/sloccount/sloccount.SlackBuild b/development/sloccount/sloccount.SlackBuild
index 089d05cb3d7a..d2d03bab6ac2 100644
--- a/development/sloccount/sloccount.SlackBuild
+++ b/development/sloccount/sloccount.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SLOCcount
# Written by Aleksandar B. Samardzic <asamardzic@math.rs>
diff --git a/development/smalltalk/smalltalk.SlackBuild b/development/smalltalk/smalltalk.SlackBuild
index 294d2fdce7c7..bcb753b29bdf 100644
--- a/development/smalltalk/smalltalk.SlackBuild
+++ b/development/smalltalk/smalltalk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smalltalk
# Originally by Jockey S. Kyd (jockey dot kyd at gmail dot com)
diff --git a/development/smartgit/smartgit.SlackBuild b/development/smartgit/smartgit.SlackBuild
index c621bcb07a41..b470bf004060 100644
--- a/development/smartgit/smartgit.SlackBuild
+++ b/development/smartgit/smartgit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for SmartGit
# Copyright 2014 Miguel De Anda
diff --git a/development/smartsvn/smartsvn.SlackBuild b/development/smartsvn/smartsvn.SlackBuild
index bfd8feca90ab..fa895325338f 100644
--- a/development/smartsvn/smartsvn.SlackBuild
+++ b/development/smartsvn/smartsvn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for SmartSvn
# Copyright 2014 Miguel De Anda
diff --git a/development/smlnj/smlnj.SlackBuild b/development/smlnj/smlnj.SlackBuild
index 47fb29b1239f..61bc9801fbc5 100644
--- a/development/smlnj/smlnj.SlackBuild
+++ b/development/smlnj/smlnj.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smlnj
diff --git a/development/snack/snack.SlackBuild b/development/snack/snack.SlackBuild
index 560490509caf..b3388fe729fd 100644
--- a/development/snack/snack.SlackBuild
+++ b/development/snack/snack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Snack
diff --git a/development/snappy/snappy.SlackBuild b/development/snappy/snappy.SlackBuild
index dfdae90c564b..3165ab25d604 100644
--- a/development/snappy/snappy.SlackBuild
+++ b/development/snappy/snappy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Snappy
# Written by Mário Antunes (mariolpantunes@gmail.com)
diff --git a/development/sonarqube/sonarqube.SlackBuild b/development/sonarqube/sonarqube.SlackBuild
index ce8288382408..51a25c8a6e5a 100644
--- a/development/sonarqube/sonarqube.SlackBuild
+++ b/development/sonarqube/sonarqube.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sonarqube
# Copyright 2016 Giorgio Peron <giorgio.peron@gmail.com>, Belluno, Italy
diff --git a/development/source-highlight/source-highlight.SlackBuild b/development/source-highlight/source-highlight.SlackBuild
index 80423eb3d11f..db00e344b5e4 100644
--- a/development/source-highlight/source-highlight.SlackBuild
+++ b/development/source-highlight/source-highlight.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for source-highlight
# Written by powtrix (@gmail.com)
diff --git a/development/sourcenav/sourcenav.SlackBuild b/development/sourcenav/sourcenav.SlackBuild
index 6690fce45491..ab436b97304b 100644
--- a/development/sourcenav/sourcenav.SlackBuild
+++ b/development/sourcenav/sourcenav.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sourcenavigator-NG
diff --git a/development/sphinx_rtd_theme/sphinx_rtd_theme.SlackBuild b/development/sphinx_rtd_theme/sphinx_rtd_theme.SlackBuild
index 06eef84448a0..56d26dfb0749 100644
--- a/development/sphinx_rtd_theme/sphinx_rtd_theme.SlackBuild
+++ b/development/sphinx_rtd_theme/sphinx_rtd_theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sphinx_rtd_theme
diff --git a/development/spice-protocol/spice-protocol.SlackBuild b/development/spice-protocol/spice-protocol.SlackBuild
index 007ca1789628..080f32f8e2e9 100644
--- a/development/spice-protocol/spice-protocol.SlackBuild
+++ b/development/spice-protocol/spice-protocol.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spice-protocol
# Copyright 2013-2019 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/development/spin/spin.SlackBuild b/development/spin/spin.SlackBuild
index 01f4cab9a1b7..d017efc6ed96 100644
--- a/development/spin/spin.SlackBuild
+++ b/development/spin/spin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spin
diff --git a/development/splint/splint.SlackBuild b/development/splint/splint.SlackBuild
index cd1aa833e56f..c32c6b41586b 100644
--- a/development/splint/splint.SlackBuild
+++ b/development/splint/splint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for splint
diff --git a/development/spyder/spyder.SlackBuild b/development/spyder/spyder.SlackBuild
index bb93e71405b2..2792a9868212 100644
--- a/development/spyder/spyder.SlackBuild
+++ b/development/spyder/spyder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spyder
diff --git a/development/sqlcl/sqlcl.SlackBuild b/development/sqlcl/sqlcl.SlackBuild
index c999f917fa77..09aae6818889 100644
--- a/development/sqlcl/sqlcl.SlackBuild
+++ b/development/sqlcl/sqlcl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Oracle SQL Developer Command Line
diff --git a/development/sqldeveloper/sqldeveloper.SlackBuild b/development/sqldeveloper/sqldeveloper.SlackBuild
index 20e3d32639ae..491f4eb3e93a 100644
--- a/development/sqldeveloper/sqldeveloper.SlackBuild
+++ b/development/sqldeveloper/sqldeveloper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Oracle SQL Developer
diff --git a/development/sqlitebrowser/sqlitebrowser.SlackBuild b/development/sqlitebrowser/sqlitebrowser.SlackBuild
index 8c3dcbb55435..c3cfe11ca559 100644
--- a/development/sqlitebrowser/sqlitebrowser.SlackBuild
+++ b/development/sqlitebrowser/sqlitebrowser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sqlitebrowser
# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org
diff --git a/development/sqliteman/sqliteman.SlackBuild b/development/sqliteman/sqliteman.SlackBuild
index 9f3903f30b6e..aa3b547ba90e 100644
--- a/development/sqliteman/sqliteman.SlackBuild
+++ b/development/sqliteman/sqliteman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sqliteman
diff --git a/development/squirrel-sql/squirrel-sql.SlackBuild b/development/squirrel-sql/squirrel-sql.SlackBuild
index a158ab46ed08..b928e0501fa1 100644
--- a/development/squirrel-sql/squirrel-sql.SlackBuild
+++ b/development/squirrel-sql/squirrel-sql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for squirrel-sql
diff --git a/development/src-vcs/src-vcs.SlackBuild b/development/src-vcs/src-vcs.SlackBuild
index 3c08954c7e6a..dd9688f716c0 100644
--- a/development/src-vcs/src-vcs.SlackBuild
+++ b/development/src-vcs/src-vcs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for src-vcs
diff --git a/development/srcML/srcML.SlackBuild b/development/srcML/srcML.SlackBuild
index 4d8e628a63f4..3709552c8aa2 100644
--- a/development/srcML/srcML.SlackBuild
+++ b/development/srcML/srcML.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for srcML
diff --git a/development/srecord/srecord.SlackBuild b/development/srecord/srecord.SlackBuild
index 03340cb9b5fd..1bd50bbff030 100644
--- a/development/srecord/srecord.SlackBuild
+++ b/development/srecord/srecord.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for srecord
diff --git a/development/staruml/staruml.SlackBuild b/development/staruml/staruml.SlackBuild
index 8b411012ed78..d9ff901fc7dc 100644
--- a/development/staruml/staruml.SlackBuild
+++ b/development/staruml/staruml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for StarUML
diff --git a/development/stgit/stgit.SlackBuild b/development/stgit/stgit.SlackBuild
index 76bc23a536a8..5f05afac01ef 100644
--- a/development/stgit/stgit.SlackBuild
+++ b/development/stgit/stgit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild for StGIT (Stacked GIT)
diff --git a/development/stlink/stlink.SlackBuild b/development/stlink/stlink.SlackBuild
index 1d18e9d50644..3415b3ffc69c 100644
--- a/development/stlink/stlink.SlackBuild
+++ b/development/stlink/stlink.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stlink
diff --git a/development/sublime_merge/sublime_merge.SlackBuild b/development/sublime_merge/sublime_merge.SlackBuild
index 64c3f3c62246..f393dc58e54a 100644
--- a/development/sublime_merge/sublime_merge.SlackBuild
+++ b/development/sublime_merge/sublime_merge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Sublime Merge
# Builds a Slackware package from the Sublime Merge binary tarballs.
diff --git a/development/sublime_text/sublime_text.SlackBuild b/development/sublime_text/sublime_text.SlackBuild
index 1cce000c1a9f..b7a97a1ebd51 100644
--- a/development/sublime_text/sublime_text.SlackBuild
+++ b/development/sublime_text/sublime_text.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Sublime Text 2.0.2
# Builds a Slackware package from the Sublime Text 2 binary tarballs.
diff --git a/development/svn-all-fast-export/svn-all-fast-export.SlackBuild b/development/svn-all-fast-export/svn-all-fast-export.SlackBuild
index 49bcbecf1414..0d086e22133b 100644
--- a/development/svn-all-fast-export/svn-all-fast-export.SlackBuild
+++ b/development/svn-all-fast-export/svn-all-fast-export.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for svn-all-fast-export
diff --git a/development/swfmill/swfmill.SlackBuild b/development/swfmill/swfmill.SlackBuild
index 910f31fa3332..8115f8779dac 100644
--- a/development/swfmill/swfmill.SlackBuild
+++ b/development/swfmill/swfmill.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Swfmill
diff --git a/development/swi-prolog/swi-prolog.SlackBuild b/development/swi-prolog/swi-prolog.SlackBuild
index 9a7ca87992b4..78ee41017690 100644
--- a/development/swi-prolog/swi-prolog.SlackBuild
+++ b/development/swi-prolog/swi-prolog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for swi-prolog
diff --git a/development/swift/swift.SlackBuild b/development/swift/swift.SlackBuild
index 446351633e90..c58a3b293134 100644
--- a/development/swift/swift.SlackBuild
+++ b/development/swift/swift.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for swift programming language suite
diff --git a/development/systemtap/systemtap.SlackBuild b/development/systemtap/systemtap.SlackBuild
index 91110106eb26..affac10a4d29 100644
--- a/development/systemtap/systemtap.SlackBuild
+++ b/development/systemtap/systemtap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SystemTap diagnosis mechanism
diff --git a/development/tcc/tcc.SlackBuild b/development/tcc/tcc.SlackBuild
index 50bd4af57f6e..eee5cd7edc9d 100644
--- a/development/tcc/tcc.SlackBuild
+++ b/development/tcc/tcc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tiny c compiler
diff --git a/development/tcludp/tcludp.SlackBuild b/development/tcludp/tcludp.SlackBuild
index eec569549e8f..064d502985fd 100644
--- a/development/tcludp/tcludp.SlackBuild
+++ b/development/tcludp/tcludp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tcludp
diff --git a/development/tclvfs/tclvfs.SlackBuild b/development/tclvfs/tclvfs.SlackBuild
index e1dfb636f9d8..4ec6a1698102 100644
--- a/development/tclvfs/tclvfs.SlackBuild
+++ b/development/tclvfs/tclvfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tclvfs
diff --git a/development/tea/tea.SlackBuild b/development/tea/tea.SlackBuild
index 132287211804..c5c8dd2465fc 100644
--- a/development/tea/tea.SlackBuild
+++ b/development/tea/tea.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tea
# Written by Nai (bluedbs@gmail.com)
diff --git a/development/teensy_loader_cli/teensy_loader_cli.SlackBuild b/development/teensy_loader_cli/teensy_loader_cli.SlackBuild
index a6961dc84e9c..ba8c150a5498 100644
--- a/development/teensy_loader_cli/teensy_loader_cli.SlackBuild
+++ b/development/teensy_loader_cli/teensy_loader_cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for teensy
diff --git a/development/texi2html/texi2html.SlackBuild b/development/texi2html/texi2html.SlackBuild
index 26917bcd084d..28a78fa06648 100644
--- a/development/texi2html/texi2html.SlackBuild
+++ b/development/texi2html/texi2html.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for texi2html
diff --git a/development/textadept/textadept.SlackBuild b/development/textadept/textadept.SlackBuild
index ea50640a93ef..155b3bccb9e6 100644
--- a/development/textadept/textadept.SlackBuild
+++ b/development/textadept/textadept.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for textadept
# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org
diff --git a/development/thread/thread.SlackBuild b/development/thread/thread.SlackBuild
index fa5012490ed3..e71fb5f245b6 100644
--- a/development/thread/thread.SlackBuild
+++ b/development/thread/thread.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for thread
diff --git a/development/tig/tig.SlackBuild b/development/tig/tig.SlackBuild
index 65e2ea179f8b..880964615f67 100644
--- a/development/tig/tig.SlackBuild
+++ b/development/tig/tig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tig
diff --git a/development/tiled/tiled.SlackBuild b/development/tiled/tiled.SlackBuild
index 9d481edab95b..960fbea1974f 100644
--- a/development/tiled/tiled.SlackBuild
+++ b/development/tiled/tiled.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tiled
diff --git a/development/tkcvs/tkcvs.SlackBuild b/development/tkcvs/tkcvs.SlackBuild
index 7411a11ca593..86bd94e3b06d 100644
--- a/development/tkcvs/tkcvs.SlackBuild
+++ b/development/tkcvs/tkcvs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tkcvs
diff --git a/development/tkdiff/tkdiff.SlackBuild b/development/tkdiff/tkdiff.SlackBuild
index c98cda86375d..db5511528987 100644
--- a/development/tkdiff/tkdiff.SlackBuild
+++ b/development/tkdiff/tkdiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tkdiff
diff --git a/development/tkdnd/tkdnd.SlackBuild b/development/tkdnd/tkdnd.SlackBuild
index 3946593af411..b4c50039367c 100644
--- a/development/tkdnd/tkdnd.SlackBuild
+++ b/development/tkdnd/tkdnd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tkdnd
diff --git a/development/tklib/tklib.SlackBuild b/development/tklib/tklib.SlackBuild
index fa65e48b1773..0a8167b1ac50 100644
--- a/development/tklib/tklib.SlackBuild
+++ b/development/tklib/tklib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tklib
diff --git a/development/tora/tora.SlackBuild b/development/tora/tora.SlackBuild
index c028726d1fb6..a07db1ec1b86 100644
--- a/development/tora/tora.SlackBuild
+++ b/development/tora/tora.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TOra
diff --git a/development/trac/trac.SlackBuild b/development/trac/trac.SlackBuild
index d90a29e45517..6b7c8ac461ce 100644
--- a/development/trac/trac.SlackBuild
+++ b/development/trac/trac.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Trac
# Written by Eugene Suter <easuter at gmail.com>
diff --git a/development/trf/trf.SlackBuild b/development/trf/trf.SlackBuild
index a009c8d5d3ff..7e15ab066bde 100644
--- a/development/trf/trf.SlackBuild
+++ b/development/trf/trf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trf
diff --git a/development/tstoolbox/tstoolbox.SlackBuild b/development/tstoolbox/tstoolbox.SlackBuild
index 874e31ed45a8..a4e316289285 100644
--- a/development/tstoolbox/tstoolbox.SlackBuild
+++ b/development/tstoolbox/tstoolbox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tstoolbox
diff --git a/development/tweak/tweak.SlackBuild b/development/tweak/tweak.SlackBuild
index 4303be32a19e..95f454c059a0 100644
--- a/development/tweak/tweak.SlackBuild
+++ b/development/tweak/tweak.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tweak
diff --git a/development/u-boot-tools/u-boot-tools.SlackBuild b/development/u-boot-tools/u-boot-tools.SlackBuild
index 6272ea88f2cb..835456bf07da 100644
--- a/development/u-boot-tools/u-boot-tools.SlackBuild
+++ b/development/u-boot-tools/u-boot-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for U-Boot Tools
diff --git a/development/ucblogo/ucblogo.SlackBuild b/development/ucblogo/ucblogo.SlackBuild
index 070539b9c8f7..cb47b55d904f 100644
--- a/development/ucblogo/ucblogo.SlackBuild
+++ b/development/ucblogo/ucblogo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ucblogo
diff --git a/development/ucpp/ucpp.SlackBuild b/development/ucpp/ucpp.SlackBuild
index 4aed6471f8b6..4d9a3df877e9 100644
--- a/development/ucpp/ucpp.SlackBuild
+++ b/development/ucpp/ucpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ucpp
diff --git a/development/udis86/udis86.SlackBuild b/development/udis86/udis86.SlackBuild
index dd55f5d8c422..b2bcf4442bd1 100644
--- a/development/udis86/udis86.SlackBuild
+++ b/development/udis86/udis86.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for udis86
diff --git a/development/uemacs/uemacs.SlackBuild b/development/uemacs/uemacs.SlackBuild
index 25031b059284..de11a4d2647b 100644
--- a/development/uemacs/uemacs.SlackBuild
+++ b/development/uemacs/uemacs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uemacs
diff --git a/development/uncrustify/uncrustify.SlackBuild b/development/uncrustify/uncrustify.SlackBuild
index 97f9a01292f9..93c313e98989 100644
--- a/development/uncrustify/uncrustify.SlackBuild
+++ b/development/uncrustify/uncrustify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uncrustify
diff --git a/development/unifdef/unifdef.SlackBuild b/development/unifdef/unifdef.SlackBuild
index e6aa66523f3e..8f1ef583d2a9 100644
--- a/development/unifdef/unifdef.SlackBuild
+++ b/development/unifdef/unifdef.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unifdef
diff --git a/development/unittest-cpp/unittest-cpp.SlackBuild b/development/unittest-cpp/unittest-cpp.SlackBuild
index 94091f4e61c7..e09fa43845fa 100644
--- a/development/unittest-cpp/unittest-cpp.SlackBuild
+++ b/development/unittest-cpp/unittest-cpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unittest-cpp
diff --git a/development/universal-ctags/universal-ctags.SlackBuild b/development/universal-ctags/universal-ctags.SlackBuild
index e68880256b1a..4d23451faba8 100644
--- a/development/universal-ctags/universal-ctags.SlackBuild
+++ b/development/universal-ctags/universal-ctags.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for universal-ctags
diff --git a/development/urjtag/urjtag.SlackBuild b/development/urjtag/urjtag.SlackBuild
index 039cbab0b491..f931c40d8843 100644
--- a/development/urjtag/urjtag.SlackBuild
+++ b/development/urjtag/urjtag.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for urjtag
diff --git a/development/urn/urn.SlackBuild b/development/urn/urn.SlackBuild
index e9c5d11694d6..b6df13156d35 100644
--- a/development/urn/urn.SlackBuild
+++ b/development/urn/urn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for urn
# Copyright 2020 abooksigun <abooksigun09@gmail.com>
diff --git a/development/uz80as/uz80as.SlackBuild b/development/uz80as/uz80as.SlackBuild
index f3647ee8100d..480ac0505de7 100644
--- a/development/uz80as/uz80as.SlackBuild
+++ b/development/uz80as/uz80as.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uz80as
diff --git a/development/vala-12/vala-12.SlackBuild b/development/vala-12/vala-12.SlackBuild
index 97876452dec8..b5e7c6e88dcf 100644
--- a/development/vala-12/vala-12.SlackBuild
+++ b/development/vala-12/vala-12.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Vala
diff --git a/development/valabind/valabind.SlackBuild b/development/valabind/valabind.SlackBuild
index ca860606b012..6b7e8b6ad343 100644
--- a/development/valabind/valabind.SlackBuild
+++ b/development/valabind/valabind.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for valabind
diff --git a/development/valgrind/valgrind.SlackBuild b/development/valgrind/valgrind.SlackBuild
index d9a1f377aec2..4b27a8400909 100644
--- a/development/valgrind/valgrind.SlackBuild
+++ b/development/valgrind/valgrind.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for valgrind
# Written by Kyle Guinn <elyk03@gmail.com>
diff --git a/development/valkyrie/valkyrie.SlackBuild b/development/valkyrie/valkyrie.SlackBuild
index ad00d4064386..086cc1900579 100644
--- a/development/valkyrie/valkyrie.SlackBuild
+++ b/development/valkyrie/valkyrie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for valkyrie
# Copyright 2010 Raymond Bailey <GooseYArd@gmail.com>
diff --git a/development/velero/velero.SlackBuild b/development/velero/velero.SlackBuild
index f237c91b1bf0..d996ef261f5d 100644
--- a/development/velero/velero.SlackBuild
+++ b/development/velero/velero.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for velero
diff --git a/development/viewvc/viewvc.SlackBuild b/development/viewvc/viewvc.SlackBuild
index 5ce2a86354ec..fc025d219dc5 100644
--- a/development/viewvc/viewvc.SlackBuild
+++ b/development/viewvc/viewvc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for viewvc
# a browser interface for cvs and svn
diff --git a/development/vile/vile.SlackBuild b/development/vile/vile.SlackBuild
index 9858965aeaac..b9813b7bb751 100644
--- a/development/vile/vile.SlackBuild
+++ b/development/vile/vile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vile
diff --git a/development/vis/vis.SlackBuild b/development/vis/vis.SlackBuild
index 228aa5df00fb..78f7b18dc65e 100644
--- a/development/vis/vis.SlackBuild
+++ b/development/vis/vis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vis
diff --git a/development/vispatch/vispatch.SlackBuild b/development/vispatch/vispatch.SlackBuild
index a4b851f075db..4980a12fa4ca 100644
--- a/development/vispatch/vispatch.SlackBuild
+++ b/development/vispatch/vispatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vispatch
#
diff --git a/development/vscode-bin/vscode-bin.SlackBuild b/development/vscode-bin/vscode-bin.SlackBuild
index 107f00d7d0ba..f18986141902 100644
--- a/development/vscode-bin/vscode-bin.SlackBuild
+++ b/development/vscode-bin/vscode-bin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vscode-bin
diff --git a/development/vscodium/vscodium.SlackBuild b/development/vscodium/vscodium.SlackBuild
index c630053dbd05..626030907e68 100644
--- a/development/vscodium/vscodium.SlackBuild
+++ b/development/vscodium/vscodium.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vscodium
diff --git a/development/vstudio/vstudio.SlackBuild b/development/vstudio/vstudio.SlackBuild
index c7dda344128c..96d099c53226 100644
--- a/development/vstudio/vstudio.SlackBuild
+++ b/development/vstudio/vstudio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vstudio
diff --git a/development/watchman/watchman.SlackBuild b/development/watchman/watchman.SlackBuild
index 8222d4bd8749..97c98c2b61e8 100644
--- a/development/watchman/watchman.SlackBuild
+++ b/development/watchman/watchman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for watchman
diff --git a/development/wheel/wheel.SlackBuild b/development/wheel/wheel.SlackBuild
index 95d61fa85d2b..1e61f912b147 100644
--- a/development/wheel/wheel.SlackBuild
+++ b/development/wheel/wheel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wheel
diff --git a/development/wxHexEditor/wxHexEditor.SlackBuild b/development/wxHexEditor/wxHexEditor.SlackBuild
index 0865380b0e86..2488ca6016fd 100644
--- a/development/wxHexEditor/wxHexEditor.SlackBuild
+++ b/development/wxHexEditor/wxHexEditor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wxHexEditor
diff --git a/development/xa/xa.SlackBuild b/development/xa/xa.SlackBuild
index 4a7069bc3581..e8fa81698af3 100644
--- a/development/xa/xa.SlackBuild
+++ b/development/xa/xa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xa
diff --git a/development/xasm/xasm.SlackBuild b/development/xasm/xasm.SlackBuild
index 0a216c30a5bc..3656bfc5ae35 100644
--- a/development/xasm/xasm.SlackBuild
+++ b/development/xasm/xasm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xasm
diff --git a/development/xdebug/xdebug.SlackBuild b/development/xdebug/xdebug.SlackBuild
index d8e1c580cd46..119a972bcfc4 100644
--- a/development/xdebug/xdebug.SlackBuild
+++ b/development/xdebug/xdebug.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xdebug
diff --git a/development/xemacs/xemacs.SlackBuild b/development/xemacs/xemacs.SlackBuild
index 7cc954c509c8..b1aa994db786 100644
--- a/development/xemacs/xemacs.SlackBuild
+++ b/development/xemacs/xemacs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for XEmacs
diff --git a/development/xkeys-sdk/xkeys-sdk.SlackBuild b/development/xkeys-sdk/xkeys-sdk.SlackBuild
index 835320062cba..ca89d230cc13 100644
--- a/development/xkeys-sdk/xkeys-sdk.SlackBuild
+++ b/development/xkeys-sdk/xkeys-sdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xkeys-sdk
diff --git a/development/xmlcopyeditor/xmlcopyeditor.SlackBuild b/development/xmlcopyeditor/xmlcopyeditor.SlackBuild
index 975bc168ee76..d9f4ea804724 100644
--- a/development/xmlcopyeditor/xmlcopyeditor.SlackBuild
+++ b/development/xmlcopyeditor/xmlcopyeditor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmlcopyeditor
diff --git a/development/xmlstarlet/xmlstarlet.SlackBuild b/development/xmlstarlet/xmlstarlet.SlackBuild
index 4cd7b548a9a1..d96a3ea9bb2d 100644
--- a/development/xmlstarlet/xmlstarlet.SlackBuild
+++ b/development/xmlstarlet/xmlstarlet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmlstarlet
diff --git a/development/xnedit/xnedit.SlackBuild b/development/xnedit/xnedit.SlackBuild
index f726d0cf6344..1e8addc28c6b 100644
--- a/development/xnedit/xnedit.SlackBuild
+++ b/development/xnedit/xnedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xnedit
diff --git a/development/xsp/xsp.SlackBuild b/development/xsp/xsp.SlackBuild
index 84cd4da2ca59..e1d1b63b0c95 100644
--- a/development/xsp/xsp.SlackBuild
+++ b/development/xsp/xsp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Mono XSP
diff --git a/development/xtruss/xtruss.SlackBuild b/development/xtruss/xtruss.SlackBuild
index 22b9d43a4a5e..457e649019d7 100644
--- a/development/xtruss/xtruss.SlackBuild
+++ b/development/xtruss/xtruss.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xtruss.
diff --git a/development/xvi/xvi.SlackBuild b/development/xvi/xvi.SlackBuild
index 92372a28af8f..93ae5d1f8d27 100644
--- a/development/xvi/xvi.SlackBuild
+++ b/development/xvi/xvi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xvi
diff --git a/development/xvile/xvile.SlackBuild b/development/xvile/xvile.SlackBuild
index 3abe9701b919..b041d8b3a40e 100644
--- a/development/xvile/xvile.SlackBuild
+++ b/development/xvile/xvile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xvile
diff --git a/development/xxd-standalone/xxd-standalone.SlackBuild b/development/xxd-standalone/xxd-standalone.SlackBuild
index 8c81455ac3a5..320f5d45239a 100644
--- a/development/xxd-standalone/xxd-standalone.SlackBuild
+++ b/development/xxd-standalone/xxd-standalone.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xxd-standalone
diff --git a/development/xxdiff/xxdiff.SlackBuild b/development/xxdiff/xxdiff.SlackBuild
index eaf1563b36de..4f14b84a3f77 100644
--- a/development/xxdiff/xxdiff.SlackBuild
+++ b/development/xxdiff/xxdiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xxdiff
diff --git a/development/yarn/yarn.SlackBuild b/development/yarn/yarn.SlackBuild
index fccad85687a0..8c4b53be0344 100644
--- a/development/yarn/yarn.SlackBuild
+++ b/development/yarn/yarn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yarn
diff --git a/development/z88dk/z88dk.SlackBuild b/development/z88dk/z88dk.SlackBuild
index f1e4eb3605ee..c59293faee35 100644
--- a/development/z88dk/z88dk.SlackBuild
+++ b/development/z88dk/z88dk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for z88dk
diff --git a/development/zeal/zeal.SlackBuild b/development/zeal/zeal.SlackBuild
index dee5fbf82a38..5630d5011e1c 100644
--- a/development/zeal/zeal.SlackBuild
+++ b/development/zeal/zeal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zeal
diff --git a/development/zile/zile.SlackBuild b/development/zile/zile.SlackBuild
index c6c6a5b89b12..e35f1f96015b 100644
--- a/development/zile/zile.SlackBuild
+++ b/development/zile/zile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GNU Zile
diff --git a/development/zope.interface/zope.interface.SlackBuild b/development/zope.interface/zope.interface.SlackBuild
index 66025eadbedf..d334e23d605a 100644
--- a/development/zope.interface/zope.interface.SlackBuild
+++ b/development/zope.interface/zope.interface.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zope.interface
diff --git a/development/zope.sqlalchemy/zope.sqlalchemy.SlackBuild b/development/zope.sqlalchemy/zope.sqlalchemy.SlackBuild
index e763b7ac93cb..023d1b01951d 100644
--- a/development/zope.sqlalchemy/zope.sqlalchemy.SlackBuild
+++ b/development/zope.sqlalchemy/zope.sqlalchemy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009 Eric Hameleers <alien@slackware.com>, Eindhoven, Netherlands
diff --git a/development/zope.testing/zope.testing.SlackBuild b/development/zope.testing/zope.testing.SlackBuild
index c464665e0456..79f93082f2f5 100644
--- a/development/zope.testing/zope.testing.SlackBuild
+++ b/development/zope.testing/zope.testing.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zope.testing
diff --git a/development/zulu-openjdk-lts/zulu-openjdk-lts.SlackBuild b/development/zulu-openjdk-lts/zulu-openjdk-lts.SlackBuild
index 2f0f7ae98050..75f9b9de0533 100644
--- a/development/zulu-openjdk-lts/zulu-openjdk-lts.SlackBuild
+++ b/development/zulu-openjdk-lts/zulu-openjdk-lts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zulu-openjdk-lts
diff --git a/development/zulu-openjdk7/zulu-openjdk7.SlackBuild b/development/zulu-openjdk7/zulu-openjdk7.SlackBuild
index fcbc0227f62c..071e0fc945b4 100644
--- a/development/zulu-openjdk7/zulu-openjdk7.SlackBuild
+++ b/development/zulu-openjdk7/zulu-openjdk7.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zulu-openjdk7
diff --git a/development/zulu-openjdk8/zulu-openjdk8.SlackBuild b/development/zulu-openjdk8/zulu-openjdk8.SlackBuild
index e57c6ceda73e..136edb2a0a0c 100644
--- a/development/zulu-openjdk8/zulu-openjdk8.SlackBuild
+++ b/development/zulu-openjdk8/zulu-openjdk8.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zulu-openjdk8
diff --git a/development/zulu-openjdk9/zulu-openjdk9.SlackBuild b/development/zulu-openjdk9/zulu-openjdk9.SlackBuild
index 5fe86b0e39a5..df96386f44e7 100644
--- a/development/zulu-openjdk9/zulu-openjdk9.SlackBuild
+++ b/development/zulu-openjdk9/zulu-openjdk9.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zulu-openjdk9
diff --git a/games/0ad-data/0ad-data.SlackBuild b/games/0ad-data/0ad-data.SlackBuild
index 213af0eaba7a..1c7b56113e04 100644
--- a/games/0ad-data/0ad-data.SlackBuild
+++ b/games/0ad-data/0ad-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for 0 A.D. Data
#
diff --git a/games/0ad/0ad.SlackBuild b/games/0ad/0ad.SlackBuild
index d8ff784b1bc6..fb1c911b72cf 100644
--- a/games/0ad/0ad.SlackBuild
+++ b/games/0ad/0ad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for 0.A.D.
#
diff --git a/games/3D-Fasteroids/3D-Fasteroids.SlackBuild b/games/3D-Fasteroids/3D-Fasteroids.SlackBuild
index 10c2e277e157..7a9beec088f3 100644
--- a/games/3D-Fasteroids/3D-Fasteroids.SlackBuild
+++ b/games/3D-Fasteroids/3D-Fasteroids.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for 3D-Fasteroids
diff --git a/games/4digits/4digits.SlackBuild b/games/4digits/4digits.SlackBuild
index 81c6b88f3276..396e5be3bc96 100644
--- a/games/4digits/4digits.SlackBuild
+++ b/games/4digits/4digits.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for 4digits
diff --git a/games/7kaa/7kaa.SlackBuild b/games/7kaa/7kaa.SlackBuild
index 5662e3cdce85..f0b7aad5e647 100644
--- a/games/7kaa/7kaa.SlackBuild
+++ b/games/7kaa/7kaa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for 7kaa
diff --git a/games/BeastieWorker-levels/BeastieWorker-levels.SlackBuild b/games/BeastieWorker-levels/BeastieWorker-levels.SlackBuild
index 3c0167186974..bb6dfd71349f 100644
--- a/games/BeastieWorker-levels/BeastieWorker-levels.SlackBuild
+++ b/games/BeastieWorker-levels/BeastieWorker-levels.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for BeastieWorker-levels
diff --git a/games/BeastieWorker/BeastieWorker.SlackBuild b/games/BeastieWorker/BeastieWorker.SlackBuild
index f7c54f0c020c..fd07ab8fe31b 100644
--- a/games/BeastieWorker/BeastieWorker.SlackBuild
+++ b/games/BeastieWorker/BeastieWorker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for BeastieWorker
diff --git a/games/Chatbot-Eliza/Chatbot-Eliza.SlackBuild b/games/Chatbot-Eliza/Chatbot-Eliza.SlackBuild
index 0efff8ae047a..361539d548d8 100644
--- a/games/Chatbot-Eliza/Chatbot-Eliza.SlackBuild
+++ b/games/Chatbot-Eliza/Chatbot-Eliza.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Chatbot-Eliza
diff --git a/games/CorsixTH/CorsixTH.SlackBuild b/games/CorsixTH/CorsixTH.SlackBuild
index 5b413ce9b2b9..fb8362a4f7e8 100644
--- a/games/CorsixTH/CorsixTH.SlackBuild
+++ b/games/CorsixTH/CorsixTH.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CorsixTH
diff --git a/games/FlightGear-data/FlightGear-data.SlackBuild b/games/FlightGear-data/FlightGear-data.SlackBuild
index 98c33c683e79..d8c30ee3689f 100644
--- a/games/FlightGear-data/FlightGear-data.SlackBuild
+++ b/games/FlightGear-data/FlightGear-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FlightGear-data
# Copyright before version 2016.3.1 by Diego Pantano <poplin.dp@gmail.com>
diff --git a/games/FlightGear/FlightGear.SlackBuild b/games/FlightGear/FlightGear.SlackBuild
index e0d27686ab52..a32d38b3bbaa 100644
--- a/games/FlightGear/FlightGear.SlackBuild
+++ b/games/FlightGear/FlightGear.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FlightGear
# Copyright before version 2016.3.1 by Diego Pantano <poplin.dp@gmail.com>
diff --git a/games/KAdventure/KAdventure.SlackBuild b/games/KAdventure/KAdventure.SlackBuild
index 0adfb3ccbb5a..5ac3ad966736 100644
--- a/games/KAdventure/KAdventure.SlackBuild
+++ b/games/KAdventure/KAdventure.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for KAdventure
diff --git a/games/KoboDeluxe/KoboDeluxe.SlackBuild b/games/KoboDeluxe/KoboDeluxe.SlackBuild
index 5e57e94d5f69..f052368ef701 100644
--- a/games/KoboDeluxe/KoboDeluxe.SlackBuild
+++ b/games/KoboDeluxe/KoboDeluxe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Kobo Deluxe
diff --git a/games/OpenJK/OpenJK.SlackBuild b/games/OpenJK/OpenJK.SlackBuild
index a0651f488617..c5cc2ffece49 100644
--- a/games/OpenJK/OpenJK.SlackBuild
+++ b/games/OpenJK/OpenJK.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenJK
diff --git a/games/OpenRA/OpenRA.SlackBuild b/games/OpenRA/OpenRA.SlackBuild
index ca32d10a54d6..a225fbc4b45b 100644
--- a/games/OpenRA/OpenRA.SlackBuild
+++ b/games/OpenRA/OpenRA.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenRA
diff --git a/games/OpenXcom/OpenXcom.SlackBuild b/games/OpenXcom/OpenXcom.SlackBuild
index df2fd80346b0..1ce79879ae94 100644
--- a/games/OpenXcom/OpenXcom.SlackBuild
+++ b/games/OpenXcom/OpenXcom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenXcom
diff --git a/games/PyLotRO/PyLotRO.SlackBuild b/games/PyLotRO/PyLotRO.SlackBuild
index 987008faede9..ab6fd93c8c68 100644
--- a/games/PyLotRO/PyLotRO.SlackBuild
+++ b/games/PyLotRO/PyLotRO.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for PyLotRO
diff --git a/games/Pyfa/Pyfa.SlackBuild b/games/Pyfa/Pyfa.SlackBuild
index 610b02f3d133..eba776b75e60 100644
--- a/games/Pyfa/Pyfa.SlackBuild
+++ b/games/Pyfa/Pyfa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pyfa
diff --git a/games/QuickNES-Core/QuickNES-Core.SlackBuild b/games/QuickNES-Core/QuickNES-Core.SlackBuild
index 078b9e756568..ef6969438ae2 100644
--- a/games/QuickNES-Core/QuickNES-Core.SlackBuild
+++ b/games/QuickNES-Core/QuickNES-Core.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for QuickNES-Core
diff --git a/games/RetroArch/RetroArch.SlackBuild b/games/RetroArch/RetroArch.SlackBuild
index e7d842eeefec..44a3ad258490 100644
--- a/games/RetroArch/RetroArch.SlackBuild
+++ b/games/RetroArch/RetroArch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for RetroArch
diff --git a/games/SLADE/SLADE.SlackBuild b/games/SLADE/SLADE.SlackBuild
index cb6adf1a1e29..db81111efdf4 100644
--- a/games/SLADE/SLADE.SlackBuild
+++ b/games/SLADE/SLADE.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SLADE
diff --git a/games/Scorched3D/Scorched3D.SlackBuild b/games/Scorched3D/Scorched3D.SlackBuild
index f69b10879301..4e39ae18c15c 100644
--- a/games/Scorched3D/Scorched3D.SlackBuild
+++ b/games/Scorched3D/Scorched3D.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Scorched3D
diff --git a/games/Sokoban/Sokoban.SlackBuild b/games/Sokoban/Sokoban.SlackBuild
index 5453508c045a..3a497961c7b7 100644
--- a/games/Sokoban/Sokoban.SlackBuild
+++ b/games/Sokoban/Sokoban.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Sokoban
diff --git a/games/SpaceZero/SpaceZero.SlackBuild b/games/SpaceZero/SpaceZero.SlackBuild
index dfa404461ab2..f1cf22f2ba42 100644
--- a/games/SpaceZero/SpaceZero.SlackBuild
+++ b/games/SpaceZero/SpaceZero.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SpaceZero
diff --git a/games/Tempus-Irae/Tempus-Irae.SlackBuild b/games/Tempus-Irae/Tempus-Irae.SlackBuild
index 81fb8f0f1c68..07e5bc224f80 100644
--- a/games/Tempus-Irae/Tempus-Irae.SlackBuild
+++ b/games/Tempus-Irae/Tempus-Irae.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Tempus Irae
diff --git a/games/UrbanTerror/UrbanTerror.SlackBuild b/games/UrbanTerror/UrbanTerror.SlackBuild
index d1904b6dd1fe..6c34a4057e80 100644
--- a/games/UrbanTerror/UrbanTerror.SlackBuild
+++ b/games/UrbanTerror/UrbanTerror.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for UrbanTerror
diff --git a/games/VASSAL/VASSAL.SlackBuild b/games/VASSAL/VASSAL.SlackBuild
index 7b66501c707f..f2b47d580e80 100644
--- a/games/VASSAL/VASSAL.SlackBuild
+++ b/games/VASSAL/VASSAL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for VASSAL
diff --git a/games/ZEsarUX/ZEsarUX.SlackBuild b/games/ZEsarUX/ZEsarUX.SlackBuild
index 6daa0438631c..4f3c2c195b32 100644
--- a/games/ZEsarUX/ZEsarUX.SlackBuild
+++ b/games/ZEsarUX/ZEsarUX.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ZEsarUX
diff --git a/games/abe/abe.SlackBuild b/games/abe/abe.SlackBuild
index ae7e3a4f22d3..e77a84f09a1b 100644
--- a/games/abe/abe.SlackBuild
+++ b/games/abe/abe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for abe
# Written by Tim Dickson tim@tree-of-life.co.uk
diff --git a/games/abuse/abuse.SlackBuild b/games/abuse/abuse.SlackBuild
index e104a13ff992..c55692b8cc2a 100644
--- a/games/abuse/abuse.SlackBuild
+++ b/games/abuse/abuse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Abuse
#
diff --git a/games/ace/ace.SlackBuild b/games/ace/ace.SlackBuild
index 50c2417573a7..3ac5df867aaf 100644
--- a/games/ace/ace.SlackBuild
+++ b/games/ace/ace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ace.
diff --git a/games/adl/adl.SlackBuild b/games/adl/adl.SlackBuild
index 3bad33f5c3fb..0529dd1b8bc4 100644
--- a/games/adl/adl.SlackBuild
+++ b/games/adl/adl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for adl
diff --git a/games/adom/adom.SlackBuild b/games/adom/adom.SlackBuild
index 8506a5a8ea87..bcf6ae63bada 100644
--- a/games/adom/adom.SlackBuild
+++ b/games/adom/adom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware package script for ADOM
# Written by pyllyukko - pyllyukko AT maimed dot org
diff --git a/games/advancemame/advancemame.SlackBuild b/games/advancemame/advancemame.SlackBuild
index d0de0599359b..0dc9bdc6abd0 100644
--- a/games/advancemame/advancemame.SlackBuild
+++ b/games/advancemame/advancemame.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "advancemame"
diff --git a/games/advancescan/advancescan.SlackBuild b/games/advancescan/advancescan.SlackBuild
index a3a976c35f53..e881fa0adce5 100644
--- a/games/advancescan/advancescan.SlackBuild
+++ b/games/advancescan/advancescan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for AdvanceSCAN
diff --git a/games/ags/ags.SlackBuild b/games/ags/ags.SlackBuild
index 57ed3fb3b0f9..42b01bfb91cb 100644
--- a/games/ags/ags.SlackBuild
+++ b/games/ags/ags.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ags
diff --git a/games/aisleriot/aisleriot.SlackBuild b/games/aisleriot/aisleriot.SlackBuild
index b5097e18aec7..2d4073637aa5 100644
--- a/games/aisleriot/aisleriot.SlackBuild
+++ b/games/aisleriot/aisleriot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aisleriot
diff --git a/games/aklabeth/aklabeth.SlackBuild b/games/aklabeth/aklabeth.SlackBuild
index fe019c4758b0..eb4b562edccc 100644
--- a/games/aklabeth/aklabeth.SlackBuild
+++ b/games/aklabeth/aklabeth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aklabeth
diff --git a/games/alephone/alephone.SlackBuild b/games/alephone/alephone.SlackBuild
index a8ff9a90507d..6923873b4526 100644
--- a/games/alephone/alephone.SlackBuild
+++ b/games/alephone/alephone.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alephone
diff --git a/games/alienarena/alienarena.SlackBuild b/games/alienarena/alienarena.SlackBuild
index 1d3d42b012f4..405fddac311b 100644
--- a/games/alienarena/alienarena.SlackBuild
+++ b/games/alienarena/alienarena.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alienarena
diff --git a/games/alienwave/alienwave.SlackBuild b/games/alienwave/alienwave.SlackBuild
index a3dcfd1d3332..30fac52bf20d 100644
--- a/games/alienwave/alienwave.SlackBuild
+++ b/games/alienwave/alienwave.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alienwave
# Written by Dan-Simon Myrland <dansimon@radiotube.org>
diff --git a/games/an/an.SlackBuild b/games/an/an.SlackBuild
index 71f6d9f5fc8d..986b05ad928d 100644
--- a/games/an/an.SlackBuild
+++ b/games/an/an.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for an
diff --git a/games/angband/angband.SlackBuild b/games/angband/angband.SlackBuild
index 96e5c8256977..7cf8d9f9da67 100644
--- a/games/angband/angband.SlackBuild
+++ b/games/angband/angband.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Angband
diff --git a/games/antares/antares.SlackBuild b/games/antares/antares.SlackBuild
index 7e43edc6f725..3c4d93384079 100644
--- a/games/antares/antares.SlackBuild
+++ b/games/antares/antares.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for antares
diff --git a/games/antimicro/antimicro.SlackBuild b/games/antimicro/antimicro.SlackBuild
index 4cdef8f7a318..a7690d212881 100644
--- a/games/antimicro/antimicro.SlackBuild
+++ b/games/antimicro/antimicro.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for antimicro
# Copyright 2015-2016 Klaatu Wellington, NZ
#
diff --git a/games/ardentryst/ardentryst.SlackBuild b/games/ardentryst/ardentryst.SlackBuild
index 91357dba5d3c..aae78035848b 100644
--- a/games/ardentryst/ardentryst.SlackBuild
+++ b/games/ardentryst/ardentryst.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ardentryst
diff --git a/games/armagetronad/armagetronad.SlackBuild b/games/armagetronad/armagetronad.SlackBuild
index e32cd1cf7bc6..feaf495a791b 100644
--- a/games/armagetronad/armagetronad.SlackBuild
+++ b/games/armagetronad/armagetronad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2010-2021 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
# based on the hollywoodb's one on 12.2 repository
diff --git a/games/arnold-cpc/arnold-cpc.SlackBuild b/games/arnold-cpc/arnold-cpc.SlackBuild
index 545b6ba4dccf..782e4e5e053d 100644
--- a/games/arnold-cpc/arnold-cpc.SlackBuild
+++ b/games/arnold-cpc/arnold-cpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arnold-cpc
diff --git a/games/arx-libertatis/arx-libertatis.SlackBuild b/games/arx-libertatis/arx-libertatis.SlackBuild
index 7e6b7133b2e9..d3c5a3cb795c 100644
--- a/games/arx-libertatis/arx-libertatis.SlackBuild
+++ b/games/arx-libertatis/arx-libertatis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arx-libertatis
diff --git a/games/asc/asc.SlackBuild b/games/asc/asc.SlackBuild
index 82415dea1f7f..2929ec3c5810 100644
--- a/games/asc/asc.SlackBuild
+++ b/games/asc/asc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asc
diff --git a/games/asciijump/asciijump.SlackBuild b/games/asciijump/asciijump.SlackBuild
index 746ca7cce0b8..8b0156909f53 100644
--- a/games/asciijump/asciijump.SlackBuild
+++ b/games/asciijump/asciijump.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asciijump
# Written by Dan-Simon Myrland <dansimon@radiotube.org>
diff --git a/games/assaultcube-reloaded/assaultcube-reloaded.SlackBuild b/games/assaultcube-reloaded/assaultcube-reloaded.SlackBuild
index a5489a33834b..9bfc9152e8f5 100644
--- a/games/assaultcube-reloaded/assaultcube-reloaded.SlackBuild
+++ b/games/assaultcube-reloaded/assaultcube-reloaded.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for assaultcube-reloaded
diff --git a/games/assaultcube/assaultcube.SlackBuild b/games/assaultcube/assaultcube.SlackBuild
index 21563e48f132..ff6b5f8d7e29 100644
--- a/games/assaultcube/assaultcube.SlackBuild
+++ b/games/assaultcube/assaultcube.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for assaultcube
diff --git a/games/asteroidsinfinity/asteroidsinfinity.SlackBuild b/games/asteroidsinfinity/asteroidsinfinity.SlackBuild
index 8142e9eadedd..fdd6c209d8a3 100644
--- a/games/asteroidsinfinity/asteroidsinfinity.SlackBuild
+++ b/games/asteroidsinfinity/asteroidsinfinity.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asteroidsinfinity
diff --git a/games/astromenace/astromenace.SlackBuild b/games/astromenace/astromenace.SlackBuild
index 8572b6827335..e110195c107e 100644
--- a/games/astromenace/astromenace.SlackBuild
+++ b/games/astromenace/astromenace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for AstroMenace
diff --git a/games/atanks/atanks.SlackBuild b/games/atanks/atanks.SlackBuild
index a640ed39792b..1f1a3e4ff948 100644
--- a/games/atanks/atanks.SlackBuild
+++ b/games/atanks/atanks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for atanks
diff --git a/games/atari++/atari++.SlackBuild b/games/atari++/atari++.SlackBuild
index d214178efc7f..b2710e841a19 100644
--- a/games/atari++/atari++.SlackBuild
+++ b/games/atari++/atari++.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for atari++
diff --git a/games/atari800/atari800.SlackBuild b/games/atari800/atari800.SlackBuild
index 82e717f756bf..ee23692b1da7 100644
--- a/games/atari800/atari800.SlackBuild
+++ b/games/atari800/atari800.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for atari800
diff --git a/games/atari800_roms/atari800_roms.SlackBuild b/games/atari800_roms/atari800_roms.SlackBuild
index 0fbb6129fd69..a702c94eafa3 100644
--- a/games/atari800_roms/atari800_roms.SlackBuild
+++ b/games/atari800_roms/atari800_roms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Atari OS ROMs
diff --git a/games/barrage/barrage.SlackBuild b/games/barrage/barrage.SlackBuild
index 51425af7126f..c7a9c659710b 100644
--- a/games/barrage/barrage.SlackBuild
+++ b/games/barrage/barrage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for barrage
diff --git a/games/bastet/bastet.SlackBuild b/games/bastet/bastet.SlackBuild
index bfc4ce54c521..9facfed677df 100644
--- a/games/bastet/bastet.SlackBuild
+++ b/games/bastet/bastet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bastet
diff --git a/games/berusky-data/berusky-data.SlackBuild b/games/berusky-data/berusky-data.SlackBuild
index bf18697cd8ee..94cda7f8dafa 100644
--- a/games/berusky-data/berusky-data.SlackBuild
+++ b/games/berusky-data/berusky-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for berusky-data
diff --git a/games/berusky/berusky.SlackBuild b/games/berusky/berusky.SlackBuild
index 74f44e03ef52..d2f8b56aa706 100644
--- a/games/berusky/berusky.SlackBuild
+++ b/games/berusky/berusky.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for berusky
diff --git a/games/berusky2-data/berusky2-data.SlackBuild b/games/berusky2-data/berusky2-data.SlackBuild
index 6d1d70e5b82b..3c979dae48bb 100644
--- a/games/berusky2-data/berusky2-data.SlackBuild
+++ b/games/berusky2-data/berusky2-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for berusky2-data
diff --git a/games/berusky2/berusky2.SlackBuild b/games/berusky2/berusky2.SlackBuild
index eee4fade3511..67e4607c15a1 100644
--- a/games/berusky2/berusky2.SlackBuild
+++ b/games/berusky2/berusky2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for berusky2
diff --git a/games/bitfighter/bitfighter.SlackBuild b/games/bitfighter/bitfighter.SlackBuild
index bb4960bddbd7..cd47e5a3b035 100644
--- a/games/bitfighter/bitfighter.SlackBuild
+++ b/games/bitfighter/bitfighter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bitfighter
diff --git a/games/blobby2/blobby2.SlackBuild b/games/blobby2/blobby2.SlackBuild
index 5a170b37ca6c..776d68a209e3 100644
--- a/games/blobby2/blobby2.SlackBuild
+++ b/games/blobby2/blobby2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for blobby2
diff --git a/games/blobwars/blobwars.SlackBuild b/games/blobwars/blobwars.SlackBuild
index 14df96136416..56233c93e5dc 100644
--- a/games/blobwars/blobwars.SlackBuild
+++ b/games/blobwars/blobwars.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for blobwars
# Written by Tim Dickson dickson.tim@googlemail.com
diff --git a/games/bloodcm/bloodcm.SlackBuild b/games/bloodcm/bloodcm.SlackBuild
index 74c55e962f60..3c12281408a8 100644
--- a/games/bloodcm/bloodcm.SlackBuild
+++ b/games/bloodcm/bloodcm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bloodcm
diff --git a/games/bloodfrontier/bloodfrontier.SlackBuild b/games/bloodfrontier/bloodfrontier.SlackBuild
index 2470383f7545..a960641dc64c 100644
--- a/games/bloodfrontier/bloodfrontier.SlackBuild
+++ b/games/bloodfrontier/bloodfrontier.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bloodfrontier
diff --git a/games/bluemoon/bluemoon.SlackBuild b/games/bluemoon/bluemoon.SlackBuild
index 9d519a079300..bf3c464374cf 100644
--- a/games/bluemoon/bluemoon.SlackBuild
+++ b/games/bluemoon/bluemoon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Blue Moon AI
diff --git a/games/bluez-sixaxis/bluez-sixaxis.SlackBuild b/games/bluez-sixaxis/bluez-sixaxis.SlackBuild
index f455a6c513e8..719ce00c2522 100644
--- a/games/bluez-sixaxis/bluez-sixaxis.SlackBuild
+++ b/games/bluez-sixaxis/bluez-sixaxis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2009, 2010, 2011, 2012, 2013, 2016 Patrick J. Volkerding, Sebeka, Minnesota, USA
# All rights reserved.
diff --git a/games/bomberclone/bomberclone.SlackBuild b/games/bomberclone/bomberclone.SlackBuild
index 30d529398ae3..0cfab5bc571a 100644
--- a/games/bomberclone/bomberclone.SlackBuild
+++ b/games/bomberclone/bomberclone.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bomberclone
diff --git a/games/boswars/boswars.SlackBuild b/games/boswars/boswars.SlackBuild
index ce536d8d0e16..eaf6b4431833 100644
--- a/games/boswars/boswars.SlackBuild
+++ b/games/boswars/boswars.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for boswars
diff --git a/games/braincurses/braincurses.SlackBuild b/games/braincurses/braincurses.SlackBuild
index 0aa40a0e59fd..99fdfd0d5484 100644
--- a/games/braincurses/braincurses.SlackBuild
+++ b/games/braincurses/braincurses.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for braincurses
# Written by Dan-Simon Myrland <dansimon@radiotube.org>
diff --git a/games/brainparty/brainparty.SlackBuild b/games/brainparty/brainparty.SlackBuild
index 8536a943313b..699a04ee6a0a 100644
--- a/games/brainparty/brainparty.SlackBuild
+++ b/games/brainparty/brainparty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for brainparty
diff --git a/games/brickout/brickout.SlackBuild b/games/brickout/brickout.SlackBuild
index 758c309e7939..36c594e6a45e 100644
--- a/games/brickout/brickout.SlackBuild
+++ b/games/brickout/brickout.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for brickout
diff --git a/games/briquolo/briquolo.SlackBuild b/games/briquolo/briquolo.SlackBuild
index ef9d6ea57d18..6f309613ff77 100644
--- a/games/briquolo/briquolo.SlackBuild
+++ b/games/briquolo/briquolo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009, 2010, 2011, 2012 Eric Hameleers, Eindhoven, Netherlands
diff --git a/games/brutalchess/brutalchess.SlackBuild b/games/brutalchess/brutalchess.SlackBuild
index ad4cde895d6a..9f2ef1c48616 100644
--- a/games/brutalchess/brutalchess.SlackBuild
+++ b/games/brutalchess/brutalchess.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Brutal Chess
#
diff --git a/games/bstone/bstone.SlackBuild b/games/bstone/bstone.SlackBuild
index b37623834f59..06cfbadbb00c 100644
--- a/games/bstone/bstone.SlackBuild
+++ b/games/bstone/bstone.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bstone
diff --git a/games/burgerspace/burgerspace.SlackBuild b/games/burgerspace/burgerspace.SlackBuild
index e021762565e5..ba8e92dd1267 100644
--- a/games/burgerspace/burgerspace.SlackBuild
+++ b/games/burgerspace/burgerspace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for burgerspace
diff --git a/games/bzflag/bzflag.SlackBuild b/games/bzflag/bzflag.SlackBuild
index bf3b8b065aa2..fcf1ce153362 100644
--- a/games/bzflag/bzflag.SlackBuild
+++ b/games/bzflag/bzflag.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bzflag
diff --git a/games/caph/caph.SlackBuild b/games/caph/caph.SlackBuild
index 1dd9200e672d..ba4cfaa5d0a6 100644
--- a/games/caph/caph.SlackBuild
+++ b/games/caph/caph.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for caph
diff --git a/games/ceferino/ceferino.SlackBuild b/games/ceferino/ceferino.SlackBuild
index 3d62199d4fdc..4cad8ab78ac4 100644
--- a/games/ceferino/ceferino.SlackBuild
+++ b/games/ceferino/ceferino.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ceferino
diff --git a/games/cgames/cgames.SlackBuild b/games/cgames/cgames.SlackBuild
index 8e10798f3cab..73fdbf3ad257 100644
--- a/games/cgames/cgames.SlackBuild
+++ b/games/cgames/cgames.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cgames
diff --git a/games/cgmadness/cgmadness.SlackBuild b/games/cgmadness/cgmadness.SlackBuild
index c23ff5722250..a4d95b988061 100644
--- a/games/cgmadness/cgmadness.SlackBuild
+++ b/games/cgmadness/cgmadness.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cgmadness
diff --git a/games/cgoban/cgoban.SlackBuild b/games/cgoban/cgoban.SlackBuild
index a58ef04087c2..13a0359138d5 100644
--- a/games/cgoban/cgoban.SlackBuild
+++ b/games/cgoban/cgoban.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware 14.0 build script for CGoban1
diff --git a/games/chessx/chessx.SlackBuild b/games/chessx/chessx.SlackBuild
index 70301fd8770b..25059e81212b 100644
--- a/games/chessx/chessx.SlackBuild
+++ b/games/chessx/chessx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ChessX
diff --git a/games/chexquest3/chexquest3.SlackBuild b/games/chexquest3/chexquest3.SlackBuild
index 7494bd11dbbb..70d915656ddb 100644
--- a/games/chexquest3/chexquest3.SlackBuild
+++ b/games/chexquest3/chexquest3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chexquest3
diff --git a/games/chocolate-doom/chocolate-doom.SlackBuild b/games/chocolate-doom/chocolate-doom.SlackBuild
index 8fdfaa4555e9..3dbe00159bc4 100644
--- a/games/chocolate-doom/chocolate-doom.SlackBuild
+++ b/games/chocolate-doom/chocolate-doom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chocolate-doom
diff --git a/games/chocolate_duke3D/chocolate_duke3D.SlackBuild b/games/chocolate_duke3D/chocolate_duke3D.SlackBuild
index 09b18e3ef7e8..eb5581048adc 100644
--- a/games/chocolate_duke3D/chocolate_duke3D.SlackBuild
+++ b/games/chocolate_duke3D/chocolate_duke3D.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Chocolate Duke 3D
#
diff --git a/games/chroma/chroma.SlackBuild b/games/chroma/chroma.SlackBuild
index 420528367eb4..1f9c281e43c6 100644
--- a/games/chroma/chroma.SlackBuild
+++ b/games/chroma/chroma.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chroma
diff --git a/games/chromium-bsu/chromium-bsu.SlackBuild b/games/chromium-bsu/chromium-bsu.SlackBuild
index 9c9ca29fc900..2205b8f61531 100644
--- a/games/chromium-bsu/chromium-bsu.SlackBuild
+++ b/games/chromium-bsu/chromium-bsu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chromium
#
diff --git a/games/circuslinux/circuslinux.SlackBuild b/games/circuslinux/circuslinux.SlackBuild
index 307b5c1e9fa3..254280f3b565 100644
--- a/games/circuslinux/circuslinux.SlackBuild
+++ b/games/circuslinux/circuslinux.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for circuslinux
diff --git a/games/ckmame/ckmame.SlackBuild b/games/ckmame/ckmame.SlackBuild
index d1904dd7e8e5..6b1eeccd12af 100644
--- a/games/ckmame/ckmame.SlackBuild
+++ b/games/ckmame/ckmame.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ckmame
diff --git a/games/clonekeen/clonekeen.SlackBuild b/games/clonekeen/clonekeen.SlackBuild
index 301ab294e1c6..ed08c3b45d80 100644
--- a/games/clonekeen/clonekeen.SlackBuild
+++ b/games/clonekeen/clonekeen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clonekeen
diff --git a/games/colem/colem.SlackBuild b/games/colem/colem.SlackBuild
index 9f3f0d6776b1..bca0d169e3f6 100644
--- a/games/colem/colem.SlackBuild
+++ b/games/colem/colem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for colem
diff --git a/games/commandergenius/commandergenius.SlackBuild b/games/commandergenius/commandergenius.SlackBuild
index 817ba5d37133..1f351795c275 100644
--- a/games/commandergenius/commandergenius.SlackBuild
+++ b/games/commandergenius/commandergenius.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for commandergenius
diff --git a/games/connectagram/connectagram.SlackBuild b/games/connectagram/connectagram.SlackBuild
index e9bc2dfad87a..6900a1a99b15 100644
--- a/games/connectagram/connectagram.SlackBuild
+++ b/games/connectagram/connectagram.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013-2019 LEVAI Daniel
# All rights reserved.
diff --git a/games/conquest/conquest.SlackBuild b/games/conquest/conquest.SlackBuild
index 0c2281cb80c5..5c987982a48c 100644
--- a/games/conquest/conquest.SlackBuild
+++ b/games/conquest/conquest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for conquest
diff --git a/games/cosmic_assault/cosmic_assault.SlackBuild b/games/cosmic_assault/cosmic_assault.SlackBuild
index 913365143caf..73216b8a6629 100644
--- a/games/cosmic_assault/cosmic_assault.SlackBuild
+++ b/games/cosmic_assault/cosmic_assault.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cosmic_assault
diff --git a/games/cosmosmash/cosmosmash.SlackBuild b/games/cosmosmash/cosmosmash.SlackBuild
index c18c7d212d2c..68a9a871e170 100644
--- a/games/cosmosmash/cosmosmash.SlackBuild
+++ b/games/cosmosmash/cosmosmash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cosmosmash
diff --git a/games/cowsay/cowsay.SlackBuild b/games/cowsay/cowsay.SlackBuild
index 6c96ce648f46..15bd7cb40079 100644
--- a/games/cowsay/cowsay.SlackBuild
+++ b/games/cowsay/cowsay.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cowsay
diff --git a/games/cpat/cpat.SlackBuild b/games/cpat/cpat.SlackBuild
index 748abe08be04..8398c8ef8a89 100644
--- a/games/cpat/cpat.SlackBuild
+++ b/games/cpat/cpat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cpat
# Written by Dan-Simon Myrland <dansimon@radiotube.org>
diff --git a/games/crack-attack/crack-attack.SlackBuild b/games/crack-attack/crack-attack.SlackBuild
index 5fd548554ecf..b3eb607081e7 100644
--- a/games/crack-attack/crack-attack.SlackBuild
+++ b/games/crack-attack/crack-attack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for crack-attack
diff --git a/games/crimson/crimson.SlackBuild b/games/crimson/crimson.SlackBuild
index efaa5ccca22a..7d8d35ad389d 100644
--- a/games/crimson/crimson.SlackBuild
+++ b/games/crimson/crimson.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Crimson Fields
diff --git a/games/crispy-doom/crispy-doom.SlackBuild b/games/crispy-doom/crispy-doom.SlackBuild
index 93f383f9d4df..3d1ffd425564 100644
--- a/games/crispy-doom/crispy-doom.SlackBuild
+++ b/games/crispy-doom/crispy-doom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for crispy-doom
diff --git a/games/crossfire-client/crossfire-client.SlackBuild b/games/crossfire-client/crossfire-client.SlackBuild
index b4d28723665d..f8b63616a408 100644
--- a/games/crossfire-client/crossfire-client.SlackBuild
+++ b/games/crossfire-client/crossfire-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for crossfire-client
diff --git a/games/crrcsim/crrcsim.SlackBuild b/games/crrcsim/crrcsim.SlackBuild
index 67fc8d4734d8..274eac6f4baa 100644
--- a/games/crrcsim/crrcsim.SlackBuild
+++ b/games/crrcsim/crrcsim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for crrcsim
diff --git a/games/cubosphere/cubosphere.SlackBuild b/games/cubosphere/cubosphere.SlackBuild
index 3a2da51d2e47..f5cb395a342c 100644
--- a/games/cubosphere/cubosphere.SlackBuild
+++ b/games/cubosphere/cubosphere.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cubosphere
diff --git a/games/curseofwar/curseofwar.SlackBuild b/games/curseofwar/curseofwar.SlackBuild
index 4f3edc64ac57..f5c53e849644 100644
--- a/games/curseofwar/curseofwar.SlackBuild
+++ b/games/curseofwar/curseofwar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for curseofwar
diff --git a/games/cutemaze/cutemaze.SlackBuild b/games/cutemaze/cutemaze.SlackBuild
index a1d34d02551f..53042e5bb56a 100644
--- a/games/cutemaze/cutemaze.SlackBuild
+++ b/games/cutemaze/cutemaze.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013-2016 LEVAI Daniel
# All rights reserved.
diff --git a/games/cuyo/cuyo.SlackBuild b/games/cuyo/cuyo.SlackBuild
index ba1d435d9213..85ba58a60edc 100644
--- a/games/cuyo/cuyo.SlackBuild
+++ b/games/cuyo/cuyo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cuyo
diff --git a/games/cyphesis/cyphesis.SlackBuild b/games/cyphesis/cyphesis.SlackBuild
index 6513175c9698..daeca834063c 100644
--- a/games/cyphesis/cyphesis.SlackBuild
+++ b/games/cyphesis/cyphesis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cyphesis
diff --git a/games/d1x-rebirth/d1x-rebirth.SlackBuild b/games/d1x-rebirth/d1x-rebirth.SlackBuild
index 346d5588ec0d..5400bdec1d2f 100644
--- a/games/d1x-rebirth/d1x-rebirth.SlackBuild
+++ b/games/d1x-rebirth/d1x-rebirth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for d1x-rebirth
diff --git a/games/d2x-rebirth/d2x-rebirth.SlackBuild b/games/d2x-rebirth/d2x-rebirth.SlackBuild
index 6dcca9ddff35..c84190bf4521 100644
--- a/games/d2x-rebirth/d2x-rebirth.SlackBuild
+++ b/games/d2x-rebirth/d2x-rebirth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for d2x-rebirth
diff --git a/games/darkplaces/darkplaces.SlackBuild b/games/darkplaces/darkplaces.SlackBuild
index 2896b49f260a..174de5176f33 100644
--- a/games/darkplaces/darkplaces.SlackBuild
+++ b/games/darkplaces/darkplaces.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for darkplaces
diff --git a/games/defendguin/defendguin.SlackBuild b/games/defendguin/defendguin.SlackBuild
index 8e4f80f848b3..9676283ce55b 100644
--- a/games/defendguin/defendguin.SlackBuild
+++ b/games/defendguin/defendguin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for defendguin
diff --git a/games/desmume/desmume.SlackBuild b/games/desmume/desmume.SlackBuild
index f6323ea96d91..739f3f5b5679 100644
--- a/games/desmume/desmume.SlackBuild
+++ b/games/desmume/desmume.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for desmume
diff --git a/games/dfarc/dfarc.SlackBuild b/games/dfarc/dfarc.SlackBuild
index fc30a11a3031..c7f6e3c2234c 100644
--- a/games/dfarc/dfarc.SlackBuild
+++ b/games/dfarc/dfarc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dfarc
diff --git a/games/dgen/dgen.SlackBuild b/games/dgen/dgen.SlackBuild
index 1dfad4f22f92..ae7dc28acc21 100644
--- a/games/dgen/dgen.SlackBuild
+++ b/games/dgen/dgen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dgen
diff --git a/games/dhewm3/dhewm3.SlackBuild b/games/dhewm3/dhewm3.SlackBuild
index 683b4bcf0ff3..2d304994df64 100644
--- a/games/dhewm3/dhewm3.SlackBuild
+++ b/games/dhewm3/dhewm3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dhewm3
diff --git a/games/dice/dice.SlackBuild b/games/dice/dice.SlackBuild
index 070e24d3edef..ae98dda2cfc2 100644
--- a/games/dice/dice.SlackBuild
+++ b/games/dice/dice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dice
# Written by powtrix (@gmail.com)
diff --git a/games/digger/digger.SlackBuild b/games/digger/digger.SlackBuild
index ae67939a0d78..1e40ee531fde 100644
--- a/games/digger/digger.SlackBuild
+++ b/games/digger/digger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for digger
diff --git a/games/dolphin-emu/dolphin-emu.SlackBuild b/games/dolphin-emu/dolphin-emu.SlackBuild
index b08826d47e92..678f1721c228 100644
--- a/games/dolphin-emu/dolphin-emu.SlackBuild
+++ b/games/dolphin-emu/dolphin-emu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dolphin-emu
diff --git a/games/domination/domination.SlackBuild b/games/domination/domination.SlackBuild
index 82644667a001..60470b650b8a 100644
--- a/games/domination/domination.SlackBuild
+++ b/games/domination/domination.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for domination
diff --git a/games/doom_shareware_data/doom_shareware_data.SlackBuild b/games/doom_shareware_data/doom_shareware_data.SlackBuild
index 1d9f5b23bb3b..d2f37efc7966 100644
--- a/games/doom_shareware_data/doom_shareware_data.SlackBuild
+++ b/games/doom_shareware_data/doom_shareware_data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for doom_shareware_data
diff --git a/games/doomretro/doomretro.SlackBuild b/games/doomretro/doomretro.SlackBuild
index 2b10e898bb6a..732e2d15a653 100644
--- a/games/doomretro/doomretro.SlackBuild
+++ b/games/doomretro/doomretro.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for doomretro
diff --git a/games/doomsday/doomsday.SlackBuild b/games/doomsday/doomsday.SlackBuild
index aae23d6b0ad7..ef1ad01ea1ce 100644
--- a/games/doomsday/doomsday.SlackBuild
+++ b/games/doomsday/doomsday.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for doomsday
diff --git a/games/doomseeker/doomseeker.SlackBuild b/games/doomseeker/doomseeker.SlackBuild
index 3d7bdacc1f64..befada0f6c73 100644
--- a/games/doomseeker/doomseeker.SlackBuild
+++ b/games/doomseeker/doomseeker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for doomseeker
diff --git a/games/dopewars/dopewars.SlackBuild b/games/dopewars/dopewars.SlackBuild
index a855e82cb18d..a4c3e3329eed 100644
--- a/games/dopewars/dopewars.SlackBuild
+++ b/games/dopewars/dopewars.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dopewars
diff --git a/games/dreamchess-music/dreamchess-music.SlackBuild b/games/dreamchess-music/dreamchess-music.SlackBuild
index b08694c2387c..370c41b05198 100644
--- a/games/dreamchess-music/dreamchess-music.SlackBuild
+++ b/games/dreamchess-music/dreamchess-music.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dreamchess-music
diff --git a/games/dreamchess/dreamchess.SlackBuild b/games/dreamchess/dreamchess.SlackBuild
index e13792b066a4..549b1803695a 100644
--- a/games/dreamchess/dreamchess.SlackBuild
+++ b/games/dreamchess/dreamchess.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dreamchess
diff --git a/games/ds-models/ds-models.SlackBuild b/games/ds-models/ds-models.SlackBuild
index 2b6ce3ca2b33..7623a0414aaa 100644
--- a/games/ds-models/ds-models.SlackBuild
+++ b/games/ds-models/ds-models.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ds-models
diff --git a/games/dunelegacy/dunelegacy.SlackBuild b/games/dunelegacy/dunelegacy.SlackBuild
index cb3e6c0770be..577d46b0f84f 100644
--- a/games/dunelegacy/dunelegacy.SlackBuild
+++ b/games/dunelegacy/dunelegacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dunelegacy
diff --git a/games/dungeon/dungeon.SlackBuild b/games/dungeon/dungeon.SlackBuild
index baac69f91fd7..191c8b0971ce 100644
--- a/games/dungeon/dungeon.SlackBuild
+++ b/games/dungeon/dungeon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dungeon
diff --git a/games/dustrac/dustrac.SlackBuild b/games/dustrac/dustrac.SlackBuild
index 7a892064ea49..d4d564dfe84b 100644
--- a/games/dustrac/dustrac.SlackBuild
+++ b/games/dustrac/dustrac.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dustrac
diff --git a/games/ecwolf/ecwolf.SlackBuild b/games/ecwolf/ecwolf.SlackBuild
index 25228fc1f6fa..55874fd1d5ed 100644
--- a/games/ecwolf/ecwolf.SlackBuild
+++ b/games/ecwolf/ecwolf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ECWolf
diff --git a/games/edgar/edgar.SlackBuild b/games/edgar/edgar.SlackBuild
index add25c542c5c..a1881ae53949 100644
--- a/games/edgar/edgar.SlackBuild
+++ b/games/edgar/edgar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the legend of edgar
diff --git a/games/eduke32/eduke32.SlackBuild b/games/eduke32/eduke32.SlackBuild
index f29678ec391b..0d6a5db03526 100644
--- a/games/eduke32/eduke32.SlackBuild
+++ b/games/eduke32/eduke32.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eduke32
diff --git a/games/eduke32_hires_pack/eduke32_hires_pack.SlackBuild b/games/eduke32_hires_pack/eduke32_hires_pack.SlackBuild
index b5ade4823945..b8b19c0fbdcc 100644
--- a/games/eduke32_hires_pack/eduke32_hires_pack.SlackBuild
+++ b/games/eduke32_hires_pack/eduke32_hires_pack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Eduke32 HRP (High Res Pack)
diff --git a/games/eduke32_shareware_data/eduke32_shareware_data.SlackBuild b/games/eduke32_shareware_data/eduke32_shareware_data.SlackBuild
index f99021cef158..d52897c4e96d 100644
--- a/games/eduke32_shareware_data/eduke32_shareware_data.SlackBuild
+++ b/games/eduke32_shareware_data/eduke32_shareware_data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Duke Nukem 3D shareware game data
diff --git a/games/egoboo/egoboo.SlackBuild b/games/egoboo/egoboo.SlackBuild
index 6f7fbdd1dce3..7d89646ab6aa 100644
--- a/games/egoboo/egoboo.SlackBuild
+++ b/games/egoboo/egoboo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for egoboo
diff --git a/games/einstein/einstein.SlackBuild b/games/einstein/einstein.SlackBuild
index 34148297e688..b435ac03eb53 100644
--- a/games/einstein/einstein.SlackBuild
+++ b/games/einstein/einstein.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for einstein
#
diff --git a/games/ember/ember.SlackBuild b/games/ember/ember.SlackBuild
index 561fe49bf2e7..95e8d56c9916 100644
--- a/games/ember/ember.SlackBuild
+++ b/games/ember/ember.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ember
diff --git a/games/empire/empire.SlackBuild b/games/empire/empire.SlackBuild
index 524ba91a04b8..5c74aa6cb898 100644
--- a/games/empire/empire.SlackBuild
+++ b/games/empire/empire.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Empire
diff --git a/games/endgame-singularity/endgame-singularity.SlackBuild b/games/endgame-singularity/endgame-singularity.SlackBuild
index 5b3579c116b7..b2edd7fc68c8 100644
--- a/games/endgame-singularity/endgame-singularity.SlackBuild
+++ b/games/endgame-singularity/endgame-singularity.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Endgame: Singularity
diff --git a/games/endless-sky/endless-sky.SlackBuild b/games/endless-sky/endless-sky.SlackBuild
index 17fdc9e6d6d9..47006ca6ac79 100644
--- a/games/endless-sky/endless-sky.SlackBuild
+++ b/games/endless-sky/endless-sky.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for Endless Sky.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/games/enigma/enigma.SlackBuild b/games/enigma/enigma.SlackBuild
index 93ca9b2aab47..60916818ba1a 100644
--- a/games/enigma/enigma.SlackBuild
+++ b/games/enigma/enigma.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for enigma
diff --git a/games/etlegacy-data/etlegacy-data.SlackBuild b/games/etlegacy-data/etlegacy-data.SlackBuild
index 063a479cb545..0b4304e3cb95 100644
--- a/games/etlegacy-data/etlegacy-data.SlackBuild
+++ b/games/etlegacy-data/etlegacy-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for etlegacy-data
# Copyright Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/games/etlegacy-from-source/etlegacy-from-source.SlackBuild b/games/etlegacy-from-source/etlegacy-from-source.SlackBuild
index a5ebca6e9e3d..7f8f25430874 100644
--- a/games/etlegacy-from-source/etlegacy-from-source.SlackBuild
+++ b/games/etlegacy-from-source/etlegacy-from-source.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for etlegacy-from-source
# Copyright 2013-2020 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/games/etlegacy/etlegacy.SlackBuild b/games/etlegacy/etlegacy.SlackBuild
index 7d5c74dc3040..28982a66fc71 100644
--- a/games/etlegacy/etlegacy.SlackBuild
+++ b/games/etlegacy/etlegacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for etlegacy
# Copyright 2013-2019 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/games/eureka/eureka.SlackBuild b/games/eureka/eureka.SlackBuild
index 7aeae46b4bf0..4ce5579826db 100644
--- a/games/eureka/eureka.SlackBuild
+++ b/games/eureka/eureka.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eureka
diff --git a/games/extremetuxracer/extremetuxracer.SlackBuild b/games/extremetuxracer/extremetuxracer.SlackBuild
index 80cd6a991900..f230bd909da1 100644
--- a/games/extremetuxracer/extremetuxracer.SlackBuild
+++ b/games/extremetuxracer/extremetuxracer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for extremetuxracer
diff --git a/games/exult/exult.SlackBuild b/games/exult/exult.SlackBuild
index 943b7d6a26e2..3673ad641683 100644
--- a/games/exult/exult.SlackBuild
+++ b/games/exult/exult.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for exult
diff --git a/games/f1spirit/f1spirit.SlackBuild b/games/f1spirit/f1spirit.SlackBuild
index 4b9206d6244c..36dc817b3848 100644
--- a/games/f1spirit/f1spirit.SlackBuild
+++ b/games/f1spirit/f1spirit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for f1spirit
diff --git a/games/fceux/fceux.SlackBuild b/games/fceux/fceux.SlackBuild
index 476bb144be74..98c7e97a7975 100644
--- a/games/fceux/fceux.SlackBuild
+++ b/games/fceux/fceux.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fceux
diff --git a/games/ffgo/ffgo.SlackBuild b/games/ffgo/ffgo.SlackBuild
index 1cff7b6e9cd7..5d01954256f3 100644
--- a/games/ffgo/ffgo.SlackBuild
+++ b/games/ffgo/ffgo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ffgo
diff --git a/games/fgo/fgo.SlackBuild b/games/fgo/fgo.SlackBuild
index fef783d9e374..ee81c6076ef0 100644
--- a/games/fgo/fgo.SlackBuild
+++ b/games/fgo/fgo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fgo
diff --git a/games/fgrun/fgrun.SlackBuild b/games/fgrun/fgrun.SlackBuild
index 07fcdd4c76c3..3ddcb09a8f1a 100644
--- a/games/fgrun/fgrun.SlackBuild
+++ b/games/fgrun/fgrun.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fgrun
# Written by Diego Pantano <poplin.dp@gmail.com>
diff --git a/games/fifengine/fifengine.SlackBuild b/games/fifengine/fifengine.SlackBuild
index 7791af717f56..270d56122c55 100644
--- a/games/fifengine/fifengine.SlackBuild
+++ b/games/fifengine/fifengine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fifengine
diff --git a/games/fillets-ng-data/fillets-ng-data.SlackBuild b/games/fillets-ng-data/fillets-ng-data.SlackBuild
index 549e0aa4ff77..7af1ecb3e3b7 100644
--- a/games/fillets-ng-data/fillets-ng-data.SlackBuild
+++ b/games/fillets-ng-data/fillets-ng-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for fillet-ng-data
#
diff --git a/games/fillets-ng/fillets-ng.SlackBuild b/games/fillets-ng/fillets-ng.SlackBuild
index 5c9eaf9d3a57..fd5805621be8 100644
--- a/games/fillets-ng/fillets-ng.SlackBuild
+++ b/games/fillets-ng/fillets-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fillets-ng
diff --git a/games/firestorm-opensim/firestorm-opensim.SlackBuild b/games/firestorm-opensim/firestorm-opensim.SlackBuild
index 558f37cd4d7c..443b2c1ed452 100644
--- a/games/firestorm-opensim/firestorm-opensim.SlackBuild
+++ b/games/firestorm-opensim/firestorm-opensim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Phoenix Firestorm
#
diff --git a/games/firestorm/firestorm.SlackBuild b/games/firestorm/firestorm.SlackBuild
index ab6719161a04..59a9afd8e479 100644
--- a/games/firestorm/firestorm.SlackBuild
+++ b/games/firestorm/firestorm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Phoenix Firestorm
#
diff --git a/games/fizmo/fizmo.SlackBuild b/games/fizmo/fizmo.SlackBuild
index 17a8982478cd..2072f1435a96 100644
--- a/games/fizmo/fizmo.SlackBuild
+++ b/games/fizmo/fizmo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fizmo
diff --git a/games/flare-game/flare-game.SlackBuild b/games/flare-game/flare-game.SlackBuild
index 18e8664b03d8..1e39d0fc97ec 100644
--- a/games/flare-game/flare-game.SlackBuild
+++ b/games/flare-game/flare-game.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flare-game
diff --git a/games/flare/flare.SlackBuild b/games/flare/flare.SlackBuild
index 22f605da96ba..d35487423c72 100644
--- a/games/flare/flare.SlackBuild
+++ b/games/flare/flare.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flare
diff --git a/games/foobillardplus/foobillardplus.SlackBuild b/games/foobillardplus/foobillardplus.SlackBuild
index 759c0ed7e026..6cb371f2fb70 100644
--- a/games/foobillardplus/foobillardplus.SlackBuild
+++ b/games/foobillardplus/foobillardplus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for foobillardplus
diff --git a/games/fortune-ASR/fortune-ASR.SlackBuild b/games/fortune-ASR/fortune-ASR.SlackBuild
index 62c2c222900f..55292880594c 100644
--- a/games/fortune-ASR/fortune-ASR.SlackBuild
+++ b/games/fortune-ASR/fortune-ASR.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fortune-ASR
# Written by Ozan Türkyılmaz <ozan.turkyilmazATgmail.com>
diff --git a/games/fortune-dharma/fortune-dharma.SlackBuild b/games/fortune-dharma/fortune-dharma.SlackBuild
index 7790721a8682..553c04ba16e3 100644
--- a/games/fortune-dharma/fortune-dharma.SlackBuild
+++ b/games/fortune-dharma/fortune-dharma.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fortune-dharma
diff --git a/games/fortune-dune/fortune-dune.SlackBuild b/games/fortune-dune/fortune-dune.SlackBuild
index 233ed23cae87..581d66ed0b4e 100644
--- a/games/fortune-dune/fortune-dune.SlackBuild
+++ b/games/fortune-dune/fortune-dune.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fortune-dune
diff --git a/games/fortune-farscape/fortune-farscape.SlackBuild b/games/fortune-farscape/fortune-farscape.SlackBuild
index ce16787d1601..e8d1fafba536 100644
--- a/games/fortune-farscape/fortune-farscape.SlackBuild
+++ b/games/fortune-farscape/fortune-farscape.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fortune-farscape
diff --git a/games/fortune-futurama/fortune-futurama.SlackBuild b/games/fortune-futurama/fortune-futurama.SlackBuild
index 823c848e32e5..6ac5d8d7a6d6 100644
--- a/games/fortune-futurama/fortune-futurama.SlackBuild
+++ b/games/fortune-futurama/fortune-futurama.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fortune-futurama
diff --git a/games/fortune-game_of_thrones/fortune-game_of_thrones.SlackBuild b/games/fortune-game_of_thrones/fortune-game_of_thrones.SlackBuild
index 7d0e98d5fab8..6e061173f98b 100644
--- a/games/fortune-game_of_thrones/fortune-game_of_thrones.SlackBuild
+++ b/games/fortune-game_of_thrones/fortune-game_of_thrones.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fortune-game_of_thrones
diff --git a/games/fortune-noobfarm/fortune-noobfarm.SlackBuild b/games/fortune-noobfarm/fortune-noobfarm.SlackBuild
index 293e14b5aa3a..1f0c5fc24c26 100644
--- a/games/fortune-noobfarm/fortune-noobfarm.SlackBuild
+++ b/games/fortune-noobfarm/fortune-noobfarm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fortune-noobfarm
diff --git a/games/fortune-slackware/fortune-slackware.SlackBuild b/games/fortune-slackware/fortune-slackware.SlackBuild
index ba5c4367f857..b15e51fd79ab 100644
--- a/games/fortune-slackware/fortune-slackware.SlackBuild
+++ b/games/fortune-slackware/fortune-slackware.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fortune-slackware
diff --git a/games/fortune-starwars/fortune-starwars.SlackBuild b/games/fortune-starwars/fortune-starwars.SlackBuild
index 099bee62e3f8..28156afa8b03 100644
--- a/games/fortune-starwars/fortune-starwars.SlackBuild
+++ b/games/fortune-starwars/fortune-starwars.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fortune-starwars
diff --git a/games/fortune_doctor_who/fortune_doctor_who.SlackBuild b/games/fortune_doctor_who/fortune_doctor_who.SlackBuild
index 3dd56d97a62c..b99595df0135 100644
--- a/games/fortune_doctor_who/fortune_doctor_who.SlackBuild
+++ b/games/fortune_doctor_who/fortune_doctor_who.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fortune_doctor_who
diff --git a/games/fortune_firefly/fortune_firefly.SlackBuild b/games/fortune_firefly/fortune_firefly.SlackBuild
index 13f86ce90552..935a3c16ab49 100644
--- a/games/fortune_firefly/fortune_firefly.SlackBuild
+++ b/games/fortune_firefly/fortune_firefly.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fortune_firefly
diff --git a/games/freeblocks/freeblocks.SlackBuild b/games/freeblocks/freeblocks.SlackBuild
index 9efc9ea6550f..5d0a5608033b 100644
--- a/games/freeblocks/freeblocks.SlackBuild
+++ b/games/freeblocks/freeblocks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freeblocks
diff --git a/games/freeciv/freeciv.SlackBuild b/games/freeciv/freeciv.SlackBuild
index f17858b72ec0..29abd59ca062 100644
--- a/games/freeciv/freeciv.SlackBuild
+++ b/games/freeciv/freeciv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freeciv
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/games/freedink/freedink.SlackBuild b/games/freedink/freedink.SlackBuild
index e42ddeef9546..b8c83ce79cfa 100644
--- a/games/freedink/freedink.SlackBuild
+++ b/games/freedink/freedink.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freedink
diff --git a/games/freedoom/freedoom.SlackBuild b/games/freedoom/freedoom.SlackBuild
index 625d0b934e4c..deea1734e4ed 100644
--- a/games/freedoom/freedoom.SlackBuild
+++ b/games/freedoom/freedoom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freedoom
diff --git a/games/freedroid/freedroid.SlackBuild b/games/freedroid/freedroid.SlackBuild
index 8f6929f872dd..0bad9caadb70 100644
--- a/games/freedroid/freedroid.SlackBuild
+++ b/games/freedroid/freedroid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freedroid
diff --git a/games/freedroidrpg/freedroidrpg.SlackBuild b/games/freedroidrpg/freedroidrpg.SlackBuild
index 51455bbd0ed4..c326be3cee27 100644
--- a/games/freedroidrpg/freedroidrpg.SlackBuild
+++ b/games/freedroidrpg/freedroidrpg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for freedroidrpg
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/games/freeminer/freeminer.SlackBuild b/games/freeminer/freeminer.SlackBuild
index 47781d9f3e8f..4c2749c640c3 100644
--- a/games/freeminer/freeminer.SlackBuild
+++ b/games/freeminer/freeminer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freeminer
diff --git a/games/freeorion/freeorion.SlackBuild b/games/freeorion/freeorion.SlackBuild
index 114e98bdc82b..c0782e6cf7da 100644
--- a/games/freeorion/freeorion.SlackBuild
+++ b/games/freeorion/freeorion.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freeorion
diff --git a/games/frogatto/frogatto.SlackBuild b/games/frogatto/frogatto.SlackBuild
index ab8438673224..cc7127d6e052 100644
--- a/games/frogatto/frogatto.SlackBuild
+++ b/games/frogatto/frogatto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for frogatto
diff --git a/games/frotz/frotz.SlackBuild b/games/frotz/frotz.SlackBuild
index 52fc0d334aa2..dfb2bef7f862 100644
--- a/games/frotz/frotz.SlackBuild
+++ b/games/frotz/frotz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for frotz
diff --git a/games/frozen-bubble/frozen-bubble.SlackBuild b/games/frozen-bubble/frozen-bubble.SlackBuild
index de604a6a9402..b59ede9bfb29 100644
--- a/games/frozen-bubble/frozen-bubble.SlackBuild
+++ b/games/frozen-bubble/frozen-bubble.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Frozen Bubble
#
diff --git a/games/fs-uae-arcade/fs-uae-arcade.SlackBuild b/games/fs-uae-arcade/fs-uae-arcade.SlackBuild
index 085b942da1e0..188bc4168dad 100644
--- a/games/fs-uae-arcade/fs-uae-arcade.SlackBuild
+++ b/games/fs-uae-arcade/fs-uae-arcade.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for "fs-uae-arcade".
diff --git a/games/fs-uae-launcher/fs-uae-launcher.SlackBuild b/games/fs-uae-launcher/fs-uae-launcher.SlackBuild
index 2ce198388f20..0ea86f362c02 100644
--- a/games/fs-uae-launcher/fs-uae-launcher.SlackBuild
+++ b/games/fs-uae-launcher/fs-uae-launcher.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for "fs-uae-launcher".
diff --git a/games/fs-uae/fs-uae.SlackBuild b/games/fs-uae/fs-uae.SlackBuild
index 3aa8b4d94e53..fd358ba2eacc 100644
--- a/games/fs-uae/fs-uae.SlackBuild
+++ b/games/fs-uae/fs-uae.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for "fs-uae".
diff --git a/games/fs2open/fs2open.SlackBuild b/games/fs2open/fs2open.SlackBuild
index c2d7a4c24a40..5c2100eaa00e 100644
--- a/games/fs2open/fs2open.SlackBuild
+++ b/games/fs2open/fs2open.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fs2open
diff --git a/games/fuse-emulator/fuse-emulator.SlackBuild b/games/fuse-emulator/fuse-emulator.SlackBuild
index 0adef762c3e1..0c3b133c3308 100644
--- a/games/fuse-emulator/fuse-emulator.SlackBuild
+++ b/games/fuse-emulator/fuse-emulator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fuse-emulator
diff --git a/games/galaxyv2/galaxyv2.SlackBuild b/games/galaxyv2/galaxyv2.SlackBuild
index 54d5d3a1ecce..abd219460ec7 100644
--- a/games/galaxyv2/galaxyv2.SlackBuild
+++ b/games/galaxyv2/galaxyv2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for galaxyv2
diff --git a/games/game_1945/game_1945.SlackBuild b/games/game_1945/game_1945.SlackBuild
index 17060dae6f96..97a4412f1093 100644
--- a/games/game_1945/game_1945.SlackBuild
+++ b/games/game_1945/game_1945.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for game_1945
diff --git a/games/garden/garden.SlackBuild b/games/garden/garden.SlackBuild
index b2fcbcf6faf5..f4996ca3bf75 100644
--- a/games/garden/garden.SlackBuild
+++ b/games/garden/garden.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013-2015 LEVAI Daniel
# All rights reserved.
diff --git a/games/gargoyle/gargoyle.SlackBuild b/games/gargoyle/gargoyle.SlackBuild
index d38d8dca9098..8d1cc1609caa 100644
--- a/games/gargoyle/gargoyle.SlackBuild
+++ b/games/gargoyle/gargoyle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gargoyle
# Written by Dugan Chen (thedoogster@gmail.com)
diff --git a/games/gbrainy/gbrainy.SlackBuild b/games/gbrainy/gbrainy.SlackBuild
index 22df65ca5f8d..9e6ca152e13b 100644
--- a/games/gbrainy/gbrainy.SlackBuild
+++ b/games/gbrainy/gbrainy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gbrainy
diff --git a/games/gemrb/gemrb.SlackBuild b/games/gemrb/gemrb.SlackBuild
index 6fd272214496..b9a3310bf594 100644
--- a/games/gemrb/gemrb.SlackBuild
+++ b/games/gemrb/gemrb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GemRB
diff --git a/games/gens-gs/gens-gs.SlackBuild b/games/gens-gs/gens-gs.SlackBuild
index 0ebdb159cd16..95d32d469a21 100644
--- a/games/gens-gs/gens-gs.SlackBuild
+++ b/games/gens-gs/gens-gs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gens-gs
# Written by Steven Pledger <spledger91@yahoo.com>
diff --git a/games/ggmud/ggmud.SlackBuild b/games/ggmud/ggmud.SlackBuild
index 9c37873ac6b6..07554879b025 100644
--- a/games/ggmud/ggmud.SlackBuild
+++ b/games/ggmud/ggmud.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ggmud
# Copyright 2015 Eric Underhill <uhillem@gmail.com>
diff --git a/games/gl-117/gl-117.SlackBuild b/games/gl-117/gl-117.SlackBuild
index 2c60017f7723..f30884f01f77 100644
--- a/games/gl-117/gl-117.SlackBuild
+++ b/games/gl-117/gl-117.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gl-117
diff --git a/games/glPortal/glPortal.SlackBuild b/games/glPortal/glPortal.SlackBuild
index d713d260b786..cfe4b3143de5 100644
--- a/games/glPortal/glPortal.SlackBuild
+++ b/games/glPortal/glPortal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glPortal
diff --git a/games/glbsp/glbsp.SlackBuild b/games/glbsp/glbsp.SlackBuild
index 495b5663cb4f..03e58d153caf 100644
--- a/games/glbsp/glbsp.SlackBuild
+++ b/games/glbsp/glbsp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glbsp
diff --git a/games/glestae/glestae.SlackBuild b/games/glestae/glestae.SlackBuild
index 3687ec0899ea..0307c787a290 100644
--- a/games/glestae/glestae.SlackBuild
+++ b/games/glestae/glestae.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glestae
diff --git a/games/glob2/glob2.SlackBuild b/games/glob2/glob2.SlackBuild
index 435af508ff1b..ec280b015b47 100644
--- a/games/glob2/glob2.SlackBuild
+++ b/games/glob2/glob2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glob2
diff --git a/games/glxosd/glxosd.SlackBuild b/games/glxosd/glxosd.SlackBuild
index 4d193b3864e7..fb1c61bf11ca 100644
--- a/games/glxosd/glxosd.SlackBuild
+++ b/games/glxosd/glxosd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glxosd
# Written by Eric Fernandes Ferreira <candelabrus@gmail.com>
diff --git a/games/gnonograms/gnonograms.SlackBuild b/games/gnonograms/gnonograms.SlackBuild
index 9805310bcfbf..c30fe4a1e76b 100644
--- a/games/gnonograms/gnonograms.SlackBuild
+++ b/games/gnonograms/gnonograms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Gnonograms
#
diff --git a/games/gnubg/gnubg.SlackBuild b/games/gnubg/gnubg.SlackBuild
index 6ba3010227fc..1e22531422c0 100644
--- a/games/gnubg/gnubg.SlackBuild
+++ b/games/gnubg/gnubg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GNU Backgammon
diff --git a/games/gnugo/gnugo.SlackBuild b/games/gnugo/gnugo.SlackBuild
index 04ede8612392..41326d15bec1 100644
--- a/games/gnugo/gnugo.SlackBuild
+++ b/games/gnugo/gnugo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnugo
diff --git a/games/gnurobbo/gnurobbo.SlackBuild b/games/gnurobbo/gnurobbo.SlackBuild
index a85be7ff33d3..fea34b44a58c 100644
--- a/games/gnurobbo/gnurobbo.SlackBuild
+++ b/games/gnurobbo/gnurobbo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnurobbo
diff --git a/games/gnuski/gnuski.SlackBuild b/games/gnuski/gnuski.SlackBuild
index b601627f3506..18054590aaa6 100644
--- a/games/gnuski/gnuski.SlackBuild
+++ b/games/gnuski/gnuski.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnuski
diff --git a/games/golly/golly.SlackBuild b/games/golly/golly.SlackBuild
index 2fd8c86b98bb..77628e36db01 100644
--- a/games/golly/golly.SlackBuild
+++ b/games/golly/golly.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for golly
diff --git a/games/goonies/goonies.SlackBuild b/games/goonies/goonies.SlackBuild
index ecbb6606211b..ff78738860ab 100644
--- a/games/goonies/goonies.SlackBuild
+++ b/games/goonies/goonies.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for goonies
diff --git a/games/gottet/gottet.SlackBuild b/games/gottet/gottet.SlackBuild
index 3b150abd572c..90af163fab76 100644
--- a/games/gottet/gottet.SlackBuild
+++ b/games/gottet/gottet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gottet
diff --git a/games/greed/greed.SlackBuild b/games/greed/greed.SlackBuild
index 39e47ef9bd8d..01305baaf14a 100644
--- a/games/greed/greed.SlackBuild
+++ b/games/greed/greed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for greed
diff --git a/games/gtkballs/gtkballs.SlackBuild b/games/gtkballs/gtkballs.SlackBuild
index 08008b5bf434..1b0281ead142 100644
--- a/games/gtkballs/gtkballs.SlackBuild
+++ b/games/gtkballs/gtkballs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2010 Binh Nguyen <binhvng@gmail.com>
# All rights reserved.
diff --git a/games/gtklife/gtklife.SlackBuild b/games/gtklife/gtklife.SlackBuild
index c49a73055c6b..0c1e11c10c8b 100644
--- a/games/gtklife/gtklife.SlackBuild
+++ b/games/gtklife/gtklife.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtklife
diff --git a/games/gzdoom-legacy/gzdoom-legacy.SlackBuild b/games/gzdoom-legacy/gzdoom-legacy.SlackBuild
index 34b01f39f188..e4a453329dca 100644
--- a/games/gzdoom-legacy/gzdoom-legacy.SlackBuild
+++ b/games/gzdoom-legacy/gzdoom-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gzdoom
diff --git a/games/gzdoom/gzdoom.SlackBuild b/games/gzdoom/gzdoom.SlackBuild
index 80cf5b5c8917..dfceea103998 100644
--- a/games/gzdoom/gzdoom.SlackBuild
+++ b/games/gzdoom/gzdoom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gzdoom
diff --git a/games/hack-of-life/hack-of-life.SlackBuild b/games/hack-of-life/hack-of-life.SlackBuild
index 71c1b7f0fe5d..443e21b6db2c 100644
--- a/games/hack-of-life/hack-of-life.SlackBuild
+++ b/games/hack-of-life/hack-of-life.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hack-of-life
diff --git a/games/hatari/hatari.SlackBuild b/games/hatari/hatari.SlackBuild
index 9f0904c9cac1..881c3ce41511 100644
--- a/games/hatari/hatari.SlackBuild
+++ b/games/hatari/hatari.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hatari
diff --git a/games/hatari_tos_roms/hatari_tos_roms.SlackBuild b/games/hatari_tos_roms/hatari_tos_roms.SlackBuild
index 63e75759c710..803480490e21 100644
--- a/games/hatari_tos_roms/hatari_tos_roms.SlackBuild
+++ b/games/hatari_tos_roms/hatari_tos_roms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hatari_tos_roms
# Written by B. Watson (yalhcru@gmail.com)
diff --git a/games/haxima-nazghul/haxima-nazghul.SlackBuild b/games/haxima-nazghul/haxima-nazghul.SlackBuild
index b75b8793a13f..8087fbf93491 100644
--- a/games/haxima-nazghul/haxima-nazghul.SlackBuild
+++ b/games/haxima-nazghul/haxima-nazghul.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haxima-nazghul
diff --git a/games/hedgewars/hedgewars.SlackBuild b/games/hedgewars/hedgewars.SlackBuild
index 6d848bad1db7..212eed6db4d1 100644
--- a/games/hedgewars/hedgewars.SlackBuild
+++ b/games/hedgewars/hedgewars.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for Hedgewars.
diff --git a/games/heretic_shareware_data/heretic_shareware_data.SlackBuild b/games/heretic_shareware_data/heretic_shareware_data.SlackBuild
index 3ee0bf266024..2ecc80bd83ba 100644
--- a/games/heretic_shareware_data/heretic_shareware_data.SlackBuild
+++ b/games/heretic_shareware_data/heretic_shareware_data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for heretic_shareware_data
diff --git a/games/hex-a-hop/hex-a-hop.SlackBuild b/games/hex-a-hop/hex-a-hop.SlackBuild
index 7960ebb872e9..d9e8df8819a0 100644
--- a/games/hex-a-hop/hex-a-hop.SlackBuild
+++ b/games/hex-a-hop/hex-a-hop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Hex-a-Hop
diff --git a/games/hexalate/hexalate.SlackBuild b/games/hexalate/hexalate.SlackBuild
index d7a55f2a830a..5551883e7232 100644
--- a/games/hexalate/hexalate.SlackBuild
+++ b/games/hexalate/hexalate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013-2016 LEVAI Daniel
# All rights reserved.
diff --git a/games/hexen_demo_data/hexen_demo_data.SlackBuild b/games/hexen_demo_data/hexen_demo_data.SlackBuild
index 8a9faeb019ec..8ae156c49652 100644
--- a/games/hexen_demo_data/hexen_demo_data.SlackBuild
+++ b/games/hexen_demo_data/hexen_demo_data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hexen_demo_data
diff --git a/games/hexglass/hexglass.SlackBuild b/games/hexglass/hexglass.SlackBuild
index 82f7fe321a1d..b7d232cfb9eb 100644
--- a/games/hexglass/hexglass.SlackBuild
+++ b/games/hexglass/hexglass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hexglass
diff --git a/games/higan/higan.SlackBuild b/games/higan/higan.SlackBuild
index 97169db74c11..5f5bd35b343a 100644
--- a/games/higan/higan.SlackBuild
+++ b/games/higan/higan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for higan
diff --git a/games/hlsdk/hlsdk.SlackBuild b/games/hlsdk/hlsdk.SlackBuild
index 347c438247c9..1541e2d90501 100644
--- a/games/hlsdk/hlsdk.SlackBuild
+++ b/games/hlsdk/hlsdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hlsdk
diff --git a/games/hnefatafl/hnefatafl.SlackBuild b/games/hnefatafl/hnefatafl.SlackBuild
index c1290d339bff..e38519f261ec 100644
--- a/games/hnefatafl/hnefatafl.SlackBuild
+++ b/games/hnefatafl/hnefatafl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware 14.1 build script for Hnefatafl
diff --git a/games/ho1/ho1.SlackBuild b/games/ho1/ho1.SlackBuild
index 482e5f925afc..d3dc6abecc96 100644
--- a/games/ho1/ho1.SlackBuild
+++ b/games/ho1/ho1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hattrick-organizer
diff --git a/games/homm3_shareware_data/homm3_shareware_data.SlackBuild b/games/homm3_shareware_data/homm3_shareware_data.SlackBuild
index 2507c4dae4bb..cae79ea7cc64 100644
--- a/games/homm3_shareware_data/homm3_shareware_data.SlackBuild
+++ b/games/homm3_shareware_data/homm3_shareware_data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for homm3_shareware_data
diff --git a/games/icebreaker/icebreaker.SlackBuild b/games/icebreaker/icebreaker.SlackBuild
index 622c5c1eb80b..76b8a068f1ed 100644
--- a/games/icebreaker/icebreaker.SlackBuild
+++ b/games/icebreaker/icebreaker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icebreaker
diff --git a/games/ifm/ifm.SlackBuild b/games/ifm/ifm.SlackBuild
index 9d83cd787187..0d9a89ea74d2 100644
--- a/games/ifm/ifm.SlackBuild
+++ b/games/ifm/ifm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <appname>
diff --git a/games/img2xterm/img2xterm.SlackBuild b/games/img2xterm/img2xterm.SlackBuild
index 0726604b35df..73453d156acd 100644
--- a/games/img2xterm/img2xterm.SlackBuild
+++ b/games/img2xterm/img2xterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for img2xterm
diff --git a/games/innoextract/innoextract.SlackBuild b/games/innoextract/innoextract.SlackBuild
index b00768c4df6d..61e4447ecdf6 100644
--- a/games/innoextract/innoextract.SlackBuild
+++ b/games/innoextract/innoextract.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for innoextract
diff --git a/games/instead/instead.SlackBuild b/games/instead/instead.SlackBuild
index 60edb5e63093..5972eb79cf5d 100644
--- a/games/instead/instead.SlackBuild
+++ b/games/instead/instead.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for INSTEAD
# Written by Andrew Lobanov <spline @ rooker dot ru>
diff --git a/games/invasion3d/invasion3d.SlackBuild b/games/invasion3d/invasion3d.SlackBuild
index 26387d01de30..76936a03365f 100644
--- a/games/invasion3d/invasion3d.SlackBuild
+++ b/games/invasion3d/invasion3d.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for invasion3d
#
# Copyright 2017 Tim Dickson, Scotland,UK
diff --git a/games/ioquake3/ioquake3.SlackBuild b/games/ioquake3/ioquake3.SlackBuild
index c52a7f25ce8b..409266826ac6 100644
--- a/games/ioquake3/ioquake3.SlackBuild
+++ b/games/ioquake3/ioquake3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ioquake3
diff --git a/games/iortcw/iortcw.SlackBuild b/games/iortcw/iortcw.SlackBuild
index 4f17263a709c..750dbea02b1e 100644
--- a/games/iortcw/iortcw.SlackBuild
+++ b/games/iortcw/iortcw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for iortcw
diff --git a/games/jag/jag.SlackBuild b/games/jag/jag.SlackBuild
index 330b68303740..2adb54f80eed 100644
--- a/games/jag/jag.SlackBuild
+++ b/games/jag/jag.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jag
diff --git a/games/javacpc/javacpc.SlackBuild b/games/javacpc/javacpc.SlackBuild
index e2fcaa40b693..0e11e789ef4a 100644
--- a/games/javacpc/javacpc.SlackBuild
+++ b/games/javacpc/javacpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for javacpc
diff --git a/games/jezzball-kazzmir/jezzball-kazzmir.SlackBuild b/games/jezzball-kazzmir/jezzball-kazzmir.SlackBuild
index d4d8fdebfe28..6e27a2123941 100644
--- a/games/jezzball-kazzmir/jezzball-kazzmir.SlackBuild
+++ b/games/jezzball-kazzmir/jezzball-kazzmir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jezzball-kazzmir
diff --git a/games/jfsw/jfsw.SlackBuild b/games/jfsw/jfsw.SlackBuild
index 61c803bc2390..73e59cb6c10e 100644
--- a/games/jfsw/jfsw.SlackBuild
+++ b/games/jfsw/jfsw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jfsw
diff --git a/games/jfsw_demo_data/jfsw_demo_data.SlackBuild b/games/jfsw_demo_data/jfsw_demo_data.SlackBuild
index a0bcbbc2e2d4..73d4894c0099 100644
--- a/games/jfsw_demo_data/jfsw_demo_data.SlackBuild
+++ b/games/jfsw_demo_data/jfsw_demo_data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jfsw_demo_data
diff --git a/games/jfsw_hires_pack/jfsw_hires_pack.SlackBuild b/games/jfsw_hires_pack/jfsw_hires_pack.SlackBuild
index a0b38cc7d1ee..0af9777eb5c5 100644
--- a/games/jfsw_hires_pack/jfsw_hires_pack.SlackBuild
+++ b/games/jfsw_hires_pack/jfsw_hires_pack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jfsw_hires_pack
diff --git a/games/jfsw_registered_data/jfsw_registered_data.SlackBuild b/games/jfsw_registered_data/jfsw_registered_data.SlackBuild
index 7dca1ca21075..0d50b5297e3a 100644
--- a/games/jfsw_registered_data/jfsw_registered_data.SlackBuild
+++ b/games/jfsw_registered_data/jfsw_registered_data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jfsw_registered_data
diff --git a/games/jfsw_twin_dragon/jfsw_twin_dragon.SlackBuild b/games/jfsw_twin_dragon/jfsw_twin_dragon.SlackBuild
index 47beeabfdbfd..4d0c3a5305c8 100644
--- a/games/jfsw_twin_dragon/jfsw_twin_dragon.SlackBuild
+++ b/games/jfsw_twin_dragon/jfsw_twin_dragon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jfsw_twin_dragon
diff --git a/games/jfsw_wanton_destruction/jfsw_wanton_destruction.SlackBuild b/games/jfsw_wanton_destruction/jfsw_wanton_destruction.SlackBuild
index 94316c4883d4..194bfbf397ce 100644
--- a/games/jfsw_wanton_destruction/jfsw_wanton_destruction.SlackBuild
+++ b/games/jfsw_wanton_destruction/jfsw_wanton_destruction.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jfsw_wanton_destruction
diff --git a/games/jin/jin.SlackBuild b/games/jin/jin.SlackBuild
index 6725039b7113..e2cb6c6bc0eb 100644
--- a/games/jin/jin.SlackBuild
+++ b/games/jin/jin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jin
#
diff --git a/games/jzintv/jzintv.SlackBuild b/games/jzintv/jzintv.SlackBuild
index dbcc1323e61c..f52f52824fe2 100644
--- a/games/jzintv/jzintv.SlackBuild
+++ b/games/jzintv/jzintv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jzintv
diff --git a/games/kardsgt/kardsgt.SlackBuild b/games/kardsgt/kardsgt.SlackBuild
index b02999939df9..54b113a66bc7 100644
--- a/games/kardsgt/kardsgt.SlackBuild
+++ b/games/kardsgt/kardsgt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kardsgt
diff --git a/games/kildclient/kildclient.SlackBuild b/games/kildclient/kildclient.SlackBuild
index 7b2606a9f035..5536a4929fb9 100644
--- a/games/kildclient/kildclient.SlackBuild
+++ b/games/kildclient/kildclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kildclient
# Written by Ozan Türkyılmaz <ozan.turkyilmaz@gmail.com>
diff --git a/games/koules/koules.SlackBuild b/games/koules/koules.SlackBuild
index c4be504c8bb4..46969e93a5b1 100644
--- a/games/koules/koules.SlackBuild
+++ b/games/koules/koules.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for koules
diff --git a/games/larn/larn.SlackBuild b/games/larn/larn.SlackBuild
index 59cb563ef779..9735b27e90cf 100644
--- a/games/larn/larn.SlackBuild
+++ b/games/larn/larn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for larn
diff --git a/games/lbreakout2/lbreakout2.SlackBuild b/games/lbreakout2/lbreakout2.SlackBuild
index 0dff36436eb3..80531a166a58 100644
--- a/games/lbreakout2/lbreakout2.SlackBuild
+++ b/games/lbreakout2/lbreakout2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LBreakout2
diff --git a/games/lgogdownloader/lgogdownloader.SlackBuild b/games/lgogdownloader/lgogdownloader.SlackBuild
index a3a0032ebbd1..9b955e020d07 100644
--- a/games/lgogdownloader/lgogdownloader.SlackBuild
+++ b/games/lgogdownloader/lgogdownloader.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "lgogdownloader".
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/games/lightyears/lightyears.SlackBuild b/games/lightyears/lightyears.SlackBuild
index b66a25f9d611..912c4119f869 100644
--- a/games/lightyears/lightyears.SlackBuild
+++ b/games/lightyears/lightyears.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for lightyears
diff --git a/games/lincity-ng/lincity-ng.SlackBuild b/games/lincity-ng/lincity-ng.SlackBuild
index e19bc2e6da20..7a6333a051af 100644
--- a/games/lincity-ng/lincity-ng.SlackBuild
+++ b/games/lincity-ng/lincity-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lincity-ng
diff --git a/games/liquidwar6/liquidwar6.SlackBuild b/games/liquidwar6/liquidwar6.SlackBuild
index dde88bcbac34..c76fd3e4f3b6 100644
--- a/games/liquidwar6/liquidwar6.SlackBuild
+++ b/games/liquidwar6/liquidwar6.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liquidwar6
diff --git a/games/lmarbles/lmarbles.SlackBuild b/games/lmarbles/lmarbles.SlackBuild
index 83e3b1cd0682..156184b1b872 100644
--- a/games/lmarbles/lmarbles.SlackBuild
+++ b/games/lmarbles/lmarbles.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lmarbles
diff --git a/games/lmpc/lmpc.SlackBuild b/games/lmpc/lmpc.SlackBuild
index 418bdd675f26..2bfb0c2107a2 100644
--- a/games/lmpc/lmpc.SlackBuild
+++ b/games/lmpc/lmpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lmpc
diff --git a/games/loemu/loemu.SlackBuild b/games/loemu/loemu.SlackBuild
index 29fecc9aab5c..3bccb6eb657e 100644
--- a/games/loemu/loemu.SlackBuild
+++ b/games/loemu/loemu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for loemu
diff --git a/games/ltris/ltris.SlackBuild b/games/ltris/ltris.SlackBuild
index 778144294402..560960e93503 100644
--- a/games/ltris/ltris.SlackBuild
+++ b/games/ltris/ltris.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LTris
diff --git a/games/lutris/lutris.SlackBuild b/games/lutris/lutris.SlackBuild
index e64aaed674cc..986f6d50485e 100644
--- a/games/lutris/lutris.SlackBuild
+++ b/games/lutris/lutris.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lutris
diff --git a/games/m64py/m64py.SlackBuild b/games/m64py/m64py.SlackBuild
index 485b6d431460..d74cf5e8eb09 100644
--- a/games/m64py/m64py.SlackBuild
+++ b/games/m64py/m64py.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for m64py
diff --git a/games/madbomber/madbomber.SlackBuild b/games/madbomber/madbomber.SlackBuild
index 6c149a913ea4..d5226671cdce 100644
--- a/games/madbomber/madbomber.SlackBuild
+++ b/games/madbomber/madbomber.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for madbomber
diff --git a/games/maelstrom/maelstrom.SlackBuild b/games/maelstrom/maelstrom.SlackBuild
index e1d1c842e98c..e24d72c8f096 100644
--- a/games/maelstrom/maelstrom.SlackBuild
+++ b/games/maelstrom/maelstrom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for maelstrom
diff --git a/games/mame/mame.SlackBuild b/games/mame/mame.SlackBuild
index 3a34db79df54..8b1256582c13 100644
--- a/games/mame/mame.SlackBuild
+++ b/games/mame/mame.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mame
diff --git a/games/mame2000-libretro/mame2000-libretro.SlackBuild b/games/mame2000-libretro/mame2000-libretro.SlackBuild
index 4900572f408e..12d615a1ba57 100644
--- a/games/mame2000-libretro/mame2000-libretro.SlackBuild
+++ b/games/mame2000-libretro/mame2000-libretro.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mame2000-libretro
diff --git a/games/manaplus/manaplus.SlackBuild b/games/manaplus/manaplus.SlackBuild
index 5da12645275a..892f28244562 100644
--- a/games/manaplus/manaplus.SlackBuild
+++ b/games/manaplus/manaplus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for manaplus
# Copyright 2018 Jefferson Rocha <root@slackjeff.com.br>
# All rights reserved.
diff --git a/games/mangband/mangband.SlackBuild b/games/mangband/mangband.SlackBuild
index d9692ac84d4f..13b7dc392ec7 100644
--- a/games/mangband/mangband.SlackBuild
+++ b/games/mangband/mangband.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mangband
diff --git a/games/marathon-data/marathon-data.SlackBuild b/games/marathon-data/marathon-data.SlackBuild
index f32dafeffdf6..2a3c7be4457b 100644
--- a/games/marathon-data/marathon-data.SlackBuild
+++ b/games/marathon-data/marathon-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for marathon-data
diff --git a/games/marathon-eternal-data/marathon-eternal-data.SlackBuild b/games/marathon-eternal-data/marathon-eternal-data.SlackBuild
index aa236e38fdb7..95d65cabda8e 100644
--- a/games/marathon-eternal-data/marathon-eternal-data.SlackBuild
+++ b/games/marathon-eternal-data/marathon-eternal-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Marathon Eternal X
diff --git a/games/marathon-evil-data/marathon-evil-data.SlackBuild b/games/marathon-evil-data/marathon-evil-data.SlackBuild
index 4fc49cc19d71..85082ee3ff29 100644
--- a/games/marathon-evil-data/marathon-evil-data.SlackBuild
+++ b/games/marathon-evil-data/marathon-evil-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Marathon: EVIL
diff --git a/games/marathon-infinity-data/marathon-infinity-data.SlackBuild b/games/marathon-infinity-data/marathon-infinity-data.SlackBuild
index a8e2e86a4f48..d9fd7a3a4cf0 100644
--- a/games/marathon-infinity-data/marathon-infinity-data.SlackBuild
+++ b/games/marathon-infinity-data/marathon-infinity-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for marathon-infinity-data
diff --git a/games/marathon-phoenix-data/marathon-phoenix-data.SlackBuild b/games/marathon-phoenix-data/marathon-phoenix-data.SlackBuild
index e2dae2547d57..612447cfb69d 100644
--- a/games/marathon-phoenix-data/marathon-phoenix-data.SlackBuild
+++ b/games/marathon-phoenix-data/marathon-phoenix-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Marathon Phoenix
diff --git a/games/marathon-red-data/marathon-red-data.SlackBuild b/games/marathon-red-data/marathon-red-data.SlackBuild
index 0e39c9d22afc..0fca7c4d9e26 100644
--- a/games/marathon-red-data/marathon-red-data.SlackBuild
+++ b/games/marathon-red-data/marathon-red-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Marathon RED
diff --git a/games/marathon-rubicon-data/marathon-rubicon-data.SlackBuild b/games/marathon-rubicon-data/marathon-rubicon-data.SlackBuild
index 7fc04b0ec356..3248a8453b8a 100644
--- a/games/marathon-rubicon-data/marathon-rubicon-data.SlackBuild
+++ b/games/marathon-rubicon-data/marathon-rubicon-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Marathon: Rubicon X
diff --git a/games/marathon2-data/marathon2-data.SlackBuild b/games/marathon2-data/marathon2-data.SlackBuild
index 446dbf33d2c9..b9026a400582 100644
--- a/games/marathon2-data/marathon2-data.SlackBuild
+++ b/games/marathon2-data/marathon2-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for marathon2-data
diff --git a/games/mari0/mari0.SlackBuild b/games/mari0/mari0.SlackBuild
index e240c6355646..27c215a83181 100644
--- a/games/mari0/mari0.SlackBuild
+++ b/games/mari0/mari0.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mari0
diff --git a/games/mars/mars.SlackBuild b/games/mars/mars.SlackBuild
index b05c250155c6..f14213572ef0 100644
--- a/games/mars/mars.SlackBuild
+++ b/games/mars/mars.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for M.A.R.S.
diff --git a/games/meandmyshadow/meandmyshadow.SlackBuild b/games/meandmyshadow/meandmyshadow.SlackBuild
index 417b463d7017..d01e874bc95a 100644
--- a/games/meandmyshadow/meandmyshadow.SlackBuild
+++ b/games/meandmyshadow/meandmyshadow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for meandmyshadow
diff --git a/games/mednafen/mednafen.SlackBuild b/games/mednafen/mednafen.SlackBuild
index 806833f9718f..a0d3e351a30e 100644
--- a/games/mednafen/mednafen.SlackBuild
+++ b/games/mednafen/mednafen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mednafen
# Copyright 2008 - 2014 Heinz Wiesinger, Amsterdam, The Netherlands
diff --git a/games/mednaffe/mednaffe.SlackBuild b/games/mednaffe/mednaffe.SlackBuild
index b0063819fb47..592d029df948 100644
--- a/games/mednaffe/mednaffe.SlackBuild
+++ b/games/mednaffe/mednaffe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mednaffe
diff --git a/games/megaglest/megaglest.SlackBuild b/games/megaglest/megaglest.SlackBuild
index b6a644667c99..1f3be7dd5ce7 100644
--- a/games/megaglest/megaglest.SlackBuild
+++ b/games/megaglest/megaglest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for megaglest
diff --git a/games/megamario/megamario.SlackBuild b/games/megamario/megamario.SlackBuild
index e2a6429db488..c98d4659ac2c 100644
--- a/games/megamario/megamario.SlackBuild
+++ b/games/megamario/megamario.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for megamario
diff --git a/games/mfe/mfe.SlackBuild b/games/mfe/mfe.SlackBuild
index 00e9c2f0ee86..9a06fce5635f 100644
--- a/games/mfe/mfe.SlackBuild
+++ b/games/mfe/mfe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mfe
diff --git a/games/mgba/mgba.SlackBuild b/games/mgba/mgba.SlackBuild
index 47742bb1ecd6..37a67b70b4a9 100644
--- a/games/mgba/mgba.SlackBuild
+++ b/games/mgba/mgba.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mgba
diff --git a/games/micropolis/micropolis.SlackBuild b/games/micropolis/micropolis.SlackBuild
index b9617b5e6c91..167bab89b8cc 100644
--- a/games/micropolis/micropolis.SlackBuild
+++ b/games/micropolis/micropolis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Micropolis
diff --git a/games/minetest/minetest.SlackBuild b/games/minetest/minetest.SlackBuild
index cbd6ecaa57b1..df98d320c588 100644
--- a/games/minetest/minetest.SlackBuild
+++ b/games/minetest/minetest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for minetest
diff --git a/games/minetest_game/minetest_game.SlackBuild b/games/minetest_game/minetest_game.SlackBuild
index 38ca05409b80..510739edcf03 100644
--- a/games/minetest_game/minetest_game.SlackBuild
+++ b/games/minetest_game/minetest_game.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for minetest_game
diff --git a/games/mininim/mininim.SlackBuild b/games/mininim/mininim.SlackBuild
index 0a1bc046abd6..c45d757f7002 100644
--- a/games/mininim/mininim.SlackBuild
+++ b/games/mininim/mininim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mininim
diff --git a/games/miscom/miscom.SlackBuild b/games/miscom/miscom.SlackBuild
index d1658207637e..b7aacaa25095 100644
--- a/games/miscom/miscom.SlackBuild
+++ b/games/miscom/miscom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for miscom
diff --git a/games/mog/mog.SlackBuild b/games/mog/mog.SlackBuild
index 5097f9d6fe1e..1742c7564bd5 100644
--- a/games/mog/mog.SlackBuild
+++ b/games/mog/mog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mog
diff --git a/games/moon-buggy/moon-buggy.SlackBuild b/games/moon-buggy/moon-buggy.SlackBuild
index dc3be278f9c7..9c01b24e8b26 100644
--- a/games/moon-buggy/moon-buggy.SlackBuild
+++ b/games/moon-buggy/moon-buggy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2012,2014 LEVAI Daniel
# All rights reserved.
diff --git a/games/moria/moria.SlackBuild b/games/moria/moria.SlackBuild
index 0b45a53a0d89..294db366e1cb 100644
--- a/games/moria/moria.SlackBuild
+++ b/games/moria/moria.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Moria
diff --git a/games/mrboom/mrboom.SlackBuild b/games/mrboom/mrboom.SlackBuild
index 2c16cbd408ea..7052303758a3 100644
--- a/games/mrboom/mrboom.SlackBuild
+++ b/games/mrboom/mrboom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mrboom
diff --git a/games/mrrescue/mrrescue.SlackBuild b/games/mrrescue/mrrescue.SlackBuild
index bcb9ee7117c8..bab97e62bde4 100644
--- a/games/mrrescue/mrrescue.SlackBuild
+++ b/games/mrrescue/mrrescue.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mrrescue
diff --git a/games/mupen64plus/mupen64plus.SlackBuild b/games/mupen64plus/mupen64plus.SlackBuild
index 645a362fb8a7..e70028a7546a 100644
--- a/games/mupen64plus/mupen64plus.SlackBuild
+++ b/games/mupen64plus/mupen64plus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mupen64plus
diff --git a/games/myman/myman.SlackBuild b/games/myman/myman.SlackBuild
index 681854e12431..4532bbec3ace 100644
--- a/games/myman/myman.SlackBuild
+++ b/games/myman/myman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for myman
diff --git a/games/nFlood/nFlood.SlackBuild b/games/nFlood/nFlood.SlackBuild
index 5352fd725408..d25cbc6293c1 100644
--- a/games/nFlood/nFlood.SlackBuild
+++ b/games/nFlood/nFlood.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nFlood
diff --git a/games/nSnake/nSnake.SlackBuild b/games/nSnake/nSnake.SlackBuild
index 11e0daad5b4c..7200ccd75f1a 100644
--- a/games/nSnake/nSnake.SlackBuild
+++ b/games/nSnake/nSnake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nSnake
diff --git a/games/naev/naev.SlackBuild b/games/naev/naev.SlackBuild
index 66b3c8fa9fa1..ca9511e73615 100644
--- a/games/naev/naev.SlackBuild
+++ b/games/naev/naev.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for naev
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/games/nblood/nblood.SlackBuild b/games/nblood/nblood.SlackBuild
index d96b3e63e03d..5c96c047fc8a 100644
--- a/games/nblood/nblood.SlackBuild
+++ b/games/nblood/nblood.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nblood
diff --git a/games/ncursesoflife/ncursesoflife.SlackBuild b/games/ncursesoflife/ncursesoflife.SlackBuild
index f308c97eca0b..6703042a9214 100644
--- a/games/ncursesoflife/ncursesoflife.SlackBuild
+++ b/games/ncursesoflife/ncursesoflife.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ncursesoflife
diff --git a/games/nestopia/nestopia.SlackBuild b/games/nestopia/nestopia.SlackBuild
index 3bee82c738ca..3d9629202ff0 100644
--- a/games/nestopia/nestopia.SlackBuild
+++ b/games/nestopia/nestopia.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Nestopia
diff --git a/games/neverball/neverball.SlackBuild b/games/neverball/neverball.SlackBuild
index 38ecd9d03234..edbbb7d60f28 100644
--- a/games/neverball/neverball.SlackBuild
+++ b/games/neverball/neverball.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Neverball
diff --git a/games/nevernoid/nevernoid.SlackBuild b/games/nevernoid/nevernoid.SlackBuild
index 6b61b7a4b496..04b93ace3bfa 100644
--- a/games/nevernoid/nevernoid.SlackBuild
+++ b/games/nevernoid/nevernoid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nevernoid
diff --git a/games/nexuiz/nexuiz.SlackBuild b/games/nexuiz/nexuiz.SlackBuild
index 4e526013cf0d..f6d8f8a008c4 100644
--- a/games/nexuiz/nexuiz.SlackBuild
+++ b/games/nexuiz/nexuiz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Nexuiz
diff --git a/games/ninvaders/ninvaders.SlackBuild b/games/ninvaders/ninvaders.SlackBuild
index 3cf2e5cce22a..fa9781d6b7e0 100644
--- a/games/ninvaders/ninvaders.SlackBuild
+++ b/games/ninvaders/ninvaders.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ninvaders
diff --git a/games/njam/njam.SlackBuild b/games/njam/njam.SlackBuild
index 7b4bed869586..a49c89e00299 100644
--- a/games/njam/njam.SlackBuild
+++ b/games/njam/njam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for njam
diff --git a/games/nlarn/nlarn.SlackBuild b/games/nlarn/nlarn.SlackBuild
index fef6664c4e3c..e42b8c72df6c 100644
--- a/games/nlarn/nlarn.SlackBuild
+++ b/games/nlarn/nlarn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nlarn
diff --git a/games/noteye/noteye.SlackBuild b/games/noteye/noteye.SlackBuild
index 4ae54029b85c..16bc37e53e58 100644
--- a/games/noteye/noteye.SlackBuild
+++ b/games/noteye/noteye.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for noteye
diff --git a/games/notpacman/notpacman.SlackBuild b/games/notpacman/notpacman.SlackBuild
index 5eaf7551efdc..8e181147b329 100644
--- a/games/notpacman/notpacman.SlackBuild
+++ b/games/notpacman/notpacman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for notpacman
diff --git a/games/nottetris2/nottetris2.SlackBuild b/games/nottetris2/nottetris2.SlackBuild
index fe991f32b98b..11b0c1dcd171 100644
--- a/games/nottetris2/nottetris2.SlackBuild
+++ b/games/nottetris2/nottetris2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nottetris2
diff --git a/games/npush/npush.SlackBuild b/games/npush/npush.SlackBuild
index 3ea180e29a32..d99ba634c108 100644
--- a/games/npush/npush.SlackBuild
+++ b/games/npush/npush.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for npush
diff --git a/games/nsudoku/nsudoku.SlackBuild b/games/nsudoku/nsudoku.SlackBuild
index 0fe54f1ca83d..a0884ae89817 100644
--- a/games/nsudoku/nsudoku.SlackBuild
+++ b/games/nsudoku/nsudoku.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nsudoku
# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org
diff --git a/games/nsuds/nsuds.SlackBuild b/games/nsuds/nsuds.SlackBuild
index 73d5edcf6416..f6cb9a858528 100644
--- a/games/nsuds/nsuds.SlackBuild
+++ b/games/nsuds/nsuds.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nsuds
# Written by Dan-Simon Myrland <dansimon@radiotube.org>
diff --git a/games/nuvie/nuvie.SlackBuild b/games/nuvie/nuvie.SlackBuild
index 5faed72922ec..3a9e8b9683f6 100644
--- a/games/nuvie/nuvie.SlackBuild
+++ b/games/nuvie/nuvie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nuvie
diff --git a/games/o2em/o2em.SlackBuild b/games/o2em/o2em.SlackBuild
index 1a9e8f49a303..c0f7e6c9d265 100644
--- a/games/o2em/o2em.SlackBuild
+++ b/games/o2em/o2em.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for o2em
diff --git a/games/oblige-legacy4/oblige-legacy4.SlackBuild b/games/oblige-legacy4/oblige-legacy4.SlackBuild
index c0f08d31dd70..75adaf2bd6ef 100644
--- a/games/oblige-legacy4/oblige-legacy4.SlackBuild
+++ b/games/oblige-legacy4/oblige-legacy4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for oblige-legacy4
diff --git a/games/oblige/oblige.SlackBuild b/games/oblige/oblige.SlackBuild
index 160b21465194..25534e690e7b 100644
--- a/games/oblige/oblige.SlackBuild
+++ b/games/oblige/oblige.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for oblige
diff --git a/games/odamex/odamex.SlackBuild b/games/odamex/odamex.SlackBuild
index 539ae20d6a2b..5bb4872f556c 100644
--- a/games/odamex/odamex.SlackBuild
+++ b/games/odamex/odamex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for odamex
diff --git a/games/onscripter/onscripter.SlackBuild b/games/onscripter/onscripter.SlackBuild
index 516cf80a4a14..2de965830394 100644
--- a/games/onscripter/onscripter.SlackBuild
+++ b/games/onscripter/onscripter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for onscripter
# @(#)onscripter.SlackBuild 1.4 20/05/03 06:46:49
diff --git a/games/oolite/oolite.SlackBuild b/games/oolite/oolite.SlackBuild
index 04d0866d96ea..c8c1b4feb36e 100644
--- a/games/oolite/oolite.SlackBuild
+++ b/games/oolite/oolite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for oolite
diff --git a/games/open-adventure/open-adventure.SlackBuild b/games/open-adventure/open-adventure.SlackBuild
index 4ab94bbc9f11..450cf0a97b20 100644
--- a/games/open-adventure/open-adventure.SlackBuild
+++ b/games/open-adventure/open-adventure.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for open-adventure
diff --git a/games/openarena/openarena.SlackBuild b/games/openarena/openarena.SlackBuild
index 7a7cf9f7cda0..acc77d44f735 100644
--- a/games/openarena/openarena.SlackBuild
+++ b/games/openarena/openarena.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenArena
diff --git a/games/openclonk/openclonk.SlackBuild b/games/openclonk/openclonk.SlackBuild
index f62004104c27..81c7ac8e778a 100644
--- a/games/openclonk/openclonk.SlackBuild
+++ b/games/openclonk/openclonk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openclonk
diff --git a/games/opendune/opendune.SlackBuild b/games/opendune/opendune.SlackBuild
index a228596352cd..aa71b861b3dd 100644
--- a/games/opendune/opendune.SlackBuild
+++ b/games/opendune/opendune.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opendune
diff --git a/games/openjazz/openjazz.SlackBuild b/games/openjazz/openjazz.SlackBuild
index abe5bc02fe91..312ea50b89f3 100644
--- a/games/openjazz/openjazz.SlackBuild
+++ b/games/openjazz/openjazz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openjazz
diff --git a/games/openlierox/openlierox.SlackBuild b/games/openlierox/openlierox.SlackBuild
index 3a407c408da6..f5c71b7611a8 100644
--- a/games/openlierox/openlierox.SlackBuild
+++ b/games/openlierox/openlierox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openlierox
diff --git a/games/openmortal/openmortal.SlackBuild b/games/openmortal/openmortal.SlackBuild
index 1c467e60c4fe..b2b726d25f01 100644
--- a/games/openmortal/openmortal.SlackBuild
+++ b/games/openmortal/openmortal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openmortal
diff --git a/games/openmsx-catapult/openmsx-catapult.SlackBuild b/games/openmsx-catapult/openmsx-catapult.SlackBuild
index 9a7d6d39a84f..3bd55ab326ac 100644
--- a/games/openmsx-catapult/openmsx-catapult.SlackBuild
+++ b/games/openmsx-catapult/openmsx-catapult.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenMSX-Catapult
diff --git a/games/openmsx-debugger/openmsx-debugger.SlackBuild b/games/openmsx-debugger/openmsx-debugger.SlackBuild
index 92332cce9534..4572facf24c9 100644
--- a/games/openmsx-debugger/openmsx-debugger.SlackBuild
+++ b/games/openmsx-debugger/openmsx-debugger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openmsx-debugger
diff --git a/games/openmsx/openmsx.SlackBuild b/games/openmsx/openmsx.SlackBuild
index fe85b80c439d..7497185b7d0c 100644
--- a/games/openmsx/openmsx.SlackBuild
+++ b/games/openmsx/openmsx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenMSX
diff --git a/games/openmw/openmw.SlackBuild b/games/openmw/openmw.SlackBuild
index c7aa4a703148..9f67c6584d12 100644
--- a/games/openmw/openmw.SlackBuild
+++ b/games/openmw/openmw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openmw
diff --git a/games/opensonic/opensonic.SlackBuild b/games/opensonic/opensonic.SlackBuild
index 930c7fc4bdff..d0de95ebc085 100644
--- a/games/opensonic/opensonic.SlackBuild
+++ b/games/opensonic/opensonic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opensonic
diff --git a/games/openspades/openspades.SlackBuild b/games/openspades/openspades.SlackBuild
index 4f16e21bf7a7..04cf2ee69025 100644
--- a/games/openspades/openspades.SlackBuild
+++ b/games/openspades/openspades.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openspades
diff --git a/games/openttd/openttd.SlackBuild b/games/openttd/openttd.SlackBuild
index 4a15f32f591f..a1aaaf6f0354 100644
--- a/games/openttd/openttd.SlackBuild
+++ b/games/openttd/openttd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenTTD
diff --git a/games/opentyrian/opentyrian.SlackBuild b/games/opentyrian/opentyrian.SlackBuild
index 156e6a54ea4a..2e6a61120dba 100644
--- a/games/opentyrian/opentyrian.SlackBuild
+++ b/games/opentyrian/opentyrian.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opentyrian
diff --git a/games/openyahtzee/openyahtzee.SlackBuild b/games/openyahtzee/openyahtzee.SlackBuild
index 5d5a64dd129c..48023556fb71 100644
--- a/games/openyahtzee/openyahtzee.SlackBuild
+++ b/games/openyahtzee/openyahtzee.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openyahtzee
diff --git a/games/ostrichriders/ostrichriders.SlackBuild b/games/ostrichriders/ostrichriders.SlackBuild
index 22ae2e2de311..d88cc13ac13f 100644
--- a/games/ostrichriders/ostrichriders.SlackBuild
+++ b/games/ostrichriders/ostrichriders.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ostrichriders
diff --git a/games/pacman-arena/pacman-arena.SlackBuild b/games/pacman-arena/pacman-arena.SlackBuild
index 464d6691e850..10963c20ff3e 100644
--- a/games/pacman-arena/pacman-arena.SlackBuild
+++ b/games/pacman-arena/pacman-arena.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pacman-arena
diff --git a/games/pacman/pacman.SlackBuild b/games/pacman/pacman.SlackBuild
index ae5be6855b90..7ee18f6a91eb 100644
--- a/games/pacman/pacman.SlackBuild
+++ b/games/pacman/pacman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pacman
diff --git a/games/pangzero/pangzero.SlackBuild b/games/pangzero/pangzero.SlackBuild
index 3f24ae453a47..c5ce31b93f6a 100644
--- a/games/pangzero/pangzero.SlackBuild
+++ b/games/pangzero/pangzero.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pangzero
diff --git a/games/pasang-emas/pasang-emas.SlackBuild b/games/pasang-emas/pasang-emas.SlackBuild
index aa7aa5688730..1deee7bd4666 100644
--- a/games/pasang-emas/pasang-emas.SlackBuild
+++ b/games/pasang-emas/pasang-emas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pasang-emas
diff --git a/games/pcgen/pcgen.SlackBuild b/games/pcgen/pcgen.SlackBuild
index 468ba9de7842..4e46a663a4ce 100644
--- a/games/pcgen/pcgen.SlackBuild
+++ b/games/pcgen/pcgen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pcgen
# Copyright 2017 klaatu @ member.fsf.org
#
diff --git a/games/pcsx-rearmed/pcsx-rearmed.SlackBuild b/games/pcsx-rearmed/pcsx-rearmed.SlackBuild
index 4c2cc1cd1d04..af1a35ab56a5 100644
--- a/games/pcsx-rearmed/pcsx-rearmed.SlackBuild
+++ b/games/pcsx-rearmed/pcsx-rearmed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PCSX-ReARMed
diff --git a/games/pcsx2/pcsx2.SlackBuild b/games/pcsx2/pcsx2.SlackBuild
index 6f8a6e67f2df..cc59e68095a5 100644
--- a/games/pcsx2/pcsx2.SlackBuild
+++ b/games/pcsx2/pcsx2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pcsx2
diff --git a/games/pcsxr/pcsxr.SlackBuild b/games/pcsxr/pcsxr.SlackBuild
index 18c6527ea981..e61a53eade0c 100644
--- a/games/pcsxr/pcsxr.SlackBuild
+++ b/games/pcsxr/pcsxr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pcsxr
diff --git a/games/peg-e/peg-e.SlackBuild b/games/peg-e/peg-e.SlackBuild
index 71dcea9bbdb5..a6ee8fe6f326 100644
--- a/games/peg-e/peg-e.SlackBuild
+++ b/games/peg-e/peg-e.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for peg-e
diff --git a/games/penguin-command/penguin-command.SlackBuild b/games/penguin-command/penguin-command.SlackBuild
index dfe6834fc9a9..3ff04d8c7652 100644
--- a/games/penguin-command/penguin-command.SlackBuild
+++ b/games/penguin-command/penguin-command.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for penguin-command
diff --git a/games/pengupop/pengupop.SlackBuild b/games/pengupop/pengupop.SlackBuild
index 5201e49d247c..8a4648c227b6 100644
--- a/games/pengupop/pengupop.SlackBuild
+++ b/games/pengupop/pengupop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pengupop
diff --git a/games/pentagram/pentagram.SlackBuild b/games/pentagram/pentagram.SlackBuild
index d9d7d6a178c6..c8c28cecc16f 100644
--- a/games/pentagram/pentagram.SlackBuild
+++ b/games/pentagram/pentagram.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pentagram
diff --git a/games/pinball/pinball.SlackBuild b/games/pinball/pinball.SlackBuild
index 967b5d1eb637..47240ea5f790 100644
--- a/games/pinball/pinball.SlackBuild
+++ b/games/pinball/pinball.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pinball
diff --git a/games/pingus/pingus.SlackBuild b/games/pingus/pingus.SlackBuild
index a548e5c2a2d8..6cb0929400a5 100644
--- a/games/pingus/pingus.SlackBuild
+++ b/games/pingus/pingus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pingus
diff --git a/games/pioneer/pioneer.SlackBuild b/games/pioneer/pioneer.SlackBuild
index ffa3e095a110..92db38bb9545 100644
--- a/games/pioneer/pioneer.SlackBuild
+++ b/games/pioneer/pioneer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pioneer
diff --git a/games/pipewalker/pipewalker.SlackBuild b/games/pipewalker/pipewalker.SlackBuild
index bcd41c5271a5..58f89373ebd5 100644
--- a/games/pipewalker/pipewalker.SlackBuild
+++ b/games/pipewalker/pipewalker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pipewalker
diff --git a/games/planetblupi/planetblupi.SlackBuild b/games/planetblupi/planetblupi.SlackBuild
index c68823cc2cc2..b12ce85d7e79 100644
--- a/games/planetblupi/planetblupi.SlackBuild
+++ b/games/planetblupi/planetblupi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for planetblupi
#
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/games/playonlinux/playonlinux.SlackBuild b/games/playonlinux/playonlinux.SlackBuild
index 87160e852f2a..8b951abf1f1e 100644
--- a/games/playonlinux/playonlinux.SlackBuild
+++ b/games/playonlinux/playonlinux.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PlayOnLinux
diff --git a/games/pokerth/pokerth.SlackBuild b/games/pokerth/pokerth.SlackBuild
index 72b320f64249..43896762a36c 100644
--- a/games/pokerth/pokerth.SlackBuild
+++ b/games/pokerth/pokerth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pokerth.
diff --git a/games/pom1/pom1.SlackBuild b/games/pom1/pom1.SlackBuild
index aacd497bebdb..15f3300d2b8a 100644
--- a/games/pom1/pom1.SlackBuild
+++ b/games/pom1/pom1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pom1
diff --git a/games/powerslave_demo_data/powerslave_demo_data.SlackBuild b/games/powerslave_demo_data/powerslave_demo_data.SlackBuild
index f699c53cbf9f..d18e66ac6b6d 100644
--- a/games/powerslave_demo_data/powerslave_demo_data.SlackBuild
+++ b/games/powerslave_demo_data/powerslave_demo_data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for powerslave_demo_data
diff --git a/games/ppsspp/ppsspp.SlackBuild b/games/ppsspp/ppsspp.SlackBuild
index 48a923757846..add3dbc5845f 100644
--- a/games/ppsspp/ppsspp.SlackBuild
+++ b/games/ppsspp/ppsspp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ppsspp
diff --git a/games/prboom-plus/prboom-plus.SlackBuild b/games/prboom-plus/prboom-plus.SlackBuild
index aa14bfb9c268..fc76fccc9bc6 100644
--- a/games/prboom-plus/prboom-plus.SlackBuild
+++ b/games/prboom-plus/prboom-plus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prboom-plus
diff --git a/games/prboom/prboom.SlackBuild b/games/prboom/prboom.SlackBuild
index 1d2e2a68101d..b526501286c9 100644
--- a/games/prboom/prboom.SlackBuild
+++ b/games/prboom/prboom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prboom
diff --git a/games/puNES/puNES.SlackBuild b/games/puNES/puNES.SlackBuild
index de571c4741e8..30940ca354e6 100644
--- a/games/puNES/puNES.SlackBuild
+++ b/games/puNES/puNES.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for puNES
diff --git a/games/pushover/pushover.SlackBuild b/games/pushover/pushover.SlackBuild
index 68242f6981ba..1fda944d4d2f 100644
--- a/games/pushover/pushover.SlackBuild
+++ b/games/pushover/pushover.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pushover
#
diff --git a/games/puzzles/puzzles.SlackBuild b/games/puzzles/puzzles.SlackBuild
index c4159c980f42..e417ee5cdf49 100644
--- a/games/puzzles/puzzles.SlackBuild
+++ b/games/puzzles/puzzles.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for puzzles
# Written by Steve Pledger <spledger91@yahoo.com>
diff --git a/games/pybik/pybik.SlackBuild b/games/pybik/pybik.SlackBuild
index 8004c170d1ad..e368cfe2639d 100644
--- a/games/pybik/pybik.SlackBuild
+++ b/games/pybik/pybik.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pybik
diff --git a/games/pychess/pychess.SlackBuild b/games/pychess/pychess.SlackBuild
index 425298c9830f..135015510823 100644
--- a/games/pychess/pychess.SlackBuild
+++ b/games/pychess/pychess.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pychess
diff --git a/games/pysolfc-extra-cardsets/pysolfc-extra-cardsets.SlackBuild b/games/pysolfc-extra-cardsets/pysolfc-extra-cardsets.SlackBuild
index b9f7464d2570..489ca58aa449 100644
--- a/games/pysolfc-extra-cardsets/pysolfc-extra-cardsets.SlackBuild
+++ b/games/pysolfc-extra-cardsets/pysolfc-extra-cardsets.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pysolfc-extra-cardsets
diff --git a/games/pysolfc/pysolfc.SlackBuild b/games/pysolfc/pysolfc.SlackBuild
index 1c2b20b60669..bc8b812f1e21 100644
--- a/games/pysolfc/pysolfc.SlackBuild
+++ b/games/pysolfc/pysolfc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pysolfc
diff --git a/games/qmc2/qmc2.SlackBuild b/games/qmc2/qmc2.SlackBuild
index 42ac1cde0a74..7efac814d793 100644
--- a/games/qmc2/qmc2.SlackBuild
+++ b/games/qmc2/qmc2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for QMC2
diff --git a/games/qtads/qtads.SlackBuild b/games/qtads/qtads.SlackBuild
index f48847df29c0..4961422a440b 100644
--- a/games/qtads/qtads.SlackBuild
+++ b/games/qtads/qtads.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qtads
diff --git a/games/qtsixa/qtsixa.SlackBuild b/games/qtsixa/qtsixa.SlackBuild
index 5c1ae729cb5c..cfd0c2194a4f 100644
--- a/games/qtsixa/qtsixa.SlackBuild
+++ b/games/qtsixa/qtsixa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "qtsixa".
diff --git a/games/quake3_shareware_data/quake3_shareware_data.SlackBuild b/games/quake3_shareware_data/quake3_shareware_data.SlackBuild
index 4a961e57c547..f91133a5758d 100644
--- a/games/quake3_shareware_data/quake3_shareware_data.SlackBuild
+++ b/games/quake3_shareware_data/quake3_shareware_data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for quake3_shareware_data
diff --git a/games/quake_shareware_data/quake_shareware_data.SlackBuild b/games/quake_shareware_data/quake_shareware_data.SlackBuild
index 47901402bf59..8feb6db47fa2 100644
--- a/games/quake_shareware_data/quake_shareware_data.SlackBuild
+++ b/games/quake_shareware_data/quake_shareware_data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Quake Shareware Data
diff --git a/games/quakeforge/quakeforge.SlackBuild b/games/quakeforge/quakeforge.SlackBuild
index 4f9051709937..686c74bc2756 100644
--- a/games/quakeforge/quakeforge.SlackBuild
+++ b/games/quakeforge/quakeforge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Brad Hermanson <apeitheo@gmail.com>
diff --git a/games/quakespasm/quakespasm.SlackBuild b/games/quakespasm/quakespasm.SlackBuild
index eceb66be24b5..c2d3f0c141bf 100644
--- a/games/quakespasm/quakespasm.SlackBuild
+++ b/games/quakespasm/quakespasm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for quakespasm
diff --git a/games/quarry/quarry.SlackBuild b/games/quarry/quarry.SlackBuild
index 484221ba9835..89639ba14612 100644
--- a/games/quarry/quarry.SlackBuild
+++ b/games/quarry/quarry.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Quarry.
diff --git a/games/qxw/qxw.SlackBuild b/games/qxw/qxw.SlackBuild
index b1b691abaec2..9885ffa4deaf 100644
--- a/games/qxw/qxw.SlackBuild
+++ b/games/qxw/qxw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for <Qxw>
# Written by Nick Warne <warne.nick@gmail.com>
diff --git a/games/qzdl/qzdl.SlackBuild b/games/qzdl/qzdl.SlackBuild
index 269e7488fdb9..acf681bcfcd1 100644
--- a/games/qzdl/qzdl.SlackBuild
+++ b/games/qzdl/qzdl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qzdl
#
diff --git a/games/qzdoom/qzdoom.SlackBuild b/games/qzdoom/qzdoom.SlackBuild
index d33020ff036c..8239a75c5ec1 100644
--- a/games/qzdoom/qzdoom.SlackBuild
+++ b/games/qzdoom/qzdoom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qzdoom
diff --git a/games/redeclipse/redeclipse.SlackBuild b/games/redeclipse/redeclipse.SlackBuild
index 9e079e817792..8841037ad6c2 100644
--- a/games/redeclipse/redeclipse.SlackBuild
+++ b/games/redeclipse/redeclipse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Red Eclipse
diff --git a/games/rejoystick/rejoystick.SlackBuild b/games/rejoystick/rejoystick.SlackBuild
index 18f9a8d8bab9..8f0c442f6700 100644
--- a/games/rejoystick/rejoystick.SlackBuild
+++ b/games/rejoystick/rejoystick.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rejoystick
diff --git a/games/residualvm/residualvm.SlackBuild b/games/residualvm/residualvm.SlackBuild
index e2a2f8861e02..caaa5dc53ed0 100644
--- a/games/residualvm/residualvm.SlackBuild
+++ b/games/residualvm/residualvm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ResidualVM
diff --git a/games/retux/retux.SlackBuild b/games/retux/retux.SlackBuild
index 17897e209280..9a64744e37c6 100644
--- a/games/retux/retux.SlackBuild
+++ b/games/retux/retux.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for retux
diff --git a/games/rezerwar/rezerwar.SlackBuild b/games/rezerwar/rezerwar.SlackBuild
index 4c23ab122b8f..ac79a90f87e3 100644
--- a/games/rezerwar/rezerwar.SlackBuild
+++ b/games/rezerwar/rezerwar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rezerwar
diff --git a/games/rlvm/rlvm.SlackBuild b/games/rlvm/rlvm.SlackBuild
index b4561a4ddde6..1d9fa5f2b060 100644
--- a/games/rlvm/rlvm.SlackBuild
+++ b/games/rlvm/rlvm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rlvm
diff --git a/games/roadfighter/roadfighter.SlackBuild b/games/roadfighter/roadfighter.SlackBuild
index d6215675c626..89beec92ddfd 100644
--- a/games/roadfighter/roadfighter.SlackBuild
+++ b/games/roadfighter/roadfighter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for roadfighter
diff --git a/games/robotfindskitten/robotfindskitten.SlackBuild b/games/robotfindskitten/robotfindskitten.SlackBuild
index 62172bc71c88..9b7c233ffb54 100644
--- a/games/robotfindskitten/robotfindskitten.SlackBuild
+++ b/games/robotfindskitten/robotfindskitten.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for robotfindskitten
diff --git a/games/roccat-tools/roccat-tools.SlackBuild b/games/roccat-tools/roccat-tools.SlackBuild
index 9dd0fbd80987..40ad0e77449e 100644
--- a/games/roccat-tools/roccat-tools.SlackBuild
+++ b/games/roccat-tools/roccat-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for roccat-tools
diff --git a/games/rocksndiamonds/rocksndiamonds.SlackBuild b/games/rocksndiamonds/rocksndiamonds.SlackBuild
index 778c5703f21b..939649b99fa3 100644
--- a/games/rocksndiamonds/rocksndiamonds.SlackBuild
+++ b/games/rocksndiamonds/rocksndiamonds.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rocksndiamonds
diff --git a/games/rogue/rogue.SlackBuild b/games/rogue/rogue.SlackBuild
index ac909bfe1ffb..aae5d745349a 100644
--- a/games/rogue/rogue.SlackBuild
+++ b/games/rogue/rogue.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Rogue
diff --git a/games/roll/roll.SlackBuild b/games/roll/roll.SlackBuild
index 272b5dd23ca6..4953ff21d759 100644
--- a/games/roll/roll.SlackBuild
+++ b/games/roll/roll.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for roll
diff --git a/games/rott/rott.SlackBuild b/games/rott/rott.SlackBuild
index f16755d5b49e..37c9b63d9ce2 100644
--- a/games/rott/rott.SlackBuild
+++ b/games/rott/rott.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rott
diff --git a/games/sauerbraten/sauerbraten.SlackBuild b/games/sauerbraten/sauerbraten.SlackBuild
index 4c7a35346bbd..b7129e1d09a4 100644
--- a/games/sauerbraten/sauerbraten.SlackBuild
+++ b/games/sauerbraten/sauerbraten.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sauerbraten
diff --git a/games/scid/scid.SlackBuild b/games/scid/scid.SlackBuild
index 946a251fd7ad..fc2e9ce9c174 100644
--- a/games/scid/scid.SlackBuild
+++ b/games/scid/scid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for scid
diff --git a/games/scid_vs_pc/scid_vs_pc.SlackBuild b/games/scid_vs_pc/scid_vs_pc.SlackBuild
index ca5072644e5f..21a73edd2789 100644
--- a/games/scid_vs_pc/scid_vs_pc.SlackBuild
+++ b/games/scid_vs_pc/scid_vs_pc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Scid vs. PC
diff --git a/games/scribble/scribble.SlackBuild b/games/scribble/scribble.SlackBuild
index b5e134bc7df3..b12a3174659a 100644
--- a/games/scribble/scribble.SlackBuild
+++ b/games/scribble/scribble.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Maintained by Gwenhael Le Moine <gwenhael.le.moine@gmail.com>
diff --git a/games/scummvm/scummvm.SlackBuild b/games/scummvm/scummvm.SlackBuild
index 45d0bc1a4c05..0d4ff135c4bb 100644
--- a/games/scummvm/scummvm.SlackBuild
+++ b/games/scummvm/scummvm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for scummvm
diff --git a/games/sdlpop/sdlpop.SlackBuild b/games/sdlpop/sdlpop.SlackBuild
index d9940fac0cc2..1e75806099f4 100644
--- a/games/sdlpop/sdlpop.SlackBuild
+++ b/games/sdlpop/sdlpop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sdlpop
diff --git a/games/simplesok/simplesok.SlackBuild b/games/simplesok/simplesok.SlackBuild
index 0635295b70df..a9dff6a97015 100644
--- a/games/simplesok/simplesok.SlackBuild
+++ b/games/simplesok/simplesok.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for simplesok
diff --git a/games/simsu/simsu.SlackBuild b/games/simsu/simsu.SlackBuild
index 66b13cae006e..e258120adf68 100644
--- a/games/simsu/simsu.SlackBuild
+++ b/games/simsu/simsu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for simsu
diff --git a/games/singularity/singularity.SlackBuild b/games/singularity/singularity.SlackBuild
index 61a7e77eaa51..c57e452ea24c 100644
--- a/games/singularity/singularity.SlackBuild
+++ b/games/singularity/singularity.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Singularity Viewer
#
diff --git a/games/skulltag/skulltag.SlackBuild b/games/skulltag/skulltag.SlackBuild
index b89a631d20f2..8eeb98aeac84 100644
--- a/games/skulltag/skulltag.SlackBuild
+++ b/games/skulltag/skulltag.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for skulltag
diff --git a/games/sl/sl.SlackBuild b/games/sl/sl.SlackBuild
index 79b50f7917ec..955f384610de 100644
--- a/games/sl/sl.SlackBuild
+++ b/games/sl/sl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sl.
diff --git a/games/smashbattle/smashbattle.SlackBuild b/games/smashbattle/smashbattle.SlackBuild
index 4efb8c1ad91f..b6cf6681a83b 100644
--- a/games/smashbattle/smashbattle.SlackBuild
+++ b/games/smashbattle/smashbattle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smashbattle
diff --git a/games/smc/smc.SlackBuild b/games/smc/smc.SlackBuild
index e18b21dc10d3..83412f9d3621 100644
--- a/games/smc/smc.SlackBuild
+++ b/games/smc/smc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smc (Secret Maryo Chronicles)
# Originally written by Phillip Warner.
diff --git a/games/smokinguns/smokinguns.SlackBuild b/games/smokinguns/smokinguns.SlackBuild
index 9aa9c9cac6cc..e825cd12f10a 100644
--- a/games/smokinguns/smokinguns.SlackBuild
+++ b/games/smokinguns/smokinguns.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smokinguns
diff --git a/games/sms_sdl/sms_sdl.SlackBuild b/games/sms_sdl/sms_sdl.SlackBuild
index 40e3374897aa..2c79f0321591 100644
--- a/games/sms_sdl/sms_sdl.SlackBuild
+++ b/games/sms_sdl/sms_sdl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sms_sdl
diff --git a/games/snes9x/snes9x.SlackBuild b/games/snes9x/snes9x.SlackBuild
index ace53f9636d0..e05051dbb4b0 100644
--- a/games/snes9x/snes9x.SlackBuild
+++ b/games/snes9x/snes9x.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for snes9x
diff --git a/games/snes9x2010/snes9x2010.SlackBuild b/games/snes9x2010/snes9x2010.SlackBuild
index 634bc6842c76..ce0f0438e2c2 100644
--- a/games/snes9x2010/snes9x2010.SlackBuild
+++ b/games/snes9x2010/snes9x2010.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for snes9x2010
diff --git a/games/sokowiz/sokowiz.SlackBuild b/games/sokowiz/sokowiz.SlackBuild
index 5cf58ef79c6f..ffdc1af14e35 100644
--- a/games/sokowiz/sokowiz.SlackBuild
+++ b/games/sokowiz/sokowiz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sokowiz
diff --git a/games/solarus-quest-editor/solarus-quest-editor.SlackBuild b/games/solarus-quest-editor/solarus-quest-editor.SlackBuild
index be49584f04a0..54a41d0862f0 100644
--- a/games/solarus-quest-editor/solarus-quest-editor.SlackBuild
+++ b/games/solarus-quest-editor/solarus-quest-editor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for solarus-quest-editor
diff --git a/games/solarus/solarus.SlackBuild b/games/solarus/solarus.SlackBuild
index a46b54ddf36b..07af80d8b007 100644
--- a/games/solarus/solarus.SlackBuild
+++ b/games/solarus/solarus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for solarus
diff --git a/games/solarwolf/solarwolf.SlackBuild b/games/solarwolf/solarwolf.SlackBuild
index b032f9e80231..f030214d2a9a 100644
--- a/games/solarwolf/solarwolf.SlackBuild
+++ b/games/solarwolf/solarwolf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for solarwolf
diff --git a/games/speed-dreams/speed-dreams.SlackBuild b/games/speed-dreams/speed-dreams.SlackBuild
index f304ab22566c..ea473c0625c4 100644
--- a/games/speed-dreams/speed-dreams.SlackBuild
+++ b/games/speed-dreams/speed-dreams.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the game Speed Dreams
# written by powtrix (@gmail.com)
diff --git a/games/spring/spring.SlackBuild b/games/spring/spring.SlackBuild
index cb6abb78142f..b5c65658b0c9 100644
--- a/games/spring/spring.SlackBuild
+++ b/games/spring/spring.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Spring
diff --git a/games/srb2/srb2.SlackBuild b/games/srb2/srb2.SlackBuild
index 356c8bfb5cd3..336fb4038a13 100644
--- a/games/srb2/srb2.SlackBuild
+++ b/games/srb2/srb2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for srb2
diff --git a/games/starfighter/starfighter.SlackBuild b/games/starfighter/starfighter.SlackBuild
index 7bb9b55a3a51..26f8edd4591b 100644
--- a/games/starfighter/starfighter.SlackBuild
+++ b/games/starfighter/starfighter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for starfighter
# Copyright 2016-2021 Tim Dickson, Scotland dickson.tim at googlemail.com
diff --git a/games/steam/steam.SlackBuild b/games/steam/steam.SlackBuild
index 5d4d9216f7e6..d097cd1d1d6f 100644
--- a/games/steam/steam.SlackBuild
+++ b/games/steam/steam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for steam
diff --git a/games/steem/steem.SlackBuild b/games/steem/steem.SlackBuild
index 1ec6aca05c84..6a2a9562a11f 100644
--- a/games/steem/steem.SlackBuild
+++ b/games/steem/steem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for steem
diff --git a/games/stella/stella.SlackBuild b/games/stella/stella.SlackBuild
index 503512ab5dc7..2bbcbdc9259e 100644
--- a/games/stella/stella.SlackBuild
+++ b/games/stella/stella.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stella
diff --git a/games/stockfish/stockfish.SlackBuild b/games/stockfish/stockfish.SlackBuild
index 3d3769db45ed..14c364b10de2 100644
--- a/games/stockfish/stockfish.SlackBuild
+++ b/games/stockfish/stockfish.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stockfish
diff --git a/games/stone_soup/stone_soup.SlackBuild b/games/stone_soup/stone_soup.SlackBuild
index c37a8553802b..17d2394a4e8b 100644
--- a/games/stone_soup/stone_soup.SlackBuild
+++ b/games/stone_soup/stone_soup.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Dungeon Crawl Stone Soup
diff --git a/games/stormbaancoureur/stormbaancoureur.SlackBuild b/games/stormbaancoureur/stormbaancoureur.SlackBuild
index f4dd4a50627a..1cf0d1ca6cfa 100644
--- a/games/stormbaancoureur/stormbaancoureur.SlackBuild
+++ b/games/stormbaancoureur/stormbaancoureur.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stormbaancoureur
diff --git a/games/stratagus/stratagus.SlackBuild b/games/stratagus/stratagus.SlackBuild
index 09450f4443cb..1adce22ec379 100644
--- a/games/stratagus/stratagus.SlackBuild
+++ b/games/stratagus/stratagus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stratagus
diff --git a/games/stuntrally/stuntrally.SlackBuild b/games/stuntrally/stuntrally.SlackBuild
index 0850ac5fbb5f..73039d39bb19 100644
--- a/games/stuntrally/stuntrally.SlackBuild
+++ b/games/stuntrally/stuntrally.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stuntrally
diff --git a/games/sumeria/sumeria.SlackBuild b/games/sumeria/sumeria.SlackBuild
index 9a86e1bc5d5a..0148af053a43 100644
--- a/games/sumeria/sumeria.SlackBuild
+++ b/games/sumeria/sumeria.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sumeria
diff --git a/games/sumwars/sumwars.SlackBuild b/games/sumwars/sumwars.SlackBuild
index 41567c53fb1a..1c754e6256aa 100644
--- a/games/sumwars/sumwars.SlackBuild
+++ b/games/sumwars/sumwars.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sumwars
diff --git a/games/supermariowar/supermariowar.SlackBuild b/games/supermariowar/supermariowar.SlackBuild
index ddfae766ed20..6f9c5aefc2bf 100644
--- a/games/supermariowar/supermariowar.SlackBuild
+++ b/games/supermariowar/supermariowar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for supermariowar
diff --git a/games/supertux/supertux.SlackBuild b/games/supertux/supertux.SlackBuild
index e3f5b251f2ce..dbaaf7309bb0 100644
--- a/games/supertux/supertux.SlackBuild
+++ b/games/supertux/supertux.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for supertux
diff --git a/games/supertuxkart/supertuxkart.SlackBuild b/games/supertuxkart/supertuxkart.SlackBuild
index dfd60669ecce..92b1b5ae6974 100644
--- a/games/supertuxkart/supertuxkart.SlackBuild
+++ b/games/supertuxkart/supertuxkart.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for supertuxkart
diff --git a/games/syobonaction/syobonaction.SlackBuild b/games/syobonaction/syobonaction.SlackBuild
index a56d5832bda0..13f655fca510 100644
--- a/games/syobonaction/syobonaction.SlackBuild
+++ b/games/syobonaction/syobonaction.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for syobonaction
diff --git a/games/taipan/taipan.SlackBuild b/games/taipan/taipan.SlackBuild
index 5246e632aeaf..7ff54bb4bd6b 100644
--- a/games/taipan/taipan.SlackBuild
+++ b/games/taipan/taipan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for taipan
diff --git a/games/talkfilters/talkfilters.SlackBuild b/games/talkfilters/talkfilters.SlackBuild
index 6c602e7a8973..25d6274b5dd8 100644
--- a/games/talkfilters/talkfilters.SlackBuild
+++ b/games/talkfilters/talkfilters.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for talkfilters
# Written by Dan-Simon Myrland <dansimon@radiotube.org>
diff --git a/games/tanglet/tanglet.SlackBuild b/games/tanglet/tanglet.SlackBuild
index d741f827c372..fed2d76628d9 100644
--- a/games/tanglet/tanglet.SlackBuild
+++ b/games/tanglet/tanglet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013-2019 LEVAI Daniel
# All rights reserved.
diff --git a/games/tbftss/tbftss.SlackBuild b/games/tbftss/tbftss.SlackBuild
index d119970edd8c..12505a1ef056 100644
--- a/games/tbftss/tbftss.SlackBuild
+++ b/games/tbftss/tbftss.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tbftss pandoran war
# (the battle for the solar systme - pandoran war)
# Written by Tim Dickson dickson.tim at googlemail.com
diff --git a/games/teeworlds/teeworlds.SlackBuild b/games/teeworlds/teeworlds.SlackBuild
index 32c859769a89..65657482bd48 100644
--- a/games/teeworlds/teeworlds.SlackBuild
+++ b/games/teeworlds/teeworlds.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for teeworlds
diff --git a/games/term2048/term2048.SlackBuild b/games/term2048/term2048.SlackBuild
index 4d2fb1adb13c..d2550a84de38 100644
--- a/games/term2048/term2048.SlackBuild
+++ b/games/term2048/term2048.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for term2048
diff --git a/games/tintin/tintin.SlackBuild b/games/tintin/tintin.SlackBuild
index 7d345332db8a..72a73f10d8db 100644
--- a/games/tintin/tintin.SlackBuild
+++ b/games/tintin/tintin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tintin++
diff --git a/games/tome-ah/tome-ah.SlackBuild b/games/tome-ah/tome-ah.SlackBuild
index 36c0b29e49c3..3c578306c57e 100644
--- a/games/tome-ah/tome-ah.SlackBuild
+++ b/games/tome-ah/tome-ah.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tome-ah
diff --git a/games/tome-sx/tome-sx.SlackBuild b/games/tome-sx/tome-sx.SlackBuild
index e40eb39ef185..fd67688a368b 100644
--- a/games/tome-sx/tome-sx.SlackBuild
+++ b/games/tome-sx/tome-sx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tome-sx
diff --git a/games/tome/tome.SlackBuild b/games/tome/tome.SlackBuild
index 18a94f16e7f5..b06afc32b42c 100644
--- a/games/tome/tome.SlackBuild
+++ b/games/tome/tome.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tome
diff --git a/games/tong/tong.SlackBuild b/games/tong/tong.SlackBuild
index eff8ca2c41e5..858be7b71c66 100644
--- a/games/tong/tong.SlackBuild
+++ b/games/tong/tong.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009, 2010, 2011, 2012 Eric Hameleers, Eindhoven, Netherlands
diff --git a/games/torcs/torcs.SlackBuild b/games/torcs/torcs.SlackBuild
index 479625aa7bb1..568dd86c9da4 100644
--- a/games/torcs/torcs.SlackBuild
+++ b/games/torcs/torcs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for torcs
diff --git a/games/trackballs/trackballs.SlackBuild b/games/trackballs/trackballs.SlackBuild
index 9cf79deaf986..0858e80f337e 100644
--- a/games/trackballs/trackballs.SlackBuild
+++ b/games/trackballs/trackballs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trackballs
diff --git a/games/transfusion/transfusion.SlackBuild b/games/transfusion/transfusion.SlackBuild
index 74ede8e8b4c3..750593930277 100644
--- a/games/transfusion/transfusion.SlackBuild
+++ b/games/transfusion/transfusion.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for transfusion
diff --git a/games/trigger-rally/trigger-rally.SlackBuild b/games/trigger-rally/trigger-rally.SlackBuild
index 688574dada63..4b02545b871f 100644
--- a/games/trigger-rally/trigger-rally.SlackBuild
+++ b/games/trigger-rally/trigger-rally.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trigger-rally
diff --git a/games/triplea/triplea.SlackBuild b/games/triplea/triplea.SlackBuild
index 796778d40c0e..e12efb265ead 100644
--- a/games/triplea/triplea.SlackBuild
+++ b/games/triplea/triplea.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for triplea
diff --git a/games/tt/tt.SlackBuild b/games/tt/tt.SlackBuild
index 44aafcc2085f..eee17947a650 100644
--- a/games/tt/tt.SlackBuild
+++ b/games/tt/tt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tt
# Copyright Matteo Bernardini <ponce@slackbuilds.org>, 2012
diff --git a/games/tty-solitaire/tty-solitaire.SlackBuild b/games/tty-solitaire/tty-solitaire.SlackBuild
index 61ed9e2910c5..2b6503232045 100644
--- a/games/tty-solitaire/tty-solitaire.SlackBuild
+++ b/games/tty-solitaire/tty-solitaire.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tty-solitaire
diff --git a/games/tuxfootball/tuxfootball.SlackBuild b/games/tuxfootball/tuxfootball.SlackBuild
index bfa297027dc9..406eabdb39fe 100644
--- a/games/tuxfootball/tuxfootball.SlackBuild
+++ b/games/tuxfootball/tuxfootball.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tuxfootball
diff --git a/games/tuxkart/tuxkart.SlackBuild b/games/tuxkart/tuxkart.SlackBuild
index 257653026377..d36e2d0f72a9 100644
--- a/games/tuxkart/tuxkart.SlackBuild
+++ b/games/tuxkart/tuxkart.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2010 Binh Nguyen <binhvng@gmail.com>
# All rights reserved.
diff --git a/games/tuxnes/tuxnes.SlackBuild b/games/tuxnes/tuxnes.SlackBuild
index e63696ade3f6..1f1738c33ce8 100644
--- a/games/tuxnes/tuxnes.SlackBuild
+++ b/games/tuxnes/tuxnes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tuxnes
# Written by Kyle Guinn <elyk03@gmail.com>
diff --git a/games/tworld/tworld.SlackBuild b/games/tworld/tworld.SlackBuild
index 79ee9e9f8fdc..73bbda31d231 100644
--- a/games/tworld/tworld.SlackBuild
+++ b/games/tworld/tworld.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tworld
diff --git a/games/typespeed/typespeed.SlackBuild b/games/typespeed/typespeed.SlackBuild
index 826254ccdb7f..182210836feb 100644
--- a/games/typespeed/typespeed.SlackBuild
+++ b/games/typespeed/typespeed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for talkfilters
# Written by Dan-Simon Myrland <dansimon@radiotube.org>
diff --git a/games/typhoon_2001/typhoon_2001.SlackBuild b/games/typhoon_2001/typhoon_2001.SlackBuild
index fba27c8ca8e7..6fac72b0706f 100644
--- a/games/typhoon_2001/typhoon_2001.SlackBuild
+++ b/games/typhoon_2001/typhoon_2001.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for Typhoon 2001
# Written by B. Watson (yalhcru@gmail.com)
diff --git a/games/ucr/ucr.SlackBuild b/games/ucr/ucr.SlackBuild
index 5c96a8445411..dcc6f0ff6e0a 100644
--- a/games/ucr/ucr.SlackBuild
+++ b/games/ucr/ucr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ucr
diff --git a/games/ufoai/ufoai.SlackBuild b/games/ufoai/ufoai.SlackBuild
index 47acdd7c3b42..abfc009447ef 100644
--- a/games/ufoai/ufoai.SlackBuild
+++ b/games/ufoai/ufoai.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ufoai
diff --git a/games/uligo/uligo.SlackBuild b/games/uligo/uligo.SlackBuild
index 48c693a112ce..18a12ec517d9 100644
--- a/games/uligo/uligo.SlackBuild
+++ b/games/uligo/uligo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware "build" script for uliGo
diff --git a/games/ultimatestunts/ultimatestunts.SlackBuild b/games/ultimatestunts/ultimatestunts.SlackBuild
index 4ba36eee5c3a..fd54ad50c421 100644
--- a/games/ultimatestunts/ultimatestunts.SlackBuild
+++ b/games/ultimatestunts/ultimatestunts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ultimatestunts
diff --git a/games/unigine-superposition-benchmark/unigine-superposition-benchmark.SlackBuild b/games/unigine-superposition-benchmark/unigine-superposition-benchmark.SlackBuild
index b9ce0d2b3edc..9deb0d8a24ce 100644
--- a/games/unigine-superposition-benchmark/unigine-superposition-benchmark.SlackBuild
+++ b/games/unigine-superposition-benchmark/unigine-superposition-benchmark.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unigine-superposition-benchmark
diff --git a/games/unknown-horizons/unknown-horizons.SlackBuild b/games/unknown-horizons/unknown-horizons.SlackBuild
index d4b0eea7d233..53bc68a5c03b 100644
--- a/games/unknown-horizons/unknown-horizons.SlackBuild
+++ b/games/unknown-horizons/unknown-horizons.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unknown-horizons
diff --git a/games/unnethack/unnethack.SlackBuild b/games/unnethack/unnethack.SlackBuild
index a8e0fc6a4a0e..6aee9d2337ae 100644
--- a/games/unnethack/unnethack.SlackBuild
+++ b/games/unnethack/unnethack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unnethack
diff --git a/games/unvanquished/unvanquished.SlackBuild b/games/unvanquished/unvanquished.SlackBuild
index 5048dd33d579..b8629b4551fa 100644
--- a/games/unvanquished/unvanquished.SlackBuild
+++ b/games/unvanquished/unvanquished.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unvanquished
diff --git a/games/uqm/uqm.SlackBuild b/games/uqm/uqm.SlackBuild
index b59c0ab66076..9f527f429968 100644
--- a/games/uqm/uqm.SlackBuild
+++ b/games/uqm/uqm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uqm
diff --git a/games/uqm_3domusic/uqm_3domusic.SlackBuild b/games/uqm_3domusic/uqm_3domusic.SlackBuild
index ce8147829132..26a2e8e1d66d 100644
--- a/games/uqm_3domusic/uqm_3domusic.SlackBuild
+++ b/games/uqm_3domusic/uqm_3domusic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uqm_3domusic
diff --git a/games/uqm_remixes/uqm_remixes.SlackBuild b/games/uqm_remixes/uqm_remixes.SlackBuild
index 1258242b684b..e6a8a57d0409 100644
--- a/games/uqm_remixes/uqm_remixes.SlackBuild
+++ b/games/uqm_remixes/uqm_remixes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uqm_remixes
diff --git a/games/uqm_voice/uqm_voice.SlackBuild b/games/uqm_voice/uqm_voice.SlackBuild
index a24530eb0a92..43ac79ecae4c 100644
--- a/games/uqm_voice/uqm_voice.SlackBuild
+++ b/games/uqm_voice/uqm_voice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uqm_voice
diff --git a/games/ut2004/ut2004.SlackBuild b/games/ut2004/ut2004.SlackBuild
index 47b682e602e1..df190de6cdaa 100644
--- a/games/ut2004/ut2004.SlackBuild
+++ b/games/ut2004/ut2004.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ut2004
diff --git a/games/vbam/vbam.SlackBuild b/games/vbam/vbam.SlackBuild
index b0a3c84c5adf..910f8a78c407 100644
--- a/games/vbam/vbam.SlackBuild
+++ b/games/vbam/vbam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for vbam
diff --git a/games/vcmi-core/vcmi-core.SlackBuild b/games/vcmi-core/vcmi-core.SlackBuild
index b669053131a2..acf9c772f7b8 100644
--- a/games/vcmi-core/vcmi-core.SlackBuild
+++ b/games/vcmi-core/vcmi-core.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vcmi-core
diff --git a/games/vcmi-resolutions/vcmi-resolutions.SlackBuild b/games/vcmi-resolutions/vcmi-resolutions.SlackBuild
index a33dfc11223f..997ca1498473 100644
--- a/games/vcmi-resolutions/vcmi-resolutions.SlackBuild
+++ b/games/vcmi-resolutions/vcmi-resolutions.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vcmi-resolutions
diff --git a/games/vcmi-wog/vcmi-wog.SlackBuild b/games/vcmi-wog/vcmi-wog.SlackBuild
index 65737176ee24..d57db3dd46f8 100644
--- a/games/vcmi-wog/vcmi-wog.SlackBuild
+++ b/games/vcmi-wog/vcmi-wog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vcmi-wog
diff --git a/games/vcmi/vcmi.SlackBuild b/games/vcmi/vcmi.SlackBuild
index 0a1acfb0e8f3..599ccafb788d 100644
--- a/games/vcmi/vcmi.SlackBuild
+++ b/games/vcmi/vcmi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vcmi
diff --git a/games/vectoroids/vectoroids.SlackBuild b/games/vectoroids/vectoroids.SlackBuild
index 4dcb54c5630e..39ae2662676f 100644
--- a/games/vectoroids/vectoroids.SlackBuild
+++ b/games/vectoroids/vectoroids.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vectoroids
diff --git a/games/vegastrike/vegastrike.SlackBuild b/games/vegastrike/vegastrike.SlackBuild
index 4842fca4e99d..3f4f06306c32 100644
--- a/games/vegastrike/vegastrike.SlackBuild
+++ b/games/vegastrike/vegastrike.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vegastrike
diff --git a/games/vera/vera.SlackBuild b/games/vera/vera.SlackBuild
index d0417f27ee76..a9e2a4c4753f 100644
--- a/games/vera/vera.SlackBuild
+++ b/games/vera/vera.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vera
diff --git a/games/vitaquake2-libretro/vitaquake2-libretro.SlackBuild b/games/vitaquake2-libretro/vitaquake2-libretro.SlackBuild
index 8c2cc1a6db17..9a74f8386dbe 100644
--- a/games/vitaquake2-libretro/vitaquake2-libretro.SlackBuild
+++ b/games/vitaquake2-libretro/vitaquake2-libretro.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for VitaQuake2-libretro
diff --git a/games/vitetris/vitetris.SlackBuild b/games/vitetris/vitetris.SlackBuild
index 7ebabc7c56d7..8cac26acb3e8 100644
--- a/games/vitetris/vitetris.SlackBuild
+++ b/games/vitetris/vitetris.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vitetris
# Written by Dan-Simon Myrland <dansimon@radiotube.org>
diff --git a/games/vkQuake/vkQuake.SlackBuild b/games/vkQuake/vkQuake.SlackBuild
index a6303f50df67..077c1a3f0d94 100644
--- a/games/vkQuake/vkQuake.SlackBuild
+++ b/games/vkQuake/vkQuake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vkQuake
diff --git a/games/vms-empire/vms-empire.SlackBuild b/games/vms-empire/vms-empire.SlackBuild
index 6b0d1757a417..38cf78e4084d 100644
--- a/games/vms-empire/vms-empire.SlackBuild
+++ b/games/vms-empire/vms-empire.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vms-empire
diff --git a/games/voxelands/voxelands.SlackBuild b/games/voxelands/voxelands.SlackBuild
index a516bb116ed0..ef41967d88d1 100644
--- a/games/voxelands/voxelands.SlackBuild
+++ b/games/voxelands/voxelands.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for voxelands
diff --git a/games/wargus/wargus.SlackBuild b/games/wargus/wargus.SlackBuild
index aa2cfa94bf18..32bc19392b56 100644
--- a/games/wargus/wargus.SlackBuild
+++ b/games/wargus/wargus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wargus
diff --git a/games/warsow/warsow.SlackBuild b/games/warsow/warsow.SlackBuild
index 2cab1ecc4105..591a800502ed 100644
--- a/games/warsow/warsow.SlackBuild
+++ b/games/warsow/warsow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Warsow
diff --git a/games/warzone2100/warzone2100.SlackBuild b/games/warzone2100/warzone2100.SlackBuild
index 192f73e9ab8d..98ce113cdc5e 100644
--- a/games/warzone2100/warzone2100.SlackBuild
+++ b/games/warzone2100/warzone2100.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for Warzone 2100
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/games/waterCloset/waterCloset.SlackBuild b/games/waterCloset/waterCloset.SlackBuild
index 01837f73c711..045b2ef04fb2 100644
--- a/games/waterCloset/waterCloset.SlackBuild
+++ b/games/waterCloset/waterCloset.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for waterCloset
# Written by Tim Dickson dickson.tim@googlemail.com
diff --git a/games/wesnoth/wesnoth.SlackBuild b/games/wesnoth/wesnoth.SlackBuild
index a57212b34345..5176759abec8 100644
--- a/games/wesnoth/wesnoth.SlackBuild
+++ b/games/wesnoth/wesnoth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for "Battle of Wesnoth".
diff --git a/games/widelands/widelands.SlackBuild b/games/widelands/widelands.SlackBuild
index bf7742282944..01c9ef7c982e 100644
--- a/games/widelands/widelands.SlackBuild
+++ b/games/widelands/widelands.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for widelands
diff --git a/games/wmquake/wmquake.SlackBuild b/games/wmquake/wmquake.SlackBuild
index fec7f4c9cb05..042a5b77a17d 100644
--- a/games/wmquake/wmquake.SlackBuild
+++ b/games/wmquake/wmquake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmquake
#
diff --git a/games/wolf4sdl/wolf4sdl.SlackBuild b/games/wolf4sdl/wolf4sdl.SlackBuild
index af18b12c6b80..a89936852018 100644
--- a/games/wolf4sdl/wolf4sdl.SlackBuild
+++ b/games/wolf4sdl/wolf4sdl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wolf4sdl
diff --git a/games/wordwarvi/wordwarvi.SlackBuild b/games/wordwarvi/wordwarvi.SlackBuild
index 79f76083676f..6870f6faaf56 100644
--- a/games/wordwarvi/wordwarvi.SlackBuild
+++ b/games/wordwarvi/wordwarvi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wordwarvi
diff --git a/games/worldofgoo/worldofgoo.SlackBuild b/games/worldofgoo/worldofgoo.SlackBuild
index 871017ac088d..268f8b251078 100644
--- a/games/worldofgoo/worldofgoo.SlackBuild
+++ b/games/worldofgoo/worldofgoo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for World of Goo (demo).
diff --git a/games/worldofpadman/worldofpadman.SlackBuild b/games/worldofpadman/worldofpadman.SlackBuild
index 088234b46489..199b1b7fc407 100644
--- a/games/worldofpadman/worldofpadman.SlackBuild
+++ b/games/worldofpadman/worldofpadman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for worldofpadman
diff --git a/games/xarchon/xarchon.SlackBuild b/games/xarchon/xarchon.SlackBuild
index 2516e430008c..fb09b08c0275 100644
--- a/games/xarchon/xarchon.SlackBuild
+++ b/games/xarchon/xarchon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xarchon
diff --git a/games/xcowsay/xcowsay.SlackBuild b/games/xcowsay/xcowsay.SlackBuild
index 1cb75cce7e98..ced093ca3f37 100644
--- a/games/xcowsay/xcowsay.SlackBuild
+++ b/games/xcowsay/xcowsay.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xcowsay
diff --git a/games/xcpc/xcpc.SlackBuild b/games/xcpc/xcpc.SlackBuild
index 15f6fa296a94..351a6fc2588f 100644
--- a/games/xcpc/xcpc.SlackBuild
+++ b/games/xcpc/xcpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xcpc
diff --git a/games/xlennart/xlennart.SlackBuild b/games/xlennart/xlennart.SlackBuild
index 30531fb3f523..f6565f19339e 100644
--- a/games/xlennart/xlennart.SlackBuild
+++ b/games/xlennart/xlennart.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xlennart
# $Id: xlennart.SlackBuild,v 1.7 2018/09/18 03:58:01 pomf Exp pomf $
diff --git a/games/xmahjongg/xmahjongg.SlackBuild b/games/xmahjongg/xmahjongg.SlackBuild
index 04e0cbab5255..1364d9b00b62 100644
--- a/games/xmahjongg/xmahjongg.SlackBuild
+++ b/games/xmahjongg/xmahjongg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmahjongg
diff --git a/games/xmoto/xmoto.SlackBuild b/games/xmoto/xmoto.SlackBuild
index 225478035b66..1284a0c43589 100644
--- a/games/xmoto/xmoto.SlackBuild
+++ b/games/xmoto/xmoto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Modified by the SlackBuilds.org project
# Maintained by Alex Word <alex_word86@yahoo.com>
diff --git a/games/xonotic/xonotic.SlackBuild b/games/xonotic/xonotic.SlackBuild
index cc9017174321..0c8635833475 100644
--- a/games/xonotic/xonotic.SlackBuild
+++ b/games/xonotic/xonotic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xonotic
diff --git a/games/xpilot-ng/xpilot-ng.SlackBuild b/games/xpilot-ng/xpilot-ng.SlackBuild
index 4ea74d70f605..2146bce77119 100644
--- a/games/xpilot-ng/xpilot-ng.SlackBuild
+++ b/games/xpilot-ng/xpilot-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xpilot-ng
diff --git a/games/xroar-roms/xroar-roms.SlackBuild b/games/xroar-roms/xroar-roms.SlackBuild
index 28216105d4bb..1d47139c500c 100644
--- a/games/xroar-roms/xroar-roms.SlackBuild
+++ b/games/xroar-roms/xroar-roms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xroar-roms
diff --git a/games/xroar/xroar.SlackBuild b/games/xroar/xroar.SlackBuild
index 9a38359102a8..6361c5f586f8 100644
--- a/games/xroar/xroar.SlackBuild
+++ b/games/xroar/xroar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xroar
diff --git a/games/xskat/xskat.SlackBuild b/games/xskat/xskat.SlackBuild
index 657f870d166d..a8d2fc332398 100644
--- a/games/xskat/xskat.SlackBuild
+++ b/games/xskat/xskat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xskat
diff --git a/games/xspacewarp/xspacewarp.SlackBuild b/games/xspacewarp/xspacewarp.SlackBuild
index 5d0621886d12..efbd73c72d64 100644
--- a/games/xspacewarp/xspacewarp.SlackBuild
+++ b/games/xspacewarp/xspacewarp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xspacewarp
# Time Trek - like game for X Window System
diff --git a/games/xu4/xu4.SlackBuild b/games/xu4/xu4.SlackBuild
index 08a91827bf6d..3d94b9fd4ec6 100644
--- a/games/xu4/xu4.SlackBuild
+++ b/games/xu4/xu4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xu4
diff --git a/games/xye/xye.SlackBuild b/games/xye/xye.SlackBuild
index fbe4eba7637d..9eda515b43a6 100644
--- a/games/xye/xye.SlackBuild
+++ b/games/xye/xye.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xye
diff --git a/games/yabause/yabause.SlackBuild b/games/yabause/yabause.SlackBuild
index 19089d158ee9..452ee2fe4089 100644
--- a/games/yabause/yabause.SlackBuild
+++ b/games/yabause/yabause.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yabause
diff --git a/games/yae/yae.SlackBuild b/games/yae/yae.SlackBuild
index 95e44b312de4..4211b5073282 100644
--- a/games/yae/yae.SlackBuild
+++ b/games/yae/yae.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yae
diff --git a/games/yahtzee/yahtzee.SlackBuild b/games/yahtzee/yahtzee.SlackBuild
index bfa7cd9082d5..b03c9f33ec05 100644
--- a/games/yahtzee/yahtzee.SlackBuild
+++ b/games/yahtzee/yahtzee.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yahtzee
diff --git a/games/yamagi-quake2/yamagi-quake2.SlackBuild b/games/yamagi-quake2/yamagi-quake2.SlackBuild
index 28935e036e15..d16f226fb6c9 100644
--- a/games/yamagi-quake2/yamagi-quake2.SlackBuild
+++ b/games/yamagi-quake2/yamagi-quake2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yamagi-quake2
diff --git a/games/yar/yar.SlackBuild b/games/yar/yar.SlackBuild
index 6e06afe37ac0..39795e6adc71 100644
--- a/games/yar/yar.SlackBuild
+++ b/games/yar/yar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yar
diff --git a/games/yarntown/yarntown.SlackBuild b/games/yarntown/yarntown.SlackBuild
index da93cea13f29..3bc88173ad59 100644
--- a/games/yarntown/yarntown.SlackBuild
+++ b/games/yarntown/yarntown.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Yarntown
diff --git a/games/yetris/yetris.SlackBuild b/games/yetris/yetris.SlackBuild
index c6bb7d32f96e..5d9ee6b15473 100644
--- a/games/yetris/yetris.SlackBuild
+++ b/games/yetris/yetris.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yetris
diff --git a/games/z26/z26.SlackBuild b/games/z26/z26.SlackBuild
index e981519c8586..d94d7e82d0ed 100644
--- a/games/z26/z26.SlackBuild
+++ b/games/z26/z26.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for z26
diff --git a/games/z26v3/z26v3.SlackBuild b/games/z26v3/z26v3.SlackBuild
index 354d812ad8bf..be5e83cef0c9 100644
--- a/games/z26v3/z26v3.SlackBuild
+++ b/games/z26v3/z26v3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for z26v3
diff --git a/games/zaz/zaz.SlackBuild b/games/zaz/zaz.SlackBuild
index 2ea8d2487ce2..f622bb3f0ec3 100644
--- a/games/zaz/zaz.SlackBuild
+++ b/games/zaz/zaz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zaz
#
diff --git a/games/zbom/zbom.SlackBuild b/games/zbom/zbom.SlackBuild
index a68015cf51da..289be08cf5fc 100644
--- a/games/zbom/zbom.SlackBuild
+++ b/games/zbom/zbom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Zelda: Book of Mudora
diff --git a/games/zdbsp/zdbsp.SlackBuild b/games/zdbsp/zdbsp.SlackBuild
index 5da4e5ee09d2..6b3d945a5060 100644
--- a/games/zdbsp/zdbsp.SlackBuild
+++ b/games/zdbsp/zdbsp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zdbsp
diff --git a/games/zdoom/zdoom.SlackBuild b/games/zdoom/zdoom.SlackBuild
index 081aa483f598..73ad723189a2 100644
--- a/games/zdoom/zdoom.SlackBuild
+++ b/games/zdoom/zdoom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zdoom
diff --git a/games/zelda-roth-se/zelda-roth-se.SlackBuild b/games/zelda-roth-se/zelda-roth-se.SlackBuild
index 58624ae31507..56a5ac7db5ee 100644
--- a/games/zelda-roth-se/zelda-roth-se.SlackBuild
+++ b/games/zelda-roth-se/zelda-roth-se.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Zelda Return of the Hylian Solarus Edition
diff --git a/games/zelda-xd2-mercuris-chess/zelda-xd2-mercuris-chess.SlackBuild b/games/zelda-xd2-mercuris-chess/zelda-xd2-mercuris-chess.SlackBuild
index 12ce84d1774d..a7d628124d5c 100644
--- a/games/zelda-xd2-mercuris-chess/zelda-xd2-mercuris-chess.SlackBuild
+++ b/games/zelda-xd2-mercuris-chess/zelda-xd2-mercuris-chess.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for The Legend Of Zelda XD2: Mercuris Chess
diff --git a/games/zennode/zennode.SlackBuild b/games/zennode/zennode.SlackBuild
index 7935d957e493..9621e689abf6 100644
--- a/games/zennode/zennode.SlackBuild
+++ b/games/zennode/zennode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zennode
diff --git a/games/znake/znake.SlackBuild b/games/znake/znake.SlackBuild
index 674a026ce883..90c68f758da0 100644
--- a/games/znake/znake.SlackBuild
+++ b/games/znake/znake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for znake
diff --git a/games/zod-engine/zod-engine.SlackBuild b/games/zod-engine/zod-engine.SlackBuild
index 5c12798eaba2..85a82da9f91a 100644
--- a/games/zod-engine/zod-engine.SlackBuild
+++ b/games/zod-engine/zod-engine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zod-engine
diff --git a/games/zoom/zoom.SlackBuild b/games/zoom/zoom.SlackBuild
index 61e35e2e9387..213696c77fc2 100644
--- a/games/zoom/zoom.SlackBuild
+++ b/games/zoom/zoom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zoom
diff --git a/games/zork/zork.SlackBuild b/games/zork/zork.SlackBuild
index e610011ec497..2345c05d53ec 100644
--- a/games/zork/zork.SlackBuild
+++ b/games/zork/zork.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zork
diff --git a/games/zsdx/zsdx.SlackBuild b/games/zsdx/zsdx.SlackBuild
index 6eb000808f77..db9e9109cdca 100644
--- a/games/zsdx/zsdx.SlackBuild
+++ b/games/zsdx/zsdx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Zelda: Mystery of Solarus DX
diff --git a/games/zseal/zseal.SlackBuild b/games/zseal/zseal.SlackBuild
index 3bb875b3f377..70db6456f6f0 100644
--- a/games/zseal/zseal.SlackBuild
+++ b/games/zseal/zseal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for zseal (an open-source implementation of Timeseal v2 for FICS.)
#
diff --git a/games/zsnes/zsnes.SlackBuild b/games/zsnes/zsnes.SlackBuild
index 17bd11597908..55442c9cabf5 100644
--- a/games/zsnes/zsnes.SlackBuild
+++ b/games/zsnes/zsnes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zsnes
diff --git a/games/zsxd/zsxd.SlackBuild b/games/zsxd/zsxd.SlackBuild
index 6c2e98850bd9..08b5adc790f9 100644
--- a/games/zsxd/zsxd.SlackBuild
+++ b/games/zsxd/zsxd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Zelda: Mystery of Solarus XD
diff --git a/games/ztools/ztools.SlackBuild b/games/ztools/ztools.SlackBuild
index d2a8713afb29..554132c13460 100644
--- a/games/ztools/ztools.SlackBuild
+++ b/games/ztools/ztools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ztools
diff --git a/games/ztrack/ztrack.SlackBuild b/games/ztrack/ztrack.SlackBuild
index fddf5c536ce7..f1f1aa6e424c 100644
--- a/games/ztrack/ztrack.SlackBuild
+++ b/games/ztrack/ztrack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ztrack
# Written by Dan-Simon Myrland <dansimon@radiotube.org>
diff --git a/gis/CreateCloudMap/CreateCloudMap.SlackBuild b/gis/CreateCloudMap/CreateCloudMap.SlackBuild
index a9c7a9ac2fe4..586d83376db2 100644
--- a/gis/CreateCloudMap/CreateCloudMap.SlackBuild
+++ b/gis/CreateCloudMap/CreateCloudMap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CreateCloudMap
diff --git a/gis/Fiona/Fiona.SlackBuild b/gis/Fiona/Fiona.SlackBuild
index 9090fddb21cb..6c1a388469eb 100644
--- a/gis/Fiona/Fiona.SlackBuild
+++ b/gis/Fiona/Fiona.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Fiona
diff --git a/gis/GMT/GMT.SlackBuild b/gis/GMT/GMT.SlackBuild
index 5b8c3dd5681f..9f01761891f6 100644
--- a/gis/GMT/GMT.SlackBuild
+++ b/gis/GMT/GMT.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GMT (Generic Mapping Tools)
diff --git a/gis/Geohash/Geohash.SlackBuild b/gis/Geohash/Geohash.SlackBuild
index fa6261b004f2..039848bfa653 100644
--- a/gis/Geohash/Geohash.SlackBuild
+++ b/gis/Geohash/Geohash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Geohash
diff --git a/gis/OTB/OTB.SlackBuild b/gis/OTB/OTB.SlackBuild
index eb833b472c21..7a34c0bf2a5f 100644
--- a/gis/OTB/OTB.SlackBuild
+++ b/gis/OTB/OTB.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for OTB
diff --git a/gis/OWSLib/OWSLib.SlackBuild b/gis/OWSLib/OWSLib.SlackBuild
index 87cd104ed7ff..eb15116089a6 100644
--- a/gis/OWSLib/OWSLib.SlackBuild
+++ b/gis/OWSLib/OWSLib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OWSLib
diff --git a/gis/SFCGAL/SFCGAL.SlackBuild b/gis/SFCGAL/SFCGAL.SlackBuild
index a4d75614a0bd..55c7eeefc597 100644
--- a/gis/SFCGAL/SFCGAL.SlackBuild
+++ b/gis/SFCGAL/SFCGAL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for SFCGAL
diff --git a/gis/Shapely/Shapely.SlackBuild b/gis/Shapely/Shapely.SlackBuild
index 1ae3d604912c..70d08f63538f 100644
--- a/gis/Shapely/Shapely.SlackBuild
+++ b/gis/Shapely/Shapely.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Shapely
diff --git a/gis/TauDEM/TauDEM.SlackBuild b/gis/TauDEM/TauDEM.SlackBuild
index fd7637f8a96a..fcafdca6ce1f 100644
--- a/gis/TauDEM/TauDEM.SlackBuild
+++ b/gis/TauDEM/TauDEM.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TauDEM
diff --git a/gis/cartopy/cartopy.SlackBuild b/gis/cartopy/cartopy.SlackBuild
index e3a58dad7937..17bfaef36eb1 100644
--- a/gis/cartopy/cartopy.SlackBuild
+++ b/gis/cartopy/cartopy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cartopy
diff --git a/gis/cligj/cligj.SlackBuild b/gis/cligj/cligj.SlackBuild
index a32d58cf4836..b9282a6b4505 100644
--- a/gis/cligj/cligj.SlackBuild
+++ b/gis/cligj/cligj.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for cligj
diff --git a/gis/foxtrotgps/foxtrotgps.SlackBuild b/gis/foxtrotgps/foxtrotgps.SlackBuild
index f40d7d51271b..a224fcccc520 100644
--- a/gis/foxtrotgps/foxtrotgps.SlackBuild
+++ b/gis/foxtrotgps/foxtrotgps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for foxtrotgps
diff --git a/gis/gdal/gdal.SlackBuild b/gis/gdal/gdal.SlackBuild
index aec21ec785dd..0937fdf5633e 100644
--- a/gis/gdal/gdal.SlackBuild
+++ b/gis/gdal/gdal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GDAL
diff --git a/gis/geographiclib-python/geographiclib-python.SlackBuild b/gis/geographiclib-python/geographiclib-python.SlackBuild
index d88ecd37f1a1..8dffe8474ab6 100644
--- a/gis/geographiclib-python/geographiclib-python.SlackBuild
+++ b/gis/geographiclib-python/geographiclib-python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# SlackBuild for geographiclib-python
#
diff --git a/gis/geojson/geojson.SlackBuild b/gis/geojson/geojson.SlackBuild
index 444e796205ae..6fd6880ba6d1 100644
--- a/gis/geojson/geojson.SlackBuild
+++ b/gis/geojson/geojson.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for geojson
diff --git a/gis/geopandas/geopandas.SlackBuild b/gis/geopandas/geopandas.SlackBuild
index 5a1fdc5d8c70..502ad127ac51 100644
--- a/gis/geopandas/geopandas.SlackBuild
+++ b/gis/geopandas/geopandas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for geopandas
diff --git a/gis/geopy/geopy.SlackBuild b/gis/geopy/geopy.SlackBuild
index a2fe414dec88..34dd3e0d55a4 100644
--- a/gis/geopy/geopy.SlackBuild
+++ b/gis/geopy/geopy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for geopy
diff --git a/gis/geos/geos.SlackBuild b/gis/geos/geos.SlackBuild
index 5a2ce0617de4..70834e37ecf3 100644
--- a/gis/geos/geos.SlackBuild
+++ b/gis/geos/geos.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for geos
# Written by Kyle Guinn <elyk03@gmail.com>
diff --git a/gis/gj2ascii/gj2ascii.SlackBuild b/gis/gj2ascii/gj2ascii.SlackBuild
index fc4ce03bcb39..9d08a55c4950 100644
--- a/gis/gj2ascii/gj2ascii.SlackBuild
+++ b/gis/gj2ascii/gj2ascii.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gj2ascii
diff --git a/gis/gmapcatcher/gmapcatcher.SlackBuild b/gis/gmapcatcher/gmapcatcher.SlackBuild
index 6f2c36ac366f..820aa0e878a7 100644
--- a/gis/gmapcatcher/gmapcatcher.SlackBuild
+++ b/gis/gmapcatcher/gmapcatcher.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gmapcatcher
diff --git a/gis/google-earth/google-earth.SlackBuild b/gis/google-earth/google-earth.SlackBuild
index 1ca770d92fdd..18a20c5a5280 100644
--- a/gis/google-earth/google-earth.SlackBuild
+++ b/gis/google-earth/google-earth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for google-earth
diff --git a/gis/gpsbabel/gpsbabel.SlackBuild b/gis/gpsbabel/gpsbabel.SlackBuild
index 7069748f5838..ecabb843262c 100644
--- a/gis/gpsbabel/gpsbabel.SlackBuild
+++ b/gis/gpsbabel/gpsbabel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gpsbabel
diff --git a/gis/gpsd/gpsd.SlackBuild b/gis/gpsd/gpsd.SlackBuild
index c4db4271b58e..183a057029e1 100644
--- a/gis/gpsd/gpsd.SlackBuild
+++ b/gis/gpsd/gpsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gpsd
diff --git a/gis/gpxsee/gpxsee.SlackBuild b/gis/gpxsee/gpxsee.SlackBuild
index 018ca0c59c61..b0e4e8768775 100644
--- a/gis/gpxsee/gpxsee.SlackBuild
+++ b/gis/gpxsee/gpxsee.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GPXSee
diff --git a/gis/grass/grass.SlackBuild b/gis/grass/grass.SlackBuild
index e12033cdfb3a..0ed559742aff 100644
--- a/gis/grass/grass.SlackBuild
+++ b/gis/grass/grass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for grass
diff --git a/gis/josm/josm.SlackBuild b/gis/josm/josm.SlackBuild
index 3beb3186d454..eae93361b409 100644
--- a/gis/josm/josm.SlackBuild
+++ b/gis/josm/josm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware java packaging script for josm
#
# Michales - clavisound - Michaloudes korgie@gmail.com <2012-2017>
diff --git a/gis/laszip/laszip.SlackBuild b/gis/laszip/laszip.SlackBuild
index 49adcb800e1a..a1328a8feaf6 100644
--- a/gis/laszip/laszip.SlackBuild
+++ b/gis/laszip/laszip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for laszip
diff --git a/gis/libLAS/libLAS.SlackBuild b/gis/libLAS/libLAS.SlackBuild
index 54a3e849aefb..1be653fd6f53 100644
--- a/gis/libLAS/libLAS.SlackBuild
+++ b/gis/libLAS/libLAS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libLAS
diff --git a/gis/libgeotiff/libgeotiff.SlackBuild b/gis/libgeotiff/libgeotiff.SlackBuild
index 1ccaeacd83b0..e80d94ad7f79 100644
--- a/gis/libgeotiff/libgeotiff.SlackBuild
+++ b/gis/libgeotiff/libgeotiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgeotiff
diff --git a/gis/librasterlite/librasterlite.SlackBuild b/gis/librasterlite/librasterlite.SlackBuild
index 0052a009a6da..7eb21b006fea 100644
--- a/gis/librasterlite/librasterlite.SlackBuild
+++ b/gis/librasterlite/librasterlite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for librasterlite
diff --git a/gis/libspatialindex/libspatialindex.SlackBuild b/gis/libspatialindex/libspatialindex.SlackBuild
index 57e7b4f4b75d..2cdcb1619174 100644
--- a/gis/libspatialindex/libspatialindex.SlackBuild
+++ b/gis/libspatialindex/libspatialindex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libspatialindex
# Copyright 2012 Alexander Bruy <alexander.bruy@gmail.com>
diff --git a/gis/libspatialite/libspatialite.SlackBuild b/gis/libspatialite/libspatialite.SlackBuild
index dcaa6a3648a2..58057aafd7ea 100644
--- a/gis/libspatialite/libspatialite.SlackBuild
+++ b/gis/libspatialite/libspatialite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SpatiaLite
# Copyright 2012-2015 Alexander Bruy <alexander.bruy@gmail.com>
diff --git a/gis/mapnik/mapnik.SlackBuild b/gis/mapnik/mapnik.SlackBuild
index 04828891ce21..d89edf75b81b 100644
--- a/gis/mapnik/mapnik.SlackBuild
+++ b/gis/mapnik/mapnik.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# SlackBuild for Mapnik
#
diff --git a/gis/merkaartor/merkaartor.SlackBuild b/gis/merkaartor/merkaartor.SlackBuild
index 436064ffd91e..95b065dab589 100644
--- a/gis/merkaartor/merkaartor.SlackBuild
+++ b/gis/merkaartor/merkaartor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Merkaartor
diff --git a/gis/navit/navit.SlackBuild b/gis/navit/navit.SlackBuild
index fd83e7d0bf5f..16a79d6a9836 100644
--- a/gis/navit/navit.SlackBuild
+++ b/gis/navit/navit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for navit
diff --git a/gis/opencpn-plugin-oesenc/opencpn-plugin-oesenc.SlackBuild b/gis/opencpn-plugin-oesenc/opencpn-plugin-oesenc.SlackBuild
index 0b0d9cfb4058..0ae7a648bac7 100644
--- a/gis/opencpn-plugin-oesenc/opencpn-plugin-oesenc.SlackBuild
+++ b/gis/opencpn-plugin-oesenc/opencpn-plugin-oesenc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opencpn-plugin-oesenc
diff --git a/gis/opencpn/opencpn.SlackBuild b/gis/opencpn/opencpn.SlackBuild
index f0d12e610b03..1145a1335bb2 100644
--- a/gis/opencpn/opencpn.SlackBuild
+++ b/gis/opencpn/opencpn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opencpn
diff --git a/gis/opengrads/opengrads.SlackBuild b/gis/opengrads/opengrads.SlackBuild
index cc95db3dbd57..40d597efb9bd 100644
--- a/gis/opengrads/opengrads.SlackBuild
+++ b/gis/opengrads/opengrads.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenGrADS
diff --git a/gis/openorienteering-mapper/openorienteering-mapper.SlackBuild b/gis/openorienteering-mapper/openorienteering-mapper.SlackBuild
index 752d1ef2b493..5a14c15485f2 100644
--- a/gis/openorienteering-mapper/openorienteering-mapper.SlackBuild
+++ b/gis/openorienteering-mapper/openorienteering-mapper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenOrienteering Mapper
diff --git a/gis/osgEarth/osgEarth.SlackBuild b/gis/osgEarth/osgEarth.SlackBuild
index 00e84254a54e..17d063842de5 100644
--- a/gis/osgEarth/osgEarth.SlackBuild
+++ b/gis/osgEarth/osgEarth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for osgEarth
diff --git a/gis/osm-gps-map/osm-gps-map.SlackBuild b/gis/osm-gps-map/osm-gps-map.SlackBuild
index 8868ed156258..c152f66a4e62 100644
--- a/gis/osm-gps-map/osm-gps-map.SlackBuild
+++ b/gis/osm-gps-map/osm-gps-map.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for osm-gps-map
diff --git a/gis/osm2pgrouting/osm2pgrouting.SlackBuild b/gis/osm2pgrouting/osm2pgrouting.SlackBuild
index c733c2e057cf..cee812511fdb 100644
--- a/gis/osm2pgrouting/osm2pgrouting.SlackBuild
+++ b/gis/osm2pgrouting/osm2pgrouting.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for osm2pgrouting
diff --git a/gis/osm2pgsql/osm2pgsql.SlackBuild b/gis/osm2pgsql/osm2pgsql.SlackBuild
index df61f404ea8c..4cec755acad4 100644
--- a/gis/osm2pgsql/osm2pgsql.SlackBuild
+++ b/gis/osm2pgsql/osm2pgsql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for osm2pgsql
# Copyright 2013-2021 Benjamin Trigona-Harany
diff --git a/gis/ossim/ossim.SlackBuild b/gis/ossim/ossim.SlackBuild
index 903ddd1ec14a..8a2c9cb40ee1 100644
--- a/gis/ossim/ossim.SlackBuild
+++ b/gis/ossim/ossim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for ossim
diff --git a/gis/pdal/pdal.SlackBuild b/gis/pdal/pdal.SlackBuild
index 0c888539a4e7..5cc4d4d02393 100644
--- a/gis/pdal/pdal.SlackBuild
+++ b/gis/pdal/pdal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pdal
diff --git a/gis/pgrouting/pgrouting.SlackBuild b/gis/pgrouting/pgrouting.SlackBuild
index ffde730c6b7c..9be3e68e9611 100644
--- a/gis/pgrouting/pgrouting.SlackBuild
+++ b/gis/pgrouting/pgrouting.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for pgRouting
diff --git a/gis/pgsql-ogr-fdw/pgsql-ogr-fdw.SlackBuild b/gis/pgsql-ogr-fdw/pgsql-ogr-fdw.SlackBuild
index 3f1e8deb6cc0..b4d66a0cb626 100644
--- a/gis/pgsql-ogr-fdw/pgsql-ogr-fdw.SlackBuild
+++ b/gis/pgsql-ogr-fdw/pgsql-ogr-fdw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for pgsql-ogr-fdw
diff --git a/gis/pktools/pktools.SlackBuild b/gis/pktools/pktools.SlackBuild
index 0ef3c9ec4c70..8939df037b17 100644
--- a/gis/pktools/pktools.SlackBuild
+++ b/gis/pktools/pktools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for pktools
diff --git a/gis/pointcloud/pointcloud.SlackBuild b/gis/pointcloud/pointcloud.SlackBuild
index 7fe6477083f1..de31e20665d2 100644
--- a/gis/pointcloud/pointcloud.SlackBuild
+++ b/gis/pointcloud/pointcloud.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pointcloud
diff --git a/gis/polyline/polyline.SlackBuild b/gis/polyline/polyline.SlackBuild
index dc4d8c483f59..fcdf8b5750ce 100644
--- a/gis/polyline/polyline.SlackBuild
+++ b/gis/polyline/polyline.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for polyline
diff --git a/gis/postgis/postgis.SlackBuild b/gis/postgis/postgis.SlackBuild
index 4f2e47f129b9..99f8870635da 100644
--- a/gis/postgis/postgis.SlackBuild
+++ b/gis/postgis/postgis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PostGIS
diff --git a/gis/proj-data/proj-data.SlackBuild b/gis/proj-data/proj-data.SlackBuild
index 4ef5a57657aa..7aba05093422 100644
--- a/gis/proj-data/proj-data.SlackBuild
+++ b/gis/proj-data/proj-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for proj-data
# Copyright 2020 Benjamin Trigona-Harany <slackbuilds@jaxartes.net>
diff --git a/gis/proj/proj.SlackBuild b/gis/proj/proj.SlackBuild
index 8461345c386a..9253be83894d 100644
--- a/gis/proj/proj.SlackBuild
+++ b/gis/proj/proj.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for proj
# Written by Kyle Guinn <elyk03@gmail.com>
diff --git a/gis/pyproj/pyproj.SlackBuild b/gis/pyproj/pyproj.SlackBuild
index 4657e1fbb5af..d7d76ef987b0 100644
--- a/gis/pyproj/pyproj.SlackBuild
+++ b/gis/pyproj/pyproj.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyproj
diff --git a/gis/pyshp/pyshp.SlackBuild b/gis/pyshp/pyshp.SlackBuild
index 0bcb51ecd737..963d02e4e04b 100644
--- a/gis/pyshp/pyshp.SlackBuild
+++ b/gis/pyshp/pyshp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyshp
diff --git a/gis/python-mapnik/python-mapnik.SlackBuild b/gis/python-mapnik/python-mapnik.SlackBuild
index 8191c5a01ef0..5137d74369a9 100644
--- a/gis/python-mapnik/python-mapnik.SlackBuild
+++ b/gis/python-mapnik/python-mapnik.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# SlackBuild for python-mapnik
#
diff --git a/gis/python-pygeos/python-pygeos.SlackBuild b/gis/python-pygeos/python-pygeos.SlackBuild
index b456308c4765..9d577d11823c 100644
--- a/gis/python-pygeos/python-pygeos.SlackBuild
+++ b/gis/python-pygeos/python-pygeos.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-pygeos
diff --git a/gis/python3-basemap/python3-basemap.SlackBuild b/gis/python3-basemap/python3-basemap.SlackBuild
index 380a06de90e9..c54106e0ca01 100644
--- a/gis/python3-basemap/python3-basemap.SlackBuild
+++ b/gis/python3-basemap/python3-basemap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-basemap
diff --git a/gis/pytrainer/pytrainer.SlackBuild b/gis/pytrainer/pytrainer.SlackBuild
index e01bff19ea7a..6774814edb08 100644
--- a/gis/pytrainer/pytrainer.SlackBuild
+++ b/gis/pytrainer/pytrainer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pytrainer
diff --git a/gis/qgis/qgis.SlackBuild b/gis/qgis/qgis.SlackBuild
index 3a06cd9d20a4..476a038a5902 100644
--- a/gis/qgis/qgis.SlackBuild
+++ b/gis/qgis/qgis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for QGIS
diff --git a/gis/qmapshack/qmapshack.SlackBuild b/gis/qmapshack/qmapshack.SlackBuild
index 9cffc01d79d8..91042f6b3b3a 100644
--- a/gis/qmapshack/qmapshack.SlackBuild
+++ b/gis/qmapshack/qmapshack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qmapshack
# Copyright 2015-2020 Daniel Stolarski <daniel.stolarski@gmail.com>
diff --git a/gis/rasterio/rasterio.SlackBuild b/gis/rasterio/rasterio.SlackBuild
index 6bb06c886be3..ab503b572e9e 100644
--- a/gis/rasterio/rasterio.SlackBuild
+++ b/gis/rasterio/rasterio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for rasterio
diff --git a/gis/readosm/readosm.SlackBuild b/gis/readosm/readosm.SlackBuild
index c468a767ba2a..7a1828a60449 100644
--- a/gis/readosm/readosm.SlackBuild
+++ b/gis/readosm/readosm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ReadOSM
# Copyright 2012-2015 Alexander Bruy <alexander.bruy@gmail.com>
diff --git a/gis/routino/routino.SlackBuild b/gis/routino/routino.SlackBuild
index 50519ef0fc78..08c0cd12ebae 100644
--- a/gis/routino/routino.SlackBuild
+++ b/gis/routino/routino.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for routino
diff --git a/gis/saga-gis/saga-gis.SlackBuild b/gis/saga-gis/saga-gis.SlackBuild
index a2d773a42eb4..a09ca1cc4b49 100644
--- a/gis/saga-gis/saga-gis.SlackBuild
+++ b/gis/saga-gis/saga-gis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for saga-gis
diff --git a/gis/spatialite-tools/spatialite-tools.SlackBuild b/gis/spatialite-tools/spatialite-tools.SlackBuild
index 6bc47164fea0..4c9b3c7573cd 100644
--- a/gis/spatialite-tools/spatialite-tools.SlackBuild
+++ b/gis/spatialite-tools/spatialite-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spatialite-tools
# Copyright 2012-2015 Alexander Bruy <alexander.bruy@gmail.com>
diff --git a/gis/spatialite_gui/spatialite_gui.SlackBuild b/gis/spatialite_gui/spatialite_gui.SlackBuild
index d2b7b20fa604..f745781a8af3 100644
--- a/gis/spatialite_gui/spatialite_gui.SlackBuild
+++ b/gis/spatialite_gui/spatialite_gui.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spatialite-gui
# Copyright 2015 Alexander Bruy <alexander.bruy@gmail.com>
diff --git a/gis/tangogps/tangogps.SlackBuild b/gis/tangogps/tangogps.SlackBuild
index d310c96556fb..6e007d116142 100644
--- a/gis/tangogps/tangogps.SlackBuild
+++ b/gis/tangogps/tangogps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tangogps
# Written by <pedro@gepasi.org>
# This script is hereby put in the public domain
diff --git a/gis/viking/viking.SlackBuild b/gis/viking/viking.SlackBuild
index 86a1e58f5db6..d3d33223e0c2 100644
--- a/gis/viking/viking.SlackBuild
+++ b/gis/viking/viking.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for viking.
diff --git a/gis/whitebox-tools/whitebox-tools.SlackBuild b/gis/whitebox-tools/whitebox-tools.SlackBuild
index cd45971e707d..5ef6926b34a6 100644
--- a/gis/whitebox-tools/whitebox-tools.SlackBuild
+++ b/gis/whitebox-tools/whitebox-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for whitebox-tools
diff --git a/gis/xplanet/xplanet.SlackBuild b/gis/xplanet/xplanet.SlackBuild
index 1b1c7599f161..1de0526cd462 100644
--- a/gis/xplanet/xplanet.SlackBuild
+++ b/gis/xplanet/xplanet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Written by Benjamin Trigona-Harany <slackbuilds@jaxartes.net>
# Based on http://slackbuilds.org/template.SlackBuild
diff --git a/graphics/Alchemy/Alchemy.SlackBuild b/graphics/Alchemy/Alchemy.SlackBuild
index c82e13f80d1e..7bff8993a3be 100644
--- a/graphics/Alchemy/Alchemy.SlackBuild
+++ b/graphics/Alchemy/Alchemy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Alchemy
diff --git a/graphics/Blender/Blender.SlackBuild b/graphics/Blender/Blender.SlackBuild
index bb41c4fbec38..8fdbeddee6c1 100644
--- a/graphics/Blender/Blender.SlackBuild
+++ b/graphics/Blender/Blender.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Blender
diff --git a/graphics/CairoSVG/CairoSVG.SlackBuild b/graphics/CairoSVG/CairoSVG.SlackBuild
index 0725ad10cbc2..81462c5cc6aa 100644
--- a/graphics/CairoSVG/CairoSVG.SlackBuild
+++ b/graphics/CairoSVG/CairoSVG.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CairoSVG
diff --git a/graphics/FSPViewer/FSPViewer.SlackBuild b/graphics/FSPViewer/FSPViewer.SlackBuild
index fa28046f5e08..fc74338cde7c 100644
--- a/graphics/FSPViewer/FSPViewer.SlackBuild
+++ b/graphics/FSPViewer/FSPViewer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2018 junkyardsparkle, Los Angeles, CA, USA
# All rights reserved.
diff --git a/graphics/FreeCAD/FreeCAD.SlackBuild b/graphics/FreeCAD/FreeCAD.SlackBuild
index 14a26658beae..17e3b3ab1be8 100644
--- a/graphics/FreeCAD/FreeCAD.SlackBuild
+++ b/graphics/FreeCAD/FreeCAD.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FreeCAD
diff --git a/graphics/GPS/GPS.SlackBuild b/graphics/GPS/GPS.SlackBuild
index f28bd34762da..7585578d2177 100644
--- a/graphics/GPS/GPS.SlackBuild
+++ b/graphics/GPS/GPS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GIMP Paint Studio
diff --git a/graphics/GraphicsMagick/GraphicsMagick.SlackBuild b/graphics/GraphicsMagick/GraphicsMagick.SlackBuild
index ea968873ffca..5072cbbc4744 100644
--- a/graphics/GraphicsMagick/GraphicsMagick.SlackBuild
+++ b/graphics/GraphicsMagick/GraphicsMagick.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GraphicsMagick
diff --git a/graphics/HotShots/HotShots.SlackBuild b/graphics/HotShots/HotShots.SlackBuild
index 992456d12389..190797de76e4 100644
--- a/graphics/HotShots/HotShots.SlackBuild
+++ b/graphics/HotShots/HotShots.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for HotShots
diff --git a/graphics/LDView/LDView.SlackBuild b/graphics/LDView/LDView.SlackBuild
index 9f5739c85dd2..b4ecd50db12a 100644
--- a/graphics/LDView/LDView.SlackBuild
+++ b/graphics/LDView/LDView.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LDView:
# a program to visualize LDraw files
diff --git a/graphics/LDraw_data/LDraw_data.SlackBuild b/graphics/LDraw_data/LDraw_data.SlackBuild
index 1ca2d5d4a077..b2b33f142bb6 100644
--- a/graphics/LDraw_data/LDraw_data.SlackBuild
+++ b/graphics/LDraw_data/LDraw_data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LDRAW datafiles, needed by
# several LDraw utilities
diff --git a/graphics/OpenCASCADE/OpenCASCADE.SlackBuild b/graphics/OpenCASCADE/OpenCASCADE.SlackBuild
index 808826309059..dc4ba79dcddf 100644
--- a/graphics/OpenCASCADE/OpenCASCADE.SlackBuild
+++ b/graphics/OpenCASCADE/OpenCASCADE.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenCASCADE
diff --git a/graphics/OpenSubdiv/OpenSubdiv.SlackBuild b/graphics/OpenSubdiv/OpenSubdiv.SlackBuild
index 98b1bb1bbd92..23995180d116 100644
--- a/graphics/OpenSubdiv/OpenSubdiv.SlackBuild
+++ b/graphics/OpenSubdiv/OpenSubdiv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Opensubdiv
diff --git a/graphics/Pixie/Pixie.SlackBuild b/graphics/Pixie/Pixie.SlackBuild
index 5335ebce37e6..0cc6717e03d2 100644
--- a/graphics/Pixie/Pixie.SlackBuild
+++ b/graphics/Pixie/Pixie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pixie
diff --git a/graphics/PureRef/PureRef.SlackBuild b/graphics/PureRef/PureRef.SlackBuild
index a60ad12ebd50..df457c156d7f 100644
--- a/graphics/PureRef/PureRef.SlackBuild
+++ b/graphics/PureRef/PureRef.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PureRef
diff --git a/graphics/PyMOL/PyMOL.SlackBuild b/graphics/PyMOL/PyMOL.SlackBuild
index 935b4f0225c1..e55d2f28a472 100644
--- a/graphics/PyMOL/PyMOL.SlackBuild
+++ b/graphics/PyMOL/PyMOL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyMOL
diff --git a/graphics/Shellpic/Shellpic.SlackBuild b/graphics/Shellpic/Shellpic.SlackBuild
index 976f60f813b6..bdb788907f31 100644
--- a/graphics/Shellpic/Shellpic.SlackBuild
+++ b/graphics/Shellpic/Shellpic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Shellpic
diff --git a/graphics/SweetHome3D/SweetHome3D.SlackBuild b/graphics/SweetHome3D/SweetHome3D.SlackBuild
index dee73365994a..d508a95de60e 100644
--- a/graphics/SweetHome3D/SweetHome3D.SlackBuild
+++ b/graphics/SweetHome3D/SweetHome3D.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SweetHome3D
diff --git a/graphics/VariCAD/VariCAD.SlackBuild b/graphics/VariCAD/VariCAD.SlackBuild
index 0fb401b7e1d3..1b922ddde3b2 100644
--- a/graphics/VariCAD/VariCAD.SlackBuild
+++ b/graphics/VariCAD/VariCAD.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for VariCAD
# a 3D/2D CAD system for mechanical engineering
diff --git a/graphics/XnViewMP/XnViewMP.SlackBuild b/graphics/XnViewMP/XnViewMP.SlackBuild
index 0d0adc7954fb..a51776afc0e5 100644
--- a/graphics/XnViewMP/XnViewMP.SlackBuild
+++ b/graphics/XnViewMP/XnViewMP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rlvm
diff --git a/graphics/aaphoto/aaphoto.SlackBuild b/graphics/aaphoto/aaphoto.SlackBuild
index d42d4910aea7..a017b9ff6ecf 100644
--- a/graphics/aaphoto/aaphoto.SlackBuild
+++ b/graphics/aaphoto/aaphoto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aaphoto
diff --git a/graphics/abcm2ps/abcm2ps.SlackBuild b/graphics/abcm2ps/abcm2ps.SlackBuild
index 7a7e2ef301ab..b3262fdabcb3 100644
--- a/graphics/abcm2ps/abcm2ps.SlackBuild
+++ b/graphics/abcm2ps/abcm2ps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <abcm2ps>
#
# Michales (clavisound) Michaloudes korgie@gmail.com <2017>
diff --git a/graphics/advancecomp/advancecomp.SlackBuild b/graphics/advancecomp/advancecomp.SlackBuild
index 663f9b6092c8..6e2a168afd20 100644
--- a/graphics/advancecomp/advancecomp.SlackBuild
+++ b/graphics/advancecomp/advancecomp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for advancecomp
diff --git a/graphics/aewan/aewan.SlackBuild b/graphics/aewan/aewan.SlackBuild
index c4abe4149ca6..a995c0ce0022 100644
--- a/graphics/aewan/aewan.SlackBuild
+++ b/graphics/aewan/aewan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aewan
diff --git a/graphics/apitrace/apitrace.SlackBuild b/graphics/apitrace/apitrace.SlackBuild
index d0f5078f05b3..6f36357c668d 100644
--- a/graphics/apitrace/apitrace.SlackBuild
+++ b/graphics/apitrace/apitrace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apitrace
diff --git a/graphics/asciiquarium/asciiquarium.SlackBuild b/graphics/asciiquarium/asciiquarium.SlackBuild
index bfdcb35cdc23..6982e415daa2 100644
--- a/graphics/asciiquarium/asciiquarium.SlackBuild
+++ b/graphics/asciiquarium/asciiquarium.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asciiquarium
diff --git a/graphics/autotrace/autotrace.SlackBuild b/graphics/autotrace/autotrace.SlackBuild
index a1345b0ad126..0712a2f9d563 100644
--- a/graphics/autotrace/autotrace.SlackBuild
+++ b/graphics/autotrace/autotrace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for autotrace
#
diff --git a/graphics/azpainter/azpainter.SlackBuild b/graphics/azpainter/azpainter.SlackBuild
index 9cc32580c1ed..caac6b36bd1c 100644
--- a/graphics/azpainter/azpainter.SlackBuild
+++ b/graphics/azpainter/azpainter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for azpainter
diff --git a/graphics/baires/baires.SlackBuild b/graphics/baires/baires.SlackBuild
index 4e7fdb267a30..d1c0b071e8f8 100644
--- a/graphics/baires/baires.SlackBuild
+++ b/graphics/baires/baires.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Baires
# Copyright 2012, Bojan Popovic, Belgrade, Serbia, <bocke@slackware-srbija.org>
diff --git a/graphics/barcode/barcode.SlackBuild b/graphics/barcode/barcode.SlackBuild
index 459e08bd4e81..3ef6fe6bfbf9 100644
--- a/graphics/barcode/barcode.SlackBuild
+++ b/graphics/barcode/barcode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for barcode
diff --git a/graphics/bdfedit/bdfedit.SlackBuild b/graphics/bdfedit/bdfedit.SlackBuild
index 9b0289f35c86..da696d0bda73 100644
--- a/graphics/bdfedit/bdfedit.SlackBuild
+++ b/graphics/bdfedit/bdfedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bdfedit
diff --git a/graphics/blender/blender.SlackBuild b/graphics/blender/blender.SlackBuild
index 334a9e41ec50..d5fb038a2d19 100644
--- a/graphics/blender/blender.SlackBuild
+++ b/graphics/blender/blender.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Blender
# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org
diff --git a/graphics/brlcad/brlcad.SlackBuild b/graphics/brlcad/brlcad.SlackBuild
index 694e2039f87d..31580d21d487 100644
--- a/graphics/brlcad/brlcad.SlackBuild
+++ b/graphics/brlcad/brlcad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for BRL-CAD
diff --git a/graphics/converseen/converseen.SlackBuild b/graphics/converseen/converseen.SlackBuild
index 7b8ea81092de..6bdaee2fd9ff 100644
--- a/graphics/converseen/converseen.SlackBuild
+++ b/graphics/converseen/converseen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for converseen
diff --git a/graphics/darktable/darktable.SlackBuild b/graphics/darktable/darktable.SlackBuild
index 6b6954a78896..9e7f4c146b7d 100644
--- a/graphics/darktable/darktable.SlackBuild
+++ b/graphics/darktable/darktable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for darktable
diff --git a/graphics/dblatex/dblatex.SlackBuild b/graphics/dblatex/dblatex.SlackBuild
index 1627eefa46df..a9ed09ccc782 100644
--- a/graphics/dblatex/dblatex.SlackBuild
+++ b/graphics/dblatex/dblatex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dblatex
diff --git a/graphics/dcraw/dcraw.SlackBuild b/graphics/dcraw/dcraw.SlackBuild
index fca2e4c3b3ae..b482bda81f2f 100644
--- a/graphics/dcraw/dcraw.SlackBuild
+++ b/graphics/dcraw/dcraw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for dcraw
# Home Page http://cybercom.net/~dcoffin/dcraw
diff --git a/graphics/deskew/deskew.SlackBuild b/graphics/deskew/deskew.SlackBuild
index 747820d38023..5dbeba39d168 100644
--- a/graphics/deskew/deskew.SlackBuild
+++ b/graphics/deskew/deskew.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for deskew
diff --git a/graphics/dia/dia.SlackBuild b/graphics/dia/dia.SlackBuild
index 0726d31766bf..27caaa85a1b5 100644
--- a/graphics/dia/dia.SlackBuild
+++ b/graphics/dia/dia.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dia
diff --git a/graphics/djview4/djview4.SlackBuild b/graphics/djview4/djview4.SlackBuild
index 6b0b18846586..fedd6c3b3d4d 100644
--- a/graphics/djview4/djview4.SlackBuild
+++ b/graphics/djview4/djview4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DjView4
diff --git a/graphics/draw.io/draw.io.SlackBuild b/graphics/draw.io/draw.io.SlackBuild
index ed9834aa1124..f736c6671906 100644
--- a/graphics/draw.io/draw.io.SlackBuild
+++ b/graphics/draw.io/draw.io.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for draw.io
diff --git a/graphics/dvisvgm/dvisvgm.SlackBuild b/graphics/dvisvgm/dvisvgm.SlackBuild
index ee5442662475..d68a1eb3ec11 100644
--- a/graphics/dvisvgm/dvisvgm.SlackBuild
+++ b/graphics/dvisvgm/dvisvgm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dvisvgm
# SlackBuild Version: 151119
# Copyright 2015 Igor ( igor29768 AT gmail.com )
diff --git a/graphics/dxftoqet/dxftoqet.SlackBuild b/graphics/dxftoqet/dxftoqet.SlackBuild
index 1a65154af5c2..4ccf8edb554d 100644
--- a/graphics/dxftoqet/dxftoqet.SlackBuild
+++ b/graphics/dxftoqet/dxftoqet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dxftoqet
diff --git a/graphics/embree/embree.SlackBuild b/graphics/embree/embree.SlackBuild
index 6a70fc784a2e..13e631eb5f2e 100644
--- a/graphics/embree/embree.SlackBuild
+++ b/graphics/embree/embree.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for embree
diff --git a/graphics/enblend-enfuse/enblend-enfuse.SlackBuild b/graphics/enblend-enfuse/enblend-enfuse.SlackBuild
index 7d1652430195..71b4fa88c886 100644
--- a/graphics/enblend-enfuse/enblend-enfuse.SlackBuild
+++ b/graphics/enblend-enfuse/enblend-enfuse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Enblend-Enfuse
#
diff --git a/graphics/entangle/entangle.SlackBuild b/graphics/entangle/entangle.SlackBuild
index 292aad98617f..2b0f8c969ee5 100644
--- a/graphics/entangle/entangle.SlackBuild
+++ b/graphics/entangle/entangle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for entangle
diff --git a/graphics/evolus-pencil/evolus-pencil.SlackBuild b/graphics/evolus-pencil/evolus-pencil.SlackBuild
index 89ba5dda4de2..ea73559c6fb6 100644
--- a/graphics/evolus-pencil/evolus-pencil.SlackBuild
+++ b/graphics/evolus-pencil/evolus-pencil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for evolus-pencil
diff --git a/graphics/exact-image/exact-image.SlackBuild b/graphics/exact-image/exact-image.SlackBuild
index 59fd04dbd669..36d56027a4e8 100644
--- a/graphics/exact-image/exact-image.SlackBuild
+++ b/graphics/exact-image/exact-image.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for exact-image
diff --git a/graphics/exif/exif.SlackBuild b/graphics/exif/exif.SlackBuild
index c18c99c8a4e2..3d00b8e6452b 100644
--- a/graphics/exif/exif.SlackBuild
+++ b/graphics/exif/exif.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for exif
diff --git a/graphics/exiftags/exiftags.SlackBuild b/graphics/exiftags/exiftags.SlackBuild
index 90d0d97c571b..08402b460694 100644
--- a/graphics/exiftags/exiftags.SlackBuild
+++ b/graphics/exiftags/exiftags.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for exiftags
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/graphics/fbgrab/fbgrab.SlackBuild b/graphics/fbgrab/fbgrab.SlackBuild
index c232b5b4b97d..7da4400be0f6 100644
--- a/graphics/fbgrab/fbgrab.SlackBuild
+++ b/graphics/fbgrab/fbgrab.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fbgrab
diff --git a/graphics/fbida/fbida.SlackBuild b/graphics/fbida/fbida.SlackBuild
index 84c9d05406ce..3f2b4224d41a 100644
--- a/graphics/fbida/fbida.SlackBuild
+++ b/graphics/fbida/fbida.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fbida
diff --git a/graphics/fbpic/fbpic.SlackBuild b/graphics/fbpic/fbpic.SlackBuild
index 516c91197577..1ea83e08c5e3 100644
--- a/graphics/fbpic/fbpic.SlackBuild
+++ b/graphics/fbpic/fbpic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fbpic
diff --git a/graphics/fbv/fbv.SlackBuild b/graphics/fbv/fbv.SlackBuild
index 3150d7b6be65..47b1e68f344a 100644
--- a/graphics/fbv/fbv.SlackBuild
+++ b/graphics/fbv/fbv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fbv
diff --git a/graphics/feh/feh.SlackBuild b/graphics/feh/feh.SlackBuild
index 4873d18f5a0c..8a79479b51d5 100644
--- a/graphics/feh/feh.SlackBuild
+++ b/graphics/feh/feh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for feh
diff --git a/graphics/fig2sxd/fig2sxd.SlackBuild b/graphics/fig2sxd/fig2sxd.SlackBuild
index 55797f12de3b..af028b9d1972 100644
--- a/graphics/fig2sxd/fig2sxd.SlackBuild
+++ b/graphics/fig2sxd/fig2sxd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fig2sxd
diff --git a/graphics/fim/fim.SlackBuild b/graphics/fim/fim.SlackBuild
index 1416014e3112..11deece20e9b 100644
--- a/graphics/fim/fim.SlackBuild
+++ b/graphics/fim/fim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fim
diff --git a/graphics/findimagedupes/findimagedupes.SlackBuild b/graphics/findimagedupes/findimagedupes.SlackBuild
index 1f0d89034bb3..2af95f36a863 100644
--- a/graphics/findimagedupes/findimagedupes.SlackBuild
+++ b/graphics/findimagedupes/findimagedupes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for findimagedupes
diff --git a/graphics/flameshot/flameshot.SlackBuild b/graphics/flameshot/flameshot.SlackBuild
index 1f0df31576fe..c011a146db65 100644
--- a/graphics/flameshot/flameshot.SlackBuild
+++ b/graphics/flameshot/flameshot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flameshot
diff --git a/graphics/flpsed/flpsed.SlackBuild b/graphics/flpsed/flpsed.SlackBuild
index 80b9bea7a3f8..01ae58847259 100644
--- a/graphics/flpsed/flpsed.SlackBuild
+++ b/graphics/flpsed/flpsed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flpsed
# Originally written by Jack Maddox <email removed>
diff --git a/graphics/fontforge/fontforge.SlackBuild b/graphics/fontforge/fontforge.SlackBuild
index 0e5952bb9383..51cc8b44ca29 100644
--- a/graphics/fontforge/fontforge.SlackBuild
+++ b/graphics/fontforge/fontforge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fontforge
diff --git a/graphics/fotowall/fotowall.SlackBuild b/graphics/fotowall/fotowall.SlackBuild
index 8d7f16d4ce81..45a3c1326eea 100644
--- a/graphics/fotowall/fotowall.SlackBuild
+++ b/graphics/fotowall/fotowall.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fotowall
# Home Page http://www.enricoros.com/opensource/fotowall/
diff --git a/graphics/freewrl/freewrl.SlackBuild b/graphics/freewrl/freewrl.SlackBuild
index 95c636fb9457..f4a3d9e18e53 100644
--- a/graphics/freewrl/freewrl.SlackBuild
+++ b/graphics/freewrl/freewrl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freewrl
diff --git a/graphics/frescobaldi/frescobaldi.SlackBuild b/graphics/frescobaldi/frescobaldi.SlackBuild
index ad85248c4428..6b9dae429f49 100644
--- a/graphics/frescobaldi/frescobaldi.SlackBuild
+++ b/graphics/frescobaldi/frescobaldi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <frescobaldi>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/graphics/fritzing/fritzing.SlackBuild b/graphics/fritzing/fritzing.SlackBuild
index 5f8d2436a8da..f3516d40ddff 100644
--- a/graphics/fritzing/fritzing.SlackBuild
+++ b/graphics/fritzing/fritzing.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Fritzing
# Electronic Prototyping Software
diff --git a/graphics/fyre/fyre.SlackBuild b/graphics/fyre/fyre.SlackBuild
index c343dc10d56c..af0ae8a2ace7 100644
--- a/graphics/fyre/fyre.SlackBuild
+++ b/graphics/fyre/fyre.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fyre
diff --git a/graphics/g3dviewer/g3dviewer.SlackBuild b/graphics/g3dviewer/g3dviewer.SlackBuild
index 4375612ba1ad..42d4e9fd97f3 100644
--- a/graphics/g3dviewer/g3dviewer.SlackBuild
+++ b/graphics/g3dviewer/g3dviewer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for g3dviewer
diff --git a/graphics/gallery/gallery.SlackBuild b/graphics/gallery/gallery.SlackBuild
index 2b4f36875172..2a9109c38da7 100644
--- a/graphics/gallery/gallery.SlackBuild
+++ b/graphics/gallery/gallery.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for gallery3
# Home Page http://galleryproject.org
diff --git a/graphics/gbdfed/gbdfed.SlackBuild b/graphics/gbdfed/gbdfed.SlackBuild
index 5e0480ce18b3..a57fa2b067cf 100644
--- a/graphics/gbdfed/gbdfed.SlackBuild
+++ b/graphics/gbdfed/gbdfed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gbdfed
# Written by Kyle Guinn <elyk03@gmail.com>
diff --git a/graphics/gcolor2/gcolor2.SlackBuild b/graphics/gcolor2/gcolor2.SlackBuild
index abde646cf70d..2a4832a3a4fa 100644
--- a/graphics/gcolor2/gcolor2.SlackBuild
+++ b/graphics/gcolor2/gcolor2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gcolor2
#
diff --git a/graphics/gdk-pixbuf-psd/gdk-pixbuf-psd.SlackBuild b/graphics/gdk-pixbuf-psd/gdk-pixbuf-psd.SlackBuild
index 206c20e956d9..14ca3b0c7305 100644
--- a/graphics/gdk-pixbuf-psd/gdk-pixbuf-psd.SlackBuild
+++ b/graphics/gdk-pixbuf-psd/gdk-pixbuf-psd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gdk-pixbuf-psd
diff --git a/graphics/gifsicle/gifsicle.SlackBuild b/graphics/gifsicle/gifsicle.SlackBuild
index e10ad39025f2..9f835325e8a1 100644
--- a/graphics/gifsicle/gifsicle.SlackBuild
+++ b/graphics/gifsicle/gifsicle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gifsicle
diff --git a/graphics/gimagereader/gimagereader.SlackBuild b/graphics/gimagereader/gimagereader.SlackBuild
index 8cf3197e8d27..1d9c303dd234 100644
--- a/graphics/gimagereader/gimagereader.SlackBuild
+++ b/graphics/gimagereader/gimagereader.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gimagereader
diff --git a/graphics/gimp-feca_hdr-plugin/gimp-feca_hdr-plugin.SlackBuild b/graphics/gimp-feca_hdr-plugin/gimp-feca_hdr-plugin.SlackBuild
index a8a6aec4efbd..0c4b9fcb131b 100644
--- a/graphics/gimp-feca_hdr-plugin/gimp-feca_hdr-plugin.SlackBuild
+++ b/graphics/gimp-feca_hdr-plugin/gimp-feca_hdr-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <feca_hdr>
diff --git a/graphics/gimp-lqr-plugin/gimp-lqr-plugin.SlackBuild b/graphics/gimp-lqr-plugin/gimp-lqr-plugin.SlackBuild
index 0918a488d7b3..5c16aef7733f 100644
--- a/graphics/gimp-lqr-plugin/gimp-lqr-plugin.SlackBuild
+++ b/graphics/gimp-lqr-plugin/gimp-lqr-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gimp-lqr-plugin
#
diff --git a/graphics/gimp-plugin-bimp/gimp-plugin-bimp.SlackBuild b/graphics/gimp-plugin-bimp/gimp-plugin-bimp.SlackBuild
index 3f2f259a4a85..3861db588201 100644
--- a/graphics/gimp-plugin-bimp/gimp-plugin-bimp.SlackBuild
+++ b/graphics/gimp-plugin-bimp/gimp-plugin-bimp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gimp-plugin-bimp
#
diff --git a/graphics/gimp-plugin-export-layers/gimp-plugin-export-layers.SlackBuild b/graphics/gimp-plugin-export-layers/gimp-plugin-export-layers.SlackBuild
index 7f4ea08ba741..4f8606342285 100644
--- a/graphics/gimp-plugin-export-layers/gimp-plugin-export-layers.SlackBuild
+++ b/graphics/gimp-plugin-export-layers/gimp-plugin-export-layers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gimp-plugin-export-layers
diff --git a/graphics/gimp-wideangle-plugin/gimp-wideangle-plugin.SlackBuild b/graphics/gimp-wideangle-plugin/gimp-wideangle-plugin.SlackBuild
index 6ba621c72f81..ac67d5680e54 100644
--- a/graphics/gimp-wideangle-plugin/gimp-wideangle-plugin.SlackBuild
+++ b/graphics/gimp-wideangle-plugin/gimp-wideangle-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <wideangle>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/graphics/gliv/gliv.SlackBuild b/graphics/gliv/gliv.SlackBuild
index bb1eb58c01bd..ad0a62dee058 100644
--- a/graphics/gliv/gliv.SlackBuild
+++ b/graphics/gliv/gliv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gliv
# Written by Sebastián Salazar Molina <ssalazar@orangepeople.cl>
diff --git a/graphics/gmic/gmic.SlackBuild b/graphics/gmic/gmic.SlackBuild
index ccc1ca09b880..844f9d3e8e8e 100644
--- a/graphics/gmic/gmic.SlackBuild
+++ b/graphics/gmic/gmic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2019 Giorgio Peron <giorgio.peron@gmail.com>, Belluno, Italy
# All rights reserved.
diff --git a/graphics/gnofract4d/gnofract4d.SlackBuild b/graphics/gnofract4d/gnofract4d.SlackBuild
index e78829d63cce..3ef504bdfa6c 100644
--- a/graphics/gnofract4d/gnofract4d.SlackBuild
+++ b/graphics/gnofract4d/gnofract4d.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnofract4d
diff --git a/graphics/gnome-themes-extras/gnome-themes-extras.SlackBuild b/graphics/gnome-themes-extras/gnome-themes-extras.SlackBuild
index 8a9fe9fb849a..9dda8f6be0e9 100644
--- a/graphics/gnome-themes-extras/gnome-themes-extras.SlackBuild
+++ b/graphics/gnome-themes-extras/gnome-themes-extras.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnome-themes-extras
# Written by Arvydas Sidorenko (asido4@gmail.com)
diff --git a/graphics/gnome-web-photo/gnome-web-photo.SlackBuild b/graphics/gnome-web-photo/gnome-web-photo.SlackBuild
index b1cfadbedaa0..521298a65ad1 100644
--- a/graphics/gnome-web-photo/gnome-web-photo.SlackBuild
+++ b/graphics/gnome-web-photo/gnome-web-photo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GNOME Web Photo
diff --git a/graphics/goocanvas/goocanvas.SlackBuild b/graphics/goocanvas/goocanvas.SlackBuild
index d20f7083336a..fa2457991ba1 100644
--- a/graphics/goocanvas/goocanvas.SlackBuild
+++ b/graphics/goocanvas/goocanvas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2009, Jonathan Larsen (agentc0re), SLC, UT
# Contact Info: agentc0re 'AT' learnix 'DOT' net
diff --git a/graphics/goocanvas2/goocanvas2.SlackBuild b/graphics/goocanvas2/goocanvas2.SlackBuild
index e033f224c452..056e786f0ac3 100644
--- a/graphics/goocanvas2/goocanvas2.SlackBuild
+++ b/graphics/goocanvas2/goocanvas2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2018 Willy Sudiarto Raharjo <willysr@slackbuilds.org>
# All rights reserved.
diff --git a/graphics/gource/gource.SlackBuild b/graphics/gource/gource.SlackBuild
index 295a723014bb..099d0f6ecf31 100644
--- a/graphics/gource/gource.SlackBuild
+++ b/graphics/gource/gource.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gource
diff --git a/graphics/gpaint/gpaint.SlackBuild b/graphics/gpaint/gpaint.SlackBuild
index 49b876e1330c..27123cfb96bb 100644
--- a/graphics/gpaint/gpaint.SlackBuild
+++ b/graphics/gpaint/gpaint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gpaint
diff --git a/graphics/gpicview/gpicview.SlackBuild b/graphics/gpicview/gpicview.SlackBuild
index 03d03ca026e4..13409fad1b78 100644
--- a/graphics/gpicview/gpicview.SlackBuild
+++ b/graphics/gpicview/gpicview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# slackware build script for gpicview
# Written Evandro Alves Rodrigues evandrofisico@gmail.com
diff --git a/graphics/gpscorrelate/gpscorrelate.SlackBuild b/graphics/gpscorrelate/gpscorrelate.SlackBuild
index 2dc37fcf81e1..8772de1c9c34 100644
--- a/graphics/gpscorrelate/gpscorrelate.SlackBuild
+++ b/graphics/gpscorrelate/gpscorrelate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gpscorrelate
diff --git a/graphics/grafx2/grafx2.SlackBuild b/graphics/grafx2/grafx2.SlackBuild
index 3f4aa6c06763..444e9704e738 100644
--- a/graphics/grafx2/grafx2.SlackBuild
+++ b/graphics/grafx2/grafx2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GrafX2
diff --git a/graphics/graph-easy/graph-easy.SlackBuild b/graphics/graph-easy/graph-easy.SlackBuild
index fb56a9660af4..c11b46d89f8b 100644
--- a/graphics/graph-easy/graph-easy.SlackBuild
+++ b/graphics/graph-easy/graph-easy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for graph-easy
diff --git a/graphics/graphviz/graphviz.SlackBuild b/graphics/graphviz/graphviz.SlackBuild
index 7909f5b0ada5..19f258b6259a 100644
--- a/graphics/graphviz/graphviz.SlackBuild
+++ b/graphics/graphviz/graphviz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for graphviz
diff --git a/graphics/gscan2pdf/gscan2pdf.SlackBuild b/graphics/gscan2pdf/gscan2pdf.SlackBuild
index 2f27d18337d1..886a38325165 100644
--- a/graphics/gscan2pdf/gscan2pdf.SlackBuild
+++ b/graphics/gscan2pdf/gscan2pdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gscanpdf
diff --git a/graphics/gthumb/gthumb.SlackBuild b/graphics/gthumb/gthumb.SlackBuild
index 06a93ceb32a0..60c37ce073a8 100644
--- a/graphics/gthumb/gthumb.SlackBuild
+++ b/graphics/gthumb/gthumb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gthumb
diff --git a/graphics/gtkam/gtkam.SlackBuild b/graphics/gtkam/gtkam.SlackBuild
index 757be79e4e33..9eb711908d41 100644
--- a/graphics/gtkam/gtkam.SlackBuild
+++ b/graphics/gtkam/gtkam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Build Script for gtkam
diff --git a/graphics/heif-gimp-plugin/heif-gimp-plugin.SlackBuild b/graphics/heif-gimp-plugin/heif-gimp-plugin.SlackBuild
index 6287e24f73ae..ee5108a98c38 100644
--- a/graphics/heif-gimp-plugin/heif-gimp-plugin.SlackBuild
+++ b/graphics/heif-gimp-plugin/heif-gimp-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for heif-gimp-plugin
diff --git a/graphics/hp2xx/hp2xx.SlackBuild b/graphics/hp2xx/hp2xx.SlackBuild
index 8eebc71cecff..cc95f66ee906 100644
--- a/graphics/hp2xx/hp2xx.SlackBuild
+++ b/graphics/hp2xx/hp2xx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hp2xx
diff --git a/graphics/hugin/hugin.SlackBuild b/graphics/hugin/hugin.SlackBuild
index 8a31feb9ee73..4475d22c1cc0 100644
--- a/graphics/hugin/hugin.SlackBuild
+++ b/graphics/hugin/hugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Hugin
#
diff --git a/graphics/icc_profiles/icc_profiles.SlackBuild b/graphics/icc_profiles/icc_profiles.SlackBuild
index bba13c8fd9fe..ae85d4624313 100644
--- a/graphics/icc_profiles/icc_profiles.SlackBuild
+++ b/graphics/icc_profiles/icc_profiles.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Rec709 and related ITU color profiles
# Copyright 2019 Klaatu | Lawrence, NZ | klaatu@member.fsf.org
diff --git a/graphics/icc_profiles_from_eci/icc_profiles_from_eci.SlackBuild b/graphics/icc_profiles_from_eci/icc_profiles_from_eci.SlackBuild
index f8ea3ca6f820..de40032566b7 100644
--- a/graphics/icc_profiles_from_eci/icc_profiles_from_eci.SlackBuild
+++ b/graphics/icc_profiles_from_eci/icc_profiles_from_eci.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ECI (European Color Initiative) ICC profiles
# Copyright 2019 Klaatu | Lawrence, NZ | klaatu@member.fsf.org
diff --git a/graphics/img2pdf/img2pdf.SlackBuild b/graphics/img2pdf/img2pdf.SlackBuild
index 87a3ae33eb25..6f34a3d19195 100644
--- a/graphics/img2pdf/img2pdf.SlackBuild
+++ b/graphics/img2pdf/img2pdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for img2pdf
diff --git a/graphics/imgmin/imgmin.SlackBuild b/graphics/imgmin/imgmin.SlackBuild
index 52c5a2159bd8..8ba96be51285 100644
--- a/graphics/imgmin/imgmin.SlackBuild
+++ b/graphics/imgmin/imgmin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for imgmin
diff --git a/graphics/imgp/imgp.SlackBuild b/graphics/imgp/imgp.SlackBuild
index ade385c87baf..38ab402de1a7 100644
--- a/graphics/imgp/imgp.SlackBuild
+++ b/graphics/imgp/imgp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for imgp
diff --git a/graphics/imv/imv.SlackBuild b/graphics/imv/imv.SlackBuild
index a453bf317f35..f3a577d5172f 100644
--- a/graphics/imv/imv.SlackBuild
+++ b/graphics/imv/imv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for imv
diff --git a/graphics/inkscape/inkscape.SlackBuild b/graphics/inkscape/inkscape.SlackBuild
index d61c6507a87d..747e9a186bdb 100644
--- a/graphics/inkscape/inkscape.SlackBuild
+++ b/graphics/inkscape/inkscape.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for inkscape
diff --git a/graphics/ipe/ipe.SlackBuild b/graphics/ipe/ipe.SlackBuild
index 679ca9e1c505..0991741eb727 100644
--- a/graphics/ipe/ipe.SlackBuild
+++ b/graphics/ipe/ipe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ipe
diff --git a/graphics/jUploadr/jUploadr.SlackBuild b/graphics/jUploadr/jUploadr.SlackBuild
index 0d0f24ff3002..be5a7f6b98d9 100644
--- a/graphics/jUploadr/jUploadr.SlackBuild
+++ b/graphics/jUploadr/jUploadr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jUploadr
diff --git a/graphics/jhead/jhead.SlackBuild b/graphics/jhead/jhead.SlackBuild
index 8fd2ca880f6d..c8b43a7ff7da 100644
--- a/graphics/jhead/jhead.SlackBuild
+++ b/graphics/jhead/jhead.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jhead
diff --git a/graphics/jp2a/jp2a.SlackBuild b/graphics/jp2a/jp2a.SlackBuild
index dbe19950c760..1b3ec7cc7f78 100644
--- a/graphics/jp2a/jp2a.SlackBuild
+++ b/graphics/jp2a/jp2a.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jp2a
diff --git a/graphics/jpeg2ps/jpeg2ps.SlackBuild b/graphics/jpeg2ps/jpeg2ps.SlackBuild
index 79901d918888..cef08282eb30 100644
--- a/graphics/jpeg2ps/jpeg2ps.SlackBuild
+++ b/graphics/jpeg2ps/jpeg2ps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jpeg2ps
diff --git a/graphics/jpegoptim/jpegoptim.SlackBuild b/graphics/jpegoptim/jpegoptim.SlackBuild
index f3ae8ab7a445..feb8fac6dd20 100644
--- a/graphics/jpegoptim/jpegoptim.SlackBuild
+++ b/graphics/jpegoptim/jpegoptim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jpegoptim
diff --git a/graphics/k3d/k3d.SlackBuild b/graphics/k3d/k3d.SlackBuild
index 1dc959a907cb..95ef5a6891b8 100644
--- a/graphics/k3d/k3d.SlackBuild
+++ b/graphics/k3d/k3d.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for k3d
# 3D modeling and animation software
diff --git a/graphics/kamerka/kamerka.SlackBuild b/graphics/kamerka/kamerka.SlackBuild
index d1a7a5486ed0..76dcadc1ce4e 100644
--- a/graphics/kamerka/kamerka.SlackBuild
+++ b/graphics/kamerka/kamerka.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kamerka
diff --git a/graphics/kim4/kim4.SlackBuild b/graphics/kim4/kim4.SlackBuild
index 8f5d6d4abdf8..0fa085f2af64 100644
--- a/graphics/kim4/kim4.SlackBuild
+++ b/graphics/kim4/kim4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kim4
diff --git a/graphics/kphotoalbum/kphotoalbum.SlackBuild b/graphics/kphotoalbum/kphotoalbum.SlackBuild
index baf39a00b2d8..fe788b052cad 100644
--- a/graphics/kphotoalbum/kphotoalbum.SlackBuild
+++ b/graphics/kphotoalbum/kphotoalbum.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kphotoalbum
# By default the demo pictures and movie are packaged.
diff --git a/graphics/kuickshow/kuickshow.SlackBuild b/graphics/kuickshow/kuickshow.SlackBuild
index 13d0aac83b1b..32864f500859 100644
--- a/graphics/kuickshow/kuickshow.SlackBuild
+++ b/graphics/kuickshow/kuickshow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for KuickShow
diff --git a/graphics/lcdtest/lcdtest.SlackBuild b/graphics/lcdtest/lcdtest.SlackBuild
index e39f0c8d2c95..2ac5f232ec4a 100644
--- a/graphics/lcdtest/lcdtest.SlackBuild
+++ b/graphics/lcdtest/lcdtest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lcdtest
diff --git a/graphics/lddot/lddot.SlackBuild b/graphics/lddot/lddot.SlackBuild
index e2fec7da316b..04fcadcda963 100644
--- a/graphics/lddot/lddot.SlackBuild
+++ b/graphics/lddot/lddot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lddot
diff --git a/graphics/ldglite/ldglite.SlackBuild b/graphics/ldglite/ldglite.SlackBuild
index bb49e120e200..c043dcd900b3 100644
--- a/graphics/ldglite/ldglite.SlackBuild
+++ b/graphics/ldglite/ldglite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ldglite:
# a program to view and edit LDraw files
diff --git a/graphics/leocad/leocad.SlackBuild b/graphics/leocad/leocad.SlackBuild
index 104ab6719e78..3f96bbcbbb9a 100644
--- a/graphics/leocad/leocad.SlackBuild
+++ b/graphics/leocad/leocad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LeoCAD:
# 3D design program for bricks
diff --git a/graphics/leocad_pieces/leocad_pieces.SlackBuild b/graphics/leocad_pieces/leocad_pieces.SlackBuild
index 083bb3a95edf..518882c500f4 100644
--- a/graphics/leocad_pieces/leocad_pieces.SlackBuild
+++ b/graphics/leocad_pieces/leocad_pieces.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for leocad_pieces, the pieces library needed by
# LeoCAD
diff --git a/graphics/libfpx/libfpx.SlackBuild b/graphics/libfpx/libfpx.SlackBuild
index 4a211382b873..db95ea41c6e3 100644
--- a/graphics/libfpx/libfpx.SlackBuild
+++ b/graphics/libfpx/libfpx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfpx
diff --git a/graphics/libplacebo/libplacebo.SlackBuild b/graphics/libplacebo/libplacebo.SlackBuild
index 69966b664313..2e057a5537cd 100644
--- a/graphics/libplacebo/libplacebo.SlackBuild
+++ b/graphics/libplacebo/libplacebo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libplacebo
diff --git a/graphics/librecad/librecad.SlackBuild b/graphics/librecad/librecad.SlackBuild
index 04a128879924..ac65c7d92845 100644
--- a/graphics/librecad/librecad.SlackBuild
+++ b/graphics/librecad/librecad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LibreCAD
diff --git a/graphics/lilypond/lilypond.SlackBuild b/graphics/lilypond/lilypond.SlackBuild
index 7576079a9aad..f816be116979 100644
--- a/graphics/lilypond/lilypond.SlackBuild
+++ b/graphics/lilypond/lilypond.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lilypond
diff --git a/graphics/luminance-hdr/luminance-hdr.SlackBuild b/graphics/luminance-hdr/luminance-hdr.SlackBuild
index 3d0a6ed3b653..29fba97f5b33 100644
--- a/graphics/luminance-hdr/luminance-hdr.SlackBuild
+++ b/graphics/luminance-hdr/luminance-hdr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Luminance HDR
diff --git a/graphics/luxrender/luxrender.SlackBuild b/graphics/luxrender/luxrender.SlackBuild
index 504fce5cfdbc..fe32e61121f2 100644
--- a/graphics/luxrender/luxrender.SlackBuild
+++ b/graphics/luxrender/luxrender.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for luxrender
diff --git a/graphics/maim/maim.SlackBuild b/graphics/maim/maim.SlackBuild
index 47823ca69787..4fc2980d14fa 100644
--- a/graphics/maim/maim.SlackBuild
+++ b/graphics/maim/maim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for maim
diff --git a/graphics/makehuman/makehuman.SlackBuild b/graphics/makehuman/makehuman.SlackBuild
index 751228719adc..fc2e1f68f4ae 100644
--- a/graphics/makehuman/makehuman.SlackBuild
+++ b/graphics/makehuman/makehuman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for makehuman
diff --git a/graphics/mapcrafter/mapcrafter.SlackBuild b/graphics/mapcrafter/mapcrafter.SlackBuild
index 1aefc0485981..b5f77eaf782c 100644
--- a/graphics/mapcrafter/mapcrafter.SlackBuild
+++ b/graphics/mapcrafter/mapcrafter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "mapcrafter".
diff --git a/graphics/meh/meh.SlackBuild b/graphics/meh/meh.SlackBuild
index 1527504e9219..c9d5f9b2a7ca 100644
--- a/graphics/meh/meh.SlackBuild
+++ b/graphics/meh/meh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for meh
diff --git a/graphics/meshlab/meshlab.SlackBuild b/graphics/meshlab/meshlab.SlackBuild
index 9348471b81a9..04abc52ef6d7 100644
--- a/graphics/meshlab/meshlab.SlackBuild
+++ b/graphics/meshlab/meshlab.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for meshlab
diff --git a/graphics/metapixel/metapixel.SlackBuild b/graphics/metapixel/metapixel.SlackBuild
index f680bf172e6e..fe2f44b4bf41 100644
--- a/graphics/metapixel/metapixel.SlackBuild
+++ b/graphics/metapixel/metapixel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for metapixel
diff --git a/graphics/mftrace/mftrace.SlackBuild b/graphics/mftrace/mftrace.SlackBuild
index b8991b864c60..39ac3bf0679a 100644
--- a/graphics/mftrace/mftrace.SlackBuild
+++ b/graphics/mftrace/mftrace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mftrace
diff --git a/graphics/mirage/mirage.SlackBuild b/graphics/mirage/mirage.SlackBuild
index f96e5a2616c3..866dea814997 100644
--- a/graphics/mirage/mirage.SlackBuild
+++ b/graphics/mirage/mirage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Mirage
diff --git a/graphics/mitsuba-blender/mitsuba-blender.SlackBuild b/graphics/mitsuba-blender/mitsuba-blender.SlackBuild
index 75810f84fbb2..06eb17b99672 100644
--- a/graphics/mitsuba-blender/mitsuba-blender.SlackBuild
+++ b/graphics/mitsuba-blender/mitsuba-blender.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for exporters_mitsuba-blender
# copyright 2015 Klaatu, Wellington NZ
diff --git a/graphics/mitsuba/mitsuba.SlackBuild b/graphics/mitsuba/mitsuba.SlackBuild
index 8485c397eeaa..6b0f52342350 100644
--- a/graphics/mitsuba/mitsuba.SlackBuild
+++ b/graphics/mitsuba/mitsuba.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Klaatu
# Copyright 2014 Klaatu, Wellington NZ
diff --git a/graphics/mlbrot/mlbrot.SlackBuild b/graphics/mlbrot/mlbrot.SlackBuild
index ac63f14d8dd9..3d995e80685a 100644
--- a/graphics/mlbrot/mlbrot.SlackBuild
+++ b/graphics/mlbrot/mlbrot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mlbrot
diff --git a/graphics/mozjpeg/mozjpeg.SlackBuild b/graphics/mozjpeg/mozjpeg.SlackBuild
index ecf373272072..18e4067b76aa 100644
--- a/graphics/mozjpeg/mozjpeg.SlackBuild
+++ b/graphics/mozjpeg/mozjpeg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mozjpeg
diff --git a/graphics/mtpaint/mtpaint.SlackBuild b/graphics/mtpaint/mtpaint.SlackBuild
index 92bbd42a2928..fcd28995c207 100644
--- a/graphics/mtpaint/mtpaint.SlackBuild
+++ b/graphics/mtpaint/mtpaint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mtpaint
diff --git a/graphics/mypaint/mypaint.SlackBuild b/graphics/mypaint/mypaint.SlackBuild
index 12fb75d6bb52..6c1a3420c384 100644
--- a/graphics/mypaint/mypaint.SlackBuild
+++ b/graphics/mypaint/mypaint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mypaint
diff --git a/graphics/nomacs/nomacs.SlackBuild b/graphics/nomacs/nomacs.SlackBuild
index 423f012b3de3..208fe1babe94 100644
--- a/graphics/nomacs/nomacs.SlackBuild
+++ b/graphics/nomacs/nomacs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nomacs
diff --git a/graphics/nvidia-cg-toolkit/nvidia-cg-toolkit.SlackBuild b/graphics/nvidia-cg-toolkit/nvidia-cg-toolkit.SlackBuild
index c93dac3d8f1c..76254d7a2ba2 100644
--- a/graphics/nvidia-cg-toolkit/nvidia-cg-toolkit.SlackBuild
+++ b/graphics/nvidia-cg-toolkit/nvidia-cg-toolkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nvidia-cg-toolkit
diff --git a/graphics/nvidia-texture-tools/nvidia-texture-tools.SlackBuild b/graphics/nvidia-texture-tools/nvidia-texture-tools.SlackBuild
index 5ae8ba010e04..2debf479e088 100644
--- a/graphics/nvidia-texture-tools/nvidia-texture-tools.SlackBuild
+++ b/graphics/nvidia-texture-tools/nvidia-texture-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nvidia-texture-tools
diff --git a/graphics/openclipart/openclipart.SlackBuild b/graphics/openclipart/openclipart.SlackBuild
index 664f70e31ce0..fb99c016cae1 100644
--- a/graphics/openclipart/openclipart.SlackBuild
+++ b/graphics/openclipart/openclipart.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openclipart
diff --git a/graphics/opencollada/opencollada.SlackBuild b/graphics/opencollada/opencollada.SlackBuild
index 1ccfdc1d02d4..c8ed9be5eb49 100644
--- a/graphics/opencollada/opencollada.SlackBuild
+++ b/graphics/opencollada/opencollada.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opencollada
diff --git a/graphics/opencolorio/opencolorio.SlackBuild b/graphics/opencolorio/opencolorio.SlackBuild
index ee72665c118a..a67c713f398e 100644
--- a/graphics/opencolorio/opencolorio.SlackBuild
+++ b/graphics/opencolorio/opencolorio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opencolorio
diff --git a/graphics/openimageio/openimageio.SlackBuild b/graphics/openimageio/openimageio.SlackBuild
index c6a6f33ee4af..b305f952ff03 100644
--- a/graphics/openimageio/openimageio.SlackBuild
+++ b/graphics/openimageio/openimageio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openimageio
diff --git a/graphics/openscad-mcad/openscad-mcad.SlackBuild b/graphics/openscad-mcad/openscad-mcad.SlackBuild
index 2834c0043ddb..c4af1be328fe 100644
--- a/graphics/openscad-mcad/openscad-mcad.SlackBuild
+++ b/graphics/openscad-mcad/openscad-mcad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openscad-mcad
diff --git a/graphics/openscad/openscad.SlackBuild b/graphics/openscad/openscad.SlackBuild
index 8554e46a1f64..1ae08ac18810 100644
--- a/graphics/openscad/openscad.SlackBuild
+++ b/graphics/openscad/openscad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenSCAD
diff --git a/graphics/optipng/optipng.SlackBuild b/graphics/optipng/optipng.SlackBuild
index 71db87cedd6f..2a2581948ed3 100644
--- a/graphics/optipng/optipng.SlackBuild
+++ b/graphics/optipng/optipng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OptiPNG
# Written by Oleg O. Chukaev <oleg.chukaev@mail.ru>
diff --git a/graphics/oyranos/oyranos.SlackBuild b/graphics/oyranos/oyranos.SlackBuild
index 167e18989f6b..ad63982003de 100644
--- a/graphics/oyranos/oyranos.SlackBuild
+++ b/graphics/oyranos/oyranos.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for oyranos
diff --git a/graphics/paraview/paraview.SlackBuild b/graphics/paraview/paraview.SlackBuild
index f8d8adb3505f..0f16ce769e7a 100644
--- a/graphics/paraview/paraview.SlackBuild
+++ b/graphics/paraview/paraview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for paraview
diff --git a/graphics/pcx-pixbuf-loader/pcx-pixbuf-loader.SlackBuild b/graphics/pcx-pixbuf-loader/pcx-pixbuf-loader.SlackBuild
index e968158cfd27..fae9e3534f49 100644
--- a/graphics/pcx-pixbuf-loader/pcx-pixbuf-loader.SlackBuild
+++ b/graphics/pcx-pixbuf-loader/pcx-pixbuf-loader.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pcx-pixbuf-loader
diff --git a/graphics/pdf2png/pdf2png.SlackBuild b/graphics/pdf2png/pdf2png.SlackBuild
index 47231e3e0a69..53cbb62837df 100644
--- a/graphics/pdf2png/pdf2png.SlackBuild
+++ b/graphics/pdf2png/pdf2png.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pdf2png
diff --git a/graphics/pdf2svg/pdf2svg.SlackBuild b/graphics/pdf2svg/pdf2svg.SlackBuild
index 5d1378d5bcc5..6be71510080d 100644
--- a/graphics/pdf2svg/pdf2svg.SlackBuild
+++ b/graphics/pdf2svg/pdf2svg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pdf2svg
diff --git a/graphics/pencil2d/pencil2d.SlackBuild b/graphics/pencil2d/pencil2d.SlackBuild
index 60e586862768..470bfd042f7e 100644
--- a/graphics/pencil2d/pencil2d.SlackBuild
+++ b/graphics/pencil2d/pencil2d.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <pencil2d>
#
# Michales (clavisound) Michaloudes korgie@gmail.com <2020>
diff --git a/graphics/pencil3/pencil3.SlackBuild b/graphics/pencil3/pencil3.SlackBuild
index 79650d5415a8..3948e3501d87 100644
--- a/graphics/pencil3/pencil3.SlackBuild
+++ b/graphics/pencil3/pencil3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pencil3
diff --git a/graphics/phatch/phatch.SlackBuild b/graphics/phatch/phatch.SlackBuild
index 9f0f1c981f1e..8accdb01befe 100644
--- a/graphics/phatch/phatch.SlackBuild
+++ b/graphics/phatch/phatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for phatch
diff --git a/graphics/pho/pho.SlackBuild b/graphics/pho/pho.SlackBuild
index 4e50515065a0..d2ca12fd2ca4 100644
--- a/graphics/pho/pho.SlackBuild
+++ b/graphics/pho/pho.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pho
diff --git a/graphics/photivo/photivo.SlackBuild b/graphics/photivo/photivo.SlackBuild
index 549717278c13..3efdb4a437fd 100644
--- a/graphics/photivo/photivo.SlackBuild
+++ b/graphics/photivo/photivo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Photivo
diff --git a/graphics/photoqt/photoqt.SlackBuild b/graphics/photoqt/photoqt.SlackBuild
index 5c87a6726b8e..bf4dc72b391d 100644
--- a/graphics/photoqt/photoqt.SlackBuild
+++ b/graphics/photoqt/photoqt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for photoqt
diff --git a/graphics/phototonic/phototonic.SlackBuild b/graphics/phototonic/phototonic.SlackBuild
index 615ce4883467..9afa4823814b 100644
--- a/graphics/phototonic/phototonic.SlackBuild
+++ b/graphics/phototonic/phototonic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for phototonic
diff --git a/graphics/plotutils/plotutils.SlackBuild b/graphics/plotutils/plotutils.SlackBuild
index 897f84f343c8..f1b5ae590468 100644
--- a/graphics/plotutils/plotutils.SlackBuild
+++ b/graphics/plotutils/plotutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GNU plotutils
diff --git a/graphics/png2ico/png2ico.SlackBuild b/graphics/png2ico/png2ico.SlackBuild
index e164d06bcea8..fdffbfd1a992 100644
--- a/graphics/png2ico/png2ico.SlackBuild
+++ b/graphics/png2ico/png2ico.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for png2ico
diff --git a/graphics/pngcrush/pngcrush.SlackBuild b/graphics/pngcrush/pngcrush.SlackBuild
index c63d7699b8d8..909adad51ab1 100644
--- a/graphics/pngcrush/pngcrush.SlackBuild
+++ b/graphics/pngcrush/pngcrush.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pngcrush
diff --git a/graphics/pngquant/pngquant.SlackBuild b/graphics/pngquant/pngquant.SlackBuild
index 776d7bf17032..ce281b10d1ba 100644
--- a/graphics/pngquant/pngquant.SlackBuild
+++ b/graphics/pngquant/pngquant.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pngquant
diff --git a/graphics/potrace/potrace.SlackBuild b/graphics/potrace/potrace.SlackBuild
index e98cf3a4fc7a..304f8957063b 100644
--- a/graphics/potrace/potrace.SlackBuild
+++ b/graphics/potrace/potrace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for potrace
diff --git a/graphics/povray/povray.SlackBuild b/graphics/povray/povray.SlackBuild
index 9cd52fcf77d3..c788f82c720a 100644
--- a/graphics/povray/povray.SlackBuild
+++ b/graphics/povray/povray.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for povray:
# the Persistence of Vision Raytracer
diff --git a/graphics/pqiv/pqiv.SlackBuild b/graphics/pqiv/pqiv.SlackBuild
index 21ec1222515b..5b173750286f 100644
--- a/graphics/pqiv/pqiv.SlackBuild
+++ b/graphics/pqiv/pqiv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pqiv
diff --git a/graphics/pr0ntools/pr0ntools.SlackBuild b/graphics/pr0ntools/pr0ntools.SlackBuild
index 7e93f5657a66..dd9efedef6cb 100644
--- a/graphics/pr0ntools/pr0ntools.SlackBuild
+++ b/graphics/pr0ntools/pr0ntools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pr0ntools
diff --git a/graphics/psftools/psftools.SlackBuild b/graphics/psftools/psftools.SlackBuild
index 1167b8bbe49c..6069cb19fdb0 100644
--- a/graphics/psftools/psftools.SlackBuild
+++ b/graphics/psftools/psftools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for psftools
diff --git a/graphics/pyformex/pyformex.SlackBuild b/graphics/pyformex/pyformex.SlackBuild
index 26bdcae5d7e8..89c15e84921e 100644
--- a/graphics/pyformex/pyformex.SlackBuild
+++ b/graphics/pyformex/pyformex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyformex
diff --git a/graphics/pygifme/pygifme.SlackBuild b/graphics/pygifme/pygifme.SlackBuild
index 75b57e18aba2..055bd4393a10 100644
--- a/graphics/pygifme/pygifme.SlackBuild
+++ b/graphics/pygifme/pygifme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pygifme
diff --git a/graphics/pygraphviz/pygraphviz.SlackBuild b/graphics/pygraphviz/pygraphviz.SlackBuild
index 2d8c482772b1..aae35c715ae9 100644
--- a/graphics/pygraphviz/pygraphviz.SlackBuild
+++ b/graphics/pygraphviz/pygraphviz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pygraphviz
diff --git a/graphics/qcad/qcad.SlackBuild b/graphics/qcad/qcad.SlackBuild
index 22c24cfc57ff..25cebea19ae2 100644
--- a/graphics/qcad/qcad.SlackBuild
+++ b/graphics/qcad/qcad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qcad
diff --git a/graphics/qcomicbook/qcomicbook.SlackBuild b/graphics/qcomicbook/qcomicbook.SlackBuild
index 44ca87d71f8f..124497102ae5 100644
--- a/graphics/qcomicbook/qcomicbook.SlackBuild
+++ b/graphics/qcomicbook/qcomicbook.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for QComicBook:
# a program to visualize digitalized comic books
diff --git a/graphics/qelectrotech/qelectrotech.SlackBuild b/graphics/qelectrotech/qelectrotech.SlackBuild
index 6e17e5146710..206680a19f1f 100644
--- a/graphics/qelectrotech/qelectrotech.SlackBuild
+++ b/graphics/qelectrotech/qelectrotech.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for QElectroTech
diff --git a/graphics/qiv/qiv.SlackBuild b/graphics/qiv/qiv.SlackBuild
index 0320a8170859..1480ca41a17a 100644
--- a/graphics/qiv/qiv.SlackBuild
+++ b/graphics/qiv/qiv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qiv
diff --git a/graphics/ralcgm/ralcgm.SlackBuild b/graphics/ralcgm/ralcgm.SlackBuild
index 28c95aae9a9b..dae89526ab62 100644
--- a/graphics/ralcgm/ralcgm.SlackBuild
+++ b/graphics/ralcgm/ralcgm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ralcgm
diff --git a/graphics/raw-thumbnailer/raw-thumbnailer.SlackBuild b/graphics/raw-thumbnailer/raw-thumbnailer.SlackBuild
index cda430967188..a3c91a41a772 100644
--- a/graphics/raw-thumbnailer/raw-thumbnailer.SlackBuild
+++ b/graphics/raw-thumbnailer/raw-thumbnailer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for raw-thumbnailer
# Copyright 2007-2011 Michiel van Wessem, Manchester, United Kingdom
diff --git a/graphics/rawstudio/rawstudio.SlackBuild b/graphics/rawstudio/rawstudio.SlackBuild
index 7a928498aa18..4ce728464d85 100644
--- a/graphics/rawstudio/rawstudio.SlackBuild
+++ b/graphics/rawstudio/rawstudio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for rawstudio
# Home Page http://rawstudio.org/
diff --git a/graphics/rawtherapee/rawtherapee.SlackBuild b/graphics/rawtherapee/rawtherapee.SlackBuild
index 13101b5bda59..10926c76ad80 100644
--- a/graphics/rawtherapee/rawtherapee.SlackBuild
+++ b/graphics/rawtherapee/rawtherapee.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rawtherapee
diff --git a/graphics/renderdoc/renderdoc.SlackBuild b/graphics/renderdoc/renderdoc.SlackBuild
index 573f72340384..04b20f60073a 100644
--- a/graphics/renderdoc/renderdoc.SlackBuild
+++ b/graphics/renderdoc/renderdoc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for renderdoc
diff --git a/graphics/resynthesizer/resynthesizer.SlackBuild b/graphics/resynthesizer/resynthesizer.SlackBuild
index c67235f25025..7a73b6525d3d 100644
--- a/graphics/resynthesizer/resynthesizer.SlackBuild
+++ b/graphics/resynthesizer/resynthesizer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the resynthesizer GIMP plug-in.
#
diff --git a/graphics/ristretto/ristretto.SlackBuild b/graphics/ristretto/ristretto.SlackBuild
index 9f39310db60a..9dcc0d7a26cf 100644
--- a/graphics/ristretto/ristretto.SlackBuild
+++ b/graphics/ristretto/ristretto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ristretto
diff --git a/graphics/scantailor-advanced/scantailor-advanced.SlackBuild b/graphics/scantailor-advanced/scantailor-advanced.SlackBuild
index a726ce6261fd..c042841c8def 100644
--- a/graphics/scantailor-advanced/scantailor-advanced.SlackBuild
+++ b/graphics/scantailor-advanced/scantailor-advanced.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for scantailor-advanced
diff --git a/graphics/scour/scour.SlackBuild b/graphics/scour/scour.SlackBuild
index ea5792602435..e3d752eb0f26 100644
--- a/graphics/scour/scour.SlackBuild
+++ b/graphics/scour/scour.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for scour
diff --git a/graphics/screencloud/screencloud.SlackBuild b/graphics/screencloud/screencloud.SlackBuild
index dd0f8222fe76..9df95c6dce50 100644
--- a/graphics/screencloud/screencloud.SlackBuild
+++ b/graphics/screencloud/screencloud.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ScreenCloud
diff --git a/graphics/screengrab/screengrab.SlackBuild b/graphics/screengrab/screengrab.SlackBuild
index cf6c465bd48a..97b9900f598c 100644
--- a/graphics/screengrab/screengrab.SlackBuild
+++ b/graphics/screengrab/screengrab.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for screengrab
# Copyright 2013-2020 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/graphics/scrot/scrot.SlackBuild b/graphics/scrot/scrot.SlackBuild
index 54acabeb3cb9..d8219bb59743 100644
--- a/graphics/scrot/scrot.SlackBuild
+++ b/graphics/scrot/scrot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for scrot
diff --git a/graphics/separate+/separate+.SlackBuild b/graphics/separate+/separate+.SlackBuild
index 8849f1fb160f..ebc48dd0a7c9 100644
--- a/graphics/separate+/separate+.SlackBuild
+++ b/graphics/separate+/separate+.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for separate+
# Written by klaatu at klaatu at hackerpublicradio.org
diff --git a/graphics/shalbum/shalbum.SlackBuild b/graphics/shalbum/shalbum.SlackBuild
index e4088462256d..683faa8c65c0 100644
--- a/graphics/shalbum/shalbum.SlackBuild
+++ b/graphics/shalbum/shalbum.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shalbum
diff --git a/graphics/shotwell/shotwell.SlackBuild b/graphics/shotwell/shotwell.SlackBuild
index f65dd0ca8959..35c641afb386 100644
--- a/graphics/shotwell/shotwell.SlackBuild
+++ b/graphics/shotwell/shotwell.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Shotwell
diff --git a/graphics/shutter/shutter.SlackBuild b/graphics/shutter/shutter.SlackBuild
index bf838c3ba7df..f683da14dde8 100644
--- a/graphics/shutter/shutter.SlackBuild
+++ b/graphics/shutter/shutter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shutter
diff --git a/graphics/simple-scan/simple-scan.SlackBuild b/graphics/simple-scan/simple-scan.SlackBuild
index d8ac34317daa..6390278865ce 100644
--- a/graphics/simple-scan/simple-scan.SlackBuild
+++ b/graphics/simple-scan/simple-scan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for simple-scan
# Home Page https://launchpad.net/simple-scan
diff --git a/graphics/sng/sng.SlackBuild b/graphics/sng/sng.SlackBuild
index 1f1abda985f6..824ba369b36c 100644
--- a/graphics/sng/sng.SlackBuild
+++ b/graphics/sng/sng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sng
diff --git a/graphics/svp/svp.SlackBuild b/graphics/svp/svp.SlackBuild
index 1a1aca65f488..631946e4e064 100644
--- a/graphics/svp/svp.SlackBuild
+++ b/graphics/svp/svp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for svp
diff --git a/graphics/sxiv/sxiv.SlackBuild b/graphics/sxiv/sxiv.SlackBuild
index 74af4635e86b..1f23445089b8 100644
--- a/graphics/sxiv/sxiv.SlackBuild
+++ b/graphics/sxiv/sxiv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sxiv
diff --git a/graphics/tclblt/tclblt.SlackBuild b/graphics/tclblt/tclblt.SlackBuild
index ccb159e6c7d8..78710b2b8c07 100644
--- a/graphics/tclblt/tclblt.SlackBuild
+++ b/graphics/tclblt/tclblt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tclblt
diff --git a/graphics/teighafileconverter/teighafileconverter.SlackBuild b/graphics/teighafileconverter/teighafileconverter.SlackBuild
index e74c00cf10f5..e8f150bfcd23 100644
--- a/graphics/teighafileconverter/teighafileconverter.SlackBuild
+++ b/graphics/teighafileconverter/teighafileconverter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TeighaFileConverter
diff --git a/graphics/teighaviewer/teighaviewer.SlackBuild b/graphics/teighaviewer/teighaviewer.SlackBuild
index 61d361d13530..a0a0ddafb809 100644
--- a/graphics/teighaviewer/teighaviewer.SlackBuild
+++ b/graphics/teighaviewer/teighaviewer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for teighaviewer
diff --git a/graphics/tesseract/tesseract.SlackBuild b/graphics/tesseract/tesseract.SlackBuild
index 9c4bf01262af..fce86da051b8 100644
--- a/graphics/tesseract/tesseract.SlackBuild
+++ b/graphics/tesseract/tesseract.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tesseract
# Copyright 2009-2010 Pierre Cazenave <pwcazenave {at} gmail [dot] com>
diff --git a/graphics/textext/textext.SlackBuild b/graphics/textext/textext.SlackBuild
index 0e765996aa57..119d445eccd0 100644
--- a/graphics/textext/textext.SlackBuild
+++ b/graphics/textext/textext.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for textext
diff --git a/graphics/tgif-QPL/tgif-QPL.SlackBuild b/graphics/tgif-QPL/tgif-QPL.SlackBuild
index aa7dfdf07218..e911cb1d561f 100644
--- a/graphics/tgif-QPL/tgif-QPL.SlackBuild
+++ b/graphics/tgif-QPL/tgif-QPL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tgif-QPL
diff --git a/graphics/tintii/tintii.SlackBuild b/graphics/tintii/tintii.SlackBuild
index 98d0b68d30d0..0ec2842e5dcd 100644
--- a/graphics/tintii/tintii.SlackBuild
+++ b/graphics/tintii/tintii.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tintii
diff --git a/graphics/tkpng/tkpng.SlackBuild b/graphics/tkpng/tkpng.SlackBuild
index e96bd76236ab..821576904d5a 100644
--- a/graphics/tkpng/tkpng.SlackBuild
+++ b/graphics/tkpng/tkpng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tkpng
diff --git a/graphics/triangulizor/triangulizor.SlackBuild b/graphics/triangulizor/triangulizor.SlackBuild
index f9a3c4f68154..2cfd33793da3 100644
--- a/graphics/triangulizor/triangulizor.SlackBuild
+++ b/graphics/triangulizor/triangulizor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for triangulizor
diff --git a/graphics/trimage/trimage.SlackBuild b/graphics/trimage/trimage.SlackBuild
index 2014aed4cd4a..4eb85893e6f9 100644
--- a/graphics/trimage/trimage.SlackBuild
+++ b/graphics/trimage/trimage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Trimage
diff --git a/graphics/ttyload/ttyload.SlackBuild b/graphics/ttyload/ttyload.SlackBuild
index d1052cf19513..c04f5ad87304 100644
--- a/graphics/ttyload/ttyload.SlackBuild
+++ b/graphics/ttyload/ttyload.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttyload
diff --git a/graphics/tuxpaint-stamps/tuxpaint-stamps.SlackBuild b/graphics/tuxpaint-stamps/tuxpaint-stamps.SlackBuild
index 7ef94508f53c..190a46c6773d 100644
--- a/graphics/tuxpaint-stamps/tuxpaint-stamps.SlackBuild
+++ b/graphics/tuxpaint-stamps/tuxpaint-stamps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tuxpaint-stamps
diff --git a/graphics/tuxpaint/tuxpaint.SlackBuild b/graphics/tuxpaint/tuxpaint.SlackBuild
index 92dccd38b896..b8e6262fd2e6 100644
--- a/graphics/tuxpaint/tuxpaint.SlackBuild
+++ b/graphics/tuxpaint/tuxpaint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tuxpaint
diff --git a/graphics/ueberzug/ueberzug.SlackBuild b/graphics/ueberzug/ueberzug.SlackBuild
index 1885df66975a..7a26c622f8b6 100644
--- a/graphics/ueberzug/ueberzug.SlackBuild
+++ b/graphics/ueberzug/ueberzug.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ueberzug
diff --git a/graphics/ufraw/ufraw.SlackBuild b/graphics/ufraw/ufraw.SlackBuild
index 8e8735b2c8eb..11b227a16e64 100644
--- a/graphics/ufraw/ufraw.SlackBuild
+++ b/graphics/ufraw/ufraw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for UFRaw (Unidentified Flying Raw)
# Home Page http://ufraw.sourceforge.net/
diff --git a/graphics/uniconvertor/uniconvertor.SlackBuild b/graphics/uniconvertor/uniconvertor.SlackBuild
index 1c71ce72b40a..0c490addbbc5 100644
--- a/graphics/uniconvertor/uniconvertor.SlackBuild
+++ b/graphics/uniconvertor/uniconvertor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uniconvertor
diff --git a/graphics/unpaper/unpaper.SlackBuild b/graphics/unpaper/unpaper.SlackBuild
index 96c606e8e38b..0773fa67cd51 100644
--- a/graphics/unpaper/unpaper.SlackBuild
+++ b/graphics/unpaper/unpaper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unpaper
diff --git a/graphics/urbanlightscape/urbanlightscape.SlackBuild b/graphics/urbanlightscape/urbanlightscape.SlackBuild
index 970d4129da32..6d193590c7e5 100644
--- a/graphics/urbanlightscape/urbanlightscape.SlackBuild
+++ b/graphics/urbanlightscape/urbanlightscape.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for urbanlightscape
diff --git a/graphics/veles/veles.SlackBuild b/graphics/veles/veles.SlackBuild
index 7fabfac30d1e..84d14b792a11 100644
--- a/graphics/veles/veles.SlackBuild
+++ b/graphics/veles/veles.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for veles
diff --git a/graphics/viewnior/viewnior.SlackBuild b/graphics/viewnior/viewnior.SlackBuild
index 93ea00019a77..7739cb66d19f 100644
--- a/graphics/viewnior/viewnior.SlackBuild
+++ b/graphics/viewnior/viewnior.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for viewnior.
#
diff --git a/graphics/vips/vips.SlackBuild b/graphics/vips/vips.SlackBuild
index 1512b752c070..e2e1ad373cf9 100644
--- a/graphics/vips/vips.SlackBuild
+++ b/graphics/vips/vips.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware Package Build Script for vips
# Build script by <DIO> igor29768 @ gmail.com
diff --git a/graphics/vsxu/vsxu.SlackBuild b/graphics/vsxu/vsxu.SlackBuild
index 3323290a1bf0..5ad1ae217155 100644
--- a/graphics/vsxu/vsxu.SlackBuild
+++ b/graphics/vsxu/vsxu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vsxu
diff --git a/graphics/vuescan/vuescan.SlackBuild b/graphics/vuescan/vuescan.SlackBuild
index 61a4954a3215..2768721c08da 100644
--- a/graphics/vuescan/vuescan.SlackBuild
+++ b/graphics/vuescan/vuescan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vuescan
diff --git a/graphics/wavelet-denoise/wavelet-denoise.SlackBuild b/graphics/wavelet-denoise/wavelet-denoise.SlackBuild
index c0f7bac7f740..21f89239a3cc 100644
--- a/graphics/wavelet-denoise/wavelet-denoise.SlackBuild
+++ b/graphics/wavelet-denoise/wavelet-denoise.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wavelet-denoise
# Originally written by klaatu for separate+
diff --git a/graphics/webp-pixbuf-loader/webp-pixbuf-loader.SlackBuild b/graphics/webp-pixbuf-loader/webp-pixbuf-loader.SlackBuild
index d93e42fb708b..c885ee8c9ff5 100644
--- a/graphics/webp-pixbuf-loader/webp-pixbuf-loader.SlackBuild
+++ b/graphics/webp-pixbuf-loader/webp-pixbuf-loader.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for webp-pixbuf-loader
diff --git a/graphics/white_dune/white_dune.SlackBuild b/graphics/white_dune/white_dune.SlackBuild
index 40df579d1075..ded067fd860b 100644
--- a/graphics/white_dune/white_dune.SlackBuild
+++ b/graphics/white_dune/white_dune.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for white_dune
diff --git a/graphics/whyteboard/whyteboard.SlackBuild b/graphics/whyteboard/whyteboard.SlackBuild
index ad939eec6eb0..107984cd3b0b 100644
--- a/graphics/whyteboard/whyteboard.SlackBuild
+++ b/graphics/whyteboard/whyteboard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Whyteboard
#
diff --git a/graphics/wine-nine-standalone/wine-nine-standalone.SlackBuild b/graphics/wine-nine-standalone/wine-nine-standalone.SlackBuild
index 5927c3191bf0..a836fb089b3f 100644
--- a/graphics/wine-nine-standalone/wine-nine-standalone.SlackBuild
+++ b/graphics/wine-nine-standalone/wine-nine-standalone.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wine-nine-standalone
diff --git a/graphics/xbmbrowser/xbmbrowser.SlackBuild b/graphics/xbmbrowser/xbmbrowser.SlackBuild
index 2a1bd8bf088d..88b10801aebe 100644
--- a/graphics/xbmbrowser/xbmbrowser.SlackBuild
+++ b/graphics/xbmbrowser/xbmbrowser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xbmbrowser
# Copyright 2012, Bojan Popović, Belgrade, Serbia, <bocke@slackware-srbija.org>
diff --git a/graphics/xcalib/xcalib.SlackBuild b/graphics/xcalib/xcalib.SlackBuild
index 390e121df358..00204f615386 100644
--- a/graphics/xcalib/xcalib.SlackBuild
+++ b/graphics/xcalib/xcalib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xcalib
# Copyright 2014 klaatu @member.fsf.org
diff --git a/graphics/xcf-pixbuf-loader/xcf-pixbuf-loader.SlackBuild b/graphics/xcf-pixbuf-loader/xcf-pixbuf-loader.SlackBuild
index b2b38eabecc9..c65928c6a66b 100644
--- a/graphics/xcf-pixbuf-loader/xcf-pixbuf-loader.SlackBuild
+++ b/graphics/xcf-pixbuf-loader/xcf-pixbuf-loader.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xcf-pixbuf-loader
diff --git a/graphics/xcur2png/xcur2png.SlackBuild b/graphics/xcur2png/xcur2png.SlackBuild
index dd0601c94218..954742488b8e 100644
--- a/graphics/xcur2png/xcur2png.SlackBuild
+++ b/graphics/xcur2png/xcur2png.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xcur2png
diff --git a/graphics/xdaliclock/xdaliclock.SlackBuild b/graphics/xdaliclock/xdaliclock.SlackBuild
index 2b6484e120b5..386d4a2c7b56 100644
--- a/graphics/xdaliclock/xdaliclock.SlackBuild
+++ b/graphics/xdaliclock/xdaliclock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xdaliclock
diff --git a/graphics/xdot/xdot.SlackBuild b/graphics/xdot/xdot.SlackBuild
index 76c4ca34ca45..4314dd46386b 100644
--- a/graphics/xdot/xdot.SlackBuild
+++ b/graphics/xdot/xdot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xdot
#
diff --git a/graphics/xfishtank/xfishtank.SlackBuild b/graphics/xfishtank/xfishtank.SlackBuild
index 3d26f6d06b0d..8791e9bcd77e 100644
--- a/graphics/xfishtank/xfishtank.SlackBuild
+++ b/graphics/xfishtank/xfishtank.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfishtank
diff --git a/graphics/xli/xli.SlackBuild b/graphics/xli/xli.SlackBuild
index 8a24b38f2a8a..e2aef70449ff 100644
--- a/graphics/xli/xli.SlackBuild
+++ b/graphics/xli/xli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xli
diff --git a/graphics/xmedcon/xmedcon.SlackBuild b/graphics/xmedcon/xmedcon.SlackBuild
index 74c04c01e5a2..661a577c1ddc 100644
--- a/graphics/xmedcon/xmedcon.SlackBuild
+++ b/graphics/xmedcon/xmedcon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for (X)MedCon
#
diff --git a/graphics/xpe/xpe.SlackBuild b/graphics/xpe/xpe.SlackBuild
index 8593821b7481..b0f1759337b8 100644
--- a/graphics/xpe/xpe.SlackBuild
+++ b/graphics/xpe/xpe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xpe:
# the neXtgen Povray Editor
diff --git a/graphics/xzgv/xzgv.SlackBuild b/graphics/xzgv/xzgv.SlackBuild
index 5edf65770d27..8b04e3e02b47 100644
--- a/graphics/xzgv/xzgv.SlackBuild
+++ b/graphics/xzgv/xzgv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xzgv
diff --git a/graphics/yacreader/yacreader.SlackBuild b/graphics/yacreader/yacreader.SlackBuild
index ec47be98dea5..ca9b302389a6 100644
--- a/graphics/yacreader/yacreader.SlackBuild
+++ b/graphics/yacreader/yacreader.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yacreader
diff --git a/graphics/yafaray-blender/yafaray-blender.SlackBuild b/graphics/yafaray-blender/yafaray-blender.SlackBuild
index f72c5b24fe14..1cb710d30069 100644
--- a/graphics/yafaray-blender/yafaray-blender.SlackBuild
+++ b/graphics/yafaray-blender/yafaray-blender.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yafaray-blender
diff --git a/graphics/yafaray/yafaray.SlackBuild b/graphics/yafaray/yafaray.SlackBuild
index 9b2ee9e9dd61..cc3701c6bc89 100644
--- a/graphics/yafaray/yafaray.SlackBuild
+++ b/graphics/yafaray/yafaray.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yafaray
diff --git a/graphics/yagf/yagf.SlackBuild b/graphics/yagf/yagf.SlackBuild
index ebc458a9c9b5..0898d6e3ee64 100644
--- a/graphics/yagf/yagf.SlackBuild
+++ b/graphics/yagf/yagf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yagf
diff --git a/graphics/yed/yed.SlackBuild b/graphics/yed/yed.SlackBuild
index d6332575dcb9..e7999123ed41 100644
--- a/graphics/yed/yed.SlackBuild
+++ b/graphics/yed/yed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yEd
diff --git a/graphics/yesplz/yesplz.SlackBuild b/graphics/yesplz/yesplz.SlackBuild
index d99ed1dbd32b..63b96a58e2f4 100644
--- a/graphics/yesplz/yesplz.SlackBuild
+++ b/graphics/yesplz/yesplz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sigFLUP's yesplz
#
diff --git a/graphics/zbar/zbar.SlackBuild b/graphics/zbar/zbar.SlackBuild
index c614a9a0d249..d1102c7df875 100644
--- a/graphics/zbar/zbar.SlackBuild
+++ b/graphics/zbar/zbar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zbar
diff --git a/graphics/zgv/zgv.SlackBuild b/graphics/zgv/zgv.SlackBuild
index d1c082441126..04f2af0b7cc9 100644
--- a/graphics/zgv/zgv.SlackBuild
+++ b/graphics/zgv/zgv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zgv
# Modified by Luis Henrique <lmello.009@gmail.com>
diff --git a/ham/7plus/7plus.SlackBuild b/ham/7plus/7plus.SlackBuild
index dc3b188955c8..1a18a7d54bd8 100644
--- a/ham/7plus/7plus.SlackBuild
+++ b/ham/7plus/7plus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for 7plus
diff --git a/ham/CubicSDR/CubicSDR.SlackBuild b/ham/CubicSDR/CubicSDR.SlackBuild
index 11fef3bb6af8..cd5a836cd427 100644
--- a/ham/CubicSDR/CubicSDR.SlackBuild
+++ b/ham/CubicSDR/CubicSDR.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CubicSDR
diff --git a/ham/SDRPlay/SDRPlay.SlackBuild b/ham/SDRPlay/SDRPlay.SlackBuild
index c32ee5a75eb8..8239763a4162 100644
--- a/ham/SDRPlay/SDRPlay.SlackBuild
+++ b/ham/SDRPlay/SDRPlay.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SDRPlay
diff --git a/ham/SoapyRemote/SoapyRemote.SlackBuild b/ham/SoapyRemote/SoapyRemote.SlackBuild
index 9365116325df..0f042f500e04 100644
--- a/ham/SoapyRemote/SoapyRemote.SlackBuild
+++ b/ham/SoapyRemote/SoapyRemote.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SoapyRemote
diff --git a/ham/SoapySDR/SoapySDR.SlackBuild b/ham/SoapySDR/SoapySDR.SlackBuild
index 7d75980af8ba..14bee62a8d3b 100644
--- a/ham/SoapySDR/SoapySDR.SlackBuild
+++ b/ham/SoapySDR/SoapySDR.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SoapySDR
diff --git a/ham/SoapySDRPlay/SoapySDRPlay.SlackBuild b/ham/SoapySDRPlay/SoapySDRPlay.SlackBuild
index 24c83597d96a..00ac04508893 100644
--- a/ham/SoapySDRPlay/SoapySDRPlay.SlackBuild
+++ b/ham/SoapySDRPlay/SoapySDRPlay.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SoapySDRPlay
diff --git a/ham/aldo/aldo.SlackBuild b/ham/aldo/aldo.SlackBuild
index e75f3a69bf52..5de57964d42c 100644
--- a/ham/aldo/aldo.SlackBuild
+++ b/ham/aldo/aldo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for aldo
# Written by JK Wood joshuakwood@gmail.com
diff --git a/ham/aprx/aprx.SlackBuild b/ham/aprx/aprx.SlackBuild
index 07b66f79c6e9..e06a00eeced2 100644
--- a/ham/aprx/aprx.SlackBuild
+++ b/ham/aprx/aprx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for aprx
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/ax25-apps/ax25-apps.SlackBuild b/ham/ax25-apps/ax25-apps.SlackBuild
index 85b06db13f8f..ac1640161404 100644
--- a/ham/ax25-apps/ax25-apps.SlackBuild
+++ b/ham/ax25-apps/ax25-apps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ax25-apps
diff --git a/ham/ax25-tools/ax25-tools.SlackBuild b/ham/ax25-tools/ax25-tools.SlackBuild
index 0689f57a121e..6c51a69941fe 100644
--- a/ham/ax25-tools/ax25-tools.SlackBuild
+++ b/ham/ax25-tools/ax25-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ax25-tools
diff --git a/ham/baudline/baudline.SlackBuild b/ham/baudline/baudline.SlackBuild
index de6e581cca3a..ef06a878b528 100644
--- a/ham/baudline/baudline.SlackBuild
+++ b/ham/baudline/baudline.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for baudline
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/chirp/chirp.SlackBuild b/ham/chirp/chirp.SlackBuild
index 78600c16f06e..d6d33758bfec 100644
--- a/ham/chirp/chirp.SlackBuild
+++ b/ham/chirp/chirp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chirp
diff --git a/ham/codec2/codec2.SlackBuild b/ham/codec2/codec2.SlackBuild
index 5b8e5ed3d915..8c377d3fe35d 100644
--- a/ham/codec2/codec2.SlackBuild
+++ b/ham/codec2/codec2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for codec2
diff --git a/ham/cqrlog/cqrlog.SlackBuild b/ham/cqrlog/cqrlog.SlackBuild
index c0081e6cd882..72f4e86faf0d 100644
--- a/ham/cqrlog/cqrlog.SlackBuild
+++ b/ham/cqrlog/cqrlog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cqrlog
diff --git a/ham/csdr/csdr.SlackBuild b/ham/csdr/csdr.SlackBuild
index 176592ca78e7..1f6d0dc5b620 100644
--- a/ham/csdr/csdr.SlackBuild
+++ b/ham/csdr/csdr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for csdr
diff --git a/ham/cwdaemon/cwdaemon.SlackBuild b/ham/cwdaemon/cwdaemon.SlackBuild
index 2e6a1066d504..899ea872fb87 100644
--- a/ham/cwdaemon/cwdaemon.SlackBuild
+++ b/ham/cwdaemon/cwdaemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for cwdaemon
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/cwstation/cwstation.SlackBuild b/ham/cwstation/cwstation.SlackBuild
index 4cac1b33af3d..fc08687c9abc 100644
--- a/ham/cwstation/cwstation.SlackBuild
+++ b/ham/cwstation/cwstation.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cwstation
diff --git a/ham/demorse/demorse.SlackBuild b/ham/demorse/demorse.SlackBuild
index 82b6c12e498e..b1e84f2fc853 100644
--- a/ham/demorse/demorse.SlackBuild
+++ b/ham/demorse/demorse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for demorse
# Written by JK Wood joshuakwood@gmail.com
diff --git a/ham/direwolf/direwolf.SlackBuild b/ham/direwolf/direwolf.SlackBuild
index e9f0bbe1aeaa..789d395ee804 100644
--- a/ham/direwolf/direwolf.SlackBuild
+++ b/ham/direwolf/direwolf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for direwolf
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/dxcc/dxcc.SlackBuild b/ham/dxcc/dxcc.SlackBuild
index e5e76a8e2b90..d73d3905716c 100644
--- a/ham/dxcc/dxcc.SlackBuild
+++ b/ham/dxcc/dxcc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for dxcc
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/ebook2cw/ebook2cw.SlackBuild b/ham/ebook2cw/ebook2cw.SlackBuild
index ec8d66fcf41d..d24cd040dc39 100644
--- a/ham/ebook2cw/ebook2cw.SlackBuild
+++ b/ham/ebook2cw/ebook2cw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for ebook2cw
# Written by JK Wood joshuakwood@gmail.com
diff --git a/ham/ebook2cwgui/ebook2cwgui.SlackBuild b/ham/ebook2cwgui/ebook2cwgui.SlackBuild
index c697333ffe51..a3cc72604427 100644
--- a/ham/ebook2cwgui/ebook2cwgui.SlackBuild
+++ b/ham/ebook2cwgui/ebook2cwgui.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for ebook2cwgui
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/fldigi/fldigi.SlackBuild b/ham/fldigi/fldigi.SlackBuild
index b0aafdefae77..4624b7d81ee4 100644
--- a/ham/fldigi/fldigi.SlackBuild
+++ b/ham/fldigi/fldigi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for fldigi
# Written by JK Wood joshuakwood@gmail.com
diff --git a/ham/flmsg/flmsg.SlackBuild b/ham/flmsg/flmsg.SlackBuild
index 2afb1e9dce7e..7d9c8c998fb4 100644
--- a/ham/flmsg/flmsg.SlackBuild
+++ b/ham/flmsg/flmsg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for flmsg
#
# Based on work done by JK Wood joshuakwood@gmail.com
diff --git a/ham/flrig/flrig.SlackBuild b/ham/flrig/flrig.SlackBuild
index 27dc5dbdcc2c..b8c54f216fc7 100644
--- a/ham/flrig/flrig.SlackBuild
+++ b/ham/flrig/flrig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for flrig
# From slackbuild for fldigi Written by JK Wood joshuakwood@gmail.com
# Modified for flrig by Gustavo Conrad gus3963@gmail.com
diff --git a/ham/freedv/freedv.SlackBuild b/ham/freedv/freedv.SlackBuild
index 74fd22d75755..be188a674229 100644
--- a/ham/freedv/freedv.SlackBuild
+++ b/ham/freedv/freedv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freedv
diff --git a/ham/gqrx-sdr/gqrx-sdr.SlackBuild b/ham/gqrx-sdr/gqrx-sdr.SlackBuild
index 52f3af0d35ee..ae446fa90149 100644
--- a/ham/gqrx-sdr/gqrx-sdr.SlackBuild
+++ b/ham/gqrx-sdr/gqrx-sdr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gqrx
diff --git a/ham/gridloc/gridloc.SlackBuild b/ham/gridloc/gridloc.SlackBuild
index cc1e116d01cd..7bb3ab9c433a 100644
--- a/ham/gridloc/gridloc.SlackBuild
+++ b/ham/gridloc/gridloc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for gridloc
# Written by JK Wood joshuakwood@gmail.com
diff --git a/ham/grig/grig.SlackBuild b/ham/grig/grig.SlackBuild
index 03df4aeaf405..45d5a0b9e700 100644
--- a/ham/grig/grig.SlackBuild
+++ b/ham/grig/grig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for grig
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/gsmlib/gsmlib.SlackBuild b/ham/gsmlib/gsmlib.SlackBuild
index 226aba75cdf0..b2c331173375 100644
--- a/ham/gsmlib/gsmlib.SlackBuild
+++ b/ham/gsmlib/gsmlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gsmlib
diff --git a/ham/hamlib/hamlib.SlackBuild b/ham/hamlib/hamlib.SlackBuild
index 1aee6f9b8936..60b8e294c632 100644
--- a/ham/hamlib/hamlib.SlackBuild
+++ b/ham/hamlib/hamlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for Hamlib
diff --git a/ham/inspectrum/inspectrum.SlackBuild b/ham/inspectrum/inspectrum.SlackBuild
index 4212b056ff12..c76bf360c038 100644
--- a/ham/inspectrum/inspectrum.SlackBuild
+++ b/ham/inspectrum/inspectrum.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for inspectrum
diff --git a/ham/klog/klog.SlackBuild b/ham/klog/klog.SlackBuild
index cc86c76c411b..7c0ef8fb6051 100644
--- a/ham/klog/klog.SlackBuild
+++ b/ham/klog/klog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for klog
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/libax25/libax25.SlackBuild b/ham/libax25/libax25.SlackBuild
index 9382367af378..a13a2fe2b76b 100644
--- a/ham/libax25/libax25.SlackBuild
+++ b/ham/libax25/libax25.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libax25
diff --git a/ham/linlogbook/linlogbook.SlackBuild b/ham/linlogbook/linlogbook.SlackBuild
index 4be48d7f12c9..822b1ec987f0 100644
--- a/ham/linlogbook/linlogbook.SlackBuild
+++ b/ham/linlogbook/linlogbook.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for linlogbook
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/linpsk/linpsk.SlackBuild b/ham/linpsk/linpsk.SlackBuild
index da4bdd310b7c..8d97c8e83c94 100644
--- a/ham/linpsk/linpsk.SlackBuild
+++ b/ham/linpsk/linpsk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for linpsk
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/liquid-dsp/liquid-dsp.SlackBuild b/ham/liquid-dsp/liquid-dsp.SlackBuild
index 38877db7f533..661c9d6430f8 100644
--- a/ham/liquid-dsp/liquid-dsp.SlackBuild
+++ b/ham/liquid-dsp/liquid-dsp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liquid-dsp
diff --git a/ham/lpsk31/lpsk31.SlackBuild b/ham/lpsk31/lpsk31.SlackBuild
index ae33f5135014..390a0e5d1a89 100644
--- a/ham/lpsk31/lpsk31.SlackBuild
+++ b/ham/lpsk31/lpsk31.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for lpsk31
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/nec2c/nec2c.SlackBuild b/ham/nec2c/nec2c.SlackBuild
index d117c9fe9155..070dd001a543 100644
--- a/ham/nec2c/nec2c.SlackBuild
+++ b/ham/nec2c/nec2c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for nec2c
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/psk31lx/psk31lx.SlackBuild b/ham/psk31lx/psk31lx.SlackBuild
index 6aacf6bf096e..8878b89ed01d 100644
--- a/ham/psk31lx/psk31lx.SlackBuild
+++ b/ham/psk31lx/psk31lx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for psk31lx
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/qradiopredict/qradiopredict.SlackBuild b/ham/qradiopredict/qradiopredict.SlackBuild
index f95520777cb1..1d868b522f85 100644
--- a/ham/qradiopredict/qradiopredict.SlackBuild
+++ b/ham/qradiopredict/qradiopredict.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for QRadioPredict
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/qrq/qrq.SlackBuild b/ham/qrq/qrq.SlackBuild
index 3a098394de8b..26b0199d00cb 100644
--- a/ham/qrq/qrq.SlackBuild
+++ b/ham/qrq/qrq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for qrq.
#
diff --git a/ham/qsstv/qsstv.SlackBuild b/ham/qsstv/qsstv.SlackBuild
index 9151d01886c7..9a807c36e329 100644
--- a/ham/qsstv/qsstv.SlackBuild
+++ b/ham/qsstv/qsstv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qsstv
diff --git a/ham/rtl-sdr/rtl-sdr.SlackBuild b/ham/rtl-sdr/rtl-sdr.SlackBuild
index ed0ed0a5cc0b..273cc20798a4 100644
--- a/ham/rtl-sdr/rtl-sdr.SlackBuild
+++ b/ham/rtl-sdr/rtl-sdr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rtl-sdr
diff --git a/ham/soundmodem/soundmodem.SlackBuild b/ham/soundmodem/soundmodem.SlackBuild
index 17a2e7fdfc22..b9de4426adf5 100644
--- a/ham/soundmodem/soundmodem.SlackBuild
+++ b/ham/soundmodem/soundmodem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for soundmodem
# Written by JK Wood joshuakwood@gmail.com
diff --git a/ham/spectools/spectools.SlackBuild b/ham/spectools/spectools.SlackBuild
index 5f2d7aa06be3..364c77dec7df 100644
--- a/ham/spectools/spectools.SlackBuild
+++ b/ham/spectools/spectools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spectools
diff --git a/ham/svxlink-sounds-en_US-heather-16k/svxlink-sounds-en_US-heather-16k.SlackBuild b/ham/svxlink-sounds-en_US-heather-16k/svxlink-sounds-en_US-heather-16k.SlackBuild
index 9e76e923c6c1..55470e7cf8d7 100644
--- a/ham/svxlink-sounds-en_US-heather-16k/svxlink-sounds-en_US-heather-16k.SlackBuild
+++ b/ham/svxlink-sounds-en_US-heather-16k/svxlink-sounds-en_US-heather-16k.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for svxlink-sounds
diff --git a/ham/svxlink/svxlink.SlackBuild b/ham/svxlink/svxlink.SlackBuild
index b1165941f3c4..c03d45c8c4f9 100644
--- a/ham/svxlink/svxlink.SlackBuild
+++ b/ham/svxlink/svxlink.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for svxlink - cmake version
diff --git a/ham/tlf/tlf.SlackBuild b/ham/tlf/tlf.SlackBuild
index 177dd34ccdee..ea10ee5289ae 100644
--- a/ham/tlf/tlf.SlackBuild
+++ b/ham/tlf/tlf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for tlf.
#
diff --git a/ham/tqsl/tqsl.SlackBuild b/ham/tqsl/tqsl.SlackBuild
index cde6d7583626..85ed91f9a599 100644
--- a/ham/tqsl/tqsl.SlackBuild
+++ b/ham/tqsl/tqsl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for tqsl
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/twhamqth/twhamqth.SlackBuild b/ham/twhamqth/twhamqth.SlackBuild
index 3719fbf5ad2e..406fe8232734 100644
--- a/ham/twhamqth/twhamqth.SlackBuild
+++ b/ham/twhamqth/twhamqth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for twhamqth
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/unixcw/unixcw.SlackBuild b/ham/unixcw/unixcw.SlackBuild
index 4d7e6e88750e..03ec3a58881b 100644
--- a/ham/unixcw/unixcw.SlackBuild
+++ b/ham/unixcw/unixcw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for unixcw
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/wsjtx/wsjtx.SlackBuild b/ham/wsjtx/wsjtx.SlackBuild
index b22a0c0aac4b..8448817db197 100644
--- a/ham/wsjtx/wsjtx.SlackBuild
+++ b/ham/wsjtx/wsjtx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wsjtx
diff --git a/ham/wxapt/wxapt.SlackBuild b/ham/wxapt/wxapt.SlackBuild
index c4392225f71a..8b9286d65f50 100644
--- a/ham/wxapt/wxapt.SlackBuild
+++ b/ham/wxapt/wxapt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for wxapt
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/xanalyser/xanalyser.SlackBuild b/ham/xanalyser/xanalyser.SlackBuild
index f48fdc925937..25f6d5a55c92 100644
--- a/ham/xanalyser/xanalyser.SlackBuild
+++ b/ham/xanalyser/xanalyser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for xanalyser
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/xdemorse/xdemorse.SlackBuild b/ham/xdemorse/xdemorse.SlackBuild
index 58c485939f02..73d125f24cfa 100644
--- a/ham/xdemorse/xdemorse.SlackBuild
+++ b/ham/xdemorse/xdemorse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for xdemorse
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/xdx/xdx.SlackBuild b/ham/xdx/xdx.SlackBuild
index ea223e1e9ca3..ae92de32e62d 100644
--- a/ham/xdx/xdx.SlackBuild
+++ b/ham/xdx/xdx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for xdx.
#
diff --git a/ham/xfhell/xfhell.SlackBuild b/ham/xfhell/xfhell.SlackBuild
index b661a85eadd2..fc8967da95a7 100644
--- a/ham/xfhell/xfhell.SlackBuild
+++ b/ham/xfhell/xfhell.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for xfhell
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/xgridloc/xgridloc.SlackBuild b/ham/xgridloc/xgridloc.SlackBuild
index ec5de980ba0c..77ba4af4f925 100644
--- a/ham/xgridloc/xgridloc.SlackBuild
+++ b/ham/xgridloc/xgridloc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for xgridloc
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/xlog/xlog.SlackBuild b/ham/xlog/xlog.SlackBuild
index db6cfbd40a05..c79c4ad609f9 100644
--- a/ham/xlog/xlog.SlackBuild
+++ b/ham/xlog/xlog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for xlog.
#
diff --git a/ham/xnec2c/xnec2c.SlackBuild b/ham/xnec2c/xnec2c.SlackBuild
index 0898fc094ded..60d746072402 100644
--- a/ham/xnec2c/xnec2c.SlackBuild
+++ b/ham/xnec2c/xnec2c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for xnec2c
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/xpsk31/xpsk31.SlackBuild b/ham/xpsk31/xpsk31.SlackBuild
index 224b00eb54e2..617edd8d75a2 100644
--- a/ham/xpsk31/xpsk31.SlackBuild
+++ b/ham/xpsk31/xpsk31.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for xpsk31
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/ham/xwxapt/xwxapt.SlackBuild b/ham/xwxapt/xwxapt.SlackBuild
index 8729780e8506..5afdcf250a50 100644
--- a/ham/xwxapt/xwxapt.SlackBuild
+++ b/ham/xwxapt/xwxapt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for xwxapt
# Written by JK Wood <joshuakwood@gmail.com>
diff --git a/haskell/ghc/ghc.SlackBuild b/haskell/ghc/ghc.SlackBuild
index f36be75be073..244375f8d299 100644
--- a/haskell/ghc/ghc.SlackBuild
+++ b/haskell/ghc/ghc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ghc
diff --git a/haskell/haskell-Crypto/haskell-Crypto.SlackBuild b/haskell/haskell-Crypto/haskell-Crypto.SlackBuild
index ae63f6f2f045..74f5fb531dd7 100644
--- a/haskell/haskell-Crypto/haskell-Crypto.SlackBuild
+++ b/haskell/haskell-Crypto/haskell-Crypto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-Crypto
diff --git a/haskell/haskell-Diff/haskell-Diff.SlackBuild b/haskell/haskell-Diff/haskell-Diff.SlackBuild
index 73aff9946640..3870f60fd51a 100644
--- a/haskell/haskell-Diff/haskell-Diff.SlackBuild
+++ b/haskell/haskell-Diff/haskell-Diff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-Diff
diff --git a/haskell/haskell-FindBin/haskell-FindBin.SlackBuild b/haskell/haskell-FindBin/haskell-FindBin.SlackBuild
index 2024f8ef4e13..b2f16043b332 100644
--- a/haskell/haskell-FindBin/haskell-FindBin.SlackBuild
+++ b/haskell/haskell-FindBin/haskell-FindBin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-FindBin
diff --git a/haskell/haskell-GLURaw/haskell-GLURaw.SlackBuild b/haskell/haskell-GLURaw/haskell-GLURaw.SlackBuild
index 966ff0915f9a..6d11c31f0a42 100644
--- a/haskell/haskell-GLURaw/haskell-GLURaw.SlackBuild
+++ b/haskell/haskell-GLURaw/haskell-GLURaw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-GLURaw
diff --git a/haskell/haskell-GLUT/haskell-GLUT.SlackBuild b/haskell/haskell-GLUT/haskell-GLUT.SlackBuild
index f153bf1ecb84..8c8fea9d88a0 100644
--- a/haskell/haskell-GLUT/haskell-GLUT.SlackBuild
+++ b/haskell/haskell-GLUT/haskell-GLUT.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-GLUT
diff --git a/haskell/haskell-Glob/haskell-Glob.SlackBuild b/haskell/haskell-Glob/haskell-Glob.SlackBuild
index e95831c7bb7a..4b94321f82b6 100644
--- a/haskell/haskell-Glob/haskell-Glob.SlackBuild
+++ b/haskell/haskell-Glob/haskell-Glob.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-Glob
diff --git a/haskell/haskell-HTTP/haskell-HTTP.SlackBuild b/haskell/haskell-HTTP/haskell-HTTP.SlackBuild
index 18280e2cb5ff..72e2e512d629 100644
--- a/haskell/haskell-HTTP/haskell-HTTP.SlackBuild
+++ b/haskell/haskell-HTTP/haskell-HTTP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-HTTP
diff --git a/haskell/haskell-HUnit/haskell-HUnit.SlackBuild b/haskell/haskell-HUnit/haskell-HUnit.SlackBuild
index 63b149a5d57e..be79b93d8fde 100644
--- a/haskell/haskell-HUnit/haskell-HUnit.SlackBuild
+++ b/haskell/haskell-HUnit/haskell-HUnit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-HUnit
diff --git a/haskell/haskell-HsYAML/haskell-HsYAML.SlackBuild b/haskell/haskell-HsYAML/haskell-HsYAML.SlackBuild
index f67986921d11..6336ded25cae 100644
--- a/haskell/haskell-HsYAML/haskell-HsYAML.SlackBuild
+++ b/haskell/haskell-HsYAML/haskell-HsYAML.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-HsYAML
diff --git a/haskell/haskell-JuicyPixels/haskell-JuicyPixels.SlackBuild b/haskell/haskell-JuicyPixels/haskell-JuicyPixels.SlackBuild
index 8552df684450..88a338a0a305 100644
--- a/haskell/haskell-JuicyPixels/haskell-JuicyPixels.SlackBuild
+++ b/haskell/haskell-JuicyPixels/haskell-JuicyPixels.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-JuicyPixels
diff --git a/haskell/haskell-ObjectName/haskell-ObjectName.SlackBuild b/haskell/haskell-ObjectName/haskell-ObjectName.SlackBuild
index a0a5ac5bdea7..4607c4ba8af4 100644
--- a/haskell/haskell-ObjectName/haskell-ObjectName.SlackBuild
+++ b/haskell/haskell-ObjectName/haskell-ObjectName.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-ObjectName
diff --git a/haskell/haskell-OpenGL/haskell-OpenGL.SlackBuild b/haskell/haskell-OpenGL/haskell-OpenGL.SlackBuild
index eeea2119557a..7ebf6c938224 100644
--- a/haskell/haskell-OpenGL/haskell-OpenGL.SlackBuild
+++ b/haskell/haskell-OpenGL/haskell-OpenGL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-OpenGL
diff --git a/haskell/haskell-OpenGLRaw/haskell-OpenGLRaw.SlackBuild b/haskell/haskell-OpenGLRaw/haskell-OpenGLRaw.SlackBuild
index f1ab557a264d..e0d18817ad8e 100644
--- a/haskell/haskell-OpenGLRaw/haskell-OpenGLRaw.SlackBuild
+++ b/haskell/haskell-OpenGLRaw/haskell-OpenGLRaw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-OpenGLRaw
diff --git a/haskell/haskell-QuickCheck/haskell-QuickCheck.SlackBuild b/haskell/haskell-QuickCheck/haskell-QuickCheck.SlackBuild
index 0c6e38d26b92..a979233efd95 100644
--- a/haskell/haskell-QuickCheck/haskell-QuickCheck.SlackBuild
+++ b/haskell/haskell-QuickCheck/haskell-QuickCheck.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-QuickCheck
diff --git a/haskell/haskell-SHA/haskell-SHA.SlackBuild b/haskell/haskell-SHA/haskell-SHA.SlackBuild
index 95974424ac5c..23884e42f02b 100644
--- a/haskell/haskell-SHA/haskell-SHA.SlackBuild
+++ b/haskell/haskell-SHA/haskell-SHA.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-SHA
diff --git a/haskell/haskell-ShellCheck/haskell-ShellCheck.SlackBuild b/haskell/haskell-ShellCheck/haskell-ShellCheck.SlackBuild
index 112f469225ea..c88ac6acfee8 100644
--- a/haskell/haskell-ShellCheck/haskell-ShellCheck.SlackBuild
+++ b/haskell/haskell-ShellCheck/haskell-ShellCheck.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-ShellCheck
diff --git a/haskell/haskell-StateVar/haskell-StateVar.SlackBuild b/haskell/haskell-StateVar/haskell-StateVar.SlackBuild
index db0d17179ea8..08af3c2093e9 100644
--- a/haskell/haskell-StateVar/haskell-StateVar.SlackBuild
+++ b/haskell/haskell-StateVar/haskell-StateVar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-StateVar
diff --git a/haskell/haskell-Tensor/haskell-Tensor.SlackBuild b/haskell/haskell-Tensor/haskell-Tensor.SlackBuild
index d0a0a546bf33..88566c4aaa51 100644
--- a/haskell/haskell-Tensor/haskell-Tensor.SlackBuild
+++ b/haskell/haskell-Tensor/haskell-Tensor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-Tensor
diff --git a/haskell/haskell-X11-xft/haskell-X11-xft.SlackBuild b/haskell/haskell-X11-xft/haskell-X11-xft.SlackBuild
index 2151a622267c..aef98c0fed81 100644
--- a/haskell/haskell-X11-xft/haskell-X11-xft.SlackBuild
+++ b/haskell/haskell-X11-xft/haskell-X11-xft.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-X11-xft
diff --git a/haskell/haskell-X11/haskell-X11.SlackBuild b/haskell/haskell-X11/haskell-X11.SlackBuild
index 19b2738e5e53..72e89f972d71 100644
--- a/haskell/haskell-X11/haskell-X11.SlackBuild
+++ b/haskell/haskell-X11/haskell-X11.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-X11
diff --git a/haskell/haskell-aeson-compat/haskell-aeson-compat.SlackBuild b/haskell/haskell-aeson-compat/haskell-aeson-compat.SlackBuild
index d2dad520582b..cc556a14767f 100644
--- a/haskell/haskell-aeson-compat/haskell-aeson-compat.SlackBuild
+++ b/haskell/haskell-aeson-compat/haskell-aeson-compat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-aeson-compat
diff --git a/haskell/haskell-aeson-pretty/haskell-aeson-pretty.SlackBuild b/haskell/haskell-aeson-pretty/haskell-aeson-pretty.SlackBuild
index 1925c3b9bd08..416e7f1838f8 100644
--- a/haskell/haskell-aeson-pretty/haskell-aeson-pretty.SlackBuild
+++ b/haskell/haskell-aeson-pretty/haskell-aeson-pretty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-aeson-pretty
diff --git a/haskell/haskell-aeson/haskell-aeson.SlackBuild b/haskell/haskell-aeson/haskell-aeson.SlackBuild
index 2b75f9759974..d3ea1881bcdc 100644
--- a/haskell/haskell-aeson/haskell-aeson.SlackBuild
+++ b/haskell/haskell-aeson/haskell-aeson.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-aeson
diff --git a/haskell/haskell-annotated-wl-pprint/haskell-annotated-wl-pprint.SlackBuild b/haskell/haskell-annotated-wl-pprint/haskell-annotated-wl-pprint.SlackBuild
index d8448d5ab9fa..cdf7dc96ec70 100644
--- a/haskell/haskell-annotated-wl-pprint/haskell-annotated-wl-pprint.SlackBuild
+++ b/haskell/haskell-annotated-wl-pprint/haskell-annotated-wl-pprint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-annotated-wl-pprint
diff --git a/haskell/haskell-ansi-terminal/haskell-ansi-terminal.SlackBuild b/haskell/haskell-ansi-terminal/haskell-ansi-terminal.SlackBuild
index 5d58fb62782e..0208f1cf9547 100644
--- a/haskell/haskell-ansi-terminal/haskell-ansi-terminal.SlackBuild
+++ b/haskell/haskell-ansi-terminal/haskell-ansi-terminal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-ansi-terminal
diff --git a/haskell/haskell-ansi-wl-pprint/haskell-ansi-wl-pprint.SlackBuild b/haskell/haskell-ansi-wl-pprint/haskell-ansi-wl-pprint.SlackBuild
index 02b1a8e1904c..75e0c143ae4c 100644
--- a/haskell/haskell-ansi-wl-pprint/haskell-ansi-wl-pprint.SlackBuild
+++ b/haskell/haskell-ansi-wl-pprint/haskell-ansi-wl-pprint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-ansi-wl-pprint
diff --git a/haskell/haskell-asn1-encoding/haskell-asn1-encoding.SlackBuild b/haskell/haskell-asn1-encoding/haskell-asn1-encoding.SlackBuild
index 526af7cef2d3..4f0d2fa76843 100644
--- a/haskell/haskell-asn1-encoding/haskell-asn1-encoding.SlackBuild
+++ b/haskell/haskell-asn1-encoding/haskell-asn1-encoding.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-asn1-encoding
diff --git a/haskell/haskell-asn1-parse/haskell-asn1-parse.SlackBuild b/haskell/haskell-asn1-parse/haskell-asn1-parse.SlackBuild
index 79c0e4652360..5a0964ff5527 100644
--- a/haskell/haskell-asn1-parse/haskell-asn1-parse.SlackBuild
+++ b/haskell/haskell-asn1-parse/haskell-asn1-parse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-asn1-parse
diff --git a/haskell/haskell-asn1-types/haskell-asn1-types.SlackBuild b/haskell/haskell-asn1-types/haskell-asn1-types.SlackBuild
index 4323a9128c1a..40761709bfc8 100644
--- a/haskell/haskell-asn1-types/haskell-asn1-types.SlackBuild
+++ b/haskell/haskell-asn1-types/haskell-asn1-types.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-asn1-types
diff --git a/haskell/haskell-async/haskell-async.SlackBuild b/haskell/haskell-async/haskell-async.SlackBuild
index 66863f051595..9b300c606213 100644
--- a/haskell/haskell-async/haskell-async.SlackBuild
+++ b/haskell/haskell-async/haskell-async.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-async
diff --git a/haskell/haskell-attoparsec-iso8601/haskell-attoparsec-iso8601.SlackBuild b/haskell/haskell-attoparsec-iso8601/haskell-attoparsec-iso8601.SlackBuild
index ac14eae869d5..53aa50c5331d 100644
--- a/haskell/haskell-attoparsec-iso8601/haskell-attoparsec-iso8601.SlackBuild
+++ b/haskell/haskell-attoparsec-iso8601/haskell-attoparsec-iso8601.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-attoparsec-iso8601
diff --git a/haskell/haskell-attoparsec/haskell-attoparsec.SlackBuild b/haskell/haskell-attoparsec/haskell-attoparsec.SlackBuild
index 20fb0de883c0..5a490bfa3f2b 100644
--- a/haskell/haskell-attoparsec/haskell-attoparsec.SlackBuild
+++ b/haskell/haskell-attoparsec/haskell-attoparsec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-attoparsec
diff --git a/haskell/haskell-auto-update/haskell-auto-update.SlackBuild b/haskell/haskell-auto-update/haskell-auto-update.SlackBuild
index 04156bb88439..1711ae25f516 100644
--- a/haskell/haskell-auto-update/haskell-auto-update.SlackBuild
+++ b/haskell/haskell-auto-update/haskell-auto-update.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-auto-update
diff --git a/haskell/haskell-base-compat/haskell-base-compat.SlackBuild b/haskell/haskell-base-compat/haskell-base-compat.SlackBuild
index 35589d72b418..64403b788dfc 100644
--- a/haskell/haskell-base-compat/haskell-base-compat.SlackBuild
+++ b/haskell/haskell-base-compat/haskell-base-compat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-base-compat
diff --git a/haskell/haskell-base-orphans/haskell-base-orphans.SlackBuild b/haskell/haskell-base-orphans/haskell-base-orphans.SlackBuild
index acfe2dc77dbe..0d84bdacefb3 100644
--- a/haskell/haskell-base-orphans/haskell-base-orphans.SlackBuild
+++ b/haskell/haskell-base-orphans/haskell-base-orphans.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-base-orphans
diff --git a/haskell/haskell-base-prelude/haskell-base-prelude.SlackBuild b/haskell/haskell-base-prelude/haskell-base-prelude.SlackBuild
index ba443094e7f4..c79bbbfcd736 100644
--- a/haskell/haskell-base-prelude/haskell-base-prelude.SlackBuild
+++ b/haskell/haskell-base-prelude/haskell-base-prelude.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-base-prelude
diff --git a/haskell/haskell-base16-bytestring/haskell-base16-bytestring.SlackBuild b/haskell/haskell-base16-bytestring/haskell-base16-bytestring.SlackBuild
index bd7c0df9c575..ead057e363a5 100644
--- a/haskell/haskell-base16-bytestring/haskell-base16-bytestring.SlackBuild
+++ b/haskell/haskell-base16-bytestring/haskell-base16-bytestring.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-base16-bytestring
diff --git a/haskell/haskell-base64-bytestring/haskell-base64-bytestring.SlackBuild b/haskell/haskell-base64-bytestring/haskell-base64-bytestring.SlackBuild
index 87c6fd79297c..5b1c6632206a 100644
--- a/haskell/haskell-base64-bytestring/haskell-base64-bytestring.SlackBuild
+++ b/haskell/haskell-base64-bytestring/haskell-base64-bytestring.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-base64-bytestring
diff --git a/haskell/haskell-basement/haskell-basement.SlackBuild b/haskell/haskell-basement/haskell-basement.SlackBuild
index d4fa877cbadd..9a3a64d69f37 100644
--- a/haskell/haskell-basement/haskell-basement.SlackBuild
+++ b/haskell/haskell-basement/haskell-basement.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-basement
diff --git a/haskell/haskell-bifunctors/haskell-bifunctors.SlackBuild b/haskell/haskell-bifunctors/haskell-bifunctors.SlackBuild
index f0c5e871e4eb..9668f57273e0 100644
--- a/haskell/haskell-bifunctors/haskell-bifunctors.SlackBuild
+++ b/haskell/haskell-bifunctors/haskell-bifunctors.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-bifunctors
diff --git a/haskell/haskell-bindings-uname/haskell-bindings-uname.SlackBuild b/haskell/haskell-bindings-uname/haskell-bindings-uname.SlackBuild
index 156ad440e1aa..1a86a26ef239 100644
--- a/haskell/haskell-bindings-uname/haskell-bindings-uname.SlackBuild
+++ b/haskell/haskell-bindings-uname/haskell-bindings-uname.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-bindings-uname
diff --git a/haskell/haskell-bitarray/haskell-bitarray.SlackBuild b/haskell/haskell-bitarray/haskell-bitarray.SlackBuild
index c3aacbc6e810..2e42bd34f9ad 100644
--- a/haskell/haskell-bitarray/haskell-bitarray.SlackBuild
+++ b/haskell/haskell-bitarray/haskell-bitarray.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-bitarray
diff --git a/haskell/haskell-blaze-builder/haskell-blaze-builder.SlackBuild b/haskell/haskell-blaze-builder/haskell-blaze-builder.SlackBuild
index f7b0b6718b2e..22b2b82d295a 100644
--- a/haskell/haskell-blaze-builder/haskell-blaze-builder.SlackBuild
+++ b/haskell/haskell-blaze-builder/haskell-blaze-builder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-blaze-builder
diff --git a/haskell/haskell-blaze-html/haskell-blaze-html.SlackBuild b/haskell/haskell-blaze-html/haskell-blaze-html.SlackBuild
index f5cec68090be..a95a267f0d62 100644
--- a/haskell/haskell-blaze-html/haskell-blaze-html.SlackBuild
+++ b/haskell/haskell-blaze-html/haskell-blaze-html.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-blaze-html
diff --git a/haskell/haskell-blaze-markup/haskell-blaze-markup.SlackBuild b/haskell/haskell-blaze-markup/haskell-blaze-markup.SlackBuild
index 50a24dbf11d5..e73e324d6928 100644
--- a/haskell/haskell-blaze-markup/haskell-blaze-markup.SlackBuild
+++ b/haskell/haskell-blaze-markup/haskell-blaze-markup.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-blaze-markup
diff --git a/haskell/haskell-bmp/haskell-bmp.SlackBuild b/haskell/haskell-bmp/haskell-bmp.SlackBuild
index e3cd8e325b87..42812a15d466 100644
--- a/haskell/haskell-bmp/haskell-bmp.SlackBuild
+++ b/haskell/haskell-bmp/haskell-bmp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-bmp
diff --git a/haskell/haskell-byteable/haskell-byteable.SlackBuild b/haskell/haskell-byteable/haskell-byteable.SlackBuild
index a1e10f6d03d9..81737cbdf64e 100644
--- a/haskell/haskell-byteable/haskell-byteable.SlackBuild
+++ b/haskell/haskell-byteable/haskell-byteable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-byteable
diff --git a/haskell/haskell-bytestring-builder/haskell-bytestring-builder.SlackBuild b/haskell/haskell-bytestring-builder/haskell-bytestring-builder.SlackBuild
index 22d1308df267..714c7d187a9c 100644
--- a/haskell/haskell-bytestring-builder/haskell-bytestring-builder.SlackBuild
+++ b/haskell/haskell-bytestring-builder/haskell-bytestring-builder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-bytestring-builder
diff --git a/haskell/haskell-cabal-install/haskell-cabal-install.SlackBuild b/haskell/haskell-cabal-install/haskell-cabal-install.SlackBuild
index e330d7e8a59a..7fd64f9c1f0f 100644
--- a/haskell/haskell-cabal-install/haskell-cabal-install.SlackBuild
+++ b/haskell/haskell-cabal-install/haskell-cabal-install.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-cabal-install
diff --git a/haskell/haskell-call-stack/haskell-call-stack.SlackBuild b/haskell/haskell-call-stack/haskell-call-stack.SlackBuild
index 66f01b062cf2..c5415e472cd5 100644
--- a/haskell/haskell-call-stack/haskell-call-stack.SlackBuild
+++ b/haskell/haskell-call-stack/haskell-call-stack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-call-stack
diff --git a/haskell/haskell-case-insensitive/haskell-case-insensitive.SlackBuild b/haskell/haskell-case-insensitive/haskell-case-insensitive.SlackBuild
index 0f5330225cb3..24cdfc8a85ff 100644
--- a/haskell/haskell-case-insensitive/haskell-case-insensitive.SlackBuild
+++ b/haskell/haskell-case-insensitive/haskell-case-insensitive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-case-insensitive
diff --git a/haskell/haskell-cereal/haskell-cereal.SlackBuild b/haskell/haskell-cereal/haskell-cereal.SlackBuild
index 921d3bf48979..50c74715c23a 100644
--- a/haskell/haskell-cereal/haskell-cereal.SlackBuild
+++ b/haskell/haskell-cereal/haskell-cereal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-cereal
diff --git a/haskell/haskell-cgi/haskell-cgi.SlackBuild b/haskell/haskell-cgi/haskell-cgi.SlackBuild
index 4e9aa8919d15..59d84832a990 100644
--- a/haskell/haskell-cgi/haskell-cgi.SlackBuild
+++ b/haskell/haskell-cgi/haskell-cgi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-cgi
diff --git a/haskell/haskell-cipher-aes/haskell-cipher-aes.SlackBuild b/haskell/haskell-cipher-aes/haskell-cipher-aes.SlackBuild
index 9bc5a1c6c665..745e066de2ea 100644
--- a/haskell/haskell-cipher-aes/haskell-cipher-aes.SlackBuild
+++ b/haskell/haskell-cipher-aes/haskell-cipher-aes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-cipher-aes
diff --git a/haskell/haskell-cipher-des/haskell-cipher-des.SlackBuild b/haskell/haskell-cipher-des/haskell-cipher-des.SlackBuild
index fa76286b169b..cf6cb85655b9 100644
--- a/haskell/haskell-cipher-des/haskell-cipher-des.SlackBuild
+++ b/haskell/haskell-cipher-des/haskell-cipher-des.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-cipher-des
diff --git a/haskell/haskell-cipher-rc4/haskell-cipher-rc4.SlackBuild b/haskell/haskell-cipher-rc4/haskell-cipher-rc4.SlackBuild
index 487d7805ebc6..a5b0300104ef 100644
--- a/haskell/haskell-cipher-rc4/haskell-cipher-rc4.SlackBuild
+++ b/haskell/haskell-cipher-rc4/haskell-cipher-rc4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-cipher-rc4
diff --git a/haskell/haskell-clock/haskell-clock.SlackBuild b/haskell/haskell-clock/haskell-clock.SlackBuild
index 9119deef8602..3693c9495f05 100644
--- a/haskell/haskell-clock/haskell-clock.SlackBuild
+++ b/haskell/haskell-clock/haskell-clock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-clock
diff --git a/haskell/haskell-cmark-gfm/haskell-cmark-gfm.SlackBuild b/haskell/haskell-cmark-gfm/haskell-cmark-gfm.SlackBuild
index 4616d5d00b28..16b348d8cc5d 100644
--- a/haskell/haskell-cmark-gfm/haskell-cmark-gfm.SlackBuild
+++ b/haskell/haskell-cmark-gfm/haskell-cmark-gfm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-cmark-gfm
diff --git a/haskell/haskell-cmark/haskell-cmark.SlackBuild b/haskell/haskell-cmark/haskell-cmark.SlackBuild
index 8e55e8f840d2..a3b3900ae3d4 100644
--- a/haskell/haskell-cmark/haskell-cmark.SlackBuild
+++ b/haskell/haskell-cmark/haskell-cmark.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-cmark
diff --git a/haskell/haskell-cmdargs/haskell-cmdargs.SlackBuild b/haskell/haskell-cmdargs/haskell-cmdargs.SlackBuild
index 05273c5db560..347a5668ab63 100644
--- a/haskell/haskell-cmdargs/haskell-cmdargs.SlackBuild
+++ b/haskell/haskell-cmdargs/haskell-cmdargs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-cmdargs
diff --git a/haskell/haskell-cmdlib/haskell-cmdlib.SlackBuild b/haskell/haskell-cmdlib/haskell-cmdlib.SlackBuild
index c984df5e335d..85fc9eb44fc7 100644
--- a/haskell/haskell-cmdlib/haskell-cmdlib.SlackBuild
+++ b/haskell/haskell-cmdlib/haskell-cmdlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-cmdlib
diff --git a/haskell/haskell-colour/haskell-colour.SlackBuild b/haskell/haskell-colour/haskell-colour.SlackBuild
index 5e174ea58571..2facd0255b91 100644
--- a/haskell/haskell-colour/haskell-colour.SlackBuild
+++ b/haskell/haskell-colour/haskell-colour.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-colour
diff --git a/haskell/haskell-comonad/haskell-comonad.SlackBuild b/haskell/haskell-comonad/haskell-comonad.SlackBuild
index 73ab5f6f2179..e50a83858242 100644
--- a/haskell/haskell-comonad/haskell-comonad.SlackBuild
+++ b/haskell/haskell-comonad/haskell-comonad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-comonad
diff --git a/haskell/haskell-composition/haskell-composition.SlackBuild b/haskell/haskell-composition/haskell-composition.SlackBuild
index c5c7dc352c81..ccd741c7c3c9 100644
--- a/haskell/haskell-composition/haskell-composition.SlackBuild
+++ b/haskell/haskell-composition/haskell-composition.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-composition
diff --git a/haskell/haskell-conduit-extra/haskell-conduit-extra.SlackBuild b/haskell/haskell-conduit-extra/haskell-conduit-extra.SlackBuild
index b5deadb40803..074ccd3a082d 100644
--- a/haskell/haskell-conduit-extra/haskell-conduit-extra.SlackBuild
+++ b/haskell/haskell-conduit-extra/haskell-conduit-extra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-conduit-extra
diff --git a/haskell/haskell-conduit/haskell-conduit.SlackBuild b/haskell/haskell-conduit/haskell-conduit.SlackBuild
index ac2843d5126e..198f099b5906 100644
--- a/haskell/haskell-conduit/haskell-conduit.SlackBuild
+++ b/haskell/haskell-conduit/haskell-conduit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-conduit
diff --git a/haskell/haskell-connection/haskell-connection.SlackBuild b/haskell/haskell-connection/haskell-connection.SlackBuild
index a4404a828897..07cd0b4f4934 100644
--- a/haskell/haskell-connection/haskell-connection.SlackBuild
+++ b/haskell/haskell-connection/haskell-connection.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-connection
diff --git a/haskell/haskell-constraints/haskell-constraints.SlackBuild b/haskell/haskell-constraints/haskell-constraints.SlackBuild
index fdccaaf0bb23..a394f40ddc3f 100644
--- a/haskell/haskell-constraints/haskell-constraints.SlackBuild
+++ b/haskell/haskell-constraints/haskell-constraints.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-constraints
diff --git a/haskell/haskell-contravariant/haskell-contravariant.SlackBuild b/haskell/haskell-contravariant/haskell-contravariant.SlackBuild
index 3b98fb66f5e3..6b34fe7e7c57 100644
--- a/haskell/haskell-contravariant/haskell-contravariant.SlackBuild
+++ b/haskell/haskell-contravariant/haskell-contravariant.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-contravariant
diff --git a/haskell/haskell-cookie/haskell-cookie.SlackBuild b/haskell/haskell-cookie/haskell-cookie.SlackBuild
index 269d28722284..ac813314eee3 100644
--- a/haskell/haskell-cookie/haskell-cookie.SlackBuild
+++ b/haskell/haskell-cookie/haskell-cookie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-cookie
diff --git a/haskell/haskell-crypto-cipher-types/haskell-crypto-cipher-types.SlackBuild b/haskell/haskell-crypto-cipher-types/haskell-crypto-cipher-types.SlackBuild
index 84eb8e5c030e..fa836fa63a5b 100644
--- a/haskell/haskell-crypto-cipher-types/haskell-crypto-cipher-types.SlackBuild
+++ b/haskell/haskell-crypto-cipher-types/haskell-crypto-cipher-types.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-crypto-cipher-types
diff --git a/haskell/haskell-crypto-numbers/haskell-crypto-numbers.SlackBuild b/haskell/haskell-crypto-numbers/haskell-crypto-numbers.SlackBuild
index 6e237948436b..60c57ce7ca0e 100644
--- a/haskell/haskell-crypto-numbers/haskell-crypto-numbers.SlackBuild
+++ b/haskell/haskell-crypto-numbers/haskell-crypto-numbers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-crypto-numbers
diff --git a/haskell/haskell-crypto-pubkey-types/haskell-crypto-pubkey-types.SlackBuild b/haskell/haskell-crypto-pubkey-types/haskell-crypto-pubkey-types.SlackBuild
index 5664f105d1a0..d95581a66382 100644
--- a/haskell/haskell-crypto-pubkey-types/haskell-crypto-pubkey-types.SlackBuild
+++ b/haskell/haskell-crypto-pubkey-types/haskell-crypto-pubkey-types.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-crypto-pubkey-types
diff --git a/haskell/haskell-crypto-pubkey/haskell-crypto-pubkey.SlackBuild b/haskell/haskell-crypto-pubkey/haskell-crypto-pubkey.SlackBuild
index 8321b2b99a43..b3da05565a92 100644
--- a/haskell/haskell-crypto-pubkey/haskell-crypto-pubkey.SlackBuild
+++ b/haskell/haskell-crypto-pubkey/haskell-crypto-pubkey.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-crypto-pubkey
diff --git a/haskell/haskell-crypto-random/haskell-crypto-random.SlackBuild b/haskell/haskell-crypto-random/haskell-crypto-random.SlackBuild
index 01f93800056c..fd983cf34a28 100644
--- a/haskell/haskell-crypto-random/haskell-crypto-random.SlackBuild
+++ b/haskell/haskell-crypto-random/haskell-crypto-random.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-crypto-random
diff --git a/haskell/haskell-cryptohash-sha256/haskell-cryptohash-sha256.SlackBuild b/haskell/haskell-cryptohash-sha256/haskell-cryptohash-sha256.SlackBuild
index e308d2054afb..98fcad0fda01 100644
--- a/haskell/haskell-cryptohash-sha256/haskell-cryptohash-sha256.SlackBuild
+++ b/haskell/haskell-cryptohash-sha256/haskell-cryptohash-sha256.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-cryptohash-sha256
diff --git a/haskell/haskell-cryptohash/haskell-cryptohash.SlackBuild b/haskell/haskell-cryptohash/haskell-cryptohash.SlackBuild
index 0bb55e0e1f2e..a3d877b98e6f 100644
--- a/haskell/haskell-cryptohash/haskell-cryptohash.SlackBuild
+++ b/haskell/haskell-cryptohash/haskell-cryptohash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-cryptohash
diff --git a/haskell/haskell-cryptonite-conduit/haskell-cryptonite-conduit.SlackBuild b/haskell/haskell-cryptonite-conduit/haskell-cryptonite-conduit.SlackBuild
index 32a6e9ae0661..4d704b413356 100644
--- a/haskell/haskell-cryptonite-conduit/haskell-cryptonite-conduit.SlackBuild
+++ b/haskell/haskell-cryptonite-conduit/haskell-cryptonite-conduit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-cryptonite-conduit
diff --git a/haskell/haskell-cryptonite/haskell-cryptonite.SlackBuild b/haskell/haskell-cryptonite/haskell-cryptonite.SlackBuild
index 79bd9ccd99d2..b822c07b45c3 100644
--- a/haskell/haskell-cryptonite/haskell-cryptonite.SlackBuild
+++ b/haskell/haskell-cryptonite/haskell-cryptonite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-cryptonite
diff --git a/haskell/haskell-curl/haskell-curl.SlackBuild b/haskell/haskell-curl/haskell-curl.SlackBuild
index 4da7bc9d2479..9a6a878abcd2 100644
--- a/haskell/haskell-curl/haskell-curl.SlackBuild
+++ b/haskell/haskell-curl/haskell-curl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-curl
diff --git a/haskell/haskell-data-default-class/haskell-data-default-class.SlackBuild b/haskell/haskell-data-default-class/haskell-data-default-class.SlackBuild
index 34bb55f4c9c2..c775d6ac8a8d 100644
--- a/haskell/haskell-data-default-class/haskell-data-default-class.SlackBuild
+++ b/haskell/haskell-data-default-class/haskell-data-default-class.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-data-default-class
diff --git a/haskell/haskell-data-default-instances-base/haskell-data-default-instances-base.SlackBuild b/haskell/haskell-data-default-instances-base/haskell-data-default-instances-base.SlackBuild
index 3ee2e9b1c7d9..08e1df7e2266 100644
--- a/haskell/haskell-data-default-instances-base/haskell-data-default-instances-base.SlackBuild
+++ b/haskell/haskell-data-default-instances-base/haskell-data-default-instances-base.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-data-default-instances-base
diff --git a/haskell/haskell-data-default-instances-containers/haskell-data-default-instances-containers.SlackBuild b/haskell/haskell-data-default-instances-containers/haskell-data-default-instances-containers.SlackBuild
index 1aec34019bf3..5db155be3004 100644
--- a/haskell/haskell-data-default-instances-containers/haskell-data-default-instances-containers.SlackBuild
+++ b/haskell/haskell-data-default-instances-containers/haskell-data-default-instances-containers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-data-default-instances-containers
diff --git a/haskell/haskell-data-default-instances-dlist/haskell-data-default-instances-dlist.SlackBuild b/haskell/haskell-data-default-instances-dlist/haskell-data-default-instances-dlist.SlackBuild
index 45d4cc664b49..88b2bf2ad02e 100644
--- a/haskell/haskell-data-default-instances-dlist/haskell-data-default-instances-dlist.SlackBuild
+++ b/haskell/haskell-data-default-instances-dlist/haskell-data-default-instances-dlist.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-data-default-instances-dlist
diff --git a/haskell/haskell-data-default-instances-old-locale/haskell-data-default-instances-old-locale.SlackBuild b/haskell/haskell-data-default-instances-old-locale/haskell-data-default-instances-old-locale.SlackBuild
index 30d1013697ce..a059a16c4ca6 100644
--- a/haskell/haskell-data-default-instances-old-locale/haskell-data-default-instances-old-locale.SlackBuild
+++ b/haskell/haskell-data-default-instances-old-locale/haskell-data-default-instances-old-locale.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-data-default-instances-old-locale
diff --git a/haskell/haskell-data-default/haskell-data-default.SlackBuild b/haskell/haskell-data-default/haskell-data-default.SlackBuild
index 2703240ac9c4..3a49cdf9b6f4 100644
--- a/haskell/haskell-data-default/haskell-data-default.SlackBuild
+++ b/haskell/haskell-data-default/haskell-data-default.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-data-default
diff --git a/haskell/haskell-data-ordlist/haskell-data-ordlist.SlackBuild b/haskell/haskell-data-ordlist/haskell-data-ordlist.SlackBuild
index 1020e4d9dc2d..b90521e2e11d 100644
--- a/haskell/haskell-data-ordlist/haskell-data-ordlist.SlackBuild
+++ b/haskell/haskell-data-ordlist/haskell-data-ordlist.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-data-ordlist
diff --git a/haskell/haskell-dataenc/haskell-dataenc.SlackBuild b/haskell/haskell-dataenc/haskell-dataenc.SlackBuild
index 6aefb9878ce1..19d5072e7b6a 100644
--- a/haskell/haskell-dataenc/haskell-dataenc.SlackBuild
+++ b/haskell/haskell-dataenc/haskell-dataenc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-dataenc
diff --git a/haskell/haskell-deepseq-generics/haskell-deepseq-generics.SlackBuild b/haskell/haskell-deepseq-generics/haskell-deepseq-generics.SlackBuild
index bba062d5e4b4..a603fc21495e 100644
--- a/haskell/haskell-deepseq-generics/haskell-deepseq-generics.SlackBuild
+++ b/haskell/haskell-deepseq-generics/haskell-deepseq-generics.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-deepseq-generics
diff --git a/haskell/haskell-digest/haskell-digest.SlackBuild b/haskell/haskell-digest/haskell-digest.SlackBuild
index cda65afd4364..25c027e531b7 100644
--- a/haskell/haskell-digest/haskell-digest.SlackBuild
+++ b/haskell/haskell-digest/haskell-digest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-digest
diff --git a/haskell/haskell-distributive/haskell-distributive.SlackBuild b/haskell/haskell-distributive/haskell-distributive.SlackBuild
index 627b789e5373..477100cbd007 100644
--- a/haskell/haskell-distributive/haskell-distributive.SlackBuild
+++ b/haskell/haskell-distributive/haskell-distributive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-distributive
diff --git a/haskell/haskell-dlist/haskell-dlist.SlackBuild b/haskell/haskell-dlist/haskell-dlist.SlackBuild
index 462e7f7a0b7b..e70ec918815e 100644
--- a/haskell/haskell-dlist/haskell-dlist.SlackBuild
+++ b/haskell/haskell-dlist/haskell-dlist.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-dlist
diff --git a/haskell/haskell-doctemplates/haskell-doctemplates.SlackBuild b/haskell/haskell-doctemplates/haskell-doctemplates.SlackBuild
index 6f8348da41eb..8ccd32c95020 100644
--- a/haskell/haskell-doctemplates/haskell-doctemplates.SlackBuild
+++ b/haskell/haskell-doctemplates/haskell-doctemplates.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-doctemplates
diff --git a/haskell/haskell-double-conversion/haskell-double-conversion.SlackBuild b/haskell/haskell-double-conversion/haskell-double-conversion.SlackBuild
index ea5dfa941909..7366fe9c6bbf 100644
--- a/haskell/haskell-double-conversion/haskell-double-conversion.SlackBuild
+++ b/haskell/haskell-double-conversion/haskell-double-conversion.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell double-conversion
diff --git a/haskell/haskell-easy-file/haskell-easy-file.SlackBuild b/haskell/haskell-easy-file/haskell-easy-file.SlackBuild
index a1e4f5328c2b..5817b4f93209 100644
--- a/haskell/haskell-easy-file/haskell-easy-file.SlackBuild
+++ b/haskell/haskell-easy-file/haskell-easy-file.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-easy-file
diff --git a/haskell/haskell-echo/haskell-echo.SlackBuild b/haskell/haskell-echo/haskell-echo.SlackBuild
index 64fb288b5d11..4c8e9f7afa55 100644
--- a/haskell/haskell-echo/haskell-echo.SlackBuild
+++ b/haskell/haskell-echo/haskell-echo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-echo
diff --git a/haskell/haskell-ed25519/haskell-ed25519.SlackBuild b/haskell/haskell-ed25519/haskell-ed25519.SlackBuild
index d300d86864c8..24d0bc8013ed 100644
--- a/haskell/haskell-ed25519/haskell-ed25519.SlackBuild
+++ b/haskell/haskell-ed25519/haskell-ed25519.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-ed25519
diff --git a/haskell/haskell-edit-distance/haskell-edit-distance.SlackBuild b/haskell/haskell-edit-distance/haskell-edit-distance.SlackBuild
index b8df6bb9e30b..d160af619a36 100644
--- a/haskell/haskell-edit-distance/haskell-edit-distance.SlackBuild
+++ b/haskell/haskell-edit-distance/haskell-edit-distance.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-edit-distance
diff --git a/haskell/haskell-either/haskell-either.SlackBuild b/haskell/haskell-either/haskell-either.SlackBuild
index 0b5c4c3d9482..5d7e796c6ba4 100644
--- a/haskell/haskell-either/haskell-either.SlackBuild
+++ b/haskell/haskell-either/haskell-either.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-either
diff --git a/haskell/haskell-enclosed-exceptions/haskell-enclosed-exceptions.SlackBuild b/haskell/haskell-enclosed-exceptions/haskell-enclosed-exceptions.SlackBuild
index 2ab6a60162cd..d6a92027f35a 100644
--- a/haskell/haskell-enclosed-exceptions/haskell-enclosed-exceptions.SlackBuild
+++ b/haskell/haskell-enclosed-exceptions/haskell-enclosed-exceptions.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-enclosed-exceptions
diff --git a/haskell/haskell-env-locale/haskell-env-locale.SlackBuild b/haskell/haskell-env-locale/haskell-env-locale.SlackBuild
index 2b4c2abee1b6..e644960187c5 100644
--- a/haskell/haskell-env-locale/haskell-env-locale.SlackBuild
+++ b/haskell/haskell-env-locale/haskell-env-locale.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-env-locale
diff --git a/haskell/haskell-erf/haskell-erf.SlackBuild b/haskell/haskell-erf/haskell-erf.SlackBuild
index 69c6bdeffe78..7efb71e452ad 100644
--- a/haskell/haskell-erf/haskell-erf.SlackBuild
+++ b/haskell/haskell-erf/haskell-erf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-erf
diff --git a/haskell/haskell-exceptions/haskell-exceptions.SlackBuild b/haskell/haskell-exceptions/haskell-exceptions.SlackBuild
index 80998f92fd27..e6794ed34190 100644
--- a/haskell/haskell-exceptions/haskell-exceptions.SlackBuild
+++ b/haskell/haskell-exceptions/haskell-exceptions.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-exceptions
diff --git a/haskell/haskell-extensible-exceptions/haskell-extensible-exceptions.SlackBuild b/haskell/haskell-extensible-exceptions/haskell-extensible-exceptions.SlackBuild
index deeac6dde411..91e2cb759ac9 100644
--- a/haskell/haskell-extensible-exceptions/haskell-extensible-exceptions.SlackBuild
+++ b/haskell/haskell-extensible-exceptions/haskell-extensible-exceptions.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-extensible-exceptions
diff --git a/haskell/haskell-extra/haskell-extra.SlackBuild b/haskell/haskell-extra/haskell-extra.SlackBuild
index cc26fd61493c..a0cf73ee2ed2 100644
--- a/haskell/haskell-extra/haskell-extra.SlackBuild
+++ b/haskell/haskell-extra/haskell-extra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-extra
diff --git a/haskell/haskell-fail/haskell-fail.SlackBuild b/haskell/haskell-fail/haskell-fail.SlackBuild
index e1959db9bcee..c8186291a714 100644
--- a/haskell/haskell-fail/haskell-fail.SlackBuild
+++ b/haskell/haskell-fail/haskell-fail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-fail
diff --git a/haskell/haskell-fast-logger/haskell-fast-logger.SlackBuild b/haskell/haskell-fast-logger/haskell-fast-logger.SlackBuild
index 48a2c767a494..c94cd6425726 100644
--- a/haskell/haskell-fast-logger/haskell-fast-logger.SlackBuild
+++ b/haskell/haskell-fast-logger/haskell-fast-logger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-fast-logger
diff --git a/haskell/haskell-fgl/haskell-fgl.SlackBuild b/haskell/haskell-fgl/haskell-fgl.SlackBuild
index 9d25fe65a233..47ff2318a656 100644
--- a/haskell/haskell-fgl/haskell-fgl.SlackBuild
+++ b/haskell/haskell-fgl/haskell-fgl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-fgl
diff --git a/haskell/haskell-file-embed/haskell-file-embed.SlackBuild b/haskell/haskell-file-embed/haskell-file-embed.SlackBuild
index 6f16fb206839..41d8fa2211b3 100644
--- a/haskell/haskell-file-embed/haskell-file-embed.SlackBuild
+++ b/haskell/haskell-file-embed/haskell-file-embed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-file-embed
diff --git a/haskell/haskell-filelock/haskell-filelock.SlackBuild b/haskell/haskell-filelock/haskell-filelock.SlackBuild
index f2f076589187..0fba3f0c00e4 100644
--- a/haskell/haskell-filelock/haskell-filelock.SlackBuild
+++ b/haskell/haskell-filelock/haskell-filelock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-filelock
diff --git a/haskell/haskell-filemanip/haskell-filemanip.SlackBuild b/haskell/haskell-filemanip/haskell-filemanip.SlackBuild
index b0b967879a80..1a2e66a5096a 100644
--- a/haskell/haskell-filemanip/haskell-filemanip.SlackBuild
+++ b/haskell/haskell-filemanip/haskell-filemanip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-filemanip
diff --git a/haskell/haskell-fixed/haskell-fixed.SlackBuild b/haskell/haskell-fixed/haskell-fixed.SlackBuild
index c36a87fb6935..3e05bd05c60b 100644
--- a/haskell/haskell-fixed/haskell-fixed.SlackBuild
+++ b/haskell/haskell-fixed/haskell-fixed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-fixed
diff --git a/haskell/haskell-foundation/haskell-foundation.SlackBuild b/haskell/haskell-foundation/haskell-foundation.SlackBuild
index 042e3f65db3f..44e7258ebd7f 100644
--- a/haskell/haskell-foundation/haskell-foundation.SlackBuild
+++ b/haskell/haskell-foundation/haskell-foundation.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-foundation
diff --git a/haskell/haskell-free/haskell-free.SlackBuild b/haskell/haskell-free/haskell-free.SlackBuild
index b2e2f5251845..74f85e827574 100644
--- a/haskell/haskell-free/haskell-free.SlackBuild
+++ b/haskell/haskell-free/haskell-free.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-free
diff --git a/haskell/haskell-fsnotify/haskell-fsnotify.SlackBuild b/haskell/haskell-fsnotify/haskell-fsnotify.SlackBuild
index da1b5e34b911..fe1c53c01aaf 100644
--- a/haskell/haskell-fsnotify/haskell-fsnotify.SlackBuild
+++ b/haskell/haskell-fsnotify/haskell-fsnotify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-fsnotify
diff --git a/haskell/haskell-generic-deriving/haskell-generic-deriving.SlackBuild b/haskell/haskell-generic-deriving/haskell-generic-deriving.SlackBuild
index 50b0e0dc8b28..0527dfd1489a 100644
--- a/haskell/haskell-generic-deriving/haskell-generic-deriving.SlackBuild
+++ b/haskell/haskell-generic-deriving/haskell-generic-deriving.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-generic-deriving
diff --git a/haskell/haskell-ghc-paths/haskell-ghc-paths.SlackBuild b/haskell/haskell-ghc-paths/haskell-ghc-paths.SlackBuild
index f5ff17ea8134..1de8f3b0819e 100644
--- a/haskell/haskell-ghc-paths/haskell-ghc-paths.SlackBuild
+++ b/haskell/haskell-ghc-paths/haskell-ghc-paths.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-ghc-paths
diff --git a/haskell/haskell-gitrev/haskell-gitrev.SlackBuild b/haskell/haskell-gitrev/haskell-gitrev.SlackBuild
index 16379ce5abe4..e58e1b3b9e33 100644
--- a/haskell/haskell-gitrev/haskell-gitrev.SlackBuild
+++ b/haskell/haskell-gitrev/haskell-gitrev.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-gitrev
diff --git a/haskell/haskell-gloss-rendering/haskell-gloss-rendering.SlackBuild b/haskell/haskell-gloss-rendering/haskell-gloss-rendering.SlackBuild
index dc0a51051a39..1a600b893481 100644
--- a/haskell/haskell-gloss-rendering/haskell-gloss-rendering.SlackBuild
+++ b/haskell/haskell-gloss-rendering/haskell-gloss-rendering.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-gloss-rendering
diff --git a/haskell/haskell-gloss/haskell-gloss.SlackBuild b/haskell/haskell-gloss/haskell-gloss.SlackBuild
index 0340ecaf5467..679d0c208c63 100644
--- a/haskell/haskell-gloss/haskell-gloss.SlackBuild
+++ b/haskell/haskell-gloss/haskell-gloss.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-gloss
diff --git a/haskell/haskell-graphviz/haskell-graphviz.SlackBuild b/haskell/haskell-graphviz/haskell-graphviz.SlackBuild
index 7f99408bfc2d..58dab877e2f5 100644
--- a/haskell/haskell-graphviz/haskell-graphviz.SlackBuild
+++ b/haskell/haskell-graphviz/haskell-graphviz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-graphviz
diff --git a/haskell/haskell-hackage-security/haskell-hackage-security.SlackBuild b/haskell/haskell-hackage-security/haskell-hackage-security.SlackBuild
index 920fb47ad11e..b1babe5823e0 100644
--- a/haskell/haskell-hackage-security/haskell-hackage-security.SlackBuild
+++ b/haskell/haskell-hackage-security/haskell-hackage-security.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hackage-security
diff --git a/haskell/haskell-haddock-library/haskell-haddock-library.SlackBuild b/haskell/haskell-haddock-library/haskell-haddock-library.SlackBuild
index 29f55818c2c7..fb5d8d8359c1 100644
--- a/haskell/haskell-haddock-library/haskell-haddock-library.SlackBuild
+++ b/haskell/haskell-haddock-library/haskell-haddock-library.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-haddock-library
diff --git a/haskell/haskell-half/haskell-half.SlackBuild b/haskell/haskell-half/haskell-half.SlackBuild
index 0b264cb6c5a7..d6e63cf2fd0b 100644
--- a/haskell/haskell-half/haskell-half.SlackBuild
+++ b/haskell/haskell-half/haskell-half.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-half
diff --git a/haskell/haskell-hashable/haskell-hashable.SlackBuild b/haskell/haskell-hashable/haskell-hashable.SlackBuild
index adecfe208333..a6273b1a1bfb 100644
--- a/haskell/haskell-hashable/haskell-hashable.SlackBuild
+++ b/haskell/haskell-hashable/haskell-hashable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hashable
diff --git a/haskell/haskell-hashed-storage/haskell-hashed-storage.SlackBuild b/haskell/haskell-hashed-storage/haskell-hashed-storage.SlackBuild
index 9877cc7ab49d..e9ffe8aa763a 100644
--- a/haskell/haskell-hashed-storage/haskell-hashed-storage.SlackBuild
+++ b/haskell/haskell-hashed-storage/haskell-hashed-storage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hashed-storage
diff --git a/haskell/haskell-haskell-src/haskell-haskell-src.SlackBuild b/haskell/haskell-haskell-src/haskell-haskell-src.SlackBuild
index bbcc7e4510b9..be7cb906655a 100644
--- a/haskell/haskell-haskell-src/haskell-haskell-src.SlackBuild
+++ b/haskell/haskell-haskell-src/haskell-haskell-src.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-haskell-src
diff --git a/haskell/haskell-highlighting-kate/haskell-highlighting-kate.SlackBuild b/haskell/haskell-highlighting-kate/haskell-highlighting-kate.SlackBuild
index 8bb077e3e4e5..5d4541fa91c5 100644
--- a/haskell/haskell-highlighting-kate/haskell-highlighting-kate.SlackBuild
+++ b/haskell/haskell-highlighting-kate/haskell-highlighting-kate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-highlighting-kate
diff --git a/haskell/haskell-hinotify/haskell-hinotify.SlackBuild b/haskell/haskell-hinotify/haskell-hinotify.SlackBuild
index 1c573dd5dccd..719bdd92547c 100644
--- a/haskell/haskell-hinotify/haskell-hinotify.SlackBuild
+++ b/haskell/haskell-hinotify/haskell-hinotify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hinotify
diff --git a/haskell/haskell-hostname/haskell-hostname.SlackBuild b/haskell/haskell-hostname/haskell-hostname.SlackBuild
index be9d5571bc30..033ce3033021 100644
--- a/haskell/haskell-hostname/haskell-hostname.SlackBuild
+++ b/haskell/haskell-hostname/haskell-hostname.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hostname
diff --git a/haskell/haskell-hourglass/haskell-hourglass.SlackBuild b/haskell/haskell-hourglass/haskell-hourglass.SlackBuild
index 29478b162377..8e541f8b20bd 100644
--- a/haskell/haskell-hourglass/haskell-hourglass.SlackBuild
+++ b/haskell/haskell-hourglass/haskell-hourglass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hourglass
diff --git a/haskell/haskell-hpack/haskell-hpack.SlackBuild b/haskell/haskell-hpack/haskell-hpack.SlackBuild
index b38ce148255a..74044716d835 100644
--- a/haskell/haskell-hpack/haskell-hpack.SlackBuild
+++ b/haskell/haskell-hpack/haskell-hpack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hpack
diff --git a/haskell/haskell-hslogger/haskell-hslogger.SlackBuild b/haskell/haskell-hslogger/haskell-hslogger.SlackBuild
index 2f2f904c370a..d8fbba1eff73 100644
--- a/haskell/haskell-hslogger/haskell-hslogger.SlackBuild
+++ b/haskell/haskell-hslogger/haskell-hslogger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hslogger
diff --git a/haskell/haskell-hslua-module-text/haskell-hslua-module-text.SlackBuild b/haskell/haskell-hslua-module-text/haskell-hslua-module-text.SlackBuild
index 1c97b2a6024a..1668022b229d 100644
--- a/haskell/haskell-hslua-module-text/haskell-hslua-module-text.SlackBuild
+++ b/haskell/haskell-hslua-module-text/haskell-hslua-module-text.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hslua-module-text
diff --git a/haskell/haskell-hslua/haskell-hslua.SlackBuild b/haskell/haskell-hslua/haskell-hslua.SlackBuild
index ac574d57e452..82f3b9c71b0f 100644
--- a/haskell/haskell-hslua/haskell-hslua.SlackBuild
+++ b/haskell/haskell-hslua/haskell-hslua.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hslua
diff --git a/haskell/haskell-hsp/haskell-hsp.SlackBuild b/haskell/haskell-hsp/haskell-hsp.SlackBuild
index a091423b9a08..b9857e2a7579 100644
--- a/haskell/haskell-hsp/haskell-hsp.SlackBuild
+++ b/haskell/haskell-hsp/haskell-hsp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hsp
diff --git a/haskell/haskell-hspec-core/haskell-hspec-core.SlackBuild b/haskell/haskell-hspec-core/haskell-hspec-core.SlackBuild
index 14052b239b8e..f1c81e827992 100644
--- a/haskell/haskell-hspec-core/haskell-hspec-core.SlackBuild
+++ b/haskell/haskell-hspec-core/haskell-hspec-core.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hspec-core
diff --git a/haskell/haskell-hspec-discover/haskell-hspec-discover.SlackBuild b/haskell/haskell-hspec-discover/haskell-hspec-discover.SlackBuild
index d23583e274a0..2beca97a432e 100644
--- a/haskell/haskell-hspec-discover/haskell-hspec-discover.SlackBuild
+++ b/haskell/haskell-hspec-discover/haskell-hspec-discover.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hspec-discover
diff --git a/haskell/haskell-hspec-expectations/haskell-hspec-expectations.SlackBuild b/haskell/haskell-hspec-expectations/haskell-hspec-expectations.SlackBuild
index 1acb4635dd6e..10b815a9a150 100644
--- a/haskell/haskell-hspec-expectations/haskell-hspec-expectations.SlackBuild
+++ b/haskell/haskell-hspec-expectations/haskell-hspec-expectations.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hspec-expectations
diff --git a/haskell/haskell-hspec-smallcheck/haskell-hspec-smallcheck.SlackBuild b/haskell/haskell-hspec-smallcheck/haskell-hspec-smallcheck.SlackBuild
index ae8df7ebbf0a..048a082230ff 100644
--- a/haskell/haskell-hspec-smallcheck/haskell-hspec-smallcheck.SlackBuild
+++ b/haskell/haskell-hspec-smallcheck/haskell-hspec-smallcheck.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hspec-smallcheck
diff --git a/haskell/haskell-hspec/haskell-hspec.SlackBuild b/haskell/haskell-hspec/haskell-hspec.SlackBuild
index c1eb788c8c3a..ff605f89fc5f 100644
--- a/haskell/haskell-hspec/haskell-hspec.SlackBuild
+++ b/haskell/haskell-hspec/haskell-hspec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hspec
diff --git a/haskell/haskell-html/haskell-html.SlackBuild b/haskell/haskell-html/haskell-html.SlackBuild
index 5ab6861485b1..478f9c542749 100644
--- a/haskell/haskell-html/haskell-html.SlackBuild
+++ b/haskell/haskell-html/haskell-html.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-html
diff --git a/haskell/haskell-http-api-data/haskell-http-api-data.SlackBuild b/haskell/haskell-http-api-data/haskell-http-api-data.SlackBuild
index c2234f6d0197..2d3a1c2a78cd 100644
--- a/haskell/haskell-http-api-data/haskell-http-api-data.SlackBuild
+++ b/haskell/haskell-http-api-data/haskell-http-api-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-http-api-data
diff --git a/haskell/haskell-http-client-tls/haskell-http-client-tls.SlackBuild b/haskell/haskell-http-client-tls/haskell-http-client-tls.SlackBuild
index d446754bd2a9..cffa74a851a0 100644
--- a/haskell/haskell-http-client-tls/haskell-http-client-tls.SlackBuild
+++ b/haskell/haskell-http-client-tls/haskell-http-client-tls.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-http-client-tls
diff --git a/haskell/haskell-http-client/haskell-http-client.SlackBuild b/haskell/haskell-http-client/haskell-http-client.SlackBuild
index 4177499134be..a0f97a36cce9 100644
--- a/haskell/haskell-http-client/haskell-http-client.SlackBuild
+++ b/haskell/haskell-http-client/haskell-http-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-http-client
diff --git a/haskell/haskell-http-conduit/haskell-http-conduit.SlackBuild b/haskell/haskell-http-conduit/haskell-http-conduit.SlackBuild
index d2369921d036..d4156941ccc2 100644
--- a/haskell/haskell-http-conduit/haskell-http-conduit.SlackBuild
+++ b/haskell/haskell-http-conduit/haskell-http-conduit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-http-conduit
diff --git a/haskell/haskell-http-types/haskell-http-types.SlackBuild b/haskell/haskell-http-types/haskell-http-types.SlackBuild
index 337bcfad0975..3439c759b970 100644
--- a/haskell/haskell-http-types/haskell-http-types.SlackBuild
+++ b/haskell/haskell-http-types/haskell-http-types.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-http-types
diff --git a/haskell/haskell-hxt-charproperties/haskell-hxt-charproperties.SlackBuild b/haskell/haskell-hxt-charproperties/haskell-hxt-charproperties.SlackBuild
index f40a576c45c0..525ab6a0c8fb 100644
--- a/haskell/haskell-hxt-charproperties/haskell-hxt-charproperties.SlackBuild
+++ b/haskell/haskell-hxt-charproperties/haskell-hxt-charproperties.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hxt-charproperties
diff --git a/haskell/haskell-hxt-regex-xmlschema/haskell-hxt-regex-xmlschema.SlackBuild b/haskell/haskell-hxt-regex-xmlschema/haskell-hxt-regex-xmlschema.SlackBuild
index 6342d6058127..ce6c6bc51af2 100644
--- a/haskell/haskell-hxt-regex-xmlschema/haskell-hxt-regex-xmlschema.SlackBuild
+++ b/haskell/haskell-hxt-regex-xmlschema/haskell-hxt-regex-xmlschema.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hxt-regex-xmlschema
diff --git a/haskell/haskell-hxt-unicode/haskell-hxt-unicode.SlackBuild b/haskell/haskell-hxt-unicode/haskell-hxt-unicode.SlackBuild
index 85a2d0104aa2..20049bcf3f65 100644
--- a/haskell/haskell-hxt-unicode/haskell-hxt-unicode.SlackBuild
+++ b/haskell/haskell-hxt-unicode/haskell-hxt-unicode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hxt-unicode
diff --git a/haskell/haskell-hxt/haskell-hxt.SlackBuild b/haskell/haskell-hxt/haskell-hxt.SlackBuild
index 81c2712ba656..0303b0194b24 100644
--- a/haskell/haskell-hxt/haskell-hxt.SlackBuild
+++ b/haskell/haskell-hxt/haskell-hxt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-hxt
diff --git a/haskell/haskell-idna/haskell-idna.SlackBuild b/haskell/haskell-idna/haskell-idna.SlackBuild
index bb51447521b9..87e856cf5a55 100644
--- a/haskell/haskell-idna/haskell-idna.SlackBuild
+++ b/haskell/haskell-idna/haskell-idna.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-idna
diff --git a/haskell/haskell-infer-license/haskell-infer-license.SlackBuild b/haskell/haskell-infer-license/haskell-infer-license.SlackBuild
index f4badb8096dd..5259ab67fad3 100644
--- a/haskell/haskell-infer-license/haskell-infer-license.SlackBuild
+++ b/haskell/haskell-infer-license/haskell-infer-license.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-infer-license
diff --git a/haskell/haskell-integer-logarithms/haskell-integer-logarithms.SlackBuild b/haskell/haskell-integer-logarithms/haskell-integer-logarithms.SlackBuild
index ae977ae2b8a6..54d54719d989 100644
--- a/haskell/haskell-integer-logarithms/haskell-integer-logarithms.SlackBuild
+++ b/haskell/haskell-integer-logarithms/haskell-integer-logarithms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-integer-logarithms
diff --git a/haskell/haskell-iwlib/haskell-iwlib.SlackBuild b/haskell/haskell-iwlib/haskell-iwlib.SlackBuild
index 23da05ca24d1..214bf8f97c98 100644
--- a/haskell/haskell-iwlib/haskell-iwlib.SlackBuild
+++ b/haskell/haskell-iwlib/haskell-iwlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-iwlib
diff --git a/haskell/haskell-json/haskell-json.SlackBuild b/haskell/haskell-json/haskell-json.SlackBuild
index 8d90f5c22053..baa9434abfc0 100644
--- a/haskell/haskell-json/haskell-json.SlackBuild
+++ b/haskell/haskell-json/haskell-json.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-json
diff --git a/haskell/haskell-lcs/haskell-lcs.SlackBuild b/haskell/haskell-lcs/haskell-lcs.SlackBuild
index c83fd976a8a0..84844e896f84 100644
--- a/haskell/haskell-lcs/haskell-lcs.SlackBuild
+++ b/haskell/haskell-lcs/haskell-lcs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-lcs
diff --git a/haskell/haskell-lexer/haskell-lexer.SlackBuild b/haskell/haskell-lexer/haskell-lexer.SlackBuild
index 6b939d28f66a..a6b0635eff93 100644
--- a/haskell/haskell-lexer/haskell-lexer.SlackBuild
+++ b/haskell/haskell-lexer/haskell-lexer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-lexer
diff --git a/haskell/haskell-libyaml/haskell-libyaml.SlackBuild b/haskell/haskell-libyaml/haskell-libyaml.SlackBuild
index 4af1c547c09c..3f51d6def5b9 100644
--- a/haskell/haskell-libyaml/haskell-libyaml.SlackBuild
+++ b/haskell/haskell-libyaml/haskell-libyaml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-libyaml
diff --git a/haskell/haskell-lifted-async/haskell-lifted-async.SlackBuild b/haskell/haskell-lifted-async/haskell-lifted-async.SlackBuild
index 5acd1dedb515..a9e6ae12c301 100644
--- a/haskell/haskell-lifted-async/haskell-lifted-async.SlackBuild
+++ b/haskell/haskell-lifted-async/haskell-lifted-async.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-lifted-async
diff --git a/haskell/haskell-lifted-base/haskell-lifted-base.SlackBuild b/haskell/haskell-lifted-base/haskell-lifted-base.SlackBuild
index 8feaee3447d3..41a861022138 100644
--- a/haskell/haskell-lifted-base/haskell-lifted-base.SlackBuild
+++ b/haskell/haskell-lifted-base/haskell-lifted-base.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-lifted-base
diff --git a/haskell/haskell-logict/haskell-logict.SlackBuild b/haskell/haskell-logict/haskell-logict.SlackBuild
index d9d27eeb8ef9..2eb0d5b38a7f 100644
--- a/haskell/haskell-logict/haskell-logict.SlackBuild
+++ b/haskell/haskell-logict/haskell-logict.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-logict
diff --git a/haskell/haskell-megaparsec/haskell-megaparsec.SlackBuild b/haskell/haskell-megaparsec/haskell-megaparsec.SlackBuild
index fd603135e036..cf8faa4f924c 100644
--- a/haskell/haskell-megaparsec/haskell-megaparsec.SlackBuild
+++ b/haskell/haskell-megaparsec/haskell-megaparsec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-megaparsec
diff --git a/haskell/haskell-memory/haskell-memory.SlackBuild b/haskell/haskell-memory/haskell-memory.SlackBuild
index 7b619dcfb01b..186df1a5f48e 100644
--- a/haskell/haskell-memory/haskell-memory.SlackBuild
+++ b/haskell/haskell-memory/haskell-memory.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-memory
diff --git a/haskell/haskell-microlens-th/haskell-microlens-th.SlackBuild b/haskell/haskell-microlens-th/haskell-microlens-th.SlackBuild
index 0b332fceef72..8ad09624de60 100644
--- a/haskell/haskell-microlens-th/haskell-microlens-th.SlackBuild
+++ b/haskell/haskell-microlens-th/haskell-microlens-th.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-microlens-th
diff --git a/haskell/haskell-microlens/haskell-microlens.SlackBuild b/haskell/haskell-microlens/haskell-microlens.SlackBuild
index c834e2825a34..9a7786d45c05 100644
--- a/haskell/haskell-microlens/haskell-microlens.SlackBuild
+++ b/haskell/haskell-microlens/haskell-microlens.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-microlens
diff --git a/haskell/haskell-mime-types/haskell-mime-types.SlackBuild b/haskell/haskell-mime-types/haskell-mime-types.SlackBuild
index 6de7ddb0a0fd..43f4f7deb373 100644
--- a/haskell/haskell-mime-types/haskell-mime-types.SlackBuild
+++ b/haskell/haskell-mime-types/haskell-mime-types.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-mime-types
diff --git a/haskell/haskell-mintty/haskell-mintty.SlackBuild b/haskell/haskell-mintty/haskell-mintty.SlackBuild
index 016eb3338813..c585178ace7a 100644
--- a/haskell/haskell-mintty/haskell-mintty.SlackBuild
+++ b/haskell/haskell-mintty/haskell-mintty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-mintty
diff --git a/haskell/haskell-mmap/haskell-mmap.SlackBuild b/haskell/haskell-mmap/haskell-mmap.SlackBuild
index 4ec298e1b1ab..d7c895661fb6 100644
--- a/haskell/haskell-mmap/haskell-mmap.SlackBuild
+++ b/haskell/haskell-mmap/haskell-mmap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-mmap
diff --git a/haskell/haskell-mmorph/haskell-mmorph.SlackBuild b/haskell/haskell-mmorph/haskell-mmorph.SlackBuild
index 3cf1fc9a248a..440772e9814f 100644
--- a/haskell/haskell-mmorph/haskell-mmorph.SlackBuild
+++ b/haskell/haskell-mmorph/haskell-mmorph.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-mmorph
diff --git a/haskell/haskell-monad-control/haskell-monad-control.SlackBuild b/haskell/haskell-monad-control/haskell-monad-control.SlackBuild
index e0acf7db9835..b03fc500ed6e 100644
--- a/haskell/haskell-monad-control/haskell-monad-control.SlackBuild
+++ b/haskell/haskell-monad-control/haskell-monad-control.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-monad-control
diff --git a/haskell/haskell-monad-logger/haskell-monad-logger.SlackBuild b/haskell/haskell-monad-logger/haskell-monad-logger.SlackBuild
index bccdddc98c4f..6129393f5bdf 100644
--- a/haskell/haskell-monad-logger/haskell-monad-logger.SlackBuild
+++ b/haskell/haskell-monad-logger/haskell-monad-logger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-monad-logger
diff --git a/haskell/haskell-monad-loops/haskell-monad-loops.SlackBuild b/haskell/haskell-monad-loops/haskell-monad-loops.SlackBuild
index 33374daf8532..65eabf7ac10c 100644
--- a/haskell/haskell-monad-loops/haskell-monad-loops.SlackBuild
+++ b/haskell/haskell-monad-loops/haskell-monad-loops.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-monad-loops
diff --git a/haskell/haskell-monads-tf/haskell-monads-tf.SlackBuild b/haskell/haskell-monads-tf/haskell-monads-tf.SlackBuild
index 716e7902daae..6cac04962e87 100644
--- a/haskell/haskell-monads-tf/haskell-monads-tf.SlackBuild
+++ b/haskell/haskell-monads-tf/haskell-monads-tf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-monads-tf
diff --git a/haskell/haskell-mono-traversable/haskell-mono-traversable.SlackBuild b/haskell/haskell-mono-traversable/haskell-mono-traversable.SlackBuild
index 496206d546b9..77767f5c83bb 100644
--- a/haskell/haskell-mono-traversable/haskell-mono-traversable.SlackBuild
+++ b/haskell/haskell-mono-traversable/haskell-mono-traversable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-mono-traversable
diff --git a/haskell/haskell-multipart/haskell-multipart.SlackBuild b/haskell/haskell-multipart/haskell-multipart.SlackBuild
index bd6173830920..4c4f5251bd20 100644
--- a/haskell/haskell-multipart/haskell-multipart.SlackBuild
+++ b/haskell/haskell-multipart/haskell-multipart.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-multipart
diff --git a/haskell/haskell-mustache/haskell-mustache.SlackBuild b/haskell/haskell-mustache/haskell-mustache.SlackBuild
index 4f864fbfb378..8c3ceddc5bcb 100644
--- a/haskell/haskell-mustache/haskell-mustache.SlackBuild
+++ b/haskell/haskell-mustache/haskell-mustache.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-mustache
diff --git a/haskell/haskell-nats/haskell-nats.SlackBuild b/haskell/haskell-nats/haskell-nats.SlackBuild
index 12dbbc3369eb..d01922d0ff7f 100644
--- a/haskell/haskell-nats/haskell-nats.SlackBuild
+++ b/haskell/haskell-nats/haskell-nats.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-nats
diff --git a/haskell/haskell-neat-interpolation/haskell-neat-interpolation.SlackBuild b/haskell/haskell-neat-interpolation/haskell-neat-interpolation.SlackBuild
index eee0bf8205ab..4ee964a1e392 100644
--- a/haskell/haskell-neat-interpolation/haskell-neat-interpolation.SlackBuild
+++ b/haskell/haskell-neat-interpolation/haskell-neat-interpolation.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-neat-interpolation
diff --git a/haskell/haskell-network-uri/haskell-network-uri.SlackBuild b/haskell/haskell-network-uri/haskell-network-uri.SlackBuild
index 1ba954387c14..093eaef40129 100644
--- a/haskell/haskell-network-uri/haskell-network-uri.SlackBuild
+++ b/haskell/haskell-network-uri/haskell-network-uri.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-network-uri
diff --git a/haskell/haskell-network/haskell-network.SlackBuild b/haskell/haskell-network/haskell-network.SlackBuild
index fcaa2b4abda7..0f41df085fdd 100644
--- a/haskell/haskell-network/haskell-network.SlackBuild
+++ b/haskell/haskell-network/haskell-network.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-network
diff --git a/haskell/haskell-old-locale/haskell-old-locale.SlackBuild b/haskell/haskell-old-locale/haskell-old-locale.SlackBuild
index 92e5e3ea131c..e0a36a856bae 100644
--- a/haskell/haskell-old-locale/haskell-old-locale.SlackBuild
+++ b/haskell/haskell-old-locale/haskell-old-locale.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-old-locale
diff --git a/haskell/haskell-old-time/haskell-old-time.SlackBuild b/haskell/haskell-old-time/haskell-old-time.SlackBuild
index 286251a9dd6e..f143c288eb00 100644
--- a/haskell/haskell-old-time/haskell-old-time.SlackBuild
+++ b/haskell/haskell-old-time/haskell-old-time.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-old-time
diff --git a/haskell/haskell-open-browser/haskell-open-browser.SlackBuild b/haskell/haskell-open-browser/haskell-open-browser.SlackBuild
index 92388a8b7b53..368fa4c637e7 100644
--- a/haskell/haskell-open-browser/haskell-open-browser.SlackBuild
+++ b/haskell/haskell-open-browser/haskell-open-browser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-open-browser
diff --git a/haskell/haskell-optparse-applicative/haskell-optparse-applicative.SlackBuild b/haskell/haskell-optparse-applicative/haskell-optparse-applicative.SlackBuild
index 55a16ef9eb9c..1e66d07d3a74 100644
--- a/haskell/haskell-optparse-applicative/haskell-optparse-applicative.SlackBuild
+++ b/haskell/haskell-optparse-applicative/haskell-optparse-applicative.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-optparse-applicative
diff --git a/haskell/haskell-optparse-simple/haskell-optparse-simple.SlackBuild b/haskell/haskell-optparse-simple/haskell-optparse-simple.SlackBuild
index 1bbb95c8a4f7..b64611c495e5 100644
--- a/haskell/haskell-optparse-simple/haskell-optparse-simple.SlackBuild
+++ b/haskell/haskell-optparse-simple/haskell-optparse-simple.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-optparse-simple
diff --git a/haskell/haskell-pandoc-types/haskell-pandoc-types.SlackBuild b/haskell/haskell-pandoc-types/haskell-pandoc-types.SlackBuild
index 1ae8bb9b2650..c5eb8daf2f1c 100644
--- a/haskell/haskell-pandoc-types/haskell-pandoc-types.SlackBuild
+++ b/haskell/haskell-pandoc-types/haskell-pandoc-types.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-pandoc-types
diff --git a/haskell/haskell-parallel/haskell-parallel.SlackBuild b/haskell/haskell-parallel/haskell-parallel.SlackBuild
index 5984c0504693..2e4d2ef82539 100644
--- a/haskell/haskell-parallel/haskell-parallel.SlackBuild
+++ b/haskell/haskell-parallel/haskell-parallel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-parallel
diff --git a/haskell/haskell-parsec-numbers/haskell-parsec-numbers.SlackBuild b/haskell/haskell-parsec-numbers/haskell-parsec-numbers.SlackBuild
index f1dfcba9fe9c..58aa9b1287ab 100644
--- a/haskell/haskell-parsec-numbers/haskell-parsec-numbers.SlackBuild
+++ b/haskell/haskell-parsec-numbers/haskell-parsec-numbers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-parsec-numbers
diff --git a/haskell/haskell-parser-combinators/haskell-parser-combinators.SlackBuild b/haskell/haskell-parser-combinators/haskell-parser-combinators.SlackBuild
index 3dd2054f4aad..d5c4b1117bf3 100644
--- a/haskell/haskell-parser-combinators/haskell-parser-combinators.SlackBuild
+++ b/haskell/haskell-parser-combinators/haskell-parser-combinators.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-parser-combinators
diff --git a/haskell/haskell-path-io/haskell-path-io.SlackBuild b/haskell/haskell-path-io/haskell-path-io.SlackBuild
index 1045b5b1decd..7b582d4ad0e1 100644
--- a/haskell/haskell-path-io/haskell-path-io.SlackBuild
+++ b/haskell/haskell-path-io/haskell-path-io.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-path-io
diff --git a/haskell/haskell-path-pieces/haskell-path-pieces.SlackBuild b/haskell/haskell-path-pieces/haskell-path-pieces.SlackBuild
index 9f985e0f8371..9370ee8cdeec 100644
--- a/haskell/haskell-path-pieces/haskell-path-pieces.SlackBuild
+++ b/haskell/haskell-path-pieces/haskell-path-pieces.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-path-pieces
diff --git a/haskell/haskell-path/haskell-path.SlackBuild b/haskell/haskell-path/haskell-path.SlackBuild
index ebdc675de43e..4782d571590c 100644
--- a/haskell/haskell-path/haskell-path.SlackBuild
+++ b/haskell/haskell-path/haskell-path.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-path
diff --git a/haskell/haskell-pem/haskell-pem.SlackBuild b/haskell/haskell-pem/haskell-pem.SlackBuild
index ee08d7a2e7f1..b353f512da14 100644
--- a/haskell/haskell-pem/haskell-pem.SlackBuild
+++ b/haskell/haskell-pem/haskell-pem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-pem
diff --git a/haskell/haskell-persistent-sqlite/haskell-persistent-sqlite.SlackBuild b/haskell/haskell-persistent-sqlite/haskell-persistent-sqlite.SlackBuild
index 0d2a562b6849..0b04741f5d6b 100644
--- a/haskell/haskell-persistent-sqlite/haskell-persistent-sqlite.SlackBuild
+++ b/haskell/haskell-persistent-sqlite/haskell-persistent-sqlite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-persistent-sqlite
diff --git a/haskell/haskell-persistent-template/haskell-persistent-template.SlackBuild b/haskell/haskell-persistent-template/haskell-persistent-template.SlackBuild
index aef50af341e3..24ec3a8c336b 100644
--- a/haskell/haskell-persistent-template/haskell-persistent-template.SlackBuild
+++ b/haskell/haskell-persistent-template/haskell-persistent-template.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-persistent-template
diff --git a/haskell/haskell-persistent/haskell-persistent.SlackBuild b/haskell/haskell-persistent/haskell-persistent.SlackBuild
index e18d7758ac15..71f36750fe8a 100644
--- a/haskell/haskell-persistent/haskell-persistent.SlackBuild
+++ b/haskell/haskell-persistent/haskell-persistent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-persistent
diff --git a/haskell/haskell-pipes/haskell-pipes.SlackBuild b/haskell/haskell-pipes/haskell-pipes.SlackBuild
index 8f3bab30a6e3..0a3765074939 100644
--- a/haskell/haskell-pipes/haskell-pipes.SlackBuild
+++ b/haskell/haskell-pipes/haskell-pipes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <appname>
diff --git a/haskell/haskell-polyparse/haskell-polyparse.SlackBuild b/haskell/haskell-polyparse/haskell-polyparse.SlackBuild
index b3f31e701f15..39e5a648eb70 100644
--- a/haskell/haskell-polyparse/haskell-polyparse.SlackBuild
+++ b/haskell/haskell-polyparse/haskell-polyparse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-polyparse
diff --git a/haskell/haskell-pretty-show/haskell-pretty-show.SlackBuild b/haskell/haskell-pretty-show/haskell-pretty-show.SlackBuild
index 7cd6ab4c0388..c39cc7426ddf 100644
--- a/haskell/haskell-pretty-show/haskell-pretty-show.SlackBuild
+++ b/haskell/haskell-pretty-show/haskell-pretty-show.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-pretty-show
diff --git a/haskell/haskell-primitive/haskell-primitive.SlackBuild b/haskell/haskell-primitive/haskell-primitive.SlackBuild
index a5c2c7331da0..2568dcc47b34 100644
--- a/haskell/haskell-primitive/haskell-primitive.SlackBuild
+++ b/haskell/haskell-primitive/haskell-primitive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-primitive
diff --git a/haskell/haskell-profunctors/haskell-profunctors.SlackBuild b/haskell/haskell-profunctors/haskell-profunctors.SlackBuild
index ff62ade230d6..1d1146d8ce27 100644
--- a/haskell/haskell-profunctors/haskell-profunctors.SlackBuild
+++ b/haskell/haskell-profunctors/haskell-profunctors.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-profunctors
diff --git a/haskell/haskell-project-template/haskell-project-template.SlackBuild b/haskell/haskell-project-template/haskell-project-template.SlackBuild
index 09b5e3df8dc7..30470f66061e 100644
--- a/haskell/haskell-project-template/haskell-project-template.SlackBuild
+++ b/haskell/haskell-project-template/haskell-project-template.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-project-template
diff --git a/haskell/haskell-publicsuffixlist/haskell-publicsuffixlist.SlackBuild b/haskell/haskell-publicsuffixlist/haskell-publicsuffixlist.SlackBuild
index f69ddfabec9d..0fe21883f542 100644
--- a/haskell/haskell-publicsuffixlist/haskell-publicsuffixlist.SlackBuild
+++ b/haskell/haskell-publicsuffixlist/haskell-publicsuffixlist.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-publicsuffixlist
diff --git a/haskell/haskell-punycode/haskell-punycode.SlackBuild b/haskell/haskell-punycode/haskell-punycode.SlackBuild
index f4ed2b482c30..c4c3c107775b 100644
--- a/haskell/haskell-punycode/haskell-punycode.SlackBuild
+++ b/haskell/haskell-punycode/haskell-punycode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-punycode
diff --git a/haskell/haskell-quickcheck-io/haskell-quickcheck-io.SlackBuild b/haskell/haskell-quickcheck-io/haskell-quickcheck-io.SlackBuild
index be4276b799dc..06c99a9bcdd8 100644
--- a/haskell/haskell-quickcheck-io/haskell-quickcheck-io.SlackBuild
+++ b/haskell/haskell-quickcheck-io/haskell-quickcheck-io.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-quickcheck-io
diff --git a/haskell/haskell-random/haskell-random.SlackBuild b/haskell/haskell-random/haskell-random.SlackBuild
index 6e131d7a7413..7ee9ea1fe132 100644
--- a/haskell/haskell-random/haskell-random.SlackBuild
+++ b/haskell/haskell-random/haskell-random.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-random
diff --git a/haskell/haskell-regex-applicative-text/haskell-regex-applicative-text.SlackBuild b/haskell/haskell-regex-applicative-text/haskell-regex-applicative-text.SlackBuild
index c512e647ac02..2088cd4d5711 100644
--- a/haskell/haskell-regex-applicative-text/haskell-regex-applicative-text.SlackBuild
+++ b/haskell/haskell-regex-applicative-text/haskell-regex-applicative-text.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-regex-applicative-text
diff --git a/haskell/haskell-regex-applicative/haskell-regex-applicative.SlackBuild b/haskell/haskell-regex-applicative/haskell-regex-applicative.SlackBuild
index f1471ab02509..e10af0de62c8 100644
--- a/haskell/haskell-regex-applicative/haskell-regex-applicative.SlackBuild
+++ b/haskell/haskell-regex-applicative/haskell-regex-applicative.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-regex-applicative
diff --git a/haskell/haskell-regex-base/haskell-regex-base.SlackBuild b/haskell/haskell-regex-base/haskell-regex-base.SlackBuild
index 660691c52a3a..8b2b5f5caff5 100644
--- a/haskell/haskell-regex-base/haskell-regex-base.SlackBuild
+++ b/haskell/haskell-regex-base/haskell-regex-base.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-regex-base
diff --git a/haskell/haskell-regex-compat-tdfa/haskell-regex-compat-tdfa.SlackBuild b/haskell/haskell-regex-compat-tdfa/haskell-regex-compat-tdfa.SlackBuild
index baea88b3d08a..6304a1624aa9 100644
--- a/haskell/haskell-regex-compat-tdfa/haskell-regex-compat-tdfa.SlackBuild
+++ b/haskell/haskell-regex-compat-tdfa/haskell-regex-compat-tdfa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-regex-compat-tdfa
diff --git a/haskell/haskell-regex-compat/haskell-regex-compat.SlackBuild b/haskell/haskell-regex-compat/haskell-regex-compat.SlackBuild
index 08d7aa751cd6..1b60fe08805b 100644
--- a/haskell/haskell-regex-compat/haskell-regex-compat.SlackBuild
+++ b/haskell/haskell-regex-compat/haskell-regex-compat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-regex-compat
diff --git a/haskell/haskell-regex-pcre-builtin/haskell-regex-pcre-builtin.SlackBuild b/haskell/haskell-regex-pcre-builtin/haskell-regex-pcre-builtin.SlackBuild
index d0b5ec870612..6fbe0a839e72 100644
--- a/haskell/haskell-regex-pcre-builtin/haskell-regex-pcre-builtin.SlackBuild
+++ b/haskell/haskell-regex-pcre-builtin/haskell-regex-pcre-builtin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-regex-pcre-builtin
diff --git a/haskell/haskell-regex-pcre/haskell-regex-pcre.SlackBuild b/haskell/haskell-regex-pcre/haskell-regex-pcre.SlackBuild
index f5b2e014c270..0576ae1f782f 100644
--- a/haskell/haskell-regex-pcre/haskell-regex-pcre.SlackBuild
+++ b/haskell/haskell-regex-pcre/haskell-regex-pcre.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-regex-pcre
diff --git a/haskell/haskell-regex-posix/haskell-regex-posix.SlackBuild b/haskell/haskell-regex-posix/haskell-regex-posix.SlackBuild
index 3815fe98cdd6..18ce0ae9fbfb 100644
--- a/haskell/haskell-regex-posix/haskell-regex-posix.SlackBuild
+++ b/haskell/haskell-regex-posix/haskell-regex-posix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-regex-posix
diff --git a/haskell/haskell-regex-tdfa/haskell-regex-tdfa.SlackBuild b/haskell/haskell-regex-tdfa/haskell-regex-tdfa.SlackBuild
index 5fff8d8c45e3..84fe2306f361 100644
--- a/haskell/haskell-regex-tdfa/haskell-regex-tdfa.SlackBuild
+++ b/haskell/haskell-regex-tdfa/haskell-regex-tdfa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-regex-tdfa
diff --git a/haskell/haskell-resolv/haskell-resolv.SlackBuild b/haskell/haskell-resolv/haskell-resolv.SlackBuild
index 372239ecc628..9e58f16b5091 100644
--- a/haskell/haskell-resolv/haskell-resolv.SlackBuild
+++ b/haskell/haskell-resolv/haskell-resolv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-resolv
diff --git a/haskell/haskell-resource-pool/haskell-resource-pool.SlackBuild b/haskell/haskell-resource-pool/haskell-resource-pool.SlackBuild
index bfdc0469b375..f9f1b7790bd9 100644
--- a/haskell/haskell-resource-pool/haskell-resource-pool.SlackBuild
+++ b/haskell/haskell-resource-pool/haskell-resource-pool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-resource-pool
diff --git a/haskell/haskell-resourcet/haskell-resourcet.SlackBuild b/haskell/haskell-resourcet/haskell-resourcet.SlackBuild
index 0a231236f64a..0f2084ce8336 100644
--- a/haskell/haskell-resourcet/haskell-resourcet.SlackBuild
+++ b/haskell/haskell-resourcet/haskell-resourcet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-resourcet
diff --git a/haskell/haskell-retry/haskell-retry.SlackBuild b/haskell/haskell-retry/haskell-retry.SlackBuild
index 6f672041276f..f505cbf70862 100644
--- a/haskell/haskell-retry/haskell-retry.SlackBuild
+++ b/haskell/haskell-retry/haskell-retry.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-retry
diff --git a/haskell/haskell-rio/haskell-rio.SlackBuild b/haskell/haskell-rio/haskell-rio.SlackBuild
index b1cb63ac9566..58687b921d0e 100644
--- a/haskell/haskell-rio/haskell-rio.SlackBuild
+++ b/haskell/haskell-rio/haskell-rio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-rio
diff --git a/haskell/haskell-safe/haskell-safe.SlackBuild b/haskell/haskell-safe/haskell-safe.SlackBuild
index db822d88d869..82a0f29a4606 100644
--- a/haskell/haskell-safe/haskell-safe.SlackBuild
+++ b/haskell/haskell-safe/haskell-safe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-safe
diff --git a/haskell/haskell-sandi/haskell-sandi.SlackBuild b/haskell/haskell-sandi/haskell-sandi.SlackBuild
index 5564f843b199..30611a4d5b9f 100644
--- a/haskell/haskell-sandi/haskell-sandi.SlackBuild
+++ b/haskell/haskell-sandi/haskell-sandi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-sandi
diff --git a/haskell/haskell-scientific/haskell-scientific.SlackBuild b/haskell/haskell-scientific/haskell-scientific.SlackBuild
index 55bd673d1902..03b9be95ba4b 100644
--- a/haskell/haskell-scientific/haskell-scientific.SlackBuild
+++ b/haskell/haskell-scientific/haskell-scientific.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-scientific
diff --git a/haskell/haskell-securemem/haskell-securemem.SlackBuild b/haskell/haskell-securemem/haskell-securemem.SlackBuild
index 27d52af4c822..3d1a95310a0c 100644
--- a/haskell/haskell-securemem/haskell-securemem.SlackBuild
+++ b/haskell/haskell-securemem/haskell-securemem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-securemem
diff --git a/haskell/haskell-semigroupoids/haskell-semigroupoids.SlackBuild b/haskell/haskell-semigroupoids/haskell-semigroupoids.SlackBuild
index 2fc92113d92c..19135dc76ba1 100644
--- a/haskell/haskell-semigroupoids/haskell-semigroupoids.SlackBuild
+++ b/haskell/haskell-semigroupoids/haskell-semigroupoids.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-semigroupoids
diff --git a/haskell/haskell-semigroups/haskell-semigroups.SlackBuild b/haskell/haskell-semigroups/haskell-semigroups.SlackBuild
index 6ce441837620..4bc25438bf31 100644
--- a/haskell/haskell-semigroups/haskell-semigroups.SlackBuild
+++ b/haskell/haskell-semigroups/haskell-semigroups.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-semigroups
diff --git a/haskell/haskell-setenv/haskell-setenv.SlackBuild b/haskell/haskell-setenv/haskell-setenv.SlackBuild
index 82a3d28ea42f..d6f9af35d278 100644
--- a/haskell/haskell-setenv/haskell-setenv.SlackBuild
+++ b/haskell/haskell-setenv/haskell-setenv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-setenv
diff --git a/haskell/haskell-setlocale/haskell-setlocale.SlackBuild b/haskell/haskell-setlocale/haskell-setlocale.SlackBuild
index bdc479c4a8b8..d5aba78710ca 100644
--- a/haskell/haskell-setlocale/haskell-setlocale.SlackBuild
+++ b/haskell/haskell-setlocale/haskell-setlocale.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-setlocale
diff --git a/haskell/haskell-shelly/haskell-shelly.SlackBuild b/haskell/haskell-shelly/haskell-shelly.SlackBuild
index 8cb3f6470510..4726b5678a46 100644
--- a/haskell/haskell-shelly/haskell-shelly.SlackBuild
+++ b/haskell/haskell-shelly/haskell-shelly.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-shelly
diff --git a/haskell/haskell-silently/haskell-silently.SlackBuild b/haskell/haskell-silently/haskell-silently.SlackBuild
index c05ddf05c6de..97bd538f21b6 100644
--- a/haskell/haskell-silently/haskell-silently.SlackBuild
+++ b/haskell/haskell-silently/haskell-silently.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-silently
diff --git a/haskell/haskell-skylighting-core/haskell-skylighting-core.SlackBuild b/haskell/haskell-skylighting-core/haskell-skylighting-core.SlackBuild
index 37076a096a2e..38ccc87f8221 100644
--- a/haskell/haskell-skylighting-core/haskell-skylighting-core.SlackBuild
+++ b/haskell/haskell-skylighting-core/haskell-skylighting-core.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-skylighting-core
diff --git a/haskell/haskell-skylighting/haskell-skylighting.SlackBuild b/haskell/haskell-skylighting/haskell-skylighting.SlackBuild
index 7b6fa6de4335..e1a5bfa6d0f3 100644
--- a/haskell/haskell-skylighting/haskell-skylighting.SlackBuild
+++ b/haskell/haskell-skylighting/haskell-skylighting.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-skylighting
diff --git a/haskell/haskell-smallcheck/haskell-smallcheck.SlackBuild b/haskell/haskell-smallcheck/haskell-smallcheck.SlackBuild
index 377689ff5244..a46d638b47da 100644
--- a/haskell/haskell-smallcheck/haskell-smallcheck.SlackBuild
+++ b/haskell/haskell-smallcheck/haskell-smallcheck.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-smallcheck
diff --git a/haskell/haskell-socks/haskell-socks.SlackBuild b/haskell/haskell-socks/haskell-socks.SlackBuild
index a795897350aa..f1130b6ee127 100644
--- a/haskell/haskell-socks/haskell-socks.SlackBuild
+++ b/haskell/haskell-socks/haskell-socks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-socks
diff --git a/haskell/haskell-split/haskell-split.SlackBuild b/haskell/haskell-split/haskell-split.SlackBuild
index ecdd8268d6c0..481df7d077ad 100644
--- a/haskell/haskell-split/haskell-split.SlackBuild
+++ b/haskell/haskell-split/haskell-split.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-split
diff --git a/haskell/haskell-stack/haskell-stack.SlackBuild b/haskell/haskell-stack/haskell-stack.SlackBuild
index 5c9d5c8d3665..2f420855e041 100644
--- a/haskell/haskell-stack/haskell-stack.SlackBuild
+++ b/haskell/haskell-stack/haskell-stack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-stack
diff --git a/haskell/haskell-stm-chans/haskell-stm-chans.SlackBuild b/haskell/haskell-stm-chans/haskell-stm-chans.SlackBuild
index aa739b595d8f..b486af37eb9e 100644
--- a/haskell/haskell-stm-chans/haskell-stm-chans.SlackBuild
+++ b/haskell/haskell-stm-chans/haskell-stm-chans.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-stm-chans
diff --git a/haskell/haskell-store-core/haskell-store-core.SlackBuild b/haskell/haskell-store-core/haskell-store-core.SlackBuild
index 4acc220cfd8b..fe35a25b1788 100644
--- a/haskell/haskell-store-core/haskell-store-core.SlackBuild
+++ b/haskell/haskell-store-core/haskell-store-core.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-store-core
diff --git a/haskell/haskell-store/haskell-store.SlackBuild b/haskell/haskell-store/haskell-store.SlackBuild
index 373db71fa73f..f6ba0e90388a 100644
--- a/haskell/haskell-store/haskell-store.SlackBuild
+++ b/haskell/haskell-store/haskell-store.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-store
diff --git a/haskell/haskell-streaming-commons/haskell-streaming-commons.SlackBuild b/haskell/haskell-streaming-commons/haskell-streaming-commons.SlackBuild
index 84d4442c18c8..f15f7ab8f84f 100644
--- a/haskell/haskell-streaming-commons/haskell-streaming-commons.SlackBuild
+++ b/haskell/haskell-streaming-commons/haskell-streaming-commons.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-streaming-commons
diff --git a/haskell/haskell-strict/haskell-strict.SlackBuild b/haskell/haskell-strict/haskell-strict.SlackBuild
index d0c194753c3d..0de9efdc9057 100644
--- a/haskell/haskell-strict/haskell-strict.SlackBuild
+++ b/haskell/haskell-strict/haskell-strict.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-strict
diff --git a/haskell/haskell-stringprep/haskell-stringprep.SlackBuild b/haskell/haskell-stringprep/haskell-stringprep.SlackBuild
index 4908981fb37d..ad51a5f268a2 100644
--- a/haskell/haskell-stringprep/haskell-stringprep.SlackBuild
+++ b/haskell/haskell-stringprep/haskell-stringprep.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-stringprep
diff --git a/haskell/haskell-stringsearch/haskell-stringsearch.SlackBuild b/haskell/haskell-stringsearch/haskell-stringsearch.SlackBuild
index e7074665dc52..3ddb674cee39 100644
--- a/haskell/haskell-stringsearch/haskell-stringsearch.SlackBuild
+++ b/haskell/haskell-stringsearch/haskell-stringsearch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-stringsearch
diff --git a/haskell/haskell-syb/haskell-syb.SlackBuild b/haskell/haskell-syb/haskell-syb.SlackBuild
index 5ff94f738615..3c438c2b9063 100644
--- a/haskell/haskell-syb/haskell-syb.SlackBuild
+++ b/haskell/haskell-syb/haskell-syb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-syb
diff --git a/haskell/haskell-system-fileio/haskell-system-fileio.SlackBuild b/haskell/haskell-system-fileio/haskell-system-fileio.SlackBuild
index 779e4fbff9b2..65a80d08f16c 100644
--- a/haskell/haskell-system-fileio/haskell-system-fileio.SlackBuild
+++ b/haskell/haskell-system-fileio/haskell-system-fileio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-system-fileio
diff --git a/haskell/haskell-system-filepath/haskell-system-filepath.SlackBuild b/haskell/haskell-system-filepath/haskell-system-filepath.SlackBuild
index dde8197a1768..83fa52aa93bb 100644
--- a/haskell/haskell-system-filepath/haskell-system-filepath.SlackBuild
+++ b/haskell/haskell-system-filepath/haskell-system-filepath.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-system-filepath
diff --git a/haskell/haskell-tagged/haskell-tagged.SlackBuild b/haskell/haskell-tagged/haskell-tagged.SlackBuild
index 7c789377ccfd..e15d3470555a 100644
--- a/haskell/haskell-tagged/haskell-tagged.SlackBuild
+++ b/haskell/haskell-tagged/haskell-tagged.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-tagged
diff --git a/haskell/haskell-tagsoup/haskell-tagsoup.SlackBuild b/haskell/haskell-tagsoup/haskell-tagsoup.SlackBuild
index eb8697ba68df..a4d35f4abdc2 100644
--- a/haskell/haskell-tagsoup/haskell-tagsoup.SlackBuild
+++ b/haskell/haskell-tagsoup/haskell-tagsoup.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-tagsoup
diff --git a/haskell/haskell-tar/haskell-tar.SlackBuild b/haskell/haskell-tar/haskell-tar.SlackBuild
index e2349a15e56a..b46916a26ba0 100644
--- a/haskell/haskell-tar/haskell-tar.SlackBuild
+++ b/haskell/haskell-tar/haskell-tar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-tar
diff --git a/haskell/haskell-temporary/haskell-temporary.SlackBuild b/haskell/haskell-temporary/haskell-temporary.SlackBuild
index 151f10c9dd2a..c66a1ac31c13 100644
--- a/haskell/haskell-temporary/haskell-temporary.SlackBuild
+++ b/haskell/haskell-temporary/haskell-temporary.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-temporary
diff --git a/haskell/haskell-test-framework-hunit/haskell-test-framework-hunit.SlackBuild b/haskell/haskell-test-framework-hunit/haskell-test-framework-hunit.SlackBuild
index 289ec13b3447..b18516cf1d1f 100644
--- a/haskell/haskell-test-framework-hunit/haskell-test-framework-hunit.SlackBuild
+++ b/haskell/haskell-test-framework-hunit/haskell-test-framework-hunit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-test-framework-hunit
diff --git a/haskell/haskell-test-framework-quickcheck2/haskell-test-framework-quickcheck2.SlackBuild b/haskell/haskell-test-framework-quickcheck2/haskell-test-framework-quickcheck2.SlackBuild
index e221d1bcbeb5..a87610269929 100644
--- a/haskell/haskell-test-framework-quickcheck2/haskell-test-framework-quickcheck2.SlackBuild
+++ b/haskell/haskell-test-framework-quickcheck2/haskell-test-framework-quickcheck2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-test-framework-quickcheck2
diff --git a/haskell/haskell-test-framework/haskell-test-framework.SlackBuild b/haskell/haskell-test-framework/haskell-test-framework.SlackBuild
index 84cb2313ddbb..6b2853d3a137 100644
--- a/haskell/haskell-test-framework/haskell-test-framework.SlackBuild
+++ b/haskell/haskell-test-framework/haskell-test-framework.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-test-framework
diff --git a/haskell/haskell-texmath/haskell-texmath.SlackBuild b/haskell/haskell-texmath/haskell-texmath.SlackBuild
index 4eae78d9e9e1..204e9834c66d 100644
--- a/haskell/haskell-texmath/haskell-texmath.SlackBuild
+++ b/haskell/haskell-texmath/haskell-texmath.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-texmath
diff --git a/haskell/haskell-text-icu/haskell-text-icu.SlackBuild b/haskell/haskell-text-icu/haskell-text-icu.SlackBuild
index cfd14edaf719..e29917d46393 100644
--- a/haskell/haskell-text-icu/haskell-text-icu.SlackBuild
+++ b/haskell/haskell-text-icu/haskell-text-icu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-text-icu
diff --git a/haskell/haskell-text-metrics/haskell-text-metrics.SlackBuild b/haskell/haskell-text-metrics/haskell-text-metrics.SlackBuild
index 49f8bb3a9eaa..63cf3a2ff95f 100644
--- a/haskell/haskell-text-metrics/haskell-text-metrics.SlackBuild
+++ b/haskell/haskell-text-metrics/haskell-text-metrics.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-text-metrics
diff --git a/haskell/haskell-tf-random/haskell-tf-random.SlackBuild b/haskell/haskell-tf-random/haskell-tf-random.SlackBuild
index 8781f5fe23fa..ddc540bf3e9f 100644
--- a/haskell/haskell-tf-random/haskell-tf-random.SlackBuild
+++ b/haskell/haskell-tf-random/haskell-tf-random.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-tf-random
diff --git a/haskell/haskell-th-abstraction/haskell-th-abstraction.SlackBuild b/haskell/haskell-th-abstraction/haskell-th-abstraction.SlackBuild
index a4b438782df0..f6ac28cac600 100644
--- a/haskell/haskell-th-abstraction/haskell-th-abstraction.SlackBuild
+++ b/haskell/haskell-th-abstraction/haskell-th-abstraction.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-th-abstraction
diff --git a/haskell/haskell-th-expand-syns/haskell-th-expand-syns.SlackBuild b/haskell/haskell-th-expand-syns/haskell-th-expand-syns.SlackBuild
index bbda38717ef6..371ab4cf0f2f 100644
--- a/haskell/haskell-th-expand-syns/haskell-th-expand-syns.SlackBuild
+++ b/haskell/haskell-th-expand-syns/haskell-th-expand-syns.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-th-expand-syns
diff --git a/haskell/haskell-th-lift-instances/haskell-th-lift-instances.SlackBuild b/haskell/haskell-th-lift-instances/haskell-th-lift-instances.SlackBuild
index d1624bf47313..51a12648f19f 100644
--- a/haskell/haskell-th-lift-instances/haskell-th-lift-instances.SlackBuild
+++ b/haskell/haskell-th-lift-instances/haskell-th-lift-instances.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-th-lift-instances
diff --git a/haskell/haskell-th-lift/haskell-th-lift.SlackBuild b/haskell/haskell-th-lift/haskell-th-lift.SlackBuild
index 6db0477e86d5..6b88d3265fac 100644
--- a/haskell/haskell-th-lift/haskell-th-lift.SlackBuild
+++ b/haskell/haskell-th-lift/haskell-th-lift.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-th-lift
diff --git a/haskell/haskell-th-orphans/haskell-th-orphans.SlackBuild b/haskell/haskell-th-orphans/haskell-th-orphans.SlackBuild
index e1b8bb4fae26..3c7acdb8ab73 100644
--- a/haskell/haskell-th-orphans/haskell-th-orphans.SlackBuild
+++ b/haskell/haskell-th-orphans/haskell-th-orphans.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-th-orphans
diff --git a/haskell/haskell-th-reify-many/haskell-th-reify-many.SlackBuild b/haskell/haskell-th-reify-many/haskell-th-reify-many.SlackBuild
index 223a67ea8b9d..290b18cc83a6 100644
--- a/haskell/haskell-th-reify-many/haskell-th-reify-many.SlackBuild
+++ b/haskell/haskell-th-reify-many/haskell-th-reify-many.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-th-reify-many
diff --git a/haskell/haskell-th-utilities/haskell-th-utilities.SlackBuild b/haskell/haskell-th-utilities/haskell-th-utilities.SlackBuild
index e6033e08f560..f29c7970a93d 100644
--- a/haskell/haskell-th-utilities/haskell-th-utilities.SlackBuild
+++ b/haskell/haskell-th-utilities/haskell-th-utilities.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-th-utilities
diff --git a/haskell/haskell-time-locale-compat/haskell-time-locale-compat.SlackBuild b/haskell/haskell-time-locale-compat/haskell-time-locale-compat.SlackBuild
index 4dd641d26071..f3daec15332d 100644
--- a/haskell/haskell-time-locale-compat/haskell-time-locale-compat.SlackBuild
+++ b/haskell/haskell-time-locale-compat/haskell-time-locale-compat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-time-locale-compat
diff --git a/haskell/haskell-tls/haskell-tls.SlackBuild b/haskell/haskell-tls/haskell-tls.SlackBuild
index 5e3e31683bc9..3b419b5578d9 100644
--- a/haskell/haskell-tls/haskell-tls.SlackBuild
+++ b/haskell/haskell-tls/haskell-tls.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-tls
diff --git a/haskell/haskell-transformers-base/haskell-transformers-base.SlackBuild b/haskell/haskell-transformers-base/haskell-transformers-base.SlackBuild
index 0088774838c4..8f9e6d598b40 100644
--- a/haskell/haskell-transformers-base/haskell-transformers-base.SlackBuild
+++ b/haskell/haskell-transformers-base/haskell-transformers-base.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-transformers-base
diff --git a/haskell/haskell-transformers-compat/haskell-transformers-compat.SlackBuild b/haskell/haskell-transformers-compat/haskell-transformers-compat.SlackBuild
index b1426ba62b36..ce24839837b5 100644
--- a/haskell/haskell-transformers-compat/haskell-transformers-compat.SlackBuild
+++ b/haskell/haskell-transformers-compat/haskell-transformers-compat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-transformers-compat
diff --git a/haskell/haskell-typed-process/haskell-typed-process.SlackBuild b/haskell/haskell-typed-process/haskell-typed-process.SlackBuild
index 646d3e6420f0..329a19491fb4 100644
--- a/haskell/haskell-typed-process/haskell-typed-process.SlackBuild
+++ b/haskell/haskell-typed-process/haskell-typed-process.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-typed-process
diff --git a/haskell/haskell-unicode-transforms/haskell-unicode-transforms.SlackBuild b/haskell/haskell-unicode-transforms/haskell-unicode-transforms.SlackBuild
index 8101775927a9..9f8aea10fa35 100644
--- a/haskell/haskell-unicode-transforms/haskell-unicode-transforms.SlackBuild
+++ b/haskell/haskell-unicode-transforms/haskell-unicode-transforms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-unicode-transforms
diff --git a/haskell/haskell-unix-compat/haskell-unix-compat.SlackBuild b/haskell/haskell-unix-compat/haskell-unix-compat.SlackBuild
index 3f260ab7ad3b..46882f5baee2 100644
--- a/haskell/haskell-unix-compat/haskell-unix-compat.SlackBuild
+++ b/haskell/haskell-unix-compat/haskell-unix-compat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-unix-compat
diff --git a/haskell/haskell-unix-time/haskell-unix-time.SlackBuild b/haskell/haskell-unix-time/haskell-unix-time.SlackBuild
index bacb7cd8b2da..151ee5c340e0 100644
--- a/haskell/haskell-unix-time/haskell-unix-time.SlackBuild
+++ b/haskell/haskell-unix-time/haskell-unix-time.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-unix-time
diff --git a/haskell/haskell-unliftio-core/haskell-unliftio-core.SlackBuild b/haskell/haskell-unliftio-core/haskell-unliftio-core.SlackBuild
index 3963d040e86a..8011636346bc 100644
--- a/haskell/haskell-unliftio-core/haskell-unliftio-core.SlackBuild
+++ b/haskell/haskell-unliftio-core/haskell-unliftio-core.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-unliftio-core
diff --git a/haskell/haskell-unliftio/haskell-unliftio.SlackBuild b/haskell/haskell-unliftio/haskell-unliftio.SlackBuild
index 34892c6d2fb6..18877999235e 100644
--- a/haskell/haskell-unliftio/haskell-unliftio.SlackBuild
+++ b/haskell/haskell-unliftio/haskell-unliftio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-unliftio
diff --git a/haskell/haskell-unordered-containers/haskell-unordered-containers.SlackBuild b/haskell/haskell-unordered-containers/haskell-unordered-containers.SlackBuild
index 5727559a0b63..36ae05e671bb 100644
--- a/haskell/haskell-unordered-containers/haskell-unordered-containers.SlackBuild
+++ b/haskell/haskell-unordered-containers/haskell-unordered-containers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-unordered-containers
diff --git a/haskell/haskell-utf8-string/haskell-utf8-string.SlackBuild b/haskell/haskell-utf8-string/haskell-utf8-string.SlackBuild
index 63aac743698b..f20582c6f840 100644
--- a/haskell/haskell-utf8-string/haskell-utf8-string.SlackBuild
+++ b/haskell/haskell-utf8-string/haskell-utf8-string.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-utf8-string
diff --git a/haskell/haskell-uuid-types/haskell-uuid-types.SlackBuild b/haskell/haskell-uuid-types/haskell-uuid-types.SlackBuild
index 36570ebd454d..8d0413decc27 100644
--- a/haskell/haskell-uuid-types/haskell-uuid-types.SlackBuild
+++ b/haskell/haskell-uuid-types/haskell-uuid-types.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-uuid-types
diff --git a/haskell/haskell-vector-algorithms/haskell-vector-algorithms.SlackBuild b/haskell/haskell-vector-algorithms/haskell-vector-algorithms.SlackBuild
index 7669f8f6ffd5..8aba669fd489 100644
--- a/haskell/haskell-vector-algorithms/haskell-vector-algorithms.SlackBuild
+++ b/haskell/haskell-vector-algorithms/haskell-vector-algorithms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-vector-algorithms
diff --git a/haskell/haskell-vector/haskell-vector.SlackBuild b/haskell/haskell-vector/haskell-vector.SlackBuild
index d700ef9d84a2..7ade06e1b54e 100644
--- a/haskell/haskell-vector/haskell-vector.SlackBuild
+++ b/haskell/haskell-vector/haskell-vector.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-vector
diff --git a/haskell/haskell-void/haskell-void.SlackBuild b/haskell/haskell-void/haskell-void.SlackBuild
index bb2355db8f6d..5ec2e124e6f9 100644
--- a/haskell/haskell-void/haskell-void.SlackBuild
+++ b/haskell/haskell-void/haskell-void.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-void
diff --git a/haskell/haskell-wl-pprint-text/haskell-wl-pprint-text.SlackBuild b/haskell/haskell-wl-pprint-text/haskell-wl-pprint-text.SlackBuild
index c0faf1adaed3..f3c79a4f9629 100644
--- a/haskell/haskell-wl-pprint-text/haskell-wl-pprint-text.SlackBuild
+++ b/haskell/haskell-wl-pprint-text/haskell-wl-pprint-text.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-wl-pprint-text
diff --git a/haskell/haskell-x509-store/haskell-x509-store.SlackBuild b/haskell/haskell-x509-store/haskell-x509-store.SlackBuild
index 3bb422f95bc6..351ab6999b98 100644
--- a/haskell/haskell-x509-store/haskell-x509-store.SlackBuild
+++ b/haskell/haskell-x509-store/haskell-x509-store.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-x509-store
diff --git a/haskell/haskell-x509-system/haskell-x509-system.SlackBuild b/haskell/haskell-x509-system/haskell-x509-system.SlackBuild
index 2c12f44b3c56..e7b374380621 100644
--- a/haskell/haskell-x509-system/haskell-x509-system.SlackBuild
+++ b/haskell/haskell-x509-system/haskell-x509-system.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-x509-system
diff --git a/haskell/haskell-x509-validation/haskell-x509-validation.SlackBuild b/haskell/haskell-x509-validation/haskell-x509-validation.SlackBuild
index 85786310319a..ba611a1284a6 100644
--- a/haskell/haskell-x509-validation/haskell-x509-validation.SlackBuild
+++ b/haskell/haskell-x509-validation/haskell-x509-validation.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-x509-validation
diff --git a/haskell/haskell-x509/haskell-x509.SlackBuild b/haskell/haskell-x509/haskell-x509.SlackBuild
index 402cbf43e6ed..cd851a1cd887 100644
--- a/haskell/haskell-x509/haskell-x509.SlackBuild
+++ b/haskell/haskell-x509/haskell-x509.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-x509
diff --git a/haskell/haskell-xml/haskell-xml.SlackBuild b/haskell/haskell-xml/haskell-xml.SlackBuild
index b81a405c63f6..fde1e19e7db1 100644
--- a/haskell/haskell-xml/haskell-xml.SlackBuild
+++ b/haskell/haskell-xml/haskell-xml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-xml
diff --git a/haskell/haskell-yaml/haskell-yaml.SlackBuild b/haskell/haskell-yaml/haskell-yaml.SlackBuild
index c9e3edf709ba..101ef6d2fa18 100644
--- a/haskell/haskell-yaml/haskell-yaml.SlackBuild
+++ b/haskell/haskell-yaml/haskell-yaml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-yaml
diff --git a/haskell/haskell-zeromq4-haskell/haskell-zeromq4-haskell.SlackBuild b/haskell/haskell-zeromq4-haskell/haskell-zeromq4-haskell.SlackBuild
index 0c6191fd4650..ded50081b1fb 100644
--- a/haskell/haskell-zeromq4-haskell/haskell-zeromq4-haskell.SlackBuild
+++ b/haskell/haskell-zeromq4-haskell/haskell-zeromq4-haskell.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-zeromq4-haskell
diff --git a/haskell/haskell-zip-archive/haskell-zip-archive.SlackBuild b/haskell/haskell-zip-archive/haskell-zip-archive.SlackBuild
index 53c18e7f50cb..786d59bf7dac 100644
--- a/haskell/haskell-zip-archive/haskell-zip-archive.SlackBuild
+++ b/haskell/haskell-zip-archive/haskell-zip-archive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-zip-archive
diff --git a/haskell/haskell-zlib/haskell-zlib.SlackBuild b/haskell/haskell-zlib/haskell-zlib.SlackBuild
index d45c32ea787d..75cde44507c1 100644
--- a/haskell/haskell-zlib/haskell-zlib.SlackBuild
+++ b/haskell/haskell-zlib/haskell-zlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-zlib
diff --git a/haskell/hscolour/hscolour.SlackBuild b/haskell/hscolour/hscolour.SlackBuild
index bc5d3fc2c840..02a2952cc1ee 100644
--- a/haskell/hscolour/hscolour.SlackBuild
+++ b/haskell/hscolour/hscolour.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hscolour
diff --git a/haskell/xmonad-contrib/xmonad-contrib.SlackBuild b/haskell/xmonad-contrib/xmonad-contrib.SlackBuild
index 34501afea3a3..b2d24d2318ad 100644
--- a/haskell/xmonad-contrib/xmonad-contrib.SlackBuild
+++ b/haskell/xmonad-contrib/xmonad-contrib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmonad-contrib
diff --git a/libraries/Atlas-C++/Atlas-C++.SlackBuild b/libraries/Atlas-C++/Atlas-C++.SlackBuild
index 0d55715acde2..d471a770db1e 100644
--- a/libraries/Atlas-C++/Atlas-C++.SlackBuild
+++ b/libraries/Atlas-C++/Atlas-C++.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Atlas-C++
diff --git a/libraries/BeautifulSoup/BeautifulSoup.SlackBuild b/libraries/BeautifulSoup/BeautifulSoup.SlackBuild
index 9fe03f4ca1dd..2379dc39e52c 100644
--- a/libraries/BeautifulSoup/BeautifulSoup.SlackBuild
+++ b/libraries/BeautifulSoup/BeautifulSoup.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for BeautifulSoup.
#
diff --git a/libraries/Botan/Botan.SlackBuild b/libraries/Botan/Botan.SlackBuild
index 295fb78aef04..fc0f742b5873 100644
--- a/libraries/Botan/Botan.SlackBuild
+++ b/libraries/Botan/Botan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Botan
diff --git a/libraries/CCfits/CCfits.SlackBuild b/libraries/CCfits/CCfits.SlackBuild
index 0ff60256ed15..0a113b85fe6d 100644
--- a/libraries/CCfits/CCfits.SlackBuild
+++ b/libraries/CCfits/CCfits.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CCfits
diff --git a/libraries/CEGUI/CEGUI.SlackBuild b/libraries/CEGUI/CEGUI.SlackBuild
index 1fb49bdb6dec..4f31b2388e29 100644
--- a/libraries/CEGUI/CEGUI.SlackBuild
+++ b/libraries/CEGUI/CEGUI.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CEGUI
# Written by Phil Warner <pc_warner@yahoo.com>
diff --git a/libraries/CEGUI0.7/CEGUI0.7.SlackBuild b/libraries/CEGUI0.7/CEGUI0.7.SlackBuild
index 18d54dd14a56..959afe623541 100644
--- a/libraries/CEGUI0.7/CEGUI0.7.SlackBuild
+++ b/libraries/CEGUI0.7/CEGUI0.7.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CEGUI0.7
diff --git a/libraries/CGAL/CGAL.SlackBuild b/libraries/CGAL/CGAL.SlackBuild
index 1f739e450645..8d34b7200196 100644
--- a/libraries/CGAL/CGAL.SlackBuild
+++ b/libraries/CGAL/CGAL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CGAL
diff --git a/libraries/CherryPy/CherryPy.SlackBuild b/libraries/CherryPy/CherryPy.SlackBuild
index 94a324700c80..5b1f1c0163ab 100644
--- a/libraries/CherryPy/CherryPy.SlackBuild
+++ b/libraries/CherryPy/CherryPy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CherryPy
diff --git a/libraries/CoinMP/CoinMP.SlackBuild b/libraries/CoinMP/CoinMP.SlackBuild
index 26dc8130a60b..c2db026c8e5f 100644
--- a/libraries/CoinMP/CoinMP.SlackBuild
+++ b/libraries/CoinMP/CoinMP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CoinMP
diff --git a/libraries/CondConfigParser/CondConfigParser.SlackBuild b/libraries/CondConfigParser/CondConfigParser.SlackBuild
index cdc69f937b05..ba34f4d88ec7 100644
--- a/libraries/CondConfigParser/CondConfigParser.SlackBuild
+++ b/libraries/CondConfigParser/CondConfigParser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CondConfigParser
diff --git a/libraries/ConfigParser/ConfigParser.SlackBuild b/libraries/ConfigParser/ConfigParser.SlackBuild
index 8d7ec2be2e4b..002c7ab57aad 100644
--- a/libraries/ConfigParser/ConfigParser.SlackBuild
+++ b/libraries/ConfigParser/ConfigParser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ConfigParser
diff --git a/libraries/Crypt-SSLeay/Crypt-SSLeay.SlackBuild b/libraries/Crypt-SSLeay/Crypt-SSLeay.SlackBuild
index 5d64bd89c18a..84056034c7e3 100644
--- a/libraries/Crypt-SSLeay/Crypt-SSLeay.SlackBuild
+++ b/libraries/Crypt-SSLeay/Crypt-SSLeay.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Crypt-SSLeay
# Modified by SlackBuilds.org --dsomero
diff --git a/libraries/DateTime/DateTime.SlackBuild b/libraries/DateTime/DateTime.SlackBuild
index 20e73928d45b..887185f3e6b9 100644
--- a/libraries/DateTime/DateTime.SlackBuild
+++ b/libraries/DateTime/DateTime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DateTime
diff --git a/libraries/DevIL/DevIL.SlackBuild b/libraries/DevIL/DevIL.SlackBuild
index 94b4ec11150a..80bd64b1b81a 100644
--- a/libraries/DevIL/DevIL.SlackBuild
+++ b/libraries/DevIL/DevIL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DevIL
# Written by Phil Warner <pc_warner@yahoo.com>
diff --git a/libraries/DirectFB/DirectFB.SlackBuild b/libraries/DirectFB/DirectFB.SlackBuild
index 3c89a09e6009..269c3eedc062 100644
--- a/libraries/DirectFB/DirectFB.SlackBuild
+++ b/libraries/DirectFB/DirectFB.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DirectFB
diff --git a/libraries/ETL/ETL.SlackBuild b/libraries/ETL/ETL.SlackBuild
index d720c00b9c1d..845441258dae 100644
--- a/libraries/ETL/ETL.SlackBuild
+++ b/libraries/ETL/ETL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ETL
# Written by Diogo Leal (diogo@diogoleal.com)
diff --git a/libraries/FormEncode/FormEncode.SlackBuild b/libraries/FormEncode/FormEncode.SlackBuild
index 53d6190705ca..dd849612452c 100644
--- a/libraries/FormEncode/FormEncode.SlackBuild
+++ b/libraries/FormEncode/FormEncode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FormEncode
diff --git a/libraries/FreeImage/FreeImage.SlackBuild b/libraries/FreeImage/FreeImage.SlackBuild
index 200292024e74..613a9155626f 100644
--- a/libraries/FreeImage/FreeImage.SlackBuild
+++ b/libraries/FreeImage/FreeImage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FreeImage/FreeImagePlus
# Written by Phillip Warner <pc_warner@yahoo.com>
diff --git a/libraries/GLee/GLee.SlackBuild b/libraries/GLee/GLee.SlackBuild
index 089947540928..53cbdf27f877 100644
--- a/libraries/GLee/GLee.SlackBuild
+++ b/libraries/GLee/GLee.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild Script for GLee
diff --git a/libraries/Geraldo/Geraldo.SlackBuild b/libraries/Geraldo/Geraldo.SlackBuild
index 231881014472..f0ae8a7952d3 100644
--- a/libraries/Geraldo/Geraldo.SlackBuild
+++ b/libraries/Geraldo/Geraldo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009 Eric Hameleers <alien@slackware.com>, Eindhoven, Netherlands
diff --git a/libraries/GitPython/GitPython.SlackBuild b/libraries/GitPython/GitPython.SlackBuild
index c99690dbb8af..f75e9b3eb61d 100644
--- a/libraries/GitPython/GitPython.SlackBuild
+++ b/libraries/GitPython/GitPython.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GitPython
diff --git a/libraries/GtkD/GtkD.SlackBuild b/libraries/GtkD/GtkD.SlackBuild
index c26c62e8b9c8..4db3bb609ed5 100644
--- a/libraries/GtkD/GtkD.SlackBuild
+++ b/libraries/GtkD/GtkD.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GtkD
diff --git a/libraries/HawkNL/HawkNL.SlackBuild b/libraries/HawkNL/HawkNL.SlackBuild
index 789c2a29e210..0647a12239ee 100644
--- a/libraries/HawkNL/HawkNL.SlackBuild
+++ b/libraries/HawkNL/HawkNL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for HawkNL
diff --git a/libraries/Hypodermic/Hypodermic.SlackBuild b/libraries/Hypodermic/Hypodermic.SlackBuild
index c6d96357d59d..01845d4a85d2 100644
--- a/libraries/Hypodermic/Hypodermic.SlackBuild
+++ b/libraries/Hypodermic/Hypodermic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Hypodermic
diff --git a/libraries/IMAPClient/IMAPClient.SlackBuild b/libraries/IMAPClient/IMAPClient.SlackBuild
index 7a1d1b55494a..37a8b2f862b3 100644
--- a/libraries/IMAPClient/IMAPClient.SlackBuild
+++ b/libraries/IMAPClient/IMAPClient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for IMAPClient
diff --git a/libraries/Impacket/Impacket.SlackBuild b/libraries/Impacket/Impacket.SlackBuild
index 3f5ab040fbee..d3ee987b4d25 100644
--- a/libraries/Impacket/Impacket.SlackBuild
+++ b/libraries/Impacket/Impacket.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Impacket.
diff --git a/libraries/Ipopt/Ipopt.SlackBuild b/libraries/Ipopt/Ipopt.SlackBuild
index 867f40e48a43..16395a798f43 100644
--- a/libraries/Ipopt/Ipopt.SlackBuild
+++ b/libraries/Ipopt/Ipopt.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for Ipopt
diff --git a/libraries/Jinja2/Jinja2.SlackBuild b/libraries/Jinja2/Jinja2.SlackBuild
index 675a68613269..a6b3dc5fae3f 100644
--- a/libraries/Jinja2/Jinja2.SlackBuild
+++ b/libraries/Jinja2/Jinja2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Jinja2
diff --git a/libraries/Kivy/Kivy.SlackBuild b/libraries/Kivy/Kivy.SlackBuild
index 5c63dd7ef648..51ddec8d07d3 100644
--- a/libraries/Kivy/Kivy.SlackBuild
+++ b/libraries/Kivy/Kivy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Kivy
diff --git a/libraries/LuaBitOp/LuaBitOp.SlackBuild b/libraries/LuaBitOp/LuaBitOp.SlackBuild
index 47cd8e0d8cfd..ffd3205daa08 100644
--- a/libraries/LuaBitOp/LuaBitOp.SlackBuild
+++ b/libraries/LuaBitOp/LuaBitOp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LuaBitOp
diff --git a/libraries/LucenePlusPlus/LucenePlusPlus.SlackBuild b/libraries/LucenePlusPlus/LucenePlusPlus.SlackBuild
index 44662049337b..588b270f053b 100644
--- a/libraries/LucenePlusPlus/LucenePlusPlus.SlackBuild
+++ b/libraries/LucenePlusPlus/LucenePlusPlus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LucenePlusPlus
diff --git a/libraries/MyGUI/MyGUI.SlackBuild b/libraries/MyGUI/MyGUI.SlackBuild
index d60e684a364e..94ea110db8e5 100644
--- a/libraries/MyGUI/MyGUI.SlackBuild
+++ b/libraries/MyGUI/MyGUI.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MyGUI
diff --git a/libraries/Nevow/Nevow.SlackBuild b/libraries/Nevow/Nevow.SlackBuild
index 8b2be7cd1443..5e08ba6f2e7f 100644
--- a/libraries/Nevow/Nevow.SlackBuild
+++ b/libraries/Nevow/Nevow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Nevow
diff --git a/libraries/ORBit2/ORBit2.SlackBuild b/libraries/ORBit2/ORBit2.SlackBuild
index 07c694088602..096382009c74 100644
--- a/libraries/ORBit2/ORBit2.SlackBuild
+++ b/libraries/ORBit2/ORBit2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ORBit2
diff --git a/libraries/OpenBLAS/OpenBLAS.SlackBuild b/libraries/OpenBLAS/OpenBLAS.SlackBuild
index 7e87ec269199..656152fc855c 100644
--- a/libraries/OpenBLAS/OpenBLAS.SlackBuild
+++ b/libraries/OpenBLAS/OpenBLAS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for OpenBLAS
# Written by Mário Antunes (mariolpantunes@gmail.com)
diff --git a/libraries/OpenCSG/OpenCSG.SlackBuild b/libraries/OpenCSG/OpenCSG.SlackBuild
index 308cd7983f08..0bae97215d11 100644
--- a/libraries/OpenCSG/OpenCSG.SlackBuild
+++ b/libraries/OpenCSG/OpenCSG.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenCSG
diff --git a/libraries/OpenSceneGraph/OpenSceneGraph.SlackBuild b/libraries/OpenSceneGraph/OpenSceneGraph.SlackBuild
index 272baed68a97..f98fe35026ba 100644
--- a/libraries/OpenSceneGraph/OpenSceneGraph.SlackBuild
+++ b/libraries/OpenSceneGraph/OpenSceneGraph.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenSceneGraph
diff --git a/libraries/PDCurses/PDCurses.SlackBuild b/libraries/PDCurses/PDCurses.SlackBuild
index dc0cf4c4c61f..0387a9b27b7d 100644
--- a/libraries/PDCurses/PDCurses.SlackBuild
+++ b/libraries/PDCurses/PDCurses.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PDCurses
diff --git a/libraries/PDFlib-Lite/PDFlib-Lite.SlackBuild b/libraries/PDFlib-Lite/PDFlib-Lite.SlackBuild
index 9bd339657e1d..2fbd28888e6c 100644
--- a/libraries/PDFlib-Lite/PDFlib-Lite.SlackBuild
+++ b/libraries/PDFlib-Lite/PDFlib-Lite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PDFlib-Lite
diff --git a/libraries/PrettyTable/PrettyTable.SlackBuild b/libraries/PrettyTable/PrettyTable.SlackBuild
index d4e1ecd2f4c0..1b3f58b9b391 100644
--- a/libraries/PrettyTable/PrettyTable.SlackBuild
+++ b/libraries/PrettyTable/PrettyTable.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for PrettyTable
diff --git a/libraries/PyODE/PyODE.SlackBuild b/libraries/PyODE/PyODE.SlackBuild
index ab8dd80ffb8b..ea3840e2d8b9 100644
--- a/libraries/PyODE/PyODE.SlackBuild
+++ b/libraries/PyODE/PyODE.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for PyODE
diff --git a/libraries/PyOpenGL/PyOpenGL.SlackBuild b/libraries/PyOpenGL/PyOpenGL.SlackBuild
index 00f773333662..2c6a87fcc96e 100644
--- a/libraries/PyOpenGL/PyOpenGL.SlackBuild
+++ b/libraries/PyOpenGL/PyOpenGL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyOpenGL
# Written by Evandro Alves Rodrigues
diff --git a/libraries/PyQwt/PyQwt.SlackBuild b/libraries/PyQwt/PyQwt.SlackBuild
index dab5891fad04..4f1fcc14499a 100644
--- a/libraries/PyQwt/PyQwt.SlackBuild
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@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for PyQwt
# Written by Bartosz Bialy <ethifus@gmail.com>
diff --git a/libraries/PySoundCard/PySoundCard.SlackBuild b/libraries/PySoundCard/PySoundCard.SlackBuild
index fdee294a33f1..c60799c16f9a 100644
--- a/libraries/PySoundCard/PySoundCard.SlackBuild
+++ b/libraries/PySoundCard/PySoundCard.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for PySoundCard
diff --git a/libraries/PyXML/PyXML.SlackBuild b/libraries/PyXML/PyXML.SlackBuild
index a733c5a99ce6..d02a8809f690 100644
--- a/libraries/PyXML/PyXML.SlackBuild
+++ b/libraries/PyXML/PyXML.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyXML
diff --git a/libraries/PyYAML/PyYAML.SlackBuild b/libraries/PyYAML/PyYAML.SlackBuild
index c329f849600b..f586725a8e95 100644
--- a/libraries/PyYAML/PyYAML.SlackBuild
+++ b/libraries/PyYAML/PyYAML.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for PyYAML
# Copyright 2010-2019 David Woodfall <dave@slackbuilds.org>
diff --git a/libraries/Pykka/Pykka.SlackBuild b/libraries/Pykka/Pykka.SlackBuild
index 1c230427c21e..9e95bdb22a68 100644
--- a/libraries/Pykka/Pykka.SlackBuild
+++ b/libraries/Pykka/Pykka.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pykka
diff --git a/libraries/QDarkStyle/QDarkStyle.SlackBuild b/libraries/QDarkStyle/QDarkStyle.SlackBuild
index 6bb50ff484b0..4f757933fd2d 100644
--- a/libraries/QDarkStyle/QDarkStyle.SlackBuild
+++ b/libraries/QDarkStyle/QDarkStyle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for QDarkStyle
diff --git a/libraries/QR-Code-generator/QR-Code-generator.SlackBuild b/libraries/QR-Code-generator/QR-Code-generator.SlackBuild
index 5fda6717ef36..abece8591b31 100644
--- a/libraries/QR-Code-generator/QR-Code-generator.SlackBuild
+++ b/libraries/QR-Code-generator/QR-Code-generator.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for QR-Code-generator
diff --git a/libraries/QUSB/QUSB.SlackBuild b/libraries/QUSB/QUSB.SlackBuild
index e775b792e047..e56dd2b66de6 100644
--- a/libraries/QUSB/QUSB.SlackBuild
+++ b/libraries/QUSB/QUSB.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for QUSB
diff --git a/libraries/QtUsb/QtUsb.SlackBuild b/libraries/QtUsb/QtUsb.SlackBuild
index 1fe8ec198704..d2b54b64810c 100644
--- a/libraries/QtUsb/QtUsb.SlackBuild
+++ b/libraries/QtUsb/QtUsb.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for QtUsb
diff --git a/libraries/RxCpp/RxCpp.SlackBuild b/libraries/RxCpp/RxCpp.SlackBuild
index d120326c4232..70ec2d21f2e4 100644
--- a/libraries/RxCpp/RxCpp.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for Reactive Extensions for C++
diff --git a/libraries/SDL_Pango/SDL_Pango.SlackBuild b/libraries/SDL_Pango/SDL_Pango.SlackBuild
index cdd3d79605a3..af45cc834ac2 100644
--- a/libraries/SDL_Pango/SDL_Pango.SlackBuild
+++ b/libraries/SDL_Pango/SDL_Pango.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
#
# Slackware build script for SDL_Pango
#
diff --git a/libraries/SDL_gfx/SDL_gfx.SlackBuild b/libraries/SDL_gfx/SDL_gfx.SlackBuild
index 5d84be05bdbe..f5ab4729dd02 100644
--- a/libraries/SDL_gfx/SDL_gfx.SlackBuild
+++ b/libraries/SDL_gfx/SDL_gfx.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for: SDL_gfx
diff --git a/libraries/SDL_kitchensink/SDL_kitchensink.SlackBuild b/libraries/SDL_kitchensink/SDL_kitchensink.SlackBuild
index 81d6c98b651d..09b365b850b2 100644
--- a/libraries/SDL_kitchensink/SDL_kitchensink.SlackBuild
+++ b/libraries/SDL_kitchensink/SDL_kitchensink.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SDL_kitchensink
#
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/libraries/SFGUI/SFGUI.SlackBuild b/libraries/SFGUI/SFGUI.SlackBuild
index 834f3d0f3c2c..894955f72203 100644
--- a/libraries/SFGUI/SFGUI.SlackBuild
+++ b/libraries/SFGUI/SFGUI.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for SFGUI
# Copyright 2014 klaatu@member.fsf.org
diff --git a/libraries/SFML/SFML.SlackBuild b/libraries/SFML/SFML.SlackBuild
index 043952bc9eb0..8dff25412240 100644
--- a/libraries/SFML/SFML.SlackBuild
+++ b/libraries/SFML/SFML.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for SFML
diff --git a/libraries/SOPE/SOPE.SlackBuild b/libraries/SOPE/SOPE.SlackBuild
index 1ae0c44d0a25..7f86516632e1 100644
--- a/libraries/SOPE/SOPE.SlackBuild
+++ b/libraries/SOPE/SOPE.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SOPE
diff --git a/libraries/SQLObject/SQLObject.SlackBuild b/libraries/SQLObject/SQLObject.SlackBuild
index f804ff4125d6..098f2ef47a29 100644
--- a/libraries/SQLObject/SQLObject.SlackBuild
+++ b/libraries/SQLObject/SQLObject.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for SQLObject
diff --git a/libraries/SimGear/SimGear.SlackBuild b/libraries/SimGear/SimGear.SlackBuild
index d9031b5dc61c..7ad0f6bcc679 100644
--- a/libraries/SimGear/SimGear.SlackBuild
+++ b/libraries/SimGear/SimGear.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for SimGear
# Copyright before version 2016.3.1 by Diego Pantano <poplin.dp@gmail.com>
diff --git a/libraries/SlowAES/SlowAES.SlackBuild b/libraries/SlowAES/SlowAES.SlackBuild
index 3fc341db7afc..ff135a8238a7 100644
--- a/libraries/SlowAES/SlowAES.SlackBuild
+++ b/libraries/SlowAES/SlowAES.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SlowAES
diff --git a/libraries/Smarty/Smarty.SlackBuild b/libraries/Smarty/Smarty.SlackBuild
index d5f692ecefc2..d77bc1ca0d04 100644
--- a/libraries/Smarty/Smarty.SlackBuild
+++ b/libraries/Smarty/Smarty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Smarty
diff --git a/libraries/VTK/VTK.SlackBuild b/libraries/VTK/VTK.SlackBuild
index 51e933484524..5cd69d322d4b 100644
--- a/libraries/VTK/VTK.SlackBuild
+++ b/libraries/VTK/VTK.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for VTK
diff --git a/libraries/VitaMTP/VitaMTP.SlackBuild b/libraries/VitaMTP/VitaMTP.SlackBuild
index 73f30c6b2e83..61403c9d637d 100644
--- a/libraries/VitaMTP/VitaMTP.SlackBuild
+++ b/libraries/VitaMTP/VitaMTP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for VitaMTP
diff --git a/libraries/WebOb/WebOb.SlackBuild b/libraries/WebOb/WebOb.SlackBuild
index 3c493e699ba2..96e0fd4e696a 100644
--- a/libraries/WebOb/WebOb.SlackBuild
+++ b/libraries/WebOb/WebOb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for WebOb
diff --git a/libraries/ZConfig/ZConfig.SlackBuild b/libraries/ZConfig/ZConfig.SlackBuild
index 0e850c15c60c..ab3f46f53f0f 100644
--- a/libraries/ZConfig/ZConfig.SlackBuild
+++ b/libraries/ZConfig/ZConfig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ZConfig
diff --git a/libraries/ZODB3/ZODB3.SlackBuild b/libraries/ZODB3/ZODB3.SlackBuild
index 5e9fcd727ef8..0fd253658508 100644
--- a/libraries/ZODB3/ZODB3.SlackBuild
+++ b/libraries/ZODB3/ZODB3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ZODB3
diff --git a/libraries/activemq-cpp/activemq-cpp.SlackBuild b/libraries/activemq-cpp/activemq-cpp.SlackBuild
index 9e1ce523fddd..9e210c76a14e 100644
--- a/libraries/activemq-cpp/activemq-cpp.SlackBuild
+++ b/libraries/activemq-cpp/activemq-cpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for activemq-cpp
diff --git a/libraries/adns/adns.SlackBuild b/libraries/adns/adns.SlackBuild
index 69aff465c809..9c23bb09fe02 100644
--- a/libraries/adns/adns.SlackBuild
+++ b/libraries/adns/adns.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ADNS
diff --git a/libraries/adodb/adodb.SlackBuild b/libraries/adodb/adodb.SlackBuild
index 5522f93a2ca7..396c11576d8b 100644
--- a/libraries/adodb/adodb.SlackBuild
+++ b/libraries/adodb/adodb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for adodb:
# PHP database abstraction library
diff --git a/libraries/afflib/afflib.SlackBuild b/libraries/afflib/afflib.SlackBuild
index 50641a2c58f3..19ea58b2986a 100644
--- a/libraries/afflib/afflib.SlackBuild
+++ b/libraries/afflib/afflib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for afflib
diff --git a/libraries/agg/agg.SlackBuild b/libraries/agg/agg.SlackBuild
index 619b80b00fdf..18677ced9e4a 100644
--- a/libraries/agg/agg.SlackBuild
+++ b/libraries/agg/agg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Anti-Grain Geometry
diff --git a/libraries/alglib/alglib.SlackBuild b/libraries/alglib/alglib.SlackBuild
index 7f50227acf8f..b2b829c21bf3 100644
--- a/libraries/alglib/alglib.SlackBuild
+++ b/libraries/alglib/alglib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alglib
diff --git a/libraries/allegro/allegro.SlackBuild b/libraries/allegro/allegro.SlackBuild
index 221da1a1cf35..50743fdecc5e 100644
--- a/libraries/allegro/allegro.SlackBuild
+++ b/libraries/allegro/allegro.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for allegro
# Yth | Pont-en-Royans, France | yth@ythogtha.org
# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org
diff --git a/libraries/allegro4/allegro4.SlackBuild b/libraries/allegro4/allegro4.SlackBuild
index 2c4ab236f457..f88d07e211dc 100644
--- a/libraries/allegro4/allegro4.SlackBuild
+++ b/libraries/allegro4/allegro4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for allegro
#
diff --git a/libraries/alure/alure.SlackBuild b/libraries/alure/alure.SlackBuild
index e80a7436f9c8..0129977e6459 100644
--- a/libraries/alure/alure.SlackBuild
+++ b/libraries/alure/alure.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alure
diff --git a/libraries/ant-contrib/ant-contrib.SlackBuild b/libraries/ant-contrib/ant-contrib.SlackBuild
index 156e7c8a3250..4bf6b3374856 100644
--- a/libraries/ant-contrib/ant-contrib.SlackBuild
+++ b/libraries/ant-contrib/ant-contrib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ant-contrib
# Written by Vincent Batts, vbatts@hashbangbash.com
diff --git a/libraries/antlr4/antlr4.SlackBuild b/libraries/antlr4/antlr4.SlackBuild
index 1d0337c01bd5..fac11aededa9 100644
--- a/libraries/antlr4/antlr4.SlackBuild
+++ b/libraries/antlr4/antlr4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for antlr4
diff --git a/libraries/apiextractor/apiextractor.SlackBuild b/libraries/apiextractor/apiextractor.SlackBuild
index f7b8ea78546e..35b8691fa600 100644
--- a/libraries/apiextractor/apiextractor.SlackBuild
+++ b/libraries/apiextractor/apiextractor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apiextractor
diff --git a/libraries/appmenu-qt/appmenu-qt.SlackBuild b/libraries/appmenu-qt/appmenu-qt.SlackBuild
index c4e2f0ef4325..f2bddf504612 100644
--- a/libraries/appmenu-qt/appmenu-qt.SlackBuild
+++ b/libraries/appmenu-qt/appmenu-qt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for appmenu-qt
diff --git a/libraries/appstream-glib/appstream-glib.SlackBuild b/libraries/appstream-glib/appstream-glib.SlackBuild
index f51f8d949de5..e4cb8d81e140 100644
--- a/libraries/appstream-glib/appstream-glib.SlackBuild
+++ b/libraries/appstream-glib/appstream-glib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for appstream-glib
diff --git a/libraries/aqbanking/aqbanking.SlackBuild b/libraries/aqbanking/aqbanking.SlackBuild
index beddca2afbfd..8bd234706052 100644
--- a/libraries/aqbanking/aqbanking.SlackBuild
+++ b/libraries/aqbanking/aqbanking.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aqbanking
diff --git a/libraries/argtable/argtable.SlackBuild b/libraries/argtable/argtable.SlackBuild
index a0279f1499f2..3cd975c0a0f3 100644
--- a/libraries/argtable/argtable.SlackBuild
+++ b/libraries/argtable/argtable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2007 by ktabic (rdc@ktabic.co.uk)
# Permission to use, copy, modify, and distribute this software for
diff --git a/libraries/asio/asio.SlackBuild b/libraries/asio/asio.SlackBuild
index 2c5fe671995f..bc13eb159d4b 100644
--- a/libraries/asio/asio.SlackBuild
+++ b/libraries/asio/asio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Asio
diff --git a/libraries/aspnetcore-runtime/aspnetcore-runtime.SlackBuild b/libraries/aspnetcore-runtime/aspnetcore-runtime.SlackBuild
index 769e809a5c72..58194c086d28 100644
--- a/libraries/aspnetcore-runtime/aspnetcore-runtime.SlackBuild
+++ b/libraries/aspnetcore-runtime/aspnetcore-runtime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aspnetcore-runtime.
#
diff --git a/libraries/assimp/assimp.SlackBuild b/libraries/assimp/assimp.SlackBuild
index b70cad8ae395..104cd321c3c9 100644
--- a/libraries/assimp/assimp.SlackBuild
+++ b/libraries/assimp/assimp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for assimp
diff --git a/libraries/async/async.SlackBuild b/libraries/async/async.SlackBuild
index af269e004105..b52de185e667 100644
--- a/libraries/async/async.SlackBuild
+++ b/libraries/async/async.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for async
diff --git a/libraries/atlas/atlas.SlackBuild b/libraries/atlas/atlas.SlackBuild
index 2be0b386e80a..c5d4c687b7d9 100644
--- a/libraries/atlas/atlas.SlackBuild
+++ b/libraries/atlas/atlas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ATLAS
diff --git a/libraries/aubio/aubio.SlackBuild b/libraries/aubio/aubio.SlackBuild
index 254ed00744f7..f635be701607 100644
--- a/libraries/aubio/aubio.SlackBuild
+++ b/libraries/aubio/aubio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aubio
diff --git a/libraries/audiere/audiere.SlackBuild b/libraries/audiere/audiere.SlackBuild
index ce8e65e88fd5..e3d2bef7222a 100644
--- a/libraries/audiere/audiere.SlackBuild
+++ b/libraries/audiere/audiere.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for audiere
diff --git a/libraries/audioread/audioread.SlackBuild b/libraries/audioread/audioread.SlackBuild
index 451edc689660..fbbb817f8b14 100644
--- a/libraries/audioread/audioread.SlackBuild
+++ b/libraries/audioread/audioread.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for audioread
diff --git a/libraries/avbin/avbin.SlackBuild b/libraries/avbin/avbin.SlackBuild
index 8ebe21ed6041..317d3e29341a 100644
--- a/libraries/avbin/avbin.SlackBuild
+++ b/libraries/avbin/avbin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avbin
diff --git a/libraries/avr-libc/avr-libc.SlackBuild b/libraries/avr-libc/avr-libc.SlackBuild
index c2866302f1ca..df9cd6493573 100644
--- a/libraries/avr-libc/avr-libc.SlackBuild
+++ b/libraries/avr-libc/avr-libc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avr-libc
diff --git a/libraries/backports-ssl-match-hostname/backports-ssl-match-hostname.SlackBuild b/libraries/backports-ssl-match-hostname/backports-ssl-match-hostname.SlackBuild
index b19072095f63..7798501a6f8c 100644
--- a/libraries/backports-ssl-match-hostname/backports-ssl-match-hostname.SlackBuild
+++ b/libraries/backports-ssl-match-hostname/backports-ssl-match-hostname.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for backports-ssl-match-hostname
diff --git a/libraries/bamf/bamf.SlackBuild b/libraries/bamf/bamf.SlackBuild
index 0a12d2f802b6..1c6963aaf9c2 100644
--- a/libraries/bamf/bamf.SlackBuild
+++ b/libraries/bamf/bamf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for bamf.
#
diff --git a/libraries/barry/barry.SlackBuild b/libraries/barry/barry.SlackBuild
index 7948654cda56..fa6bbda535d3 100644
--- a/libraries/barry/barry.SlackBuild
+++ b/libraries/barry/barry.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
## Barry is a GPL C++ library for interfacing with the RIM BlackBerry
## Handheld. It comes with a command line tool for exploring the device
diff --git a/libraries/batinfo/batinfo.SlackBuild b/libraries/batinfo/batinfo.SlackBuild
index 85c64f7d6d04..88db0e4a8db5 100644
--- a/libraries/batinfo/batinfo.SlackBuild
+++ b/libraries/batinfo/batinfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for batinfo
diff --git a/libraries/bcdoc/bcdoc.SlackBuild b/libraries/bcdoc/bcdoc.SlackBuild
index 34642d6f94da..5a508e2bb980 100644
--- a/libraries/bcdoc/bcdoc.SlackBuild
+++ b/libraries/bcdoc/bcdoc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bcdoc
diff --git a/libraries/bctoolbox/bctoolbox.SlackBuild b/libraries/bctoolbox/bctoolbox.SlackBuild
index d9c72a002d81..86f38af220f2 100644
--- a/libraries/bctoolbox/bctoolbox.SlackBuild
+++ b/libraries/bctoolbox/bctoolbox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bctoolbox
# Was written by Euan Thoms <euan at potensol dot com>
diff --git a/libraries/beignet/beignet.SlackBuild b/libraries/beignet/beignet.SlackBuild
index 1d7a06dcdd14..f850489f92b5 100644
--- a/libraries/beignet/beignet.SlackBuild
+++ b/libraries/beignet/beignet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for beignet
diff --git a/libraries/belle-sip/belle-sip.SlackBuild b/libraries/belle-sip/belle-sip.SlackBuild
index a823f815cd08..9aa21daa3fe3 100644
--- a/libraries/belle-sip/belle-sip.SlackBuild
+++ b/libraries/belle-sip/belle-sip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for belle-sip
# Was written by Euan Thoms <euan at potensol dot com>
diff --git a/libraries/bitstream/bitstream.SlackBuild b/libraries/bitstream/bitstream.SlackBuild
index 14c59d3e0868..aa51f3a3763f 100644
--- a/libraries/bitstream/bitstream.SlackBuild
+++ b/libraries/bitstream/bitstream.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bitstream
diff --git a/libraries/blas/blas.SlackBuild b/libraries/blas/blas.SlackBuild
index b59c576236bf..280758f75b42 100644
--- a/libraries/blas/blas.SlackBuild
+++ b/libraries/blas/blas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for BLAS
diff --git a/libraries/bluez-alsa/bluez-alsa.SlackBuild b/libraries/bluez-alsa/bluez-alsa.SlackBuild
index 07fbde6863d5..3ea4efc1dd1c 100644
--- a/libraries/bluez-alsa/bluez-alsa.SlackBuild
+++ b/libraries/bluez-alsa/bluez-alsa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bluez-alsa
diff --git a/libraries/boolstuff/boolstuff.SlackBuild b/libraries/boolstuff/boolstuff.SlackBuild
index 0da0895ad6e6..e8f559a88676 100644
--- a/libraries/boolstuff/boolstuff.SlackBuild
+++ b/libraries/boolstuff/boolstuff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for boolstuff
diff --git a/libraries/botocore/botocore.SlackBuild b/libraries/botocore/botocore.SlackBuild
index 64d2b01477c5..eb5a576f9c69 100644
--- a/libraries/botocore/botocore.SlackBuild
+++ b/libraries/botocore/botocore.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for botocore
diff --git a/libraries/buddy/buddy.SlackBuild b/libraries/buddy/buddy.SlackBuild
index fc575258e1f0..46738892bb00 100644
--- a/libraries/buddy/buddy.SlackBuild
+++ b/libraries/buddy/buddy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for buddy
diff --git a/libraries/bullet/bullet.SlackBuild b/libraries/bullet/bullet.SlackBuild
index 10b99693d153..620ef8c9b924 100644
--- a/libraries/bullet/bullet.SlackBuild
+++ b/libraries/bullet/bullet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Bullet Physics
diff --git a/libraries/bwidget/bwidget.SlackBuild b/libraries/bwidget/bwidget.SlackBuild
index e0827b99b26a..cd33fc9faf54 100644
--- a/libraries/bwidget/bwidget.SlackBuild
+++ b/libraries/bwidget/bwidget.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bwidget
diff --git a/libraries/bzrtp/bzrtp.SlackBuild b/libraries/bzrtp/bzrtp.SlackBuild
index e537af272714..bc8d0f81006a 100644
--- a/libraries/bzrtp/bzrtp.SlackBuild
+++ b/libraries/bzrtp/bzrtp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bzrtp
diff --git a/libraries/c++-gtk-utils/c++-gtk-utils.SlackBuild b/libraries/c++-gtk-utils/c++-gtk-utils.SlackBuild
index 242c4d97b451..12c9736b39b5 100644
--- a/libraries/c++-gtk-utils/c++-gtk-utils.SlackBuild
+++ b/libraries/c++-gtk-utils/c++-gtk-utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for c++-gtk-utils
diff --git a/libraries/cal3d/cal3d.SlackBuild b/libraries/cal3d/cal3d.SlackBuild
index e78c7c3a4153..9e425f1ac29f 100644
--- a/libraries/cal3d/cal3d.SlackBuild
+++ b/libraries/cal3d/cal3d.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cal3d
diff --git a/libraries/capnproto/capnproto.SlackBuild b/libraries/capnproto/capnproto.SlackBuild
index ecc70670e163..66965f46f74a 100644
--- a/libraries/capnproto/capnproto.SlackBuild
+++ b/libraries/capnproto/capnproto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Cap'n Proto
diff --git a/libraries/cchardet/cchardet.SlackBuild b/libraries/cchardet/cchardet.SlackBuild
index e52f38f1bdef..9f4252fb2224 100644
--- a/libraries/cchardet/cchardet.SlackBuild
+++ b/libraries/cchardet/cchardet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cchardet
diff --git a/libraries/ccrtp/ccrtp.SlackBuild b/libraries/ccrtp/ccrtp.SlackBuild
index 9ea1685863f9..e8824dafb87b 100644
--- a/libraries/ccrtp/ccrtp.SlackBuild
+++ b/libraries/ccrtp/ccrtp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ccrtp
# Was written by Euan Thoms <euan at potensol dot com>
diff --git a/libraries/cdk/cdk.SlackBuild b/libraries/cdk/cdk.SlackBuild
index 31958597e8cb..582c44b966fd 100644
--- a/libraries/cdk/cdk.SlackBuild
+++ b/libraries/cdk/cdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cdk
diff --git a/libraries/cffi/cffi.SlackBuild b/libraries/cffi/cffi.SlackBuild
index 9e9f2d82e637..6514deaff9d2 100644
--- a/libraries/cffi/cffi.SlackBuild
+++ b/libraries/cffi/cffi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cffi
diff --git a/libraries/cgicc/cgicc.SlackBuild b/libraries/cgicc/cgicc.SlackBuild
index 6edab23a032b..d963981caae0 100644
--- a/libraries/cgicc/cgicc.SlackBuild
+++ b/libraries/cgicc/cgicc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cgicc
diff --git a/libraries/chromaprint/chromaprint.SlackBuild b/libraries/chromaprint/chromaprint.SlackBuild
index a2a0b7bf4f08..d95a4530b4e9 100644
--- a/libraries/chromaprint/chromaprint.SlackBuild
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-#!/bin/sh
+#!/bin/bash
# Slackware build script for chromaprint
diff --git a/libraries/clalsadrv/clalsadrv.SlackBuild b/libraries/clalsadrv/clalsadrv.SlackBuild
index bb0eac7121c7..febfe4d62bc6 100644
--- a/libraries/clalsadrv/clalsadrv.SlackBuild
+++ b/libraries/clalsadrv/clalsadrv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <clalsadrv>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/libraries/cln/cln.SlackBuild b/libraries/cln/cln.SlackBuild
index 4cd61642183d..5d287dfaa384 100644
--- a/libraries/cln/cln.SlackBuild
+++ b/libraries/cln/cln.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cln
diff --git a/libraries/cmark/cmark.SlackBuild b/libraries/cmark/cmark.SlackBuild
index c47455d29600..e24131bd92dc 100644
--- a/libraries/cmark/cmark.SlackBuild
+++ b/libraries/cmark/cmark.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cmark
diff --git a/libraries/collada-dom/collada-dom.SlackBuild b/libraries/collada-dom/collada-dom.SlackBuild
index 67035584500d..d26d35231825 100644
--- a/libraries/collada-dom/collada-dom.SlackBuild
+++ b/libraries/collada-dom/collada-dom.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for klaatu@member.fsf.org
# Copyright 2014 klaatu Wellington New Zealand
diff --git a/libraries/compface/compface.SlackBuild b/libraries/compface/compface.SlackBuild
index 8346022c86a2..04934d3cc934 100644
--- a/libraries/compface/compface.SlackBuild
+++ b/libraries/compface/compface.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for compface
diff --git a/libraries/compiz-bcop/compiz-bcop.SlackBuild b/libraries/compiz-bcop/compiz-bcop.SlackBuild
index c84cc02f2fc4..29ea1fd19bbc 100644
--- a/libraries/compiz-bcop/compiz-bcop.SlackBuild
+++ b/libraries/compiz-bcop/compiz-bcop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for compiz-bcop
diff --git a/libraries/compiz-plugins-experimental/compiz-plugins-experimental.SlackBuild b/libraries/compiz-plugins-experimental/compiz-plugins-experimental.SlackBuild
index 38a08822c7de..a11f9be9e341 100644
--- a/libraries/compiz-plugins-experimental/compiz-plugins-experimental.SlackBuild
+++ b/libraries/compiz-plugins-experimental/compiz-plugins-experimental.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for compiz-plugins-experimental
diff --git a/libraries/compiz-plugins-extra/compiz-plugins-extra.SlackBuild b/libraries/compiz-plugins-extra/compiz-plugins-extra.SlackBuild
index 132ff0578ccf..ba5a55184541 100644
--- a/libraries/compiz-plugins-extra/compiz-plugins-extra.SlackBuild
+++ b/libraries/compiz-plugins-extra/compiz-plugins-extra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for compiz-plugins-extra
diff --git a/libraries/compiz-plugins-main/compiz-plugins-main.SlackBuild b/libraries/compiz-plugins-main/compiz-plugins-main.SlackBuild
index a468d1b559c9..750854a40efa 100644
--- a/libraries/compiz-plugins-main/compiz-plugins-main.SlackBuild
+++ b/libraries/compiz-plugins-main/compiz-plugins-main.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for compiz-plugins-main
diff --git a/libraries/compizconfig-python/compizconfig-python.SlackBuild b/libraries/compizconfig-python/compizconfig-python.SlackBuild
index 6e1572918bd8..b46efc62235a 100644
--- a/libraries/compizconfig-python/compizconfig-python.SlackBuild
+++ b/libraries/compizconfig-python/compizconfig-python.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for compizconfig-python
diff --git a/libraries/configobj/configobj.SlackBuild b/libraries/configobj/configobj.SlackBuild
index 36c9405498e5..5e5f4380c938 100644
--- a/libraries/configobj/configobj.SlackBuild
+++ b/libraries/configobj/configobj.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for configobj
diff --git a/libraries/confuse/confuse.SlackBuild b/libraries/confuse/confuse.SlackBuild
index 730f9699a77f..90b108a7991f 100644
--- a/libraries/confuse/confuse.SlackBuild
+++ b/libraries/confuse/confuse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libConfuse
#
diff --git a/libraries/console_bridge/console_bridge.SlackBuild b/libraries/console_bridge/console_bridge.SlackBuild
index 01850d860a3b..f23056c1bf9b 100644
--- a/libraries/console_bridge/console_bridge.SlackBuild
+++ b/libraries/console_bridge/console_bridge.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for console_bridge
diff --git a/libraries/cpp-netlib/cpp-netlib.SlackBuild b/libraries/cpp-netlib/cpp-netlib.SlackBuild
index 63f221d69de5..54ae333b0946 100644
--- a/libraries/cpp-netlib/cpp-netlib.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for cpp-netlib
diff --git a/libraries/cppo/cppo.SlackBuild b/libraries/cppo/cppo.SlackBuild
index 13d2735cdf06..fafa8278e471 100644
--- a/libraries/cppo/cppo.SlackBuild
+++ b/libraries/cppo/cppo.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for cppo
diff --git a/libraries/cpprestsdk/cpprestsdk.SlackBuild b/libraries/cpprestsdk/cpprestsdk.SlackBuild
index 96cb2a7019b5..784e54dff0de 100644
--- a/libraries/cpprestsdk/cpprestsdk.SlackBuild
+++ b/libraries/cpprestsdk/cpprestsdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
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# Slackware build script for Microsoft cpprestsdk
diff --git a/libraries/crossguid/crossguid.SlackBuild b/libraries/crossguid/crossguid.SlackBuild
index b3135767067b..28a929b8dc85 100644
--- a/libraries/crossguid/crossguid.SlackBuild
+++ b/libraries/crossguid/crossguid.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for crossguid
diff --git a/libraries/ctemplate/ctemplate.SlackBuild b/libraries/ctemplate/ctemplate.SlackBuild
index d04d68e6720d..3074116ca615 100644
--- a/libraries/ctemplate/ctemplate.SlackBuild
+++ b/libraries/ctemplate/ctemplate.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for ctemplate
diff --git a/libraries/cuneiform/cuneiform.SlackBuild b/libraries/cuneiform/cuneiform.SlackBuild
index 469b7a59e6e1..fa91811720cf 100644
--- a/libraries/cuneiform/cuneiform.SlackBuild
+++ b/libraries/cuneiform/cuneiform.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for cuneiform
diff --git a/libraries/curses_ex/curses_ex.SlackBuild b/libraries/curses_ex/curses_ex.SlackBuild
index df9d3eb0721d..412ec88b4ba5 100644
--- a/libraries/curses_ex/curses_ex.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for curses_ex
diff --git a/libraries/cyrus-sasl-xoauth2/cyrus-sasl-xoauth2.SlackBuild b/libraries/cyrus-sasl-xoauth2/cyrus-sasl-xoauth2.SlackBuild
index 32b6c1fc321c..2ccd503f5ec2 100644
--- a/libraries/cyrus-sasl-xoauth2/cyrus-sasl-xoauth2.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for cyrus-sasl-xoath2
diff --git a/libraries/daq/daq.SlackBuild b/libraries/daq/daq.SlackBuild
index da33449e7354..17d82b875c72 100644
--- a/libraries/daq/daq.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for daq
# Data Acquisition library
diff --git a/libraries/darcsver/darcsver.SlackBuild b/libraries/darcsver/darcsver.SlackBuild
index fbf414466e1e..2c567e92b126 100644
--- a/libraries/darcsver/darcsver.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for darcsver.
diff --git a/libraries/dav1d/dav1d.SlackBuild b/libraries/dav1d/dav1d.SlackBuild
index f968eac866aa..5014ed3da705 100644
--- a/libraries/dav1d/dav1d.SlackBuild
+++ b/libraries/dav1d/dav1d.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
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# ----------------------------------------------------------------------
# Slackware build script for dav1d
#
diff --git a/libraries/db46/db46.SlackBuild b/libraries/db46/db46.SlackBuild
index dfe42bb985da..206c3081359b 100644
--- a/libraries/db46/db46.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for Oracle Berkeley DB 4.6
# Original Copyright 2008, 2009 Patrick J. Volkerding, Sebeka, Minnesota, USA
diff --git a/libraries/dbus-cpp/dbus-cpp.SlackBuild b/libraries/dbus-cpp/dbus-cpp.SlackBuild
index 45ac7acc3a35..c775048a8549 100644
--- a/libraries/dbus-cpp/dbus-cpp.SlackBuild
+++ b/libraries/dbus-cpp/dbus-cpp.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for dbus-cpp
diff --git a/libraries/dbus-sharp-glib/dbus-sharp-glib.SlackBuild b/libraries/dbus-sharp-glib/dbus-sharp-glib.SlackBuild
index 4a9e9a22ebce..c0991efacca2 100644
--- a/libraries/dbus-sharp-glib/dbus-sharp-glib.SlackBuild
+++ b/libraries/dbus-sharp-glib/dbus-sharp-glib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dbus-sharp-glib
diff --git a/libraries/dbus-sharp/dbus-sharp.SlackBuild b/libraries/dbus-sharp/dbus-sharp.SlackBuild
index f58ba24e86f6..ab20aa2a5707 100644
--- a/libraries/dbus-sharp/dbus-sharp.SlackBuild
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@@ -1,4 +1,4 @@
-#!/bin/sh
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# Slackware build script for dbus-sharp
diff --git a/libraries/dcadec/dcadec.SlackBuild b/libraries/dcadec/dcadec.SlackBuild
index 4ebd2ba81883..5b23bb7bc5e4 100644
--- a/libraries/dcadec/dcadec.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for dcadec
diff --git a/libraries/dcmtk/dcmtk.SlackBuild b/libraries/dcmtk/dcmtk.SlackBuild
index 291e7b3a7360..65f8ba7b22a3 100644
--- a/libraries/dcmtk/dcmtk.SlackBuild
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# Slackware build script for dcmtk
diff --git a/libraries/dietlibc/dietlibc.SlackBuild b/libraries/dietlibc/dietlibc.SlackBuild
index ad498abce5c6..cb6c1c5b96e4 100644
--- a/libraries/dietlibc/dietlibc.SlackBuild
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@@ -1,4 +1,4 @@
-#!/bin/sh
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# Slackware build script for dietlibc
diff --git a/libraries/digimend-kernel-drivers/digimend-kernel-drivers.SlackBuild b/libraries/digimend-kernel-drivers/digimend-kernel-drivers.SlackBuild
index 7c9121b0388c..10a1681c37c9 100644
--- a/libraries/digimend-kernel-drivers/digimend-kernel-drivers.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for digimend-kernel-drivers
diff --git a/libraries/discogs-client/discogs-client.SlackBuild b/libraries/discogs-client/discogs-client.SlackBuild
index 380f2cd12f98..72bb82c64b43 100644
--- a/libraries/discogs-client/discogs-client.SlackBuild
+++ b/libraries/discogs-client/discogs-client.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for discogs-client
diff --git a/libraries/dlib/dlib.SlackBuild b/libraries/dlib/dlib.SlackBuild
index 46618229ec45..14c7f47d439c 100644
--- a/libraries/dlib/dlib.SlackBuild
+++ b/libraries/dlib/dlib.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for dlib
diff --git a/libraries/double-conversion/double-conversion.SlackBuild b/libraries/double-conversion/double-conversion.SlackBuild
index a27d8514ab95..8437e139cfae 100644
--- a/libraries/double-conversion/double-conversion.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for Google double-conversion
diff --git a/libraries/dropbox-python/dropbox-python.SlackBuild b/libraries/dropbox-python/dropbox-python.SlackBuild
index 11f45dab8141..8af3c40eec16 100644
--- a/libraries/dropbox-python/dropbox-python.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for dropbox-python
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index f336e409f6f5..a5eb34e26975 100644
--- a/libraries/dumb/dumb.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for dumb
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index f5d856a0bed4..e415c40f56cb 100644
--- a/libraries/edelib/edelib.SlackBuild
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# Slackware build script for edelib
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index 722047b2eb06..6ffe738ddeec 100644
--- a/libraries/efl/efl.SlackBuild
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# Slackware build script for efl
# Erik Falor | Logan, UT | ewfalor@gmail.com
diff --git a/libraries/enca/enca.SlackBuild b/libraries/enca/enca.SlackBuild
index 38d2ebd4fcb2..0ebf9dd437ae 100644
--- a/libraries/enca/enca.SlackBuild
+++ b/libraries/enca/enca.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for enca
diff --git a/libraries/eris/eris.SlackBuild b/libraries/eris/eris.SlackBuild
index 42e54b42083c..b244ba420a23 100644
--- a/libraries/eris/eris.SlackBuild
+++ b/libraries/eris/eris.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for eris
diff --git a/libraries/evernote-python/evernote-python.SlackBuild b/libraries/evernote-python/evernote-python.SlackBuild
index b5dc37ec14c2..0863f80a7d82 100644
--- a/libraries/evernote-python/evernote-python.SlackBuild
+++ b/libraries/evernote-python/evernote-python.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for evernote-python
diff --git a/libraries/exempi/exempi.SlackBuild b/libraries/exempi/exempi.SlackBuild
index 85d2ce485f53..f4ed8b28e791 100644
--- a/libraries/exempi/exempi.SlackBuild
+++ b/libraries/exempi/exempi.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for exempi
# Copyright 2007-2012 Michiel van Wessem, Leicester, United Kingdom
diff --git a/libraries/exiftool/exiftool.SlackBuild b/libraries/exiftool/exiftool.SlackBuild
index 89777e4b9b97..58b1e43f7aec 100644
--- a/libraries/exiftool/exiftool.SlackBuild
+++ b/libraries/exiftool/exiftool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Exiftool
diff --git a/libraries/facebook-python/facebook-python.SlackBuild b/libraries/facebook-python/facebook-python.SlackBuild
index 38e9828efee4..e345e394cad0 100644
--- a/libraries/facebook-python/facebook-python.SlackBuild
+++ b/libraries/facebook-python/facebook-python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for facebook-python
diff --git a/libraries/fcgi/fcgi.SlackBuild b/libraries/fcgi/fcgi.SlackBuild
index 7eaed0e162df..a35fe592e0cc 100644
--- a/libraries/fcgi/fcgi.SlackBuild
+++ b/libraries/fcgi/fcgi.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for fcgi
# Copyright 2011 David Spencer, Baildon, West Yorkshire, U.K.
diff --git a/libraries/fcl/fcl.SlackBuild b/libraries/fcl/fcl.SlackBuild
index a7a59d837cad..b10013767d82 100644
--- a/libraries/fcl/fcl.SlackBuild
+++ b/libraries/fcl/fcl.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for fcl
diff --git a/libraries/ffms2/ffms2.SlackBuild b/libraries/ffms2/ffms2.SlackBuild
index 672dba18d30f..d143d4a303f4 100644
--- a/libraries/ffms2/ffms2.SlackBuild
+++ b/libraries/ffms2/ffms2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2014-2021 Willy Sudiarto Raharjo <willysr@slackbuilds.org>
# All rights reserved.
diff --git a/libraries/fifechan/fifechan.SlackBuild b/libraries/fifechan/fifechan.SlackBuild
index 2bd71917ce79..21c79724809c 100644
--- a/libraries/fifechan/fifechan.SlackBuild
+++ b/libraries/fifechan/fifechan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fifechan
diff --git a/libraries/flashplugin-lahf-fix/flashplugin-lahf-fix.SlackBuild b/libraries/flashplugin-lahf-fix/flashplugin-lahf-fix.SlackBuild
index f16f217d7001..9b13fbd3247e 100644
--- a/libraries/flashplugin-lahf-fix/flashplugin-lahf-fix.SlackBuild
+++ b/libraries/flashplugin-lahf-fix/flashplugin-lahf-fix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LAHF fix for flash plugin
# Written by Ken Roberts using code scrounged from the net
diff --git a/libraries/flatbuffers/flatbuffers.SlackBuild b/libraries/flatbuffers/flatbuffers.SlackBuild
index b741bb42afc0..547dbdd8f815 100644
--- a/libraries/flatbuffers/flatbuffers.SlackBuild
+++ b/libraries/flatbuffers/flatbuffers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Google Flatbuffers
diff --git a/libraries/flatzebra/flatzebra.SlackBuild b/libraries/flatzebra/flatzebra.SlackBuild
index 47146fa665c1..3db9c67d198c 100644
--- a/libraries/flatzebra/flatzebra.SlackBuild
+++ b/libraries/flatzebra/flatzebra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flatzebra
diff --git a/libraries/flickcurl/flickcurl.SlackBuild b/libraries/flickcurl/flickcurl.SlackBuild
index b083a1a9a6c6..3869d3cc835b 100644
--- a/libraries/flickcurl/flickcurl.SlackBuild
+++ b/libraries/flickcurl/flickcurl.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for flickcurl
diff --git a/libraries/flint/flint.SlackBuild b/libraries/flint/flint.SlackBuild
index 4bbb6abbc9d1..9ec08e2457f0 100644
--- a/libraries/flint/flint.SlackBuild
+++ b/libraries/flint/flint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
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# Slackware build script for FLINT
diff --git a/libraries/fltk/fltk.SlackBuild b/libraries/fltk/fltk.SlackBuild
index d672f8d0a787..b7f75786ece4 100644
--- a/libraries/fltk/fltk.SlackBuild
+++ b/libraries/fltk/fltk.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for fltk13
diff --git a/libraries/fmodapi/fmodapi.SlackBuild b/libraries/fmodapi/fmodapi.SlackBuild
index 7a59e28d33b9..e385238da609 100644
--- a/libraries/fmodapi/fmodapi.SlackBuild
+++ b/libraries/fmodapi/fmodapi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fmodapi
diff --git a/libraries/fmt/fmt.SlackBuild b/libraries/fmt/fmt.SlackBuild
index 313f5a1f2cea..93194b67fc55 100644
--- a/libraries/fmt/fmt.SlackBuild
+++ b/libraries/fmt/fmt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fmt
diff --git a/libraries/folly/folly.SlackBuild b/libraries/folly/folly.SlackBuild
index 47a8c8074b4f..973a13100c2e 100644
--- a/libraries/folly/folly.SlackBuild
+++ b/libraries/folly/folly.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Folly
diff --git a/libraries/fox-toolkit-devel/fox-toolkit-devel.SlackBuild b/libraries/fox-toolkit-devel/fox-toolkit-devel.SlackBuild
index 2e3e97940f11..da25f32d5d37 100644
--- a/libraries/fox-toolkit-devel/fox-toolkit-devel.SlackBuild
+++ b/libraries/fox-toolkit-devel/fox-toolkit-devel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fox-toolkit-devel
diff --git a/libraries/fox-toolkit/fox-toolkit.SlackBuild b/libraries/fox-toolkit/fox-toolkit.SlackBuild
index 91ece9ba98f4..aee5c3c51e93 100644
--- a/libraries/fox-toolkit/fox-toolkit.SlackBuild
+++ b/libraries/fox-toolkit/fox-toolkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fox-toolkit
diff --git a/libraries/fpconst/fpconst.SlackBuild b/libraries/fpconst/fpconst.SlackBuild
index 732ddbd0666b..3941e65c32a8 100644
--- a/libraries/fpconst/fpconst.SlackBuild
+++ b/libraries/fpconst/fpconst.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fpconst
diff --git a/libraries/freealut/freealut.SlackBuild b/libraries/freealut/freealut.SlackBuild
index 9c037f63d5e6..d923e3072824 100644
--- a/libraries/freealut/freealut.SlackBuild
+++ b/libraries/freealut/freealut.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for freealut
#
diff --git a/libraries/freexl/freexl.SlackBuild b/libraries/freexl/freexl.SlackBuild
index 4e741ca0ffcc..c59bfca422dd 100644
--- a/libraries/freexl/freexl.SlackBuild
+++ b/libraries/freexl/freexl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FreeXL
diff --git a/libraries/ftgl/ftgl.SlackBuild b/libraries/ftgl/ftgl.SlackBuild
index a7be37d4eb75..4872ccea20ff 100644
--- a/libraries/ftgl/ftgl.SlackBuild
+++ b/libraries/ftgl/ftgl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ftgl
#
diff --git a/libraries/ftplib/ftplib.SlackBuild b/libraries/ftplib/ftplib.SlackBuild
index ff4ca677c298..71eca5b05928 100644
--- a/libraries/ftplib/ftplib.SlackBuild
+++ b/libraries/ftplib/ftplib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ftplib
diff --git a/libraries/futures/futures.SlackBuild b/libraries/futures/futures.SlackBuild
index f6174fb88cf9..5fbc234a6f7c 100644
--- a/libraries/futures/futures.SlackBuild
+++ b/libraries/futures/futures.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for futures
diff --git a/libraries/fuzzylite/fuzzylite.SlackBuild b/libraries/fuzzylite/fuzzylite.SlackBuild
index d75feb8637d4..117e8045a088 100644
--- a/libraries/fuzzylite/fuzzylite.SlackBuild
+++ b/libraries/fuzzylite/fuzzylite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fuzzylite
diff --git a/libraries/gallerize/gallerize.SlackBuild b/libraries/gallerize/gallerize.SlackBuild
index ca2bfb8cf222..635cdc2271cb 100644
--- a/libraries/gallerize/gallerize.SlackBuild
+++ b/libraries/gallerize/gallerize.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gallerize
diff --git a/libraries/ganv/ganv.SlackBuild b/libraries/ganv/ganv.SlackBuild
index e5624bb44733..3eb3cfdc2892 100644
--- a/libraries/ganv/ganv.SlackBuild
+++ b/libraries/ganv/ganv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ganv
#
diff --git a/libraries/gaphas/gaphas.SlackBuild b/libraries/gaphas/gaphas.SlackBuild
index 78059932b127..a75ff27e65c2 100644
--- a/libraries/gaphas/gaphas.SlackBuild
+++ b/libraries/gaphas/gaphas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gaphas
diff --git a/libraries/gavl/gavl.SlackBuild b/libraries/gavl/gavl.SlackBuild
index 503719cff047..c3b799bddb72 100644
--- a/libraries/gavl/gavl.SlackBuild
+++ b/libraries/gavl/gavl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gavl
diff --git a/libraries/gazebo/gazebo.SlackBuild b/libraries/gazebo/gazebo.SlackBuild
index 81884c1f1363..cd0efdd284d5 100644
--- a/libraries/gazebo/gazebo.SlackBuild
+++ b/libraries/gazebo/gazebo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gazebo
diff --git a/libraries/gcab/gcab.SlackBuild b/libraries/gcab/gcab.SlackBuild
index d9c205a962c4..47cee6754248 100644
--- a/libraries/gcab/gcab.SlackBuild
+++ b/libraries/gcab/gcab.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "gcab".
diff --git a/libraries/gconfmm/gconfmm.SlackBuild b/libraries/gconfmm/gconfmm.SlackBuild
index 9a896446c524..67b5b9d651f6 100644
--- a/libraries/gconfmm/gconfmm.SlackBuild
+++ b/libraries/gconfmm/gconfmm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gconfmm
diff --git a/libraries/gdata/gdata.SlackBuild b/libraries/gdata/gdata.SlackBuild
index a669058d0c56..eed14ebbb6b9 100644
--- a/libraries/gdata/gdata.SlackBuild
+++ b/libraries/gdata/gdata.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gdata
diff --git a/libraries/gdl/gdl.SlackBuild b/libraries/gdl/gdl.SlackBuild
index a407fccb4c7b..d37061eae994 100644
--- a/libraries/gdl/gdl.SlackBuild
+++ b/libraries/gdl/gdl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gdl
diff --git a/libraries/genshi/genshi.SlackBuild b/libraries/genshi/genshi.SlackBuild
index d35ffc300fd5..4d9a2843e2f5 100644
--- a/libraries/genshi/genshi.SlackBuild
+++ b/libraries/genshi/genshi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Genshi
# Written by Eugene Suter <easuter at gmail.com>
diff --git a/libraries/geshi/geshi.SlackBuild b/libraries/geshi/geshi.SlackBuild
index 4fa035d47d4d..5113100c7a84 100644
--- a/libraries/geshi/geshi.SlackBuild
+++ b/libraries/geshi/geshi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GeSHi
diff --git a/libraries/gevent/gevent.SlackBuild b/libraries/gevent/gevent.SlackBuild
index 2fbe29ba7700..07e742783193 100644
--- a/libraries/gevent/gevent.SlackBuild
+++ b/libraries/gevent/gevent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Gevent
#
diff --git a/libraries/gf2x/gf2x.SlackBuild b/libraries/gf2x/gf2x.SlackBuild
index bbaa2bdb22f2..9e926d57e124 100644
--- a/libraries/gf2x/gf2x.SlackBuild
+++ b/libraries/gf2x/gf2x.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gf2x
diff --git a/libraries/gflags/gflags.SlackBuild b/libraries/gflags/gflags.SlackBuild
index 1a3aa8d20877..1277be1e9049 100644
--- a/libraries/gflags/gflags.SlackBuild
+++ b/libraries/gflags/gflags.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GFlags
diff --git a/libraries/giblib/giblib.SlackBuild b/libraries/giblib/giblib.SlackBuild
index 1ec8dbf68526..6552b3847077 100644
--- a/libraries/giblib/giblib.SlackBuild
+++ b/libraries/giblib/giblib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for giblib
# Klaatu | Wellington, NZ | klaatu@member.fsf.org
diff --git a/libraries/girara/girara.SlackBuild b/libraries/girara/girara.SlackBuild
index bf5ad679c231..ff3b5f42fe00 100644
--- a/libraries/girara/girara.SlackBuild
+++ b/libraries/girara/girara.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for girara
diff --git a/libraries/gitdb/gitdb.SlackBuild b/libraries/gitdb/gitdb.SlackBuild
index fc4324e0f212..42041637ab7f 100644
--- a/libraries/gitdb/gitdb.SlackBuild
+++ b/libraries/gitdb/gitdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gitdb
diff --git a/libraries/gitdb2/gitdb2.SlackBuild b/libraries/gitdb2/gitdb2.SlackBuild
index d6a091ae7150..1a6299676ce3 100644
--- a/libraries/gitdb2/gitdb2.SlackBuild
+++ b/libraries/gitdb2/gitdb2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gitdb2
diff --git a/libraries/gl2ps/gl2ps.SlackBuild b/libraries/gl2ps/gl2ps.SlackBuild
index 6d0f8973fb91..7a552e84b168 100644
--- a/libraries/gl2ps/gl2ps.SlackBuild
+++ b/libraries/gl2ps/gl2ps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gl2ps
diff --git a/libraries/glfw/glfw.SlackBuild b/libraries/glfw/glfw.SlackBuild
index 7e9fe77150d0..1d50c12517c7 100644
--- a/libraries/glfw/glfw.SlackBuild
+++ b/libraries/glfw/glfw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glfw
diff --git a/libraries/glfw3/glfw3.SlackBuild b/libraries/glfw3/glfw3.SlackBuild
index 8d22394a31e6..f3c0436bdbf5 100644
--- a/libraries/glfw3/glfw3.SlackBuild
+++ b/libraries/glfw3/glfw3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glfw3
diff --git a/libraries/glktermw/glktermw.SlackBuild b/libraries/glktermw/glktermw.SlackBuild
index 852a4ac82b13..effb13ff5eac 100644
--- a/libraries/glktermw/glktermw.SlackBuild
+++ b/libraries/glktermw/glktermw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glktermw
diff --git a/libraries/glog/glog.SlackBuild b/libraries/glog/glog.SlackBuild
index 9f77936fdf86..a4f220b71080 100644
--- a/libraries/glog/glog.SlackBuild
+++ b/libraries/glog/glog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Google GLog
diff --git a/libraries/gloox/gloox.SlackBuild b/libraries/gloox/gloox.SlackBuild
index 9e1c7c98d8c6..eaeaf62a7a76 100644
--- a/libraries/gloox/gloox.SlackBuild
+++ b/libraries/gloox/gloox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gloox
diff --git a/libraries/gmtk/gmtk.SlackBuild b/libraries/gmtk/gmtk.SlackBuild
index 8dd81ef37da3..e1039bdecf90 100644
--- a/libraries/gmtk/gmtk.SlackBuild
+++ b/libraries/gmtk/gmtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gmtk
# Written by Phillip Warner <pc_warner@yahoo.com>
diff --git a/libraries/gnet/gnet.SlackBuild b/libraries/gnet/gnet.SlackBuild
index efa5b7fdbd78..64c68bcb983d 100644
--- a/libraries/gnet/gnet.SlackBuild
+++ b/libraries/gnet/gnet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GNet
# Written by Menno Duursma <druiloor@zonnet.nl>
diff --git a/libraries/gnome-desktop/gnome-desktop.SlackBuild b/libraries/gnome-desktop/gnome-desktop.SlackBuild
index b76ae8d06f59..4a5a497d6434 100644
--- a/libraries/gnome-desktop/gnome-desktop.SlackBuild
+++ b/libraries/gnome-desktop/gnome-desktop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnome-desktop
diff --git a/libraries/gnome-media/gnome-media.SlackBuild b/libraries/gnome-media/gnome-media.SlackBuild
index 11871a53983f..9c51e04cc323 100644
--- a/libraries/gnome-media/gnome-media.SlackBuild
+++ b/libraries/gnome-media/gnome-media.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnome-media
diff --git a/libraries/gnome-sharp/gnome-sharp.SlackBuild b/libraries/gnome-sharp/gnome-sharp.SlackBuild
index 903202d9d2bf..9f8533bd27ca 100644
--- a/libraries/gnome-sharp/gnome-sharp.SlackBuild
+++ b/libraries/gnome-sharp/gnome-sharp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Gnome#
diff --git a/libraries/gnome-vfsmm/gnome-vfsmm.SlackBuild b/libraries/gnome-vfsmm/gnome-vfsmm.SlackBuild
index 78d5ed9dc43f..50340db7d2c5 100644
--- a/libraries/gnome-vfsmm/gnome-vfsmm.SlackBuild
+++ b/libraries/gnome-vfsmm/gnome-vfsmm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gnome-vfsmm
#
diff --git a/libraries/gnonlin/gnonlin.SlackBuild b/libraries/gnonlin/gnonlin.SlackBuild
index e9460e7d3aac..c302b3bcd23d 100644
--- a/libraries/gnonlin/gnonlin.SlackBuild
+++ b/libraries/gnonlin/gnonlin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnonlin
diff --git a/libraries/goffice/goffice.SlackBuild b/libraries/goffice/goffice.SlackBuild
index 7ee0b66c9af4..7ccdf7b0a7ed 100644
--- a/libraries/goffice/goffice.SlackBuild
+++ b/libraries/goffice/goffice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for goffice
diff --git a/libraries/goffice0.8/goffice0.8.SlackBuild b/libraries/goffice0.8/goffice0.8.SlackBuild
index 05ac179bc2cd..d2cfa1de681c 100644
--- a/libraries/goffice0.8/goffice0.8.SlackBuild
+++ b/libraries/goffice0.8/goffice0.8.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for goffice
diff --git a/libraries/google-fruit/google-fruit.SlackBuild b/libraries/google-fruit/google-fruit.SlackBuild
index b16800b97ffa..5ccfcbfa23b2 100644
--- a/libraries/google-fruit/google-fruit.SlackBuild
+++ b/libraries/google-fruit/google-fruit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Google Fruit
diff --git a/libraries/gperftools/gperftools.SlackBuild b/libraries/gperftools/gperftools.SlackBuild
index 48d5633e86ab..3a8e48eab3af 100644
--- a/libraries/gperftools/gperftools.SlackBuild
+++ b/libraries/gperftools/gperftools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gperftools
diff --git a/libraries/greenlet/greenlet.SlackBuild b/libraries/greenlet/greenlet.SlackBuild
index 42fbed8597ed..6600c772dcfb 100644
--- a/libraries/greenlet/greenlet.SlackBuild
+++ b/libraries/greenlet/greenlet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Greenlet
#
diff --git a/libraries/grpc/grpc.SlackBuild b/libraries/grpc/grpc.SlackBuild
index 8e689190a909..8d60cedae085 100644
--- a/libraries/grpc/grpc.SlackBuild
+++ b/libraries/grpc/grpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for grpc
diff --git a/libraries/grx/grx.SlackBuild b/libraries/grx/grx.SlackBuild
index 2eee53467315..5a6dc988d44e 100644
--- a/libraries/grx/grx.SlackBuild
+++ b/libraries/grx/grx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GRX
diff --git a/libraries/gsm/gsm.SlackBuild b/libraries/gsm/gsm.SlackBuild
index c8963554a0e9..d8b3df39a67d 100644
--- a/libraries/gsm/gsm.SlackBuild
+++ b/libraries/gsm/gsm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gsm
diff --git a/libraries/gsnmp/gsnmp.SlackBuild b/libraries/gsnmp/gsnmp.SlackBuild
index 944eda37489d..d25ca992d82e 100644
--- a/libraries/gsnmp/gsnmp.SlackBuild
+++ b/libraries/gsnmp/gsnmp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gsnmp
# Written by Menno E. Duursma <druiloor@zonnet.nl>
diff --git a/libraries/gssdp/gssdp.SlackBuild b/libraries/gssdp/gssdp.SlackBuild
index 7b5d138174d6..f07770d6c5a9 100644
--- a/libraries/gssdp/gssdp.SlackBuild
+++ b/libraries/gssdp/gssdp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GSSDP
diff --git a/libraries/gstreamer-editing-services/gstreamer-editing-services.SlackBuild b/libraries/gstreamer-editing-services/gstreamer-editing-services.SlackBuild
index e23a1b1b7152..6bf0f3d9084c 100644
--- a/libraries/gstreamer-editing-services/gstreamer-editing-services.SlackBuild
+++ b/libraries/gstreamer-editing-services/gstreamer-editing-services.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gstreamer-editing-services
diff --git a/libraries/gstreamermm/gstreamermm.SlackBuild b/libraries/gstreamermm/gstreamermm.SlackBuild
index d6c0925fd9a8..58bf5ffb733d 100644
--- a/libraries/gstreamermm/gstreamermm.SlackBuild
+++ b/libraries/gstreamermm/gstreamermm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gstreamermm
diff --git a/libraries/gtk-aurora-engine/gtk-aurora-engine.SlackBuild b/libraries/gtk-aurora-engine/gtk-aurora-engine.SlackBuild
index f3f38a86e5b7..88dfa9d15eed 100644
--- a/libraries/gtk-aurora-engine/gtk-aurora-engine.SlackBuild
+++ b/libraries/gtk-aurora-engine/gtk-aurora-engine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for aurora gtk engine
#
diff --git a/libraries/gtk-qt-engine/gtk-qt-engine.SlackBuild b/libraries/gtk-qt-engine/gtk-qt-engine.SlackBuild
index f61691a0290f..20f1d9f06017 100644
--- a/libraries/gtk-qt-engine/gtk-qt-engine.SlackBuild
+++ b/libraries/gtk-qt-engine/gtk-qt-engine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtk-qt-engine
# Copyright 2006 Martin Lefebvre <dadexter@gmail.com>
diff --git a/libraries/gtk-sharp/gtk-sharp.SlackBuild b/libraries/gtk-sharp/gtk-sharp.SlackBuild
index 5e5c0d450cfd..a3bec5e4ba40 100644
--- a/libraries/gtk-sharp/gtk-sharp.SlackBuild
+++ b/libraries/gtk-sharp/gtk-sharp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtk-sharp
diff --git a/libraries/gtk3-nocsd/gtk3-nocsd.SlackBuild b/libraries/gtk3-nocsd/gtk3-nocsd.SlackBuild
index 7080b918a711..92b4e9c20608 100644
--- a/libraries/gtk3-nocsd/gtk3-nocsd.SlackBuild
+++ b/libraries/gtk3-nocsd/gtk3-nocsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtk3-nocsd
diff --git a/libraries/gtkdatabox/gtkdatabox.SlackBuild b/libraries/gtkdatabox/gtkdatabox.SlackBuild
index 93399828881f..bc653ccda808 100644
--- a/libraries/gtkdatabox/gtkdatabox.SlackBuild
+++ b/libraries/gtkdatabox/gtkdatabox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GtkDatabox
diff --git a/libraries/gtkglarea/gtkglarea.SlackBuild b/libraries/gtkglarea/gtkglarea.SlackBuild
index 47ce2ce3791f..34ccb554a5d9 100644
--- a/libraries/gtkglarea/gtkglarea.SlackBuild
+++ b/libraries/gtkglarea/gtkglarea.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtkglarea
diff --git a/libraries/gtkglext/gtkglext.SlackBuild b/libraries/gtkglext/gtkglext.SlackBuild
index e687a8d50f44..ab81617941be 100644
--- a/libraries/gtkglext/gtkglext.SlackBuild
+++ b/libraries/gtkglext/gtkglext.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtkglext
diff --git a/libraries/gtkglextmm/gtkglextmm.SlackBuild b/libraries/gtkglextmm/gtkglextmm.SlackBuild
index 6936491cddbe..7319cc172c4d 100644
--- a/libraries/gtkglextmm/gtkglextmm.SlackBuild
+++ b/libraries/gtkglextmm/gtkglextmm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtkglextmm
diff --git a/libraries/gtkhtml/gtkhtml.SlackBuild b/libraries/gtkhtml/gtkhtml.SlackBuild
index 3c8008e92d83..c874b01fea86 100644
--- a/libraries/gtkhtml/gtkhtml.SlackBuild
+++ b/libraries/gtkhtml/gtkhtml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtkhtml
diff --git a/libraries/gtkimageview/gtkimageview.SlackBuild b/libraries/gtkimageview/gtkimageview.SlackBuild
index 35f1e89ac5aa..d59049bb85b2 100644
--- a/libraries/gtkimageview/gtkimageview.SlackBuild
+++ b/libraries/gtkimageview/gtkimageview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtkimageview
diff --git a/libraries/gtkmm-utils/gtkmm-utils.SlackBuild b/libraries/gtkmm-utils/gtkmm-utils.SlackBuild
index f13b163b24a2..3acbff938b1d 100644
--- a/libraries/gtkmm-utils/gtkmm-utils.SlackBuild
+++ b/libraries/gtkmm-utils/gtkmm-utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtkmm-utils
diff --git a/libraries/gtksourceview/gtksourceview.SlackBuild b/libraries/gtksourceview/gtksourceview.SlackBuild
index 8d883affd62c..4ce0bc40ca96 100644
--- a/libraries/gtksourceview/gtksourceview.SlackBuild
+++ b/libraries/gtksourceview/gtksourceview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtksourceview
diff --git a/libraries/gtksourceview4/gtksourceview4.SlackBuild b/libraries/gtksourceview4/gtksourceview4.SlackBuild
index 2d709702ffb6..017b39647cff 100644
--- a/libraries/gtksourceview4/gtksourceview4.SlackBuild
+++ b/libraries/gtksourceview4/gtksourceview4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtksourceview4
diff --git a/libraries/gtkspell3/gtkspell3.SlackBuild b/libraries/gtkspell3/gtkspell3.SlackBuild
index da7ec16e8f9a..a8e1f579062d 100644
--- a/libraries/gtkspell3/gtkspell3.SlackBuild
+++ b/libraries/gtkspell3/gtkspell3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtkspell3
diff --git a/libraries/gts/gts.SlackBuild b/libraries/gts/gts.SlackBuild
index a54da2535cc9..bf1f37f91b5c 100644
--- a/libraries/gts/gts.SlackBuild
+++ b/libraries/gts/gts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GNU Triangulation Library
diff --git a/libraries/guichan/guichan.SlackBuild b/libraries/guichan/guichan.SlackBuild
index 5f08f74a44bc..a27253691479 100644
--- a/libraries/guichan/guichan.SlackBuild
+++ b/libraries/guichan/guichan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for guichan
#
diff --git a/libraries/gumbo-parser/gumbo-parser.SlackBuild b/libraries/gumbo-parser/gumbo-parser.SlackBuild
index 2bf238d26437..f22e135253a8 100644
--- a/libraries/gumbo-parser/gumbo-parser.SlackBuild
+++ b/libraries/gumbo-parser/gumbo-parser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gumbo-parser
diff --git a/libraries/gupnp/gupnp.SlackBuild b/libraries/gupnp/gupnp.SlackBuild
index 5d5eb62371ea..8c88ed287375 100644
--- a/libraries/gupnp/gupnp.SlackBuild
+++ b/libraries/gupnp/gupnp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gupnp
diff --git a/libraries/guppy/guppy.SlackBuild b/libraries/guppy/guppy.SlackBuild
index 80984110325d..bf625e47c539 100644
--- a/libraries/guppy/guppy.SlackBuild
+++ b/libraries/guppy/guppy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for guppy
diff --git a/libraries/gwenhywfar/gwenhywfar.SlackBuild b/libraries/gwenhywfar/gwenhywfar.SlackBuild
index b4cbc20ae688..0660668100c2 100644
--- a/libraries/gwenhywfar/gwenhywfar.SlackBuild
+++ b/libraries/gwenhywfar/gwenhywfar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gwenhywfar
diff --git a/libraries/hdf/hdf.SlackBuild b/libraries/hdf/hdf.SlackBuild
index fed0b01c13ee..ab33225ae0d8 100644
--- a/libraries/hdf/hdf.SlackBuild
+++ b/libraries/hdf/hdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hdf
diff --git a/libraries/hdf5/hdf5.SlackBuild b/libraries/hdf5/hdf5.SlackBuild
index 6be8848d8dcd..19666b054ad9 100644
--- a/libraries/hdf5/hdf5.SlackBuild
+++ b/libraries/hdf5/hdf5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hdf5
diff --git a/libraries/hidapi/hidapi.SlackBuild b/libraries/hidapi/hidapi.SlackBuild
index 028766847ab4..4ed7b0370aa8 100644
--- a/libraries/hidapi/hidapi.SlackBuild
+++ b/libraries/hidapi/hidapi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hidapi
diff --git a/libraries/hinnant-date/hinnant-date.SlackBuild b/libraries/hinnant-date/hinnant-date.SlackBuild
index b1d6eb6cf93b..cbf25b184f75 100644
--- a/libraries/hinnant-date/hinnant-date.SlackBuild
+++ b/libraries/hinnant-date/hinnant-date.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Hinnant Date Library
diff --git a/libraries/hiredis/hiredis.SlackBuild b/libraries/hiredis/hiredis.SlackBuild
index dc6096e3fb8f..79525568a68f 100644
--- a/libraries/hiredis/hiredis.SlackBuild
+++ b/libraries/hiredis/hiredis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hiredis
diff --git a/libraries/hoedown/hoedown.SlackBuild b/libraries/hoedown/hoedown.SlackBuild
index 4302a152e684..f3d2b3513ab8 100644
--- a/libraries/hoedown/hoedown.SlackBuild
+++ b/libraries/hoedown/hoedown.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hoedown
diff --git a/libraries/hoel/hoel.SlackBuild b/libraries/hoel/hoel.SlackBuild
index 4d64ede1da65..f7cee1d7c082 100644
--- a/libraries/hoel/hoel.SlackBuild
+++ b/libraries/hoel/hoel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hoel
#
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/libraries/hpx/hpx.SlackBuild b/libraries/hpx/hpx.SlackBuild
index 5156a21773bd..2005d4f6cf57 100644
--- a/libraries/hpx/hpx.SlackBuild
+++ b/libraries/hpx/hpx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hpx
diff --git a/libraries/html5lib/html5lib.SlackBuild b/libraries/html5lib/html5lib.SlackBuild
index 60fb4d9abafd..5fd03e4ba118 100644
--- a/libraries/html5lib/html5lib.SlackBuild
+++ b/libraries/html5lib/html5lib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for html5lib
# Written by Šime Ramov <s@ramov.com>
diff --git a/libraries/htmlcxx/htmlcxx.SlackBuild b/libraries/htmlcxx/htmlcxx.SlackBuild
index e815fd6060ee..ae02ef7148cd 100644
--- a/libraries/htmlcxx/htmlcxx.SlackBuild
+++ b/libraries/htmlcxx/htmlcxx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "htmlcxx".
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/libraries/htslib/htslib.SlackBuild b/libraries/htslib/htslib.SlackBuild
index aca959998c4f..6570bac173dc 100644
--- a/libraries/htslib/htslib.SlackBuild
+++ b/libraries/htslib/htslib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for htslib
diff --git a/libraries/http-parser/http-parser.SlackBuild b/libraries/http-parser/http-parser.SlackBuild
index cf7916d940d7..418a313946b4 100644
--- a/libraries/http-parser/http-parser.SlackBuild
+++ b/libraries/http-parser/http-parser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for http-parser
diff --git a/libraries/hug/hug.SlackBuild b/libraries/hug/hug.SlackBuild
index d27cd1ac7d4b..b0fc928350bc 100644
--- a/libraries/hug/hug.SlackBuild
+++ b/libraries/hug/hug.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hug
diff --git a/libraries/hurry-filesize/hurry-filesize.SlackBuild b/libraries/hurry-filesize/hurry-filesize.SlackBuild
index b7ebecd681cc..f487bf17eba5 100644
--- a/libraries/hurry-filesize/hurry-filesize.SlackBuild
+++ b/libraries/hurry-filesize/hurry-filesize.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hurry-filesize
diff --git a/libraries/hyperscan/hyperscan.SlackBuild b/libraries/hyperscan/hyperscan.SlackBuild
index ac1ae80f5d3c..f428e39b0245 100644
--- a/libraries/hyperscan/hyperscan.SlackBuild
+++ b/libraries/hyperscan/hyperscan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Hyperscan
diff --git a/libraries/iddawc/iddawc.SlackBuild b/libraries/iddawc/iddawc.SlackBuild
index e5df2f49e79b..581da030e5d7 100644
--- a/libraries/iddawc/iddawc.SlackBuild
+++ b/libraries/iddawc/iddawc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for iddawc
#
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/libraries/ignition-math2/ignition-math2.SlackBuild b/libraries/ignition-math2/ignition-math2.SlackBuild
index 68f5093c150f..80cfadc3a342 100644
--- a/libraries/ignition-math2/ignition-math2.SlackBuild
+++ b/libraries/ignition-math2/ignition-math2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ignition-math2
diff --git a/libraries/ignition-transport/ignition-transport.SlackBuild b/libraries/ignition-transport/ignition-transport.SlackBuild
index c70f56c93ca1..d4708ead6d1e 100644
--- a/libraries/ignition-transport/ignition-transport.SlackBuild
+++ b/libraries/ignition-transport/ignition-transport.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ignition-transport
diff --git a/libraries/iksemel/iksemel.SlackBuild b/libraries/iksemel/iksemel.SlackBuild
index fb5ec0b960eb..5dc0149fae93 100644
--- a/libraries/iksemel/iksemel.SlackBuild
+++ b/libraries/iksemel/iksemel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for iksemel - XML parser and library for Jabber
diff --git a/libraries/imageloader/imageloader.SlackBuild b/libraries/imageloader/imageloader.SlackBuild
index 39b61174b7a6..7575852cc54e 100644
--- a/libraries/imageloader/imageloader.SlackBuild
+++ b/libraries/imageloader/imageloader.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for imageloader
diff --git a/libraries/imlib/imlib.SlackBuild b/libraries/imlib/imlib.SlackBuild
index 74cdd6e7af3f..1b4f6f3faac0 100644
--- a/libraries/imlib/imlib.SlackBuild
+++ b/libraries/imlib/imlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for imlib
diff --git a/libraries/imlib2/imlib2.SlackBuild b/libraries/imlib2/imlib2.SlackBuild
index d59261821ec5..0360b6b3193f 100644
--- a/libraries/imlib2/imlib2.SlackBuild
+++ b/libraries/imlib2/imlib2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for imlib2
# Copyright 2006-2009 Chess Griffin <chess@chessgriffin.com>
diff --git a/libraries/imlib2_loaders/imlib2_loaders.SlackBuild b/libraries/imlib2_loaders/imlib2_loaders.SlackBuild
index b6b5726a3ddb..d8e216206bc2 100644
--- a/libraries/imlib2_loaders/imlib2_loaders.SlackBuild
+++ b/libraries/imlib2_loaders/imlib2_loaders.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for imlib2_loaders
diff --git a/libraries/iniparser/iniparser.SlackBuild b/libraries/iniparser/iniparser.SlackBuild
index 17e42fecefb2..9619962207bd 100644
--- a/libraries/iniparser/iniparser.SlackBuild
+++ b/libraries/iniparser/iniparser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Iniparser
diff --git a/libraries/ipaddress/ipaddress.SlackBuild b/libraries/ipaddress/ipaddress.SlackBuild
index 912be2a00fb3..55322ff0e68d 100644
--- a/libraries/ipaddress/ipaddress.SlackBuild
+++ b/libraries/ipaddress/ipaddress.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ipaddress
diff --git a/libraries/irrlicht/irrlicht.SlackBuild b/libraries/irrlicht/irrlicht.SlackBuild
index a81e0d8940ff..d1edbc3eefdc 100644
--- a/libraries/irrlicht/irrlicht.SlackBuild
+++ b/libraries/irrlicht/irrlicht.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for irrlicht
diff --git a/libraries/isodate/isodate.SlackBuild b/libraries/isodate/isodate.SlackBuild
index 719b345f5262..9796d83cbd70 100644
--- a/libraries/isodate/isodate.SlackBuild
+++ b/libraries/isodate/isodate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for isodate
diff --git a/libraries/itcl/itcl.SlackBuild b/libraries/itcl/itcl.SlackBuild
index 489679c0714d..8f21933a249d 100644
--- a/libraries/itcl/itcl.SlackBuild
+++ b/libraries/itcl/itcl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for itcl
# Originally written by Richard Ellis <rellis@dp100.com>
diff --git a/libraries/jbig2dec/jbig2dec.SlackBuild b/libraries/jbig2dec/jbig2dec.SlackBuild
index 591eebdd99c9..3c0ffa55c285 100644
--- a/libraries/jbig2dec/jbig2dec.SlackBuild
+++ b/libraries/jbig2dec/jbig2dec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jbig2dec
diff --git a/libraries/jbig2enc/jbig2enc.SlackBuild b/libraries/jbig2enc/jbig2enc.SlackBuild
index eed23afbefa2..4a0cdf8466b2 100644
--- a/libraries/jbig2enc/jbig2enc.SlackBuild
+++ b/libraries/jbig2enc/jbig2enc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jbig2enc
diff --git a/libraries/jbigkit/jbigkit.SlackBuild b/libraries/jbigkit/jbigkit.SlackBuild
index c1c8cccc6c0e..c9b83a41eb83 100644
--- a/libraries/jbigkit/jbigkit.SlackBuild
+++ b/libraries/jbigkit/jbigkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jbigkit
# Written by Iskar Enev <iskar.enev[@]gmail.com>
diff --git a/libraries/jcal/jcal.SlackBuild b/libraries/jcal/jcal.SlackBuild
index badb9cb880ba..db8a3cfc0fc7 100644
--- a/libraries/jcal/jcal.SlackBuild
+++ b/libraries/jcal/jcal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jcal
diff --git a/libraries/jreen/jreen.SlackBuild b/libraries/jreen/jreen.SlackBuild
index 1a1c4c4b6716..50ffbac13aa9 100644
--- a/libraries/jreen/jreen.SlackBuild
+++ b/libraries/jreen/jreen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jreen
diff --git a/libraries/json-parser/json-parser.SlackBuild b/libraries/json-parser/json-parser.SlackBuild
index 0829564b442d..333ae640b47d 100644
--- a/libraries/json-parser/json-parser.SlackBuild
+++ b/libraries/json-parser/json-parser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for json-parser
diff --git a/libraries/jsoncpp/jsoncpp.SlackBuild b/libraries/jsoncpp/jsoncpp.SlackBuild
index a9b756b096a3..39adbe2f97df 100644
--- a/libraries/jsoncpp/jsoncpp.SlackBuild
+++ b/libraries/jsoncpp/jsoncpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jsoncpp
diff --git a/libraries/kaadbg/kaadbg.SlackBuild b/libraries/kaadbg/kaadbg.SlackBuild
index 3da4958d0abd..cf943e7c46a4 100644
--- a/libraries/kaadbg/kaadbg.SlackBuild
+++ b/libraries/kaadbg/kaadbg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kaadbg
diff --git a/libraries/kashmir/kashmir.SlackBuild b/libraries/kashmir/kashmir.SlackBuild
index b32580fd5ebf..ddcaa2908eab 100644
--- a/libraries/kashmir/kashmir.SlackBuild
+++ b/libraries/kashmir/kashmir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Corvusoft Kashmir
diff --git a/libraries/keybinder/keybinder.SlackBuild b/libraries/keybinder/keybinder.SlackBuild
index 97d0e3b50b51..e74d713aa8b8 100644
--- a/libraries/keybinder/keybinder.SlackBuild
+++ b/libraries/keybinder/keybinder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for keybinder
diff --git a/libraries/lablgtk/lablgtk.SlackBuild b/libraries/lablgtk/lablgtk.SlackBuild
index 563eda86437c..9202dab1a56a 100644
--- a/libraries/lablgtk/lablgtk.SlackBuild
+++ b/libraries/lablgtk/lablgtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lablgtk
diff --git a/libraries/lapack-atlas/lapack-atlas.SlackBuild b/libraries/lapack-atlas/lapack-atlas.SlackBuild
index 29a7be9b7a7c..7af5a8d712de 100644
--- a/libraries/lapack-atlas/lapack-atlas.SlackBuild
+++ b/libraries/lapack-atlas/lapack-atlas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script to install the LAPACK sources needed for a full
# LAPACK+ATLAS installation
diff --git a/libraries/lapack/lapack.SlackBuild b/libraries/lapack/lapack.SlackBuild
index 6bd93dafd54a..90fc53ba6e07 100644
--- a/libraries/lapack/lapack.SlackBuild
+++ b/libraries/lapack/lapack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LAPACK
diff --git a/libraries/lastfmlib/lastfmlib.SlackBuild b/libraries/lastfmlib/lastfmlib.SlackBuild
index f819518b036f..de2f221e98b1 100644
--- a/libraries/lastfmlib/lastfmlib.SlackBuild
+++ b/libraries/lastfmlib/lastfmlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lastfmlib
diff --git a/libraries/leptonica/leptonica.SlackBuild b/libraries/leptonica/leptonica.SlackBuild
index b74c86287d69..5522066773ce 100644
--- a/libraries/leptonica/leptonica.SlackBuild
+++ b/libraries/leptonica/leptonica.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for leptonica
diff --git a/libraries/levmar/levmar.SlackBuild b/libraries/levmar/levmar.SlackBuild
index 6e59867b8aa1..095449403611 100644
--- a/libraries/levmar/levmar.SlackBuild
+++ b/libraries/levmar/levmar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for levmar
diff --git a/libraries/lgi/lgi.SlackBuild b/libraries/lgi/lgi.SlackBuild
index 7480f9dc9f34..6c927c2aae98 100644
--- a/libraries/lgi/lgi.SlackBuild
+++ b/libraries/lgi/lgi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lgi
diff --git a/libraries/libAfterImage/libAfterImage.SlackBuild b/libraries/libAfterImage/libAfterImage.SlackBuild
index c0300628c7af..cbfb3172357d 100644
--- a/libraries/libAfterImage/libAfterImage.SlackBuild
+++ b/libraries/libAfterImage/libAfterImage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libAfterImage
diff --git a/libraries/libEMF/libEMF.SlackBuild b/libraries/libEMF/libEMF.SlackBuild
index fdf1ccd2dc99..66e328de4fbd 100644
--- a/libraries/libEMF/libEMF.SlackBuild
+++ b/libraries/libEMF/libEMF.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libEMF
# written by <pedro@gepasi.org>, hereby in the public domain
diff --git a/libraries/libQuotient/libQuotient.SlackBuild b/libraries/libQuotient/libQuotient.SlackBuild
index 52327eb8fae0..fcbf14aba22f 100644
--- a/libraries/libQuotient/libQuotient.SlackBuild
+++ b/libraries/libQuotient/libQuotient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libQuotient
diff --git a/libraries/libaacs/libaacs.SlackBuild b/libraries/libaacs/libaacs.SlackBuild
index 201b60e4d686..589a2f0979fa 100644
--- a/libraries/libaacs/libaacs.SlackBuild
+++ b/libraries/libaacs/libaacs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libaacs
diff --git a/libraries/libaaio/libaaio.SlackBuild b/libraries/libaaio/libaaio.SlackBuild
index ccd14ba8d4f9..1974fda8f5a6 100644
--- a/libraries/libaaio/libaaio.SlackBuild
+++ b/libraries/libaaio/libaaio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild for libaaio, 5 January 2017
# awg <awg@cock.li>
diff --git a/libraries/libaal/libaal.SlackBuild b/libraries/libaal/libaal.SlackBuild
index d0f14c199818..91e21f91cdca 100644
--- a/libraries/libaal/libaal.SlackBuild
+++ b/libraries/libaal/libaal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libaal
diff --git a/libraries/libabw/libabw.SlackBuild b/libraries/libabw/libabw.SlackBuild
index 688fff97ce1a..acc9fdca55c4 100644
--- a/libraries/libabw/libabw.SlackBuild
+++ b/libraries/libabw/libabw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libabw
diff --git a/libraries/libaec/libaec.SlackBuild b/libraries/libaec/libaec.SlackBuild
index f90b96c2a635..d4c31807fdb1 100644
--- a/libraries/libaec/libaec.SlackBuild
+++ b/libraries/libaec/libaec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libaec
diff --git a/libraries/libagentcrypt/libagentcrypt.SlackBuild b/libraries/libagentcrypt/libagentcrypt.SlackBuild
index 598554d4798b..c69f7fd7db96 100644
--- a/libraries/libagentcrypt/libagentcrypt.SlackBuild
+++ b/libraries/libagentcrypt/libagentcrypt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libagentcrypt
diff --git a/libraries/libantlr3c/libantlr3c.SlackBuild b/libraries/libantlr3c/libantlr3c.SlackBuild
index d3d73b33ad13..e39debed2fe9 100644
--- a/libraries/libantlr3c/libantlr3c.SlackBuild
+++ b/libraries/libantlr3c/libantlr3c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libantlr3c
# Was written by Euan Thoms <euan at potensol dot com>
diff --git a/libraries/libaosd/libaosd.SlackBuild b/libraries/libaosd/libaosd.SlackBuild
index 80439f184d07..f491b9e3cb7b 100644
--- a/libraries/libaosd/libaosd.SlackBuild
+++ b/libraries/libaosd/libaosd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libaosd
diff --git a/libraries/libart-lgpl/libart-lgpl.SlackBuild b/libraries/libart-lgpl/libart-lgpl.SlackBuild
index 27801d55a5b3..c8253028af84 100644
--- a/libraries/libart-lgpl/libart-lgpl.SlackBuild
+++ b/libraries/libart-lgpl/libart-lgpl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libart-lgpl
diff --git a/libraries/libasr/libasr.SlackBuild b/libraries/libasr/libasr.SlackBuild
index 159762547e86..1a01d11d5365 100644
--- a/libraries/libasr/libasr.SlackBuild
+++ b/libraries/libasr/libasr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libasr
diff --git a/libraries/libass/libass.SlackBuild b/libraries/libass/libass.SlackBuild
index 80ad9a11610f..2c56e8c09319 100644
--- a/libraries/libass/libass.SlackBuild
+++ b/libraries/libass/libass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libass
diff --git a/libraries/libast/libast.SlackBuild b/libraries/libast/libast.SlackBuild
index 324f1c27d285..bb4be882f1fb 100644
--- a/libraries/libast/libast.SlackBuild
+++ b/libraries/libast/libast.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libast
diff --git a/libraries/libaudclient/libaudclient.SlackBuild b/libraries/libaudclient/libaudclient.SlackBuild
index 2f88f048cd14..fefbe46bf68d 100644
--- a/libraries/libaudclient/libaudclient.SlackBuild
+++ b/libraries/libaudclient/libaudclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libaudclient
diff --git a/libraries/libavc1394/libavc1394.SlackBuild b/libraries/libavc1394/libavc1394.SlackBuild
index 5e15f71b7897..4eb9166e9c8d 100644
--- a/libraries/libavc1394/libavc1394.SlackBuild
+++ b/libraries/libavc1394/libavc1394.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Pierre Cazenave revision date 11/11/2007
# Updated for Slackware64 28/05/2009
diff --git a/libraries/libb64/libb64.SlackBuild b/libraries/libb64/libb64.SlackBuild
index ddc45518bd42..abac69a7da31 100644
--- a/libraries/libb64/libb64.SlackBuild
+++ b/libraries/libb64/libb64.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libb64
diff --git a/libraries/libbde/libbde.SlackBuild b/libraries/libbde/libbde.SlackBuild
index 8ced24e9e2d1..7bcad8d61f17 100644
--- a/libraries/libbde/libbde.SlackBuild
+++ b/libraries/libbde/libbde.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libbde
diff --git a/libraries/libbdplus/libbdplus.SlackBuild b/libraries/libbdplus/libbdplus.SlackBuild
index 10fb601d7574..2120f1a7e9b7 100644
--- a/libraries/libbdplus/libbdplus.SlackBuild
+++ b/libraries/libbdplus/libbdplus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libbdplus
diff --git a/libraries/libbonobo/libbonobo.SlackBuild b/libraries/libbonobo/libbonobo.SlackBuild
index 449ec2a1e3ef..ae3e2591e119 100644
--- a/libraries/libbonobo/libbonobo.SlackBuild
+++ b/libraries/libbonobo/libbonobo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libbonobo
#
diff --git a/libraries/libbonoboui/libbonoboui.SlackBuild b/libraries/libbonoboui/libbonoboui.SlackBuild
index e49637fdbad3..1b26c05db0ac 100644
--- a/libraries/libbonoboui/libbonoboui.SlackBuild
+++ b/libraries/libbonoboui/libbonoboui.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libbonoboui
#
diff --git a/libraries/libbsd/libbsd.SlackBuild b/libraries/libbsd/libbsd.SlackBuild
index f86dd621de4d..88d7a544577b 100644
--- a/libraries/libbsd/libbsd.SlackBuild
+++ b/libraries/libbsd/libbsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libbsd
diff --git a/libraries/libbson/libbson.SlackBuild b/libraries/libbson/libbson.SlackBuild
index 77fccbf0aacf..47dc1ab40f2f 100644
--- a/libraries/libbson/libbson.SlackBuild
+++ b/libraries/libbson/libbson.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libbson
diff --git a/libraries/libbtbb/libbtbb.SlackBuild b/libraries/libbtbb/libbtbb.SlackBuild
index 3e72cf2228a6..816e92f9d12f 100644
--- a/libraries/libbtbb/libbtbb.SlackBuild
+++ b/libraries/libbtbb/libbtbb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libbtbb
diff --git a/libraries/libcacard/libcacard.SlackBuild b/libraries/libcacard/libcacard.SlackBuild
index ecf365c1c807..684a8bc3035d 100644
--- a/libraries/libcacard/libcacard.SlackBuild
+++ b/libraries/libcacard/libcacard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libcacard
diff --git a/libraries/libcangjie/libcangjie.SlackBuild b/libraries/libcangjie/libcangjie.SlackBuild
index 0e76585eedc1..cc17e8919828 100644
--- a/libraries/libcangjie/libcangjie.SlackBuild
+++ b/libraries/libcangjie/libcangjie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libcangjie
diff --git a/libraries/libcapsimage/libcapsimage.SlackBuild b/libraries/libcapsimage/libcapsimage.SlackBuild
index 879f493111ff..4878d5a31df8 100644
--- a/libraries/libcapsimage/libcapsimage.SlackBuild
+++ b/libraries/libcapsimage/libcapsimage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libcapsimage
diff --git a/libraries/libcbor/libcbor.SlackBuild b/libraries/libcbor/libcbor.SlackBuild
index 1d45eaebd309..553e4bc9ce53 100644
--- a/libraries/libcbor/libcbor.SlackBuild
+++ b/libraries/libcbor/libcbor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libcbor
#
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/libraries/libccd/libccd.SlackBuild b/libraries/libccd/libccd.SlackBuild
index 1ff8cb6de6d6..e99c47d863a1 100644
--- a/libraries/libccd/libccd.SlackBuild
+++ b/libraries/libccd/libccd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libccd
diff --git a/libraries/libcdaudio/libcdaudio.SlackBuild b/libraries/libcdaudio/libcdaudio.SlackBuild
index fce532f11a3b..24b996dd3923 100644
--- a/libraries/libcdaudio/libcdaudio.SlackBuild
+++ b/libraries/libcdaudio/libcdaudio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libcdaudio
diff --git a/libraries/libcdr/libcdr.SlackBuild b/libraries/libcdr/libcdr.SlackBuild
index 492bb123e9f5..a9ccb07a4d14 100644
--- a/libraries/libcdr/libcdr.SlackBuild
+++ b/libraries/libcdr/libcdr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libcdr
diff --git a/libraries/libcec/libcec.SlackBuild b/libraries/libcec/libcec.SlackBuild
index 1e3d3ed19e25..1487384f5a73 100644
--- a/libraries/libcec/libcec.SlackBuild
+++ b/libraries/libcec/libcec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libcec
diff --git a/libraries/libchewing/libchewing.SlackBuild b/libraries/libchewing/libchewing.SlackBuild
index d095d44a59f9..90fe16c19cf5 100644
--- a/libraries/libchewing/libchewing.SlackBuild
+++ b/libraries/libchewing/libchewing.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libchewing
diff --git a/libraries/libcifpp/libcifpp.SlackBuild b/libraries/libcifpp/libcifpp.SlackBuild
index f8867a6942df..0b8257ac0abf 100644
--- a/libraries/libcifpp/libcifpp.SlackBuild
+++ b/libraries/libcifpp/libcifpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libcifpp
diff --git a/libraries/libcitadel/libcitadel.SlackBuild b/libraries/libcitadel/libcitadel.SlackBuild
index 44644d37a05b..443e3114b22a 100644
--- a/libraries/libcitadel/libcitadel.SlackBuild
+++ b/libraries/libcitadel/libcitadel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ejabberd
diff --git a/libraries/libclaw/libclaw.SlackBuild b/libraries/libclaw/libclaw.SlackBuild
index 7b426f6acec3..89cace7675c8 100644
--- a/libraries/libclaw/libclaw.SlackBuild
+++ b/libraries/libclaw/libclaw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libclaw
diff --git a/libraries/libcli/libcli.SlackBuild b/libraries/libcli/libcli.SlackBuild
index bc6faa7d8eb6..927cc410b3ab 100644
--- a/libraries/libcli/libcli.SlackBuild
+++ b/libraries/libcli/libcli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libcli
diff --git a/libraries/libcmis/libcmis.SlackBuild b/libraries/libcmis/libcmis.SlackBuild
index ecbd0a88ddc0..5cd1a5dc8ca2 100644
--- a/libraries/libcmis/libcmis.SlackBuild
+++ b/libraries/libcmis/libcmis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Libcmis
diff --git a/libraries/libcoap/libcoap.SlackBuild b/libraries/libcoap/libcoap.SlackBuild
index b9eb3c2ad0f2..520a2d17eb48 100644
--- a/libraries/libcoap/libcoap.SlackBuild
+++ b/libraries/libcoap/libcoap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libcoap
diff --git a/libraries/libcompizconfig/libcompizconfig.SlackBuild b/libraries/libcompizconfig/libcompizconfig.SlackBuild
index 26e410678300..80b26f3ffdda 100644
--- a/libraries/libcompizconfig/libcompizconfig.SlackBuild
+++ b/libraries/libcompizconfig/libcompizconfig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libcompizconfig
diff --git a/libraries/libconfig/libconfig.SlackBuild b/libraries/libconfig/libconfig.SlackBuild
index f961e8e2dc03..3b513a5ca8ad 100644
--- a/libraries/libconfig/libconfig.SlackBuild
+++ b/libraries/libconfig/libconfig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libconfig
diff --git a/libraries/libcpuid/libcpuid.SlackBuild b/libraries/libcpuid/libcpuid.SlackBuild
index 87e84b16234e..c4aed7808c4f 100644
--- a/libraries/libcpuid/libcpuid.SlackBuild
+++ b/libraries/libcpuid/libcpuid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libcpuid
diff --git a/libraries/libcryptui/libcryptui.SlackBuild b/libraries/libcryptui/libcryptui.SlackBuild
index cdeada12b75b..e306948f7491 100644
--- a/libraries/libcryptui/libcryptui.SlackBuild
+++ b/libraries/libcryptui/libcryptui.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libcryptui
# Copyright 2013-2015 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/libraries/libcsv/libcsv.SlackBuild b/libraries/libcsv/libcsv.SlackBuild
index 6dc1cb713e0d..d23f719494eb 100644
--- a/libraries/libcsv/libcsv.SlackBuild
+++ b/libraries/libcsv/libcsv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2008, 2009, 2010 Tarantino Antonino, Palermo, Italy.
# All rights reserved.
diff --git a/libraries/libctl/libctl.SlackBuild b/libraries/libctl/libctl.SlackBuild
index bd05d8284f8c..d9e00374072f 100644
--- a/libraries/libctl/libctl.SlackBuild
+++ b/libraries/libctl/libctl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libctl
diff --git a/libraries/libcuefile/libcuefile.SlackBuild b/libraries/libcuefile/libcuefile.SlackBuild
index 499da0205c00..d50aa6211268 100644
--- a/libraries/libcuefile/libcuefile.SlackBuild
+++ b/libraries/libcuefile/libcuefile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libcuefile
# Written by Šime Ramov <s@ramov.com>
diff --git a/libraries/libdaemon/libdaemon.SlackBuild b/libraries/libdaemon/libdaemon.SlackBuild
index da3dedaaa222..275367669058 100644
--- a/libraries/libdaemon/libdaemon.SlackBuild
+++ b/libraries/libdaemon/libdaemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2007 by ktabic (rdc@ktabic.co.uk)
# Copyright 2010 by Niels Horn <niels.horn@gmail.com>
diff --git a/libraries/libdart/libdart.SlackBuild b/libraries/libdart/libdart.SlackBuild
index 137081da8cdb..71a3167af1cb 100644
--- a/libraries/libdart/libdart.SlackBuild
+++ b/libraries/libdart/libdart.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdart (Dynamic Animation and Robotics Toolkit)
diff --git a/libraries/libdatrie/libdatrie.SlackBuild b/libraries/libdatrie/libdatrie.SlackBuild
index adeb0471a363..ea21b3f47108 100644
--- a/libraries/libdatrie/libdatrie.SlackBuild
+++ b/libraries/libdatrie/libdatrie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdatrie
diff --git a/libraries/libdbh2/libdbh2.SlackBuild b/libraries/libdbh2/libdbh2.SlackBuild
index c22841954873..644c7d32ad56 100644
--- a/libraries/libdbh2/libdbh2.SlackBuild
+++ b/libraries/libdbh2/libdbh2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdbh2
diff --git a/libraries/libdbi-drivers/libdbi-drivers.SlackBuild b/libraries/libdbi-drivers/libdbi-drivers.SlackBuild
index 0c9bbc57c643..323c690531ee 100644
--- a/libraries/libdbi-drivers/libdbi-drivers.SlackBuild
+++ b/libraries/libdbi-drivers/libdbi-drivers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdbi-drivers
# Written by Michal Bialozor <bialyy@o2.pl>
diff --git a/libraries/libdbi/libdbi.SlackBuild b/libraries/libdbi/libdbi.SlackBuild
index 49790439a478..e90e724f9ff6 100644
--- a/libraries/libdbi/libdbi.SlackBuild
+++ b/libraries/libdbi/libdbi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdbi
diff --git a/libraries/libdbus-c++/libdbus-c++.SlackBuild b/libraries/libdbus-c++/libdbus-c++.SlackBuild
index 77bbd394c219..291d4a3189a1 100644
--- a/libraries/libdbus-c++/libdbus-c++.SlackBuild
+++ b/libraries/libdbus-c++/libdbus-c++.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdbus-c++
diff --git a/libraries/libdc1394/libdc1394.SlackBuild b/libraries/libdc1394/libdc1394.SlackBuild
index ded4cd97c8e8..af11663924f4 100644
--- a/libraries/libdc1394/libdc1394.SlackBuild
+++ b/libraries/libdc1394/libdc1394.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdc1394
diff --git a/libraries/libdca/libdca.SlackBuild b/libraries/libdca/libdca.SlackBuild
index e135814924f8..c2b54a1385fc 100644
--- a/libraries/libdca/libdca.SlackBuild
+++ b/libraries/libdca/libdca.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdca
#
diff --git a/libraries/libde265/libde265.SlackBuild b/libraries/libde265/libde265.SlackBuild
index 6f19eea06bc4..a02d3ca6c134 100644
--- a/libraries/libde265/libde265.SlackBuild
+++ b/libraries/libde265/libde265.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libde265
diff --git a/libraries/libdispatch/libdispatch.SlackBuild b/libraries/libdispatch/libdispatch.SlackBuild
index 6fd02fff4259..ec6c3c176e3b 100644
--- a/libraries/libdispatch/libdispatch.SlackBuild
+++ b/libraries/libdispatch/libdispatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdispatch
diff --git a/libraries/libdivecomputer/libdivecomputer.SlackBuild b/libraries/libdivecomputer/libdivecomputer.SlackBuild
index c4e09bb4bfcd..f2256f3530e1 100644
--- a/libraries/libdivecomputer/libdivecomputer.SlackBuild
+++ b/libraries/libdivecomputer/libdivecomputer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdivecomputer
diff --git a/libraries/libdmapsharing/libdmapsharing.SlackBuild b/libraries/libdmapsharing/libdmapsharing.SlackBuild
index 03690bf2b1b0..14944855e051 100644
--- a/libraries/libdmapsharing/libdmapsharing.SlackBuild
+++ b/libraries/libdmapsharing/libdmapsharing.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdmapsharing
diff --git a/libraries/libdockapp/libdockapp.SlackBuild b/libraries/libdockapp/libdockapp.SlackBuild
index 14acf78dccca..71820068a469 100644
--- a/libraries/libdockapp/libdockapp.SlackBuild
+++ b/libraries/libdockapp/libdockapp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdockapp
# Originally written by Cezary M. Kruk (email removed)
diff --git a/libraries/libdsk/libdsk.SlackBuild b/libraries/libdsk/libdsk.SlackBuild
index c717affeee31..b874ed569726 100644
--- a/libraries/libdsk/libdsk.SlackBuild
+++ b/libraries/libdsk/libdsk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdsk
diff --git a/libraries/libdv/libdv.SlackBuild b/libraries/libdv/libdv.SlackBuild
index 470bd4210389..78de64ec13d8 100644
--- a/libraries/libdv/libdv.SlackBuild
+++ b/libraries/libdv/libdv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdv
diff --git a/libraries/libdvbcsa/libdvbcsa.SlackBuild b/libraries/libdvbcsa/libdvbcsa.SlackBuild
index 973d9d09bc50..98d51fe3b4b6 100644
--- a/libraries/libdvbcsa/libdvbcsa.SlackBuild
+++ b/libraries/libdvbcsa/libdvbcsa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdvbcsa
diff --git a/libraries/libdvbpsi/libdvbpsi.SlackBuild b/libraries/libdvbpsi/libdvbpsi.SlackBuild
index 7f29f4a022a1..b5b006090041 100644
--- a/libraries/libdvbpsi/libdvbpsi.SlackBuild
+++ b/libraries/libdvbpsi/libdvbpsi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdvbpsi
diff --git a/libraries/libdvdcss/libdvdcss.SlackBuild b/libraries/libdvdcss/libdvdcss.SlackBuild
index a49aafb380e9..7e2ab68a5810 100644
--- a/libraries/libdvdcss/libdvdcss.SlackBuild
+++ b/libraries/libdvdcss/libdvdcss.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdvdcss
diff --git a/libraries/libdwarf/libdwarf.SlackBuild b/libraries/libdwarf/libdwarf.SlackBuild
index 4d1267438bc3..0b5a40eb8268 100644
--- a/libraries/libdwarf/libdwarf.SlackBuild
+++ b/libraries/libdwarf/libdwarf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdwarf
diff --git a/libraries/libdynamite/libdynamite.SlackBuild b/libraries/libdynamite/libdynamite.SlackBuild
index c6fa4a712b0b..bd918476871f 100644
--- a/libraries/libdynamite/libdynamite.SlackBuild
+++ b/libraries/libdynamite/libdynamite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdynamite
diff --git a/libraries/libe-book/libe-book.SlackBuild b/libraries/libe-book/libe-book.SlackBuild
index b05faeb7e0c7..ebbb811ad66e 100644
--- a/libraries/libe-book/libe-book.SlackBuild
+++ b/libraries/libe-book/libe-book.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libe-book
diff --git a/libraries/libearth/libearth.SlackBuild b/libraries/libearth/libearth.SlackBuild
index 7e86b3c9fbe6..29395077a06a 100644
--- a/libraries/libearth/libearth.SlackBuild
+++ b/libraries/libearth/libearth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libearth
diff --git a/libraries/libeatmydata/libeatmydata.SlackBuild b/libraries/libeatmydata/libeatmydata.SlackBuild
index 0d62270cec00..946c122d6a02 100644
--- a/libraries/libeatmydata/libeatmydata.SlackBuild
+++ b/libraries/libeatmydata/libeatmydata.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libeatmydata
#
diff --git a/libraries/libebml/libebml.SlackBuild b/libraries/libebml/libebml.SlackBuild
index 1af1d755aacb..850ecb79a57b 100644
--- a/libraries/libebml/libebml.SlackBuild
+++ b/libraries/libebml/libebml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libebml
diff --git a/libraries/libee/libee.SlackBuild b/libraries/libee/libee.SlackBuild
index 2044fc499197..9e33930ca869 100644
--- a/libraries/libee/libee.SlackBuild
+++ b/libraries/libee/libee.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libee
diff --git a/libraries/libeot/libeot.SlackBuild b/libraries/libeot/libeot.SlackBuild
index 931651a65798..a6cb4c6a4218 100644
--- a/libraries/libeot/libeot.SlackBuild
+++ b/libraries/libeot/libeot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libeot
diff --git a/libraries/libepubgen/libepubgen.SlackBuild b/libraries/libepubgen/libepubgen.SlackBuild
index 57f3ce7e89bb..5cdb67593b72 100644
--- a/libraries/libepubgen/libepubgen.SlackBuild
+++ b/libraries/libepubgen/libepubgen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libepubgen
diff --git a/libraries/libesedb/libesedb.SlackBuild b/libraries/libesedb/libesedb.SlackBuild
index c8f690bca7aa..d1724d7377b3 100644
--- a/libraries/libesedb/libesedb.SlackBuild
+++ b/libraries/libesedb/libesedb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libesedb
diff --git a/libraries/libesmtp/libesmtp.SlackBuild b/libraries/libesmtp/libesmtp.SlackBuild
index a9aeedaa4251..6c1291749967 100644
--- a/libraries/libesmtp/libesmtp.SlackBuild
+++ b/libraries/libesmtp/libesmtp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libesmtp
# Written by Vasilis Papavasileiou <el03020 at mail dot ntua dot gr>
diff --git a/libraries/libestr/libestr.SlackBuild b/libraries/libestr/libestr.SlackBuild
index bac35c9055ea..ff912815b81b 100644
--- a/libraries/libestr/libestr.SlackBuild
+++ b/libraries/libestr/libestr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libestr
diff --git a/libraries/libetonyek/libetonyek.SlackBuild b/libraries/libetonyek/libetonyek.SlackBuild
index 9fbf5f5636a4..44b96c15db58 100644
--- a/libraries/libetonyek/libetonyek.SlackBuild
+++ b/libraries/libetonyek/libetonyek.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libetonyek
diff --git a/libraries/libetpan/libetpan.SlackBuild b/libraries/libetpan/libetpan.SlackBuild
index 37adb219f042..4af0b607c1a2 100644
--- a/libraries/libetpan/libetpan.SlackBuild
+++ b/libraries/libetpan/libetpan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libetpan
#
diff --git a/libraries/libev/libev.SlackBuild b/libraries/libev/libev.SlackBuild
index 54cd2b7b440c..00690341e61d 100644
--- a/libraries/libev/libev.SlackBuild
+++ b/libraries/libev/libev.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libev
diff --git a/libraries/libevhtp/libevhtp.SlackBuild b/libraries/libevhtp/libevhtp.SlackBuild
index 0697ea8e9c07..2aeb3025cc57 100644
--- a/libraries/libevhtp/libevhtp.SlackBuild
+++ b/libraries/libevhtp/libevhtp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "libevhtp".
diff --git a/libraries/libevt/libevt.SlackBuild b/libraries/libevt/libevt.SlackBuild
index 41cb9698641c..db540e18e902 100644
--- a/libraries/libevt/libevt.SlackBuild
+++ b/libraries/libevt/libevt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libevt
diff --git a/libraries/libevtx/libevtx.SlackBuild b/libraries/libevtx/libevtx.SlackBuild
index a3f0cf47512d..6930a416e771 100644
--- a/libraries/libevtx/libevtx.SlackBuild
+++ b/libraries/libevtx/libevtx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libevtx
diff --git a/libraries/libewf/libewf.SlackBuild b/libraries/libewf/libewf.SlackBuild
index 9f346082943f..37645eaf94a3 100644
--- a/libraries/libewf/libewf.SlackBuild
+++ b/libraries/libewf/libewf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libewf
diff --git a/libraries/libexe/libexe.SlackBuild b/libraries/libexe/libexe.SlackBuild
index e473c70c1ccf..fddc6d4bd023 100644
--- a/libraries/libexe/libexe.SlackBuild
+++ b/libraries/libexe/libexe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libexe
diff --git a/libraries/libexif-gtk/libexif-gtk.SlackBuild b/libraries/libexif-gtk/libexif-gtk.SlackBuild
index 6e6a30796774..e74f6a4ca324 100644
--- a/libraries/libexif-gtk/libexif-gtk.SlackBuild
+++ b/libraries/libexif-gtk/libexif-gtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Build Script for libexif-gtk
diff --git a/libraries/libexttextcat/libexttextcat.SlackBuild b/libraries/libexttextcat/libexttextcat.SlackBuild
index e713ad19ce95..678c71d47e39 100644
--- a/libraries/libexttextcat/libexttextcat.SlackBuild
+++ b/libraries/libexttextcat/libexttextcat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libexttextcat
diff --git a/libraries/libfaketime/libfaketime.SlackBuild b/libraries/libfaketime/libfaketime.SlackBuild
index 4787325ef654..92988fbece19 100644
--- a/libraries/libfaketime/libfaketime.SlackBuild
+++ b/libraries/libfaketime/libfaketime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfaketime
diff --git a/libraries/libfastjson/libfastjson.SlackBuild b/libraries/libfastjson/libfastjson.SlackBuild
index 72c550d18105..9aa388f8afcf 100644
--- a/libraries/libfastjson/libfastjson.SlackBuild
+++ b/libraries/libfastjson/libfastjson.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfastjson
diff --git a/libraries/libfdk-aac/libfdk-aac.SlackBuild b/libraries/libfdk-aac/libfdk-aac.SlackBuild
index f1daa792facc..ce0bfdcc8dd1 100644
--- a/libraries/libfdk-aac/libfdk-aac.SlackBuild
+++ b/libraries/libfdk-aac/libfdk-aac.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfdk-aac
diff --git a/libraries/libffado/libffado.SlackBuild b/libraries/libffado/libffado.SlackBuild
index 22bf575e0783..1be3a3767c57 100644
--- a/libraries/libffado/libffado.SlackBuild
+++ b/libraries/libffado/libffado.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libffado
diff --git a/libraries/libfilezilla/libfilezilla.SlackBuild b/libraries/libfilezilla/libfilezilla.SlackBuild
index a00dea50fb0e..2b998273bd6e 100644
--- a/libraries/libfilezilla/libfilezilla.SlackBuild
+++ b/libraries/libfilezilla/libfilezilla.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfilezilla
diff --git a/libraries/libfilteraudio/libfilteraudio.SlackBuild b/libraries/libfilteraudio/libfilteraudio.SlackBuild
index cfe83b7bf615..f99f4b75ab77 100644
--- a/libraries/libfilteraudio/libfilteraudio.SlackBuild
+++ b/libraries/libfilteraudio/libfilteraudio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfilteraudio
diff --git a/libraries/libfishsound/libfishsound.SlackBuild b/libraries/libfishsound/libfishsound.SlackBuild
index 1ba41ad8408e..1551277a0ff5 100644
--- a/libraries/libfishsound/libfishsound.SlackBuild
+++ b/libraries/libfishsound/libfishsound.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfishsound
diff --git a/libraries/libfixposix/libfixposix.SlackBuild b/libraries/libfixposix/libfixposix.SlackBuild
index 10926e935cb0..bbfb3f8abc59 100644
--- a/libraries/libfixposix/libfixposix.SlackBuild
+++ b/libraries/libfixposix/libfixposix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfixposix
diff --git a/libraries/libfm-extra/libfm-extra.SlackBuild b/libraries/libfm-extra/libfm-extra.SlackBuild
index b651c1e04a50..f9e701f34aaa 100644
--- a/libraries/libfm-extra/libfm-extra.SlackBuild
+++ b/libraries/libfm-extra/libfm-extra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfm-extra
diff --git a/libraries/libfm/libfm.SlackBuild b/libraries/libfm/libfm.SlackBuild
index fcc8e93ea7cf..933e43545d0f 100644
--- a/libraries/libfm/libfm.SlackBuild
+++ b/libraries/libfm/libfm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfm
diff --git a/libraries/libfprint/libfprint.SlackBuild b/libraries/libfprint/libfprint.SlackBuild
index 652c09a6fa3e..f7cc579877d2 100644
--- a/libraries/libfprint/libfprint.SlackBuild
+++ b/libraries/libfprint/libfprint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfprint
diff --git a/libraries/libfreehand/libfreehand.SlackBuild b/libraries/libfreehand/libfreehand.SlackBuild
index a33969873579..1b38a08c39ce 100644
--- a/libraries/libfreehand/libfreehand.SlackBuild
+++ b/libraries/libfreehand/libfreehand.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfreehand
diff --git a/libraries/libfsapfs/libfsapfs.SlackBuild b/libraries/libfsapfs/libfsapfs.SlackBuild
index af5246b95431..ac72d074c562 100644
--- a/libraries/libfsapfs/libfsapfs.SlackBuild
+++ b/libraries/libfsapfs/libfsapfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfsapfs
diff --git a/libraries/libfsntfs/libfsntfs.SlackBuild b/libraries/libfsntfs/libfsntfs.SlackBuild
index cc06e4e8a842..52e7a222d94a 100644
--- a/libraries/libfsntfs/libfsntfs.SlackBuild
+++ b/libraries/libfsntfs/libfsntfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfsntfs
diff --git a/libraries/libftdi/libftdi.SlackBuild b/libraries/libftdi/libftdi.SlackBuild
index b230df31a989..a1cd4e97a67b 100644
--- a/libraries/libftdi/libftdi.SlackBuild
+++ b/libraries/libftdi/libftdi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libftdi
diff --git a/libraries/libftdi1/libftdi1.SlackBuild b/libraries/libftdi1/libftdi1.SlackBuild
index b02bce36425f..69460e2f5ec9 100644
--- a/libraries/libftdi1/libftdi1.SlackBuild
+++ b/libraries/libftdi1/libftdi1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libftdi1
diff --git a/libraries/libfvde/libfvde.SlackBuild b/libraries/libfvde/libfvde.SlackBuild
index 13c0bd3d8f33..e0010a21a1d1 100644
--- a/libraries/libfvde/libfvde.SlackBuild
+++ b/libraries/libfvde/libfvde.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfvde
diff --git a/libraries/libfwnt/libfwnt.SlackBuild b/libraries/libfwnt/libfwnt.SlackBuild
index 1a09cac12a9f..cf5f6c67cc89 100644
--- a/libraries/libfwnt/libfwnt.SlackBuild
+++ b/libraries/libfwnt/libfwnt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfwnt
# Copyright 2016-2019 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/libraries/libfwsi/libfwsi.SlackBuild b/libraries/libfwsi/libfwsi.SlackBuild
index d1928ee714b7..6ba1dedb21dd 100644
--- a/libraries/libfwsi/libfwsi.SlackBuild
+++ b/libraries/libfwsi/libfwsi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfwsi
diff --git a/libraries/libg15/libg15.SlackBuild b/libraries/libg15/libg15.SlackBuild
index b5a95f3f3e37..8c3b21f77dc6 100644
--- a/libraries/libg15/libg15.SlackBuild
+++ b/libraries/libg15/libg15.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libg15
diff --git a/libraries/libg15render/libg15render.SlackBuild b/libraries/libg15render/libg15render.SlackBuild
index 6f02ee3f0d55..6b41c89f0915 100644
--- a/libraries/libg15render/libg15render.SlackBuild
+++ b/libraries/libg15render/libg15render.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libg15render
diff --git a/libraries/libg3d/libg3d.SlackBuild b/libraries/libg3d/libg3d.SlackBuild
index 56537751fee2..6133f900de0f 100644
--- a/libraries/libg3d/libg3d.SlackBuild
+++ b/libraries/libg3d/libg3d.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libg3d
diff --git a/libraries/libgadu/libgadu.SlackBuild b/libraries/libgadu/libgadu.SlackBuild
index 44067b8848f3..923b1dc2c1d2 100644
--- a/libraries/libgadu/libgadu.SlackBuild
+++ b/libraries/libgadu/libgadu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgadu
diff --git a/libraries/libgaiagraphics/libgaiagraphics.SlackBuild b/libraries/libgaiagraphics/libgaiagraphics.SlackBuild
index ef849abbc1bd..4ab3295c86e1 100644
--- a/libraries/libgaiagraphics/libgaiagraphics.SlackBuild
+++ b/libraries/libgaiagraphics/libgaiagraphics.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgaiagraphics
# Copyright 2012-2015 Alexander Bruy <alexander.bruy@gmail.com>
diff --git a/libraries/libgaminggear/libgaminggear.SlackBuild b/libraries/libgaminggear/libgaminggear.SlackBuild
index 7eb5e6a701b7..29e05c3b94ff 100644
--- a/libraries/libgaminggear/libgaminggear.SlackBuild
+++ b/libraries/libgaminggear/libgaminggear.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgaminggear
diff --git a/libraries/libgdiplus/libgdiplus.SlackBuild b/libraries/libgdiplus/libgdiplus.SlackBuild
index bdf4210c547d..50c39c85e4d5 100644
--- a/libraries/libgdiplus/libgdiplus.SlackBuild
+++ b/libraries/libgdiplus/libgdiplus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgdiplus
diff --git a/libraries/libgee1/libgee1.SlackBuild b/libraries/libgee1/libgee1.SlackBuild
index 77856055f44a..922ebca3c805 100644
--- a/libraries/libgee1/libgee1.SlackBuild
+++ b/libraries/libgee1/libgee1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgee1
diff --git a/libraries/libgig/libgig.SlackBuild b/libraries/libgig/libgig.SlackBuild
index 7026b615bcb3..fab4fb5e56db 100644
--- a/libraries/libgig/libgig.SlackBuild
+++ b/libraries/libgig/libgig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgig
diff --git a/libraries/libgit2-glib/libgit2-glib.SlackBuild b/libraries/libgit2-glib/libgit2-glib.SlackBuild
index 037d117b3879..f9d8130093dc 100644
--- a/libraries/libgit2-glib/libgit2-glib.SlackBuild
+++ b/libraries/libgit2-glib/libgit2-glib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgit2-glib
diff --git a/libraries/libgit2/libgit2.SlackBuild b/libraries/libgit2/libgit2.SlackBuild
index 03a124fa8ae1..15432abf2e26 100644
--- a/libraries/libgit2/libgit2.SlackBuild
+++ b/libraries/libgit2/libgit2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgit2
diff --git a/libraries/libgksu/libgksu.SlackBuild b/libraries/libgksu/libgksu.SlackBuild
index 994ea9b76f09..f0e117abd7eb 100644
--- a/libraries/libgksu/libgksu.SlackBuild
+++ b/libraries/libgksu/libgksu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <libgksu>
diff --git a/libraries/libglademm/libglademm.SlackBuild b/libraries/libglademm/libglademm.SlackBuild
index 85c8041e7cf3..fdbbd7f49f24 100644
--- a/libraries/libglademm/libglademm.SlackBuild
+++ b/libraries/libglademm/libglademm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libglademm
diff --git a/libraries/libglpng/libglpng.SlackBuild b/libraries/libglpng/libglpng.SlackBuild
index 38f1875fac41..8636f266d1bb 100644
--- a/libraries/libglpng/libglpng.SlackBuild
+++ b/libraries/libglpng/libglpng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libglpng
#
diff --git a/libraries/libgme/libgme.SlackBuild b/libraries/libgme/libgme.SlackBuild
index 5c31220d8370..717c12968918 100644
--- a/libraries/libgme/libgme.SlackBuild
+++ b/libraries/libgme/libgme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgme
diff --git a/libraries/libgnome/libgnome.SlackBuild b/libraries/libgnome/libgnome.SlackBuild
index a05779e96583..aecb9539c8a5 100644
--- a/libraries/libgnome/libgnome.SlackBuild
+++ b/libraries/libgnome/libgnome.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libgnome
#
diff --git a/libraries/libgnomecanvas/libgnomecanvas.SlackBuild b/libraries/libgnomecanvas/libgnomecanvas.SlackBuild
index 555925ca1819..efcd0566c503 100644
--- a/libraries/libgnomecanvas/libgnomecanvas.SlackBuild
+++ b/libraries/libgnomecanvas/libgnomecanvas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgnomecanvas
#
# Written by James Rich james@chowhouse.com
diff --git a/libraries/libgnomecanvasmm/libgnomecanvasmm.SlackBuild b/libraries/libgnomecanvasmm/libgnomecanvasmm.SlackBuild
index 7a550214b476..414e335e93d4 100644
--- a/libraries/libgnomecanvasmm/libgnomecanvasmm.SlackBuild
+++ b/libraries/libgnomecanvasmm/libgnomecanvasmm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgnomecanvasmm
diff --git a/libraries/libgnomecups/libgnomecups.SlackBuild b/libraries/libgnomecups/libgnomecups.SlackBuild
index aa699f9b7064..bfda8889ae28 100644
--- a/libraries/libgnomecups/libgnomecups.SlackBuild
+++ b/libraries/libgnomecups/libgnomecups.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgnomecups
diff --git a/libraries/libgnomemm/libgnomemm.SlackBuild b/libraries/libgnomemm/libgnomemm.SlackBuild
index 15f59ef3ea47..744cceb33eaf 100644
--- a/libraries/libgnomemm/libgnomemm.SlackBuild
+++ b/libraries/libgnomemm/libgnomemm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libgnomemm
#
diff --git a/libraries/libgnomeprint/libgnomeprint.SlackBuild b/libraries/libgnomeprint/libgnomeprint.SlackBuild
index ffec017e14a0..fbc6acb3daa9 100644
--- a/libraries/libgnomeprint/libgnomeprint.SlackBuild
+++ b/libraries/libgnomeprint/libgnomeprint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgnomeprint
diff --git a/libraries/libgnomeprintui/libgnomeprintui.SlackBuild b/libraries/libgnomeprintui/libgnomeprintui.SlackBuild
index d90f5d46da61..b708461d6a8b 100644
--- a/libraries/libgnomeprintui/libgnomeprintui.SlackBuild
+++ b/libraries/libgnomeprintui/libgnomeprintui.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgnomeprintui
diff --git a/libraries/libgnomeui/libgnomeui.SlackBuild b/libraries/libgnomeui/libgnomeui.SlackBuild
index 948f6d7fdcda..88758049f912 100644
--- a/libraries/libgnomeui/libgnomeui.SlackBuild
+++ b/libraries/libgnomeui/libgnomeui.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libgnomeui
#
diff --git a/libraries/libgnomeuimm/libgnomeuimm.SlackBuild b/libraries/libgnomeuimm/libgnomeuimm.SlackBuild
index 84380510d361..c08ee45786d9 100644
--- a/libraries/libgnomeuimm/libgnomeuimm.SlackBuild
+++ b/libraries/libgnomeuimm/libgnomeuimm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libgnomeuimm
#
diff --git a/libraries/libgraphqlparser/libgraphqlparser.SlackBuild b/libraries/libgraphqlparser/libgraphqlparser.SlackBuild
index 01a3e8644225..2fde8f4369fd 100644
--- a/libraries/libgraphqlparser/libgraphqlparser.SlackBuild
+++ b/libraries/libgraphqlparser/libgraphqlparser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GraphQL parser library
diff --git a/libraries/libgringotts/libgringotts.SlackBuild b/libraries/libgringotts/libgringotts.SlackBuild
index 3b2398c99590..96afb78657d4 100644
--- a/libraries/libgringotts/libgringotts.SlackBuild
+++ b/libraries/libgringotts/libgringotts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgringotts
diff --git a/libraries/libgsasl/libgsasl.SlackBuild b/libraries/libgsasl/libgsasl.SlackBuild
index 2f247f5bb90c..b0a4c5a0dc34 100644
--- a/libraries/libgsasl/libgsasl.SlackBuild
+++ b/libraries/libgsasl/libgsasl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "libgsasl".
diff --git a/libraries/libgta/libgta.SlackBuild b/libraries/libgta/libgta.SlackBuild
index 4ec48717f74c..c410cd9e62b2 100644
--- a/libraries/libgta/libgta.SlackBuild
+++ b/libraries/libgta/libgta.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgta
diff --git a/libraries/libgtop/libgtop.SlackBuild b/libraries/libgtop/libgtop.SlackBuild
index 9d8d0cc27a61..dabec7db4193 100644
--- a/libraries/libgtop/libgtop.SlackBuild
+++ b/libraries/libgtop/libgtop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgtop
diff --git a/libraries/libgusb/libgusb.SlackBuild b/libraries/libgusb/libgusb.SlackBuild
index d89e4653a3b0..f9a126dceb29 100644
--- a/libraries/libgusb/libgusb.SlackBuild
+++ b/libraries/libgusb/libgusb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgusb
diff --git a/libraries/libgxps/libgxps.SlackBuild b/libraries/libgxps/libgxps.SlackBuild
index fb799cb013e3..2e0885681309 100644
--- a/libraries/libgxps/libgxps.SlackBuild
+++ b/libraries/libgxps/libgxps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libgxps
diff --git a/libraries/libharu/libharu.SlackBuild b/libraries/libharu/libharu.SlackBuild
index 04188505b80c..953a851e960a 100644
--- a/libraries/libharu/libharu.SlackBuild
+++ b/libraries/libharu/libharu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libharu
diff --git a/libraries/libheif/libheif.SlackBuild b/libraries/libheif/libheif.SlackBuild
index dce2a3567bb5..118d93729125 100644
--- a/libraries/libheif/libheif.SlackBuild
+++ b/libraries/libheif/libheif.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libheif
diff --git a/libraries/libhid/libhid.SlackBuild b/libraries/libhid/libhid.SlackBuild
index a313e189fa90..a5c057f63e1c 100644
--- a/libraries/libhid/libhid.SlackBuild
+++ b/libraries/libhid/libhid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libhid
diff --git a/libraries/libhoard/libhoard.SlackBuild b/libraries/libhoard/libhoard.SlackBuild
index b4947fb73045..69d5b2b93069 100644
--- a/libraries/libhoard/libhoard.SlackBuild
+++ b/libraries/libhoard/libhoard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libhoard
diff --git a/libraries/libhtp/libhtp.SlackBuild b/libraries/libhtp/libhtp.SlackBuild
index 1f0e9eee5790..c361492f2808 100644
--- a/libraries/libhtp/libhtp.SlackBuild
+++ b/libraries/libhtp/libhtp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libhtp
diff --git a/libraries/libicns/libicns.SlackBuild b/libraries/libicns/libicns.SlackBuild
index f4c3fdf6a413..8be4289f9e94 100644
--- a/libraries/libicns/libicns.SlackBuild
+++ b/libraries/libicns/libicns.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libicns
diff --git a/libraries/libido3/libido3.SlackBuild b/libraries/libido3/libido3.SlackBuild
index 4b86f212f8b9..253b0d58ece1 100644
--- a/libraries/libido3/libido3.SlackBuild
+++ b/libraries/libido3/libido3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libido3
# Copyright 2017 David Woodfall <dave@slackbuilds.org>
diff --git a/libraries/libiec61883/libiec61883.SlackBuild b/libraries/libiec61883/libiec61883.SlackBuild
index bdf98c5cd41d..9e7d2931d5c9 100644
--- a/libraries/libiec61883/libiec61883.SlackBuild
+++ b/libraries/libiec61883/libiec61883.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Pierre Cazenave revision date 11/11/2007
# Updated for Slackware64 28/05/2009
diff --git a/libraries/libiio/libiio.SlackBuild b/libraries/libiio/libiio.SlackBuild
index c1abdc180981..1ce2abacc572 100644
--- a/libraries/libiio/libiio.SlackBuild
+++ b/libraries/libiio/libiio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libiio
diff --git a/libraries/libilbc/libilbc.SlackBuild b/libraries/libilbc/libilbc.SlackBuild
index 1c6b0bd4d7a9..be1fd74430c0 100644
--- a/libraries/libilbc/libilbc.SlackBuild
+++ b/libraries/libilbc/libilbc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libilbc
# Copyright 2013 David Woodfall <dave@slackbuilds.org>
diff --git a/libraries/libindi-drivers/libindi-drivers.SlackBuild b/libraries/libindi-drivers/libindi-drivers.SlackBuild
index c17a3338359c..7aec99688657 100644
--- a/libraries/libindi-drivers/libindi-drivers.SlackBuild
+++ b/libraries/libindi-drivers/libindi-drivers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libindi
diff --git a/libraries/libindi/libindi.SlackBuild b/libraries/libindi/libindi.SlackBuild
index a0f02c7d4183..f3fb5d0afa74 100644
--- a/libraries/libindi/libindi.SlackBuild
+++ b/libraries/libindi/libindi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libindi
diff --git a/libraries/libinfinity/libinfinity.SlackBuild b/libraries/libinfinity/libinfinity.SlackBuild
index ef26915c0c25..564091753333 100644
--- a/libraries/libinfinity/libinfinity.SlackBuild
+++ b/libraries/libinfinity/libinfinity.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libinfinity, GooseYArd@gmail.com
diff --git a/libraries/libinstpatch/libinstpatch.SlackBuild b/libraries/libinstpatch/libinstpatch.SlackBuild
index 72f1e900ed7b..9e6f5529b782 100644
--- a/libraries/libinstpatch/libinstpatch.SlackBuild
+++ b/libraries/libinstpatch/libinstpatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <libinstpatch>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/libraries/libiptcdata/libiptcdata.SlackBuild b/libraries/libiptcdata/libiptcdata.SlackBuild
index 84a87d78ef50..ce00f807c1b2 100644
--- a/libraries/libiptcdata/libiptcdata.SlackBuild
+++ b/libraries/libiptcdata/libiptcdata.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for libiptcdata
# Home Page http://libiptcdata.sourceforge.net/
diff --git a/libraries/libircclient/libircclient.SlackBuild b/libraries/libircclient/libircclient.SlackBuild
index b53a7626bcd8..ce5b78c67961 100644
--- a/libraries/libircclient/libircclient.SlackBuild
+++ b/libraries/libircclient/libircclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libircclient
#
diff --git a/libraries/libisoburn/libisoburn.SlackBuild b/libraries/libisoburn/libisoburn.SlackBuild
index a35283d69171..7aaf4b8a8f73 100644
--- a/libraries/libisoburn/libisoburn.SlackBuild
+++ b/libraries/libisoburn/libisoburn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libisoburn
# Home Page: https://dev.lovelyhq.com/libburnia/web/wikis/Libisoburn
diff --git a/libraries/libisofs/libisofs.SlackBuild b/libraries/libisofs/libisofs.SlackBuild
index 6d342a36a2c7..7e9226d27819 100644
--- a/libraries/libisofs/libisofs.SlackBuild
+++ b/libraries/libisofs/libisofs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libisofs
diff --git a/libraries/libixion/libixion.SlackBuild b/libraries/libixion/libixion.SlackBuild
index 890e6269f614..8daccad33dce 100644
--- a/libraries/libixion/libixion.SlackBuild
+++ b/libraries/libixion/libixion.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libixion
diff --git a/libraries/libixp/libixp.SlackBuild b/libraries/libixp/libixp.SlackBuild
index 0ebd57e1dce8..f66327648215 100644
--- a/libraries/libixp/libixp.SlackBuild
+++ b/libraries/libixp/libixp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libixp
diff --git a/libraries/libjson-rpc-cpp/libjson-rpc-cpp.SlackBuild b/libraries/libjson-rpc-cpp/libjson-rpc-cpp.SlackBuild
index a4db63fc3a30..991a3866b1c6 100644
--- a/libraries/libjson-rpc-cpp/libjson-rpc-cpp.SlackBuild
+++ b/libraries/libjson-rpc-cpp/libjson-rpc-cpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libjson-rpc-cpp
diff --git a/libraries/libjwt/libjwt.SlackBuild b/libraries/libjwt/libjwt.SlackBuild
index fc74aede8703..052b65e813ea 100644
--- a/libraries/libjwt/libjwt.SlackBuild
+++ b/libraries/libjwt/libjwt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libjwt
#
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/libraries/libkate/libkate.SlackBuild b/libraries/libkate/libkate.SlackBuild
index c7e0dc2e1601..eb4e212f9103 100644
--- a/libraries/libkate/libkate.SlackBuild
+++ b/libraries/libkate/libkate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for libkate
# Home Page http://code.google.com/p/libkate/
diff --git a/libraries/libkml/libkml.SlackBuild b/libraries/libkml/libkml.SlackBuild
index c2abfc29a8ca..7fb22583205a 100644
--- a/libraries/libkml/libkml.SlackBuild
+++ b/libraries/libkml/libkml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libkml
diff --git a/libraries/libkqueue/libkqueue.SlackBuild b/libraries/libkqueue/libkqueue.SlackBuild
index c5eb8157982a..8199cbaabb6c 100644
--- a/libraries/libkqueue/libkqueue.SlackBuild
+++ b/libraries/libkqueue/libkqueue.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for linkqueue
#
diff --git a/libraries/liblangtag/liblangtag.SlackBuild b/libraries/liblangtag/liblangtag.SlackBuild
index 1e09aee83e3a..c2f7026769fb 100644
--- a/libraries/liblangtag/liblangtag.SlackBuild
+++ b/libraries/liblangtag/liblangtag.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liblangtag
diff --git a/libraries/liblightgrep/liblightgrep.SlackBuild b/libraries/liblightgrep/liblightgrep.SlackBuild
index e87cdc81fa05..8de72b5c442f 100644
--- a/libraries/liblightgrep/liblightgrep.SlackBuild
+++ b/libraries/liblightgrep/liblightgrep.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liblightgrep
diff --git a/libraries/liblinebreak/liblinebreak.SlackBuild b/libraries/liblinebreak/liblinebreak.SlackBuild
index 5adfdc77ba66..147e5096dc03 100644
--- a/libraries/liblinebreak/liblinebreak.SlackBuild
+++ b/libraries/liblinebreak/liblinebreak.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liblinebreak
diff --git a/libraries/liblnk/liblnk.SlackBuild b/libraries/liblnk/liblnk.SlackBuild
index 14fce6bab021..48fd18327fe1 100644
--- a/libraries/liblnk/liblnk.SlackBuild
+++ b/libraries/liblnk/liblnk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liblnk
diff --git a/libraries/liblo/liblo.SlackBuild b/libraries/liblo/liblo.SlackBuild
index c526bf991643..382c13190286 100644
--- a/libraries/liblo/liblo.SlackBuild
+++ b/libraries/liblo/liblo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liblo
diff --git a/libraries/liblogging/liblogging.SlackBuild b/libraries/liblogging/liblogging.SlackBuild
index 0fb84d79118e..a4b5ae50d3f6 100644
--- a/libraries/liblogging/liblogging.SlackBuild
+++ b/libraries/liblogging/liblogging.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liblogging
diff --git a/libraries/liblqr/liblqr.SlackBuild b/libraries/liblqr/liblqr.SlackBuild
index 12c7624390b5..16b02c91ac83 100644
--- a/libraries/liblqr/liblqr.SlackBuild
+++ b/libraries/liblqr/liblqr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for liblqr
#
diff --git a/libraries/liblrdf/liblrdf.SlackBuild b/libraries/liblrdf/liblrdf.SlackBuild
index d73dc358bb26..59eb86fdf73f 100644
--- a/libraries/liblrdf/liblrdf.SlackBuild
+++ b/libraries/liblrdf/liblrdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liblrdf
diff --git a/libraries/liblscp/liblscp.SlackBuild b/libraries/liblscp/liblscp.SlackBuild
index 9b79c9c1adfa..cf89728ec31a 100644
--- a/libraries/liblscp/liblscp.SlackBuild
+++ b/libraries/liblscp/liblscp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <liblscp>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/libraries/liblxi/liblxi.SlackBuild b/libraries/liblxi/liblxi.SlackBuild
index f133dd4bf660..04689d92f18c 100644
--- a/libraries/liblxi/liblxi.SlackBuild
+++ b/libraries/liblxi/liblxi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liblxi
diff --git a/libraries/libmaa/libmaa.SlackBuild b/libraries/libmaa/libmaa.SlackBuild
index 577c371d30c5..369ac2874b81 100644
--- a/libraries/libmaa/libmaa.SlackBuild
+++ b/libraries/libmaa/libmaa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmaa
# Written by sercari <sercari@esdebian.org>
diff --git a/libraries/libmatheval/libmatheval.SlackBuild b/libraries/libmatheval/libmatheval.SlackBuild
index 7da48c848c49..a4aa2f6c6d46 100644
--- a/libraries/libmatheval/libmatheval.SlackBuild
+++ b/libraries/libmatheval/libmatheval.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmatheval
diff --git a/libraries/libmatroska/libmatroska.SlackBuild b/libraries/libmatroska/libmatroska.SlackBuild
index bf81b388479d..bc611aaf32c2 100644
--- a/libraries/libmatroska/libmatroska.SlackBuild
+++ b/libraries/libmatroska/libmatroska.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmatroska
diff --git a/libraries/libmediainfo/libmediainfo.SlackBuild b/libraries/libmediainfo/libmediainfo.SlackBuild
index 901ef2efc733..dcd6f3e32e3c 100644
--- a/libraries/libmediainfo/libmediainfo.SlackBuild
+++ b/libraries/libmediainfo/libmediainfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmediainfo
diff --git a/libraries/libmemcached/libmemcached.SlackBuild b/libraries/libmemcached/libmemcached.SlackBuild
index 1a08cb6a2f91..aad2abf6e6bd 100644
--- a/libraries/libmemcached/libmemcached.SlackBuild
+++ b/libraries/libmemcached/libmemcached.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for libmemcached
# Home Page http://libmemcached.org/libMemcached.html
diff --git a/libraries/libmicrohttpd/libmicrohttpd.SlackBuild b/libraries/libmicrohttpd/libmicrohttpd.SlackBuild
index 6ca580d0613d..d50e572f0278 100644
--- a/libraries/libmicrohttpd/libmicrohttpd.SlackBuild
+++ b/libraries/libmicrohttpd/libmicrohttpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmicrohttpd.
#
diff --git a/libraries/libmigdb/libmigdb.SlackBuild b/libraries/libmigdb/libmigdb.SlackBuild
index 00f56de342ee..b65dcee80b01 100644
--- a/libraries/libmigdb/libmigdb.SlackBuild
+++ b/libraries/libmigdb/libmigdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmigdb
diff --git a/libraries/libmikmod/libmikmod.SlackBuild b/libraries/libmikmod/libmikmod.SlackBuild
index 8e1627dcd0ca..a4bdb5e46a05 100644
--- a/libraries/libmikmod/libmikmod.SlackBuild
+++ b/libraries/libmikmod/libmikmod.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmikmod
diff --git a/libraries/libmimedir/libmimedir.SlackBuild b/libraries/libmimedir/libmimedir.SlackBuild
index 83daab265957..8277820b77d4 100644
--- a/libraries/libmimedir/libmimedir.SlackBuild
+++ b/libraries/libmimedir/libmimedir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmimedir
# Written by redtricycle (redtricycle@gmail.com)
diff --git a/libraries/libmimic/libmimic.SlackBuild b/libraries/libmimic/libmimic.SlackBuild
index 6c67b286d90f..5ea8d0805f56 100644
--- a/libraries/libmimic/libmimic.SlackBuild
+++ b/libraries/libmimic/libmimic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmimic
diff --git a/libraries/libminizip/libminizip.SlackBuild b/libraries/libminizip/libminizip.SlackBuild
index 6ea2db4bd70a..e5afa319282d 100644
--- a/libraries/libminizip/libminizip.SlackBuild
+++ b/libraries/libminizip/libminizip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for minizip
diff --git a/libraries/libmirage/libmirage.SlackBuild b/libraries/libmirage/libmirage.SlackBuild
index 1d2e81d297a8..0451777be787 100644
--- a/libraries/libmirage/libmirage.SlackBuild
+++ b/libraries/libmirage/libmirage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmirage
#
diff --git a/libraries/libmms/libmms.SlackBuild b/libraries/libmms/libmms.SlackBuild
index 5eae75230d96..a58c33d41a00 100644
--- a/libraries/libmms/libmms.SlackBuild
+++ b/libraries/libmms/libmms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmms
diff --git a/libraries/libmodbus/libmodbus.SlackBuild b/libraries/libmodbus/libmodbus.SlackBuild
index d58e6f543082..a2b567a4e1d1 100644
--- a/libraries/libmodbus/libmodbus.SlackBuild
+++ b/libraries/libmodbus/libmodbus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmodbus
diff --git a/libraries/libmodplug/libmodplug.SlackBuild b/libraries/libmodplug/libmodplug.SlackBuild
index 0f2fbdd3d551..223e743cd67a 100644
--- a/libraries/libmodplug/libmodplug.SlackBuild
+++ b/libraries/libmodplug/libmodplug.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmodplug
diff --git a/libraries/libmp3splt/libmp3splt.SlackBuild b/libraries/libmp3splt/libmp3splt.SlackBuild
index 02a57106859d..05d302bc5fe6 100644
--- a/libraries/libmp3splt/libmp3splt.SlackBuild
+++ b/libraries/libmp3splt/libmp3splt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmp3splt
diff --git a/libraries/libmp4v2/libmp4v2.SlackBuild b/libraries/libmp4v2/libmp4v2.SlackBuild
index 28d9fe3a2269..a5cd1f8611ab 100644
--- a/libraries/libmp4v2/libmp4v2.SlackBuild
+++ b/libraries/libmp4v2/libmp4v2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmp4v2
diff --git a/libraries/libmpd/libmpd.SlackBuild b/libraries/libmpd/libmpd.SlackBuild
index 571295649f18..f061f0eddf8f 100644
--- a/libraries/libmpd/libmpd.SlackBuild
+++ b/libraries/libmpd/libmpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmpd
# Copyright 2014, Dhaby Xiloj, Guatemala C. A.
diff --git a/libraries/libmpdclient/libmpdclient.SlackBuild b/libraries/libmpdclient/libmpdclient.SlackBuild
index a98de9050f11..155787db42b8 100644
--- a/libraries/libmpdclient/libmpdclient.SlackBuild
+++ b/libraries/libmpdclient/libmpdclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# slackware build script for libmpdclient
# Written Evandro Alves Rodrigues evandrofisico@gmail.com
diff --git a/libraries/libmpeg2/libmpeg2.SlackBuild b/libraries/libmpeg2/libmpeg2.SlackBuild
index 3fe6c7e6d221..396905ee8185 100644
--- a/libraries/libmpeg2/libmpeg2.SlackBuild
+++ b/libraries/libmpeg2/libmpeg2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmpeg2
diff --git a/libraries/libmrss/libmrss.SlackBuild b/libraries/libmrss/libmrss.SlackBuild
index 56f5a3e71dd2..50acbeefde50 100644
--- a/libraries/libmrss/libmrss.SlackBuild
+++ b/libraries/libmrss/libmrss.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmrss
diff --git a/libraries/libmseed/libmseed.SlackBuild b/libraries/libmseed/libmseed.SlackBuild
index 84fa697fd900..6d5e652d0130 100644
--- a/libraries/libmseed/libmseed.SlackBuild
+++ b/libraries/libmseed/libmseed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmseed
diff --git a/libraries/libmsiecf/libmsiecf.SlackBuild b/libraries/libmsiecf/libmsiecf.SlackBuild
index 06fa5c3d3508..1b38ae0432ab 100644
--- a/libraries/libmsiecf/libmsiecf.SlackBuild
+++ b/libraries/libmsiecf/libmsiecf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmsiecf
diff --git a/libraries/libmspack/libmspack.SlackBuild b/libraries/libmspack/libmspack.SlackBuild
index 4b23f267c75d..5ff6416e069b 100644
--- a/libraries/libmspack/libmspack.SlackBuild
+++ b/libraries/libmspack/libmspack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libmspack
#
diff --git a/libraries/libmspub/libmspub.SlackBuild b/libraries/libmspub/libmspub.SlackBuild
index 4775da530c3e..89517246002a 100644
--- a/libraries/libmspub/libmspub.SlackBuild
+++ b/libraries/libmspub/libmspub.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmspub
diff --git a/libraries/libmusicbrainz/libmusicbrainz.SlackBuild b/libraries/libmusicbrainz/libmusicbrainz.SlackBuild
index 85ea239ddba6..2ae6ad59b203 100644
--- a/libraries/libmusicbrainz/libmusicbrainz.SlackBuild
+++ b/libraries/libmusicbrainz/libmusicbrainz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <libmusicbrainz>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/libraries/libmusicbrainz3/libmusicbrainz3.SlackBuild b/libraries/libmusicbrainz3/libmusicbrainz3.SlackBuild
index 98263f0ebf2c..d639a986d54d 100644
--- a/libraries/libmusicbrainz3/libmusicbrainz3.SlackBuild
+++ b/libraries/libmusicbrainz3/libmusicbrainz3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmusicbrainz3
diff --git a/libraries/libmusicbrainz5/libmusicbrainz5.SlackBuild b/libraries/libmusicbrainz5/libmusicbrainz5.SlackBuild
index bb3afb27722f..04df3bd99af6 100644
--- a/libraries/libmusicbrainz5/libmusicbrainz5.SlackBuild
+++ b/libraries/libmusicbrainz5/libmusicbrainz5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmusicbrainz3
diff --git a/libraries/libmwaw/libmwaw.SlackBuild b/libraries/libmwaw/libmwaw.SlackBuild
index 9fde26487ec0..862a4c0749d9 100644
--- a/libraries/libmwaw/libmwaw.SlackBuild
+++ b/libraries/libmwaw/libmwaw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmwaw
diff --git a/libraries/libmygpo-qt/libmygpo-qt.SlackBuild b/libraries/libmygpo-qt/libmygpo-qt.SlackBuild
index 1c06adb30c75..e3249f6d7192 100644
--- a/libraries/libmygpo-qt/libmygpo-qt.SlackBuild
+++ b/libraries/libmygpo-qt/libmygpo-qt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmygpo-qt
diff --git a/libraries/libnbcompat/libnbcompat.SlackBuild b/libraries/libnbcompat/libnbcompat.SlackBuild
index 9c1a7dd294af..d4c8b8ccaa45 100644
--- a/libraries/libnbcompat/libnbcompat.SlackBuild
+++ b/libraries/libnbcompat/libnbcompat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libnbcompat
diff --git a/libraries/libnet/libnet.SlackBuild b/libraries/libnet/libnet.SlackBuild
index 095d6b8a9d33..b5419d6fd599 100644
--- a/libraries/libnet/libnet.SlackBuild
+++ b/libraries/libnet/libnet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for libnet
# Joe Rozner livinded@deabytes.net
diff --git a/libraries/libnfs/libnfs.SlackBuild b/libraries/libnfs/libnfs.SlackBuild
index 1ca62302c733..e12acc3320e7 100644
--- a/libraries/libnfs/libnfs.SlackBuild
+++ b/libraries/libnfs/libnfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libnfs
diff --git a/libraries/libnids/libnids.SlackBuild b/libraries/libnids/libnids.SlackBuild
index afaff9e645d0..a0279a15e597 100644
--- a/libraries/libnids/libnids.SlackBuild
+++ b/libraries/libnids/libnids.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libnids.
#
diff --git a/libraries/libnodave/libnodave.SlackBuild b/libraries/libnodave/libnodave.SlackBuild
index edb8c641bf27..665ca8a326ae 100644
--- a/libraries/libnodave/libnodave.SlackBuild
+++ b/libraries/libnodave/libnodave.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libnodave
diff --git a/libraries/libnova/libnova.SlackBuild b/libraries/libnova/libnova.SlackBuild
index 03b62926330c..6229d639de4e 100644
--- a/libraries/libnova/libnova.SlackBuild
+++ b/libraries/libnova/libnova.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libnova
diff --git a/libraries/libnsgif/libnsgif.SlackBuild b/libraries/libnsgif/libnsgif.SlackBuild
index 18d73819adef..fdc5a4329bc9 100644
--- a/libraries/libnsgif/libnsgif.SlackBuild
+++ b/libraries/libnsgif/libnsgif.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libnsgif
diff --git a/libraries/libnumbertext/libnumbertext.SlackBuild b/libraries/libnumbertext/libnumbertext.SlackBuild
index 3e77de5c7ffe..efbdacccd265 100644
--- a/libraries/libnumbertext/libnumbertext.SlackBuild
+++ b/libraries/libnumbertext/libnumbertext.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libnumbertext
diff --git a/libraries/libnxml/libnxml.SlackBuild b/libraries/libnxml/libnxml.SlackBuild
index ba041e37e71f..a5bec17b5da3 100644
--- a/libraries/libnxml/libnxml.SlackBuild
+++ b/libraries/libnxml/libnxml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libnxml
# Written by Kristaps Esterlins <esterlinsh[at]gmail.com>
diff --git a/libraries/liboauth/liboauth.SlackBuild b/libraries/liboauth/liboauth.SlackBuild
index 9f225f8676bc..2254bcf6e6f2 100644
--- a/libraries/liboauth/liboauth.SlackBuild
+++ b/libraries/liboauth/liboauth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2014, Симон Болоканов, Bulgaria <sbolokanov@abv.bg>
# All rights reserved.
diff --git a/libraries/libofa/libofa.SlackBuild b/libraries/libofa/libofa.SlackBuild
index ca6023754160..8fad091fbb7a 100644
--- a/libraries/libofa/libofa.SlackBuild
+++ b/libraries/libofa/libofa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <libofa>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/libraries/libofx/libofx.SlackBuild b/libraries/libofx/libofx.SlackBuild
index 1749a7574e4e..5c9fdfc40f49 100644
--- a/libraries/libofx/libofx.SlackBuild
+++ b/libraries/libofx/libofx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libofx
#
diff --git a/libraries/liboglappth/liboglappth.SlackBuild b/libraries/liboglappth/liboglappth.SlackBuild
index 6c8498c865f5..a192dc345b05 100644
--- a/libraries/liboglappth/liboglappth.SlackBuild
+++ b/libraries/liboglappth/liboglappth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liboglappth
diff --git a/libraries/libolecf/libolecf.SlackBuild b/libraries/libolecf/libolecf.SlackBuild
index 5b5e356753db..16593048d753 100644
--- a/libraries/libolecf/libolecf.SlackBuild
+++ b/libraries/libolecf/libolecf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libolecf
diff --git a/libraries/liboop/liboop.SlackBuild b/libraries/liboop/liboop.SlackBuild
index a0ce62f6d003..4c2e03a5fabc 100644
--- a/libraries/liboop/liboop.SlackBuild
+++ b/libraries/liboop/liboop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liboop
diff --git a/libraries/libopenglrecorder/libopenglrecorder.SlackBuild b/libraries/libopenglrecorder/libopenglrecorder.SlackBuild
index 0031d0cc6877..dd1d5a287b57 100644
--- a/libraries/libopenglrecorder/libopenglrecorder.SlackBuild
+++ b/libraries/libopenglrecorder/libopenglrecorder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libopenglrecorder
diff --git a/libraries/libopenmpt/libopenmpt.SlackBuild b/libraries/libopenmpt/libopenmpt.SlackBuild
index de3c6c7b60a7..9018d55274d1 100644
--- a/libraries/libopenmpt/libopenmpt.SlackBuild
+++ b/libraries/libopenmpt/libopenmpt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libopenmpt
diff --git a/libraries/libopenraw/libopenraw.SlackBuild b/libraries/libopenraw/libopenraw.SlackBuild
index 7e3cc77c54a2..25fdc099a380 100644
--- a/libraries/libopenraw/libopenraw.SlackBuild
+++ b/libraries/libopenraw/libopenraw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libopenraw
# Copyright 2007-2011 Michiel van Wessem, Leicester, United Kingdom
diff --git a/libraries/libopenshot-audio/libopenshot-audio.SlackBuild b/libraries/libopenshot-audio/libopenshot-audio.SlackBuild
index 85c4e40f40ce..77a241ef5b52 100644
--- a/libraries/libopenshot-audio/libopenshot-audio.SlackBuild
+++ b/libraries/libopenshot-audio/libopenshot-audio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libopenshot-audio
diff --git a/libraries/libopenshot/libopenshot.SlackBuild b/libraries/libopenshot/libopenshot.SlackBuild
index d2d6bebdcf55..8e707c2d54d3 100644
--- a/libraries/libopenshot/libopenshot.SlackBuild
+++ b/libraries/libopenshot/libopenshot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libopenshot
diff --git a/libraries/liborcus/liborcus.SlackBuild b/libraries/liborcus/liborcus.SlackBuild
index 4f8de29d7885..9f7eb252548c 100644
--- a/libraries/liborcus/liborcus.SlackBuild
+++ b/libraries/liborcus/liborcus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liborcus
diff --git a/libraries/liborigin/liborigin.SlackBuild b/libraries/liborigin/liborigin.SlackBuild
index 4d0ae7f7cb87..e3f6f20e8b76 100644
--- a/libraries/liborigin/liborigin.SlackBuild
+++ b/libraries/liborigin/liborigin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liborigin
diff --git a/libraries/liborocos-kdl/liborocos-kdl.SlackBuild b/libraries/liborocos-kdl/liborocos-kdl.SlackBuild
index bb44d07bcfec..13a839d16a57 100644
--- a/libraries/liborocos-kdl/liborocos-kdl.SlackBuild
+++ b/libraries/liborocos-kdl/liborocos-kdl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Orocos Kinematics and Dynamics C++ library
diff --git a/libraries/libosinfo/libosinfo.SlackBuild b/libraries/libosinfo/libosinfo.SlackBuild
index 774d6ea8a870..cce73263b2f7 100644
--- a/libraries/libosinfo/libosinfo.SlackBuild
+++ b/libraries/libosinfo/libosinfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libosinfo
diff --git a/libraries/libosmo-dsp/libosmo-dsp.SlackBuild b/libraries/libosmo-dsp/libosmo-dsp.SlackBuild
index 9fe077feccc3..a6bf681477ec 100644
--- a/libraries/libosmo-dsp/libosmo-dsp.SlackBuild
+++ b/libraries/libosmo-dsp/libosmo-dsp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gr-osmosdr
diff --git a/libraries/libotf/libotf.SlackBuild b/libraries/libotf/libotf.SlackBuild
index ba01dc8340fd..86b9f8fa096e 100644
--- a/libraries/libotf/libotf.SlackBuild
+++ b/libraries/libotf/libotf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libotf
diff --git a/libraries/libotr/libotr.SlackBuild b/libraries/libotr/libotr.SlackBuild
index 0f60719a188a..861a3178d980 100644
--- a/libraries/libotr/libotr.SlackBuild
+++ b/libraries/libotr/libotr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libotr
diff --git a/libraries/libowfat/libowfat.SlackBuild b/libraries/libowfat/libowfat.SlackBuild
index 3eecc9a38ff0..f58772fc6d7e 100644
--- a/libraries/libowfat/libowfat.SlackBuild
+++ b/libraries/libowfat/libowfat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libowfat
diff --git a/libraries/libp11/libp11.SlackBuild b/libraries/libp11/libp11.SlackBuild
index 6e29bce8ea94..c447422da487 100644
--- a/libraries/libp11/libp11.SlackBuild
+++ b/libraries/libp11/libp11.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libp11
diff --git a/libraries/libpagemaker/libpagemaker.SlackBuild b/libraries/libpagemaker/libpagemaker.SlackBuild
index 397b3eb199b6..1603cfb7f561 100644
--- a/libraries/libpagemaker/libpagemaker.SlackBuild
+++ b/libraries/libpagemaker/libpagemaker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libpagemaker
diff --git a/libraries/libpano13/libpano13.SlackBuild b/libraries/libpano13/libpano13.SlackBuild
index fe2c75fafbc5..22d0f794e0da 100644
--- a/libraries/libpano13/libpano13.SlackBuild
+++ b/libraries/libpano13/libpano13.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libpano13
#
diff --git a/libraries/libpaper/libpaper.SlackBuild b/libraries/libpaper/libpaper.SlackBuild
index b1919ae70135..89719f8bd2f5 100644
--- a/libraries/libpaper/libpaper.SlackBuild
+++ b/libraries/libpaper/libpaper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libpaper
diff --git a/libraries/libpar2/libpar2.SlackBuild b/libraries/libpar2/libpar2.SlackBuild
index e92dd502d4eb..2c3ca24d0b0d 100644
--- a/libraries/libpar2/libpar2.SlackBuild
+++ b/libraries/libpar2/libpar2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "libpar2".
diff --git a/libraries/libpeas/libpeas.SlackBuild b/libraries/libpeas/libpeas.SlackBuild
index 08be4cbf6f0d..36788976a61a 100644
--- a/libraries/libpeas/libpeas.SlackBuild
+++ b/libraries/libpeas/libpeas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libpeas
# Copyright 2013-2019 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/libraries/libpff/libpff.SlackBuild b/libraries/libpff/libpff.SlackBuild
index 583bdbc1dc20..2ab8f574956f 100644
--- a/libraries/libpff/libpff.SlackBuild
+++ b/libraries/libpff/libpff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libpff
diff --git a/libraries/libpgf/libpgf.SlackBuild b/libraries/libpgf/libpgf.SlackBuild
index c01db950f15a..b800b76c57b5 100644
--- a/libraries/libpgf/libpgf.SlackBuild
+++ b/libraries/libpgf/libpgf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2012-2021 Willy Sudiarto Raharjo <willysr@slackbuilds.org>
# All rights reserved.
diff --git a/libraries/libpng-legacy12/libpng-legacy12.SlackBuild b/libraries/libpng-legacy12/libpng-legacy12.SlackBuild
index 7e2faac2bf39..fb2703bb8c37 100644
--- a/libraries/libpng-legacy12/libpng-legacy12.SlackBuild
+++ b/libraries/libpng-legacy12/libpng-legacy12.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libpng-legacy12
diff --git a/libraries/libportal/libportal.SlackBuild b/libraries/libportal/libportal.SlackBuild
index fc2e2e368b1c..eff304fa92af 100644
--- a/libraries/libportal/libportal.SlackBuild
+++ b/libraries/libportal/libportal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libportal
diff --git a/libraries/libpqxx/libpqxx.SlackBuild b/libraries/libpqxx/libpqxx.SlackBuild
index ab3fc12cd722..1244ce2db971 100644
--- a/libraries/libpqxx/libpqxx.SlackBuild
+++ b/libraries/libpqxx/libpqxx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libpqxx
# Copyright 2019 Benjamin Trigona-Harany <slackbuilds@jaxartes.net>
diff --git a/libraries/libprelude/libprelude.SlackBuild b/libraries/libprelude/libprelude.SlackBuild
index 5c1735faa5ac..52d8b4965a2d 100644
--- a/libraries/libprelude/libprelude.SlackBuild
+++ b/libraries/libprelude/libprelude.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libprelude
diff --git a/libraries/libpri/libpri.SlackBuild b/libraries/libpri/libpri.SlackBuild
index a903891e4a06..ed933f341fa1 100644
--- a/libraries/libpri/libpri.SlackBuild
+++ b/libraries/libpri/libpri.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2006, Alan Hicks, Lizella, GA
# Copyright 2018, Chris Walker, Kempner, TX
diff --git a/libraries/libpseudo/libpseudo.SlackBuild b/libraries/libpseudo/libpseudo.SlackBuild
index 2f9df2127f7e..9ccac6b32fa2 100644
--- a/libraries/libpseudo/libpseudo.SlackBuild
+++ b/libraries/libpseudo/libpseudo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for libpseudo.
#
diff --git a/libraries/libpst/libpst.SlackBuild b/libraries/libpst/libpst.SlackBuild
index dec009a0435a..bf61bdfb729b 100644
--- a/libraries/libpst/libpst.SlackBuild
+++ b/libraries/libpst/libpst.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libpst
diff --git a/libraries/libqb/libqb.SlackBuild b/libraries/libqb/libqb.SlackBuild
index 3d014894f26b..1cda86a86f5e 100644
--- a/libraries/libqb/libqb.SlackBuild
+++ b/libraries/libqb/libqb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libqb
diff --git a/libraries/libqcow/libqcow.SlackBuild b/libraries/libqcow/libqcow.SlackBuild
index 90c3df046ebd..a57fcff83859 100644
--- a/libraries/libqcow/libqcow.SlackBuild
+++ b/libraries/libqcow/libqcow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libqcow
diff --git a/libraries/libqinfinity/libqinfinity.SlackBuild b/libraries/libqinfinity/libqinfinity.SlackBuild
index 751f619b74d3..cfff6a4136b3 100644
--- a/libraries/libqinfinity/libqinfinity.SlackBuild
+++ b/libraries/libqinfinity/libqinfinity.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libqinfinity, GooseYArd@gmail.com
# sources for this are packaged from
diff --git a/libraries/libqsqlpsql/libqsqlpsql.SlackBuild b/libraries/libqsqlpsql/libqsqlpsql.SlackBuild
index e2172bc24e06..a27f704676c7 100644
--- a/libraries/libqsqlpsql/libqsqlpsql.SlackBuild
+++ b/libraries/libqsqlpsql/libqsqlpsql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libqsqlpsql
diff --git a/libraries/libquicktime/libquicktime.SlackBuild b/libraries/libquicktime/libquicktime.SlackBuild
index b26035d2d3e0..913dd0d9332d 100644
--- a/libraries/libquicktime/libquicktime.SlackBuild
+++ b/libraries/libquicktime/libquicktime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libquicktime
diff --git a/libraries/libquvi-scripts/libquvi-scripts.SlackBuild b/libraries/libquvi-scripts/libquvi-scripts.SlackBuild
index 3eee465ba941..cf924be3bdc1 100644
--- a/libraries/libquvi-scripts/libquvi-scripts.SlackBuild
+++ b/libraries/libquvi-scripts/libquvi-scripts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libquvi-scripts
diff --git a/libraries/libquvi/libquvi.SlackBuild b/libraries/libquvi/libquvi.SlackBuild
index fe0c4e083d5f..6842a13054e1 100644
--- a/libraries/libquvi/libquvi.SlackBuild
+++ b/libraries/libquvi/libquvi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libquvi
diff --git a/libraries/libqxp/libqxp.SlackBuild b/libraries/libqxp/libqxp.SlackBuild
index 743fc7ff5f67..9b3c34279f66 100644
--- a/libraries/libqxp/libqxp.SlackBuild
+++ b/libraries/libqxp/libqxp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libqxp
diff --git a/libraries/libqxt/libqxt.SlackBuild b/libraries/libqxt/libqxt.SlackBuild
index fe260941aad3..ef262e6be9dc 100644
--- a/libraries/libqxt/libqxt.SlackBuild
+++ b/libraries/libqxt/libqxt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libqxt
diff --git a/libraries/libr3/libr3.SlackBuild b/libraries/libr3/libr3.SlackBuild
index 4476a09c51da..35bb82e0d010 100644
--- a/libraries/libr3/libr3.SlackBuild
+++ b/libraries/libr3/libr3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libr3
diff --git a/libraries/librapi2/librapi2.SlackBuild b/libraries/librapi2/librapi2.SlackBuild
index d083d8cc6ccc..f4f61c9446ae 100644
--- a/libraries/librapi2/librapi2.SlackBuild
+++ b/libraries/librapi2/librapi2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for librapi2
# Written by redtricycle (redtricycle@gmail.com)
diff --git a/libraries/libraqm/libraqm.SlackBuild b/libraries/libraqm/libraqm.SlackBuild
index a59dcbfe5e1e..211df0862330 100644
--- a/libraries/libraqm/libraqm.SlackBuild
+++ b/libraries/libraqm/libraqm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libraqm
diff --git a/libraries/librcd/librcd.SlackBuild b/libraries/librcd/librcd.SlackBuild
index 71c93a91d55e..ff4218273b6b 100644
--- a/libraries/librcd/librcd.SlackBuild
+++ b/libraries/librcd/librcd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for librcd (Russian Charset Detection Library)
diff --git a/libraries/libreadline-java/libreadline-java.SlackBuild b/libraries/libreadline-java/libreadline-java.SlackBuild
index fad2ded75fcb..c9af1c0ab009 100644
--- a/libraries/libreadline-java/libreadline-java.SlackBuild
+++ b/libraries/libreadline-java/libreadline-java.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libreadline-java
diff --git a/libraries/libregf/libregf.SlackBuild b/libraries/libregf/libregf.SlackBuild
index 798404a41a83..7912f2add973 100644
--- a/libraries/libregf/libregf.SlackBuild
+++ b/libraries/libregf/libregf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libregf
diff --git a/libraries/librelp/librelp.SlackBuild b/libraries/librelp/librelp.SlackBuild
index 2a3b51270c86..a4223382f14a 100644
--- a/libraries/librelp/librelp.SlackBuild
+++ b/libraries/librelp/librelp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for librelp
diff --git a/libraries/libreplaygain/libreplaygain.SlackBuild b/libraries/libreplaygain/libreplaygain.SlackBuild
index a7f3e187c2fa..c1f31805310f 100644
--- a/libraries/libreplaygain/libreplaygain.SlackBuild
+++ b/libraries/libreplaygain/libreplaygain.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libreplaygain
# Written by Šime Ramov <s@ramov.com>
diff --git a/libraries/librevisa/librevisa.SlackBuild b/libraries/librevisa/librevisa.SlackBuild
index 432749ad11be..202794955834 100644
--- a/libraries/librevisa/librevisa.SlackBuild
+++ b/libraries/librevisa/librevisa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for librevisa
diff --git a/libraries/librfm5/librfm5.SlackBuild b/libraries/librfm5/librfm5.SlackBuild
index a985a29ced02..411fe8e43167 100644
--- a/libraries/librfm5/librfm5.SlackBuild
+++ b/libraries/librfm5/librfm5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for librfm5
diff --git a/libraries/librhtv/librhtv.SlackBuild b/libraries/librhtv/librhtv.SlackBuild
index a5c0f381a0b4..083bc8d4ab16 100644
--- a/libraries/librhtv/librhtv.SlackBuild
+++ b/libraries/librhtv/librhtv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <librhtv>
diff --git a/libraries/librra/librra.SlackBuild b/libraries/librra/librra.SlackBuild
index ea5e338df0be..529a8a6cf976 100644
--- a/libraries/librra/librra.SlackBuild
+++ b/libraries/librra/librra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for librra
# Written by Lionel Young (redtricycle@gmail.com)
diff --git a/libraries/librsync/librsync.SlackBuild b/libraries/librsync/librsync.SlackBuild
index c5e72154dd40..c66b3407269a 100644
--- a/libraries/librsync/librsync.SlackBuild
+++ b/libraries/librsync/librsync.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for librsync.
# Written by Lyle Sigurdson <lyle_s@myrealbox.com>.
diff --git a/libraries/librtfcomp/librtfcomp.SlackBuild b/libraries/librtfcomp/librtfcomp.SlackBuild
index 9bcfb425abb7..793f08ef520d 100644
--- a/libraries/librtfcomp/librtfcomp.SlackBuild
+++ b/libraries/librtfcomp/librtfcomp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for librtfcomp
# Written by Lionel Young (redtricycle@gmail.com)
diff --git a/libraries/libscca/libscca.SlackBuild b/libraries/libscca/libscca.SlackBuild
index 53d18aa9fbe0..5e7397a9fb84 100644
--- a/libraries/libscca/libscca.SlackBuild
+++ b/libraries/libscca/libscca.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libscca
diff --git a/libraries/libscrypt/libscrypt.SlackBuild b/libraries/libscrypt/libscrypt.SlackBuild
index d83f484d0ef8..6bfba121ccc0 100644
--- a/libraries/libscrypt/libscrypt.SlackBuild
+++ b/libraries/libscrypt/libscrypt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013-2015 LEVAI Daniel
# All rights reserved.
diff --git a/libraries/libsearpc/libsearpc.SlackBuild b/libraries/libsearpc/libsearpc.SlackBuild
index 99407b59c523..4f285a456dbd 100644
--- a/libraries/libsearpc/libsearpc.SlackBuild
+++ b/libraries/libsearpc/libsearpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "libsearpc".
diff --git a/libraries/libseccomp/libseccomp.SlackBuild b/libraries/libseccomp/libseccomp.SlackBuild
index 79aa602265ef..3c37b86670ae 100644
--- a/libraries/libseccomp/libseccomp.SlackBuild
+++ b/libraries/libseccomp/libseccomp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libseccomp
diff --git a/libraries/libserialport/libserialport.SlackBuild b/libraries/libserialport/libserialport.SlackBuild
index 2b781c793d4d..689ab15f2674 100644
--- a/libraries/libserialport/libserialport.SlackBuild
+++ b/libraries/libserialport/libserialport.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libserialport
diff --git a/libraries/libshout/libshout.SlackBuild b/libraries/libshout/libshout.SlackBuild
index e9f774e6bf79..bd05f2e70e43 100644
--- a/libraries/libshout/libshout.SlackBuild
+++ b/libraries/libshout/libshout.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libshout
diff --git a/libraries/libsidplay/libsidplay.SlackBuild b/libraries/libsidplay/libsidplay.SlackBuild
index a079e4b64aa2..eedadc7d9847 100644
--- a/libraries/libsidplay/libsidplay.SlackBuild
+++ b/libraries/libsidplay/libsidplay.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsidplay
diff --git a/libraries/libsidplay2/libsidplay2.SlackBuild b/libraries/libsidplay2/libsidplay2.SlackBuild
index 34ff7c691851..08a493de60dc 100644
--- a/libraries/libsidplay2/libsidplay2.SlackBuild
+++ b/libraries/libsidplay2/libsidplay2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "libsidplay2".
diff --git a/libraries/libsidplayfp/libsidplayfp.SlackBuild b/libraries/libsidplayfp/libsidplayfp.SlackBuild
index f9c3c6aae0d9..c9002f8ebe48 100644
--- a/libraries/libsidplayfp/libsidplayfp.SlackBuild
+++ b/libraries/libsidplayfp/libsidplayfp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "libsidplayfp".
diff --git a/libraries/libsieve/libsieve.SlackBuild b/libraries/libsieve/libsieve.SlackBuild
index 25eff8abc95e..081e3c53c9fe 100644
--- a/libraries/libsieve/libsieve.SlackBuild
+++ b/libraries/libsieve/libsieve.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsieve
diff --git a/libraries/libsigc++-legacy12/libsigc++-legacy12.SlackBuild b/libraries/libsigc++-legacy12/libsigc++-legacy12.SlackBuild
index 42d9bfbe5dbd..f2525a790d78 100644
--- a/libraries/libsigc++-legacy12/libsigc++-legacy12.SlackBuild
+++ b/libraries/libsigc++-legacy12/libsigc++-legacy12.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsigc++
diff --git a/libraries/libsigrok/libsigrok.SlackBuild b/libraries/libsigrok/libsigrok.SlackBuild
index bc6874a7c12a..1ab82e2a9e2b 100644
--- a/libraries/libsigrok/libsigrok.SlackBuild
+++ b/libraries/libsigrok/libsigrok.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsigrok
diff --git a/libraries/libsigrokdecode/libsigrokdecode.SlackBuild b/libraries/libsigrokdecode/libsigrokdecode.SlackBuild
index 8c33c97ce009..abd5702a15b4 100644
--- a/libraries/libsigrokdecode/libsigrokdecode.SlackBuild
+++ b/libraries/libsigrokdecode/libsigrokdecode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsigrokdecode
diff --git a/libraries/libsigscan/libsigscan.SlackBuild b/libraries/libsigscan/libsigscan.SlackBuild
index 0e7309cda9c9..f9d7f6c07d27 100644
--- a/libraries/libsigscan/libsigscan.SlackBuild
+++ b/libraries/libsigscan/libsigscan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsigscan
diff --git a/libraries/libskk/libskk.SlackBuild b/libraries/libskk/libskk.SlackBuild
index d08fcf1d2028..b73c5fb9ef07 100644
--- a/libraries/libskk/libskk.SlackBuild
+++ b/libraries/libskk/libskk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2013 by Jun SAITO <jsaito@xopowo.info>
diff --git a/libraries/libslack/libslack.SlackBuild b/libraries/libslack/libslack.SlackBuild
index a7457691f1db..1346dcc0b826 100644
--- a/libraries/libslack/libslack.SlackBuild
+++ b/libraries/libslack/libslack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libslack
diff --git a/libraries/libsmbios/libsmbios.SlackBuild b/libraries/libsmbios/libsmbios.SlackBuild
index 981332d69f2d..87599b8f7c68 100644
--- a/libraries/libsmbios/libsmbios.SlackBuild
+++ b/libraries/libsmbios/libsmbios.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsmbios
diff --git a/libraries/libsmdev/libsmdev.SlackBuild b/libraries/libsmdev/libsmdev.SlackBuild
index 4964069e8366..0f2db5542492 100644
--- a/libraries/libsmdev/libsmdev.SlackBuild
+++ b/libraries/libsmdev/libsmdev.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsmdev
diff --git a/libraries/libsmf/libsmf.SlackBuild b/libraries/libsmf/libsmf.SlackBuild
index a4eb8cdb53b3..f9aff2c33826 100644
--- a/libraries/libsmf/libsmf.SlackBuild
+++ b/libraries/libsmf/libsmf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsmf
diff --git a/libraries/libsmi/libsmi.SlackBuild b/libraries/libsmi/libsmi.SlackBuild
index f274302d4e66..26fbd68e26e7 100644
--- a/libraries/libsmi/libsmi.SlackBuild
+++ b/libraries/libsmi/libsmi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsmi
diff --git a/libraries/libsmraw/libsmraw.SlackBuild b/libraries/libsmraw/libsmraw.SlackBuild
index 38b3ae4d8488..749a7b716977 100644
--- a/libraries/libsmraw/libsmraw.SlackBuild
+++ b/libraries/libsmraw/libsmraw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsmraw
diff --git a/libraries/libspectrum/libspectrum.SlackBuild b/libraries/libspectrum/libspectrum.SlackBuild
index 0a16a669ad9c..23d175b27fbf 100644
--- a/libraries/libspectrum/libspectrum.SlackBuild
+++ b/libraries/libspectrum/libspectrum.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libspectrum
diff --git a/libraries/libspf2/libspf2.SlackBuild b/libraries/libspf2/libspf2.SlackBuild
index 4301b5ef5618..c1693b8a3468 100644
--- a/libraries/libspf2/libspf2.SlackBuild
+++ b/libraries/libspf2/libspf2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <libspf2>
diff --git a/libraries/libsrtp/libsrtp.SlackBuild b/libraries/libsrtp/libsrtp.SlackBuild
index 5bcb7cad5e14..2bbe368c28fd 100644
--- a/libraries/libsrtp/libsrtp.SlackBuild
+++ b/libraries/libsrtp/libsrtp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsrtp
# Was written by Euan Thoms <euan at potensol dot com>
diff --git a/libraries/libstaroffice/libstaroffice.SlackBuild b/libraries/libstaroffice/libstaroffice.SlackBuild
index 435b36a38b61..b0228bf31c6a 100644
--- a/libraries/libstaroffice/libstaroffice.SlackBuild
+++ b/libraries/libstaroffice/libstaroffice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libstaroffice
diff --git a/libraries/libstatgrab/libstatgrab.SlackBuild b/libraries/libstatgrab/libstatgrab.SlackBuild
index f09228cf8df8..a48c2b2eb127 100644
--- a/libraries/libstatgrab/libstatgrab.SlackBuild
+++ b/libraries/libstatgrab/libstatgrab.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libstatgrab
# Copyright 2012-2019 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/libraries/libstrophe/libstrophe.SlackBuild b/libraries/libstrophe/libstrophe.SlackBuild
index d4e248b77859..671d588c6a2c 100644
--- a/libraries/libstrophe/libstrophe.SlackBuild
+++ b/libraries/libstrophe/libstrophe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libstrophe
diff --git a/libraries/libsuinput/libsuinput.SlackBuild b/libraries/libsuinput/libsuinput.SlackBuild
index 8b73ec5c55d6..0be8d8e9946d 100644
--- a/libraries/libsuinput/libsuinput.SlackBuild
+++ b/libraries/libsuinput/libsuinput.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsuinput
diff --git a/libraries/libsunpinyin/libsunpinyin.SlackBuild b/libraries/libsunpinyin/libsunpinyin.SlackBuild
index 024c7de01b5c..fed293a4b7b2 100644
--- a/libraries/libsunpinyin/libsunpinyin.SlackBuild
+++ b/libraries/libsunpinyin/libsunpinyin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sunpinyin
diff --git a/libraries/libsynce/libsynce.SlackBuild b/libraries/libsynce/libsynce.SlackBuild
index e3a506aaf4cd..cac8b13dd8ab 100644
--- a/libraries/libsynce/libsynce.SlackBuild
+++ b/libraries/libsynce/libsynce.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsynce
# Written by redtricycle (redtricycle@gmail.com)
diff --git a/libraries/libtar/libtar.SlackBuild b/libraries/libtar/libtar.SlackBuild
index 10037bdae263..ab2046d9ee04 100644
--- a/libraries/libtar/libtar.SlackBuild
+++ b/libraries/libtar/libtar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libtar
diff --git a/libraries/libtecla/libtecla.SlackBuild b/libraries/libtecla/libtecla.SlackBuild
index 4f533522e33f..9f574d0200f0 100644
--- a/libraries/libtecla/libtecla.SlackBuild
+++ b/libraries/libtecla/libtecla.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libtecla
diff --git a/libraries/libtelnet/libtelnet.SlackBuild b/libraries/libtelnet/libtelnet.SlackBuild
index c2de02e45772..d2d94d141335 100644
--- a/libraries/libtelnet/libtelnet.SlackBuild
+++ b/libraries/libtelnet/libtelnet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libtelnet
diff --git a/libraries/libtermkey/libtermkey.SlackBuild b/libraries/libtermkey/libtermkey.SlackBuild
index 15da166acc19..7e18f3aef838 100644
--- a/libraries/libtermkey/libtermkey.SlackBuild
+++ b/libraries/libtermkey/libtermkey.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libtermkey
diff --git a/libraries/libthai/libthai.SlackBuild b/libraries/libthai/libthai.SlackBuild
index cbf252e80470..82c5e6fc52af 100644
--- a/libraries/libthai/libthai.SlackBuild
+++ b/libraries/libthai/libthai.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libthai
diff --git a/libraries/libticables2/libticables2.SlackBuild b/libraries/libticables2/libticables2.SlackBuild
index d0d64b6a89f6..6b9753e6cc44 100644
--- a/libraries/libticables2/libticables2.SlackBuild
+++ b/libraries/libticables2/libticables2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for libticables2
diff --git a/libraries/libticalcs2/libticalcs2.SlackBuild b/libraries/libticalcs2/libticalcs2.SlackBuild
index 8367f2594e36..1e85da9973c2 100644
--- a/libraries/libticalcs2/libticalcs2.SlackBuild
+++ b/libraries/libticalcs2/libticalcs2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for libticalcs2
diff --git a/libraries/libticonv/libticonv.SlackBuild b/libraries/libticonv/libticonv.SlackBuild
index 1d0f43fb51f1..3644181d5943 100644
--- a/libraries/libticonv/libticonv.SlackBuild
+++ b/libraries/libticonv/libticonv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for libticonv
diff --git a/libraries/libtifiles2/libtifiles2.SlackBuild b/libraries/libtifiles2/libtifiles2.SlackBuild
index c283791e88d4..d41182dac394 100644
--- a/libraries/libtifiles2/libtifiles2.SlackBuild
+++ b/libraries/libtifiles2/libtifiles2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for libtifiles2
diff --git a/libraries/libtins/libtins.SlackBuild b/libraries/libtins/libtins.SlackBuild
index 52d6c7346e21..11a502fe548b 100644
--- a/libraries/libtins/libtins.SlackBuild
+++ b/libraries/libtins/libtins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LIBTINS
diff --git a/libraries/libtomcrypt/libtomcrypt.SlackBuild b/libraries/libtomcrypt/libtomcrypt.SlackBuild
index fc0b11d03abf..c7e5c6d957ce 100644
--- a/libraries/libtomcrypt/libtomcrypt.SlackBuild
+++ b/libraries/libtomcrypt/libtomcrypt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libtomcrypt
diff --git a/libraries/libtommath/libtommath.SlackBuild b/libraries/libtommath/libtommath.SlackBuild
index b037fc74fb21..6643be7f6fa4 100644
--- a/libraries/libtommath/libtommath.SlackBuild
+++ b/libraries/libtommath/libtommath.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libtommath
diff --git a/libraries/libtorrent-rasterbar-legacy/libtorrent-rasterbar-legacy.SlackBuild b/libraries/libtorrent-rasterbar-legacy/libtorrent-rasterbar-legacy.SlackBuild
index 5c72ee2bc79e..2e3fbd54b5ed 100644
--- a/libraries/libtorrent-rasterbar-legacy/libtorrent-rasterbar-legacy.SlackBuild
+++ b/libraries/libtorrent-rasterbar-legacy/libtorrent-rasterbar-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libtorrent (rasterbar)
diff --git a/libraries/libtorrent-rasterbar/libtorrent-rasterbar.SlackBuild b/libraries/libtorrent-rasterbar/libtorrent-rasterbar.SlackBuild
index 637abb722968..366a3a98679f 100644
--- a/libraries/libtorrent-rasterbar/libtorrent-rasterbar.SlackBuild
+++ b/libraries/libtorrent-rasterbar/libtorrent-rasterbar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libtorrent (rasterbar)
diff --git a/libraries/libtorrent/libtorrent.SlackBuild b/libraries/libtorrent/libtorrent.SlackBuild
index 48f7d5e85eec..3d3ed69cc43e 100644
--- a/libraries/libtorrent/libtorrent.SlackBuild
+++ b/libraries/libtorrent/libtorrent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libtorrent
# Written by Tom Fitzhenry <tom@fitzhenry.name> 2007/08/22
diff --git a/libraries/libtsm/libtsm.SlackBuild b/libraries/libtsm/libtsm.SlackBuild
index af3cb85d09fe..63f52b248262 100644
--- a/libraries/libtsm/libtsm.SlackBuild
+++ b/libraries/libtsm/libtsm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libtsm
diff --git a/libraries/libtubo0/libtubo0.SlackBuild b/libraries/libtubo0/libtubo0.SlackBuild
index a7d061ed0a58..41799aaac422 100644
--- a/libraries/libtubo0/libtubo0.SlackBuild
+++ b/libraries/libtubo0/libtubo0.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libtubo0
diff --git a/libraries/libtunepimp/libtunepimp.SlackBuild b/libraries/libtunepimp/libtunepimp.SlackBuild
index 1af78498d7df..715115526038 100644
--- a/libraries/libtunepimp/libtunepimp.SlackBuild
+++ b/libraries/libtunepimp/libtunepimp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <libtunepimp>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/libraries/libu2f-host/libu2f-host.SlackBuild b/libraries/libu2f-host/libu2f-host.SlackBuild
index 5e86b49a76b7..6c17404cc596 100644
--- a/libraries/libu2f-host/libu2f-host.SlackBuild
+++ b/libraries/libu2f-host/libu2f-host.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libu2f-host
diff --git a/libraries/libuchardet/libuchardet.SlackBuild b/libraries/libuchardet/libuchardet.SlackBuild
index 48b794877372..804ace660008 100644
--- a/libraries/libuchardet/libuchardet.SlackBuild
+++ b/libraries/libuchardet/libuchardet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libuchardet.
#
diff --git a/libraries/libucil/libucil.SlackBuild b/libraries/libucil/libucil.SlackBuild
index d52d6de5db42..997c74646b13 100644
--- a/libraries/libucil/libucil.SlackBuild
+++ b/libraries/libucil/libucil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libucil
diff --git a/libraries/libunibreak/libunibreak.SlackBuild b/libraries/libunibreak/libunibreak.SlackBuild
index 2055fa359134..7a347e36fd86 100644
--- a/libraries/libunibreak/libunibreak.SlackBuild
+++ b/libraries/libunibreak/libunibreak.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libunibreak
# Maintained as of version 3.0 by slackmart <slackmart@gmail.com>
diff --git a/libraries/libunicap/libunicap.SlackBuild b/libraries/libunicap/libunicap.SlackBuild
index 45b4174e1842..5da95849a02d 100644
--- a/libraries/libunicap/libunicap.SlackBuild
+++ b/libraries/libunicap/libunicap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libunicap
diff --git a/libraries/libunicapgtk/libunicapgtk.SlackBuild b/libraries/libunicapgtk/libunicapgtk.SlackBuild
index 1dedcd03f610..d8b3ee0d5ebe 100644
--- a/libraries/libunicapgtk/libunicapgtk.SlackBuild
+++ b/libraries/libunicapgtk/libunicapgtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libunicapgtk
diff --git a/libraries/libunique/libunique.SlackBuild b/libraries/libunique/libunique.SlackBuild
index 2a815437f24d..52585a79b461 100644
--- a/libraries/libunique/libunique.SlackBuild
+++ b/libraries/libunique/libunique.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libunique
diff --git a/libraries/libunique3/libunique3.SlackBuild b/libraries/libunique3/libunique3.SlackBuild
index 3d34a088d812..3c4443432f53 100644
--- a/libraries/libunique3/libunique3.SlackBuild
+++ b/libraries/libunique3/libunique3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libunique3
diff --git a/libraries/libupnp-legacy/libupnp-legacy.SlackBuild b/libraries/libupnp-legacy/libupnp-legacy.SlackBuild
index f6de1c0c98dc..1fa1ee98cb46 100644
--- a/libraries/libupnp-legacy/libupnp-legacy.SlackBuild
+++ b/libraries/libupnp-legacy/libupnp-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libupnp
diff --git a/libraries/libupnp/libupnp.SlackBuild b/libraries/libupnp/libupnp.SlackBuild
index 98174bf26ce9..197540f11905 100644
--- a/libraries/libupnp/libupnp.SlackBuild
+++ b/libraries/libupnp/libupnp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libupnp
diff --git a/libraries/liburcu/liburcu.SlackBuild b/libraries/liburcu/liburcu.SlackBuild
index b7926e5d1694..3bced954ac46 100644
--- a/libraries/liburcu/liburcu.SlackBuild
+++ b/libraries/liburcu/liburcu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liburcu
diff --git a/libraries/liburing/liburing.SlackBuild b/libraries/liburing/liburing.SlackBuild
index 4fa61a1ba6d4..d5abc06f7f63 100644
--- a/libraries/liburing/liburing.SlackBuild
+++ b/libraries/liburing/liburing.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for liburing
diff --git a/libraries/libvdpau-va-gl/libvdpau-va-gl.SlackBuild b/libraries/libvdpau-va-gl/libvdpau-va-gl.SlackBuild
index a5920305b1cb..5518c7958711 100644
--- a/libraries/libvdpau-va-gl/libvdpau-va-gl.SlackBuild
+++ b/libraries/libvdpau-va-gl/libvdpau-va-gl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "libvdpau-va-gl".
diff --git a/libraries/libversion/libversion.SlackBuild b/libraries/libversion/libversion.SlackBuild
index 9cbdccfbf4e1..f8fd0c4d57c3 100644
--- a/libraries/libversion/libversion.SlackBuild
+++ b/libraries/libversion/libversion.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libversion
diff --git a/libraries/libvhdi/libvhdi.SlackBuild b/libraries/libvhdi/libvhdi.SlackBuild
index 28bbaa99b332..f4b34eda6ef2 100644
--- a/libraries/libvhdi/libvhdi.SlackBuild
+++ b/libraries/libvhdi/libvhdi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libvhdi
diff --git a/libraries/libvidcap/libvidcap.SlackBuild b/libraries/libvidcap/libvidcap.SlackBuild
index 92aa6d77a045..d91919b363b5 100644
--- a/libraries/libvidcap/libvidcap.SlackBuild
+++ b/libraries/libvidcap/libvidcap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Libvidcap.
#
diff --git a/libraries/libviper/libviper.SlackBuild b/libraries/libviper/libviper.SlackBuild
index f8f5a1fdd812..408c7c97c368 100644
--- a/libraries/libviper/libviper.SlackBuild
+++ b/libraries/libviper/libviper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for libviper.
#
diff --git a/libraries/libvirt-glib/libvirt-glib.SlackBuild b/libraries/libvirt-glib/libvirt-glib.SlackBuild
index 487a9681b58e..036bfa9bccba 100644
--- a/libraries/libvirt-glib/libvirt-glib.SlackBuild
+++ b/libraries/libvirt-glib/libvirt-glib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libvirt-glib
diff --git a/libraries/libvirt-python/libvirt-python.SlackBuild b/libraries/libvirt-python/libvirt-python.SlackBuild
index 40af94f42b52..055e2b1cbf44 100644
--- a/libraries/libvirt-python/libvirt-python.SlackBuild
+++ b/libraries/libvirt-python/libvirt-python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libvirt-python
diff --git a/libraries/libvirt/libvirt.SlackBuild b/libraries/libvirt/libvirt.SlackBuild
index fbae26446b9a..84e4cb8bc6f4 100644
--- a/libraries/libvirt/libvirt.SlackBuild
+++ b/libraries/libvirt/libvirt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libvirt
# Written by Michal Bialozor <bialyy@o2.pl>
diff --git a/libraries/libvmdk/libvmdk.SlackBuild b/libraries/libvmdk/libvmdk.SlackBuild
index 1e31e5a995c8..7998ccaa045f 100644
--- a/libraries/libvmdk/libvmdk.SlackBuild
+++ b/libraries/libvmdk/libvmdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libvmdk
diff --git a/libraries/libvmime/libvmime.SlackBuild b/libraries/libvmime/libvmime.SlackBuild
index 6693de9b563b..7bbf9420e1d0 100644
--- a/libraries/libvmime/libvmime.SlackBuild
+++ b/libraries/libvmime/libvmime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libvmime:
# a library for working with MIME messages
diff --git a/libraries/libvorbisidec/libvorbisidec.SlackBuild b/libraries/libvorbisidec/libvorbisidec.SlackBuild
index 6f2e750787d0..3ea5016f73f0 100644
--- a/libraries/libvorbisidec/libvorbisidec.SlackBuild
+++ b/libraries/libvorbisidec/libvorbisidec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libvorbisidec
diff --git a/libraries/libvshadow/libvshadow.SlackBuild b/libraries/libvshadow/libvshadow.SlackBuild
index 47a084746730..187f0695968b 100644
--- a/libraries/libvshadow/libvshadow.SlackBuild
+++ b/libraries/libvshadow/libvshadow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libvshadow
diff --git a/libraries/libvslvm/libvslvm.SlackBuild b/libraries/libvslvm/libvslvm.SlackBuild
index 5bd8486314a7..fef3f0abd2ae 100644
--- a/libraries/libvslvm/libvslvm.SlackBuild
+++ b/libraries/libvslvm/libvslvm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libvslvm
diff --git a/libraries/libvterm/libvterm.SlackBuild b/libraries/libvterm/libvterm.SlackBuild
index 7cad8b3be245..8e342c5617db 100644
--- a/libraries/libvterm/libvterm.SlackBuild
+++ b/libraries/libvterm/libvterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libvterm
diff --git a/libraries/libwebsocketpp/libwebsocketpp.SlackBuild b/libraries/libwebsocketpp/libwebsocketpp.SlackBuild
index 02c0640cfbeb..4083d86b560c 100644
--- a/libraries/libwebsocketpp/libwebsocketpp.SlackBuild
+++ b/libraries/libwebsocketpp/libwebsocketpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "libwebsocketpp".
diff --git a/libraries/libwebsockets/libwebsockets.SlackBuild b/libraries/libwebsockets/libwebsockets.SlackBuild
index cf0e1bc0c767..448b8649a684 100644
--- a/libraries/libwebsockets/libwebsockets.SlackBuild
+++ b/libraries/libwebsockets/libwebsockets.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libwebsockets
diff --git a/libraries/libwfut/libwfut.SlackBuild b/libraries/libwfut/libwfut.SlackBuild
index ca4900dac7d5..77e522b45910 100644
--- a/libraries/libwfut/libwfut.SlackBuild
+++ b/libraries/libwfut/libwfut.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libwfut
diff --git a/libraries/libwhisker2/libwhisker2.SlackBuild b/libraries/libwhisker2/libwhisker2.SlackBuild
index cce0b930522b..ea31ecf14a5a 100644
--- a/libraries/libwhisker2/libwhisker2.SlackBuild
+++ b/libraries/libwhisker2/libwhisker2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libwhisker2
#
diff --git a/libraries/libwpe/libwpe.SlackBuild b/libraries/libwpe/libwpe.SlackBuild
index 873c6f240d73..6d747c210ee3 100644
--- a/libraries/libwpe/libwpe.SlackBuild
+++ b/libraries/libwpe/libwpe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libwpe
diff --git a/libraries/libwps/libwps.SlackBuild b/libraries/libwps/libwps.SlackBuild
index fe0573f60e67..d107bd1a7075 100644
--- a/libraries/libwps/libwps.SlackBuild
+++ b/libraries/libwps/libwps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libwps
diff --git a/libraries/libwrc/libwrc.SlackBuild b/libraries/libwrc/libwrc.SlackBuild
index 53aba1e006d6..43d83abe1228 100644
--- a/libraries/libwrc/libwrc.SlackBuild
+++ b/libraries/libwrc/libwrc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libwrc
diff --git a/libraries/libx86emu/libx86emu.SlackBuild b/libraries/libx86emu/libx86emu.SlackBuild
index 696245820afe..4cf812d04c0c 100644
--- a/libraries/libx86emu/libx86emu.SlackBuild
+++ b/libraries/libx86emu/libx86emu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libx86emu
diff --git a/libraries/libxdg-basedir/libxdg-basedir.SlackBuild b/libraries/libxdg-basedir/libxdg-basedir.SlackBuild
index 3961105469cb..cf40b35b50b6 100644
--- a/libraries/libxdg-basedir/libxdg-basedir.SlackBuild
+++ b/libraries/libxdg-basedir/libxdg-basedir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libxdg-basedir
diff --git a/libraries/libxfcegui4/libxfcegui4.SlackBuild b/libraries/libxfcegui4/libxfcegui4.SlackBuild
index f83a5cb8407a..2a90e845fffb 100644
--- a/libraries/libxfcegui4/libxfcegui4.SlackBuild
+++ b/libraries/libxfcegui4/libxfcegui4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2012 Patrick J. Volkerding, Sebeka, Minnesota, USA
# All rights reserved.
diff --git a/libraries/libxls/libxls.SlackBuild b/libraries/libxls/libxls.SlackBuild
index 689407583d2a..0ff76a64e32e 100644
--- a/libraries/libxls/libxls.SlackBuild
+++ b/libraries/libxls/libxls.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libxls
diff --git a/libraries/libxlsxwriter/libxlsxwriter.SlackBuild b/libraries/libxlsxwriter/libxlsxwriter.SlackBuild
index 35b69b292025..223e3fddbe15 100644
--- a/libraries/libxlsxwriter/libxlsxwriter.SlackBuild
+++ b/libraries/libxlsxwriter/libxlsxwriter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libxlsxwriter
# Copyright 2018 David Woodfall <dave@slackbuilds.org>
diff --git a/libraries/libxmi/libxmi.SlackBuild b/libraries/libxmi/libxmi.SlackBuild
index 58c756c23bec..cec4145ac944 100644
--- a/libraries/libxmi/libxmi.SlackBuild
+++ b/libraries/libxmi/libxmi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libxmi
diff --git a/libraries/libxml++/libxml++.SlackBuild b/libraries/libxml++/libxml++.SlackBuild
index 4f6e57406556..0ee9327c7853 100644
--- a/libraries/libxml++/libxml++.SlackBuild
+++ b/libraries/libxml++/libxml++.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libxml++
# Written by Iskar Enev <iskar.enev[@]gmail.com>
diff --git a/libraries/libxml++3/libxml++3.SlackBuild b/libraries/libxml++3/libxml++3.SlackBuild
index 8dba5148a08c..f562e0a8489e 100644
--- a/libraries/libxml++3/libxml++3.SlackBuild
+++ b/libraries/libxml++3/libxml++3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libxml++3
diff --git a/libraries/libxmlb/libxmlb.SlackBuild b/libraries/libxmlb/libxmlb.SlackBuild
index b4ad5a163776..fde08011f44f 100644
--- a/libraries/libxmlb/libxmlb.SlackBuild
+++ b/libraries/libxmlb/libxmlb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libxmlb
diff --git a/libraries/libxmp/libxmp.SlackBuild b/libraries/libxmp/libxmp.SlackBuild
index da1dfac01928..2f1af77e0835 100644
--- a/libraries/libxmp/libxmp.SlackBuild
+++ b/libraries/libxmp/libxmp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libxmp
#
diff --git a/libraries/libxnvctrl/libxnvctrl.SlackBuild b/libraries/libxnvctrl/libxnvctrl.SlackBuild
index 8036971bc592..44784f930581 100644
--- a/libraries/libxnvctrl/libxnvctrl.SlackBuild
+++ b/libraries/libxnvctrl/libxnvctrl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libxnvctrl
diff --git a/libraries/libyang/libyang.SlackBuild b/libraries/libyang/libyang.SlackBuild
index 89ee18243434..785d91c15d9b 100644
--- a/libraries/libyang/libyang.SlackBuild
+++ b/libraries/libyang/libyang.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libyang
diff --git a/libraries/libyubikey/libyubikey.SlackBuild b/libraries/libyubikey/libyubikey.SlackBuild
index ddba0b8c1d6b..9346c7e143a7 100644
--- a/libraries/libyubikey/libyubikey.SlackBuild
+++ b/libraries/libyubikey/libyubikey.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libyubikey
diff --git a/libraries/libzdb/libzdb.SlackBuild b/libraries/libzdb/libzdb.SlackBuild
index 22675426605a..5fbec512907c 100644
--- a/libraries/libzdb/libzdb.SlackBuild
+++ b/libraries/libzdb/libzdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "libzdb".
diff --git a/libraries/libzen/libzen.SlackBuild b/libraries/libzen/libzen.SlackBuild
index 679d1914ce00..2a6ffed65e92 100644
--- a/libraries/libzen/libzen.SlackBuild
+++ b/libraries/libzen/libzen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libzen
diff --git a/libraries/libzmf/libzmf.SlackBuild b/libraries/libzmf/libzmf.SlackBuild
index df263666052e..9d81041da83d 100644
--- a/libraries/libzmf/libzmf.SlackBuild
+++ b/libraries/libzmf/libzmf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libzmf
diff --git a/libraries/libzookeeper/libzookeeper.SlackBuild b/libraries/libzookeeper/libzookeeper.SlackBuild
index 93ffe93910ed..6696f05c3ff0 100644
--- a/libraries/libzookeeper/libzookeeper.SlackBuild
+++ b/libraries/libzookeeper/libzookeeper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zookeeper-bindings
diff --git a/libraries/libzrtpcpp/libzrtpcpp.SlackBuild b/libraries/libzrtpcpp/libzrtpcpp.SlackBuild
index a717ac8ec98f..432042ee08d2 100644
--- a/libraries/libzrtpcpp/libzrtpcpp.SlackBuild
+++ b/libraries/libzrtpcpp/libzrtpcpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libzrtpcpp
diff --git a/libraries/lilv/lilv.SlackBuild b/libraries/lilv/lilv.SlackBuild
index 7ac20f5b57d6..28391c19f1a7 100644
--- a/libraries/lilv/lilv.SlackBuild
+++ b/libraries/lilv/lilv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lilv
diff --git a/libraries/live555/live555.SlackBuild b/libraries/live555/live555.SlackBuild
index 5031f75cd55c..8b0893fa0fda 100644
--- a/libraries/live555/live555.SlackBuild
+++ b/libraries/live555/live555.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for live555
diff --git a/libraries/lksctp-tools/lksctp-tools.SlackBuild b/libraries/lksctp-tools/lksctp-tools.SlackBuild
index eb1dac7876c6..52ca5b541ec8 100644
--- a/libraries/lksctp-tools/lksctp-tools.SlackBuild
+++ b/libraries/lksctp-tools/lksctp-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lksctp-tools
# 2012-11-14 Bernski Comadizo <bcomadizo@gmail.com> Cebu
diff --git a/libraries/lockdev/lockdev.SlackBuild b/libraries/lockdev/lockdev.SlackBuild
index 2c65881a0beb..e2301938f965 100644
--- a/libraries/lockdev/lockdev.SlackBuild
+++ b/libraries/lockdev/lockdev.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lockdev
diff --git a/libraries/log4c/log4c.SlackBuild b/libraries/log4c/log4c.SlackBuild
index 3ab3478ef7bf..9710670fe48f 100644
--- a/libraries/log4c/log4c.SlackBuild
+++ b/libraries/log4c/log4c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Log4c
diff --git a/libraries/log4cplus/log4cplus.SlackBuild b/libraries/log4cplus/log4cplus.SlackBuild
index 8bf1bf2ac8f2..66563c958116 100644
--- a/libraries/log4cplus/log4cplus.SlackBuild
+++ b/libraries/log4cplus/log4cplus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for log4cplus
diff --git a/libraries/log4cpp/log4cpp.SlackBuild b/libraries/log4cpp/log4cpp.SlackBuild
index e517a94495a8..08312f629f57 100644
--- a/libraries/log4cpp/log4cpp.SlackBuild
+++ b/libraries/log4cpp/log4cpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for log4cpp
# written by <pedro@gepasi.org>
diff --git a/libraries/log4net/log4net.SlackBuild b/libraries/log4net/log4net.SlackBuild
index 6b510d1837ed..89b9f18a1f8e 100644
--- a/libraries/log4net/log4net.SlackBuild
+++ b/libraries/log4net/log4net.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for log4net
diff --git a/libraries/log4shib/log4shib.SlackBuild b/libraries/log4shib/log4shib.SlackBuild
index 8435cd4e298f..8f74a7396881 100644
--- a/libraries/log4shib/log4shib.SlackBuild
+++ b/libraries/log4shib/log4shib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for log4shib
diff --git a/libraries/logilab-astng/logilab-astng.SlackBuild b/libraries/logilab-astng/logilab-astng.SlackBuild
index 734e14b643dd..7d59711a6b58 100644
--- a/libraries/logilab-astng/logilab-astng.SlackBuild
+++ b/libraries/logilab-astng/logilab-astng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for logilab-astng
diff --git a/libraries/logilab-common/logilab-common.SlackBuild b/libraries/logilab-common/logilab-common.SlackBuild
index c2733d0dab17..27b5c816735f 100644
--- a/libraries/logilab-common/logilab-common.SlackBuild
+++ b/libraries/logilab-common/logilab-common.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for logilab-common
diff --git a/libraries/lua-cjson/lua-cjson.SlackBuild b/libraries/lua-cjson/lua-cjson.SlackBuild
index e60b43e8e838..da04e328b409 100644
--- a/libraries/lua-cjson/lua-cjson.SlackBuild
+++ b/libraries/lua-cjson/lua-cjson.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lua-cjson
diff --git a/libraries/lua-filesystem/lua-filesystem.SlackBuild b/libraries/lua-filesystem/lua-filesystem.SlackBuild
index 971a6d187f89..d9fd19de0776 100644
--- a/libraries/lua-filesystem/lua-filesystem.SlackBuild
+++ b/libraries/lua-filesystem/lua-filesystem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lua-filesystem
diff --git a/libraries/lua-lpeg/lua-lpeg.SlackBuild b/libraries/lua-lpeg/lua-lpeg.SlackBuild
index 0780b1f939d7..4a0d6ab6977b 100644
--- a/libraries/lua-lpeg/lua-lpeg.SlackBuild
+++ b/libraries/lua-lpeg/lua-lpeg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for lua-lpeg
diff --git a/libraries/lua-luv/lua-luv.SlackBuild b/libraries/lua-luv/lua-luv.SlackBuild
index 835f4e64329b..540eeedaf05d 100644
--- a/libraries/lua-luv/lua-luv.SlackBuild
+++ b/libraries/lua-luv/lua-luv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for lua-luv
diff --git a/libraries/lua-md5/lua-md5.SlackBuild b/libraries/lua-md5/lua-md5.SlackBuild
index 3726e3f1794f..3750d72f0e8f 100644
--- a/libraries/lua-md5/lua-md5.SlackBuild
+++ b/libraries/lua-md5/lua-md5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lua-md5
diff --git a/libraries/lua-mpack/lua-mpack.SlackBuild b/libraries/lua-mpack/lua-mpack.SlackBuild
index 7f03faef72e8..581b0a515bd0 100644
--- a/libraries/lua-mpack/lua-mpack.SlackBuild
+++ b/libraries/lua-mpack/lua-mpack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for lua-mpack
diff --git a/libraries/lua-posix/lua-posix.SlackBuild b/libraries/lua-posix/lua-posix.SlackBuild
index e7bf79dccb5e..e2968d0b0620 100644
--- a/libraries/lua-posix/lua-posix.SlackBuild
+++ b/libraries/lua-posix/lua-posix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lua-posix
# Copyright 2020 abooksigun <abooksigun09@gmail.com>
diff --git a/libraries/lua-readline/lua-readline.SlackBuild b/libraries/lua-readline/lua-readline.SlackBuild
index a696869d59a6..f83a3f485f10 100644
--- a/libraries/lua-readline/lua-readline.SlackBuild
+++ b/libraries/lua-readline/lua-readline.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lua-readline
# Copyright 2021 abooksigun <abooksigun09@gmail.com>
diff --git a/libraries/lua-std._debug/lua-std._debug.SlackBuild b/libraries/lua-std._debug/lua-std._debug.SlackBuild
index 59404cac061d..10c41b3f899a 100644
--- a/libraries/lua-std._debug/lua-std._debug.SlackBuild
+++ b/libraries/lua-std._debug/lua-std._debug.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lua-std._debug
# Copyright 2019 abooksigun <abooksigun09@gmail.com>
diff --git a/libraries/lua-std.normalize/lua-std.normalize.SlackBuild b/libraries/lua-std.normalize/lua-std.normalize.SlackBuild
index f771b8e56912..480bc07ff1e7 100644
--- a/libraries/lua-std.normalize/lua-std.normalize.SlackBuild
+++ b/libraries/lua-std.normalize/lua-std.normalize.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lua-std.normalize
# Copyright 2020 abooksigun <abooksigun09@gmail.com>
diff --git a/libraries/lua-zlib/lua-zlib.SlackBuild b/libraries/lua-zlib/lua-zlib.SlackBuild
index 6d2b26adff95..d6b76917187a 100644
--- a/libraries/lua-zlib/lua-zlib.SlackBuild
+++ b/libraries/lua-zlib/lua-zlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lua-zlib
diff --git a/libraries/luacrypto/luacrypto.SlackBuild b/libraries/luacrypto/luacrypto.SlackBuild
index b30e85dadfe2..3fb507928dbf 100644
--- a/libraries/luacrypto/luacrypto.SlackBuild
+++ b/libraries/luacrypto/luacrypto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for luacrypto
diff --git a/libraries/luadbi/luadbi.SlackBuild b/libraries/luadbi/luadbi.SlackBuild
index 52778f90b820..6bedc93ae5f3 100644
--- a/libraries/luadbi/luadbi.SlackBuild
+++ b/libraries/luadbi/luadbi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for luadbi
diff --git a/libraries/luaevent/luaevent.SlackBuild b/libraries/luaevent/luaevent.SlackBuild
index 4913183523ba..6c9e452b1f90 100644
--- a/libraries/luaevent/luaevent.SlackBuild
+++ b/libraries/luaevent/luaevent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for luaevent
diff --git a/libraries/luaexpat/luaexpat.SlackBuild b/libraries/luaexpat/luaexpat.SlackBuild
index 8bcec5ebbc74..782ce6d324c3 100644
--- a/libraries/luaexpat/luaexpat.SlackBuild
+++ b/libraries/luaexpat/luaexpat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for luaexpat
diff --git a/libraries/luasec/luasec.SlackBuild b/libraries/luasec/luasec.SlackBuild
index 5ae7f7b3b297..ab13ac111d2f 100644
--- a/libraries/luasec/luasec.SlackBuild
+++ b/libraries/luasec/luasec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for luasec
diff --git a/libraries/luasocket/luasocket.SlackBuild b/libraries/luasocket/luasocket.SlackBuild
index e587b4290c71..0a1d39e22e72 100644
--- a/libraries/luasocket/luasocket.SlackBuild
+++ b/libraries/luasocket/luasocket.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for luasocket
diff --git a/libraries/lunatic-python/lunatic-python.SlackBuild b/libraries/lunatic-python/lunatic-python.SlackBuild
index d48837bf7e5e..1fc2f38068a1 100644
--- a/libraries/lunatic-python/lunatic-python.SlackBuild
+++ b/libraries/lunatic-python/lunatic-python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lunatic-python-bugfix
diff --git a/libraries/lvtk/lvtk.SlackBuild b/libraries/lvtk/lvtk.SlackBuild
index eb874c458660..16bcc6912d2b 100644
--- a/libraries/lvtk/lvtk.SlackBuild
+++ b/libraries/lvtk/lvtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lvtk
diff --git a/libraries/lxqt-build-tools/lxqt-build-tools.SlackBuild b/libraries/lxqt-build-tools/lxqt-build-tools.SlackBuild
index 35a4b9fb6ecd..10f57a8ed9ea 100644
--- a/libraries/lxqt-build-tools/lxqt-build-tools.SlackBuild
+++ b/libraries/lxqt-build-tools/lxqt-build-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for lxqt-build-tools
#
diff --git a/libraries/manubulon-snmp-plugins/manubulon-snmp-plugins.SlackBuild b/libraries/manubulon-snmp-plugins/manubulon-snmp-plugins.SlackBuild
index ba6e85adc840..0c3339e53ac2 100644
--- a/libraries/manubulon-snmp-plugins/manubulon-snmp-plugins.SlackBuild
+++ b/libraries/manubulon-snmp-plugins/manubulon-snmp-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for manubulon-snmp-plugins
diff --git a/libraries/mariadb_client/mariadb_client.SlackBuild b/libraries/mariadb_client/mariadb_client.SlackBuild
index 4049463a2062..2b73c9fbbe63 100644
--- a/libraries/mariadb_client/mariadb_client.SlackBuild
+++ b/libraries/mariadb_client/mariadb_client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mariadb_client
diff --git a/libraries/mathgl/mathgl.SlackBuild b/libraries/mathgl/mathgl.SlackBuild
index 87dbc2451ae9..d38857d5d360 100644
--- a/libraries/mathgl/mathgl.SlackBuild
+++ b/libraries/mathgl/mathgl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MathGL
diff --git a/libraries/matplotlib/matplotlib.SlackBuild b/libraries/matplotlib/matplotlib.SlackBuild
index d73281a6c142..19725651f326 100644
--- a/libraries/matplotlib/matplotlib.SlackBuild
+++ b/libraries/matplotlib/matplotlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for matplotlib
diff --git a/libraries/mbedtls/mbedtls.SlackBuild b/libraries/mbedtls/mbedtls.SlackBuild
index 7807226fcee7..f0f595c4f6bc 100644
--- a/libraries/mbedtls/mbedtls.SlackBuild
+++ b/libraries/mbedtls/mbedtls.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mbedtls
diff --git a/libraries/mdds/mdds.SlackBuild b/libraries/mdds/mdds.SlackBuild
index c61a9e0227f4..5ffc1c82daf9 100644
--- a/libraries/mdds/mdds.SlackBuild
+++ b/libraries/mdds/mdds.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mdds
diff --git a/libraries/meanwhile/meanwhile.SlackBuild b/libraries/meanwhile/meanwhile.SlackBuild
index e04faacf0b8c..efeda18e7b75 100644
--- a/libraries/meanwhile/meanwhile.SlackBuild
+++ b/libraries/meanwhile/meanwhile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Meanwhile
#
diff --git a/libraries/med/med.SlackBuild b/libraries/med/med.SlackBuild
index e69fecfe960f..a2be798316ab 100644
--- a/libraries/med/med.SlackBuild
+++ b/libraries/med/med.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for med
diff --git a/libraries/menu-cache/menu-cache.SlackBuild b/libraries/menu-cache/menu-cache.SlackBuild
index 34be5b38deb1..0d0c0d40a737 100644
--- a/libraries/menu-cache/menu-cache.SlackBuild
+++ b/libraries/menu-cache/menu-cache.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for menu-cache
diff --git a/libraries/mercator/mercator.SlackBuild b/libraries/mercator/mercator.SlackBuild
index a38128898bf8..3166732548e7 100644
--- a/libraries/mercator/mercator.SlackBuild
+++ b/libraries/mercator/mercator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mercator
diff --git a/libraries/mini18n/mini18n.SlackBuild b/libraries/mini18n/mini18n.SlackBuild
index d15e6a02a73f..14e915c59f41 100644
--- a/libraries/mini18n/mini18n.SlackBuild
+++ b/libraries/mini18n/mini18n.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mini18n
diff --git a/libraries/miniupnpc/miniupnpc.SlackBuild b/libraries/miniupnpc/miniupnpc.SlackBuild
index 628990f1c106..7d71b11d51b8 100644
--- a/libraries/miniupnpc/miniupnpc.SlackBuild
+++ b/libraries/miniupnpc/miniupnpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for miniupnpc
diff --git a/libraries/mongo-c-driver/mongo-c-driver.SlackBuild b/libraries/mongo-c-driver/mongo-c-driver.SlackBuild
index 37ccb1d73ba8..c3ca3f468b55 100644
--- a/libraries/mongo-c-driver/mongo-c-driver.SlackBuild
+++ b/libraries/mongo-c-driver/mongo-c-driver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mongo-c-driver
diff --git a/libraries/mongo-cxx-driver/mongo-cxx-driver.SlackBuild b/libraries/mongo-cxx-driver/mongo-cxx-driver.SlackBuild
index 3208d89de615..e03ad39e03f1 100644
--- a/libraries/mongo-cxx-driver/mongo-cxx-driver.SlackBuild
+++ b/libraries/mongo-cxx-driver/mongo-cxx-driver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mongo-cxx-driver
diff --git a/libraries/mowitz/mowitz.SlackBuild b/libraries/mowitz/mowitz.SlackBuild
index a063e6fea45c..45667d2a35ea 100644
--- a/libraries/mowitz/mowitz.SlackBuild
+++ b/libraries/mowitz/mowitz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mowitz
diff --git a/libraries/mpir/mpir.SlackBuild b/libraries/mpir/mpir.SlackBuild
index f61493f5233f..48a427fe48d5 100644
--- a/libraries/mpir/mpir.SlackBuild
+++ b/libraries/mpir/mpir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mpir
diff --git a/libraries/msgpack-c/msgpack-c.SlackBuild b/libraries/msgpack-c/msgpack-c.SlackBuild
index 7685b356bac9..5084921f1e26 100644
--- a/libraries/msgpack-c/msgpack-c.SlackBuild
+++ b/libraries/msgpack-c/msgpack-c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for msgpack-c
diff --git a/libraries/msx264/msx264.SlackBuild b/libraries/msx264/msx264.SlackBuild
index 6aa874306d6e..dcdf191d2884 100644
--- a/libraries/msx264/msx264.SlackBuild
+++ b/libraries/msx264/msx264.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for msx264
diff --git a/libraries/muParser/muParser.SlackBuild b/libraries/muParser/muParser.SlackBuild
index 9a3fdcc76bdd..a516d9667aef 100644
--- a/libraries/muParser/muParser.SlackBuild
+++ b/libraries/muParser/muParser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for muParser
diff --git a/libraries/mujs/mujs.SlackBuild b/libraries/mujs/mujs.SlackBuild
index ccd9cb76e923..129f4bd8a740 100644
--- a/libraries/mujs/mujs.SlackBuild
+++ b/libraries/mujs/mujs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mujs
diff --git a/libraries/munkres/munkres.SlackBuild b/libraries/munkres/munkres.SlackBuild
index 28ac6aaddba5..1a66465f59ec 100644
--- a/libraries/munkres/munkres.SlackBuild
+++ b/libraries/munkres/munkres.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for munkres
diff --git a/libraries/musicbrainzngs/musicbrainzngs.SlackBuild b/libraries/musicbrainzngs/musicbrainzngs.SlackBuild
index 8ef7a6c0335e..9068c66c6d2d 100644
--- a/libraries/musicbrainzngs/musicbrainzngs.SlackBuild
+++ b/libraries/musicbrainzngs/musicbrainzngs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MusicBrainz-ngs
diff --git a/libraries/mxml/mxml.SlackBuild b/libraries/mxml/mxml.SlackBuild
index 816208bec3e1..cbb1ba4cd3d3 100644
--- a/libraries/mxml/mxml.SlackBuild
+++ b/libraries/mxml/mxml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mxml
diff --git a/libraries/mygpoclient/mygpoclient.SlackBuild b/libraries/mygpoclient/mygpoclient.SlackBuild
index 7e9d076ac055..0f023da7ab41 100644
--- a/libraries/mygpoclient/mygpoclient.SlackBuild
+++ b/libraries/mygpoclient/mygpoclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mygpoclient
diff --git a/libraries/mysql++/mysql++.SlackBuild b/libraries/mysql++/mysql++.SlackBuild
index ba2ef5537b7d..b247cdb31e4a 100644
--- a/libraries/mysql++/mysql++.SlackBuild
+++ b/libraries/mysql++/mysql++.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mysql++
diff --git a/libraries/mysql-connector-c++/mysql-connector-c++.SlackBuild b/libraries/mysql-connector-c++/mysql-connector-c++.SlackBuild
index d9579b29c97c..82d348814e59 100644
--- a/libraries/mysql-connector-c++/mysql-connector-c++.SlackBuild
+++ b/libraries/mysql-connector-c++/mysql-connector-c++.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mysql-connector-c++
diff --git a/libraries/mysqltcl/mysqltcl.SlackBuild b/libraries/mysqltcl/mysqltcl.SlackBuild
index 8e47226c5581..d12f57a2a7ab 100644
--- a/libraries/mysqltcl/mysqltcl.SlackBuild
+++ b/libraries/mysqltcl/mysqltcl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mysqltcl
diff --git a/libraries/nacl/nacl.SlackBuild b/libraries/nacl/nacl.SlackBuild
index d2afda2a1389..fd0b9d6fd6ce 100644
--- a/libraries/nacl/nacl.SlackBuild
+++ b/libraries/nacl/nacl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nacl
diff --git a/libraries/netcdf/netcdf.SlackBuild b/libraries/netcdf/netcdf.SlackBuild
index d5ab90e6f2c0..389d5f55c624 100644
--- a/libraries/netcdf/netcdf.SlackBuild
+++ b/libraries/netcdf/netcdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for netcdf.
#
diff --git a/libraries/nextaw/nextaw.SlackBuild b/libraries/nextaw/nextaw.SlackBuild
index f7e891c56d4c..f2cf48f89037 100644
--- a/libraries/nextaw/nextaw.SlackBuild
+++ b/libraries/nextaw/nextaw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nextaw
diff --git a/libraries/nini/nini.SlackBuild b/libraries/nini/nini.SlackBuild
index 9835e49867e9..9e354342ce2d 100644
--- a/libraries/nini/nini.SlackBuild
+++ b/libraries/nini/nini.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nini
diff --git a/libraries/nlopt/nlopt.SlackBuild b/libraries/nlopt/nlopt.SlackBuild
index 49e8b6c74023..d4b054414c47 100644
--- a/libraries/nlopt/nlopt.SlackBuild
+++ b/libraries/nlopt/nlopt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nlopt
diff --git a/libraries/nltk/nltk.SlackBuild b/libraries/nltk/nltk.SlackBuild
index 9c30d81549c3..847f2dd47648 100644
--- a/libraries/nltk/nltk.SlackBuild
+++ b/libraries/nltk/nltk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nltk.
#
diff --git a/libraries/node-xoauth2/node-xoauth2.SlackBuild b/libraries/node-xoauth2/node-xoauth2.SlackBuild
index 56baf49509b6..afbe6b487fc2 100644
--- a/libraries/node-xoauth2/node-xoauth2.SlackBuild
+++ b/libraries/node-xoauth2/node-xoauth2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for node-xoauth2
diff --git a/libraries/nspluginwrapper/nspluginwrapper.SlackBuild b/libraries/nspluginwrapper/nspluginwrapper.SlackBuild
index 1704b4babd6a..50bbcd1b9bf0 100644
--- a/libraries/nspluginwrapper/nspluginwrapper.SlackBuild
+++ b/libraries/nspluginwrapper/nspluginwrapper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nspluginwrapper
diff --git a/libraries/ntl/ntl.SlackBuild b/libraries/ntl/ntl.SlackBuild
index eaa6e4b192a1..afa2cd376574 100644
--- a/libraries/ntl/ntl.SlackBuild
+++ b/libraries/ntl/ntl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ntl
diff --git a/libraries/nv-codec-headers/nv-codec-headers.SlackBuild b/libraries/nv-codec-headers/nv-codec-headers.SlackBuild
index f3fbd3a503b6..2cb258d0e7b6 100644
--- a/libraries/nv-codec-headers/nv-codec-headers.SlackBuild
+++ b/libraries/nv-codec-headers/nv-codec-headers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nv-codec-headers
diff --git a/libraries/nx-libs/nx-libs.SlackBuild b/libraries/nx-libs/nx-libs.SlackBuild
index 267e51360cbc..b88080e2eef8 100644
--- a/libraries/nx-libs/nx-libs.SlackBuild
+++ b/libraries/nx-libs/nx-libs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nx-libs
diff --git a/libraries/oath-toolkit/oath-toolkit.SlackBuild b/libraries/oath-toolkit/oath-toolkit.SlackBuild
index d22e13000254..1824a2454db6 100644
--- a/libraries/oath-toolkit/oath-toolkit.SlackBuild
+++ b/libraries/oath-toolkit/oath-toolkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for oath-toolkit
diff --git a/libraries/ocaml-batteries/ocaml-batteries.SlackBuild b/libraries/ocaml-batteries/ocaml-batteries.SlackBuild
index eef375354ea6..0019c6e9aba6 100644
--- a/libraries/ocaml-batteries/ocaml-batteries.SlackBuild
+++ b/libraries/ocaml-batteries/ocaml-batteries.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2012 Jockey S. Kyd, Shanghai, CHN
# All rights reserved.
diff --git a/libraries/ocaml-bisect/ocaml-bisect.SlackBuild b/libraries/ocaml-bisect/ocaml-bisect.SlackBuild
index 9faa16f36d19..548ed788cd2d 100644
--- a/libraries/ocaml-bisect/ocaml-bisect.SlackBuild
+++ b/libraries/ocaml-bisect/ocaml-bisect.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ocaml-bisect
diff --git a/libraries/ocaml-camomile/ocaml-camomile.SlackBuild b/libraries/ocaml-camomile/ocaml-camomile.SlackBuild
index ce1a1b262d5c..77712d17754d 100644
--- a/libraries/ocaml-camomile/ocaml-camomile.SlackBuild
+++ b/libraries/ocaml-camomile/ocaml-camomile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2012 Jockey S. Kyd, Shanghai, CHN
# All rights reserved.
diff --git a/libraries/ocaml-findlib/ocaml-findlib.SlackBuild b/libraries/ocaml-findlib/ocaml-findlib.SlackBuild
index 50c641277fd0..4ec742e66c32 100644
--- a/libraries/ocaml-findlib/ocaml-findlib.SlackBuild
+++ b/libraries/ocaml-findlib/ocaml-findlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2011 - 2014 Jockey S. Kyd, Shanghai, CHN
# Copyright 2014 Markus Hutmacher <mailing@markhu.de>
diff --git a/libraries/ocaml-ounit/ocaml-ounit.SlackBuild b/libraries/ocaml-ounit/ocaml-ounit.SlackBuild
index c01758d0c9bb..eb1f510416a4 100644
--- a/libraries/ocaml-ounit/ocaml-ounit.SlackBuild
+++ b/libraries/ocaml-ounit/ocaml-ounit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2012 - 2014 Jockey S. Kyd, Shanghai, CHN
# Copyright 2014 Markus Hutmacher <mailing@markhu.de>
diff --git a/libraries/ode/ode.SlackBuild b/libraries/ode/ode.SlackBuild
index 9a65a657e5e4..bc4570270e68 100644
--- a/libraries/ode/ode.SlackBuild
+++ b/libraries/ode/ode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2020 Johannes Schoepfer, Germany
# All rights reserved.
diff --git a/libraries/ogre/ogre.SlackBuild b/libraries/ogre/ogre.SlackBuild
index 294590f265f9..aa3a3c6b6959 100644
--- a/libraries/ogre/ogre.SlackBuild
+++ b/libraries/ogre/ogre.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ogre
# Copyright (c) 2011, Written by Roberto Metere <roberto@metere.it>
diff --git a/libraries/ois/ois.SlackBuild b/libraries/ois/ois.SlackBuild
index e025b00a4c78..3a6d1151e87c 100644
--- a/libraries/ois/ois.SlackBuild
+++ b/libraries/ois/ois.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ois
diff --git a/libraries/olm/olm.SlackBuild b/libraries/olm/olm.SlackBuild
index eabc3dbf8e39..a1aa110f9923 100644
--- a/libraries/olm/olm.SlackBuild
+++ b/libraries/olm/olm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for olm
diff --git a/libraries/opal/opal.SlackBuild b/libraries/opal/opal.SlackBuild
index c764a39f321d..20c7b5576732 100644
--- a/libraries/opal/opal.SlackBuild
+++ b/libraries/opal/opal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Opal
diff --git a/libraries/openbabel/openbabel.SlackBuild b/libraries/openbabel/openbabel.SlackBuild
index 21c85086808a..eaec9a508eb1 100644
--- a/libraries/openbabel/openbabel.SlackBuild
+++ b/libraries/openbabel/openbabel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openbabel
diff --git a/libraries/opencl-amd/opencl-amd.SlackBuild b/libraries/opencl-amd/opencl-amd.SlackBuild
index f0e076e98636..daacd1a179f2 100644
--- a/libraries/opencl-amd/opencl-amd.SlackBuild
+++ b/libraries/opencl-amd/opencl-amd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2020 Ciprian Stingu <ciprian dot stingu at gmail dot com>
# Repackage of AUR : opencl-amd.git for Slackware
diff --git a/libraries/opencv-legacy/opencv-legacy.SlackBuild b/libraries/opencv-legacy/opencv-legacy.SlackBuild
index ca5cd7d6b97a..f46dc6cf5429 100644
--- a/libraries/opencv-legacy/opencv-legacy.SlackBuild
+++ b/libraries/opencv-legacy/opencv-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opencv-legacy
diff --git a/libraries/opendht/opendht.SlackBuild b/libraries/opendht/opendht.SlackBuild
index e462c6248da0..4e4b6a8cddf7 100644
--- a/libraries/opendht/opendht.SlackBuild
+++ b/libraries/opendht/opendht.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opendht
diff --git a/libraries/openjfx/openjfx.SlackBuild b/libraries/openjfx/openjfx.SlackBuild
index af2c3f8fc873..2a54e54021b4 100644
--- a/libraries/openjfx/openjfx.SlackBuild
+++ b/libraries/openjfx/openjfx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openjfx
diff --git a/libraries/opensaml/opensaml.SlackBuild b/libraries/opensaml/opensaml.SlackBuild
index 5f5fa8c9d3ac..b4bdf2b1450f 100644
--- a/libraries/opensaml/opensaml.SlackBuild
+++ b/libraries/opensaml/opensaml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenSAML
diff --git a/libraries/orcania/orcania.SlackBuild b/libraries/orcania/orcania.SlackBuild
index e07c6acc49d6..943b1dbef1f8 100644
--- a/libraries/orcania/orcania.SlackBuild
+++ b/libraries/orcania/orcania.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for orcania
#
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/libraries/ordereddict/ordereddict.SlackBuild b/libraries/ordereddict/ordereddict.SlackBuild
index 8cea5a38e75d..fba46bdc2b78 100644
--- a/libraries/ordereddict/ordereddict.SlackBuild
+++ b/libraries/ordereddict/ordereddict.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ordereddict
diff --git a/libraries/osgQt/osgQt.SlackBuild b/libraries/osgQt/osgQt.SlackBuild
index 20b0ec5bf848..b091dde80a55 100644
--- a/libraries/osgQt/osgQt.SlackBuild
+++ b/libraries/osgQt/osgQt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for osgQt
diff --git a/libraries/p4api/p4api.SlackBuild b/libraries/p4api/p4api.SlackBuild
index 932189460fa7..a8293eaf7518 100644
--- a/libraries/p4api/p4api.SlackBuild
+++ b/libraries/p4api/p4api.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# p4api SlackBuild, R. Bailey <GooseYArd@gmail.com>
diff --git a/libraries/pangox-compat/pangox-compat.SlackBuild b/libraries/pangox-compat/pangox-compat.SlackBuild
index 051b55203a4b..94759a267841 100644
--- a/libraries/pangox-compat/pangox-compat.SlackBuild
+++ b/libraries/pangox-compat/pangox-compat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pangox-compat.
diff --git a/libraries/pcl/pcl.SlackBuild b/libraries/pcl/pcl.SlackBuild
index d39793f2cd70..b18ec56cc11e 100644
--- a/libraries/pcl/pcl.SlackBuild
+++ b/libraries/pcl/pcl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pcl
diff --git a/libraries/pexpect/pexpect.SlackBuild b/libraries/pexpect/pexpect.SlackBuild
index 7eccf94dab86..316bd498411b 100644
--- a/libraries/pexpect/pexpect.SlackBuild
+++ b/libraries/pexpect/pexpect.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pexpect
diff --git a/libraries/pgplot/pgplot.SlackBuild b/libraries/pgplot/pgplot.SlackBuild
index 2f71c20776e1..bb9fd9bf7916 100644
--- a/libraries/pgplot/pgplot.SlackBuild
+++ b/libraries/pgplot/pgplot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PGPLOT
diff --git a/libraries/pgtcl-ng/pgtcl-ng.SlackBuild b/libraries/pgtcl-ng/pgtcl-ng.SlackBuild
index a46d1e64758a..09e59aa02a78 100644
--- a/libraries/pgtcl-ng/pgtcl-ng.SlackBuild
+++ b/libraries/pgtcl-ng/pgtcl-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pgtcl-ng
diff --git a/libraries/php-imagick/php-imagick.SlackBuild b/libraries/php-imagick/php-imagick.SlackBuild
index 17971c2fba04..15949b90f9cb 100644
--- a/libraries/php-imagick/php-imagick.SlackBuild
+++ b/libraries/php-imagick/php-imagick.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for imagick php module
# Originally written by sl@not-only-pixel.de
diff --git a/libraries/php-memcache/php-memcache.SlackBuild b/libraries/php-memcache/php-memcache.SlackBuild
index d0462adb1c74..d463e3ff66b6 100644
--- a/libraries/php-memcache/php-memcache.SlackBuild
+++ b/libraries/php-memcache/php-memcache.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for php-memcache
diff --git a/libraries/php-memcached/php-memcached.SlackBuild b/libraries/php-memcached/php-memcached.SlackBuild
index 590012d6a10c..3888de0ed56c 100644
--- a/libraries/php-memcached/php-memcached.SlackBuild
+++ b/libraries/php-memcached/php-memcached.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "php-memcached".
diff --git a/libraries/php-mssql/php-mssql.SlackBuild b/libraries/php-mssql/php-mssql.SlackBuild
index e060a5b2b220..8e965af310ea 100644
--- a/libraries/php-mssql/php-mssql.SlackBuild
+++ b/libraries/php-mssql/php-mssql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for php-mssql
diff --git a/libraries/php-oci8/php-oci8.SlackBuild b/libraries/php-oci8/php-oci8.SlackBuild
index 9c2550bf1b76..5944ef465985 100644
--- a/libraries/php-oci8/php-oci8.SlackBuild
+++ b/libraries/php-oci8/php-oci8.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for php-oci8
diff --git a/libraries/php-pdo_dblib/php-pdo_dblib.SlackBuild b/libraries/php-pdo_dblib/php-pdo_dblib.SlackBuild
index 322979d924a5..30972ab8880f 100644
--- a/libraries/php-pdo_dblib/php-pdo_dblib.SlackBuild
+++ b/libraries/php-pdo_dblib/php-pdo_dblib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for php-pdo_dblib
diff --git a/libraries/php-pgsql/php-pgsql.SlackBuild b/libraries/php-pgsql/php-pgsql.SlackBuild
index 84f562663d5b..658e85049e7e 100644
--- a/libraries/php-pgsql/php-pgsql.SlackBuild
+++ b/libraries/php-pgsql/php-pgsql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for php-pgsql
diff --git a/libraries/php-redis/php-redis.SlackBuild b/libraries/php-redis/php-redis.SlackBuild
index 54d2fba44b7b..aca7de1bf5e2 100644
--- a/libraries/php-redis/php-redis.SlackBuild
+++ b/libraries/php-redis/php-redis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for php-redis
diff --git a/libraries/php-ssh2/php-ssh2.SlackBuild b/libraries/php-ssh2/php-ssh2.SlackBuild
index 3c659c9415b6..543a7cdc9022 100644
--- a/libraries/php-ssh2/php-ssh2.SlackBuild
+++ b/libraries/php-ssh2/php-ssh2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for php-ssh2
diff --git a/libraries/php-stomp/php-stomp.SlackBuild b/libraries/php-stomp/php-stomp.SlackBuild
index 30438e3a3d4f..a536c0751cfb 100644
--- a/libraries/php-stomp/php-stomp.SlackBuild
+++ b/libraries/php-stomp/php-stomp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for php-stomp
diff --git a/libraries/physfs/physfs.SlackBuild b/libraries/physfs/physfs.SlackBuild
index 5974c8225dbe..32bd4e5afc56 100644
--- a/libraries/physfs/physfs.SlackBuild
+++ b/libraries/physfs/physfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for physfs
#
diff --git a/libraries/pidgin-mra/pidgin-mra.SlackBuild b/libraries/pidgin-mra/pidgin-mra.SlackBuild
index 0cb33f797aa5..39553ca0de94 100644
--- a/libraries/pidgin-mra/pidgin-mra.SlackBuild
+++ b/libraries/pidgin-mra/pidgin-mra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-mra
diff --git a/libraries/pies/pies.SlackBuild b/libraries/pies/pies.SlackBuild
index 8aaa5e6cc700..c6428c1839d5 100644
--- a/libraries/pies/pies.SlackBuild
+++ b/libraries/pies/pies.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pies
diff --git a/libraries/pies2overrides/pies2overrides.SlackBuild b/libraries/pies2overrides/pies2overrides.SlackBuild
index 21ec74ca7146..e7712ef29683 100644
--- a/libraries/pies2overrides/pies2overrides.SlackBuild
+++ b/libraries/pies2overrides/pies2overrides.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pies2overrides
diff --git a/libraries/pigpio/pigpio.SlackBuild b/libraries/pigpio/pigpio.SlackBuild
index 6d5d9ea78c2f..c19c4909a0a0 100644
--- a/libraries/pigpio/pigpio.SlackBuild
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@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pigpio
diff --git a/libraries/pjsip/pjsip.SlackBuild b/libraries/pjsip/pjsip.SlackBuild
index 819f70ff22f1..274b5c88ea91 100644
--- a/libraries/pjsip/pjsip.SlackBuild
+++ b/libraries/pjsip/pjsip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pjsip
diff --git a/libraries/platform/platform.SlackBuild b/libraries/platform/platform.SlackBuild
index a468ae87f751..5a268ff306da 100644
--- a/libraries/platform/platform.SlackBuild
+++ b/libraries/platform/platform.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for platform
diff --git a/libraries/plib/plib.SlackBuild b/libraries/plib/plib.SlackBuild
index b3226af5a895..c0cb7f08ceb8 100644
--- a/libraries/plib/plib.SlackBuild
+++ b/libraries/plib/plib.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for plib
diff --git a/libraries/plplot/plplot.SlackBuild b/libraries/plplot/plplot.SlackBuild
index ba25f2ec1e08..0ab944e96b83 100644
--- a/libraries/plplot/plplot.SlackBuild
+++ b/libraries/plplot/plplot.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for plplot
diff --git a/libraries/plumbum/plumbum.SlackBuild b/libraries/plumbum/plumbum.SlackBuild
index dc5b96724073..1a5ecd4edca5 100644
--- a/libraries/plumbum/plumbum.SlackBuild
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@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for plumbum
diff --git a/libraries/png++/png++.SlackBuild b/libraries/png++/png++.SlackBuild
index 6dd4c3385d02..448c4d9cb657 100644
--- a/libraries/png++/png++.SlackBuild
+++ b/libraries/png++/png++.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for png++
diff --git a/libraries/poco/poco.SlackBuild b/libraries/poco/poco.SlackBuild
index 5c8e8e269e0f..132d6070dfa7 100644
--- a/libraries/poco/poco.SlackBuild
+++ b/libraries/poco/poco.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for poco
diff --git a/libraries/podofo/podofo.SlackBuild b/libraries/podofo/podofo.SlackBuild
index 8fcc29e4ffe9..f03ed96f8882 100644
--- a/libraries/podofo/podofo.SlackBuild
+++ b/libraries/podofo/podofo.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for podofo
diff --git a/libraries/polyclipping/polyclipping.SlackBuild b/libraries/polyclipping/polyclipping.SlackBuild
index 0a69abc9302c..304dd12a98f2 100644
--- a/libraries/polyclipping/polyclipping.SlackBuild
+++ b/libraries/polyclipping/polyclipping.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for polyclipping
diff --git a/libraries/process-cpp/process-cpp.SlackBuild b/libraries/process-cpp/process-cpp.SlackBuild
index be59e115fbd0..cfd296995387 100644
--- a/libraries/process-cpp/process-cpp.SlackBuild
+++ b/libraries/process-cpp/process-cpp.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for process-cpp
diff --git a/libraries/progressbar/progressbar.SlackBuild b/libraries/progressbar/progressbar.SlackBuild
index 376b51c38437..1bfafa1ed292 100644
--- a/libraries/progressbar/progressbar.SlackBuild
+++ b/libraries/progressbar/progressbar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009-2010 Eric Hameleers, Eindhoven, Netherlands
# Slackware build script for progressbar
diff --git a/libraries/properties-cpp/properties-cpp.SlackBuild b/libraries/properties-cpp/properties-cpp.SlackBuild
index 7333f50879a5..5fa51b45fc31 100644
--- a/libraries/properties-cpp/properties-cpp.SlackBuild
+++ b/libraries/properties-cpp/properties-cpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for properties-cpp
diff --git a/libraries/protobuf-c/protobuf-c.SlackBuild b/libraries/protobuf-c/protobuf-c.SlackBuild
index c2beb70f84dd..da8eb0429300 100644
--- a/libraries/protobuf-c/protobuf-c.SlackBuild
+++ b/libraries/protobuf-c/protobuf-c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for protobuf-c
#
diff --git a/libraries/proxygen/proxygen.SlackBuild b/libraries/proxygen/proxygen.SlackBuild
index b6bad222f020..2db2ff8a8167 100644
--- a/libraries/proxygen/proxygen.SlackBuild
+++ b/libraries/proxygen/proxygen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Facebook Proxygen
diff --git a/libraries/psqlodbc/psqlodbc.SlackBuild b/libraries/psqlodbc/psqlodbc.SlackBuild
index 6441235a3ba5..da48d352d251 100644
--- a/libraries/psqlodbc/psqlodbc.SlackBuild
+++ b/libraries/psqlodbc/psqlodbc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for psqlodbc
diff --git a/libraries/pthsem/pthsem.SlackBuild b/libraries/pthsem/pthsem.SlackBuild
index 07f72ae4b600..99c04dfb8aac 100644
--- a/libraries/pthsem/pthsem.SlackBuild
+++ b/libraries/pthsem/pthsem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pthsem.
diff --git a/libraries/ptlib/ptlib.SlackBuild b/libraries/ptlib/ptlib.SlackBuild
index 316e3cc148ba..827771abad83 100644
--- a/libraries/ptlib/ptlib.SlackBuild
+++ b/libraries/ptlib/ptlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PTLib
diff --git a/libraries/ptypes/ptypes.SlackBuild b/libraries/ptypes/ptypes.SlackBuild
index 75617a7d2bf7..f7e5ed31de6a 100644
--- a/libraries/ptypes/ptypes.SlackBuild
+++ b/libraries/ptypes/ptypes.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for ptypes
diff --git a/libraries/pugixml/pugixml.SlackBuild b/libraries/pugixml/pugixml.SlackBuild
index a42316f24c55..6c9ade970b4a 100644
--- a/libraries/pugixml/pugixml.SlackBuild
+++ b/libraries/pugixml/pugixml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pugixml
diff --git a/libraries/pyPEG2/pyPEG2.SlackBuild b/libraries/pyPEG2/pyPEG2.SlackBuild
index bed8af19c4dd..ba6b82d89d8c 100644
--- a/libraries/pyPEG2/pyPEG2.SlackBuild
+++ b/libraries/pyPEG2/pyPEG2.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
#
# Slackware build script for pyPEG2.
#
diff --git a/libraries/pyacoustid/pyacoustid.SlackBuild b/libraries/pyacoustid/pyacoustid.SlackBuild
index 93362ee6d7b6..84a808feaa9f 100644
--- a/libraries/pyacoustid/pyacoustid.SlackBuild
+++ b/libraries/pyacoustid/pyacoustid.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for pyacoustid
diff --git a/libraries/pycparser/pycparser.SlackBuild b/libraries/pycparser/pycparser.SlackBuild
index 3f96084261e5..0be33d3eb7d7 100644
--- a/libraries/pycparser/pycparser.SlackBuild
+++ b/libraries/pycparser/pycparser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pycparser
diff --git a/libraries/pyftpdlib/pyftpdlib.SlackBuild b/libraries/pyftpdlib/pyftpdlib.SlackBuild
index 5d6a67ecb94e..568d0b46ed8b 100644
--- a/libraries/pyftpdlib/pyftpdlib.SlackBuild
+++ b/libraries/pyftpdlib/pyftpdlib.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for pyftpdlib
diff --git a/libraries/pyjf3/pyjf3.SlackBuild b/libraries/pyjf3/pyjf3.SlackBuild
index f4d9aafcc264..c1d48af251ab 100644
--- a/libraries/pyjf3/pyjf3.SlackBuild
+++ b/libraries/pyjf3/pyjf3.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for pyjf3
diff --git a/libraries/pykdtree/pykdtree.SlackBuild b/libraries/pykdtree/pykdtree.SlackBuild
index 403dfe50ff5e..2bb9b367e198 100644
--- a/libraries/pykdtree/pykdtree.SlackBuild
+++ b/libraries/pykdtree/pykdtree.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for pykdtree
diff --git a/libraries/pylast/pylast.SlackBuild b/libraries/pylast/pylast.SlackBuild
index bb118098711c..d83998196302 100644
--- a/libraries/pylast/pylast.SlackBuild
+++ b/libraries/pylast/pylast.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
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# Slackware build script for pylast
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index 95d5fafa6b1b..6fc14b9a7eb3 100644
--- a/libraries/pylibpcap/pylibpcap.SlackBuild
+++ b/libraries/pylibpcap/pylibpcap.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for pylibpcap
diff --git a/libraries/pymdstat/pymdstat.SlackBuild b/libraries/pymdstat/pymdstat.SlackBuild
index 1775fbbb35d6..7b324bc07f94 100644
--- a/libraries/pymdstat/pymdstat.SlackBuild
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# Slackware build script for pymdstat
diff --git a/libraries/pymediainfo/pymediainfo.SlackBuild b/libraries/pymediainfo/pymediainfo.SlackBuild
index 318d244f88e5..73f627688921 100644
--- a/libraries/pymediainfo/pymediainfo.SlackBuild
+++ b/libraries/pymediainfo/pymediainfo.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for pymediainfo
diff --git a/libraries/pyqode.core/pyqode.core.SlackBuild b/libraries/pyqode.core/pyqode.core.SlackBuild
index cd6a8c477010..89e8e19a1bf5 100644
--- a/libraries/pyqode.core/pyqode.core.SlackBuild
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# Slackware build script for pyqode.core
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index 3bd9c6289e23..1ab4fb2aa501 100644
--- a/libraries/pysendfile/pysendfile.SlackBuild
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# Slackware build script for pysendfile
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index 88b1c517d9dd..10f9cff95677 100644
--- a/libraries/pytaglib/pytaglib.SlackBuild
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# Slackware build script for pytaglib
diff --git a/libraries/pyte/pyte.SlackBuild b/libraries/pyte/pyte.SlackBuild
index 600beeebe4ca..485c2b73ce85 100644
--- a/libraries/pyte/pyte.SlackBuild
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# Slackware build script for pyte
diff --git a/libraries/python-efl/python-efl.SlackBuild b/libraries/python-efl/python-efl.SlackBuild
index 63330c2c88ab..da06d0ec05bc 100644
--- a/libraries/python-efl/python-efl.SlackBuild
+++ b/libraries/python-efl/python-efl.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for python-efl
# Erik Falor | Logan, UT, USA | ewfalor@gmail.com | July 2020
diff --git a/libraries/python-gnupg/python-gnupg.SlackBuild b/libraries/python-gnupg/python-gnupg.SlackBuild
index d370514e128a..f682380f3ddf 100644
--- a/libraries/python-gnupg/python-gnupg.SlackBuild
+++ b/libraries/python-gnupg/python-gnupg.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for python-gnupg
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index aec2fb934cca..8ffe1e63b308 100644
--- a/libraries/python-librtmp/python-librtmp.SlackBuild
+++ b/libraries/python-librtmp/python-librtmp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-librtmp
diff --git a/libraries/python-meld3/python-meld3.SlackBuild b/libraries/python-meld3/python-meld3.SlackBuild
index 8c1af6e8eb78..cf316d2db5f4 100644
--- a/libraries/python-meld3/python-meld3.SlackBuild
+++ b/libraries/python-meld3/python-meld3.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for python-meld3
# Copyright 2018 digwtx <wtx358@qq.com>
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index 7ad4ae7408d9..1e3ed7de5f7e 100644
--- a/libraries/python-ntlm/python-ntlm.SlackBuild
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@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for python-ntlm
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index 9eb2692772e6..72c09185f74e 100644
--- a/libraries/python-ruamel.yaml/python-ruamel.yaml.SlackBuild
+++ b/libraries/python-ruamel.yaml/python-ruamel.yaml.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for python-ruamel.yaml
diff --git a/libraries/python-xlrd/python-xlrd.SlackBuild b/libraries/python-xlrd/python-xlrd.SlackBuild
index fde42607c5e4..93b49f5636c7 100644
--- a/libraries/python-xlrd/python-xlrd.SlackBuild
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# Slackware build script for xlrd
diff --git a/libraries/python3-PyQtWebEngine/python3-PyQtWebEngine.SlackBuild b/libraries/python3-PyQtWebEngine/python3-PyQtWebEngine.SlackBuild
index 162f829df03c..b1288aede866 100644
--- a/libraries/python3-PyQtWebEngine/python3-PyQtWebEngine.SlackBuild
+++ b/libraries/python3-PyQtWebEngine/python3-PyQtWebEngine.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for python3-PyQtWebEngine
#
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index 2c10f15db025..3fac90f7d40f 100644
--- a/libraries/python3-PyYAML/python3-PyYAML.SlackBuild
+++ b/libraries/python3-PyYAML/python3-PyYAML.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for python-PyYAML
# Copyright 2010 David Woodfall <dave@slackbuilds.org>
diff --git a/libraries/python3-dvdvideo/python3-dvdvideo.SlackBuild b/libraries/python3-dvdvideo/python3-dvdvideo.SlackBuild
index cb4c8b9b8de4..fd40c5dedd6c 100644
--- a/libraries/python3-dvdvideo/python3-dvdvideo.SlackBuild
+++ b/libraries/python3-dvdvideo/python3-dvdvideo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
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# Slackware build script for python3-dvdvideo
diff --git a/libraries/qgnomeplatform/qgnomeplatform.SlackBuild b/libraries/qgnomeplatform/qgnomeplatform.SlackBuild
index 7c6fda909fe4..71a03b06b3de 100644
--- a/libraries/qgnomeplatform/qgnomeplatform.SlackBuild
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# Slackware build script for qgnomeplatform
diff --git a/libraries/qml-material/qml-material.SlackBuild b/libraries/qml-material/qml-material.SlackBuild
index 11bc35b75994..21da8dbe673e 100644
--- a/libraries/qml-material/qml-material.SlackBuild
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# Slackware build script for qml-material
diff --git a/libraries/qmltermwidget/qmltermwidget.SlackBuild b/libraries/qmltermwidget/qmltermwidget.SlackBuild
index fb4ed472bc01..cb3c794699a1 100644
--- a/libraries/qmltermwidget/qmltermwidget.SlackBuild
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# Slackware build script for qmltermwidget
diff --git a/libraries/qoauth/qoauth.SlackBuild b/libraries/qoauth/qoauth.SlackBuild
index f3c8d9701014..01adf75361fc 100644
--- a/libraries/qoauth/qoauth.SlackBuild
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# Slackware build script for qoauth
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index 1dac04653c63..3ad9eb70fac7 100644
--- a/libraries/qt-assistant-compat/qt-assistant-compat.SlackBuild
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# Slackware build script for qt-assistant-compat
diff --git a/libraries/qt3/qt3.SlackBuild b/libraries/qt3/qt3.SlackBuild
index 5353566b022a..628a64b982cc 100644
--- a/libraries/qt3/qt3.SlackBuild
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# Formerly maintained by:
# Ryan P.C. McQuen | Everett, WA | <email removed>
diff --git a/libraries/qt5-pbfimageplugin/qt5-pbfimageplugin.SlackBuild b/libraries/qt5-pbfimageplugin/qt5-pbfimageplugin.SlackBuild
index c8ea20283ac5..45877acf4b4c 100644
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# Slackware build script for qt5-pbfimageplugin
diff --git a/libraries/qt5-styleplugins/qt5-styleplugins.SlackBuild b/libraries/qt5-styleplugins/qt5-styleplugins.SlackBuild
index acc2eb3f951a..e72b0ac43a54 100644
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# Slackware build script for qt5-styleplugins
diff --git a/libraries/qtermwidget/qtermwidget.SlackBuild b/libraries/qtermwidget/qtermwidget.SlackBuild
index 255065db7855..0de84149f53e 100644
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# Slackware build script for qtermwidget
diff --git a/libraries/qtmimetypes/qtmimetypes.SlackBuild b/libraries/qtmimetypes/qtmimetypes.SlackBuild
index 61ff2502d85c..60098066bae0 100644
--- a/libraries/qtmimetypes/qtmimetypes.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for qtmimetypes
diff --git a/libraries/quazip-qt4/quazip-qt4.SlackBuild b/libraries/quazip-qt4/quazip-qt4.SlackBuild
index 2f801f15df49..baa69edbcb4f 100644
--- a/libraries/quazip-qt4/quazip-qt4.SlackBuild
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# Slackware build script for quazip-qt4
diff --git a/libraries/quesoglc/quesoglc.SlackBuild b/libraries/quesoglc/quesoglc.SlackBuild
index 3e020babefd7..0fa0b26020b8 100644
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# SlackBuild script for QuesoGLC
diff --git a/libraries/qutepart/qutepart.SlackBuild b/libraries/qutepart/qutepart.SlackBuild
index 665bc5190afc..c5fb4e100249 100644
--- a/libraries/qutepart/qutepart.SlackBuild
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# Slackware build script for qutepart
diff --git a/libraries/qwt-qt5/qwt-qt5.SlackBuild b/libraries/qwt-qt5/qwt-qt5.SlackBuild
index a88cc576e84a..4fef68201824 100644
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# Slackware build script for qwt-qt5
diff --git a/libraries/qwt/qwt.SlackBuild b/libraries/qwt/qwt.SlackBuild
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--- a/libraries/qwt/qwt.SlackBuild
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# Slackware build script for qwt
diff --git a/libraries/qwtpolar/qwtpolar.SlackBuild b/libraries/qwtpolar/qwtpolar.SlackBuild
index fd33416f7f86..a80ece72a6ac 100644
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# Slackware build script for qwtpolar
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index 92d634d8dfb1..afa8ae374615 100644
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# Slackware build script for rabbitmq-c
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index 13847be1bf13..4b87be74908f 100644
--- a/libraries/rapidjson/rapidjson.SlackBuild
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# Slackware build script for RapidJson
diff --git a/libraries/raptor/raptor.SlackBuild b/libraries/raptor/raptor.SlackBuild
index d5258faf3e87..91327a31eeb8 100644
--- a/libraries/raptor/raptor.SlackBuild
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# Slackware build script for raptor
diff --git a/libraries/rarfile/rarfile.SlackBuild b/libraries/rarfile/rarfile.SlackBuild
index d4cd82b2e081..5326b3fd65af 100644
--- a/libraries/rarfile/rarfile.SlackBuild
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# Slackware build script for rarfile
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index 11995012e3d0..a3911d0685a3 100644
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# Slackware build script for rasqal
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index 54e31b88ea20..dbcf6c899656 100644
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# Slackware build script for re2
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index 6943a830364e..3dba06d0c84c 100644
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# Slackware build script for redland
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index f485f9a57708..1991e1491c31 100644
--- a/libraries/remglk/remglk.SlackBuild
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# Slackware build script for remglk
diff --git a/libraries/reportlab/reportlab.SlackBuild b/libraries/reportlab/reportlab.SlackBuild
index 8382e740b4f7..202436fc789c 100644
--- a/libraries/reportlab/reportlab.SlackBuild
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# Slackware build script for reportlab
diff --git a/libraries/rest/rest.SlackBuild b/libraries/rest/rest.SlackBuild
index a967f9b24036..b2a29fb675d0 100644
--- a/libraries/rest/rest.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for rest
diff --git a/libraries/restbed/restbed.SlackBuild b/libraries/restbed/restbed.SlackBuild
index d123f4984610..aede1fcbce2b 100644
--- a/libraries/restbed/restbed.SlackBuild
+++ b/libraries/restbed/restbed.SlackBuild
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# Slackware build script for Corvusoft's Restbed framework
diff --git a/libraries/rhino/rhino.SlackBuild b/libraries/rhino/rhino.SlackBuild
index e83d7652dd20..ad885f08c630 100644
--- a/libraries/rhino/rhino.SlackBuild
+++ b/libraries/rhino/rhino.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for rhino
# Written by Vincent Batts, vbatts@hashbangbash.com
diff --git a/libraries/rhonabwy/rhonabwy.SlackBuild b/libraries/rhonabwy/rhonabwy.SlackBuild
index 99e929ff9eb7..98bad6099d4e 100644
--- a/libraries/rhonabwy/rhonabwy.SlackBuild
+++ b/libraries/rhonabwy/rhonabwy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rhonabwy
#
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/libraries/ring-daemon/ring-daemon.SlackBuild b/libraries/ring-daemon/ring-daemon.SlackBuild
index bb65421af416..26496b9d81a7 100644
--- a/libraries/ring-daemon/ring-daemon.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for ring-daemon
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index 198025504f46..26694b5c5b08 100644
--- a/libraries/ring-lrc/ring-lrc.SlackBuild
+++ b/libraries/ring-lrc/ring-lrc.SlackBuild
@@ -1,4 +1,4 @@
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# Slackware build script for ring-lrc
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index 81514ed4c28a..86d913a3686c 100644
--- a/libraries/robin-map/robin-map.SlackBuild
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@@ -1,4 +1,4 @@
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# Slackware build script for robin-map
diff --git a/libraries/rocksdb/rocksdb.SlackBuild b/libraries/rocksdb/rocksdb.SlackBuild
index 5c945020bf81..0e1faa4e0ec5 100644
--- a/libraries/rocksdb/rocksdb.SlackBuild
+++ b/libraries/rocksdb/rocksdb.SlackBuild
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# Slackware build script for Facebook RocksDB
diff --git a/libraries/rpyc/rpyc.SlackBuild b/libraries/rpyc/rpyc.SlackBuild
index cc591059ac96..a4d1e4d4f1f3 100644
--- a/libraries/rpyc/rpyc.SlackBuild
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# Slackware build script for rpyc
diff --git a/libraries/rrdtool/rrdtool.SlackBuild b/libraries/rrdtool/rrdtool.SlackBuild
index 556aa166ef23..0054805b129b 100644
--- a/libraries/rrdtool/rrdtool.SlackBuild
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# Slackware build script for RRDTool
diff --git a/libraries/rtorrent-python/rtorrent-python.SlackBuild b/libraries/rtorrent-python/rtorrent-python.SlackBuild
index 2ca77d6294f8..4434fc4ac747 100644
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# Slackware build script for rtorrent-python
diff --git a/libraries/rtrlib/rtrlib.SlackBuild b/libraries/rtrlib/rtrlib.SlackBuild
index 527f68d17047..faf7ca7ea987 100644
--- a/libraries/rtrlib/rtrlib.SlackBuild
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# Slackware build script for rtrlib
diff --git a/libraries/rudiments/rudiments.SlackBuild b/libraries/rudiments/rudiments.SlackBuild
index ecd7377f17a7..d24d006401e7 100644
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+++ b/libraries/rudiments/rudiments.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rudiments
diff --git a/libraries/rxtx/rxtx.SlackBuild b/libraries/rxtx/rxtx.SlackBuild
index f5529f322dd1..9194257c68c9 100644
--- a/libraries/rxtx/rxtx.SlackBuild
+++ b/libraries/rxtx/rxtx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rxtx
# Copyright 2011 David Spencer, Baildon, West Yorkshire, U.K.
diff --git a/libraries/sdformat/sdformat.SlackBuild b/libraries/sdformat/sdformat.SlackBuild
index b412d5a10dbd..2484143e027f 100644
--- a/libraries/sdformat/sdformat.SlackBuild
+++ b/libraries/sdformat/sdformat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sdformat
diff --git a/libraries/secp256k1/secp256k1.SlackBuild b/libraries/secp256k1/secp256k1.SlackBuild
index c6742a6c2140..5c6e5bfcd58e 100644
--- a/libraries/secp256k1/secp256k1.SlackBuild
+++ b/libraries/secp256k1/secp256k1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for secp256k1
diff --git a/libraries/serd/serd.SlackBuild b/libraries/serd/serd.SlackBuild
index 86642bdc1826..35feab9f35a8 100644
--- a/libraries/serd/serd.SlackBuild
+++ b/libraries/serd/serd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for serd
diff --git a/libraries/setproctitle/setproctitle.SlackBuild b/libraries/setproctitle/setproctitle.SlackBuild
index 3626330579e9..1dc3cd60959e 100644
--- a/libraries/setproctitle/setproctitle.SlackBuild
+++ b/libraries/setproctitle/setproctitle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for setproctitle
diff --git a/libraries/shairplay/shairplay.SlackBuild b/libraries/shairplay/shairplay.SlackBuild
index 41dab701d91b..b0e92c2eb6d5 100644
--- a/libraries/shairplay/shairplay.SlackBuild
+++ b/libraries/shairplay/shairplay.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shairplay
diff --git a/libraries/simbody/simbody.SlackBuild b/libraries/simbody/simbody.SlackBuild
index 98b3081fc588..ed18599b8bca 100644
--- a/libraries/simbody/simbody.SlackBuild
+++ b/libraries/simbody/simbody.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for simbody
diff --git a/libraries/skalibs/skalibs.SlackBuild b/libraries/skalibs/skalibs.SlackBuild
index ccc17eed73e0..3b52a9aebfe7 100644
--- a/libraries/skalibs/skalibs.SlackBuild
+++ b/libraries/skalibs/skalibs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for skalibs
diff --git a/libraries/skstream/skstream.SlackBuild b/libraries/skstream/skstream.SlackBuild
index 588f08b7d5f8..d9e47c17ef85 100644
--- a/libraries/skstream/skstream.SlackBuild
+++ b/libraries/skstream/skstream.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for skstream
diff --git a/libraries/slib/slib.SlackBuild b/libraries/slib/slib.SlackBuild
index 4dab901554ed..43fbfa8cfac0 100644
--- a/libraries/slib/slib.SlackBuild
+++ b/libraries/slib/slib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slib
diff --git a/libraries/slv2/slv2.SlackBuild b/libraries/slv2/slv2.SlackBuild
index 41ca8f070aa8..13e3cfd94830 100644
--- a/libraries/slv2/slv2.SlackBuild
+++ b/libraries/slv2/slv2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slv2
diff --git a/libraries/smmap/smmap.SlackBuild b/libraries/smmap/smmap.SlackBuild
index a4238238e8de..2d9983c53f0b 100644
--- a/libraries/smmap/smmap.SlackBuild
+++ b/libraries/smmap/smmap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smmap
diff --git a/libraries/smmap2/smmap2.SlackBuild b/libraries/smmap2/smmap2.SlackBuild
index ae66dcd27dff..5d48ca548ceb 100644
--- a/libraries/smmap2/smmap2.SlackBuild
+++ b/libraries/smmap2/smmap2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smmap2
diff --git a/libraries/smpeg2/smpeg2.SlackBuild b/libraries/smpeg2/smpeg2.SlackBuild
index 4b2f268ec046..fc98b1ea3ba4 100644
--- a/libraries/smpeg2/smpeg2.SlackBuild
+++ b/libraries/smpeg2/smpeg2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smpeg2
diff --git a/libraries/soil/soil.SlackBuild b/libraries/soil/soil.SlackBuild
index ee3930803619..867d62cdf6dc 100644
--- a/libraries/soil/soil.SlackBuild
+++ b/libraries/soil/soil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for soil
diff --git a/libraries/sord/sord.SlackBuild b/libraries/sord/sord.SlackBuild
index 4dc408a62f77..4b59b685bd2c 100644
--- a/libraries/sord/sord.SlackBuild
+++ b/libraries/sord/sord.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sord
diff --git a/libraries/soundtouch/soundtouch.SlackBuild b/libraries/soundtouch/soundtouch.SlackBuild
index 8a5970a1fa78..8ad5ffd2d5a0 100644
--- a/libraries/soundtouch/soundtouch.SlackBuild
+++ b/libraries/soundtouch/soundtouch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for soundtouch
diff --git a/libraries/sparsehash/sparsehash.SlackBuild b/libraries/sparsehash/sparsehash.SlackBuild
index 1d5acb219367..4dcfb5063582 100644
--- a/libraries/sparsehash/sparsehash.SlackBuild
+++ b/libraries/sparsehash/sparsehash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sparsehash
diff --git a/libraries/spdlog/spdlog.SlackBuild b/libraries/spdlog/spdlog.SlackBuild
index 5c56a082f620..0e1b1faa0c53 100644
--- a/libraries/spdlog/spdlog.SlackBuild
+++ b/libraries/spdlog/spdlog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spdlog
diff --git a/libraries/spread-sheet-widget/spread-sheet-widget.SlackBuild b/libraries/spread-sheet-widget/spread-sheet-widget.SlackBuild
index ed8e7d5ac509..261cab65158b 100644
--- a/libraries/spread-sheet-widget/spread-sheet-widget.SlackBuild
+++ b/libraries/spread-sheet-widget/spread-sheet-widget.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spread-sheet-widget
diff --git a/libraries/sqliteodbc/sqliteodbc.SlackBuild b/libraries/sqliteodbc/sqliteodbc.SlackBuild
index 57b8f32ce087..43ca94a4152d 100644
--- a/libraries/sqliteodbc/sqliteodbc.SlackBuild
+++ b/libraries/sqliteodbc/sqliteodbc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sqliteodbc
diff --git a/libraries/sqlpp11-connector-mysql/sqlpp11-connector-mysql.SlackBuild b/libraries/sqlpp11-connector-mysql/sqlpp11-connector-mysql.SlackBuild
index 1d9c6ac340e0..c8352c36df58 100644
--- a/libraries/sqlpp11-connector-mysql/sqlpp11-connector-mysql.SlackBuild
+++ b/libraries/sqlpp11-connector-mysql/sqlpp11-connector-mysql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sqlpp11-connector-mysql
diff --git a/libraries/sqlpp11-connector-sqlite3/sqlpp11-connector-sqlite3.SlackBuild b/libraries/sqlpp11-connector-sqlite3/sqlpp11-connector-sqlite3.SlackBuild
index d6a820cdb521..f92fabb0a42c 100644
--- a/libraries/sqlpp11-connector-sqlite3/sqlpp11-connector-sqlite3.SlackBuild
+++ b/libraries/sqlpp11-connector-sqlite3/sqlpp11-connector-sqlite3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sqlpp11-connector-sqlite3
diff --git a/libraries/sqlpp11/sqlpp11.SlackBuild b/libraries/sqlpp11/sqlpp11.SlackBuild
index fbb3ffbeca3c..8bc63e4031e4 100644
--- a/libraries/sqlpp11/sqlpp11.SlackBuild
+++ b/libraries/sqlpp11/sqlpp11.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sqlpp11
diff --git a/libraries/squish/squish.SlackBuild b/libraries/squish/squish.SlackBuild
index 9d4eebfbfb10..5c0882cee632 100644
--- a/libraries/squish/squish.SlackBuild
+++ b/libraries/squish/squish.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for squish
diff --git a/libraries/sratom/sratom.SlackBuild b/libraries/sratom/sratom.SlackBuild
index 8610e45df6ea..f4c9b52ea4db 100644
--- a/libraries/sratom/sratom.SlackBuild
+++ b/libraries/sratom/sratom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sratom
diff --git a/libraries/srt/srt.SlackBuild b/libraries/srt/srt.SlackBuild
index 456ec21f45d7..b29b2fc7b9d6 100644
--- a/libraries/srt/srt.SlackBuild
+++ b/libraries/srt/srt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsrtp
diff --git a/libraries/stfl/stfl.SlackBuild b/libraries/stfl/stfl.SlackBuild
index fda3dd9b4ff2..1f31c652727f 100644
--- a/libraries/stfl/stfl.SlackBuild
+++ b/libraries/stfl/stfl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stfl
# Originally written by slakmagik <jsun@freeshell.org>
diff --git a/libraries/stk/stk.SlackBuild b/libraries/stk/stk.SlackBuild
index 27fce8acd8cf..1ca5457212ee 100644
--- a/libraries/stk/stk.SlackBuild
+++ b/libraries/stk/stk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for STK
diff --git a/libraries/suil/suil.SlackBuild b/libraries/suil/suil.SlackBuild
index 8057a72981f9..cf4d2d7d967a 100644
--- a/libraries/suil/suil.SlackBuild
+++ b/libraries/suil/suil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for suil
diff --git a/libraries/swfdec/swfdec.SlackBuild b/libraries/swfdec/swfdec.SlackBuild
index f75bc0a28c24..b9240dfb6eac 100644
--- a/libraries/swfdec/swfdec.SlackBuild
+++ b/libraries/swfdec/swfdec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for swfdec
#
diff --git a/libraries/t38modem-opal/t38modem-opal.SlackBuild b/libraries/t38modem-opal/t38modem-opal.SlackBuild
index 8cd3df36396c..5f298e8d1408 100644
--- a/libraries/t38modem-opal/t38modem-opal.SlackBuild
+++ b/libraries/t38modem-opal/t38modem-opal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for t38modem-opal
diff --git a/libraries/t38modem-ptlib/t38modem-ptlib.SlackBuild b/libraries/t38modem-ptlib/t38modem-ptlib.SlackBuild
index e8204fe2d0c0..ea0488c9acf9 100644
--- a/libraries/t38modem-ptlib/t38modem-ptlib.SlackBuild
+++ b/libraries/t38modem-ptlib/t38modem-ptlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for t38modem-ptlib
diff --git a/libraries/t4k_common/t4k_common.SlackBuild b/libraries/t4k_common/t4k_common.SlackBuild
index 71f7238a3154..1bd57fd007a8 100644
--- a/libraries/t4k_common/t4k_common.SlackBuild
+++ b/libraries/t4k_common/t4k_common.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for t4k_common
diff --git a/libraries/tDOM/tDOM.SlackBuild b/libraries/tDOM/tDOM.SlackBuild
index 355e48a0a7df..af317068e494 100644
--- a/libraries/tDOM/tDOM.SlackBuild
+++ b/libraries/tDOM/tDOM.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tDOM
diff --git a/libraries/ta-lib/ta-lib.SlackBuild b/libraries/ta-lib/ta-lib.SlackBuild
index 91f2118bd886..98339f204df4 100644
--- a/libraries/ta-lib/ta-lib.SlackBuild
+++ b/libraries/ta-lib/ta-lib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TA-Lib
diff --git a/libraries/tamu_anova/tamu_anova.SlackBuild b/libraries/tamu_anova/tamu_anova.SlackBuild
index 6f061024ec16..770be440f4df 100644
--- a/libraries/tamu_anova/tamu_anova.SlackBuild
+++ b/libraries/tamu_anova/tamu_anova.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tamu_anova
diff --git a/libraries/tbb/tbb.SlackBuild b/libraries/tbb/tbb.SlackBuild
index 26680e445a12..fde858d31340 100644
--- a/libraries/tbb/tbb.SlackBuild
+++ b/libraries/tbb/tbb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tbb
# Written by powtrix (@gmail.com)
diff --git a/libraries/tcl-inotify/tcl-inotify.SlackBuild b/libraries/tcl-inotify/tcl-inotify.SlackBuild
index 6c0c9e5172ad..76be259680d3 100644
--- a/libraries/tcl-inotify/tcl-inotify.SlackBuild
+++ b/libraries/tcl-inotify/tcl-inotify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tcl-inotify
diff --git a/libraries/tcl-promise/tcl-promise.SlackBuild b/libraries/tcl-promise/tcl-promise.SlackBuild
index 5b43693fe673..6a20cb8220f2 100644
--- a/libraries/tcl-promise/tcl-promise.SlackBuild
+++ b/libraries/tcl-promise/tcl-promise.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for promise
diff --git a/libraries/tcl-tls/tcl-tls.SlackBuild b/libraries/tcl-tls/tcl-tls.SlackBuild
index 0586ec7b73d9..fefc764952b4 100644
--- a/libraries/tcl-tls/tcl-tls.SlackBuild
+++ b/libraries/tcl-tls/tcl-tls.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tcl-tls
diff --git a/libraries/tclap/tclap.SlackBuild b/libraries/tclap/tclap.SlackBuild
index 710616e1543a..0881b5ce9377 100644
--- a/libraries/tclap/tclap.SlackBuild
+++ b/libraries/tclap/tclap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tclap
diff --git a/libraries/tcllib/tcllib.SlackBuild b/libraries/tcllib/tcllib.SlackBuild
index 6f8ae62a89f7..ea485d77ad6f 100644
--- a/libraries/tcllib/tcllib.SlackBuild
+++ b/libraries/tcllib/tcllib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tcllib
diff --git a/libraries/tff/tff.SlackBuild b/libraries/tff/tff.SlackBuild
index e1fdab2547d1..2bf425d760fd 100644
--- a/libraries/tff/tff.SlackBuild
+++ b/libraries/tff/tff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tff
diff --git a/libraries/tinyxml/tinyxml.SlackBuild b/libraries/tinyxml/tinyxml.SlackBuild
index 1b1b8a75d8ff..e08c3025a619 100644
--- a/libraries/tinyxml/tinyxml.SlackBuild
+++ b/libraries/tinyxml/tinyxml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tinyxml
diff --git a/libraries/tinyxml2/tinyxml2.SlackBuild b/libraries/tinyxml2/tinyxml2.SlackBuild
index 65687b396c91..1401cb555fae 100644
--- a/libraries/tinyxml2/tinyxml2.SlackBuild
+++ b/libraries/tinyxml2/tinyxml2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tinyxml2
diff --git a/libraries/tkimg/tkimg.SlackBuild b/libraries/tkimg/tkimg.SlackBuild
index 1ed086839a9f..19a440c5971f 100644
--- a/libraries/tkimg/tkimg.SlackBuild
+++ b/libraries/tkimg/tkimg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tkimg
diff --git a/libraries/tlsh/tlsh.SlackBuild b/libraries/tlsh/tlsh.SlackBuild
index 50088ba96715..e98dfb062892 100644
--- a/libraries/tlsh/tlsh.SlackBuild
+++ b/libraries/tlsh/tlsh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tlsh
diff --git a/libraries/tmdb3/tmdb3.SlackBuild b/libraries/tmdb3/tmdb3.SlackBuild
index 5280f396375f..cc7aa2be3768 100644
--- a/libraries/tmdb3/tmdb3.SlackBuild
+++ b/libraries/tmdb3/tmdb3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tmdb3
diff --git a/libraries/tolua++/tolua++.SlackBuild b/libraries/tolua++/tolua++.SlackBuild
index 9bb08e34d1a8..faffc9d72eca 100644
--- a/libraries/tolua++/tolua++.SlackBuild
+++ b/libraries/tolua++/tolua++.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tolua++
diff --git a/libraries/tomcat-native/tomcat-native.SlackBuild b/libraries/tomcat-native/tomcat-native.SlackBuild
index 733e5eef6687..ad45dc9af4ef 100644
--- a/libraries/tomcat-native/tomcat-native.SlackBuild
+++ b/libraries/tomcat-native/tomcat-native.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tomcat-native
diff --git a/libraries/toro/toro.SlackBuild b/libraries/toro/toro.SlackBuild
index 1bd2cd85ce39..73395cb4c8bb 100644
--- a/libraries/toro/toro.SlackBuild
+++ b/libraries/toro/toro.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for toro
diff --git a/libraries/totem-pl-parser/totem-pl-parser.SlackBuild b/libraries/totem-pl-parser/totem-pl-parser.SlackBuild
index fcc7e065160f..5e21fc310649 100644
--- a/libraries/totem-pl-parser/totem-pl-parser.SlackBuild
+++ b/libraries/totem-pl-parser/totem-pl-parser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for totem-pl-parser
diff --git a/libraries/tox-extension-messages/tox-extension-messages.SlackBuild b/libraries/tox-extension-messages/tox-extension-messages.SlackBuild
index 0f438f303a9a..f7e8ad193ce6 100644
--- a/libraries/tox-extension-messages/tox-extension-messages.SlackBuild
+++ b/libraries/tox-extension-messages/tox-extension-messages.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tox-extension-messages
diff --git a/libraries/toxext/toxext.SlackBuild b/libraries/toxext/toxext.SlackBuild
index f1abef15f33b..599e2369c1eb 100644
--- a/libraries/toxext/toxext.SlackBuild
+++ b/libraries/toxext/toxext.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for toxext
diff --git a/libraries/trader/trader.SlackBuild b/libraries/trader/trader.SlackBuild
index c99a2e7ff3be..e8c39b886899 100644
--- a/libraries/trader/trader.SlackBuild
+++ b/libraries/trader/trader.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "trader".
diff --git a/libraries/tre/tre.SlackBuild b/libraries/tre/tre.SlackBuild
index 9701d5a62faf..e8d7ac0df1fd 100644
--- a/libraries/tre/tre.SlackBuild
+++ b/libraries/tre/tre.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TRE
diff --git a/libraries/tree-sitter/tree-sitter.SlackBuild b/libraries/tree-sitter/tree-sitter.SlackBuild
index e946d4a3a853..18e267c165e8 100644
--- a/libraries/tree-sitter/tree-sitter.SlackBuild
+++ b/libraries/tree-sitter/tree-sitter.SlackBuild
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-#!/bin/sh
+#!/bin/bash
# Slackware build script for tree-sitter
diff --git a/libraries/trilinos/trilinos.SlackBuild b/libraries/trilinos/trilinos.SlackBuild
index 6a61628580f0..5cd2b6e24d8e 100644
--- a/libraries/trilinos/trilinos.SlackBuild
+++ b/libraries/trilinos/trilinos.SlackBuild
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-#!/bin/sh
+#!/bin/bash
# Slackware build script for trilinos
diff --git a/libraries/tsocks/tsocks.SlackBuild b/libraries/tsocks/tsocks.SlackBuild
index 0626efc3d630..94dbc620f292 100644
--- a/libraries/tsocks/tsocks.SlackBuild
+++ b/libraries/tsocks/tsocks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tsocks.
#
diff --git a/libraries/ucl/ucl.SlackBuild b/libraries/ucl/ucl.SlackBuild
index f11c45e090fb..97023c5da9f3 100644
--- a/libraries/ucl/ucl.SlackBuild
+++ b/libraries/ucl/ucl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ucl
diff --git a/libraries/ucommon/ucommon.SlackBuild b/libraries/ucommon/ucommon.SlackBuild
index fd4b20c35bb2..7ad9619a7d92 100644
--- a/libraries/ucommon/ucommon.SlackBuild
+++ b/libraries/ucommon/ucommon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ucommon
# Was written by Euan Thoms <euan at potensol dot com>
diff --git a/libraries/udunits/udunits.SlackBuild b/libraries/udunits/udunits.SlackBuild
index a534a84e5fec..f18fdb0f388d 100644
--- a/libraries/udunits/udunits.SlackBuild
+++ b/libraries/udunits/udunits.SlackBuild
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-#!/bin/sh
+#!/bin/bash
# Slackware build script for: udunits
# Copyright (c) 2018 Ekin Akoglu <ekinakoglu@gmail.com>
diff --git a/libraries/ulfius/ulfius.SlackBuild b/libraries/ulfius/ulfius.SlackBuild
index 3e8a7c849634..1aeadb360b07 100644
--- a/libraries/ulfius/ulfius.SlackBuild
+++ b/libraries/ulfius/ulfius.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ulfius
#
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/libraries/unarr/unarr.SlackBuild b/libraries/unarr/unarr.SlackBuild
index 5a90b3f1ec72..2c1adc0ac7bf 100644
--- a/libraries/unarr/unarr.SlackBuild
+++ b/libraries/unarr/unarr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unarr
diff --git a/libraries/unibilium/unibilium.SlackBuild b/libraries/unibilium/unibilium.SlackBuild
index 54f0ffe432ed..2cf268b7c5bf 100644
--- a/libraries/unibilium/unibilium.SlackBuild
+++ b/libraries/unibilium/unibilium.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unibilium
diff --git a/libraries/unixODBC/unixODBC.SlackBuild b/libraries/unixODBC/unixODBC.SlackBuild
index 80ace8b8c4dc..9908d509cc9f 100644
--- a/libraries/unixODBC/unixODBC.SlackBuild
+++ b/libraries/unixODBC/unixODBC.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unixODBC
diff --git a/libraries/upscaledb/upscaledb.SlackBuild b/libraries/upscaledb/upscaledb.SlackBuild
index a44ff365511d..596a16cd4af4 100644
--- a/libraries/upscaledb/upscaledb.SlackBuild
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@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for upscaledb
diff --git a/libraries/uptime/uptime.SlackBuild b/libraries/uptime/uptime.SlackBuild
index 9117ca83fe21..74d1e7051c0d 100644
--- a/libraries/uptime/uptime.SlackBuild
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-#!/bin/sh
+#!/bin/bash
# Slackware build script for uptime
diff --git a/libraries/urdfdom/urdfdom.SlackBuild b/libraries/urdfdom/urdfdom.SlackBuild
index 8c77ff760463..c343608649d2 100644
--- a/libraries/urdfdom/urdfdom.SlackBuild
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-#!/bin/sh
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# Slackware build script for urdfdom
diff --git a/libraries/urdfdom_headers/urdfdom_headers.SlackBuild b/libraries/urdfdom_headers/urdfdom_headers.SlackBuild
index 45c6239986dc..2899dd525363 100644
--- a/libraries/urdfdom_headers/urdfdom_headers.SlackBuild
+++ b/libraries/urdfdom_headers/urdfdom_headers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
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# Slackware build script for urdfdom_headers
diff --git a/libraries/uriparser/uriparser.SlackBuild b/libraries/uriparser/uriparser.SlackBuild
index a21dc230b996..5229057a65b4 100644
--- a/libraries/uriparser/uriparser.SlackBuild
+++ b/libraries/uriparser/uriparser.SlackBuild
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# Slackware build script for uriparser
diff --git a/libraries/utfcpp/utfcpp.SlackBuild b/libraries/utfcpp/utfcpp.SlackBuild
index 372fd62bfbf4..e6b1cd194d3b 100644
--- a/libraries/utfcpp/utfcpp.SlackBuild
+++ b/libraries/utfcpp/utfcpp.SlackBuild
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-#!/bin/sh
+#!/bin/bash
# Slackware build script for utfcpp
# Copyright 2014 Lionel Young USA
# All rights reserved.
diff --git a/libraries/uthash/uthash.SlackBuild b/libraries/uthash/uthash.SlackBuild
index 47dc4a802217..e4dda255ae19 100644
--- a/libraries/uthash/uthash.SlackBuild
+++ b/libraries/uthash/uthash.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for uthash
diff --git a/libraries/uuid/uuid.SlackBuild b/libraries/uuid/uuid.SlackBuild
index 33bf70599dda..4257d9d1ecd3 100644
--- a/libraries/uuid/uuid.SlackBuild
+++ b/libraries/uuid/uuid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uuid
diff --git a/libraries/varconf/varconf.SlackBuild b/libraries/varconf/varconf.SlackBuild
index 56746234a4d0..11f91a70d827 100644
--- a/libraries/varconf/varconf.SlackBuild
+++ b/libraries/varconf/varconf.SlackBuild
@@ -1,4 +1,4 @@
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+#!/bin/bash
# Slackware build script for varconf
diff --git a/libraries/vcglib/vcglib.SlackBuild b/libraries/vcglib/vcglib.SlackBuild
index 5337b1e9df67..0281f2ecf53f 100644
--- a/libraries/vcglib/vcglib.SlackBuild
+++ b/libraries/vcglib/vcglib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vcglib
diff --git a/libraries/vdk/vdk.SlackBuild b/libraries/vdk/vdk.SlackBuild
index 472a28ca2b87..67b11ed7bc3c 100644
--- a/libraries/vdk/vdk.SlackBuild
+++ b/libraries/vdk/vdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vdk
diff --git a/libraries/vdpau-video/vdpau-video.SlackBuild b/libraries/vdpau-video/vdpau-video.SlackBuild
index 2bc29837aec6..6bac1649e645 100644
--- a/libraries/vdpau-video/vdpau-video.SlackBuild
+++ b/libraries/vdpau-video/vdpau-video.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vdpau-video
diff --git a/libraries/vigra/vigra.SlackBuild b/libraries/vigra/vigra.SlackBuild
index 6221bdd75f79..03e96618c446 100644
--- a/libraries/vigra/vigra.SlackBuild
+++ b/libraries/vigra/vigra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for vigra
# Home Page http://ukoethe.github.io/vigra/
diff --git a/libraries/virglrenderer/virglrenderer.SlackBuild b/libraries/virglrenderer/virglrenderer.SlackBuild
index bf182fbf979c..117516db0c11 100644
--- a/libraries/virglrenderer/virglrenderer.SlackBuild
+++ b/libraries/virglrenderer/virglrenderer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for virglrenderer
diff --git a/libraries/vsqlite++/vsqlite++.SlackBuild b/libraries/vsqlite++/vsqlite++.SlackBuild
index 53276ee0f061..f7dc04498b23 100644
--- a/libraries/vsqlite++/vsqlite++.SlackBuild
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-#!/bin/sh
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# Slackware build script for vsqlite++
diff --git a/libraries/vte2/vte2.SlackBuild b/libraries/vte2/vte2.SlackBuild
index 8d137f0f6dd5..2e1e3558a975 100644
--- a/libraries/vte2/vte2.SlackBuild
+++ b/libraries/vte2/vte2.SlackBuild
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-#!/bin/sh
+#!/bin/bash
# Slackware build script for vte2
diff --git a/libraries/vte3-ng/vte3-ng.SlackBuild b/libraries/vte3-ng/vte3-ng.SlackBuild
index bce5471b2f18..c566d1165a32 100644
--- a/libraries/vte3-ng/vte3-ng.SlackBuild
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-#!/bin/sh
+#!/bin/bash
# Slackware build script for vte3-ng
diff --git a/libraries/wangle/wangle.SlackBuild b/libraries/wangle/wangle.SlackBuild
index eb08bc04f3dd..4f415286ed88 100644
--- a/libraries/wangle/wangle.SlackBuild
+++ b/libraries/wangle/wangle.SlackBuild
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+#!/bin/bash
# Slackware build script for Wangle
diff --git a/libraries/wcslib/wcslib.SlackBuild b/libraries/wcslib/wcslib.SlackBuild
index 2a86fa00850f..a33ad144d39b 100644
--- a/libraries/wcslib/wcslib.SlackBuild
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-#!/bin/sh
+#!/bin/bash
# Slackware build script for WCSLib
diff --git a/libraries/web.py/web.py.SlackBuild b/libraries/web.py/web.py.SlackBuild
index 171cbadf93ba..1ccc6bce1a4b 100644
--- a/libraries/web.py/web.py.SlackBuild
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# Slackware build script for web.py
diff --git a/libraries/webkit2gtk/webkit2gtk.SlackBuild b/libraries/webkit2gtk/webkit2gtk.SlackBuild
index 0b13203e8ef1..24cc12e04c8f 100644
--- a/libraries/webkit2gtk/webkit2gtk.SlackBuild
+++ b/libraries/webkit2gtk/webkit2gtk.SlackBuild
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-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for webkit2gtk
#
diff --git a/libraries/webkitgtk/webkitgtk.SlackBuild b/libraries/webkitgtk/webkitgtk.SlackBuild
index 35f476622613..a0e2d1b921d5 100644
--- a/libraries/webkitgtk/webkitgtk.SlackBuild
+++ b/libraries/webkitgtk/webkitgtk.SlackBuild
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-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for WebKitGTK+
#
diff --git a/libraries/webkitgtk3/webkitgtk3.SlackBuild b/libraries/webkitgtk3/webkitgtk3.SlackBuild
index e3d2d6085344..e58d61e09c41 100644
--- a/libraries/webkitgtk3/webkitgtk3.SlackBuild
+++ b/libraries/webkitgtk3/webkitgtk3.SlackBuild
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-#!/bin/sh
+#!/bin/bash
# Slackware build script for WebKitGTK+ GTK3 interface.
# Derived from the webkitgtk build by David Somero
diff --git a/libraries/wfmath/wfmath.SlackBuild b/libraries/wfmath/wfmath.SlackBuild
index ab81c1ceefc8..c1d49254438a 100644
--- a/libraries/wfmath/wfmath.SlackBuild
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# Slackware build script for wfmath
diff --git a/libraries/wimlib/wimlib.SlackBuild b/libraries/wimlib/wimlib.SlackBuild
index b29eecfbe5c6..aeeebeff3701 100644
--- a/libraries/wimlib/wimlib.SlackBuild
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-#!/bin/sh
+#!/bin/bash
# Slackware build script for wimlib.
#
diff --git a/libraries/wjelement/wjelement.SlackBuild b/libraries/wjelement/wjelement.SlackBuild
index 9c45a5aa8984..e6c97c56082b 100644
--- a/libraries/wjelement/wjelement.SlackBuild
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+#!/bin/bash
# Slackware build script for WJElement
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index fe4e5b608b87..0882a8b5074a 100644
--- a/libraries/wpebackend-fdo/wpebackend-fdo.SlackBuild
+++ b/libraries/wpebackend-fdo/wpebackend-fdo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wpebackend-fdo
diff --git a/libraries/ws4py/ws4py.SlackBuild b/libraries/ws4py/ws4py.SlackBuild
index 2c44162a3283..bc430181aeea 100644
--- a/libraries/ws4py/ws4py.SlackBuild
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# Slackware build script for ws4py
diff --git a/libraries/wv/wv.SlackBuild b/libraries/wv/wv.SlackBuild
index b2a3fb2baae7..357ccb8aeaf0 100644
--- a/libraries/wv/wv.SlackBuild
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-#!/bin/sh
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# Slackware build script for wv
diff --git a/libraries/wvstreams/wvstreams.SlackBuild b/libraries/wvstreams/wvstreams.SlackBuild
index 2cbe84c6b1e6..ac8f46df4bea 100644
--- a/libraries/wvstreams/wvstreams.SlackBuild
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# Slackware build script for wvstreams
diff --git a/libraries/wxGTK/wxGTK.SlackBuild b/libraries/wxGTK/wxGTK.SlackBuild
index 504e7b508462..134842b0380b 100644
--- a/libraries/wxGTK/wxGTK.SlackBuild
+++ b/libraries/wxGTK/wxGTK.SlackBuild
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-#!/bin/sh
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# Slackware build script for wxGTK
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index 0c2b6295529c..cafd4bec5d88 100644
--- a/libraries/wxGTK3/wxGTK3.SlackBuild
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+#!/bin/bash
# Slackware build script for wxGTK3
diff --git a/libraries/wxPython/wxPython.SlackBuild b/libraries/wxPython/wxPython.SlackBuild
index 148d8b0a8782..7dd80c9b5e69 100644
--- a/libraries/wxPython/wxPython.SlackBuild
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# Slackware build script for wxPython
diff --git a/libraries/wxPython3/wxPython3.SlackBuild b/libraries/wxPython3/wxPython3.SlackBuild
index 551e3751e8b7..34b243cb5fe6 100644
--- a/libraries/wxPython3/wxPython3.SlackBuild
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-#!/bin/sh
+#!/bin/bash
# Slackware build script for wxPython3
diff --git a/libraries/wxPython4/wxPython4.SlackBuild b/libraries/wxPython4/wxPython4.SlackBuild
index 6fdae7c7bdbf..e99b5ae7c688 100644
--- a/libraries/wxPython4/wxPython4.SlackBuild
+++ b/libraries/wxPython4/wxPython4.SlackBuild
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-#!/bin/sh
+#!/bin/bash
# Slackware build script for wxPython4
diff --git a/libraries/wxX11/wxX11.SlackBuild b/libraries/wxX11/wxX11.SlackBuild
index b6d7c8cd40c4..8971f193991c 100644
--- a/libraries/wxX11/wxX11.SlackBuild
+++ b/libraries/wxX11/wxX11.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wxX11
diff --git a/libraries/wxsvg/wxsvg.SlackBuild b/libraries/wxsvg/wxsvg.SlackBuild
index f6db2729ac54..1748d22a94f8 100644
--- a/libraries/wxsvg/wxsvg.SlackBuild
+++ b/libraries/wxsvg/wxsvg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wxsvg
diff --git a/libraries/xalan-c/xalan-c.SlackBuild b/libraries/xalan-c/xalan-c.SlackBuild
index 7179afcf7563..576a2c5bf928 100644
--- a/libraries/xalan-c/xalan-c.SlackBuild
+++ b/libraries/xalan-c/xalan-c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xalan-c
diff --git a/libraries/xalan/xalan.SlackBuild b/libraries/xalan/xalan.SlackBuild
index 8bcc895f0c81..c42c3182dc0e 100644
--- a/libraries/xalan/xalan.SlackBuild
+++ b/libraries/xalan/xalan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xalan
# Written by Vincent Batts, vbatts@hashbangbash.com
diff --git a/libraries/xapian-bindings/xapian-bindings.SlackBuild b/libraries/xapian-bindings/xapian-bindings.SlackBuild
index 23d68f439fe3..613ceb7dd206 100644
--- a/libraries/xapian-bindings/xapian-bindings.SlackBuild
+++ b/libraries/xapian-bindings/xapian-bindings.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xapian-core
diff --git a/libraries/xawplus/xawplus.SlackBuild b/libraries/xawplus/xawplus.SlackBuild
index 85ec7b6d2cb4..085f416fe72e 100644
--- a/libraries/xawplus/xawplus.SlackBuild
+++ b/libraries/xawplus/xawplus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xawplus
# Copyright 2012, Bojan Popović, Belgrade, Serbia, <bocke@slackware-srbija.org>
diff --git a/libraries/xblas/xblas.SlackBuild b/libraries/xblas/xblas.SlackBuild
index 1e02069fe556..e17e35834bcb 100644
--- a/libraries/xblas/xblas.SlackBuild
+++ b/libraries/xblas/xblas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for XBLAS
diff --git a/libraries/xcb-util-xrm/xcb-util-xrm.SlackBuild b/libraries/xcb-util-xrm/xcb-util-xrm.SlackBuild
index 02aac19eeb55..199a40a93704 100644
--- a/libraries/xcb-util-xrm/xcb-util-xrm.SlackBuild
+++ b/libraries/xcb-util-xrm/xcb-util-xrm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xcb-util-xrm
diff --git a/libraries/xerces-c/xerces-c.SlackBuild b/libraries/xerces-c/xerces-c.SlackBuild
index 84fa228ae5b6..182e40ae5f50 100644
--- a/libraries/xerces-c/xerces-c.SlackBuild
+++ b/libraries/xerces-c/xerces-c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xerces-c
diff --git a/libraries/xerces/xerces.SlackBuild b/libraries/xerces/xerces.SlackBuild
index 8b57319a0d19..d9f8a62e917f 100644
--- a/libraries/xerces/xerces.SlackBuild
+++ b/libraries/xerces/xerces.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xalan
diff --git a/libraries/xforms/xforms.SlackBuild b/libraries/xforms/xforms.SlackBuild
index 49b291f8d307..259a6825b47d 100644
--- a/libraries/xforms/xforms.SlackBuild
+++ b/libraries/xforms/xforms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xforms
diff --git a/libraries/xine-plugin/xine-plugin.SlackBuild b/libraries/xine-plugin/xine-plugin.SlackBuild
index 159446a2d9b8..819e761c0779 100644
--- a/libraries/xine-plugin/xine-plugin.SlackBuild
+++ b/libraries/xine-plugin/xine-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <xine-plugin>
#
# Michales (clavisound) Michaloudes korgie@gmail.com <2012-2013>
diff --git a/libraries/xlt/xlt.SlackBuild b/libraries/xlt/xlt.SlackBuild
index 32c06e6ca1af..7e6e9126b31c 100644
--- a/libraries/xlt/xlt.SlackBuild
+++ b/libraries/xlt/xlt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xlt
diff --git a/libraries/xml-security-c/xml-security-c.SlackBuild b/libraries/xml-security-c/xml-security-c.SlackBuild
index e7358683d8c5..7f74f1a2b3d3 100644
--- a/libraries/xml-security-c/xml-security-c.SlackBuild
+++ b/libraries/xml-security-c/xml-security-c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for XML-Security-C
diff --git a/libraries/xmlgen/xmlgen.SlackBuild b/libraries/xmlgen/xmlgen.SlackBuild
index f78ae677116e..9d5c4adfbb25 100644
--- a/libraries/xmlgen/xmlgen.SlackBuild
+++ b/libraries/xmlgen/xmlgen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <appname>
diff --git a/libraries/xmlrpc-c/xmlrpc-c.SlackBuild b/libraries/xmlrpc-c/xmlrpc-c.SlackBuild
index 80f61e3906bc..6203e04c7307 100644
--- a/libraries/xmlrpc-c/xmlrpc-c.SlackBuild
+++ b/libraries/xmlrpc-c/xmlrpc-c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmlrpc-c
diff --git a/libraries/xmlsec/xmlsec.SlackBuild b/libraries/xmlsec/xmlsec.SlackBuild
index 01e1df68657f..9c8ca8596b5e 100644
--- a/libraries/xmlsec/xmlsec.SlackBuild
+++ b/libraries/xmlsec/xmlsec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmlsec
diff --git a/libraries/xmltooling/xmltooling.SlackBuild b/libraries/xmltooling/xmltooling.SlackBuild
index 4ebb859f4fd5..adeb1a7684da 100644
--- a/libraries/xmltooling/xmltooling.SlackBuild
+++ b/libraries/xmltooling/xmltooling.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for XMLTooling
diff --git a/libraries/xmpppy/xmpppy.SlackBuild b/libraries/xmpppy/xmpppy.SlackBuild
index 9f94bc48959b..13fe6dcff207 100644
--- a/libraries/xmpppy/xmpppy.SlackBuild
+++ b/libraries/xmpppy/xmpppy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmpppy
diff --git a/libraries/xview/xview.SlackBuild b/libraries/xview/xview.SlackBuild
index 7d52c36f514d..6f6eabc70279 100644
--- a/libraries/xview/xview.SlackBuild
+++ b/libraries/xview/xview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for XView
diff --git a/libraries/xylib/xylib.SlackBuild b/libraries/xylib/xylib.SlackBuild
index ca3d209064b2..c1be9f1533dc 100644
--- a/libraries/xylib/xylib.SlackBuild
+++ b/libraries/xylib/xylib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xylib
# Based on Slackware 14.2 SlackBuild
#
diff --git a/libraries/yajl/yajl.SlackBuild b/libraries/yajl/yajl.SlackBuild
index 0dc9f836f455..b028c205c83d 100644
--- a/libraries/yajl/yajl.SlackBuild
+++ b/libraries/yajl/yajl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yajl
diff --git a/libraries/yaml-cpp/yaml-cpp.SlackBuild b/libraries/yaml-cpp/yaml-cpp.SlackBuild
index 4a38e31ace8c..b383408405ed 100644
--- a/libraries/yaml-cpp/yaml-cpp.SlackBuild
+++ b/libraries/yaml-cpp/yaml-cpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yaml-cpp
diff --git a/libraries/yaml-cpp0.3/yaml-cpp0.3.SlackBuild b/libraries/yaml-cpp0.3/yaml-cpp0.3.SlackBuild
index 466dcb4b239b..31b935f384d9 100644
--- a/libraries/yaml-cpp0.3/yaml-cpp0.3.SlackBuild
+++ b/libraries/yaml-cpp0.3/yaml-cpp0.3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yaml-cpp
diff --git a/libraries/yaz/yaz.SlackBuild b/libraries/yaz/yaz.SlackBuild
index 7857dec2730d..16f56ee3bdd1 100644
--- a/libraries/yaz/yaz.SlackBuild
+++ b/libraries/yaz/yaz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for yaz
diff --git a/libraries/yder/yder.SlackBuild b/libraries/yder/yder.SlackBuild
index e3d0a52e77f7..2de3647c25ca 100644
--- a/libraries/yder/yder.SlackBuild
+++ b/libraries/yder/yder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yder
#
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/libraries/zbase32/zbase32.SlackBuild b/libraries/zbase32/zbase32.SlackBuild
index 514300b094e4..523ecbfe01f9 100644
--- a/libraries/zbase32/zbase32.SlackBuild
+++ b/libraries/zbase32/zbase32.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zbase32.
diff --git a/libraries/zc.lockfile/zc.lockfile.SlackBuild b/libraries/zc.lockfile/zc.lockfile.SlackBuild
index 15821590efae..ca5e30a3cbdb 100644
--- a/libraries/zc.lockfile/zc.lockfile.SlackBuild
+++ b/libraries/zc.lockfile/zc.lockfile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zc.lockfile
diff --git a/libraries/zdaemon/zdaemon.SlackBuild b/libraries/zdaemon/zdaemon.SlackBuild
index b8c86fe717c2..a711e3393188 100644
--- a/libraries/zdaemon/zdaemon.SlackBuild
+++ b/libraries/zdaemon/zdaemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zdaemon
diff --git a/libraries/zeromq/zeromq.SlackBuild b/libraries/zeromq/zeromq.SlackBuild
index e2884a890220..3c622522d356 100644
--- a/libraries/zeromq/zeromq.SlackBuild
+++ b/libraries/zeromq/zeromq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Zeromq
diff --git a/libraries/zfec/zfec.SlackBuild b/libraries/zfec/zfec.SlackBuild
index 50ae3d71a2bf..ff222308b452 100644
--- a/libraries/zfec/zfec.SlackBuild
+++ b/libraries/zfec/zfec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zfec.
diff --git a/libraries/zimg/zimg.SlackBuild b/libraries/zimg/zimg.SlackBuild
index b939fa1f10c1..6eb880d71d12 100644
--- a/libraries/zimg/zimg.SlackBuild
+++ b/libraries/zimg/zimg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zimg
diff --git a/libraries/zint/zint.SlackBuild b/libraries/zint/zint.SlackBuild
index d04e9c4acc5f..4e2ee9bfdec5 100644
--- a/libraries/zint/zint.SlackBuild
+++ b/libraries/zint/zint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zint
diff --git a/libraries/zita-alsa-pcmi/zita-alsa-pcmi.SlackBuild b/libraries/zita-alsa-pcmi/zita-alsa-pcmi.SlackBuild
index 63d21f7e455d..e9aec00a6a57 100644
--- a/libraries/zita-alsa-pcmi/zita-alsa-pcmi.SlackBuild
+++ b/libraries/zita-alsa-pcmi/zita-alsa-pcmi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <zita-alsa-pcmi>
# Written by Michales Michaloudes korgie@gmail.com <2014>
diff --git a/libraries/zita-convolver/zita-convolver.SlackBuild b/libraries/zita-convolver/zita-convolver.SlackBuild
index 8b9969a6b8d4..2df43bdf18e1 100644
--- a/libraries/zita-convolver/zita-convolver.SlackBuild
+++ b/libraries/zita-convolver/zita-convolver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zita-convolver
diff --git a/libraries/zita-resampler/zita-resampler.SlackBuild b/libraries/zita-resampler/zita-resampler.SlackBuild
index 77d8754859a9..93546fb5fd1c 100644
--- a/libraries/zita-resampler/zita-resampler.SlackBuild
+++ b/libraries/zita-resampler/zita-resampler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <zita-resampler>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/libraries/zmusic/zmusic.SlackBuild b/libraries/zmusic/zmusic.SlackBuild
index a19bc58c7233..0f9e20302821 100644
--- a/libraries/zmusic/zmusic.SlackBuild
+++ b/libraries/zmusic/zmusic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zmusic
diff --git a/libraries/zope.component/zope.component.SlackBuild b/libraries/zope.component/zope.component.SlackBuild
index d432dbdd4a34..a4f405085745 100644
--- a/libraries/zope.component/zope.component.SlackBuild
+++ b/libraries/zope.component/zope.component.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zope.component
diff --git a/libraries/zope.configuration/zope.configuration.SlackBuild b/libraries/zope.configuration/zope.configuration.SlackBuild
index d16cf8081a55..fc8ed6d4a375 100644
--- a/libraries/zope.configuration/zope.configuration.SlackBuild
+++ b/libraries/zope.configuration/zope.configuration.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zope.configuration
diff --git a/libraries/zope.event/zope.event.SlackBuild b/libraries/zope.event/zope.event.SlackBuild
index a3b08363bae3..fa0e79ec52f6 100644
--- a/libraries/zope.event/zope.event.SlackBuild
+++ b/libraries/zope.event/zope.event.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zope.event
diff --git a/libraries/zope.hookable/zope.hookable.SlackBuild b/libraries/zope.hookable/zope.hookable.SlackBuild
index bb511ea1ff9b..35c3c20e2c5c 100644
--- a/libraries/zope.hookable/zope.hookable.SlackBuild
+++ b/libraries/zope.hookable/zope.hookable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zope.hookable
diff --git a/libraries/zope.i18nmessageid/zope.i18nmessageid.SlackBuild b/libraries/zope.i18nmessageid/zope.i18nmessageid.SlackBuild
index 414ef45ffc46..49e770f134c3 100644
--- a/libraries/zope.i18nmessageid/zope.i18nmessageid.SlackBuild
+++ b/libraries/zope.i18nmessageid/zope.i18nmessageid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zope.i18nmessageid
diff --git a/libraries/zope.location/zope.location.SlackBuild b/libraries/zope.location/zope.location.SlackBuild
index 015b97423ea6..40976a469e5c 100644
--- a/libraries/zope.location/zope.location.SlackBuild
+++ b/libraries/zope.location/zope.location.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zope.location
diff --git a/libraries/zope.proxy/zope.proxy.SlackBuild b/libraries/zope.proxy/zope.proxy.SlackBuild
index 232ed82306fb..69f8fa6e82b9 100644
--- a/libraries/zope.proxy/zope.proxy.SlackBuild
+++ b/libraries/zope.proxy/zope.proxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zope.proxy
diff --git a/libraries/zope.schema/zope.schema.SlackBuild b/libraries/zope.schema/zope.schema.SlackBuild
index 8cb74ad6d616..f884aaa8703a 100644
--- a/libraries/zope.schema/zope.schema.SlackBuild
+++ b/libraries/zope.schema/zope.schema.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zope.schema
diff --git a/libraries/zope.security/zope.security.SlackBuild b/libraries/zope.security/zope.security.SlackBuild
index bafc604455b9..745975e884b5 100644
--- a/libraries/zope.security/zope.security.SlackBuild
+++ b/libraries/zope.security/zope.security.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zope.security
diff --git a/libraries/zsi/zsi.SlackBuild b/libraries/zsi/zsi.SlackBuild
index b54c83a7e24f..9dc4465b0f84 100644
--- a/libraries/zsi/zsi.SlackBuild
+++ b/libraries/zsi/zsi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ZSI
diff --git a/libraries/zziplib/zziplib.SlackBuild b/libraries/zziplib/zziplib.SlackBuild
index 1065cd9143fc..77f0ccb760e5 100644
--- a/libraries/zziplib/zziplib.SlackBuild
+++ b/libraries/zziplib/zziplib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zziplib
diff --git a/misc/BISP/BISP.SlackBuild b/misc/BISP/BISP.SlackBuild
index 4cd53b0b66d7..004f1b216499 100644
--- a/misc/BISP/BISP.SlackBuild
+++ b/misc/BISP/BISP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Nexus Personal (BISP)
#
diff --git a/misc/KeePass/KeePass.SlackBuild b/misc/KeePass/KeePass.SlackBuild
index f47c940d8564..25474d9b462d 100644
--- a/misc/KeePass/KeePass.SlackBuild
+++ b/misc/KeePass/KeePass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for KeePass
# Based on http://slackbuilds.org/templates/autotools-template.SlackBuild
diff --git a/misc/KeePassHttp/KeePassHttp.SlackBuild b/misc/KeePassHttp/KeePassHttp.SlackBuild
index 01ea904741a6..9054ab8399f0 100644
--- a/misc/KeePassHttp/KeePassHttp.SlackBuild
+++ b/misc/KeePassHttp/KeePassHttp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for KeePassHttp
diff --git a/misc/OSCAR/OSCAR.SlackBuild b/misc/OSCAR/OSCAR.SlackBuild
index 375df6999acd..a82f71bbe8b9 100644
--- a/misc/OSCAR/OSCAR.SlackBuild
+++ b/misc/OSCAR/OSCAR.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OSCAR
diff --git a/misc/Publican/Publican.SlackBuild b/misc/Publican/Publican.SlackBuild
index c765e2a19bef..213efea67f8a 100644
--- a/misc/Publican/Publican.SlackBuild
+++ b/misc/Publican/Publican.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Publican
diff --git a/misc/QCMA/QCMA.SlackBuild b/misc/QCMA/QCMA.SlackBuild
index f4d3139eeed7..1c775005adca 100644
--- a/misc/QCMA/QCMA.SlackBuild
+++ b/misc/QCMA/QCMA.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for QCMA
diff --git a/misc/abduco/abduco.SlackBuild b/misc/abduco/abduco.SlackBuild
index b2548ca0bf82..906f3188ed6f 100644
--- a/misc/abduco/abduco.SlackBuild
+++ b/misc/abduco/abduco.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for abduco.
diff --git a/misc/altermime/altermime.SlackBuild b/misc/altermime/altermime.SlackBuild
index acb6c9c43174..7c946aaedfd7 100644
--- a/misc/altermime/altermime.SlackBuild
+++ b/misc/altermime/altermime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for altermime
diff --git a/misc/ardesia/ardesia.SlackBuild b/misc/ardesia/ardesia.SlackBuild
index 6deaea97247e..0e73d79fec21 100644
--- a/misc/ardesia/ardesia.SlackBuild
+++ b/misc/ardesia/ardesia.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ardesia
diff --git a/misc/ascii/ascii.SlackBuild b/misc/ascii/ascii.SlackBuild
index b5d07944081e..a9f358872c45 100644
--- a/misc/ascii/ascii.SlackBuild
+++ b/misc/ascii/ascii.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009 Eric Hameleers <alien@slackware.com>, Eindhoven, Netherlands
diff --git a/misc/asr-manpages/asr-manpages.SlackBuild b/misc/asr-manpages/asr-manpages.SlackBuild
index 6a3daacded48..e1766df5f881 100644
--- a/misc/asr-manpages/asr-manpages.SlackBuild
+++ b/misc/asr-manpages/asr-manpages.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asr-manpages
diff --git a/misc/asterixInspector/asterixInspector.SlackBuild b/misc/asterixInspector/asterixInspector.SlackBuild
index c5926b21993f..0883c85b2c67 100644
--- a/misc/asterixInspector/asterixInspector.SlackBuild
+++ b/misc/asterixInspector/asterixInspector.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asterixInspector
diff --git a/misc/bbrun/bbrun.SlackBuild b/misc/bbrun/bbrun.SlackBuild
index fa427c74762f..fc7c948d45f5 100644
--- a/misc/bbrun/bbrun.SlackBuild
+++ b/misc/bbrun/bbrun.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bbrun
diff --git a/misc/bchunk/bchunk.SlackBuild b/misc/bchunk/bchunk.SlackBuild
index d11133160e0c..7b494f20219e 100644
--- a/misc/bchunk/bchunk.SlackBuild
+++ b/misc/bchunk/bchunk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bchunk
diff --git a/misc/bdf2psf/bdf2psf.SlackBuild b/misc/bdf2psf/bdf2psf.SlackBuild
index 78a27befe8d3..30043f17591f 100644
--- a/misc/bdf2psf/bdf2psf.SlackBuild
+++ b/misc/bdf2psf/bdf2psf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bdf2psf
diff --git a/misc/bdfresize/bdfresize.SlackBuild b/misc/bdfresize/bdfresize.SlackBuild
index 37c29d105b8a..6f280370a3a4 100644
--- a/misc/bdfresize/bdfresize.SlackBuild
+++ b/misc/bdfresize/bdfresize.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bdfresize
diff --git a/misc/beep/beep.SlackBuild b/misc/beep/beep.SlackBuild
index e603915297c5..9b7074005357 100644
--- a/misc/beep/beep.SlackBuild
+++ b/misc/beep/beep.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for beep
diff --git a/misc/biosdisk/biosdisk.SlackBuild b/misc/biosdisk/biosdisk.SlackBuild
index 7970703f9a93..10bf1caeab53 100644
--- a/misc/biosdisk/biosdisk.SlackBuild
+++ b/misc/biosdisk/biosdisk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <biosdisk>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/misc/birthday/birthday.SlackBuild b/misc/birthday/birthday.SlackBuild
index a686a6e21ec7..b93e6100f7a6 100644
--- a/misc/birthday/birthday.SlackBuild
+++ b/misc/birthday/birthday.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for birthday
diff --git a/misc/bodr/bodr.SlackBuild b/misc/bodr/bodr.SlackBuild
index 05ca2c22aac0..ec3cd575de5c 100644
--- a/misc/bodr/bodr.SlackBuild
+++ b/misc/bodr/bodr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bodr
diff --git a/misc/boncuk/boncuk.SlackBuild b/misc/boncuk/boncuk.SlackBuild
index f68f4ff28d85..150549608d38 100644
--- a/misc/boncuk/boncuk.SlackBuild
+++ b/misc/boncuk/boncuk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Boncuk
diff --git a/misc/boxes/boxes.SlackBuild b/misc/boxes/boxes.SlackBuild
index 73fb6a26b1da..679092bafc28 100644
--- a/misc/boxes/boxes.SlackBuild
+++ b/misc/boxes/boxes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for boxes
diff --git a/misc/brewtarget/brewtarget.SlackBuild b/misc/brewtarget/brewtarget.SlackBuild
index 3834ebc274c6..ec5c690edf51 100644
--- a/misc/brewtarget/brewtarget.SlackBuild
+++ b/misc/brewtarget/brewtarget.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for brewtarget
diff --git a/misc/bsdmainutils/bsdmainutils.SlackBuild b/misc/bsdmainutils/bsdmainutils.SlackBuild
index d7c69884ee29..8debb00d34ed 100644
--- a/misc/bsdmainutils/bsdmainutils.SlackBuild
+++ b/misc/bsdmainutils/bsdmainutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bsdmainutils
diff --git a/misc/bsdsfv/bsdsfv.SlackBuild b/misc/bsdsfv/bsdsfv.SlackBuild
index 6eef3cacb990..7fb54b5b7c63 100644
--- a/misc/bsdsfv/bsdsfv.SlackBuild
+++ b/misc/bsdsfv/bsdsfv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bsdsfv
#
diff --git a/misc/ccze/ccze.SlackBuild b/misc/ccze/ccze.SlackBuild
index b106f1e82a93..5adf37c79b13 100644
--- a/misc/ccze/ccze.SlackBuild
+++ b/misc/ccze/ccze.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ccze
diff --git a/misc/cflow/cflow.SlackBuild b/misc/cflow/cflow.SlackBuild
index 2f8193865e1b..9992716b3117 100644
--- a/misc/cflow/cflow.SlackBuild
+++ b/misc/cflow/cflow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cflow
diff --git a/misc/chemical-mime-data/chemical-mime-data.SlackBuild b/misc/chemical-mime-data/chemical-mime-data.SlackBuild
index aa82a80308e9..715beff323ff 100644
--- a/misc/chemical-mime-data/chemical-mime-data.SlackBuild
+++ b/misc/chemical-mime-data/chemical-mime-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chemical-mime-data
diff --git a/misc/chm2pdf/chm2pdf.SlackBuild b/misc/chm2pdf/chm2pdf.SlackBuild
index 7bedb20f0f3f..f31ffe4b9f2f 100644
--- a/misc/chm2pdf/chm2pdf.SlackBuild
+++ b/misc/chm2pdf/chm2pdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chm2pdf
diff --git a/misc/chntpw/chntpw.SlackBuild b/misc/chntpw/chntpw.SlackBuild
index 1c7d8a9a9a33..7e17a71de24b 100644
--- a/misc/chntpw/chntpw.SlackBuild
+++ b/misc/chntpw/chntpw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chntpw
# Copyright (c) 2012, Written by Roberto Metere <roberto@metere.it>
diff --git a/misc/ciso/ciso.SlackBuild b/misc/ciso/ciso.SlackBuild
index e478ec7fd523..db3756594607 100644
--- a/misc/ciso/ciso.SlackBuild
+++ b/misc/ciso/ciso.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ciso
diff --git a/misc/cksfv/cksfv.SlackBuild b/misc/cksfv/cksfv.SlackBuild
index 6c9cdf5bec25..46d867639782 100644
--- a/misc/cksfv/cksfv.SlackBuild
+++ b/misc/cksfv/cksfv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cksfv
diff --git a/misc/clawsker/clawsker.SlackBuild b/misc/clawsker/clawsker.SlackBuild
index bdeed79571da..976f9bf8252e 100644
--- a/misc/clawsker/clawsker.SlackBuild
+++ b/misc/clawsker/clawsker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Clawsker
#
diff --git a/misc/cp437/cp437.SlackBuild b/misc/cp437/cp437.SlackBuild
index 64e137a319e8..c17d1a4fd82b 100644
--- a/misc/cp437/cp437.SlackBuild
+++ b/misc/cp437/cp437.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cp437
diff --git a/misc/cwiid/cwiid.SlackBuild b/misc/cwiid/cwiid.SlackBuild
index ed2e6430f1e8..b3b15c35c6cc 100644
--- a/misc/cwiid/cwiid.SlackBuild
+++ b/misc/cwiid/cwiid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cwiid
diff --git a/misc/dbview/dbview.SlackBuild b/misc/dbview/dbview.SlackBuild
index bdf609d8da83..d285c6dfb4af 100644
--- a/misc/dbview/dbview.SlackBuild
+++ b/misc/dbview/dbview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dbview
# Written by Oleg O. Chukaev <oleg.chukaev@mail.ru>
diff --git a/misc/dcc/dcc.SlackBuild b/misc/dcc/dcc.SlackBuild
index 98ad93f373fe..398689a642ba 100644
--- a/misc/dcc/dcc.SlackBuild
+++ b/misc/dcc/dcc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dcc
diff --git a/misc/deb2tgz/deb2tgz.SlackBuild b/misc/deb2tgz/deb2tgz.SlackBuild
index 1106fd0db3bd..2aa809a97bd7 100644
--- a/misc/deb2tgz/deb2tgz.SlackBuild
+++ b/misc/deb2tgz/deb2tgz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for deb2tgz
diff --git a/misc/deroff/deroff.SlackBuild b/misc/deroff/deroff.SlackBuild
index 40916b175444..9bd3c63134f9 100644
--- a/misc/deroff/deroff.SlackBuild
+++ b/misc/deroff/deroff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for deroff
diff --git a/misc/discount/discount.SlackBuild b/misc/discount/discount.SlackBuild
index ccc7aa80b386..b37f244510d3 100644
--- a/misc/discount/discount.SlackBuild
+++ b/misc/discount/discount.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for discount
diff --git a/misc/dmg2img/dmg2img.SlackBuild b/misc/dmg2img/dmg2img.SlackBuild
index 468aa42a5146..d326cd30df16 100644
--- a/misc/dmg2img/dmg2img.SlackBuild
+++ b/misc/dmg2img/dmg2img.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dmg2img
diff --git a/misc/doclifter/doclifter.SlackBuild b/misc/doclifter/doclifter.SlackBuild
index 76547edf9872..eac087af76a0 100644
--- a/misc/doclifter/doclifter.SlackBuild
+++ b/misc/doclifter/doclifter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for doclifter
diff --git a/misc/dos2unix/dos2unix.SlackBuild b/misc/dos2unix/dos2unix.SlackBuild
index f114cd48414a..9fdbab5a633b 100644
--- a/misc/dos2unix/dos2unix.SlackBuild
+++ b/misc/dos2unix/dos2unix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dos2unix
# copyright 2017-2020 Donald Cooley, South Haven, IN, USA
diff --git a/misc/drg2sbg/drg2sbg.SlackBuild b/misc/drg2sbg/drg2sbg.SlackBuild
index e966e2f72f73..12b6fb9801cb 100644
--- a/misc/drg2sbg/drg2sbg.SlackBuild
+++ b/misc/drg2sbg/drg2sbg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for drg2sbg
diff --git a/misc/dvtm/dvtm.SlackBuild b/misc/dvtm/dvtm.SlackBuild
index 2d9f8706841c..16dbc0c75f21 100644
--- a/misc/dvtm/dvtm.SlackBuild
+++ b/misc/dvtm/dvtm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "dvtm".
diff --git a/misc/dwdiff/dwdiff.SlackBuild b/misc/dwdiff/dwdiff.SlackBuild
index 99485977fd46..7b69242ebb00 100644
--- a/misc/dwdiff/dwdiff.SlackBuild
+++ b/misc/dwdiff/dwdiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dwdiff
# Written by slakmagik <slakmagik@gmail.com>
diff --git a/misc/esniper/esniper.SlackBuild b/misc/esniper/esniper.SlackBuild
index da6ef0bd44c9..2eca765f4d43 100644
--- a/misc/esniper/esniper.SlackBuild
+++ b/misc/esniper/esniper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for esniper
diff --git a/misc/fbcat/fbcat.SlackBuild b/misc/fbcat/fbcat.SlackBuild
index 08db8618b3f9..aaf9e212baef 100644
--- a/misc/fbcat/fbcat.SlackBuild
+++ b/misc/fbcat/fbcat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fbcat
diff --git a/misc/fbdump/fbdump.SlackBuild b/misc/fbdump/fbdump.SlackBuild
index 37847bb76486..12b945910f0e 100644
--- a/misc/fbdump/fbdump.SlackBuild
+++ b/misc/fbdump/fbdump.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fbdump
diff --git a/misc/fcitx-mozc/fcitx-mozc.SlackBuild b/misc/fcitx-mozc/fcitx-mozc.SlackBuild
index 63506f92902a..7947fb193adc 100644
--- a/misc/fcitx-mozc/fcitx-mozc.SlackBuild
+++ b/misc/fcitx-mozc/fcitx-mozc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fcitx-mozc
# Issued under The MIT License (MIT)
#
diff --git a/misc/fcrackzip/fcrackzip.SlackBuild b/misc/fcrackzip/fcrackzip.SlackBuild
index 383014b882ac..e6748b027fd4 100644
--- a/misc/fcrackzip/fcrackzip.SlackBuild
+++ b/misc/fcrackzip/fcrackzip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fcrackzip
# Copyright 2010-2016 Willy Sudiarto Raharjo <willysr@slackware-id.org>
diff --git a/misc/figlet-contributed/figlet-contributed.SlackBuild b/misc/figlet-contributed/figlet-contributed.SlackBuild
index 2b9c94975cf5..36832b154532 100644
--- a/misc/figlet-contributed/figlet-contributed.SlackBuild
+++ b/misc/figlet-contributed/figlet-contributed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for figlet-contributed
diff --git a/misc/figlet-international/figlet-international.SlackBuild b/misc/figlet-international/figlet-international.SlackBuild
index ee49718daffe..5f40561d37a2 100644
--- a/misc/figlet-international/figlet-international.SlackBuild
+++ b/misc/figlet-international/figlet-international.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for figlet-international
diff --git a/misc/figlet/figlet.SlackBuild b/misc/figlet/figlet.SlackBuild
index 336c692c5e2d..29e6357f449b 100644
--- a/misc/figlet/figlet.SlackBuild
+++ b/misc/figlet/figlet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for figlet
diff --git a/misc/flashrom/flashrom.SlackBuild b/misc/flashrom/flashrom.SlackBuild
index 3a24a62c071f..d28021e28895 100644
--- a/misc/flashrom/flashrom.SlackBuild
+++ b/misc/flashrom/flashrom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flashrom
diff --git a/misc/floating-IPS/floating-IPS.SlackBuild b/misc/floating-IPS/floating-IPS.SlackBuild
index 4c808caddea0..7f5ca1f143ad 100644
--- a/misc/floating-IPS/floating-IPS.SlackBuild
+++ b/misc/floating-IPS/floating-IPS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for floating IPS
diff --git a/misc/font-unscii/font-unscii.SlackBuild b/misc/font-unscii/font-unscii.SlackBuild
index 806f0bc9bdba..50acbc115313 100644
--- a/misc/font-unscii/font-unscii.SlackBuild
+++ b/misc/font-unscii/font-unscii.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for font-unscii
diff --git a/misc/fribid/fribid.SlackBuild b/misc/fribid/fribid.SlackBuild
index b7d0fc7db4d2..29d787c0b6db 100644
--- a/misc/fribid/fribid.SlackBuild
+++ b/misc/fribid/fribid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fribid
diff --git a/misc/funny-manpages/funny-manpages.SlackBuild b/misc/funny-manpages/funny-manpages.SlackBuild
index d88a5414a317..7abadf598ad4 100644
--- a/misc/funny-manpages/funny-manpages.SlackBuild
+++ b/misc/funny-manpages/funny-manpages.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for funny-manpages
# Copyright 2007-2009 Michiel van Wessem, Manchester, United Kingdom
diff --git a/misc/g15composer/g15composer.SlackBuild b/misc/g15composer/g15composer.SlackBuild
index a944e8172d4f..5f80bddd7db3 100644
--- a/misc/g15composer/g15composer.SlackBuild
+++ b/misc/g15composer/g15composer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for g15composer
diff --git a/misc/g15daemon/g15daemon.SlackBuild b/misc/g15daemon/g15daemon.SlackBuild
index 39b167efd7b4..470062f803ee 100644
--- a/misc/g15daemon/g15daemon.SlackBuild
+++ b/misc/g15daemon/g15daemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for g15daemon
diff --git a/misc/g15stats/g15stats.SlackBuild b/misc/g15stats/g15stats.SlackBuild
index fd5702f77246..3700eae6387a 100644
--- a/misc/g15stats/g15stats.SlackBuild
+++ b/misc/g15stats/g15stats.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for g15stats
diff --git a/misc/g810-led/g810-led.SlackBuild b/misc/g810-led/g810-led.SlackBuild
index 621fbaaf3c3e..e2a5a7b3fd03 100644
--- a/misc/g810-led/g810-led.SlackBuild
+++ b/misc/g810-led/g810-led.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2020 Patrick Volkerding, Sebeka, Minnesota, USA
# All rights reserved.
diff --git a/misc/gcp/gcp.SlackBuild b/misc/gcp/gcp.SlackBuild
index 5be0e85287bc..79186407ea3b 100644
--- a/misc/gcp/gcp.SlackBuild
+++ b/misc/gcp/gcp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gcp
diff --git a/misc/ghostpcl/ghostpcl.SlackBuild b/misc/ghostpcl/ghostpcl.SlackBuild
index f70b75a2681a..9279a8db0976 100644
--- a/misc/ghostpcl/ghostpcl.SlackBuild
+++ b/misc/ghostpcl/ghostpcl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ghostpcl
diff --git a/misc/git-store-meta/git-store-meta.SlackBuild b/misc/git-store-meta/git-store-meta.SlackBuild
index 7df1e09f1192..aa129836fd94 100644
--- a/misc/git-store-meta/git-store-meta.SlackBuild
+++ b/misc/git-store-meta/git-store-meta.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for git-store-meta
diff --git a/misc/glogg/glogg.SlackBuild b/misc/glogg/glogg.SlackBuild
index 33c808c379b1..8700b6a2357f 100644
--- a/misc/glogg/glogg.SlackBuild
+++ b/misc/glogg/glogg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glogg
diff --git a/misc/gnome-mime-data/gnome-mime-data.SlackBuild b/misc/gnome-mime-data/gnome-mime-data.SlackBuild
index 8c2c19386589..23469a11f28a 100644
--- a/misc/gnome-mime-data/gnome-mime-data.SlackBuild
+++ b/misc/gnome-mime-data/gnome-mime-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gnome-mime-data
#
diff --git a/misc/go-md2man/go-md2man.SlackBuild b/misc/go-md2man/go-md2man.SlackBuild
index 07bf45a4d6a6..931a73db072f 100644
--- a/misc/go-md2man/go-md2man.SlackBuild
+++ b/misc/go-md2man/go-md2man.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for go-md2man
diff --git a/misc/goldencheetah/goldencheetah.SlackBuild b/misc/goldencheetah/goldencheetah.SlackBuild
index fe6a3d573ff3..4dc80c6ee5f6 100644
--- a/misc/goldencheetah/goldencheetah.SlackBuild
+++ b/misc/goldencheetah/goldencheetah.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GoldenCheetah
diff --git a/misc/gourmet/gourmet.SlackBuild b/misc/gourmet/gourmet.SlackBuild
index 3296d887e681..b3fb114bba59 100644
--- a/misc/gourmet/gourmet.SlackBuild
+++ b/misc/gourmet/gourmet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gourmet
diff --git a/misc/gprename/gprename.SlackBuild b/misc/gprename/gprename.SlackBuild
index 50b286b75014..edbe46909594 100644
--- a/misc/gprename/gprename.SlackBuild
+++ b/misc/gprename/gprename.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2010 Binh Nguyen <binhvng@gmail.com>
# Copyright 2017-2019 Donald Cooley South Haven, IN USA
diff --git a/misc/gr-iqbal/gr-iqbal.SlackBuild b/misc/gr-iqbal/gr-iqbal.SlackBuild
index d76ab2323063..bef3ee24d91e 100644
--- a/misc/gr-iqbal/gr-iqbal.SlackBuild
+++ b/misc/gr-iqbal/gr-iqbal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gr-iqbal
diff --git a/misc/grabc/grabc.SlackBuild b/misc/grabc/grabc.SlackBuild
index 055eefbb18a8..0a5d6df19701 100644
--- a/misc/grabc/grabc.SlackBuild
+++ b/misc/grabc/grabc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for grabc
diff --git a/misc/gramps/gramps.SlackBuild b/misc/gramps/gramps.SlackBuild
index cbd80f53d7bb..e68c51204a3f 100644
--- a/misc/gramps/gramps.SlackBuild
+++ b/misc/gramps/gramps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gramps
diff --git a/misc/grc/grc.SlackBuild b/misc/grc/grc.SlackBuild
index 13ba2526d8b1..e97993fb7c99 100644
--- a/misc/grc/grc.SlackBuild
+++ b/misc/grc/grc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for grc.
#
diff --git a/misc/gxmessage/gxmessage.SlackBuild b/misc/gxmessage/gxmessage.SlackBuild
index fceed58d3dfe..3a47b51b3747 100644
--- a/misc/gxmessage/gxmessage.SlackBuild
+++ b/misc/gxmessage/gxmessage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gxmessage
diff --git a/misc/hashkill/hashkill.SlackBuild b/misc/hashkill/hashkill.SlackBuild
index f4ad69e01cc2..c4b873f5f080 100644
--- a/misc/hashkill/hashkill.SlackBuild
+++ b/misc/hashkill/hashkill.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hashkill
diff --git a/misc/heimdall/heimdall.SlackBuild b/misc/heimdall/heimdall.SlackBuild
index ac43f236bdaf..e6682277a563 100644
--- a/misc/heimdall/heimdall.SlackBuild
+++ b/misc/heimdall/heimdall.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Heimdall
diff --git a/misc/heyu/heyu.SlackBuild b/misc/heyu/heyu.SlackBuild
index 10dd36f24e5a..b53ba56230b4 100644
--- a/misc/heyu/heyu.SlackBuild
+++ b/misc/heyu/heyu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for heyu
diff --git a/misc/hoorex/hoorex.SlackBuild b/misc/hoorex/hoorex.SlackBuild
index 411fb3f762e3..61925046618d 100644
--- a/misc/hoorex/hoorex.SlackBuild
+++ b/misc/hoorex/hoorex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hoorex
diff --git a/misc/html-xml-utils/html-xml-utils.SlackBuild b/misc/html-xml-utils/html-xml-utils.SlackBuild
index 8e983df7d26a..63b9121dad9d 100644
--- a/misc/html-xml-utils/html-xml-utils.SlackBuild
+++ b/misc/html-xml-utils/html-xml-utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for html-xml-utils
diff --git a/misc/html2ps/html2ps.SlackBuild b/misc/html2ps/html2ps.SlackBuild
index f26016c8042b..5d5aa9ff1ce5 100644
--- a/misc/html2ps/html2ps.SlackBuild
+++ b/misc/html2ps/html2ps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for html2ps
diff --git a/misc/ibus-chewing/ibus-chewing.SlackBuild b/misc/ibus-chewing/ibus-chewing.SlackBuild
index e6b2888c2e3c..68b013ef2922 100644
--- a/misc/ibus-chewing/ibus-chewing.SlackBuild
+++ b/misc/ibus-chewing/ibus-chewing.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ibus-chewing
diff --git a/misc/ibus-qt/ibus-qt.SlackBuild b/misc/ibus-qt/ibus-qt.SlackBuild
index 52ee315875dc..3ba7cc6c3cbe 100644
--- a/misc/ibus-qt/ibus-qt.SlackBuild
+++ b/misc/ibus-qt/ibus-qt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ibus-qt
diff --git a/misc/ibus-skk/ibus-skk.SlackBuild b/misc/ibus-skk/ibus-skk.SlackBuild
index cf1c52f5cf96..35e7b5c5dae9 100644
--- a/misc/ibus-skk/ibus-skk.SlackBuild
+++ b/misc/ibus-skk/ibus-skk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ibus-skk
diff --git a/misc/igal2/igal2.SlackBuild b/misc/igal2/igal2.SlackBuild
index d0d9a1fbe99c..93118a09ef0b 100644
--- a/misc/igal2/igal2.SlackBuild
+++ b/misc/igal2/igal2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for igal2
diff --git a/misc/iscan-firmware/iscan-firmware.SlackBuild b/misc/iscan-firmware/iscan-firmware.SlackBuild
index ecd6e2819194..2a001bdcf363 100644
--- a/misc/iscan-firmware/iscan-firmware.SlackBuild
+++ b/misc/iscan-firmware/iscan-firmware.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for iscan-firmware
diff --git a/misc/iscan-proprietary-drivers/iscan-proprietary-drivers.SlackBuild b/misc/iscan-proprietary-drivers/iscan-proprietary-drivers.SlackBuild
index 8b86352db284..e235c85c561d 100644
--- a/misc/iscan-proprietary-drivers/iscan-proprietary-drivers.SlackBuild
+++ b/misc/iscan-proprietary-drivers/iscan-proprietary-drivers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for iscan-proprietary-drivers
diff --git a/misc/jmri/jmri.SlackBuild b/misc/jmri/jmri.SlackBuild
index ec0b29cd925d..da12e8f44fc1 100644
--- a/misc/jmri/jmri.SlackBuild
+++ b/misc/jmri/jmri.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for JMRI
diff --git a/misc/kasumi/kasumi.SlackBuild b/misc/kasumi/kasumi.SlackBuild
index 5857d767be04..357f8097b325 100644
--- a/misc/kasumi/kasumi.SlackBuild
+++ b/misc/kasumi/kasumi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#Slackbuild script for Kasumi
#Written by Francisco Dalla Rosa Soares (dallarosa at gmail dot com) revision date 2009/06/12
diff --git a/misc/kde_cdemu/kde_cdemu.SlackBuild b/misc/kde_cdemu/kde_cdemu.SlackBuild
index 0d2234ba7798..d65fb74779e4 100644
--- a/misc/kde_cdemu/kde_cdemu.SlackBuild
+++ b/misc/kde_cdemu/kde_cdemu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kde_cdemu
diff --git a/misc/keychain/keychain.SlackBuild b/misc/keychain/keychain.SlackBuild
index e0bcf158c0c8..ad834e47b65a 100644
--- a/misc/keychain/keychain.SlackBuild
+++ b/misc/keychain/keychain.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for keychain
# Copyright 2010 Grigorios Bouzakis <grbzks@xsmail.com>
diff --git a/misc/klibc/klibc.SlackBuild b/misc/klibc/klibc.SlackBuild
index d04bbcc88a07..5ef705e02cf0 100644
--- a/misc/klibc/klibc.SlackBuild
+++ b/misc/klibc/klibc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for klibc
diff --git a/misc/kronometer/kronometer.SlackBuild b/misc/kronometer/kronometer.SlackBuild
index 4a3574fef959..5b68660afa78 100644
--- a/misc/kronometer/kronometer.SlackBuild
+++ b/misc/kronometer/kronometer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Kronometer
diff --git a/misc/langdrill/langdrill.SlackBuild b/misc/langdrill/langdrill.SlackBuild
index 298cdcf1891d..ca306e68a492 100644
--- a/misc/langdrill/langdrill.SlackBuild
+++ b/misc/langdrill/langdrill.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for langdrill
diff --git a/misc/lastpass-cli/lastpass-cli.SlackBuild b/misc/lastpass-cli/lastpass-cli.SlackBuild
index 63039560b3f0..74299e6cdc3e 100644
--- a/misc/lastpass-cli/lastpass-cli.SlackBuild
+++ b/misc/lastpass-cli/lastpass-cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lastpass-cli
diff --git a/misc/lbdb/lbdb.SlackBuild b/misc/lbdb/lbdb.SlackBuild
index 63da52bfc680..2ab8ccf0962e 100644
--- a/misc/lbdb/lbdb.SlackBuild
+++ b/misc/lbdb/lbdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for coolkey
diff --git a/misc/libydpdict/libydpdict.SlackBuild b/misc/libydpdict/libydpdict.SlackBuild
index 20a82446b9b1..1ff66383e7f0 100644
--- a/misc/libydpdict/libydpdict.SlackBuild
+++ b/misc/libydpdict/libydpdict.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libydpdict
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/misc/linux_logo/linux_logo.SlackBuild b/misc/linux_logo/linux_logo.SlackBuild
index 48e6e9434b0f..9f9c45a97e01 100644
--- a/misc/linux_logo/linux_logo.SlackBuild
+++ b/misc/linux_logo/linux_logo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for linux_logo
diff --git a/misc/lppf/lppf.SlackBuild b/misc/lppf/lppf.SlackBuild
index f5cdc565bde6..a0aa3867f1ef 100644
--- a/misc/lppf/lppf.SlackBuild
+++ b/misc/lppf/lppf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lppf
diff --git a/misc/ltunify/ltunify.SlackBuild b/misc/ltunify/ltunify.SlackBuild
index b323d332cf07..c6fb45736ea8 100644
--- a/misc/ltunify/ltunify.SlackBuild
+++ b/misc/ltunify/ltunify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ltunify
diff --git a/misc/mdic/mdic.SlackBuild b/misc/mdic/mdic.SlackBuild
index 4c49e8e271e3..942131875ef9 100644
--- a/misc/mdic/mdic.SlackBuild
+++ b/misc/mdic/mdic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Mdic dictionary
#written by Mehdi Esmaeelpour ariarat@gmail.com www.slack-world.com
diff --git a/misc/megatunix/megatunix.SlackBuild b/misc/megatunix/megatunix.SlackBuild
index 7cd732fa91b6..fdbf73960f86 100644
--- a/misc/megatunix/megatunix.SlackBuild
+++ b/misc/megatunix/megatunix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for megatunix
diff --git a/misc/moedict-desktop.app/moedict-desktop.app.SlackBuild b/misc/moedict-desktop.app/moedict-desktop.app.SlackBuild
index 11fb543fc94e..e2453a4a18f0 100644
--- a/misc/moedict-desktop.app/moedict-desktop.app.SlackBuild
+++ b/misc/moedict-desktop.app/moedict-desktop.app.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for moedict-desktop
diff --git a/misc/moreutils/moreutils.SlackBuild b/misc/moreutils/moreutils.SlackBuild
index e29ba3451c3c..0e95e1e40e77 100644
--- a/misc/moreutils/moreutils.SlackBuild
+++ b/misc/moreutils/moreutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for moreutils
diff --git a/misc/mosquitto/mosquitto.SlackBuild b/misc/mosquitto/mosquitto.SlackBuild
index 911c7c1cf6fa..d8b4d52d3039 100644
--- a/misc/mosquitto/mosquitto.SlackBuild
+++ b/misc/mosquitto/mosquitto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mosquitto
diff --git a/misc/myclippings/myclippings.SlackBuild b/misc/myclippings/myclippings.SlackBuild
index d0dffbdc71cc..6ff4c0891d12 100644
--- a/misc/myclippings/myclippings.SlackBuild
+++ b/misc/myclippings/myclippings.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for myclippings
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/misc/nfoview/nfoview.SlackBuild b/misc/nfoview/nfoview.SlackBuild
index 0d9bb1b8788a..5842ce8fa517 100644
--- a/misc/nfoview/nfoview.SlackBuild
+++ b/misc/nfoview/nfoview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for NFO Viewer
#
diff --git a/misc/no-more-secrets/no-more-secrets.SlackBuild b/misc/no-more-secrets/no-more-secrets.SlackBuild
index e3acef32006d..8fd716223610 100644
--- a/misc/no-more-secrets/no-more-secrets.SlackBuild
+++ b/misc/no-more-secrets/no-more-secrets.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for no-more-secrets
diff --git a/misc/nvclock/nvclock.SlackBuild b/misc/nvclock/nvclock.SlackBuild
index 6e99e21c5a5a..1fae9de28aee 100644
--- a/misc/nvclock/nvclock.SlackBuild
+++ b/misc/nvclock/nvclock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nvclock
diff --git a/misc/ophcrack/ophcrack.SlackBuild b/misc/ophcrack/ophcrack.SlackBuild
index 277e809c4279..88eeee378433 100644
--- a/misc/ophcrack/ophcrack.SlackBuild
+++ b/misc/ophcrack/ophcrack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ophcrack
# Written by Larry Hajali <larryhaja[at]gmail[dot]com>
diff --git a/misc/owfs/owfs.SlackBuild b/misc/owfs/owfs.SlackBuild
index 1d35a1aa7154..598a7250a7e7 100644
--- a/misc/owfs/owfs.SlackBuild
+++ b/misc/owfs/owfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OWFS
diff --git a/misc/paperkey/paperkey.SlackBuild b/misc/paperkey/paperkey.SlackBuild
index 2cd8c8ff6534..ac861c461893 100644
--- a/misc/paperkey/paperkey.SlackBuild
+++ b/misc/paperkey/paperkey.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for paperkey
diff --git a/misc/par/par.SlackBuild b/misc/par/par.SlackBuild
index f7b1c7f7365f..4b759fefef42 100644
--- a/misc/par/par.SlackBuild
+++ b/misc/par/par.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for par
# Written by slakmagik <slakmagik@gmail.com>
diff --git a/misc/par2cmdline-tbb/par2cmdline-tbb.SlackBuild b/misc/par2cmdline-tbb/par2cmdline-tbb.SlackBuild
index 45585e3045b7..fc68e9d7bf9a 100644
--- a/misc/par2cmdline-tbb/par2cmdline-tbb.SlackBuild
+++ b/misc/par2cmdline-tbb/par2cmdline-tbb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for par2cmdline tbb
# Written by powtrix (@gmail.com)
diff --git a/misc/par2cmdline/par2cmdline.SlackBuild b/misc/par2cmdline/par2cmdline.SlackBuild
index 7cdf5a4c5e45..8f8fab646d2b 100644
--- a/misc/par2cmdline/par2cmdline.SlackBuild
+++ b/misc/par2cmdline/par2cmdline.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for par2cmdline
diff --git a/misc/pinfo/pinfo.SlackBuild b/misc/pinfo/pinfo.SlackBuild
index 779bf904ac10..0654648bf85a 100644
--- a/misc/pinfo/pinfo.SlackBuild
+++ b/misc/pinfo/pinfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pinfo
diff --git a/misc/pmw/pmw.SlackBuild b/misc/pmw/pmw.SlackBuild
index 755e91a6ed52..5862e47f4106 100644
--- a/misc/pmw/pmw.SlackBuild
+++ b/misc/pmw/pmw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pmw
diff --git a/misc/po4a/po4a.SlackBuild b/misc/po4a/po4a.SlackBuild
index 9e3a00e70f0d..2c4286542d27 100644
--- a/misc/po4a/po4a.SlackBuild
+++ b/misc/po4a/po4a.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for po4a
diff --git a/misc/portecle/portecle.SlackBuild b/misc/portecle/portecle.SlackBuild
index 068000a1667b..1336d1c39140 100644
--- a/misc/portecle/portecle.SlackBuild
+++ b/misc/portecle/portecle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for portecle
diff --git a/misc/projectM/projectM.SlackBuild b/misc/projectM/projectM.SlackBuild
index 6e09e5937dc6..d1109dec7e5b 100644
--- a/misc/projectM/projectM.SlackBuild
+++ b/misc/projectM/projectM.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for projectM
diff --git a/misc/protobuf/protobuf.SlackBuild b/misc/protobuf/protobuf.SlackBuild
index 6e6b94dbc650..25819a0a99a2 100644
--- a/misc/protobuf/protobuf.SlackBuild
+++ b/misc/protobuf/protobuf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for protobuf
diff --git a/misc/protobuf3/protobuf3.SlackBuild b/misc/protobuf3/protobuf3.SlackBuild
index 1c5227f605e0..9da8520946a4 100644
--- a/misc/protobuf3/protobuf3.SlackBuild
+++ b/misc/protobuf3/protobuf3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for protobuf3
diff --git a/misc/qtspell/qtspell.SlackBuild b/misc/qtspell/qtspell.SlackBuild
index 782cb162f0b1..cccc0c245248 100644
--- a/misc/qtspell/qtspell.SlackBuild
+++ b/misc/qtspell/qtspell.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qtspell
diff --git a/misc/ramdefrag/ramdefrag.SlackBuild b/misc/ramdefrag/ramdefrag.SlackBuild
index 01f90b05e6ce..1b4ee4978a2e 100644
--- a/misc/ramdefrag/ramdefrag.SlackBuild
+++ b/misc/ramdefrag/ramdefrag.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ramdefrag
diff --git a/misc/rarcrack/rarcrack.SlackBuild b/misc/rarcrack/rarcrack.SlackBuild
index 3ad78cc17ebc..d1921df64a43 100644
--- a/misc/rarcrack/rarcrack.SlackBuild
+++ b/misc/rarcrack/rarcrack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for rarcrack.
#
diff --git a/misc/rbutil/rbutil.SlackBuild b/misc/rbutil/rbutil.SlackBuild
index 0811db9146f1..277528c3dd9f 100644
--- a/misc/rbutil/rbutil.SlackBuild
+++ b/misc/rbutil/rbutil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for RockboxUtility
diff --git a/misc/readesm/readesm.SlackBuild b/misc/readesm/readesm.SlackBuild
index 4335def5343a..d66c3687f8f9 100644
--- a/misc/readesm/readesm.SlackBuild
+++ b/misc/readesm/readesm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for readesm
diff --git a/misc/recode/recode.SlackBuild b/misc/recode/recode.SlackBuild
index 6b10f1bfca3d..6b27136c3b5f 100644
--- a/misc/recode/recode.SlackBuild
+++ b/misc/recode/recode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2007 Niki Kovacs <contact@kikinovak.net>
# Copyright 2014 Ryan P.C. McQuen, WA, <ryanpcmcquen@member.fsf.org>
diff --git a/misc/rlwrap/rlwrap.SlackBuild b/misc/rlwrap/rlwrap.SlackBuild
index de097b8495a5..a1224906eae7 100644
--- a/misc/rlwrap/rlwrap.SlackBuild
+++ b/misc/rlwrap/rlwrap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rlwrap
diff --git a/misc/rsibreak/rsibreak.SlackBuild b/misc/rsibreak/rsibreak.SlackBuild
index 7350c0ba7b18..b1cc44fa94af 100644
--- a/misc/rsibreak/rsibreak.SlackBuild
+++ b/misc/rsibreak/rsibreak.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rsibreak
diff --git a/misc/rsnapshot/rsnapshot.SlackBuild b/misc/rsnapshot/rsnapshot.SlackBuild
index 59432e7db4b6..b42ccc78a1d2 100644
--- a/misc/rsnapshot/rsnapshot.SlackBuild
+++ b/misc/rsnapshot/rsnapshot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rsnapshot
diff --git a/misc/samdump2/samdump2.SlackBuild b/misc/samdump2/samdump2.SlackBuild
index d4c3f691100d..0de3bb556915 100644
--- a/misc/samdump2/samdump2.SlackBuild
+++ b/misc/samdump2/samdump2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for samdump2
diff --git a/misc/sbo-templates/sbo-templates.SlackBuild b/misc/sbo-templates/sbo-templates.SlackBuild
index cef4c550c8ed..15dce564a5c3 100644
--- a/misc/sbo-templates/sbo-templates.SlackBuild
+++ b/misc/sbo-templates/sbo-templates.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sbo-templates
diff --git a/misc/scim-chewing/scim-chewing.SlackBuild b/misc/scim-chewing/scim-chewing.SlackBuild
index 8d9ac25f8bc7..70138092a996 100644
--- a/misc/scim-chewing/scim-chewing.SlackBuild
+++ b/misc/scim-chewing/scim-chewing.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for scim-chewing
diff --git a/misc/sdcv/sdcv.SlackBuild b/misc/sdcv/sdcv.SlackBuild
index 6e50bb0ac55a..e5bfce88b184 100644
--- a/misc/sdcv/sdcv.SlackBuild
+++ b/misc/sdcv/sdcv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sdcv
diff --git a/misc/seahorse-plugins/seahorse-plugins.SlackBuild b/misc/seahorse-plugins/seahorse-plugins.SlackBuild
index b6b146c06de4..55cb3bb4a021 100644
--- a/misc/seahorse-plugins/seahorse-plugins.SlackBuild
+++ b/misc/seahorse-plugins/seahorse-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <appname>
diff --git a/misc/sgrep/sgrep.SlackBuild b/misc/sgrep/sgrep.SlackBuild
index b2d22c333e2a..6ccc4c02b476 100644
--- a/misc/sgrep/sgrep.SlackBuild
+++ b/misc/sgrep/sgrep.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sgrep
diff --git a/misc/sigrok-firmware-fx2lafw/sigrok-firmware-fx2lafw.SlackBuild b/misc/sigrok-firmware-fx2lafw/sigrok-firmware-fx2lafw.SlackBuild
index d270bd00145e..e35b24531c67 100644
--- a/misc/sigrok-firmware-fx2lafw/sigrok-firmware-fx2lafw.SlackBuild
+++ b/misc/sigrok-firmware-fx2lafw/sigrok-firmware-fx2lafw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sigrok fx2lafw firmware
diff --git a/misc/slop/slop.SlackBuild b/misc/slop/slop.SlackBuild
index 693962d3c0e6..ad335c1efc2e 100644
--- a/misc/slop/slop.SlackBuild
+++ b/misc/slop/slop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slop
diff --git a/misc/snow/snow.SlackBuild b/misc/snow/snow.SlackBuild
index 477f3a9cbeb3..8b6a59def623 100644
--- a/misc/snow/snow.SlackBuild
+++ b/misc/snow/snow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for snow
diff --git a/misc/solunar/solunar.SlackBuild b/misc/solunar/solunar.SlackBuild
index 58b0ffd03db7..014d83cdd5d2 100644
--- a/misc/solunar/solunar.SlackBuild
+++ b/misc/solunar/solunar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for solunar
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/misc/spotlighter/spotlighter.SlackBuild b/misc/spotlighter/spotlighter.SlackBuild
index 609fa666e606..b4939d6ae853 100644
--- a/misc/spotlighter/spotlighter.SlackBuild
+++ b/misc/spotlighter/spotlighter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spotlighter
diff --git a/misc/ssss/ssss.SlackBuild b/misc/ssss/ssss.SlackBuild
index 8e97646aa6cb..bf85f527d763 100644
--- a/misc/ssss/ssss.SlackBuild
+++ b/misc/ssss/ssss.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ssss
diff --git a/misc/stardict-tools/stardict-tools.SlackBuild b/misc/stardict-tools/stardict-tools.SlackBuild
index 5466bff3f4c7..a994cee8f555 100644
--- a/misc/stardict-tools/stardict-tools.SlackBuild
+++ b/misc/stardict-tools/stardict-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stardict-tools
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/misc/stardict/stardict.SlackBuild b/misc/stardict/stardict.SlackBuild
index 46c603ab6b5a..a29e0d78e79b 100644
--- a/misc/stardict/stardict.SlackBuild
+++ b/misc/stardict/stardict.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for StarDict
# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org
diff --git a/misc/subsurface/subsurface.SlackBuild b/misc/subsurface/subsurface.SlackBuild
index 824245515896..9af35068e6e1 100644
--- a/misc/subsurface/subsurface.SlackBuild
+++ b/misc/subsurface/subsurface.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for subsurface
diff --git a/misc/sunwait/sunwait.SlackBuild b/misc/sunwait/sunwait.SlackBuild
index 84144aef60d3..dab9f605da46 100644
--- a/misc/sunwait/sunwait.SlackBuild
+++ b/misc/sunwait/sunwait.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sunwait
diff --git a/misc/sutils/sutils.SlackBuild b/misc/sutils/sutils.SlackBuild
index 2d437de6df9e..69cba526a429 100644
--- a/misc/sutils/sutils.SlackBuild
+++ b/misc/sutils/sutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sutils
diff --git a/misc/tal/tal.SlackBuild b/misc/tal/tal.SlackBuild
index 7cf4440a59bd..91fc939bf3eb 100644
--- a/misc/tal/tal.SlackBuild
+++ b/misc/tal/tal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tal
# Copyright 2018 Donald Cooley South Haven, Indiana USA
diff --git a/misc/tegaki-zinnia-japanese/tegaki-zinnia-japanese.SlackBuild b/misc/tegaki-zinnia-japanese/tegaki-zinnia-japanese.SlackBuild
index 5207ceb62729..1bdfbd3c620b 100644
--- a/misc/tegaki-zinnia-japanese/tegaki-zinnia-japanese.SlackBuild
+++ b/misc/tegaki-zinnia-japanese/tegaki-zinnia-japanese.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tegaki-zinnia-japanese
# Issued under The MIT License (MIT)
diff --git a/misc/tidyp/tidyp.SlackBuild b/misc/tidyp/tidyp.SlackBuild
index 38635041dbea..371b42681b38 100644
--- a/misc/tidyp/tidyp.SlackBuild
+++ b/misc/tidyp/tidyp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tidyp
diff --git a/misc/toilet/toilet.SlackBuild b/misc/toilet/toilet.SlackBuild
index 208003aa9185..aef0a5987e6e 100644
--- a/misc/toilet/toilet.SlackBuild
+++ b/misc/toilet/toilet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for toilet
diff --git a/misc/torrentinfo/torrentinfo.SlackBuild b/misc/torrentinfo/torrentinfo.SlackBuild
index 6121c3f74e63..b27b91b68048 100644
--- a/misc/torrentinfo/torrentinfo.SlackBuild
+++ b/misc/torrentinfo/torrentinfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for TorrentInfo
#
diff --git a/misc/twa/twa.SlackBuild b/misc/twa/twa.SlackBuild
index 9591252bce4b..3c934d1adf7e 100644
--- a/misc/twa/twa.SlackBuild
+++ b/misc/twa/twa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for twa
diff --git a/misc/txt2regex/txt2regex.SlackBuild b/misc/txt2regex/txt2regex.SlackBuild
index 4592cda5b4b0..4934fb4c1a45 100644
--- a/misc/txt2regex/txt2regex.SlackBuild
+++ b/misc/txt2regex/txt2regex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for txt2regex
diff --git a/misc/txt2tags/txt2tags.SlackBuild b/misc/txt2tags/txt2tags.SlackBuild
index 4955489aaa1a..564d8725a1fa 100644
--- a/misc/txt2tags/txt2tags.SlackBuild
+++ b/misc/txt2tags/txt2tags.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Build script for txt2tags
diff --git a/misc/uni2ascii/uni2ascii.SlackBuild b/misc/uni2ascii/uni2ascii.SlackBuild
index 2c49bb3bc475..5f5af7643555 100644
--- a/misc/uni2ascii/uni2ascii.SlackBuild
+++ b/misc/uni2ascii/uni2ascii.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uni2ascii
# Written by Oleg O. Chukaev <oleg.chukaev@mail.ru>
diff --git a/misc/utimer/utimer.SlackBuild b/misc/utimer/utimer.SlackBuild
index b22837dcabae..c98e173f1923 100644
--- a/misc/utimer/utimer.SlackBuild
+++ b/misc/utimer/utimer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for µTimer
diff --git a/misc/vdpauinfo/vdpauinfo.SlackBuild b/misc/vdpauinfo/vdpauinfo.SlackBuild
index 24b3db665292..6740d8ac3e5c 100644
--- a/misc/vdpauinfo/vdpauinfo.SlackBuild
+++ b/misc/vdpauinfo/vdpauinfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vdpauinfo
diff --git a/misc/vttest/vttest.SlackBuild b/misc/vttest/vttest.SlackBuild
index 133da8eadcd1..8473dcabb928 100644
--- a/misc/vttest/vttest.SlackBuild
+++ b/misc/vttest/vttest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vttest
diff --git a/misc/wcd/wcd.SlackBuild b/misc/wcd/wcd.SlackBuild
index 5ca81eed9459..3d6f65e7f0c8 100644
--- a/misc/wcd/wcd.SlackBuild
+++ b/misc/wcd/wcd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wcd
diff --git a/misc/weather/weather.SlackBuild b/misc/weather/weather.SlackBuild
index 787be3f7b0f8..f45c4150d82a 100644
--- a/misc/weather/weather.SlackBuild
+++ b/misc/weather/weather.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for weather
#
diff --git a/misc/with-readline/with-readline.SlackBuild b/misc/with-readline/with-readline.SlackBuild
index 56ec453a76b8..670a3dfaf084 100644
--- a/misc/with-readline/with-readline.SlackBuild
+++ b/misc/with-readline/with-readline.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for with-readline
diff --git a/misc/wkhtmltopdf/wkhtmltopdf.SlackBuild b/misc/wkhtmltopdf/wkhtmltopdf.SlackBuild
index a38295a6b7ed..5e480b322d17 100644
--- a/misc/wkhtmltopdf/wkhtmltopdf.SlackBuild
+++ b/misc/wkhtmltopdf/wkhtmltopdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wkhtmltopdf
diff --git a/misc/wkhtmltox/wkhtmltox.SlackBuild b/misc/wkhtmltox/wkhtmltox.SlackBuild
index 3f0b4d2328f1..d79195f01acf 100644
--- a/misc/wkhtmltox/wkhtmltox.SlackBuild
+++ b/misc/wkhtmltox/wkhtmltox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wkhtmltox
diff --git a/misc/wmbday/wmbday.SlackBuild b/misc/wmbday/wmbday.SlackBuild
index 514775a30c83..b539ec08f799 100644
--- a/misc/wmbday/wmbday.SlackBuild
+++ b/misc/wmbday/wmbday.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmbday
diff --git a/misc/xapian-omega/xapian-omega.SlackBuild b/misc/xapian-omega/xapian-omega.SlackBuild
index 05b4479c5500..25c921d75764 100644
--- a/misc/xapian-omega/xapian-omega.SlackBuild
+++ b/misc/xapian-omega/xapian-omega.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xapian-omega
diff --git a/misc/xbanish/xbanish.SlackBuild b/misc/xbanish/xbanish.SlackBuild
index d0a11d5ca426..c33618f120f6 100644
--- a/misc/xbanish/xbanish.SlackBuild
+++ b/misc/xbanish/xbanish.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013-2018 LEVAI Daniel
# Copyright (c) 2020 B. Watson
diff --git a/misc/xca/xca.SlackBuild b/misc/xca/xca.SlackBuild
index 88e104b19168..9433711fb564 100644
--- a/misc/xca/xca.SlackBuild
+++ b/misc/xca/xca.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xca
diff --git a/misc/xcape/xcape.SlackBuild b/misc/xcape/xcape.SlackBuild
index abdc1770daf2..142177a820cd 100644
--- a/misc/xcape/xcape.SlackBuild
+++ b/misc/xcape/xcape.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xcape
# Maintained as of version 1.1 by SGMART <slackmart@gmail.com>
diff --git a/misc/xclip/xclip.SlackBuild b/misc/xclip/xclip.SlackBuild
index 1a9951a59c41..3ac43409f256 100644
--- a/misc/xclip/xclip.SlackBuild
+++ b/misc/xclip/xclip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xclip
diff --git a/misc/xdelta/xdelta.SlackBuild b/misc/xdelta/xdelta.SlackBuild
index b9758e7f6da8..596212b1e7e6 100644
--- a/misc/xdelta/xdelta.SlackBuild
+++ b/misc/xdelta/xdelta.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xdelta
diff --git a/misc/xdelta3/xdelta3.SlackBuild b/misc/xdelta3/xdelta3.SlackBuild
index d62489cc0b61..d6bba0504f69 100644
--- a/misc/xdelta3/xdelta3.SlackBuild
+++ b/misc/xdelta3/xdelta3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xdelta3
#
diff --git a/misc/xvnkb/xvnkb.SlackBuild b/misc/xvnkb/xvnkb.SlackBuild
index 62b912ffc382..24ee798611b1 100644
--- a/misc/xvnkb/xvnkb.SlackBuild
+++ b/misc/xvnkb/xvnkb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xvnkb
diff --git a/misc/xwinwrap/xwinwrap.SlackBuild b/misc/xwinwrap/xwinwrap.SlackBuild
index fd2e87f284fe..f6a2fb8497ad 100644
--- a/misc/xwinwrap/xwinwrap.SlackBuild
+++ b/misc/xwinwrap/xwinwrap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for XWinWrap
#
diff --git a/misc/yapet/yapet.SlackBuild b/misc/yapet/yapet.SlackBuild
index 91af2b8d9162..4765d24dc6e9 100644
--- a/misc/yapet/yapet.SlackBuild
+++ b/misc/yapet/yapet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for YAPET
diff --git a/misc/yara/yara.SlackBuild b/misc/yara/yara.SlackBuild
index 2cb7609ac984..838bdaa62690 100644
--- a/misc/yara/yara.SlackBuild
+++ b/misc/yara/yara.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yara
diff --git a/misc/ydpdict/ydpdict.SlackBuild b/misc/ydpdict/ydpdict.SlackBuild
index 091768ac73d5..eaa2b2ade175 100644
--- a/misc/ydpdict/ydpdict.SlackBuild
+++ b/misc/ydpdict/ydpdict.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ydpdict
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/misc/ykpers/ykpers.SlackBuild b/misc/ykpers/ykpers.SlackBuild
index 95626291ffd0..26c93444f9ff 100644
--- a/misc/ykpers/ykpers.SlackBuild
+++ b/misc/ykpers/ykpers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ykpers
diff --git a/misc/yubikey-personalization-gui/yubikey-personalization-gui.SlackBuild b/misc/yubikey-personalization-gui/yubikey-personalization-gui.SlackBuild
index 3c5e5360bf29..cf7474b33a8a 100644
--- a/misc/yubikey-personalization-gui/yubikey-personalization-gui.SlackBuild
+++ b/misc/yubikey-personalization-gui/yubikey-personalization-gui.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yubikey-personalization-gui
diff --git a/misc/yubioath-desktop/yubioath-desktop.SlackBuild b/misc/yubioath-desktop/yubioath-desktop.SlackBuild
index 5357a8a87a6d..9b71c8459a60 100644
--- a/misc/yubioath-desktop/yubioath-desktop.SlackBuild
+++ b/misc/yubioath-desktop/yubioath-desktop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yubioath-desktop
diff --git a/misc/zinnia/zinnia.SlackBuild b/misc/zinnia/zinnia.SlackBuild
index 62b3c033e4db..7b5de6296c13 100644
--- a/misc/zinnia/zinnia.SlackBuild
+++ b/misc/zinnia/zinnia.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zinnia
# Issued under The MIT License (MIT)
diff --git a/multimedia/AtomicParsley/AtomicParsley.SlackBuild b/multimedia/AtomicParsley/AtomicParsley.SlackBuild
index a433f6c3c7fa..062744439f45 100644
--- a/multimedia/AtomicParsley/AtomicParsley.SlackBuild
+++ b/multimedia/AtomicParsley/AtomicParsley.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for AtomicParsley
# Copyright 2017 David Woodfall <dave@slackbuilds.org>
diff --git a/multimedia/DivFix++/DivFix++.SlackBuild b/multimedia/DivFix++/DivFix++.SlackBuild
index 0601d4c62b1d..7f17f1bd7c1e 100644
--- a/multimedia/DivFix++/DivFix++.SlackBuild
+++ b/multimedia/DivFix++/DivFix++.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DivFix++
diff --git a/multimedia/Gem/Gem.SlackBuild b/multimedia/Gem/Gem.SlackBuild
index c1db894296e9..603f60483452 100644
--- a/multimedia/Gem/Gem.SlackBuild
+++ b/multimedia/Gem/Gem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <Gem>
#
# Michales (clavisound) Michaloudes korgie@gmail.com <2017>
diff --git a/multimedia/HandBrake/HandBrake.SlackBuild b/multimedia/HandBrake/HandBrake.SlackBuild
index 4c8a28ff0420..1ce337d487ca 100644
--- a/multimedia/HandBrake/HandBrake.SlackBuild
+++ b/multimedia/HandBrake/HandBrake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for HandBrake
diff --git a/multimedia/JSampler/JSampler.SlackBuild b/multimedia/JSampler/JSampler.SlackBuild
index c061ac0e48da..3d750672d081 100644
--- a/multimedia/JSampler/JSampler.SlackBuild
+++ b/multimedia/JSampler/JSampler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for JSampler
diff --git a/multimedia/LBRY/LBRY.SlackBuild b/multimedia/LBRY/LBRY.SlackBuild
index c635edc48d3c..543bd4066549 100644
--- a/multimedia/LBRY/LBRY.SlackBuild
+++ b/multimedia/LBRY/LBRY.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LBRY
diff --git a/multimedia/MediathekView/MediathekView.SlackBuild b/multimedia/MediathekView/MediathekView.SlackBuild
index 47ec0d098412..ff452d8eae4f 100644
--- a/multimedia/MediathekView/MediathekView.SlackBuild
+++ b/multimedia/MediathekView/MediathekView.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MediathekView
diff --git a/multimedia/Mopidy/Mopidy.SlackBuild b/multimedia/Mopidy/Mopidy.SlackBuild
index 6a99d52c827d..e087b7c05778 100644
--- a/multimedia/Mopidy/Mopidy.SlackBuild
+++ b/multimedia/Mopidy/Mopidy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Mopidy
diff --git a/multimedia/MuseScore/MuseScore.SlackBuild b/multimedia/MuseScore/MuseScore.SlackBuild
index 7b4065170a19..ca81e3e399b6 100644
--- a/multimedia/MuseScore/MuseScore.SlackBuild
+++ b/multimedia/MuseScore/MuseScore.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MuseScore
# Maintained by Klaatu at member.fsf dot org
diff --git a/multimedia/OpenLP/OpenLP.SlackBuild b/multimedia/OpenLP/OpenLP.SlackBuild
index 635d762512e1..6b15153559c8 100644
--- a/multimedia/OpenLP/OpenLP.SlackBuild
+++ b/multimedia/OpenLP/OpenLP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenLP
diff --git a/multimedia/OpenPHT/OpenPHT.SlackBuild b/multimedia/OpenPHT/OpenPHT.SlackBuild
index 77d26d38fe2e..202af7b9df79 100644
--- a/multimedia/OpenPHT/OpenPHT.SlackBuild
+++ b/multimedia/OpenPHT/OpenPHT.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "OpenPHT"
diff --git a/multimedia/QMPlay2/QMPlay2.SlackBuild b/multimedia/QMPlay2/QMPlay2.SlackBuild
index f4cbdb0b804b..5412c95f6800 100644
--- a/multimedia/QMPlay2/QMPlay2.SlackBuild
+++ b/multimedia/QMPlay2/QMPlay2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for QMPlay2.
#
diff --git a/multimedia/SimpleSysexxer/SimpleSysexxer.SlackBuild b/multimedia/SimpleSysexxer/SimpleSysexxer.SlackBuild
index ecce87f898e7..6c0b3b6af275 100644
--- a/multimedia/SimpleSysexxer/SimpleSysexxer.SlackBuild
+++ b/multimedia/SimpleSysexxer/SimpleSysexxer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <SimpleSysexxer>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/multimedia/Yolo/Yolo.SlackBuild b/multimedia/Yolo/Yolo.SlackBuild
index ea2cab220680..688f3c214661 100644
--- a/multimedia/Yolo/Yolo.SlackBuild
+++ b/multimedia/Yolo/Yolo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Yolo Lipsync
# Copyright 2015 klaatu @ member.fsf.org
# Icon for this Yolo package is cc-0 Klaatu
diff --git a/multimedia/abcMIDI/abcMIDI.SlackBuild b/multimedia/abcMIDI/abcMIDI.SlackBuild
index ffaa67b6a151..65daf7a92471 100644
--- a/multimedia/abcMIDI/abcMIDI.SlackBuild
+++ b/multimedia/abcMIDI/abcMIDI.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <abcMIDI.tar.gz>
#
# Michales (clavisound) Michaloudes korgie@gmail.com <2017>
diff --git a/multimedia/aces-dev/aces-dev.SlackBuild b/multimedia/aces-dev/aces-dev.SlackBuild
index b17585132580..63e532c6bd98 100644
--- a/multimedia/aces-dev/aces-dev.SlackBuild
+++ b/multimedia/aces-dev/aces-dev.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aces-dev
diff --git a/multimedia/aces_container/aces_container.SlackBuild b/multimedia/aces_container/aces_container.SlackBuild
index f338ff3ef51c..1093ac1fc9d9 100644
--- a/multimedia/aces_container/aces_container.SlackBuild
+++ b/multimedia/aces_container/aces_container.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aces_container
diff --git a/multimedia/aegisub/aegisub.SlackBuild b/multimedia/aegisub/aegisub.SlackBuild
index 60a351d034aa..1d9ff5bf64f5 100644
--- a/multimedia/aegisub/aegisub.SlackBuild
+++ b/multimedia/aegisub/aegisub.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2014-2021 Willy Sudiarto Raharjo <willysr@slackbuilds.org>
# All rights reserved.
diff --git a/multimedia/anyremote/anyremote.SlackBuild b/multimedia/anyremote/anyremote.SlackBuild
index 4aaf8f08e8f4..4f3ad8586d69 100644
--- a/multimedia/anyremote/anyremote.SlackBuild
+++ b/multimedia/anyremote/anyremote.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for anyRemote
diff --git a/multimedia/aom/aom.SlackBuild b/multimedia/aom/aom.SlackBuild
index 6d6940a1e70a..7599e5a87383 100644
--- a/multimedia/aom/aom.SlackBuild
+++ b/multimedia/aom/aom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# ----------------------------------------------------------------------
# Slackware build script for aom
#
diff --git a/multimedia/apetag/apetag.SlackBuild b/multimedia/apetag/apetag.SlackBuild
index c7b92916cc1d..82362240a8f0 100644
--- a/multimedia/apetag/apetag.SlackBuild
+++ b/multimedia/apetag/apetag.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apetag
diff --git a/multimedia/audio-recorder/audio-recorder.SlackBuild b/multimedia/audio-recorder/audio-recorder.SlackBuild
index e5108fab8159..389c60519e6f 100644
--- a/multimedia/audio-recorder/audio-recorder.SlackBuild
+++ b/multimedia/audio-recorder/audio-recorder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for audio-recorder
#
diff --git a/multimedia/audiopreview/audiopreview.SlackBuild b/multimedia/audiopreview/audiopreview.SlackBuild
index e194bfadf11f..fba9cfafaff0 100644
--- a/multimedia/audiopreview/audiopreview.SlackBuild
+++ b/multimedia/audiopreview/audiopreview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for audiopreview
diff --git a/multimedia/avidemux/avidemux.SlackBuild b/multimedia/avidemux/avidemux.SlackBuild
index 638079e22726..06cbf16d8f0d 100644
--- a/multimedia/avidemux/avidemux.SlackBuild
+++ b/multimedia/avidemux/avidemux.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avidemux
diff --git a/multimedia/bdtools/bdtools.SlackBuild b/multimedia/bdtools/bdtools.SlackBuild
index 8028a4b3b287..1016e4e7c2c2 100644
--- a/multimedia/bdtools/bdtools.SlackBuild
+++ b/multimedia/bdtools/bdtools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "bdtools".
diff --git a/multimedia/beets/beets.SlackBuild b/multimedia/beets/beets.SlackBuild
index 9a7229746ca4..dcf52f41d217 100644
--- a/multimedia/beets/beets.SlackBuild
+++ b/multimedia/beets/beets.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for beets
diff --git a/multimedia/bino/bino.SlackBuild b/multimedia/bino/bino.SlackBuild
index 9c474f0d4465..a561a19afcbd 100644
--- a/multimedia/bino/bino.SlackBuild
+++ b/multimedia/bino/bino.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bino3d
diff --git a/multimedia/bombono-dvd/bombono-dvd.SlackBuild b/multimedia/bombono-dvd/bombono-dvd.SlackBuild
index 831f0d46b03a..481e7c1a16a7 100644
--- a/multimedia/bombono-dvd/bombono-dvd.SlackBuild
+++ b/multimedia/bombono-dvd/bombono-dvd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bombono-dvd
# Maintained by Klaatu @member.fsf.org
diff --git a/multimedia/cantata/cantata.SlackBuild b/multimedia/cantata/cantata.SlackBuild
index 9e04b66105ed..8560d45e0417 100644
--- a/multimedia/cantata/cantata.SlackBuild
+++ b/multimedia/cantata/cantata.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cantata
diff --git a/multimedia/castget/castget.SlackBuild b/multimedia/castget/castget.SlackBuild
index 184429e98ff6..8ba3d95a2650 100644
--- a/multimedia/castget/castget.SlackBuild
+++ b/multimedia/castget/castget.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for castget
diff --git a/multimedia/castnow/castnow.SlackBuild b/multimedia/castnow/castnow.SlackBuild
index eb3fba3d589e..8b8b09b6343f 100644
--- a/multimedia/castnow/castnow.SlackBuild
+++ b/multimedia/castnow/castnow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for castnow
diff --git a/multimedia/ccextractor/ccextractor.SlackBuild b/multimedia/ccextractor/ccextractor.SlackBuild
index 56f59a96f81b..62ca973f23c7 100644
--- a/multimedia/ccextractor/ccextractor.SlackBuild
+++ b/multimedia/ccextractor/ccextractor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ccextractor
diff --git a/multimedia/ccxstream/ccxstream.SlackBuild b/multimedia/ccxstream/ccxstream.SlackBuild
index 812e665b16ac..f555d076ef3e 100644
--- a/multimedia/ccxstream/ccxstream.SlackBuild
+++ b/multimedia/ccxstream/ccxstream.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ccxstream
#
diff --git a/multimedia/cfourcc/cfourcc.SlackBuild b/multimedia/cfourcc/cfourcc.SlackBuild
index 957e8c06ad76..2baf55a867a2 100644
--- a/multimedia/cfourcc/cfourcc.SlackBuild
+++ b/multimedia/cfourcc/cfourcc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <cfourcc>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/multimedia/cinelerra/cinelerra.SlackBuild b/multimedia/cinelerra/cinelerra.SlackBuild
index 15782bbdc4aa..3d3bbc1e4da3 100644
--- a/multimedia/cinelerra/cinelerra.SlackBuild
+++ b/multimedia/cinelerra/cinelerra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cinelerra
diff --git a/multimedia/clamz/clamz.SlackBuild b/multimedia/clamz/clamz.SlackBuild
index c65d55e5d04b..c638e4452fff 100644
--- a/multimedia/clamz/clamz.SlackBuild
+++ b/multimedia/clamz/clamz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clamz
diff --git a/multimedia/coriander/coriander.SlackBuild b/multimedia/coriander/coriander.SlackBuild
index 9e9b71a51e8a..475677fbf488 100644
--- a/multimedia/coriander/coriander.SlackBuild
+++ b/multimedia/coriander/coriander.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for coriander
diff --git a/multimedia/cowbell/cowbell.SlackBuild b/multimedia/cowbell/cowbell.SlackBuild
index a193c7c4cbdd..5ef091a7d6da 100644
--- a/multimedia/cowbell/cowbell.SlackBuild
+++ b/multimedia/cowbell/cowbell.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cowbell
diff --git a/multimedia/ctl/ctl.SlackBuild b/multimedia/ctl/ctl.SlackBuild
index 3109538c0490..8e3eb6aafb42 100644
--- a/multimedia/ctl/ctl.SlackBuild
+++ b/multimedia/ctl/ctl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ctl
diff --git a/multimedia/cuetools/cuetools.SlackBuild b/multimedia/cuetools/cuetools.SlackBuild
index 4c8c2c1e0769..54c78a37ac33 100644
--- a/multimedia/cuetools/cuetools.SlackBuild
+++ b/multimedia/cuetools/cuetools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cuetools
diff --git a/multimedia/devedeng/devedeng.SlackBuild b/multimedia/devedeng/devedeng.SlackBuild
index 03c413867f17..e6ab1c6d15de 100644
--- a/multimedia/devedeng/devedeng.SlackBuild
+++ b/multimedia/devedeng/devedeng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for devedeng
diff --git a/multimedia/dirac/dirac.SlackBuild b/multimedia/dirac/dirac.SlackBuild
index 94ab87456382..46fbc15f5f6d 100644
--- a/multimedia/dirac/dirac.SlackBuild
+++ b/multimedia/dirac/dirac.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for Dirac
# Home Page http://www.diracvideo.org/
diff --git a/multimedia/droidcam/droidcam.SlackBuild b/multimedia/droidcam/droidcam.SlackBuild
index 127c41fd6050..a3ef5abc07b3 100644
--- a/multimedia/droidcam/droidcam.SlackBuild
+++ b/multimedia/droidcam/droidcam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for droidcam
diff --git a/multimedia/dsmidiwifi/dsmidiwifi.SlackBuild b/multimedia/dsmidiwifi/dsmidiwifi.SlackBuild
index 854c580a372b..ea4913be084a 100644
--- a/multimedia/dsmidiwifi/dsmidiwifi.SlackBuild
+++ b/multimedia/dsmidiwifi/dsmidiwifi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <dsmidiwifi>
#
# Michales - clavisound - Michaloudes korgie@gmail.com <2012>
diff --git a/multimedia/dssi/dssi.SlackBuild b/multimedia/dssi/dssi.SlackBuild
index 8067fe660bd4..ed9c0ae97b37 100644
--- a/multimedia/dssi/dssi.SlackBuild
+++ b/multimedia/dssi/dssi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <dssi>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/multimedia/dvblast/dvblast.SlackBuild b/multimedia/dvblast/dvblast.SlackBuild
index b7d937fd2490..854addbaefa0 100644
--- a/multimedia/dvblast/dvblast.SlackBuild
+++ b/multimedia/dvblast/dvblast.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dvblast
diff --git a/multimedia/dvd-slideshow/dvd-slideshow.SlackBuild b/multimedia/dvd-slideshow/dvd-slideshow.SlackBuild
index 2c079d5b75b7..470a088fa99f 100644
--- a/multimedia/dvd-slideshow/dvd-slideshow.SlackBuild
+++ b/multimedia/dvd-slideshow/dvd-slideshow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dvd-slideshow
diff --git a/multimedia/dvdbackup/dvdbackup.SlackBuild b/multimedia/dvdbackup/dvdbackup.SlackBuild
index 43b06557842f..4d4df897d1c3 100644
--- a/multimedia/dvdbackup/dvdbackup.SlackBuild
+++ b/multimedia/dvdbackup/dvdbackup.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dvdbackup
diff --git a/multimedia/dvdrip/dvdrip.SlackBuild b/multimedia/dvdrip/dvdrip.SlackBuild
index bc973d0a12bd..a6fe5567f93f 100644
--- a/multimedia/dvdrip/dvdrip.SlackBuild
+++ b/multimedia/dvdrip/dvdrip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dvdrip
diff --git a/multimedia/dvdstyler/dvdstyler.SlackBuild b/multimedia/dvdstyler/dvdstyler.SlackBuild
index c6b120f88aec..075ebbb1ccdb 100644
--- a/multimedia/dvdstyler/dvdstyler.SlackBuild
+++ b/multimedia/dvdstyler/dvdstyler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dvdstyler
diff --git a/multimedia/dvgrab/dvgrab.SlackBuild b/multimedia/dvgrab/dvgrab.SlackBuild
index 741b4911cdad..9a1464ec79e9 100644
--- a/multimedia/dvgrab/dvgrab.SlackBuild
+++ b/multimedia/dvgrab/dvgrab.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dvgrab
diff --git a/multimedia/emoc/emoc.SlackBuild b/multimedia/emoc/emoc.SlackBuild
index 0a5bca44781a..6c37d4ac513e 100644
--- a/multimedia/emoc/emoc.SlackBuild
+++ b/multimedia/emoc/emoc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for EMoC
diff --git a/multimedia/exaile/exaile.SlackBuild b/multimedia/exaile/exaile.SlackBuild
index f90849deaf90..3efa9531caed 100644
--- a/multimedia/exaile/exaile.SlackBuild
+++ b/multimedia/exaile/exaile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for exaile
# Written by Marco Cecchetti (mrc.ildp@gmail.com)
# Update by Diogo Leal (diogo@diogoleal.com)
diff --git a/multimedia/farsight2/farsight2.SlackBuild b/multimedia/farsight2/farsight2.SlackBuild
index 238aba56c82c..7d22094117ff 100644
--- a/multimedia/farsight2/farsight2.SlackBuild
+++ b/multimedia/farsight2/farsight2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for farsight2
diff --git a/multimedia/fdkaac/fdkaac.SlackBuild b/multimedia/fdkaac/fdkaac.SlackBuild
index efd573a39b49..590752422561 100644
--- a/multimedia/fdkaac/fdkaac.SlackBuild
+++ b/multimedia/fdkaac/fdkaac.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fdkaac
diff --git a/multimedia/ffmpeg2theora/ffmpeg2theora.SlackBuild b/multimedia/ffmpeg2theora/ffmpeg2theora.SlackBuild
index d562ef4ef0fa..b2221d719a8f 100644
--- a/multimedia/ffmpeg2theora/ffmpeg2theora.SlackBuild
+++ b/multimedia/ffmpeg2theora/ffmpeg2theora.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for ffmpeg2theora
# Home Page http://v2v.cc/~j/ffmpeg2theora/
diff --git a/multimedia/filebot/filebot.SlackBuild b/multimedia/filebot/filebot.SlackBuild
index 017c12695815..3d8f182e2307 100644
--- a/multimedia/filebot/filebot.SlackBuild
+++ b/multimedia/filebot/filebot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for filebot
#
diff --git a/multimedia/flowblade/flowblade.SlackBuild b/multimedia/flowblade/flowblade.SlackBuild
index 599bf8951c30..28c021c6a309 100644
--- a/multimedia/flowblade/flowblade.SlackBuild
+++ b/multimedia/flowblade/flowblade.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flowblade
# Copyright 2015-2016 klaatu @member.fsf.org
diff --git a/multimedia/flvtool2/flvtool2.SlackBuild b/multimedia/flvtool2/flvtool2.SlackBuild
index fb93a940f5e7..ccc9052494b7 100644
--- a/multimedia/flvtool2/flvtool2.SlackBuild
+++ b/multimedia/flvtool2/flvtool2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for flvtool2
# Home Page http://rubyforge.org/projects/flvtool2/
diff --git a/multimedia/freshplayerplugin/freshplayerplugin.SlackBuild b/multimedia/freshplayerplugin/freshplayerplugin.SlackBuild
index 652979d68158..2857fa5c46d3 100644
--- a/multimedia/freshplayerplugin/freshplayerplugin.SlackBuild
+++ b/multimedia/freshplayerplugin/freshplayerplugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freshplayerplugin
diff --git a/multimedia/gaupol/gaupol.SlackBuild b/multimedia/gaupol/gaupol.SlackBuild
index d19bae4cdbf8..89041e4d7fdd 100644
--- a/multimedia/gaupol/gaupol.SlackBuild
+++ b/multimedia/gaupol/gaupol.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gaupol
diff --git a/multimedia/gecko-mediaplayer/gecko-mediaplayer.SlackBuild b/multimedia/gecko-mediaplayer/gecko-mediaplayer.SlackBuild
index f6ebb029f1e1..c9adb88eb43b 100644
--- a/multimedia/gecko-mediaplayer/gecko-mediaplayer.SlackBuild
+++ b/multimedia/gecko-mediaplayer/gecko-mediaplayer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gecko-mediaplayer
# Written by Phillip Warner <pc_warner@yahoo.com>
diff --git a/multimedia/genpuid/genpuid.SlackBuild b/multimedia/genpuid/genpuid.SlackBuild
index e6f29dd4cc97..1dced603fbe8 100644
--- a/multimedia/genpuid/genpuid.SlackBuild
+++ b/multimedia/genpuid/genpuid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <genpuid>
#
# Michales - clavisound - Michaloudes korgie@gmail.com <2012>
diff --git a/multimedia/get_iplayer/get_iplayer.SlackBuild b/multimedia/get_iplayer/get_iplayer.SlackBuild
index 86f4424fa5ed..d04f03d16a11 100644
--- a/multimedia/get_iplayer/get_iplayer.SlackBuild
+++ b/multimedia/get_iplayer/get_iplayer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for get_iplayer.
#
diff --git a/multimedia/gigedit/gigedit.SlackBuild b/multimedia/gigedit/gigedit.SlackBuild
index a8ef3a077113..360ec4a80e62 100644
--- a/multimedia/gigedit/gigedit.SlackBuild
+++ b/multimedia/gigedit/gigedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <gigedit>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/multimedia/gimp-gap/gimp-gap.SlackBuild b/multimedia/gimp-gap/gimp-gap.SlackBuild
index a130d02d0ad6..058f99fc9c62 100644
--- a/multimedia/gimp-gap/gimp-gap.SlackBuild
+++ b/multimedia/gimp-gap/gimp-gap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gimp-gap
diff --git a/multimedia/glyr/glyr.SlackBuild b/multimedia/glyr/glyr.SlackBuild
index aad64c70066a..be8b84b8a70f 100644
--- a/multimedia/glyr/glyr.SlackBuild
+++ b/multimedia/glyr/glyr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glyr
diff --git a/multimedia/gmidimonitor/gmidimonitor.SlackBuild b/multimedia/gmidimonitor/gmidimonitor.SlackBuild
index acfb86b5bc28..c7762c03bbb4 100644
--- a/multimedia/gmidimonitor/gmidimonitor.SlackBuild
+++ b/multimedia/gmidimonitor/gmidimonitor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <gmidimonitor>
#
# Copyright 2011 Michales - clavisound - Michaloudes korgie@gmail.com
diff --git a/multimedia/gmtp/gmtp.SlackBuild b/multimedia/gmtp/gmtp.SlackBuild
index b572deae0d81..9ccac448c08a 100644
--- a/multimedia/gmtp/gmtp.SlackBuild
+++ b/multimedia/gmtp/gmtp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009, 2010, 2011, 2012, 2013, 2014 Eric Hameleers, Eindhoven, Netherlands
diff --git a/multimedia/gnash/gnash.SlackBuild b/multimedia/gnash/gnash.SlackBuild
index 9e30ea223462..2626d6547184 100644
--- a/multimedia/gnash/gnash.SlackBuild
+++ b/multimedia/gnash/gnash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnash
diff --git a/multimedia/gnome-mplayer/gnome-mplayer.SlackBuild b/multimedia/gnome-mplayer/gnome-mplayer.SlackBuild
index a829ee7db2be..d1f2ba6967c7 100644
--- a/multimedia/gnome-mplayer/gnome-mplayer.SlackBuild
+++ b/multimedia/gnome-mplayer/gnome-mplayer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnome-mplayer
# Written by Phillip Warner <pc_warner@yahoo.com>
diff --git a/multimedia/gnupod/gnupod.SlackBuild b/multimedia/gnupod/gnupod.SlackBuild
index 86f1eeec0ac7..52145fcb9c87 100644
--- a/multimedia/gnupod/gnupod.SlackBuild
+++ b/multimedia/gnupod/gnupod.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnupod
diff --git a/multimedia/google-talkplugin/google-talkplugin.SlackBuild b/multimedia/google-talkplugin/google-talkplugin.SlackBuild
index f2d0e92168b6..274a9e7c51e1 100644
--- a/multimedia/google-talkplugin/google-talkplugin.SlackBuild
+++ b/multimedia/google-talkplugin/google-talkplugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Google Voice (talkplugin)
diff --git a/multimedia/gpac/gpac.SlackBuild b/multimedia/gpac/gpac.SlackBuild
index 9f80cdf070e8..c6ec96d21678 100644
--- a/multimedia/gpac/gpac.SlackBuild
+++ b/multimedia/gpac/gpac.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for gpac
# Home Page: https://gpac.wp.mines-telecom.fr/
diff --git a/multimedia/gpodder/gpodder.SlackBuild b/multimedia/gpodder/gpodder.SlackBuild
index cc5b97376748..cafa4a9b69ea 100644
--- a/multimedia/gpodder/gpodder.SlackBuild
+++ b/multimedia/gpodder/gpodder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gPodder
diff --git a/multimedia/gst-plugins-bad/gst-plugins-bad.SlackBuild b/multimedia/gst-plugins-bad/gst-plugins-bad.SlackBuild
index f181211038a1..29dc72b7864f 100644
--- a/multimedia/gst-plugins-bad/gst-plugins-bad.SlackBuild
+++ b/multimedia/gst-plugins-bad/gst-plugins-bad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gst-plugins-bad
diff --git a/multimedia/gst-plugins-ugly/gst-plugins-ugly.SlackBuild b/multimedia/gst-plugins-ugly/gst-plugins-ugly.SlackBuild
index d87fbef7a90a..6bd1bccec6f7 100644
--- a/multimedia/gst-plugins-ugly/gst-plugins-ugly.SlackBuild
+++ b/multimedia/gst-plugins-ugly/gst-plugins-ugly.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gst-plugins-ugly
diff --git a/multimedia/gst0-ffmpeg/gst0-ffmpeg.SlackBuild b/multimedia/gst0-ffmpeg/gst0-ffmpeg.SlackBuild
index eb150777245f..b54572d3075b 100644
--- a/multimedia/gst0-ffmpeg/gst0-ffmpeg.SlackBuild
+++ b/multimedia/gst0-ffmpeg/gst0-ffmpeg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gst0-ffmpeg
diff --git a/multimedia/gst0-plugins-base/gst0-plugins-base.SlackBuild b/multimedia/gst0-plugins-base/gst0-plugins-base.SlackBuild
index dabd9c133cce..272bab1be59e 100644
--- a/multimedia/gst0-plugins-base/gst0-plugins-base.SlackBuild
+++ b/multimedia/gst0-plugins-base/gst0-plugins-base.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gst0-plugins-base
diff --git a/multimedia/gst0-plugins-good/gst0-plugins-good.SlackBuild b/multimedia/gst0-plugins-good/gst0-plugins-good.SlackBuild
index ffa1a81d3e48..23773eb657e5 100644
--- a/multimedia/gst0-plugins-good/gst0-plugins-good.SlackBuild
+++ b/multimedia/gst0-plugins-good/gst0-plugins-good.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gst0-plugins-good
diff --git a/multimedia/gst0-plugins-ugly/gst0-plugins-ugly.SlackBuild b/multimedia/gst0-plugins-ugly/gst0-plugins-ugly.SlackBuild
index 04f51803016e..bdf71f57c831 100644
--- a/multimedia/gst0-plugins-ugly/gst0-plugins-ugly.SlackBuild
+++ b/multimedia/gst0-plugins-ugly/gst0-plugins-ugly.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gst0-plugins-ugly
diff --git a/multimedia/gstreamer0/gstreamer0.SlackBuild b/multimedia/gstreamer0/gstreamer0.SlackBuild
index b598b2b7332d..0d790e14ade6 100644
--- a/multimedia/gstreamer0/gstreamer0.SlackBuild
+++ b/multimedia/gstreamer0/gstreamer0.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gstreamer0
diff --git a/multimedia/gtick/gtick.SlackBuild b/multimedia/gtick/gtick.SlackBuild
index d1f892995c15..e1c4f8a9d4f8 100644
--- a/multimedia/gtick/gtick.SlackBuild
+++ b/multimedia/gtick/gtick.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GTick
diff --git a/multimedia/gtk-recordmydesktop/gtk-recordmydesktop.SlackBuild b/multimedia/gtk-recordmydesktop/gtk-recordmydesktop.SlackBuild
index 258ccee02011..a60bad20335d 100644
--- a/multimedia/gtk-recordmydesktop/gtk-recordmydesktop.SlackBuild
+++ b/multimedia/gtk-recordmydesktop/gtk-recordmydesktop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtk-recordmydesktop
# Originally written for qt-recordmydesktop by Michales Michaloudes,
# adapted for gtk-recordmydesktop by Morten Juhl-Johansen Zölde-Fejér <mjjzf@syntaktisk.dk>
diff --git a/multimedia/guvcview/guvcview.SlackBuild b/multimedia/guvcview/guvcview.SlackBuild
index bd5f89a1ef01..621b8065c747 100644
--- a/multimedia/guvcview/guvcview.SlackBuild
+++ b/multimedia/guvcview/guvcview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for guvcview
#
diff --git a/multimedia/hexter/hexter.SlackBuild b/multimedia/hexter/hexter.SlackBuild
index 65415792abec..767df125afa4 100644
--- a/multimedia/hexter/hexter.SlackBuild
+++ b/multimedia/hexter/hexter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <hexter>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/multimedia/huludesktop/huludesktop.SlackBuild b/multimedia/huludesktop/huludesktop.SlackBuild
index 63b1b514b4b2..508d756f6b10 100644
--- a/multimedia/huludesktop/huludesktop.SlackBuild
+++ b/multimedia/huludesktop/huludesktop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Hulu Desktop
#
diff --git a/multimedia/iat/iat.SlackBuild b/multimedia/iat/iat.SlackBuild
index f086ec0e4630..b6eed7c84d1c 100644
--- a/multimedia/iat/iat.SlackBuild
+++ b/multimedia/iat/iat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for iat
# Written by Elvio Basello <hellvis69 at slackware dot it>
diff --git a/multimedia/imagination/imagination.SlackBuild b/multimedia/imagination/imagination.SlackBuild
index 13a249b69f56..e8cfbd575c29 100644
--- a/multimedia/imagination/imagination.SlackBuild
+++ b/multimedia/imagination/imagination.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for imagination
diff --git a/multimedia/ivtv-utils/ivtv-utils.SlackBuild b/multimedia/ivtv-utils/ivtv-utils.SlackBuild
index 8ba5f083edcd..232ab0335b50 100644
--- a/multimedia/ivtv-utils/ivtv-utils.SlackBuild
+++ b/multimedia/ivtv-utils/ivtv-utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ivtv-utils.
diff --git a/multimedia/jlscp/jlscp.SlackBuild b/multimedia/jlscp/jlscp.SlackBuild
index 0890eb67139c..013d3704d835 100644
--- a/multimedia/jlscp/jlscp.SlackBuild
+++ b/multimedia/jlscp/jlscp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jlscp
diff --git a/multimedia/k9copy-reloaded/k9copy-reloaded.SlackBuild b/multimedia/k9copy-reloaded/k9copy-reloaded.SlackBuild
index 8c2f249b0fcf..ed799d497893 100644
--- a/multimedia/k9copy-reloaded/k9copy-reloaded.SlackBuild
+++ b/multimedia/k9copy-reloaded/k9copy-reloaded.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for k9copy-reloaded
diff --git a/multimedia/kaffeine-mozilla/kaffeine-mozilla.SlackBuild b/multimedia/kaffeine-mozilla/kaffeine-mozilla.SlackBuild
index 07ef3764a5a5..87a806bab3da 100644
--- a/multimedia/kaffeine-mozilla/kaffeine-mozilla.SlackBuild
+++ b/multimedia/kaffeine-mozilla/kaffeine-mozilla.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kaffeine-mozilla
# Copyright 2007-2009 Michiel van Wessem, Manchester, United Kingdom
diff --git a/multimedia/kaffeine/kaffeine.SlackBuild b/multimedia/kaffeine/kaffeine.SlackBuild
index 3bb4a2f908b4..e5eb01d235aa 100644
--- a/multimedia/kaffeine/kaffeine.SlackBuild
+++ b/multimedia/kaffeine/kaffeine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kaffeine
# Copyright 2008-2011 Michiel van Wessem, Manchester, United Kingdom.
diff --git a/multimedia/kodi/kodi.SlackBuild b/multimedia/kodi/kodi.SlackBuild
index 33ff6e8af9e2..fa13a52bc797 100644
--- a/multimedia/kodi/kodi.SlackBuild
+++ b/multimedia/kodi/kodi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kodi
diff --git a/multimedia/l-smash/l-smash.SlackBuild b/multimedia/l-smash/l-smash.SlackBuild
index 0e5686e5d2d0..3ca64d2b59d5 100644
--- a/multimedia/l-smash/l-smash.SlackBuild
+++ b/multimedia/l-smash/l-smash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for l-smash
diff --git a/multimedia/lightspark/lightspark.SlackBuild b/multimedia/lightspark/lightspark.SlackBuild
index 734d2a164fab..f3495186a6da 100644
--- a/multimedia/lightspark/lightspark.SlackBuild
+++ b/multimedia/lightspark/lightspark.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lightspark
diff --git a/multimedia/lives/lives.SlackBuild b/multimedia/lives/lives.SlackBuild
index ee7cf819b8b9..956b18ccfc05 100644
--- a/multimedia/lives/lives.SlackBuild
+++ b/multimedia/lives/lives.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "lives".
diff --git a/multimedia/lsdvd/lsdvd.SlackBuild b/multimedia/lsdvd/lsdvd.SlackBuild
index 3da2a6687f18..0c911021775d 100644
--- a/multimedia/lsdvd/lsdvd.SlackBuild
+++ b/multimedia/lsdvd/lsdvd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lsdvd
diff --git a/multimedia/lwks/lwks.SlackBuild b/multimedia/lwks/lwks.SlackBuild
index bd412df8c955..f20b511ea273 100644
--- a/multimedia/lwks/lwks.SlackBuild
+++ b/multimedia/lwks/lwks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lwks
# Copyright 2015 Klaatu Wellington NZ
diff --git a/multimedia/makemkv/makemkv.SlackBuild b/multimedia/makemkv/makemkv.SlackBuild
index 979c365d0a30..a61936a2790c 100644
--- a/multimedia/makemkv/makemkv.SlackBuild
+++ b/multimedia/makemkv/makemkv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MakeMKV
diff --git a/multimedia/mediainfo/mediainfo.SlackBuild b/multimedia/mediainfo/mediainfo.SlackBuild
index 410d331fa08d..9c6c3a5137e6 100644
--- a/multimedia/mediainfo/mediainfo.SlackBuild
+++ b/multimedia/mediainfo/mediainfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mediainfo
diff --git a/multimedia/mimms/mimms.SlackBuild b/multimedia/mimms/mimms.SlackBuild
index 5ad06029b24e..c3678d107ce0 100644
--- a/multimedia/mimms/mimms.SlackBuild
+++ b/multimedia/mimms/mimms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mimms
diff --git a/multimedia/minidlna/minidlna.SlackBuild b/multimedia/minidlna/minidlna.SlackBuild
index fe1e323072ca..def9285008e2 100644
--- a/multimedia/minidlna/minidlna.SlackBuild
+++ b/multimedia/minidlna/minidlna.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for minidlna
diff --git a/multimedia/minitube/minitube.SlackBuild b/multimedia/minitube/minitube.SlackBuild
index 83c33ca636fe..50a59870b9a3 100644
--- a/multimedia/minitube/minitube.SlackBuild
+++ b/multimedia/minitube/minitube.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for minitube
diff --git a/multimedia/miro/miro.SlackBuild b/multimedia/miro/miro.SlackBuild
index 81989bce2e87..0fb9544f1cad 100644
--- a/multimedia/miro/miro.SlackBuild
+++ b/multimedia/miro/miro.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Miro
diff --git a/multimedia/mjpegtools/mjpegtools.SlackBuild b/multimedia/mjpegtools/mjpegtools.SlackBuild
index eea2b44c82c3..0df2050a346e 100644
--- a/multimedia/mjpegtools/mjpegtools.SlackBuild
+++ b/multimedia/mjpegtools/mjpegtools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mjpegtools 11/01/2009
diff --git a/multimedia/mkvtoolnix/mkvtoolnix.SlackBuild b/multimedia/mkvtoolnix/mkvtoolnix.SlackBuild
index 276544b8c610..e86019be753b 100644
--- a/multimedia/mkvtoolnix/mkvtoolnix.SlackBuild
+++ b/multimedia/mkvtoolnix/mkvtoolnix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mkvtoolnix
# Copyright 2008,2009,2010. Andrew Strong (http://www.andrews-corner.org)
diff --git a/multimedia/mozplugger/mozplugger.SlackBuild b/multimedia/mozplugger/mozplugger.SlackBuild
index a3a47d2101c8..0f85ec133005 100644
--- a/multimedia/mozplugger/mozplugger.SlackBuild
+++ b/multimedia/mozplugger/mozplugger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mozplugger
diff --git a/multimedia/mp3fm/mp3fm.SlackBuild b/multimedia/mp3fm/mp3fm.SlackBuild
index 6334d6ff97dc..c61361fcb670 100644
--- a/multimedia/mp3fm/mp3fm.SlackBuild
+++ b/multimedia/mp3fm/mp3fm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mp3fm
diff --git a/multimedia/mp3fs/mp3fs.SlackBuild b/multimedia/mp3fs/mp3fs.SlackBuild
index dae3a0cca875..83dbb35be128 100644
--- a/multimedia/mp3fs/mp3fs.SlackBuild
+++ b/multimedia/mp3fs/mp3fs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mp3fs
diff --git a/multimedia/mpgtx/mpgtx.SlackBuild b/multimedia/mpgtx/mpgtx.SlackBuild
index 97919bc78515..3abee81a6164 100644
--- a/multimedia/mpgtx/mpgtx.SlackBuild
+++ b/multimedia/mpgtx/mpgtx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mpgtx
diff --git a/multimedia/mplayer-codecs32/mplayer-codecs32.SlackBuild b/multimedia/mplayer-codecs32/mplayer-codecs32.SlackBuild
index 1922c2ab8b15..a08e8244310e 100644
--- a/multimedia/mplayer-codecs32/mplayer-codecs32.SlackBuild
+++ b/multimedia/mplayer-codecs32/mplayer-codecs32.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mplayer-codecs32
diff --git a/multimedia/mplayer-codecs64/mplayer-codecs64.SlackBuild b/multimedia/mplayer-codecs64/mplayer-codecs64.SlackBuild
index 385844496550..abd5a71aa984 100644
--- a/multimedia/mplayer-codecs64/mplayer-codecs64.SlackBuild
+++ b/multimedia/mplayer-codecs64/mplayer-codecs64.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mplayer-codecs64
diff --git a/multimedia/mpv/mpv.SlackBuild b/multimedia/mpv/mpv.SlackBuild
index 99d7098a39a8..b1e2778fd714 100644
--- a/multimedia/mpv/mpv.SlackBuild
+++ b/multimedia/mpv/mpv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mpv
diff --git a/multimedia/mtpfs/mtpfs.SlackBuild b/multimedia/mtpfs/mtpfs.SlackBuild
index 81811df43de1..3f33e1dccf77 100644
--- a/multimedia/mtpfs/mtpfs.SlackBuild
+++ b/multimedia/mtpfs/mtpfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mtpfs
diff --git a/multimedia/munt/munt.SlackBuild b/multimedia/munt/munt.SlackBuild
index 968a51e05b57..68c0f44fbd06 100644
--- a/multimedia/munt/munt.SlackBuild
+++ b/multimedia/munt/munt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for munt
diff --git a/multimedia/musique/musique.SlackBuild b/multimedia/musique/musique.SlackBuild
index 179804670ea2..0fef7eb4ebe8 100644
--- a/multimedia/musique/musique.SlackBuild
+++ b/multimedia/musique/musique.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for musique
diff --git a/multimedia/musixmatch/musixmatch.SlackBuild b/multimedia/musixmatch/musixmatch.SlackBuild
index 7ee128f02f3b..df5dba1bd0dc 100644
--- a/multimedia/musixmatch/musixmatch.SlackBuild
+++ b/multimedia/musixmatch/musixmatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for musixmatch.
#
diff --git a/multimedia/mythplugins/mythplugins.SlackBuild b/multimedia/mythplugins/mythplugins.SlackBuild
index eae6aac7fa0e..0c477375a90d 100644
--- a/multimedia/mythplugins/mythplugins.SlackBuild
+++ b/multimedia/mythplugins/mythplugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mythtvplugins
# http://www.mythtv.org/
diff --git a/multimedia/mythtv/mythtv.SlackBuild b/multimedia/mythtv/mythtv.SlackBuild
index 34b8f8dce5b1..4e6ceb2fd1e0 100644
--- a/multimedia/mythtv/mythtv.SlackBuild
+++ b/multimedia/mythtv/mythtv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mythtv
# http://www.mythtv.org/
diff --git a/multimedia/nrg2iso/nrg2iso.SlackBuild b/multimedia/nrg2iso/nrg2iso.SlackBuild
index 32997d7bbc0b..4b61f78b61d1 100644
--- a/multimedia/nrg2iso/nrg2iso.SlackBuild
+++ b/multimedia/nrg2iso/nrg2iso.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nrg2iso
diff --git a/multimedia/nted/nted.SlackBuild b/multimedia/nted/nted.SlackBuild
index c8edc7bc360d..3893c8faefda 100644
--- a/multimedia/nted/nted.SlackBuild
+++ b/multimedia/nted/nted.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nted
#(http://vsr.informatik.tu-chemnitz.de/staff/jan/nted/nted.xhtml)
diff --git a/multimedia/obs-studio/obs-studio.SlackBuild b/multimedia/obs-studio/obs-studio.SlackBuild
index c83466054f5a..f4ce77a9c9a0 100644
--- a/multimedia/obs-studio/obs-studio.SlackBuild
+++ b/multimedia/obs-studio/obs-studio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Open Broadcaster Software
#
diff --git a/multimedia/oggconvert/oggconvert.SlackBuild b/multimedia/oggconvert/oggconvert.SlackBuild
index b67bb258cb4a..8ed747b32758 100644
--- a/multimedia/oggconvert/oggconvert.SlackBuild
+++ b/multimedia/oggconvert/oggconvert.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <appname>
diff --git a/multimedia/oggvideotools/oggvideotools.SlackBuild b/multimedia/oggvideotools/oggvideotools.SlackBuild
index 7f06b2c20ffd..91dc11c1aa5d 100644
--- a/multimedia/oggvideotools/oggvideotools.SlackBuild
+++ b/multimedia/oggvideotools/oggvideotools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for OggVideoTools
# Home Page http://dev.streamnik.de/oggvideotools.html
diff --git a/multimedia/opencaster/opencaster.SlackBuild b/multimedia/opencaster/opencaster.SlackBuild
index 167c2b31b11f..421b9d1be9d6 100644
--- a/multimedia/opencaster/opencaster.SlackBuild
+++ b/multimedia/opencaster/opencaster.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opencaster
diff --git a/multimedia/openshot/openshot.SlackBuild b/multimedia/openshot/openshot.SlackBuild
index 17a480e9ed7d..0f59f06c0cb9 100644
--- a/multimedia/openshot/openshot.SlackBuild
+++ b/multimedia/openshot/openshot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2009, Jonathan Larsen (agentc0re), SLC, UT
# Contact Info: agentc0re 'AT' learnix 'DOT' net
diff --git a/multimedia/opera-developer-ffmpeg-codecs/opera-developer-ffmpeg-codecs.SlackBuild b/multimedia/opera-developer-ffmpeg-codecs/opera-developer-ffmpeg-codecs.SlackBuild
index abdb05b9ae19..3ea04afb8df5 100644
--- a/multimedia/opera-developer-ffmpeg-codecs/opera-developer-ffmpeg-codecs.SlackBuild
+++ b/multimedia/opera-developer-ffmpeg-codecs/opera-developer-ffmpeg-codecs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for opera-developer-ffmpeg-codecs.
#
diff --git a/multimedia/opera-ffmpeg-codecs/opera-ffmpeg-codecs.SlackBuild b/multimedia/opera-ffmpeg-codecs/opera-ffmpeg-codecs.SlackBuild
index a1b949b5a07f..c5e17eaecac3 100644
--- a/multimedia/opera-ffmpeg-codecs/opera-ffmpeg-codecs.SlackBuild
+++ b/multimedia/opera-ffmpeg-codecs/opera-ffmpeg-codecs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for opera-ffmpeg-codecs.
#
diff --git a/multimedia/parole/parole.SlackBuild b/multimedia/parole/parole.SlackBuild
index 1b72f9dc0d61..9abf0fdcf335 100644
--- a/multimedia/parole/parole.SlackBuild
+++ b/multimedia/parole/parole.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for parole
diff --git a/multimedia/pepperflash-plugin/pepperflash-plugin.SlackBuild b/multimedia/pepperflash-plugin/pepperflash-plugin.SlackBuild
index a2ebc50aa835..b6b0b113e405 100644
--- a/multimedia/pepperflash-plugin/pepperflash-plugin.SlackBuild
+++ b/multimedia/pepperflash-plugin/pepperflash-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pepperflash-plugin
diff --git a/multimedia/picard-plugins/picard-plugins.SlackBuild b/multimedia/picard-plugins/picard-plugins.SlackBuild
index b22de76ca69d..f525f21c1f1d 100644
--- a/multimedia/picard-plugins/picard-plugins.SlackBuild
+++ b/multimedia/picard-plugins/picard-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "picard-plugins".
diff --git a/multimedia/picard/picard.SlackBuild b/multimedia/picard/picard.SlackBuild
index 6ba10d32267c..0decce169bbc 100644
--- a/multimedia/picard/picard.SlackBuild
+++ b/multimedia/picard/picard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "picard".
diff --git a/multimedia/pitivi/pitivi.SlackBuild b/multimedia/pitivi/pitivi.SlackBuild
index 5b5ea347d232..45a88b541edc 100644
--- a/multimedia/pitivi/pitivi.SlackBuild
+++ b/multimedia/pitivi/pitivi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PiTiVi
# Copyright 2010, 2012 Binh Nguyen <binhvng@gmail.com>
diff --git a/multimedia/playerctl/playerctl.SlackBuild b/multimedia/playerctl/playerctl.SlackBuild
index 614c3ca93757..3ef197054724 100644
--- a/multimedia/playerctl/playerctl.SlackBuild
+++ b/multimedia/playerctl/playerctl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for playerctl
diff --git a/multimedia/plex-home-theater/plex-home-theater.SlackBuild b/multimedia/plex-home-theater/plex-home-theater.SlackBuild
index ed7ca3807416..7122e521d9d8 100644
--- a/multimedia/plex-home-theater/plex-home-theater.SlackBuild
+++ b/multimedia/plex-home-theater/plex-home-theater.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "plex-home-theater".
diff --git a/multimedia/plexmediaserver/plexmediaserver.SlackBuild b/multimedia/plexmediaserver/plexmediaserver.SlackBuild
index 462c61ed14cd..36c65151d8f1 100644
--- a/multimedia/plexmediaserver/plexmediaserver.SlackBuild
+++ b/multimedia/plexmediaserver/plexmediaserver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "plexmediaserver".
diff --git a/multimedia/pngnq-s9/pngnq-s9.SlackBuild b/multimedia/pngnq-s9/pngnq-s9.SlackBuild
index 229087f6c345..57435bae7add 100644
--- a/multimedia/pngnq-s9/pngnq-s9.SlackBuild
+++ b/multimedia/pngnq-s9/pngnq-s9.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pngnq-s9
# Copyright 2014-2016 Willy Sudiarto Raharjo <willysr@slackbuilds.org>
diff --git a/multimedia/podcastparser/podcastparser.SlackBuild b/multimedia/podcastparser/podcastparser.SlackBuild
index 65cdb54a1adb..10bbad131783 100644
--- a/multimedia/podcastparser/podcastparser.SlackBuild
+++ b/multimedia/podcastparser/podcastparser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for podcastparser
diff --git a/multimedia/popcorntime/popcorntime.SlackBuild b/multimedia/popcorntime/popcorntime.SlackBuild
index b631c541ae6c..e58756d889b9 100644
--- a/multimedia/popcorntime/popcorntime.SlackBuild
+++ b/multimedia/popcorntime/popcorntime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for popcorntime
diff --git a/multimedia/pragha/pragha.SlackBuild b/multimedia/pragha/pragha.SlackBuild
index ffffe12824e6..d29a2ad0d90d 100644
--- a/multimedia/pragha/pragha.SlackBuild
+++ b/multimedia/pragha/pragha.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pragha
# Copyright 2016 Luís Fernando Carvalho Cavalheiro
diff --git a/multimedia/pyradio/pyradio.SlackBuild b/multimedia/pyradio/pyradio.SlackBuild
index 7489d189f65d..482d8d7764e8 100644
--- a/multimedia/pyradio/pyradio.SlackBuild
+++ b/multimedia/pyradio/pyradio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyradio
diff --git a/multimedia/qsampler/qsampler.SlackBuild b/multimedia/qsampler/qsampler.SlackBuild
index 0dda004f9bef..df186560fe89 100644
--- a/multimedia/qsampler/qsampler.SlackBuild
+++ b/multimedia/qsampler/qsampler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <qsampler>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/multimedia/radiotray/radiotray.SlackBuild b/multimedia/radiotray/radiotray.SlackBuild
index 8092354d76e1..eca85b028e52 100644
--- a/multimedia/radiotray/radiotray.SlackBuild
+++ b/multimedia/radiotray/radiotray.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for radiotray
diff --git a/multimedia/ripit/ripit.SlackBuild b/multimedia/ripit/ripit.SlackBuild
index 6f9f74e466ee..841d775902be 100644
--- a/multimedia/ripit/ripit.SlackBuild
+++ b/multimedia/ripit/ripit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ripit
# Formerly maintained by Ryan P.C. McQuen <email removed>
diff --git a/multimedia/ripperX/ripperX.SlackBuild b/multimedia/ripperX/ripperX.SlackBuild
index ff8c28f0bd6f..96e65f3a6d45 100644
--- a/multimedia/ripperX/ripperX.SlackBuild
+++ b/multimedia/ripperX/ripperX.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ripperX
diff --git a/multimedia/rosa-media-player/rosa-media-player.SlackBuild b/multimedia/rosa-media-player/rosa-media-player.SlackBuild
index 922d7b41ce61..eace1dcd5d33 100644
--- a/multimedia/rosa-media-player/rosa-media-player.SlackBuild
+++ b/multimedia/rosa-media-player/rosa-media-player.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for romp (ROSA Media Player)
# Written by Anton Chernyshov <ach@rosalab.ru>
diff --git a/multimedia/rtmpdump/rtmpdump.SlackBuild b/multimedia/rtmpdump/rtmpdump.SlackBuild
index 4150809dc506..a91faefb5eac 100644
--- a/multimedia/rtmpdump/rtmpdump.SlackBuild
+++ b/multimedia/rtmpdump/rtmpdump.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rtmpdump
diff --git a/multimedia/schroedinger/schroedinger.SlackBuild b/multimedia/schroedinger/schroedinger.SlackBuild
index b7d70f8834d9..0b94a6fc8325 100644
--- a/multimedia/schroedinger/schroedinger.SlackBuild
+++ b/multimedia/schroedinger/schroedinger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for Schroedinger
# Home Page http://www.diracvideo.org/
diff --git a/multimedia/serviio/serviio.SlackBuild b/multimedia/serviio/serviio.SlackBuild
index 92589411ee7a..b5a1ba483655 100644
--- a/multimedia/serviio/serviio.SlackBuild
+++ b/multimedia/serviio/serviio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# serviio.SlackBuild: build script for Serviio DNLA Server
diff --git a/multimedia/sfnt2woff/sfnt2woff.SlackBuild b/multimedia/sfnt2woff/sfnt2woff.SlackBuild
index 7409780e8729..1ffdd5d28daa 100644
--- a/multimedia/sfnt2woff/sfnt2woff.SlackBuild
+++ b/multimedia/sfnt2woff/sfnt2woff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sfnt2woff
diff --git a/multimedia/shotcut/shotcut.SlackBuild b/multimedia/shotcut/shotcut.SlackBuild
index 82e3e9e47918..40a8fc87c48d 100644
--- a/multimedia/shotcut/shotcut.SlackBuild
+++ b/multimedia/shotcut/shotcut.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for shotcut.
#
diff --git a/multimedia/simpleburn/simpleburn.SlackBuild b/multimedia/simpleburn/simpleburn.SlackBuild
index 74c97a38f208..99417c0756c5 100644
--- a/multimedia/simpleburn/simpleburn.SlackBuild
+++ b/multimedia/simpleburn/simpleburn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for simpleburn
#
diff --git a/multimedia/sinthgunt/sinthgunt.SlackBuild b/multimedia/sinthgunt/sinthgunt.SlackBuild
index 8d6d63fe8576..36a4629a1b8f 100644
--- a/multimedia/sinthgunt/sinthgunt.SlackBuild
+++ b/multimedia/sinthgunt/sinthgunt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sinthgunt
diff --git a/multimedia/smpeg/smpeg.SlackBuild b/multimedia/smpeg/smpeg.SlackBuild
index b2560d4b2bf8..fdffd13b36b0 100644
--- a/multimedia/smpeg/smpeg.SlackBuild
+++ b/multimedia/smpeg/smpeg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smpeg
diff --git a/multimedia/smplayer/smplayer.SlackBuild b/multimedia/smplayer/smplayer.SlackBuild
index 4f35b384cb7e..1811db914ce3 100644
--- a/multimedia/smplayer/smplayer.SlackBuild
+++ b/multimedia/smplayer/smplayer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SMPlayer
diff --git a/multimedia/smtube/smtube.SlackBuild b/multimedia/smtube/smtube.SlackBuild
index ecef6a895381..3096511af7e4 100644
--- a/multimedia/smtube/smtube.SlackBuild
+++ b/multimedia/smtube/smtube.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SMTube
diff --git a/multimedia/spek/spek.SlackBuild b/multimedia/spek/spek.SlackBuild
index 95bf344500b1..056235883496 100644
--- a/multimedia/spek/spek.SlackBuild
+++ b/multimedia/spek/spek.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Spek
# Written by Eric Fernandes Ferreira <candelabrus@gmail.com>
diff --git a/multimedia/spotify/spotify.SlackBuild b/multimedia/spotify/spotify.SlackBuild
index 2d0381417659..aeaa5b0775cb 100644
--- a/multimedia/spotify/spotify.SlackBuild
+++ b/multimedia/spotify/spotify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spotify
diff --git a/multimedia/srt-to-vtt-cl/srt-to-vtt-cl.SlackBuild b/multimedia/srt-to-vtt-cl/srt-to-vtt-cl.SlackBuild
index 83d58c3a27ef..b8868b6e4f08 100644
--- a/multimedia/srt-to-vtt-cl/srt-to-vtt-cl.SlackBuild
+++ b/multimedia/srt-to-vtt-cl/srt-to-vtt-cl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <srt-to-vtt-cl>
diff --git a/multimedia/stills2dv/stills2dv.SlackBuild b/multimedia/stills2dv/stills2dv.SlackBuild
index 431a56fbae9e..665fb5431adf 100644
--- a/multimedia/stills2dv/stills2dv.SlackBuild
+++ b/multimedia/stills2dv/stills2dv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for stills2dv
#
diff --git a/multimedia/straw-viewer/straw-viewer.SlackBuild b/multimedia/straw-viewer/straw-viewer.SlackBuild
index 763f6bfa411d..1ce0915ac7ec 100644
--- a/multimedia/straw-viewer/straw-viewer.SlackBuild
+++ b/multimedia/straw-viewer/straw-viewer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for straw-viewer
diff --git a/multimedia/strawberry/strawberry.SlackBuild b/multimedia/strawberry/strawberry.SlackBuild
index 8ff3ecf4f731..3998e0f2e533 100644
--- a/multimedia/strawberry/strawberry.SlackBuild
+++ b/multimedia/strawberry/strawberry.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for strawberry
diff --git a/multimedia/subtitlecomposer/subtitlecomposer.SlackBuild b/multimedia/subtitlecomposer/subtitlecomposer.SlackBuild
index 44ab453d81b9..1882731726d9 100644
--- a/multimedia/subtitlecomposer/subtitlecomposer.SlackBuild
+++ b/multimedia/subtitlecomposer/subtitlecomposer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Subtitle Composer
diff --git a/multimedia/subtitleeditor/subtitleeditor.SlackBuild b/multimedia/subtitleeditor/subtitleeditor.SlackBuild
index 1d4ab89f2adc..dcc9ccf5e09c 100644
--- a/multimedia/subtitleeditor/subtitleeditor.SlackBuild
+++ b/multimedia/subtitleeditor/subtitleeditor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for subtitleeditor
diff --git a/multimedia/subtitleripper/subtitleripper.SlackBuild b/multimedia/subtitleripper/subtitleripper.SlackBuild
index f6ede247b5d3..0cb95384d76e 100644
--- a/multimedia/subtitleripper/subtitleripper.SlackBuild
+++ b/multimedia/subtitleripper/subtitleripper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for subtitleripper
diff --git a/multimedia/tabu_audio_player/tabu_audio_player.SlackBuild b/multimedia/tabu_audio_player/tabu_audio_player.SlackBuild
index acd198530664..db8d91a85ac0 100644
--- a/multimedia/tabu_audio_player/tabu_audio_player.SlackBuild
+++ b/multimedia/tabu_audio_player/tabu_audio_player.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Tabu Audio Player
diff --git a/multimedia/telepathy-farstream/telepathy-farstream.SlackBuild b/multimedia/telepathy-farstream/telepathy-farstream.SlackBuild
index 782aad55b76b..30973e72ac43 100644
--- a/multimedia/telepathy-farstream/telepathy-farstream.SlackBuild
+++ b/multimedia/telepathy-farstream/telepathy-farstream.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for telepathy-farstream
diff --git a/multimedia/telepathy-glib/telepathy-glib.SlackBuild b/multimedia/telepathy-glib/telepathy-glib.SlackBuild
index fb376273a9b5..7789100c7bef 100644
--- a/multimedia/telepathy-glib/telepathy-glib.SlackBuild
+++ b/multimedia/telepathy-glib/telepathy-glib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for telepathy-glib
diff --git a/multimedia/telepathy-qt/telepathy-qt.SlackBuild b/multimedia/telepathy-qt/telepathy-qt.SlackBuild
index 4a584dcc1e47..ae1fd612eca8 100644
--- a/multimedia/telepathy-qt/telepathy-qt.SlackBuild
+++ b/multimedia/telepathy-qt/telepathy-qt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for telepathy-qt
diff --git a/multimedia/tivodecode/tivodecode.SlackBuild b/multimedia/tivodecode/tivodecode.SlackBuild
index 1adfa7e73cd9..392e1142e710 100644
--- a/multimedia/tivodecode/tivodecode.SlackBuild
+++ b/multimedia/tivodecode/tivodecode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tivodecode
diff --git a/multimedia/totem/totem.SlackBuild b/multimedia/totem/totem.SlackBuild
index f99f0ac23ab8..994702977e82 100644
--- a/multimedia/totem/totem.SlackBuild
+++ b/multimedia/totem/totem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for totem
diff --git a/multimedia/tovid/tovid.SlackBuild b/multimedia/tovid/tovid.SlackBuild
index aa288025e631..a724bb95b607 100644
--- a/multimedia/tovid/tovid.SlackBuild
+++ b/multimedia/tovid/tovid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Build script for tovid by eviljames
diff --git a/multimedia/tragtor/tragtor.SlackBuild b/multimedia/tragtor/tragtor.SlackBuild
index e36f6bc711d3..af1e29dd97ff 100644
--- a/multimedia/tragtor/tragtor.SlackBuild
+++ b/multimedia/tragtor/tragtor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tragtor
diff --git a/multimedia/transcode/transcode.SlackBuild b/multimedia/transcode/transcode.SlackBuild
index b888bf36f408..f73e7fbbc427 100644
--- a/multimedia/transcode/transcode.SlackBuild
+++ b/multimedia/transcode/transcode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for transcode
diff --git a/multimedia/tstools/tstools.SlackBuild b/multimedia/tstools/tstools.SlackBuild
index 25859984bb5f..bde31bf2b9b7 100644
--- a/multimedia/tstools/tstools.SlackBuild
+++ b/multimedia/tstools/tstools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tstools
diff --git a/multimedia/tvheadend/tvheadend.SlackBuild b/multimedia/tvheadend/tvheadend.SlackBuild
index ac5b1e0c4e9e..b08d90d67dcb 100644
--- a/multimedia/tvheadend/tvheadend.SlackBuild
+++ b/multimedia/tvheadend/tvheadend.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tvheadend
diff --git a/multimedia/tvtime/tvtime.SlackBuild b/multimedia/tvtime/tvtime.SlackBuild
index c065c9ff79fb..831ae58397e4 100644
--- a/multimedia/tvtime/tvtime.SlackBuild
+++ b/multimedia/tvtime/tvtime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tvtime.
diff --git a/multimedia/ucview/ucview.SlackBuild b/multimedia/ucview/ucview.SlackBuild
index 7321cd23dfce..eb774b027327 100644
--- a/multimedia/ucview/ucview.SlackBuild
+++ b/multimedia/ucview/ucview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ucview
diff --git a/multimedia/vapoursynth-mvtools/vapoursynth-mvtools.SlackBuild b/multimedia/vapoursynth-mvtools/vapoursynth-mvtools.SlackBuild
index 5a05905a2c74..5e784247a6bc 100644
--- a/multimedia/vapoursynth-mvtools/vapoursynth-mvtools.SlackBuild
+++ b/multimedia/vapoursynth-mvtools/vapoursynth-mvtools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vapoursynth-mvtools
diff --git a/multimedia/vapoursynth/vapoursynth.SlackBuild b/multimedia/vapoursynth/vapoursynth.SlackBuild
index 72a383dbf943..5538a3bd38de 100644
--- a/multimedia/vapoursynth/vapoursynth.SlackBuild
+++ b/multimedia/vapoursynth/vapoursynth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vapoursynth
diff --git a/multimedia/vcdimager/vcdimager.SlackBuild b/multimedia/vcdimager/vcdimager.SlackBuild
index 0a9d9f55f71e..a7d7bd5b160d 100644
--- a/multimedia/vcdimager/vcdimager.SlackBuild
+++ b/multimedia/vcdimager/vcdimager.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Build script for vcdimager
diff --git a/multimedia/vgmplay/vgmplay.SlackBuild b/multimedia/vgmplay/vgmplay.SlackBuild
index de1ce539ff7f..eaa0a6fbf811 100644
--- a/multimedia/vgmplay/vgmplay.SlackBuild
+++ b/multimedia/vgmplay/vgmplay.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vgmplay
diff --git a/multimedia/videocut/videocut.SlackBuild b/multimedia/videocut/videocut.SlackBuild
index 88d2c77fa3ae..1768ce68f3ab 100644
--- a/multimedia/videocut/videocut.SlackBuild
+++ b/multimedia/videocut/videocut.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for videocut
diff --git a/multimedia/vitunes-mplayer/vitunes-mplayer.SlackBuild b/multimedia/vitunes-mplayer/vitunes-mplayer.SlackBuild
index 0f9baf46f226..ff7c23c1ff58 100644
--- a/multimedia/vitunes-mplayer/vitunes-mplayer.SlackBuild
+++ b/multimedia/vitunes-mplayer/vitunes-mplayer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vitunes-mplayer
diff --git a/multimedia/vkeybd/vkeybd.SlackBuild b/multimedia/vkeybd/vkeybd.SlackBuild
index 6f1df6e494d7..803304db931a 100644
--- a/multimedia/vkeybd/vkeybd.SlackBuild
+++ b/multimedia/vkeybd/vkeybd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vkeybd
diff --git a/multimedia/vlc/vlc.SlackBuild b/multimedia/vlc/vlc.SlackBuild
index 9d2e415b4f29..01a31aad9b65 100644
--- a/multimedia/vlc/vlc.SlackBuild
+++ b/multimedia/vlc/vlc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for VLC media player
# Written by Andrea De Pasquale <andrea@de-pasquale.name>
diff --git a/multimedia/vlsub/vlsub.SlackBuild b/multimedia/vlsub/vlsub.SlackBuild
index 949d60b86868..48c9807b0f2e 100644
--- a/multimedia/vlsub/vlsub.SlackBuild
+++ b/multimedia/vlsub/vlsub.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vlsub
diff --git a/multimedia/vobcopy/vobcopy.SlackBuild b/multimedia/vobcopy/vobcopy.SlackBuild
index 09c65d04b920..be465e1bc9fe 100644
--- a/multimedia/vobcopy/vobcopy.SlackBuild
+++ b/multimedia/vobcopy/vobcopy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for vobcopy
# Home Page http://vobcopy.org/
diff --git a/multimedia/vobsub2srt/vobsub2srt.SlackBuild b/multimedia/vobsub2srt/vobsub2srt.SlackBuild
index 378e296eb76e..f985cd8c1db8 100644
--- a/multimedia/vobsub2srt/vobsub2srt.SlackBuild
+++ b/multimedia/vobsub2srt/vobsub2srt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vobsub2srt
diff --git a/multimedia/vokoscreenNG/vokoscreenNG.SlackBuild b/multimedia/vokoscreenNG/vokoscreenNG.SlackBuild
index 4b4eadadc524..e710fd72be7c 100644
--- a/multimedia/vokoscreenNG/vokoscreenNG.SlackBuild
+++ b/multimedia/vokoscreenNG/vokoscreenNG.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for VokoscreenNG
diff --git a/multimedia/w_scan/w_scan.SlackBuild b/multimedia/w_scan/w_scan.SlackBuild
index 970cb4c3df80..cb06cbd91596 100644
--- a/multimedia/w_scan/w_scan.SlackBuild
+++ b/multimedia/w_scan/w_scan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for w_scan
diff --git a/multimedia/webvfx/webvfx.SlackBuild b/multimedia/webvfx/webvfx.SlackBuild
index 1d3c5df5a1cd..ff1cb9e021e1 100644
--- a/multimedia/webvfx/webvfx.SlackBuild
+++ b/multimedia/webvfx/webvfx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
# Slackware build script for webvfx
diff --git a/multimedia/whistle/whistle.SlackBuild b/multimedia/whistle/whistle.SlackBuild
index d133df0753b7..af558cefc3dd 100644
--- a/multimedia/whistle/whistle.SlackBuild
+++ b/multimedia/whistle/whistle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for whistle
# Written by Manuel Fill <manuel.fill.42@gmail.com>
diff --git a/multimedia/wxcam/wxcam.SlackBuild b/multimedia/wxcam/wxcam.SlackBuild
index 852b5e82e70c..c56dfe5f7b35 100644
--- a/multimedia/wxcam/wxcam.SlackBuild
+++ b/multimedia/wxcam/wxcam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wxcam.
# Originally written 11/01/2009
diff --git a/multimedia/x264/x264.SlackBuild b/multimedia/x264/x264.SlackBuild
index a90b7f079c56..cc2c0d773dbe 100644
--- a/multimedia/x264/x264.SlackBuild
+++ b/multimedia/x264/x264.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for x264
diff --git a/multimedia/x265/x265.SlackBuild b/multimedia/x265/x265.SlackBuild
index 36415e8d9d83..d81034c6c15e 100644
--- a/multimedia/x265/x265.SlackBuild
+++ b/multimedia/x265/x265.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for x265
diff --git a/multimedia/xawtv/xawtv.SlackBuild b/multimedia/xawtv/xawtv.SlackBuild
index 6d11116b70a2..8139bf49883f 100644
--- a/multimedia/xawtv/xawtv.SlackBuild
+++ b/multimedia/xawtv/xawtv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xawtv
diff --git a/multimedia/xjadeo/xjadeo.SlackBuild b/multimedia/xjadeo/xjadeo.SlackBuild
index e05d12130c31..f377496e99fc 100644
--- a/multimedia/xjadeo/xjadeo.SlackBuild
+++ b/multimedia/xjadeo/xjadeo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <xjadeo>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/multimedia/xmltv/xmltv.SlackBuild b/multimedia/xmltv/xmltv.SlackBuild
index 4e1fb1cd3019..b232617ae555 100644
--- a/multimedia/xmltv/xmltv.SlackBuild
+++ b/multimedia/xmltv/xmltv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Build Script for xmltv
diff --git a/multimedia/xmms-crossfade/xmms-crossfade.SlackBuild b/multimedia/xmms-crossfade/xmms-crossfade.SlackBuild
index 4dc4e8e6b9fd..f8ac9979817d 100644
--- a/multimedia/xmms-crossfade/xmms-crossfade.SlackBuild
+++ b/multimedia/xmms-crossfade/xmms-crossfade.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xmms-crossfade
diff --git a/multimedia/xmms-cue/xmms-cue.SlackBuild b/multimedia/xmms-cue/xmms-cue.SlackBuild
index feaf6ff53159..0528cedc5e3e 100644
--- a/multimedia/xmms-cue/xmms-cue.SlackBuild
+++ b/multimedia/xmms-cue/xmms-cue.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for VirtualCue plugin for XMMS 1.x.
#
diff --git a/multimedia/xvid4conf/xvid4conf.SlackBuild b/multimedia/xvid4conf/xvid4conf.SlackBuild
index 66137b3c60c9..a9845ead3183 100644
--- a/multimedia/xvid4conf/xvid4conf.SlackBuild
+++ b/multimedia/xvid4conf/xvid4conf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xvid4conf
diff --git a/multimedia/xvidcore/xvidcore.SlackBuild b/multimedia/xvidcore/xvidcore.SlackBuild
index c2ee4f20c809..c4a447b65ea0 100644
--- a/multimedia/xvidcore/xvidcore.SlackBuild
+++ b/multimedia/xvidcore/xvidcore.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Xvid
diff --git a/multimedia/xvst/xvst.SlackBuild b/multimedia/xvst/xvst.SlackBuild
index 4497714f9a2b..272246e58347 100644
--- a/multimedia/xvst/xvst.SlackBuild
+++ b/multimedia/xvst/xvst.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xvst
diff --git a/multimedia/yarock/yarock.SlackBuild b/multimedia/yarock/yarock.SlackBuild
index fd0bdff97e74..e02b12c0201a 100644
--- a/multimedia/yarock/yarock.SlackBuild
+++ b/multimedia/yarock/yarock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yarock
diff --git a/multimedia/zvbi/zvbi.SlackBuild b/multimedia/zvbi/zvbi.SlackBuild
index 810820536152..1368fc588165 100644
--- a/multimedia/zvbi/zvbi.SlackBuild
+++ b/multimedia/zvbi/zvbi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zvbi
diff --git a/network/2ping/2ping.SlackBuild b/network/2ping/2ping.SlackBuild
index 1e52bff0877b..7e75c4fff210 100644
--- a/network/2ping/2ping.SlackBuild
+++ b/network/2ping/2ping.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for 2ping
diff --git a/network/3proxy/3proxy.SlackBuild b/network/3proxy/3proxy.SlackBuild
index 2ec93c7a5622..731d5f838f67 100644
--- a/network/3proxy/3proxy.SlackBuild
+++ b/network/3proxy/3proxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for 3proxy
diff --git a/network/AdGuardHome/AdGuardHome.SlackBuild b/network/AdGuardHome/AdGuardHome.SlackBuild
index 85e19365bcc8..e35557de95f1 100644
--- a/network/AdGuardHome/AdGuardHome.SlackBuild
+++ b/network/AdGuardHome/AdGuardHome.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for AdGuardHome
diff --git a/network/ApacheDirectoryStudio/ApacheDirectoryStudio.SlackBuild b/network/ApacheDirectoryStudio/ApacheDirectoryStudio.SlackBuild
index bd0fb4a30bee..af169ae32b07 100644
--- a/network/ApacheDirectoryStudio/ApacheDirectoryStudio.SlackBuild
+++ b/network/ApacheDirectoryStudio/ApacheDirectoryStudio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ApacheDirectoryStudio
# Written by Vincent Batts, vbatts@hashbangbash.com
diff --git a/network/BitchX/BitchX.SlackBuild b/network/BitchX/BitchX.SlackBuild
index 003ba22a3083..b97d09de68a3 100644
--- a/network/BitchX/BitchX.SlackBuild
+++ b/network/BitchX/BitchX.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for BitchX
diff --git a/network/CherryMusic/CherryMusic.SlackBuild b/network/CherryMusic/CherryMusic.SlackBuild
index 0ec54472d5cf..d1f20f6c955c 100644
--- a/network/CherryMusic/CherryMusic.SlackBuild
+++ b/network/CherryMusic/CherryMusic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CherryMusic
diff --git a/network/ClusterSSH/ClusterSSH.SlackBuild b/network/ClusterSSH/ClusterSSH.SlackBuild
index 003ae489beb7..19f184a89d55 100644
--- a/network/ClusterSSH/ClusterSSH.SlackBuild
+++ b/network/ClusterSSH/ClusterSSH.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Copyright (c) 2011-2015 LEVAI Daniel
# All rights reserved.
diff --git a/network/DarTui/DarTui.SlackBuild b/network/DarTui/DarTui.SlackBuild
index b38ff76addd6..fd59747c5541 100644
--- a/network/DarTui/DarTui.SlackBuild
+++ b/network/DarTui/DarTui.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DarTui
diff --git a/network/DenyHosts/DenyHosts.SlackBuild b/network/DenyHosts/DenyHosts.SlackBuild
index 4d7f9dceb4d1..57c6cde8797b 100644
--- a/network/DenyHosts/DenyHosts.SlackBuild
+++ b/network/DenyHosts/DenyHosts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for denyhosts
# originally Written by chopp (nix4me@gmail.com)
# Some portions, methods and/or ideas obtained from:
diff --git a/network/EarthReader-Web/EarthReader-Web.SlackBuild b/network/EarthReader-Web/EarthReader-Web.SlackBuild
index 53d1dbd0f98f..f7e0b3280ca2 100644
--- a/network/EarthReader-Web/EarthReader-Web.SlackBuild
+++ b/network/EarthReader-Web/EarthReader-Web.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for EarthReader-Web
diff --git a/network/Electrum-DASH/Electrum-DASH.SlackBuild b/network/Electrum-DASH/Electrum-DASH.SlackBuild
index 795703e3ba03..e69eb8218b6b 100644
--- a/network/Electrum-DASH/Electrum-DASH.SlackBuild
+++ b/network/Electrum-DASH/Electrum-DASH.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Electrum-DASH
diff --git a/network/Electrum/Electrum.SlackBuild b/network/Electrum/Electrum.SlackBuild
index d652c23294b4..6444466bd7c6 100644
--- a/network/Electrum/Electrum.SlackBuild
+++ b/network/Electrum/Electrum.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Electrum
diff --git a/network/FireWorks/FireWorks.SlackBuild b/network/FireWorks/FireWorks.SlackBuild
index 112346f3f389..c1f11d3d70b4 100644
--- a/network/FireWorks/FireWorks.SlackBuild
+++ b/network/FireWorks/FireWorks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FireWorks
diff --git a/network/Flootty/Flootty.SlackBuild b/network/Flootty/Flootty.SlackBuild
index 5b41e1ed1c0f..ff02f94b3c72 100644
--- a/network/Flootty/Flootty.SlackBuild
+++ b/network/Flootty/Flootty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flootty
diff --git a/network/Free-Cinema/Free-Cinema.SlackBuild b/network/Free-Cinema/Free-Cinema.SlackBuild
index 831ab3fe4676..5adbfa44bff8 100644
--- a/network/Free-Cinema/Free-Cinema.SlackBuild
+++ b/network/Free-Cinema/Free-Cinema.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Free-Cinema
diff --git a/network/GeoIP/GeoIP.SlackBuild b/network/GeoIP/GeoIP.SlackBuild
index 3dd15100e3fa..aa9dee2d0ece 100644
--- a/network/GeoIP/GeoIP.SlackBuild
+++ b/network/GeoIP/GeoIP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GeoIP
diff --git a/network/GhostInTheMail/GhostInTheMail.SlackBuild b/network/GhostInTheMail/GhostInTheMail.SlackBuild
index 5e2c2403041a..294c655f2680 100644
--- a/network/GhostInTheMail/GhostInTheMail.SlackBuild
+++ b/network/GhostInTheMail/GhostInTheMail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Ghost In The Mail
diff --git a/network/Icecat/Icecat.SlackBuild b/network/Icecat/Icecat.SlackBuild
index 9824736b9a0d..616f1fe90d14 100644
--- a/network/Icecat/Icecat.SlackBuild
+++ b/network/Icecat/Icecat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Icecat
diff --git a/network/LOIC/LOIC.SlackBuild b/network/LOIC/LOIC.SlackBuild
index 3b10d61b2ac0..89c1af8e8d67 100644
--- a/network/LOIC/LOIC.SlackBuild
+++ b/network/LOIC/LOIC.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LOIC
diff --git a/network/MEGAsync/MEGAsync.SlackBuild b/network/MEGAsync/MEGAsync.SlackBuild
index a5659e22eaa3..93c0bbaacdb3 100644
--- a/network/MEGAsync/MEGAsync.SlackBuild
+++ b/network/MEGAsync/MEGAsync.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MEGASync input plugin
diff --git a/network/NetworkManager-fortisslvpn/NetworkManager-fortisslvpn.SlackBuild b/network/NetworkManager-fortisslvpn/NetworkManager-fortisslvpn.SlackBuild
index faf559b5e1dc..61a3a354f38d 100644
--- a/network/NetworkManager-fortisslvpn/NetworkManager-fortisslvpn.SlackBuild
+++ b/network/NetworkManager-fortisslvpn/NetworkManager-fortisslvpn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for NetworkManager-fortisslvpn
diff --git a/network/NetworkManager-l2tp/NetworkManager-l2tp.SlackBuild b/network/NetworkManager-l2tp/NetworkManager-l2tp.SlackBuild
index eb77c952d8c5..925b0248e947 100644
--- a/network/NetworkManager-l2tp/NetworkManager-l2tp.SlackBuild
+++ b/network/NetworkManager-l2tp/NetworkManager-l2tp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for NetworkManager-l2tp
diff --git a/network/NetworkManager-openconnect/NetworkManager-openconnect.SlackBuild b/network/NetworkManager-openconnect/NetworkManager-openconnect.SlackBuild
index 2f4462286a34..63b4fb05863c 100644
--- a/network/NetworkManager-openconnect/NetworkManager-openconnect.SlackBuild
+++ b/network/NetworkManager-openconnect/NetworkManager-openconnect.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for NetworkManager
diff --git a/network/NetworkManager-pptp/NetworkManager-pptp.SlackBuild b/network/NetworkManager-pptp/NetworkManager-pptp.SlackBuild
index 3a3d32aea37d..65c853998758 100644
--- a/network/NetworkManager-pptp/NetworkManager-pptp.SlackBuild
+++ b/network/NetworkManager-pptp/NetworkManager-pptp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for NetworkManager-pptp
diff --git a/network/NetworkManager-ssh/NetworkManager-ssh.SlackBuild b/network/NetworkManager-ssh/NetworkManager-ssh.SlackBuild
index ddb14ee8d5e0..b330cf432fa7 100644
--- a/network/NetworkManager-ssh/NetworkManager-ssh.SlackBuild
+++ b/network/NetworkManager-ssh/NetworkManager-ssh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for NetworkManager-ssh
diff --git a/network/NetworkManager-vpnc/NetworkManager-vpnc.SlackBuild b/network/NetworkManager-vpnc/NetworkManager-vpnc.SlackBuild
index 0985be098018..4d1e0039823a 100644
--- a/network/NetworkManager-vpnc/NetworkManager-vpnc.SlackBuild
+++ b/network/NetworkManager-vpnc/NetworkManager-vpnc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for NetworkManager-vpnc
diff --git a/network/PAC/PAC.SlackBuild b/network/PAC/PAC.SlackBuild
index 36d2c298ad9b..8178d2facce0 100644
--- a/network/PAC/PAC.SlackBuild
+++ b/network/PAC/PAC.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PAC (Perl Auto Connector)
diff --git a/network/Pafy/Pafy.SlackBuild b/network/Pafy/Pafy.SlackBuild
index 7ae6997bc009..e459d3532583 100644
--- a/network/Pafy/Pafy.SlackBuild
+++ b/network/Pafy/Pafy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pafy
diff --git a/network/PyRSS2Gen/PyRSS2Gen.SlackBuild b/network/PyRSS2Gen/PyRSS2Gen.SlackBuild
index 2285cf259bef..eed39b86edbc 100644
--- a/network/PyRSS2Gen/PyRSS2Gen.SlackBuild
+++ b/network/PyRSS2Gen/PyRSS2Gen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009-2010 Eric Hameleers, Eindhoven, Netherlands
# Slackware build script for PyRSS2Gen
diff --git a/network/PySocks/PySocks.SlackBuild b/network/PySocks/PySocks.SlackBuild
index 0c37c9230981..36a75dff49e3 100644
--- a/network/PySocks/PySocks.SlackBuild
+++ b/network/PySocks/PySocks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PySocks
diff --git a/network/Pyrit/Pyrit.SlackBuild b/network/Pyrit/Pyrit.SlackBuild
index ff37d2fad8f3..41ee3b0efe9c 100644
--- a/network/Pyrit/Pyrit.SlackBuild
+++ b/network/Pyrit/Pyrit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pyrit
diff --git a/network/Quaternion/Quaternion.SlackBuild b/network/Quaternion/Quaternion.SlackBuild
index a43bdc3ebca2..defc459f5705 100644
--- a/network/Quaternion/Quaternion.SlackBuild
+++ b/network/Quaternion/Quaternion.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Quaternion
diff --git a/network/QuiteRSS/QuiteRSS.SlackBuild b/network/QuiteRSS/QuiteRSS.SlackBuild
index 5c5b72efbe67..23295105dc3d 100644
--- a/network/QuiteRSS/QuiteRSS.SlackBuild
+++ b/network/QuiteRSS/QuiteRSS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for QuiteRSS
diff --git a/network/RTL8192/RTL8192.SlackBuild b/network/RTL8192/RTL8192.SlackBuild
index f54f57b1c8e6..75c31b728e4a 100644
--- a/network/RTL8192/RTL8192.SlackBuild
+++ b/network/RTL8192/RTL8192.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for RTL8192 wifi USB driver.
#
diff --git a/network/RYMTracks/RYMTracks.SlackBuild b/network/RYMTracks/RYMTracks.SlackBuild
index 5a5514dc17a3..eaa22715e8e9 100644
--- a/network/RYMTracks/RYMTracks.SlackBuild
+++ b/network/RYMTracks/RYMTracks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for RYMTracks
diff --git a/network/SoulseekQt/SoulseekQt.SlackBuild b/network/SoulseekQt/SoulseekQt.SlackBuild
index 98fbdad99170..050781dbb887 100644
--- a/network/SoulseekQt/SoulseekQt.SlackBuild
+++ b/network/SoulseekQt/SoulseekQt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SoulseekQt
diff --git a/network/SpiderOakONE/SpiderOakONE.SlackBuild b/network/SpiderOakONE/SpiderOakONE.SlackBuild
index 01fe307a85b5..7db81a0b6b28 100644
--- a/network/SpiderOakONE/SpiderOakONE.SlackBuild
+++ b/network/SpiderOakONE/SpiderOakONE.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SpiderOak
diff --git a/network/TeamSpeak3/TeamSpeak3.SlackBuild b/network/TeamSpeak3/TeamSpeak3.SlackBuild
index c6921a424e4d..7b274d0b3efa 100644
--- a/network/TeamSpeak3/TeamSpeak3.SlackBuild
+++ b/network/TeamSpeak3/TeamSpeak3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TeamSpeak3
diff --git a/network/UDR/UDR.SlackBuild b/network/UDR/UDR.SlackBuild
index 064ca4b6ea4e..57be6e3554a9 100644
--- a/network/UDR/UDR.SlackBuild
+++ b/network/UDR/UDR.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for UDR
diff --git a/network/WhatWeb/WhatWeb.SlackBuild b/network/WhatWeb/WhatWeb.SlackBuild
index 1956cccd8071..b67e00b31042 100644
--- a/network/WhatWeb/WhatWeb.SlackBuild
+++ b/network/WhatWeb/WhatWeb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <whatweb>
diff --git a/network/XD/XD.SlackBuild b/network/XD/XD.SlackBuild
index 89018797d3e1..006c6381605a 100644
--- a/network/XD/XD.SlackBuild
+++ b/network/XD/XD.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for XD
diff --git a/network/aMule/aMule.SlackBuild b/network/aMule/aMule.SlackBuild
index 95866506e386..dcceb66864fe 100644
--- a/network/aMule/aMule.SlackBuild
+++ b/network/aMule/aMule.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aMule
# Written by Iskar Enev (<iskar.enev[@]gmail.com>)
# Modified by the SlackBuilds.org project
diff --git a/network/acme.sh/acme.sh.SlackBuild b/network/acme.sh/acme.sh.SlackBuild
index 554aa6df9877..380f55aab7cf 100644
--- a/network/acme.sh/acme.sh.SlackBuild
+++ b/network/acme.sh/acme.sh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for acme.sh
#
diff --git a/network/aggregate/aggregate.SlackBuild b/network/aggregate/aggregate.SlackBuild
index 66c28cb32272..ff37554ac106 100644
--- a/network/aggregate/aggregate.SlackBuild
+++ b/network/aggregate/aggregate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aggregate
diff --git a/network/aiccu/aiccu.SlackBuild b/network/aiccu/aiccu.SlackBuild
index 125a40724429..dbddcf90b041 100644
--- a/network/aiccu/aiccu.SlackBuild
+++ b/network/aiccu/aiccu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aiccu
diff --git a/network/aircrack-ng/aircrack-ng.SlackBuild b/network/aircrack-ng/aircrack-ng.SlackBuild
index f5f2491ce21f..a641063f6aa0 100644
--- a/network/aircrack-ng/aircrack-ng.SlackBuild
+++ b/network/aircrack-ng/aircrack-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aircrack-ng
diff --git a/network/airpwn/airpwn.SlackBuild b/network/airpwn/airpwn.SlackBuild
index b09a5958d51e..3b109c484cbf 100644
--- a/network/airpwn/airpwn.SlackBuild
+++ b/network/airpwn/airpwn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for airpwn
# Written by Larry Hajali <larryhaja[at]gmail[dot]com>
diff --git a/network/aldryn-client/aldryn-client.SlackBuild b/network/aldryn-client/aldryn-client.SlackBuild
index a7f189b3b689..fc646645169a 100644
--- a/network/aldryn-client/aldryn-client.SlackBuild
+++ b/network/aldryn-client/aldryn-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aldryn-client
diff --git a/network/amap/amap.SlackBuild b/network/amap/amap.SlackBuild
index 89746776f4f4..a9992369b3af 100644
--- a/network/amap/amap.SlackBuild
+++ b/network/amap/amap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Amap (Application Mapper)
#
diff --git a/network/amavisd-new/amavisd-new.SlackBuild b/network/amavisd-new/amavisd-new.SlackBuild
index b0d31f79dc32..9b4c1b1d13f9 100644
--- a/network/amavisd-new/amavisd-new.SlackBuild
+++ b/network/amavisd-new/amavisd-new.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for amavisd-new
# Home Page http://www.ijs.si/software/amavisd/
diff --git a/network/anydesk/anydesk.SlackBuild b/network/anydesk/anydesk.SlackBuild
index dff8b6f1b511..b75b3fc08a74 100644
--- a/network/anydesk/anydesk.SlackBuild
+++ b/network/anydesk/anydesk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for anydesk
#
diff --git a/network/aoetools/aoetools.SlackBuild b/network/aoetools/aoetools.SlackBuild
index fda7f862a304..d7da42ee8400 100644
--- a/network/aoetools/aoetools.SlackBuild
+++ b/network/aoetools/aoetools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aoetools
#
diff --git a/network/apt-mirror/apt-mirror.SlackBuild b/network/apt-mirror/apt-mirror.SlackBuild
index c2c6a1d4208c..8e93dfa8737f 100644
--- a/network/apt-mirror/apt-mirror.SlackBuild
+++ b/network/apt-mirror/apt-mirror.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apt-mirror
diff --git a/network/argus-clients/argus-clients.SlackBuild b/network/argus-clients/argus-clients.SlackBuild
index 6a39c144e968..fe688773e7ee 100644
--- a/network/argus-clients/argus-clients.SlackBuild
+++ b/network/argus-clients/argus-clients.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for argus-clients
# Written by R. Bailey <GooseYArd@gmail.com>
# Emmanuel N. Millan <emmanueln@gmail.com> - 2018
diff --git a/network/argus/argus.SlackBuild b/network/argus/argus.SlackBuild
index 05e692c8c9f8..115e10688558 100644
--- a/network/argus/argus.SlackBuild
+++ b/network/argus/argus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Argus
# Written by R. Bailey <GooseYArd@gmail.com>
diff --git a/network/aria2/aria2.SlackBuild b/network/aria2/aria2.SlackBuild
index 0afb3a951e85..31dd41841961 100644
--- a/network/aria2/aria2.SlackBuild
+++ b/network/aria2/aria2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aria2
# Originally written by Marco Cecchetti <mrc.ildp@gmail.com>
# 2015-2017 maintained by Willy Sudiarto Raharjo <willysr@slackbuilds.org>
diff --git a/network/arno-iptables-firewall/arno-iptables-firewall.SlackBuild b/network/arno-iptables-firewall/arno-iptables-firewall.SlackBuild
index 07401eb02ea2..7a88ba769a68 100644
--- a/network/arno-iptables-firewall/arno-iptables-firewall.SlackBuild
+++ b/network/arno-iptables-firewall/arno-iptables-firewall.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arno-iptables-firewall
diff --git a/network/arora/arora.SlackBuild b/network/arora/arora.SlackBuild
index 3d01861d7ceb..703931955eec 100644
--- a/network/arora/arora.SlackBuild
+++ b/network/arora/arora.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arora
diff --git a/network/arp-scan/arp-scan.SlackBuild b/network/arp-scan/arp-scan.SlackBuild
index 1b982b56a9d9..f1a76d7a15c7 100644
--- a/network/arp-scan/arp-scan.SlackBuild
+++ b/network/arp-scan/arp-scan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arp-scan
diff --git a/network/arping/arping.SlackBuild b/network/arping/arping.SlackBuild
index 245a3b2cbc29..72d1899977bd 100644
--- a/network/arping/arping.SlackBuild
+++ b/network/arping/arping.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arping
diff --git a/network/arpwatch/arpwatch.SlackBuild b/network/arpwatch/arpwatch.SlackBuild
index 513d0cc618d2..af1c22f720a6 100644
--- a/network/arpwatch/arpwatch.SlackBuild
+++ b/network/arpwatch/arpwatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arpwatch
# Written by Michal Bialozor <bialyy@o2.pl>
diff --git a/network/asciinema/asciinema.SlackBuild b/network/asciinema/asciinema.SlackBuild
index db3f23b1a424..9d61a16ef58a 100644
--- a/network/asciinema/asciinema.SlackBuild
+++ b/network/asciinema/asciinema.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asciinema
diff --git a/network/asterisk/asterisk.SlackBuild b/network/asterisk/asterisk.SlackBuild
index c918343a8711..897db6be705a 100644
--- a/network/asterisk/asterisk.SlackBuild
+++ b/network/asterisk/asterisk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2006, Alan Hicks, Lizella, GA
# Copyright 2010, 2013, 2015 Mario Preksavec, Zagreb, Croatia
diff --git a/network/atftp/atftp.SlackBuild b/network/atftp/atftp.SlackBuild
index 4ae86a9fb836..5103e04a9696 100644
--- a/network/atftp/atftp.SlackBuild
+++ b/network/atftp/atftp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for atftp
diff --git a/network/atheme/atheme.SlackBuild b/network/atheme/atheme.SlackBuild
index b55ec0a29ee7..254e15c581e1 100644
--- a/network/atheme/atheme.SlackBuild
+++ b/network/atheme/atheme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for atheme
# Copyright 2017 David Woodfall <dave@slackbuilds.org>
diff --git a/network/authbind/authbind.SlackBuild b/network/authbind/authbind.SlackBuild
index 3693884f197f..92490597d04e 100644
--- a/network/authbind/authbind.SlackBuild
+++ b/network/authbind/authbind.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for authbind
diff --git a/network/autossh/autossh.SlackBuild b/network/autossh/autossh.SlackBuild
index 3c7dc691b4bb..b2203ad4e49a 100644
--- a/network/autossh/autossh.SlackBuild
+++ b/network/autossh/autossh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for autossh
diff --git a/network/avahi/avahi.SlackBuild b/network/avahi/avahi.SlackBuild
index fee159198219..6a3f7b0e4ebd 100644
--- a/network/avahi/avahi.SlackBuild
+++ b/network/avahi/avahi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avahi
diff --git a/network/awscli/awscli.SlackBuild b/network/awscli/awscli.SlackBuild
index a9a7cd2b1e8e..3d195e3a744f 100644
--- a/network/awscli/awscli.SlackBuild
+++ b/network/awscli/awscli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for awscli
diff --git a/network/awstats/awstats.SlackBuild b/network/awstats/awstats.SlackBuild
index 66ea2c5812bb..4984e5f6713b 100644
--- a/network/awstats/awstats.SlackBuild
+++ b/network/awstats/awstats.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for awstats
# Home Page http://awstats.sourceforge.net/
diff --git a/network/axel/axel.SlackBuild b/network/axel/axel.SlackBuild
index ada5d01ebec4..61f650e7a217 100644
--- a/network/axel/axel.SlackBuild
+++ b/network/axel/axel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for axel
diff --git a/network/b43-firmware/b43-firmware.SlackBuild b/network/b43-firmware/b43-firmware.SlackBuild
index eb5a71f8dfdd..8aeb9b16218c 100644
--- a/network/b43-firmware/b43-firmware.SlackBuild
+++ b/network/b43-firmware/b43-firmware.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for b43
diff --git a/network/b43-fwcutter/b43-fwcutter.SlackBuild b/network/b43-fwcutter/b43-fwcutter.SlackBuild
index 547bdbb0ee62..2ad31c05c0da 100644
--- a/network/b43-fwcutter/b43-fwcutter.SlackBuild
+++ b/network/b43-fwcutter/b43-fwcutter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for b43-fwcutter
diff --git a/network/barnyard2/barnyard2.SlackBuild b/network/barnyard2/barnyard2.SlackBuild
index da57397e9cdb..a391a933cd53 100644
--- a/network/barnyard2/barnyard2.SlackBuild
+++ b/network/barnyard2/barnyard2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for barnyard2
# Snort binary log processor
diff --git a/network/barrier/barrier.SlackBuild b/network/barrier/barrier.SlackBuild
index b03281061c25..88fba2476b8c 100644
--- a/network/barrier/barrier.SlackBuild
+++ b/network/barrier/barrier.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Barrier (Synergy fork)
# Written by Mario Antunes (mariolpantunes@gmail.com)
diff --git a/network/base/base.SlackBuild b/network/base/base.SlackBuild
index 465a1aa7755c..58ed26107e88 100644
--- a/network/base/base.SlackBuild
+++ b/network/base/base.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for base:
# Basic Analysis and Security Engine
diff --git a/network/basilisk-bin/basilisk-bin.SlackBuild b/network/basilisk-bin/basilisk-bin.SlackBuild
index 24b2e373fd5b..15c1ffdb1692 100644
--- a/network/basilisk-bin/basilisk-bin.SlackBuild
+++ b/network/basilisk-bin/basilisk-bin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for basilisk-bin
# Copyright 2018 Skaendo <skaendo at excite dot com>
diff --git a/network/basilisk/basilisk.SlackBuild b/network/basilisk/basilisk.SlackBuild
index a3419c215178..6b2f7d4674c2 100644
--- a/network/basilisk/basilisk.SlackBuild
+++ b/network/basilisk/basilisk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for basilisk
diff --git a/network/bip/bip.SlackBuild b/network/bip/bip.SlackBuild
index e4a191a06c1e..fa35f9f67e20 100644
--- a/network/bip/bip.SlackBuild
+++ b/network/bip/bip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Bip
diff --git a/network/bird/bird.SlackBuild b/network/bird/bird.SlackBuild
index cd85b8b87082..30c2db2e9dca 100644
--- a/network/bird/bird.SlackBuild
+++ b/network/bird/bird.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bird
# Written by Axel Scheepers <axel.scheepers@xs4all.nl>
diff --git a/network/bitcoin/bitcoin.SlackBuild b/network/bitcoin/bitcoin.SlackBuild
index fccc2bda6e69..8e4a9bac7e94 100644
--- a/network/bitcoin/bitcoin.SlackBuild
+++ b/network/bitcoin/bitcoin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bitcoin
diff --git a/network/bitlbee-discord/bitlbee-discord.SlackBuild b/network/bitlbee-discord/bitlbee-discord.SlackBuild
index 6f5522dca25f..b0cf3c13136a 100644
--- a/network/bitlbee-discord/bitlbee-discord.SlackBuild
+++ b/network/bitlbee-discord/bitlbee-discord.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bitlbee-discord
diff --git a/network/bitlbee-steam/bitlbee-steam.SlackBuild b/network/bitlbee-steam/bitlbee-steam.SlackBuild
index 7aef45cc77f3..05bea1b7e1c0 100644
--- a/network/bitlbee-steam/bitlbee-steam.SlackBuild
+++ b/network/bitlbee-steam/bitlbee-steam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "bitlbee-steam".
diff --git a/network/bitlbee/bitlbee.SlackBuild b/network/bitlbee/bitlbee.SlackBuild
index 055323d899cc..9e173282d6a7 100644
--- a/network/bitlbee/bitlbee.SlackBuild
+++ b/network/bitlbee/bitlbee.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "bitlbee".
diff --git a/network/bluejeans/bluejeans.SlackBuild b/network/bluejeans/bluejeans.SlackBuild
index eabf2603d11e..98fa30f53c47 100644
--- a/network/bluejeans/bluejeans.SlackBuild
+++ b/network/bluejeans/bluejeans.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bluejeans
diff --git a/network/bmon/bmon.SlackBuild b/network/bmon/bmon.SlackBuild
index f1147256c55d..3fe86040acf4 100644
--- a/network/bmon/bmon.SlackBuild
+++ b/network/bmon/bmon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bmon
diff --git a/network/bollux/bollux.SlackBuild b/network/bollux/bollux.SlackBuild
index 62c42b30273f..92d0446f43e7 100644
--- a/network/bollux/bollux.SlackBuild
+++ b/network/bollux/bollux.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for bollux.
#
diff --git a/network/bombadillo/bombadillo.SlackBuild b/network/bombadillo/bombadillo.SlackBuild
index dafdbcdadf25..05c98d47d28b 100644
--- a/network/bombadillo/bombadillo.SlackBuild
+++ b/network/bombadillo/bombadillo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for bombadillo.
#
diff --git a/network/bottle/bottle.SlackBuild b/network/bottle/bottle.SlackBuild
index 1a017dd3196b..e0274171ed42 100644
--- a/network/bottle/bottle.SlackBuild
+++ b/network/bottle/bottle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bottle
diff --git a/network/bozohttpd/bozohttpd.SlackBuild b/network/bozohttpd/bozohttpd.SlackBuild
index 8e3055440072..04dff90c52e6 100644
--- a/network/bozohttpd/bozohttpd.SlackBuild
+++ b/network/bozohttpd/bozohttpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bozohttpd
diff --git a/network/brave-browser/brave-browser.SlackBuild b/network/brave-browser/brave-browser.SlackBuild
index 0a6ef9d8be42..3dfa3a3d7a6e 100644
--- a/network/brave-browser/brave-browser.SlackBuild
+++ b/network/brave-browser/brave-browser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for brave-browser
diff --git a/network/bsflite/bsflite.SlackBuild b/network/bsflite/bsflite.SlackBuild
index df1bc738f1a1..a788e5aadb0e 100644
--- a/network/bsflite/bsflite.SlackBuild
+++ b/network/bsflite/bsflite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bsflite
# Written by Peter Drauden (pjdraud@ilstu.edu)
diff --git a/network/btpd/btpd.SlackBuild b/network/btpd/btpd.SlackBuild
index 0d7c41cdce2a..17092f758e12 100644
--- a/network/btpd/btpd.SlackBuild
+++ b/network/btpd/btpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for btpd
diff --git a/network/bwm-ng/bwm-ng.SlackBuild b/network/bwm-ng/bwm-ng.SlackBuild
index 1788a593a0cb..997a97c3c901 100644
--- a/network/bwm-ng/bwm-ng.SlackBuild
+++ b/network/bwm-ng/bwm-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bwm-ng
diff --git a/network/c-toxcore/c-toxcore.SlackBuild b/network/c-toxcore/c-toxcore.SlackBuild
index 4a4e742069af..fcc1df87138c 100644
--- a/network/c-toxcore/c-toxcore.SlackBuild
+++ b/network/c-toxcore/c-toxcore.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for c-toxcore
diff --git a/network/cacti-spine/cacti-spine.SlackBuild b/network/cacti-spine/cacti-spine.SlackBuild
index d3553a84e255..2fbb99202fa5 100644
--- a/network/cacti-spine/cacti-spine.SlackBuild
+++ b/network/cacti-spine/cacti-spine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cacti-spine
diff --git a/network/cacti/cacti.SlackBuild b/network/cacti/cacti.SlackBuild
index 4bea90fd4cdd..b86932b8c74f 100644
--- a/network/cacti/cacti.SlackBuild
+++ b/network/cacti/cacti.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cacti:
diff --git a/network/cadaver/cadaver.SlackBuild b/network/cadaver/cadaver.SlackBuild
index a6323eac30cc..0b80257e8469 100644
--- a/network/cadaver/cadaver.SlackBuild
+++ b/network/cadaver/cadaver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cadaver
# Jean-Yves Didier revision date 2008/05/29
diff --git a/network/canto/canto.SlackBuild b/network/canto/canto.SlackBuild
index d7c87b624373..a8bd713946c0 100644
--- a/network/canto/canto.SlackBuild
+++ b/network/canto/canto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for canto
diff --git a/network/cclive/cclive.SlackBuild b/network/cclive/cclive.SlackBuild
index 393a6d7868f0..8a5d995bbb85 100644
--- a/network/cclive/cclive.SlackBuild
+++ b/network/cclive/cclive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cclive
diff --git a/network/ccnet/ccnet.SlackBuild b/network/ccnet/ccnet.SlackBuild
index c42b6cd7b9e9..4973f92a6331 100644
--- a/network/ccnet/ccnet.SlackBuild
+++ b/network/ccnet/ccnet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "ccnet".
diff --git a/network/cgterm/cgterm.SlackBuild b/network/cgterm/cgterm.SlackBuild
index e21ffc22b11d..4f2ace93e8f0 100644
--- a/network/cgterm/cgterm.SlackBuild
+++ b/network/cgterm/cgterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "cgterm".
diff --git a/network/cherokee/cherokee.SlackBuild b/network/cherokee/cherokee.SlackBuild
index cf4dc146fb6f..3f6b5710d6e0 100644
--- a/network/cherokee/cherokee.SlackBuild
+++ b/network/cherokee/cherokee.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cherokee
diff --git a/network/chrony/chrony.SlackBuild b/network/chrony/chrony.SlackBuild
index 9c31e913e21a..caf9e7231eab 100644
--- a/network/chrony/chrony.SlackBuild
+++ b/network/chrony/chrony.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chrony
diff --git a/network/cicb/cicb.SlackBuild b/network/cicb/cicb.SlackBuild
index 30349a9a5f84..024b15bc0dc1 100644
--- a/network/cicb/cicb.SlackBuild
+++ b/network/cicb/cicb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cicb
diff --git a/network/ckermit/ckermit.SlackBuild b/network/ckermit/ckermit.SlackBuild
index d62609d874e4..cdb6d5b6f49d 100644
--- a/network/ckermit/ckermit.SlackBuild
+++ b/network/ckermit/ckermit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ckermit
diff --git a/network/clamav-unofficial-sigs/clamav-unofficial-sigs.SlackBuild b/network/clamav-unofficial-sigs/clamav-unofficial-sigs.SlackBuild
index 560a5dcec672..78538455a5f8 100644
--- a/network/clamav-unofficial-sigs/clamav-unofficial-sigs.SlackBuild
+++ b/network/clamav-unofficial-sigs/clamav-unofficial-sigs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for clamav-unofficial-sigs
# Home Page: https://github.com/extremeshok/clamav-unofficial-sigs
diff --git a/network/claws-mail/claws-mail.SlackBuild b/network/claws-mail/claws-mail.SlackBuild
index 47a29ca2bc16..119f773a88cd 100644
--- a/network/claws-mail/claws-mail.SlackBuild
+++ b/network/claws-mail/claws-mail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for claws-mail
#
diff --git a/network/clipgrab/clipgrab.SlackBuild b/network/clipgrab/clipgrab.SlackBuild
index 3d54fe488fe2..b0b551222980 100644
--- a/network/clipgrab/clipgrab.SlackBuild
+++ b/network/clipgrab/clipgrab.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for clipgrab.
#
diff --git a/network/clive/clive.SlackBuild b/network/clive/clive.SlackBuild
index 2e2e786ee782..e328a67943cd 100644
--- a/network/clive/clive.SlackBuild
+++ b/network/clive/clive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clive
diff --git a/network/cmdiag/cmdiag.SlackBuild b/network/cmdiag/cmdiag.SlackBuild
index 02b7da91f9fa..cba2a8aad79c 100644
--- a/network/cmdiag/cmdiag.SlackBuild
+++ b/network/cmdiag/cmdiag.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cmdiag
# Written by Michal Bialozor <bialyy@o2.pl>
diff --git a/network/cni-plugins/cni-plugins.SlackBuild b/network/cni-plugins/cni-plugins.SlackBuild
index 4231a5d46ce1..798f3a904992 100644
--- a/network/cni-plugins/cni-plugins.SlackBuild
+++ b/network/cni-plugins/cni-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cni-plugins
diff --git a/network/comgt/comgt.SlackBuild b/network/comgt/comgt.SlackBuild
index 1f56551757c5..24a06df474e5 100644
--- a/network/comgt/comgt.SlackBuild
+++ b/network/comgt/comgt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for comgt
diff --git a/network/conkeror/conkeror.SlackBuild b/network/conkeror/conkeror.SlackBuild
index 5701e7d3414f..34ee2c4ada54 100644
--- a/network/conkeror/conkeror.SlackBuild
+++ b/network/conkeror/conkeror.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for conkeror
diff --git a/network/corebird/corebird.SlackBuild b/network/corebird/corebird.SlackBuild
index 50828f300c66..2da15a726716 100644
--- a/network/corebird/corebird.SlackBuild
+++ b/network/corebird/corebird.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for corebird
diff --git a/network/corkscrew/corkscrew.SlackBuild b/network/corkscrew/corkscrew.SlackBuild
index fccad559bff4..45a083b13415 100644
--- a/network/corkscrew/corkscrew.SlackBuild
+++ b/network/corkscrew/corkscrew.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for corkscrew.
#
diff --git a/network/coturn/coturn.SlackBuild b/network/coturn/coturn.SlackBuild
index 5998ee5fc203..6ff79b093582 100644
--- a/network/coturn/coturn.SlackBuild
+++ b/network/coturn/coturn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for coturn
diff --git a/network/courier-authlib/courier-authlib.SlackBuild b/network/courier-authlib/courier-authlib.SlackBuild
index fc147ad6abe1..a8101e506de4 100644
--- a/network/courier-authlib/courier-authlib.SlackBuild
+++ b/network/courier-authlib/courier-authlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for courier authlib
diff --git a/network/courier-imap/courier-imap.SlackBuild b/network/courier-imap/courier-imap.SlackBuild
index 0ddc66edafcf..4a8c2f6678b1 100644
--- a/network/courier-imap/courier-imap.SlackBuild
+++ b/network/courier-imap/courier-imap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for courier IMAP
diff --git a/network/courier-unicode/courier-unicode.SlackBuild b/network/courier-unicode/courier-unicode.SlackBuild
index f4bcf685f860..62ff686e1636 100644
--- a/network/courier-unicode/courier-unicode.SlackBuild
+++ b/network/courier-unicode/courier-unicode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# ----------------------------------------------------------------------
# Slackware build script for courier unicode
#
diff --git a/network/cowpatty/cowpatty.SlackBuild b/network/cowpatty/cowpatty.SlackBuild
index 230c3e91f97f..c21f187b9f3f 100644
--- a/network/cowpatty/cowpatty.SlackBuild
+++ b/network/cowpatty/cowpatty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cowpatty
diff --git a/network/cryptcat-unix/cryptcat-unix.SlackBuild b/network/cryptcat-unix/cryptcat-unix.SlackBuild
index 76df5aefc53c..7ed61a3a4817 100644
--- a/network/cryptcat-unix/cryptcat-unix.SlackBuild
+++ b/network/cryptcat-unix/cryptcat-unix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cryptcat
# Written by Jeanne-Kamikaze (AKA SlackerJeanne) (jeannekamikaze@shellblade.net)
diff --git a/network/csync/csync.SlackBuild b/network/csync/csync.SlackBuild
index dbabaa2205ca..fb539522ba1d 100644
--- a/network/csync/csync.SlackBuild
+++ b/network/csync/csync.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Csync
diff --git a/network/ctorrent/ctorrent.SlackBuild b/network/ctorrent/ctorrent.SlackBuild
index 9b1ece677d29..a5dee797f011 100644
--- a/network/ctorrent/ctorrent.SlackBuild
+++ b/network/ctorrent/ctorrent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2007-2009 Eric Hameleers, Eindhoven, Netherlands
# All rights reserved.
#
diff --git a/network/cyrus-imapd/cyrus-imapd.SlackBuild b/network/cyrus-imapd/cyrus-imapd.SlackBuild
index 7a8a13e7ba22..ab929ae8179b 100644
--- a/network/cyrus-imapd/cyrus-imapd.SlackBuild
+++ b/network/cyrus-imapd/cyrus-imapd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cyrus-imapd
diff --git a/network/dante/dante.SlackBuild b/network/dante/dante.SlackBuild
index 2f28c512b241..ce151daa9ca5 100644
--- a/network/dante/dante.SlackBuild
+++ b/network/dante/dante.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dante
diff --git a/network/darkhttpd/darkhttpd.SlackBuild b/network/darkhttpd/darkhttpd.SlackBuild
index 5e62b795007d..68c15be1b884 100644
--- a/network/darkhttpd/darkhttpd.SlackBuild
+++ b/network/darkhttpd/darkhttpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for darkhttpd
diff --git a/network/darkstat/darkstat.SlackBuild b/network/darkstat/darkstat.SlackBuild
index aa0e82739c2c..a09ddac32b5f 100644
--- a/network/darkstat/darkstat.SlackBuild
+++ b/network/darkstat/darkstat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for darkstat
# Originally Written by Jorey Bump
diff --git a/network/davmail/davmail.SlackBuild b/network/davmail/davmail.SlackBuild
index 1d4deb3c53c2..b856f7c592f1 100644
--- a/network/davmail/davmail.SlackBuild
+++ b/network/davmail/davmail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DavMail
diff --git a/network/dbmail/dbmail.SlackBuild b/network/dbmail/dbmail.SlackBuild
index 16a6fa7f4f6e..3b6ed6c0857d 100644
--- a/network/dbmail/dbmail.SlackBuild
+++ b/network/dbmail/dbmail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dbmail
diff --git a/network/dclib/dclib.SlackBuild b/network/dclib/dclib.SlackBuild
index 28794405c69e..27d26c72307d 100644
--- a/network/dclib/dclib.SlackBuild
+++ b/network/dclib/dclib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dclib
diff --git a/network/ddclient/ddclient.SlackBuild b/network/ddclient/ddclient.SlackBuild
index ac6d3a1692a1..7dbe13b52e0d 100644
--- a/network/ddclient/ddclient.SlackBuild
+++ b/network/ddclient/ddclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ddclient
diff --git a/network/ddgr/ddgr.SlackBuild b/network/ddgr/ddgr.SlackBuild
index 34cc761e2d3f..fdad1bf06f44 100644
--- a/network/ddgr/ddgr.SlackBuild
+++ b/network/ddgr/ddgr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ddgr
diff --git a/network/deis/deis.SlackBuild b/network/deis/deis.SlackBuild
index 523ef9b694a6..3223a7eb1b9e 100644
--- a/network/deis/deis.SlackBuild
+++ b/network/deis/deis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for deis
diff --git a/network/deluge/deluge.SlackBuild b/network/deluge/deluge.SlackBuild
index 23b2f1a6a36d..faaab115c7d7 100644
--- a/network/deluge/deluge.SlackBuild
+++ b/network/deluge/deluge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for deluge.
diff --git a/network/dhcping/dhcping.SlackBuild b/network/dhcping/dhcping.SlackBuild
index ee77c1a33f28..dc751a1f0fbd 100644
--- a/network/dhcping/dhcping.SlackBuild
+++ b/network/dhcping/dhcping.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dhcping
# Written by Michal Bialozor <bialyy@o2.pl>
diff --git a/network/dianara/dianara.SlackBuild b/network/dianara/dianara.SlackBuild
index 8402ad1c473f..5613f9ff4b59 100644
--- a/network/dianara/dianara.SlackBuild
+++ b/network/dianara/dianara.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dianara
diff --git a/network/dillo/dillo.SlackBuild b/network/dillo/dillo.SlackBuild
index 84908461425a..1b9f2b492785 100644
--- a/network/dillo/dillo.SlackBuild
+++ b/network/dillo/dillo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dillo. It has NOT been tested on x86_64.
diff --git a/network/dirb/dirb.SlackBuild b/network/dirb/dirb.SlackBuild
index 7fd1a25f74eb..7c50f8ad6dfa 100644
--- a/network/dirb/dirb.SlackBuild
+++ b/network/dirb/dirb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dirb
diff --git a/network/discord/discord.SlackBuild b/network/discord/discord.SlackBuild
index 4796f2f53908..2110c0300e20 100644
--- a/network/discord/discord.SlackBuild
+++ b/network/discord/discord.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for discord
#
diff --git a/network/dkimproxy/dkimproxy.SlackBuild b/network/dkimproxy/dkimproxy.SlackBuild
index f3860a6c04f8..76cf70ce20f9 100644
--- a/network/dkimproxy/dkimproxy.SlackBuild
+++ b/network/dkimproxy/dkimproxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DKIMproxy
diff --git a/network/dma/dma.SlackBuild b/network/dma/dma.SlackBuild
index e6766f6b8d89..5f0b89ab6454 100644
--- a/network/dma/dma.SlackBuild
+++ b/network/dma/dma.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dma
# All rights reserved.
diff --git a/network/dmitry/dmitry.SlackBuild b/network/dmitry/dmitry.SlackBuild
index 79063453457e..8d81b7251e6c 100644
--- a/network/dmitry/dmitry.SlackBuild
+++ b/network/dmitry/dmitry.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dmitry
diff --git a/network/dnscrypt-proxy/dnscrypt-proxy.SlackBuild b/network/dnscrypt-proxy/dnscrypt-proxy.SlackBuild
index 835c2005126b..11cc61fbb6f7 100644
--- a/network/dnscrypt-proxy/dnscrypt-proxy.SlackBuild
+++ b/network/dnscrypt-proxy/dnscrypt-proxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dnscrypt-proxy
diff --git a/network/dnscrypt-wrapper/dnscrypt-wrapper.SlackBuild b/network/dnscrypt-wrapper/dnscrypt-wrapper.SlackBuild
index 3d22ceec49ff..57b3b7de9014 100644
--- a/network/dnscrypt-wrapper/dnscrypt-wrapper.SlackBuild
+++ b/network/dnscrypt-wrapper/dnscrypt-wrapper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dnscrypt-wrapper
diff --git a/network/dnsmap/dnsmap.SlackBuild b/network/dnsmap/dnsmap.SlackBuild
index ae866d3b9efe..cae1190e30a4 100644
--- a/network/dnsmap/dnsmap.SlackBuild
+++ b/network/dnsmap/dnsmap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dnsmap
diff --git a/network/dnstop/dnstop.SlackBuild b/network/dnstop/dnstop.SlackBuild
index 7cbe6a6c2f6f..d208083c6b4c 100644
--- a/network/dnstop/dnstop.SlackBuild
+++ b/network/dnstop/dnstop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dnstop
diff --git a/network/dnstracer/dnstracer.SlackBuild b/network/dnstracer/dnstracer.SlackBuild
index 4298549e9eb7..442676222689 100644
--- a/network/dnstracer/dnstracer.SlackBuild
+++ b/network/dnstracer/dnstracer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dnstracer
diff --git a/network/dobbscoin/dobbscoin.SlackBuild b/network/dobbscoin/dobbscoin.SlackBuild
index a3d5048c1322..09e2b3addb3c 100644
--- a/network/dobbscoin/dobbscoin.SlackBuild
+++ b/network/dobbscoin/dobbscoin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dobbscoin
diff --git a/network/docsis/docsis.SlackBuild b/network/docsis/docsis.SlackBuild
index e278024aadb5..42ac7d665a3c 100644
--- a/network/docsis/docsis.SlackBuild
+++ b/network/docsis/docsis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for docsis
# Written by Michal Bialozor <bialyy@o2.pl>
diff --git a/network/dogecoin/dogecoin.SlackBuild b/network/dogecoin/dogecoin.SlackBuild
index 6733350de65f..10d35b6e3b77 100644
--- a/network/dogecoin/dogecoin.SlackBuild
+++ b/network/dogecoin/dogecoin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dogecoin
diff --git a/network/dokuwiki/dokuwiki.SlackBuild b/network/dokuwiki/dokuwiki.SlackBuild
index 9f7823b22868..4be3a5334226 100644
--- a/network/dokuwiki/dokuwiki.SlackBuild
+++ b/network/dokuwiki/dokuwiki.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dokuwiki
#
diff --git a/network/dothost/dothost.SlackBuild b/network/dothost/dothost.SlackBuild
index fdd763df5e8f..b8e6e5e7126e 100644
--- a/network/dothost/dothost.SlackBuild
+++ b/network/dothost/dothost.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dothost
diff --git a/network/dovecot-pigeonhole/dovecot-pigeonhole.SlackBuild b/network/dovecot-pigeonhole/dovecot-pigeonhole.SlackBuild
index 4c78eca7d2f9..b912f9d16714 100644
--- a/network/dovecot-pigeonhole/dovecot-pigeonhole.SlackBuild
+++ b/network/dovecot-pigeonhole/dovecot-pigeonhole.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for pigeonhole
diff --git a/network/drawterm/drawterm.SlackBuild b/network/drawterm/drawterm.SlackBuild
index 241e4a098134..31c6cb306d43 100644
--- a/network/drawterm/drawterm.SlackBuild
+++ b/network/drawterm/drawterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for drawterm
diff --git a/network/driftnet/driftnet.SlackBuild b/network/driftnet/driftnet.SlackBuild
index 7b75ac248f21..3aaa82fbdea6 100644
--- a/network/driftnet/driftnet.SlackBuild
+++ b/network/driftnet/driftnet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild build script for driftnet
# Copyright 2010, JK Wood <joshuakwood@gmail.com>
diff --git a/network/dropbear/dropbear.SlackBuild b/network/dropbear/dropbear.SlackBuild
index 309fcbb935a9..54898545aa3c 100644
--- a/network/dropbear/dropbear.SlackBuild
+++ b/network/dropbear/dropbear.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2007-2008, Piter Punk, São Paulo, Brazil
# Copyright 2017-2020, Andrew Clemons, Wellington New Zealand
diff --git a/network/dropbox/dropbox.SlackBuild b/network/dropbox/dropbox.SlackBuild
index e885e8e2505d..e55fd859d864 100644
--- a/network/dropbox/dropbox.SlackBuild
+++ b/network/dropbox/dropbox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dropbox
diff --git a/network/dsniff/dsniff.SlackBuild b/network/dsniff/dsniff.SlackBuild
index 1f565b018706..c013b2298295 100644
--- a/network/dsniff/dsniff.SlackBuild
+++ b/network/dsniff/dsniff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dsniff.
diff --git a/network/dublin-traceroute/dublin-traceroute.SlackBuild b/network/dublin-traceroute/dublin-traceroute.SlackBuild
index 570be0491e79..175343e4220e 100644
--- a/network/dublin-traceroute/dublin-traceroute.SlackBuild
+++ b/network/dublin-traceroute/dublin-traceroute.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DUBLIN-TRACEROUTE
diff --git a/network/dukto/dukto.SlackBuild b/network/dukto/dukto.SlackBuild
index 73d57be48a6a..7b1bb4e931c0 100644
--- a/network/dukto/dukto.SlackBuild
+++ b/network/dukto/dukto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Dukto
diff --git a/network/dwb/dwb.SlackBuild b/network/dwb/dwb.SlackBuild
index 35b930c488f0..9966fec1b563 100644
--- a/network/dwb/dwb.SlackBuild
+++ b/network/dwb/dwb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dwb
# Originally by Marcin Herda <mherda@slackword.net>
diff --git a/network/e2guardian/e2guardian.SlackBuild b/network/e2guardian/e2guardian.SlackBuild
index ac8b04ce2980..e055a76f6ddd 100644
--- a/network/e2guardian/e2guardian.SlackBuild
+++ b/network/e2guardian/e2guardian.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for e2guardian
# http://e2guardian.org
diff --git a/network/easyrsa/easyrsa.SlackBuild b/network/easyrsa/easyrsa.SlackBuild
index 88449facc181..6c548a7ac4f7 100644
--- a/network/easyrsa/easyrsa.SlackBuild
+++ b/network/easyrsa/easyrsa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for EasyRSA
# Copyright 2016 Sebastian Arcus, United Kingdom
# All rights reserved.
diff --git a/network/efax-gtk/efax-gtk.SlackBuild b/network/efax-gtk/efax-gtk.SlackBuild
index 22557857e664..1637edc41af6 100644
--- a/network/efax-gtk/efax-gtk.SlackBuild
+++ b/network/efax-gtk/efax-gtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for efax-gtk
diff --git a/network/efax/efax.SlackBuild b/network/efax/efax.SlackBuild
index 3b7fe8a8f2f1..8cc1a6acf1b5 100644
--- a/network/efax/efax.SlackBuild
+++ b/network/efax/efax.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for efax.
#
diff --git a/network/eiskaltdcpp/eiskaltdcpp.SlackBuild b/network/eiskaltdcpp/eiskaltdcpp.SlackBuild
index d1d649564f60..10e6c3c5fd8a 100644
--- a/network/eiskaltdcpp/eiskaltdcpp.SlackBuild
+++ b/network/eiskaltdcpp/eiskaltdcpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eiskaltdcpp
diff --git a/network/ekiga/ekiga.SlackBuild b/network/ekiga/ekiga.SlackBuild
index adf5e1c0697b..7e006132f253 100644
--- a/network/ekiga/ekiga.SlackBuild
+++ b/network/ekiga/ekiga.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Ekiga
diff --git a/network/elemental-ircd/elemental-ircd.SlackBuild b/network/elemental-ircd/elemental-ircd.SlackBuild
index e7c57c198f21..7ca33c9a6425 100644
--- a/network/elemental-ircd/elemental-ircd.SlackBuild
+++ b/network/elemental-ircd/elemental-ircd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for elemental-ircd
diff --git a/network/elinks/elinks.SlackBuild b/network/elinks/elinks.SlackBuild
index fdac5bf88b9b..db7666910d05 100644
--- a/network/elinks/elinks.SlackBuild
+++ b/network/elinks/elinks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for elinks
# Copyright 2014 David Woodfall <dave@slackbuilds.org>
diff --git a/network/emacs-w3m/emacs-w3m.SlackBuild b/network/emacs-w3m/emacs-w3m.SlackBuild
index baca2f789cac..76f9c7a1b7a9 100644
--- a/network/emacs-w3m/emacs-w3m.SlackBuild
+++ b/network/emacs-w3m/emacs-w3m.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for emacs-w3m
diff --git a/network/emailrelay/emailrelay.SlackBuild b/network/emailrelay/emailrelay.SlackBuild
index 5c577864bce7..8bbfe0a2b036 100644
--- a/network/emailrelay/emailrelay.SlackBuild
+++ b/network/emailrelay/emailrelay.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for emailrelay
diff --git a/network/enet/enet.SlackBuild b/network/enet/enet.SlackBuild
index fb36c673b544..8edfff4d9319 100644
--- a/network/enet/enet.SlackBuild
+++ b/network/enet/enet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for enet
diff --git a/network/et/et.SlackBuild b/network/et/et.SlackBuild
index 82b18acb054c..36a87abb0dae 100644
--- a/network/et/et.SlackBuild
+++ b/network/et/et.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Eternal Terminal (et)
diff --git a/network/etcd/etcd.SlackBuild b/network/etcd/etcd.SlackBuild
index bcfd21273110..1afe60e96d88 100644
--- a/network/etcd/etcd.SlackBuild
+++ b/network/etcd/etcd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for etcd
diff --git a/network/etherape/etherape.SlackBuild b/network/etherape/etherape.SlackBuild
index 50b0512b5332..3e91fbb9b906 100644
--- a/network/etherape/etherape.SlackBuild
+++ b/network/etherape/etherape.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for etherape
diff --git a/network/etherpad-lite/etherpad-lite.SlackBuild b/network/etherpad-lite/etherpad-lite.SlackBuild
index 2679620b29c5..8a6d293d821f 100644
--- a/network/etherpad-lite/etherpad-lite.SlackBuild
+++ b/network/etherpad-lite/etherpad-lite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for etherpad-lite
#
diff --git a/network/etherpoke/etherpoke.SlackBuild b/network/etherpoke/etherpoke.SlackBuild
index 6a9e6357cf9f..35fc077d1340 100644
--- a/network/etherpoke/etherpoke.SlackBuild
+++ b/network/etherpoke/etherpoke.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for etherpoke
diff --git a/network/ettercap-NG/ettercap-NG.SlackBuild b/network/ettercap-NG/ettercap-NG.SlackBuild
index 31d14820bead..ed21a040351b 100644
--- a/network/ettercap-NG/ettercap-NG.SlackBuild
+++ b/network/ettercap-NG/ettercap-NG.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for ettercap-NG
#
diff --git a/network/ettercap/ettercap.SlackBuild b/network/ettercap/ettercap.SlackBuild
index d331932033bb..2f4e3acb4e33 100644
--- a/network/ettercap/ettercap.SlackBuild
+++ b/network/ettercap/ettercap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ettercap
diff --git a/network/exim/exim.SlackBuild b/network/exim/exim.SlackBuild
index ee10659d56d1..da8ba14eb4e4 100644
--- a/network/exim/exim.SlackBuild
+++ b/network/exim/exim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Exim
diff --git a/network/fail2ban/fail2ban.SlackBuild b/network/fail2ban/fail2ban.SlackBuild
index f5e29b948b17..a0d0e65a4a0a 100644
--- a/network/fail2ban/fail2ban.SlackBuild
+++ b/network/fail2ban/fail2ban.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for fail2ban
# Git Hub: https://github.com/fail2ban/fail2ban/
diff --git a/network/fcgiwrap/fcgiwrap.SlackBuild b/network/fcgiwrap/fcgiwrap.SlackBuild
index b5e6f5b0a275..a7d9f3474ed6 100644
--- a/network/fcgiwrap/fcgiwrap.SlackBuild
+++ b/network/fcgiwrap/fcgiwrap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fcgiwrap
diff --git a/network/fdm/fdm.SlackBuild b/network/fdm/fdm.SlackBuild
index 4075e7519a50..662dc3cdcc3d 100644
--- a/network/fdm/fdm.SlackBuild
+++ b/network/fdm/fdm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fdm
diff --git a/network/fdns/fdns.SlackBuild b/network/fdns/fdns.SlackBuild
index e15d2deab23f..49a6b6ac7f0a 100644
--- a/network/fdns/fdns.SlackBuild
+++ b/network/fdns/fdns.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fdns
diff --git a/network/felinks/felinks.SlackBuild b/network/felinks/felinks.SlackBuild
index 064a8dc49b47..7d1753f69c0c 100644
--- a/network/felinks/felinks.SlackBuild
+++ b/network/felinks/felinks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for felinks
# Copyright 2014 David Woodfall <dave@dawoodfall.net>
diff --git a/network/ferm/ferm.SlackBuild b/network/ferm/ferm.SlackBuild
index 813ffa451326..ed3756c17e1a 100644
--- a/network/ferm/ferm.SlackBuild
+++ b/network/ferm/ferm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ferm
diff --git a/network/filezilla/filezilla.SlackBuild b/network/filezilla/filezilla.SlackBuild
index 630fa996970d..043f70c05b3e 100644
--- a/network/filezilla/filezilla.SlackBuild
+++ b/network/filezilla/filezilla.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for filezilla
# Copyright 2007-2009 Grigorios Bouzakis <grbzks@xsmail.com>
diff --git a/network/firehol/firehol.SlackBuild b/network/firehol/firehol.SlackBuild
index 8b0fcc57fb78..9966b354e46c 100644
--- a/network/firehol/firehol.SlackBuild
+++ b/network/firehol/firehol.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FireHOL
diff --git a/network/firewalld/firewalld.SlackBuild b/network/firewalld/firewalld.SlackBuild
index 9a9a651ed544..d70ff682b202 100644
--- a/network/firewalld/firewalld.SlackBuild
+++ b/network/firewalld/firewalld.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for firewalld
diff --git a/network/flexget/flexget.SlackBuild b/network/flexget/flexget.SlackBuild
index 59f3ccabadfa..4bda3c3b267e 100644
--- a/network/flexget/flexget.SlackBuild
+++ b/network/flexget/flexget.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flexget
diff --git a/network/flvstreamer/flvstreamer.SlackBuild b/network/flvstreamer/flvstreamer.SlackBuild
index 52103c2fbc66..211a06c57667 100644
--- a/network/flvstreamer/flvstreamer.SlackBuild
+++ b/network/flvstreamer/flvstreamer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flvstreamer
diff --git a/network/fping/fping.SlackBuild b/network/fping/fping.SlackBuild
index 070a4beda978..9f1d6d3e9df8 100644
--- a/network/fping/fping.SlackBuild
+++ b/network/fping/fping.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fping
diff --git a/network/fqterm/fqterm.SlackBuild b/network/fqterm/fqterm.SlackBuild
index 1af9f50ecfb7..5ee5aff63239 100644
--- a/network/fqterm/fqterm.SlackBuild
+++ b/network/fqterm/fqterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fqterm
diff --git a/network/franz/franz.SlackBuild b/network/franz/franz.SlackBuild
index ca479783f7e0..a5d61fe3a03d 100644
--- a/network/franz/franz.SlackBuild
+++ b/network/franz/franz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for franz
diff --git a/network/freedownloadmanager/freedownloadmanager.SlackBuild b/network/freedownloadmanager/freedownloadmanager.SlackBuild
index fda006fa5028..f66473e07365 100644
--- a/network/freedownloadmanager/freedownloadmanager.SlackBuild
+++ b/network/freedownloadmanager/freedownloadmanager.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freedownloadmanager
diff --git a/network/freeradius-server/freeradius-server.SlackBuild b/network/freeradius-server/freeradius-server.SlackBuild
index fae2fc93f448..f558970fbe88 100644
--- a/network/freeradius-server/freeradius-server.SlackBuild
+++ b/network/freeradius-server/freeradius-server.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FreeRADIUS Server
diff --git a/network/freerapid/freerapid.SlackBuild b/network/freerapid/freerapid.SlackBuild
index 23fe6b14a97e..15f8c7133965 100644
--- a/network/freerapid/freerapid.SlackBuild
+++ b/network/freerapid/freerapid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for freerapid.
#
diff --git a/network/freerdp/freerdp.SlackBuild b/network/freerdp/freerdp.SlackBuild
index 81f0a97291bb..98ff8ac50d8a 100644
--- a/network/freerdp/freerdp.SlackBuild
+++ b/network/freerdp/freerdp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freerdp
# free implementation of the Remote Desktop Protocol
diff --git a/network/frostwire/frostwire.SlackBuild b/network/frostwire/frostwire.SlackBuild
index 08b2393467ea..b5665b7aa5bc 100644
--- a/network/frostwire/frostwire.SlackBuild
+++ b/network/frostwire/frostwire.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for frostwire
# Based on SlackBuild for LimeWire by Robby Workman
diff --git a/network/frr/frr.SlackBuild b/network/frr/frr.SlackBuild
index c25bdfa0c467..01d228a8030a 100644
--- a/network/frr/frr.SlackBuild
+++ b/network/frr/frr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for frr
diff --git a/network/ftp-cloudfs/ftp-cloudfs.SlackBuild b/network/ftp-cloudfs/ftp-cloudfs.SlackBuild
index b72aba3cdde4..b9d03465a6f7 100644
--- a/network/ftp-cloudfs/ftp-cloudfs.SlackBuild
+++ b/network/ftp-cloudfs/ftp-cloudfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "ftp-cloudfs".
diff --git a/network/fwbuilder/fwbuilder.SlackBuild b/network/fwbuilder/fwbuilder.SlackBuild
index dc33654e30da..02a69ea2525d 100644
--- a/network/fwbuilder/fwbuilder.SlackBuild
+++ b/network/fwbuilder/fwbuilder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libfwbuilder
diff --git a/network/fwknop/fwknop.SlackBuild b/network/fwknop/fwknop.SlackBuild
index cedba3cc50f6..676ff91e39c0 100644
--- a/network/fwknop/fwknop.SlackBuild
+++ b/network/fwknop/fwknop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fwknop
#
diff --git a/network/gajim/gajim.SlackBuild b/network/gajim/gajim.SlackBuild
index d3665b9350a5..11acb9b0e545 100644
--- a/network/gajim/gajim.SlackBuild
+++ b/network/gajim/gajim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Gajim
#
diff --git a/network/ganglia-web/ganglia-web.SlackBuild b/network/ganglia-web/ganglia-web.SlackBuild
index 694fa060e1fc..44cc18cecde1 100644
--- a/network/ganglia-web/ganglia-web.SlackBuild
+++ b/network/ganglia-web/ganglia-web.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Ganglia-web
diff --git a/network/ganglia/ganglia.SlackBuild b/network/ganglia/ganglia.SlackBuild
index eef0dc906650..5d50689282c4 100644
--- a/network/ganglia/ganglia.SlackBuild
+++ b/network/ganglia/ganglia.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Ganglia
diff --git a/network/geoipupdate/geoipupdate.SlackBuild b/network/geoipupdate/geoipupdate.SlackBuild
index d87506da5fa2..bbaa4616d288 100644
--- a/network/geoipupdate/geoipupdate.SlackBuild
+++ b/network/geoipupdate/geoipupdate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for geoipupdate
diff --git a/network/geomyidae/geomyidae.SlackBuild b/network/geomyidae/geomyidae.SlackBuild
index 9e933c58f8cd..0a3c5162ba57 100644
--- a/network/geomyidae/geomyidae.SlackBuild
+++ b/network/geomyidae/geomyidae.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for geomyidae
# Copyright 2017 David Woodfall <dave@slackbuilds.org>
diff --git a/network/glewlwyd/glewlwyd.SlackBuild b/network/glewlwyd/glewlwyd.SlackBuild
index 570b3f37e80e..12ca8afe81ac 100644
--- a/network/glewlwyd/glewlwyd.SlackBuild
+++ b/network/glewlwyd/glewlwyd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glewlwyd
#
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/network/glusterfs/glusterfs.SlackBuild b/network/glusterfs/glusterfs.SlackBuild
index ffc71919d38a..ff72730f0e1d 100644
--- a/network/glusterfs/glusterfs.SlackBuild
+++ b/network/glusterfs/glusterfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GlusterFS
diff --git a/network/gmvault/gmvault.SlackBuild b/network/gmvault/gmvault.SlackBuild
index b996203a28d1..d60802a170e3 100644
--- a/network/gmvault/gmvault.SlackBuild
+++ b/network/gmvault/gmvault.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gmvault
diff --git a/network/gnirehtet-bin/gnirehtet-bin.SlackBuild b/network/gnirehtet-bin/gnirehtet-bin.SlackBuild
index d64b778c50c2..be1eaa2c2401 100644
--- a/network/gnirehtet-bin/gnirehtet-bin.SlackBuild
+++ b/network/gnirehtet-bin/gnirehtet-bin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnirehtet-bin
# Copyright 2021 toolonely <lonely_@tutanota.com>
diff --git a/network/gnome-bluetooth/gnome-bluetooth.SlackBuild b/network/gnome-bluetooth/gnome-bluetooth.SlackBuild
index 9e9f182aeafa..50239e1cdc5f 100644
--- a/network/gnome-bluetooth/gnome-bluetooth.SlackBuild
+++ b/network/gnome-bluetooth/gnome-bluetooth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnome-bluetooth
diff --git a/network/gns3/gns3.SlackBuild b/network/gns3/gns3.SlackBuild
index ae5100a44d46..278b65509e37 100644
--- a/network/gns3/gns3.SlackBuild
+++ b/network/gns3/gns3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gns3 (http://www.gns3.net)
diff --git a/network/go-ipfs/go-ipfs.SlackBuild b/network/go-ipfs/go-ipfs.SlackBuild
index a6cb5b60b03d..4bb687236963 100644
--- a/network/go-ipfs/go-ipfs.SlackBuild
+++ b/network/go-ipfs/go-ipfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for go-ipfs
diff --git a/network/gofiche/gofiche.SlackBuild b/network/gofiche/gofiche.SlackBuild
index 19e6c3908082..16a81ee3483f 100644
--- a/network/gofiche/gofiche.SlackBuild
+++ b/network/gofiche/gofiche.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gofiche
# Copyright 2017 Dave <dave@slackbuilds.org>
diff --git a/network/googlecl/googlecl.SlackBuild b/network/googlecl/googlecl.SlackBuild
index c7ca747ff67f..fdb45e162724 100644
--- a/network/googlecl/googlecl.SlackBuild
+++ b/network/googlecl/googlecl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for googlecl
diff --git a/network/googler/googler.SlackBuild b/network/googler/googler.SlackBuild
index cf64d6520ae4..9263bf9f4c10 100644
--- a/network/googler/googler.SlackBuild
+++ b/network/googler/googler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for googler
diff --git a/network/gophernicus/gophernicus.SlackBuild b/network/gophernicus/gophernicus.SlackBuild
index ab8ca83fee28..5d182b99192a 100644
--- a/network/gophernicus/gophernicus.SlackBuild
+++ b/network/gophernicus/gophernicus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Gophernicus
diff --git a/network/gq/gq.SlackBuild b/network/gq/gq.SlackBuild
index 188fdceb8303..3087f37b74ce 100644
--- a/network/gq/gq.SlackBuild
+++ b/network/gq/gq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2010 Chris Abela <chris.abela@maltats>
# Copyright 2014-2017 Ryan P.C. McQuen, WA, ryanpcmcquen@member.fsf.org
diff --git a/network/graphite-carbon/graphite-carbon.SlackBuild b/network/graphite-carbon/graphite-carbon.SlackBuild
index 3a48b07f58b3..a32419d7733a 100644
--- a/network/graphite-carbon/graphite-carbon.SlackBuild
+++ b/network/graphite-carbon/graphite-carbon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for graphite-carbon
diff --git a/network/greenbone-security-assistant/greenbone-security-assistant.SlackBuild b/network/greenbone-security-assistant/greenbone-security-assistant.SlackBuild
index 516d35cc8644..6575cf1f8475 100644
--- a/network/greenbone-security-assistant/greenbone-security-assistant.SlackBuild
+++ b/network/greenbone-security-assistant/greenbone-security-assistant.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for greenbone-security-assistant
diff --git a/network/grsync/grsync.SlackBuild b/network/grsync/grsync.SlackBuild
index 92f7490f7700..61d0a6f7dd2b 100644
--- a/network/grsync/grsync.SlackBuild
+++ b/network/grsync/grsync.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for grsync
diff --git a/network/gtk-gnutella/gtk-gnutella.SlackBuild b/network/gtk-gnutella/gtk-gnutella.SlackBuild
index f63856fa8183..3c53d532ce6a 100644
--- a/network/gtk-gnutella/gtk-gnutella.SlackBuild
+++ b/network/gtk-gnutella/gtk-gnutella.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GTK Gnutella
diff --git a/network/gtmess/gtmess.SlackBuild b/network/gtmess/gtmess.SlackBuild
index 689b13507821..91407358b80b 100644
--- a/network/gtmess/gtmess.SlackBuild
+++ b/network/gtmess/gtmess.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtmess
diff --git a/network/gtorrentviewer/gtorrentviewer.SlackBuild b/network/gtorrentviewer/gtorrentviewer.SlackBuild
index 4f59f5801e56..18dda399efa9 100644
--- a/network/gtorrentviewer/gtorrentviewer.SlackBuild
+++ b/network/gtorrentviewer/gtorrentviewer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtorrentviewer
diff --git a/network/guacamole-client/guacamole-client.SlackBuild b/network/guacamole-client/guacamole-client.SlackBuild
index 204239c17994..6def2582aa4e 100644
--- a/network/guacamole-client/guacamole-client.SlackBuild
+++ b/network/guacamole-client/guacamole-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for guacamole-client
diff --git a/network/guacamole-server/guacamole-server.SlackBuild b/network/guacamole-server/guacamole-server.SlackBuild
index a2ce108c2430..7348d34a75c9 100644
--- a/network/guacamole-server/guacamole-server.SlackBuild
+++ b/network/guacamole-server/guacamole-server.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for guacamole-server
diff --git a/network/gui-ufw/gui-ufw.SlackBuild b/network/gui-ufw/gui-ufw.SlackBuild
index 6c6b13d41800..ff644074a52f 100644
--- a/network/gui-ufw/gui-ufw.SlackBuild
+++ b/network/gui-ufw/gui-ufw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gui-ufw
diff --git a/network/hamachi/hamachi.SlackBuild b/network/hamachi/hamachi.SlackBuild
index b65be724e4d4..33bd76001f13 100644
--- a/network/hamachi/hamachi.SlackBuild
+++ b/network/hamachi/hamachi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hamachi
diff --git a/network/haproxy/haproxy.SlackBuild b/network/haproxy/haproxy.SlackBuild
index cfcb13e07b33..4f5794a1a990 100644
--- a/network/haproxy/haproxy.SlackBuild
+++ b/network/haproxy/haproxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haproxy
diff --git a/network/haskell-network-multicast/haskell-network-multicast.SlackBuild b/network/haskell-network-multicast/haskell-network-multicast.SlackBuild
index b392a0bf8c0f..e99055cd5f72 100644
--- a/network/haskell-network-multicast/haskell-network-multicast.SlackBuild
+++ b/network/haskell-network-multicast/haskell-network-multicast.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for haskell-network-multicast
diff --git a/network/havp/havp.SlackBuild b/network/havp/havp.SlackBuild
index 8cc825cd1c16..491361a57946 100644
--- a/network/havp/havp.SlackBuild
+++ b/network/havp/havp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for HAVP
diff --git a/network/heimdal/heimdal.SlackBuild b/network/heimdal/heimdal.SlackBuild
index 77a4c325de99..1ab3d30910af 100644
--- a/network/heimdal/heimdal.SlackBuild
+++ b/network/heimdal/heimdal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for KTH Heimdal Kerberos
diff --git a/network/hiawatha/hiawatha.SlackBuild b/network/hiawatha/hiawatha.SlackBuild
index 6e1e46a6b347..8ab38a9f278d 100644
--- a/network/hiawatha/hiawatha.SlackBuild
+++ b/network/hiawatha/hiawatha.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hiawatha
diff --git a/network/host-sflow/host-sflow.SlackBuild b/network/host-sflow/host-sflow.SlackBuild
index 813b854621e0..25ea438d66e1 100644
--- a/network/host-sflow/host-sflow.SlackBuild
+++ b/network/host-sflow/host-sflow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for HOST-SFLOW
diff --git a/network/hostapd/hostapd.SlackBuild b/network/hostapd/hostapd.SlackBuild
index d9d8e6401a74..25aede0614dd 100644
--- a/network/hostapd/hostapd.SlackBuild
+++ b/network/hostapd/hostapd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hostapd
diff --git a/network/hostsblock/hostsblock.SlackBuild b/network/hostsblock/hostsblock.SlackBuild
index df6ff55748cd..59c98888fd6e 100644
--- a/network/hostsblock/hostsblock.SlackBuild
+++ b/network/hostsblock/hostsblock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for hostsblock
diff --git a/network/hping3/hping3.SlackBuild b/network/hping3/hping3.SlackBuild
index d6850054491b..cb1b20dd83e2 100644
--- a/network/hping3/hping3.SlackBuild
+++ b/network/hping3/hping3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hping3 TCP/IP packet assembler/analyzer
diff --git a/network/httpie/httpie.SlackBuild b/network/httpie/httpie.SlackBuild
index 78e0b1011a7f..ec581fcaa04b 100644
--- a/network/httpie/httpie.SlackBuild
+++ b/network/httpie/httpie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for httpie
diff --git a/network/httping/httping.SlackBuild b/network/httping/httping.SlackBuild
index 8ae0016fd593..8bf2baec55de 100644
--- a/network/httping/httping.SlackBuild
+++ b/network/httping/httping.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for httping
diff --git a/network/httptunnel/httptunnel.SlackBuild b/network/httptunnel/httptunnel.SlackBuild
index d6131bc49eb4..320d2f77d7e7 100644
--- a/network/httptunnel/httptunnel.SlackBuild
+++ b/network/httptunnel/httptunnel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <httptunnel>
diff --git a/network/httrack/httrack.SlackBuild b/network/httrack/httrack.SlackBuild
index bfdbec4b7422..6b1970091831 100644
--- a/network/httrack/httrack.SlackBuild
+++ b/network/httrack/httrack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for httrack
# Copyright 2013 klaatu member.fsf.org
diff --git a/network/hydra/hydra.SlackBuild b/network/hydra/hydra.SlackBuild
index 7ee41979d87b..8a94017d4bd1 100644
--- a/network/hydra/hydra.SlackBuild
+++ b/network/hydra/hydra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Hydra
# Written by Larry Hajali <larryhaja[at]gmail[dot]com>
# Updated by Kent Fritz <fritz.kent@gmail.com>
diff --git a/network/hylafax+/hylafax+.SlackBuild b/network/hylafax+/hylafax+.SlackBuild
index 20fae73e6e7d..5bf7cca1ec42 100644
--- a/network/hylafax+/hylafax+.SlackBuild
+++ b/network/hylafax+/hylafax+.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hylafax+
diff --git a/network/hylafax/hylafax.SlackBuild b/network/hylafax/hylafax.SlackBuild
index e4abfd8ba701..e98dee056b66 100644
--- a/network/hylafax/hylafax.SlackBuild
+++ b/network/hylafax/hylafax.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hylafax
diff --git a/network/i2pd/i2pd.SlackBuild b/network/i2pd/i2pd.SlackBuild
index 88d3563f2e32..cc07b40dcf2b 100644
--- a/network/i2pd/i2pd.SlackBuild
+++ b/network/i2pd/i2pd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for i2pd
diff --git a/network/icecat/icecat.SlackBuild b/network/icecat/icecat.SlackBuild
index 5d53df4b7add..d107b94449de 100644
--- a/network/icecat/icecat.SlackBuild
+++ b/network/icecat/icecat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icecat
# Written by David Negroni <dnegroni.italy@gmail.com>
diff --git a/network/icinga2/icinga2.SlackBuild b/network/icinga2/icinga2.SlackBuild
index 269b98fd107f..e51d684a16e5 100644
--- a/network/icinga2/icinga2.SlackBuild
+++ b/network/icinga2/icinga2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icinga2
diff --git a/network/icyque/icyque.SlackBuild b/network/icyque/icyque.SlackBuild
index 84350557a0ad..d699efa140f5 100644
--- a/network/icyque/icyque.SlackBuild
+++ b/network/icyque/icyque.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icyque
diff --git a/network/identicurse/identicurse.SlackBuild b/network/identicurse/identicurse.SlackBuild
index e814824f7260..62db3ce77381 100644
--- a/network/identicurse/identicurse.SlackBuild
+++ b/network/identicurse/identicurse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for identicurse
diff --git a/network/igmpproxy/igmpproxy.SlackBuild b/network/igmpproxy/igmpproxy.SlackBuild
index 5ce8489dbeec..94673e24f923 100644
--- a/network/igmpproxy/igmpproxy.SlackBuild
+++ b/network/igmpproxy/igmpproxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for igmpproxy
diff --git a/network/ii/ii.SlackBuild b/network/ii/ii.SlackBuild
index 9253398b670c..813b117b4b75 100644
--- a/network/ii/ii.SlackBuild
+++ b/network/ii/ii.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ii
diff --git a/network/ike/ike.SlackBuild b/network/ike/ike.SlackBuild
index 8108b14205af..985a04bb1935 100644
--- a/network/ike/ike.SlackBuild
+++ b/network/ike/ike.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ike
diff --git a/network/imapfilter/imapfilter.SlackBuild b/network/imapfilter/imapfilter.SlackBuild
index f636600679e5..b121c5d7bc08 100644
--- a/network/imapfilter/imapfilter.SlackBuild
+++ b/network/imapfilter/imapfilter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for imapfilter
diff --git a/network/imapproxy/imapproxy.SlackBuild b/network/imapproxy/imapproxy.SlackBuild
index 04ee52efd150..8263b63f6a7a 100644
--- a/network/imapproxy/imapproxy.SlackBuild
+++ b/network/imapproxy/imapproxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for imapproxy
diff --git a/network/inadyn/inadyn.SlackBuild b/network/inadyn/inadyn.SlackBuild
index e8ad58ec08bb..2886aa8b4d66 100644
--- a/network/inadyn/inadyn.SlackBuild
+++ b/network/inadyn/inadyn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for inadyn
diff --git a/network/insync/insync.SlackBuild b/network/insync/insync.SlackBuild
index 8aa2eb2d4285..1646ffe38acf 100644
--- a/network/insync/insync.SlackBuild
+++ b/network/insync/insync.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "insync".
diff --git a/network/iodine/iodine.SlackBuild b/network/iodine/iodine.SlackBuild
index fef460289aa8..6f908674fef2 100644
--- a/network/iodine/iodine.SlackBuild
+++ b/network/iodine/iodine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for iodine
diff --git a/network/ip2location-c/ip2location-c.SlackBuild b/network/ip2location-c/ip2location-c.SlackBuild
index ee05eacda646..f96c161ee03f 100644
--- a/network/ip2location-c/ip2location-c.SlackBuild
+++ b/network/ip2location-c/ip2location-c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ip2location-c
diff --git a/network/ipcalc/ipcalc.SlackBuild b/network/ipcalc/ipcalc.SlackBuild
index b7fd6185c5e6..f4364e3b84ba 100644
--- a/network/ipcalc/ipcalc.SlackBuild
+++ b/network/ipcalc/ipcalc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ipcalc
diff --git a/network/iperf/iperf.SlackBuild b/network/iperf/iperf.SlackBuild
index d4c970ca8b87..5c152078f16c 100644
--- a/network/iperf/iperf.SlackBuild
+++ b/network/iperf/iperf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# nullboy 11/14/2008
# fossfun 10/19/2010 Updated for new version
diff --git a/network/iperf3/iperf3.SlackBuild b/network/iperf3/iperf3.SlackBuild
index d1021979d466..7810af17563c 100644
--- a/network/iperf3/iperf3.SlackBuild
+++ b/network/iperf3/iperf3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for iPerf3
diff --git a/network/ipfs-pack/ipfs-pack.SlackBuild b/network/ipfs-pack/ipfs-pack.SlackBuild
index 17e1979e20ba..2c8e35cc64d9 100644
--- a/network/ipfs-pack/ipfs-pack.SlackBuild
+++ b/network/ipfs-pack/ipfs-pack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ipfs-pack
diff --git a/network/iptv-analyzer/iptv-analyzer.SlackBuild b/network/iptv-analyzer/iptv-analyzer.SlackBuild
index 9342b168214b..47e894bc3861 100644
--- a/network/iptv-analyzer/iptv-analyzer.SlackBuild
+++ b/network/iptv-analyzer/iptv-analyzer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for iptv-analyzer
diff --git a/network/ipv6calc/ipv6calc.SlackBuild b/network/ipv6calc/ipv6calc.SlackBuild
index 31fe671993d2..002344fd5995 100644
--- a/network/ipv6calc/ipv6calc.SlackBuild
+++ b/network/ipv6calc/ipv6calc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ipv6calc
diff --git a/network/ipvsadm/ipvsadm.SlackBuild b/network/ipvsadm/ipvsadm.SlackBuild
index 859dc9184135..4f268ca5db01 100644
--- a/network/ipvsadm/ipvsadm.SlackBuild
+++ b/network/ipvsadm/ipvsadm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ipvsadm
# 2010 - Written by luoyi (luoyi.ly@gmail.com)
diff --git a/network/ipxnet/ipxnet.SlackBuild b/network/ipxnet/ipxnet.SlackBuild
index c6d4810cff14..42d3f41c6753 100644
--- a/network/ipxnet/ipxnet.SlackBuild
+++ b/network/ipxnet/ipxnet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ipxnet
diff --git a/network/ircII/ircII.SlackBuild b/network/ircII/ircII.SlackBuild
index 917a708aff50..f671b20e45f6 100644
--- a/network/ircII/ircII.SlackBuild
+++ b/network/ircII/ircII.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ircII
diff --git a/network/ircd-hybrid/ircd-hybrid.SlackBuild b/network/ircd-hybrid/ircd-hybrid.SlackBuild
index 0c2a6bb871cd..5e01bd2ece07 100644
--- a/network/ircd-hybrid/ircd-hybrid.SlackBuild
+++ b/network/ircd-hybrid/ircd-hybrid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ircd-hybrid
diff --git a/network/irssi-python/irssi-python.SlackBuild b/network/irssi-python/irssi-python.SlackBuild
index 890a12902514..cad2149b7df7 100644
--- a/network/irssi-python/irssi-python.SlackBuild
+++ b/network/irssi-python/irssi-python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for irssi-python
diff --git a/network/irssi_otr/irssi_otr.SlackBuild b/network/irssi_otr/irssi_otr.SlackBuild
index 20365622011f..29a27904d34d 100644
--- a/network/irssi_otr/irssi_otr.SlackBuild
+++ b/network/irssi_otr/irssi_otr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for irssi_otr
diff --git a/network/isync/isync.SlackBuild b/network/isync/isync.SlackBuild
index 3b7657ddfedb..ba91e9b38403 100644
--- a/network/isync/isync.SlackBuild
+++ b/network/isync/isync.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for isync
diff --git a/network/jabberd2/jabberd2.SlackBuild b/network/jabberd2/jabberd2.SlackBuild
index 642107b5e752..a5c07790a1fa 100644
--- a/network/jabberd2/jabberd2.SlackBuild
+++ b/network/jabberd2/jabberd2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jabberd2
diff --git a/network/jboss-as/jboss-as.SlackBuild b/network/jboss-as/jboss-as.SlackBuild
index 5158711ed43c..40f6acfcdb1a 100644
--- a/network/jboss-as/jboss-as.SlackBuild
+++ b/network/jboss-as/jboss-as.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2011 Giorgio Peron, Campodarsego, PD, Italy giorgio.peron@gmail.com
# All rights reserved.
diff --git a/network/jetty/jetty.SlackBuild b/network/jetty/jetty.SlackBuild
index 943363398097..c3f67be903ea 100644
--- a/network/jetty/jetty.SlackBuild
+++ b/network/jetty/jetty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for openfire
# Written by Mário Antunes (mariolpantunes@gmail.com)
diff --git a/network/jigdo/jigdo.SlackBuild b/network/jigdo/jigdo.SlackBuild
index ef17522f771c..e08d78d6fc81 100644
--- a/network/jigdo/jigdo.SlackBuild
+++ b/network/jigdo/jigdo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jigdo
# Copyright Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy, 2012
diff --git a/network/jitsi/jitsi.SlackBuild b/network/jitsi/jitsi.SlackBuild
index 636e19af3517..cd394837e125 100644
--- a/network/jitsi/jitsi.SlackBuild
+++ b/network/jitsi/jitsi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jitsi
diff --git a/network/kadu/kadu.SlackBuild b/network/kadu/kadu.SlackBuild
index b24650c77773..cdc2888987fb 100644
--- a/network/kadu/kadu.SlackBuild
+++ b/network/kadu/kadu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kadu
diff --git a/network/kasp_updater/kasp_updater.SlackBuild b/network/kasp_updater/kasp_updater.SlackBuild
index 35921e6f2a0a..bd49eab7053a 100644
--- a/network/kasp_updater/kasp_updater.SlackBuild
+++ b/network/kasp_updater/kasp_updater.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kasp_updater
diff --git a/network/kcm_ufw/kcm_ufw.SlackBuild b/network/kcm_ufw/kcm_ufw.SlackBuild
index ed14f1daa945..ab3d67cdcc11 100644
--- a/network/kcm_ufw/kcm_ufw.SlackBuild
+++ b/network/kcm_ufw/kcm_ufw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kcm_ufw
diff --git a/network/kea/kea.SlackBuild b/network/kea/kea.SlackBuild
index 3d70891b8edd..51dff48e350b 100644
--- a/network/kea/kea.SlackBuild
+++ b/network/kea/kea.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kea
diff --git a/network/keepalived/keepalived.SlackBuild b/network/keepalived/keepalived.SlackBuild
index c23734e1aae5..c18374fb39e5 100644
--- a/network/keepalived/keepalived.SlackBuild
+++ b/network/keepalived/keepalived.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for keepalived
diff --git a/network/kfilebox/kfilebox.SlackBuild b/network/kfilebox/kfilebox.SlackBuild
index 867347559fda..6ad336bcced3 100644
--- a/network/kfilebox/kfilebox.SlackBuild
+++ b/network/kfilebox/kfilebox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kfilebox
diff --git a/network/kismet/kismet.SlackBuild b/network/kismet/kismet.SlackBuild
index 447db15f774c..48590021d3f7 100644
--- a/network/kismet/kismet.SlackBuild
+++ b/network/kismet/kismet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kismet
diff --git a/network/kivy-garden/kivy-garden.SlackBuild b/network/kivy-garden/kivy-garden.SlackBuild
index ee7b08feb1b0..97e8cdb05a87 100644
--- a/network/kivy-garden/kivy-garden.SlackBuild
+++ b/network/kivy-garden/kivy-garden.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kivy-garden
diff --git a/network/knemo/knemo.SlackBuild b/network/knemo/knemo.SlackBuild
index a8e7b2cfc6eb..db834677719d 100644
--- a/network/knemo/knemo.SlackBuild
+++ b/network/knemo/knemo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for: knemo
# Written by: Michiel van Wessem (BP{k}) <michiel@slackbuilds.org>
diff --git a/network/knock/knock.SlackBuild b/network/knock/knock.SlackBuild
index bc5a0d98b1d0..b58e729d565b 100644
--- a/network/knock/knock.SlackBuild
+++ b/network/knock/knock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for knock(d)
diff --git a/network/kobby/kobby.SlackBuild b/network/kobby/kobby.SlackBuild
index 944183e4282f..bdbd783d3d33 100644
--- a/network/kobby/kobby.SlackBuild
+++ b/network/kobby/kobby.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kobby, GooseYArd@gmail.com
diff --git a/network/kstart/kstart.SlackBuild b/network/kstart/kstart.SlackBuild
index cfc31434c290..74c608c16eac 100644
--- a/network/kstart/kstart.SlackBuild
+++ b/network/kstart/kstart.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kstart
diff --git a/network/kubectl/kubectl.SlackBuild b/network/kubectl/kubectl.SlackBuild
index cc2d2f67fb97..725c05dc02fe 100644
--- a/network/kubectl/kubectl.SlackBuild
+++ b/network/kubectl/kubectl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kubectl
diff --git a/network/kvirc/kvirc.SlackBuild b/network/kvirc/kvirc.SlackBuild
index 651e5b51d8f1..018f58610417 100644
--- a/network/kvirc/kvirc.SlackBuild
+++ b/network/kvirc/kvirc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for KVIrc
diff --git a/network/kwakd/kwakd.SlackBuild b/network/kwakd/kwakd.SlackBuild
index 65e5a4a28e02..036f11c46c2f 100644
--- a/network/kwakd/kwakd.SlackBuild
+++ b/network/kwakd/kwakd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kwakd
diff --git a/network/ldapvi/ldapvi.SlackBuild b/network/ldapvi/ldapvi.SlackBuild
index 4c30fee73d48..83c26b258a63 100644
--- a/network/ldapvi/ldapvi.SlackBuild
+++ b/network/ldapvi/ldapvi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ldapvi
diff --git a/network/leafnode/leafnode.SlackBuild b/network/leafnode/leafnode.SlackBuild
index 4be907f6b91d..1f96366b64d2 100644
--- a/network/leafnode/leafnode.SlackBuild
+++ b/network/leafnode/leafnode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Leafnode 2
diff --git a/network/libcapi20/libcapi20.SlackBuild b/network/libcapi20/libcapi20.SlackBuild
index 88b1298293e1..e864dfcd7bbd 100644
--- a/network/libcapi20/libcapi20.SlackBuild
+++ b/network/libcapi20/libcapi20.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for libcapi20
#
diff --git a/network/libdnet/libdnet.SlackBuild b/network/libdnet/libdnet.SlackBuild
index 0e452ea50fc3..a492b88dc412 100644
--- a/network/libdnet/libdnet.SlackBuild
+++ b/network/libdnet/libdnet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libdnet.
diff --git a/network/libident/libident.SlackBuild b/network/libident/libident.SlackBuild
index 1d573325feb1..2512e5bded30 100644
--- a/network/libident/libident.SlackBuild
+++ b/network/libident/libident.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libident
diff --git a/network/libiscsi/libiscsi.SlackBuild b/network/libiscsi/libiscsi.SlackBuild
index 1ed646dbd64e..977daa62b904 100644
--- a/network/libiscsi/libiscsi.SlackBuild
+++ b/network/libiscsi/libiscsi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libiscsi
diff --git a/network/libmaxminddb/libmaxminddb.SlackBuild b/network/libmaxminddb/libmaxminddb.SlackBuild
index 31e433988bd0..27b1b88a57df 100644
--- a/network/libmaxminddb/libmaxminddb.SlackBuild
+++ b/network/libmaxminddb/libmaxminddb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libmaxminddb
diff --git a/network/libnatpmp/libnatpmp.SlackBuild b/network/libnatpmp/libnatpmp.SlackBuild
index 8fcf8435d97d..3da575e134bb 100644
--- a/network/libnatpmp/libnatpmp.SlackBuild
+++ b/network/libnatpmp/libnatpmp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libnatpmp
diff --git a/network/libnfsidmap/libnfsidmap.SlackBuild b/network/libnfsidmap/libnfsidmap.SlackBuild
index 05907b709af1..2792b00abe10 100644
--- a/network/libnfsidmap/libnfsidmap.SlackBuild
+++ b/network/libnfsidmap/libnfsidmap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libnfsidmap
diff --git a/network/libteam/libteam.SlackBuild b/network/libteam/libteam.SlackBuild
index cabaa3be15e0..2e03025536d2 100644
--- a/network/libteam/libteam.SlackBuild
+++ b/network/libteam/libteam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libteam
diff --git a/network/liferea/liferea.SlackBuild b/network/liferea/liferea.SlackBuild
index 127cb1da9f83..e229d3ec2423 100644
--- a/network/liferea/liferea.SlackBuild
+++ b/network/liferea/liferea.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Liferea
diff --git a/network/light-firefox/light-firefox.SlackBuild b/network/light-firefox/light-firefox.SlackBuild
index c6b85ac63002..30afd1cc7a7c 100644
--- a/network/light-firefox/light-firefox.SlackBuild
+++ b/network/light-firefox/light-firefox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for light-firefox
diff --git a/network/lighttpd/lighttpd.SlackBuild b/network/lighttpd/lighttpd.SlackBuild
index 55c9a0028c3d..dccc30adb465 100644
--- a/network/lighttpd/lighttpd.SlackBuild
+++ b/network/lighttpd/lighttpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lighttpd
diff --git a/network/lighttpd2/lighttpd2.SlackBuild b/network/lighttpd2/lighttpd2.SlackBuild
index 263b4e8d25ae..22cb687d6f74 100644
--- a/network/lighttpd2/lighttpd2.SlackBuild
+++ b/network/lighttpd2/lighttpd2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lighttpd2
diff --git a/network/limnoria/limnoria.SlackBuild b/network/limnoria/limnoria.SlackBuild
index e5de88b75cce..7840aef47959 100644
--- a/network/limnoria/limnoria.SlackBuild
+++ b/network/limnoria/limnoria.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for limnoria
# Copyright 2013 David Woodfall <dave@slackbuilds.org>
diff --git a/network/linksys-tftp/linksys-tftp.SlackBuild b/network/linksys-tftp/linksys-tftp.SlackBuild
index 2803fcdc1a77..b85981ebbdb4 100644
--- a/network/linksys-tftp/linksys-tftp.SlackBuild
+++ b/network/linksys-tftp/linksys-tftp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for linksys-tftp
diff --git a/network/linphone/linphone.SlackBuild b/network/linphone/linphone.SlackBuild
index 07eab0096ecd..2c516878e872 100644
--- a/network/linphone/linphone.SlackBuild
+++ b/network/linphone/linphone.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for linphone
# Was written by adev and modified by Eugene Wissner
diff --git a/network/linssid/linssid.SlackBuild b/network/linssid/linssid.SlackBuild
index 88c98e4212c8..c1c624370d39 100644
--- a/network/linssid/linssid.SlackBuild
+++ b/network/linssid/linssid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for linssid
diff --git a/network/linuxdcpp/linuxdcpp.SlackBuild b/network/linuxdcpp/linuxdcpp.SlackBuild
index bf57367f5841..6042eeea7441 100644
--- a/network/linuxdcpp/linuxdcpp.SlackBuild
+++ b/network/linuxdcpp/linuxdcpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for linuxdcpp
#
diff --git a/network/livestreamer-curses/livestreamer-curses.SlackBuild b/network/livestreamer-curses/livestreamer-curses.SlackBuild
index cd30b552179b..b405f0d3f462 100644
--- a/network/livestreamer-curses/livestreamer-curses.SlackBuild
+++ b/network/livestreamer-curses/livestreamer-curses.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for livestreamer-curses
diff --git a/network/livestreamer/livestreamer.SlackBuild b/network/livestreamer/livestreamer.SlackBuild
index e9345ba5c473..65b63a446934 100644
--- a/network/livestreamer/livestreamer.SlackBuild
+++ b/network/livestreamer/livestreamer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for livestreamer
diff --git a/network/lizardfs/lizardfs.SlackBuild b/network/lizardfs/lizardfs.SlackBuild
index 2360f179eae8..868fbeed291c 100644
--- a/network/lizardfs/lizardfs.SlackBuild
+++ b/network/lizardfs/lizardfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LizardFS
diff --git a/network/lldpd/lldpd.SlackBuild b/network/lldpd/lldpd.SlackBuild
index 25306b6af082..6b2a55390ea5 100644
--- a/network/lldpd/lldpd.SlackBuild
+++ b/network/lldpd/lldpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lldpd
diff --git a/network/luakit/luakit.SlackBuild b/network/luakit/luakit.SlackBuild
index 20fea6d96d2c..9f4a152c27e5 100644
--- a/network/luakit/luakit.SlackBuild
+++ b/network/luakit/luakit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for luakit
diff --git a/network/lurch/lurch.SlackBuild b/network/lurch/lurch.SlackBuild
index 342ceb99f605..25d342c40023 100644
--- a/network/lurch/lurch.SlackBuild
+++ b/network/lurch/lurch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lurch
diff --git a/network/lxi-tools/lxi-tools.SlackBuild b/network/lxi-tools/lxi-tools.SlackBuild
index 95161d0ac398..d416d86c4e78 100644
--- a/network/lxi-tools/lxi-tools.SlackBuild
+++ b/network/lxi-tools/lxi-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lxi-tools
diff --git a/network/macchanger/macchanger.SlackBuild b/network/macchanger/macchanger.SlackBuild
index 9beaa2088912..333ab45fea2a 100644
--- a/network/macchanger/macchanger.SlackBuild
+++ b/network/macchanger/macchanger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for macchanger
diff --git a/network/maildrop/maildrop.SlackBuild b/network/maildrop/maildrop.SlackBuild
index 7f4d08ce48fd..7bbba7e78276 100644
--- a/network/maildrop/maildrop.SlackBuild
+++ b/network/maildrop/maildrop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# ----------------------------------------------------------------------
# Slackware build script for maildrop
#
diff --git a/network/mailman/mailman.SlackBuild b/network/mailman/mailman.SlackBuild
index 289d99cf1ac3..ef78f43ee826 100644
--- a/network/mailman/mailman.SlackBuild
+++ b/network/mailman/mailman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mailman
# Written by Eugene Suter (easuter@gmail.com)
diff --git a/network/mailspring/mailspring.SlackBuild b/network/mailspring/mailspring.SlackBuild
index aec0a9920420..c8b4e14de381 100644
--- a/network/mailspring/mailspring.SlackBuild
+++ b/network/mailspring/mailspring.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mailspring
#
diff --git a/network/malheur/malheur.SlackBuild b/network/malheur/malheur.SlackBuild
index 7f8bdde0f26f..1354948390a5 100644
--- a/network/malheur/malheur.SlackBuild
+++ b/network/malheur/malheur.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for malheur
diff --git a/network/masscan/masscan.SlackBuild b/network/masscan/masscan.SlackBuild
index 2f2f6040af8a..0673eaddf375 100644
--- a/network/masscan/masscan.SlackBuild
+++ b/network/masscan/masscan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for masscan
diff --git a/network/mattermost-desktop/mattermost-desktop.SlackBuild b/network/mattermost-desktop/mattermost-desktop.SlackBuild
index c43c06f88f61..bc342acd38f3 100644
--- a/network/mattermost-desktop/mattermost-desktop.SlackBuild
+++ b/network/mattermost-desktop/mattermost-desktop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mattermost-desktop
diff --git a/network/mdk3/mdk3.SlackBuild b/network/mdk3/mdk3.SlackBuild
index 7a72c1369ccf..466695ee83c6 100644
--- a/network/mdk3/mdk3.SlackBuild
+++ b/network/mdk3/mdk3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mdk3
diff --git a/network/megatools/megatools.SlackBuild b/network/megatools/megatools.SlackBuild
index 5145d414d3d4..08c925a8fdbd 100644
--- a/network/megatools/megatools.SlackBuild
+++ b/network/megatools/megatools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for megatools
diff --git a/network/memcached-init/memcached-init.SlackBuild b/network/memcached-init/memcached-init.SlackBuild
index 5309bce0db77..45021d2a2b08 100644
--- a/network/memcached-init/memcached-init.SlackBuild
+++ b/network/memcached-init/memcached-init.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "memcached-init".
diff --git a/network/memcached/memcached.SlackBuild b/network/memcached/memcached.SlackBuild
index 7124b9432667..d25ba7fe4ed0 100644
--- a/network/memcached/memcached.SlackBuild
+++ b/network/memcached/memcached.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for memcached
# Home Page: http://memcached.org/
diff --git a/network/metasploit/metasploit.SlackBuild b/network/metasploit/metasploit.SlackBuild
index 5146da7cd94b..896fe6f704d2 100644
--- a/network/metasploit/metasploit.SlackBuild
+++ b/network/metasploit/metasploit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Metasploit Framework
diff --git a/network/mew/mew.SlackBuild b/network/mew/mew.SlackBuild
index 685d2607346b..df3b935e4491 100644
--- a/network/mew/mew.SlackBuild
+++ b/network/mew/mew.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Mew
diff --git a/network/midori/midori.SlackBuild b/network/midori/midori.SlackBuild
index 8aeed3e3ed44..ad1f484de724 100644
--- a/network/midori/midori.SlackBuild
+++ b/network/midori/midori.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for midori.
diff --git a/network/milter-greylist/milter-greylist.SlackBuild b/network/milter-greylist/milter-greylist.SlackBuild
index cbf2e45175db..a7697582e347 100644
--- a/network/milter-greylist/milter-greylist.SlackBuild
+++ b/network/milter-greylist/milter-greylist.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for milter-greylist
# Copyright 2014 David Woodfall <dave@slackbuilds.org>
diff --git a/network/miniupnpd/miniupnpd.SlackBuild b/network/miniupnpd/miniupnpd.SlackBuild
index 648a3fc3aa21..1d8261a763ee 100644
--- a/network/miniupnpd/miniupnpd.SlackBuild
+++ b/network/miniupnpd/miniupnpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for miniupnpd
diff --git a/network/mk-livestatus/mk-livestatus.SlackBuild b/network/mk-livestatus/mk-livestatus.SlackBuild
index a3bec6780dbc..74b2b77bef6b 100644
--- a/network/mk-livestatus/mk-livestatus.SlackBuild
+++ b/network/mk-livestatus/mk-livestatus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mk-livestatus
diff --git a/network/mkvserver_mk2/mkvserver_mk2.SlackBuild b/network/mkvserver_mk2/mkvserver_mk2.SlackBuild
index 95cdb40b575f..2c548682f7ef 100644
--- a/network/mkvserver_mk2/mkvserver_mk2.SlackBuild
+++ b/network/mkvserver_mk2/mkvserver_mk2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mkvserver_mk2
diff --git a/network/mldonkey/mldonkey.SlackBuild b/network/mldonkey/mldonkey.SlackBuild
index 8c7adeb4bd50..c1f4404bbb8e 100644
--- a/network/mldonkey/mldonkey.SlackBuild
+++ b/network/mldonkey/mldonkey.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mldonkey
diff --git a/network/mod_auth_gssapi/mod_auth_gssapi.SlackBuild b/network/mod_auth_gssapi/mod_auth_gssapi.SlackBuild
index a2bc3001ea45..1e6977b54eae 100644
--- a/network/mod_auth_gssapi/mod_auth_gssapi.SlackBuild
+++ b/network/mod_auth_gssapi/mod_auth_gssapi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mod_auth_gssapi
diff --git a/network/mod_auth_kerb/mod_auth_kerb.SlackBuild b/network/mod_auth_kerb/mod_auth_kerb.SlackBuild
index 83f98bc9b031..41b6610abb5c 100644
--- a/network/mod_auth_kerb/mod_auth_kerb.SlackBuild
+++ b/network/mod_auth_kerb/mod_auth_kerb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mod_auth_kerb
diff --git a/network/mod_bw/mod_bw.SlackBuild b/network/mod_bw/mod_bw.SlackBuild
index 74ec5e446f00..b21f8eed710b 100644
--- a/network/mod_bw/mod_bw.SlackBuild
+++ b/network/mod_bw/mod_bw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mod_bw
diff --git a/network/mod_chroot/mod_chroot.SlackBuild b/network/mod_chroot/mod_chroot.SlackBuild
index df095c386154..d45316d4c34d 100644
--- a/network/mod_chroot/mod_chroot.SlackBuild
+++ b/network/mod_chroot/mod_chroot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mod_chroot
# Written by Menno E. Duursma <druiloor@zonnet.nl>
diff --git a/network/mod_dnssd/mod_dnssd.SlackBuild b/network/mod_dnssd/mod_dnssd.SlackBuild
index cc17a9ad8bd1..9431d5601aee 100644
--- a/network/mod_dnssd/mod_dnssd.SlackBuild
+++ b/network/mod_dnssd/mod_dnssd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mod_dnssd
diff --git a/network/mod_evasive/mod_evasive.SlackBuild b/network/mod_evasive/mod_evasive.SlackBuild
index f04ad2afc36a..33137fd4cfaf 100644
--- a/network/mod_evasive/mod_evasive.SlackBuild
+++ b/network/mod_evasive/mod_evasive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mod_evasive (an Apache DoS protection module)
diff --git a/network/mod_fcgid/mod_fcgid.SlackBuild b/network/mod_fcgid/mod_fcgid.SlackBuild
index 260b02ac0ca0..c85c6bc6b601 100644
--- a/network/mod_fcgid/mod_fcgid.SlackBuild
+++ b/network/mod_fcgid/mod_fcgid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "mod_fcgid".
diff --git a/network/mod_geoip2/mod_geoip2.SlackBuild b/network/mod_geoip2/mod_geoip2.SlackBuild
index cee70f262f98..ecf00b5834a8 100644
--- a/network/mod_geoip2/mod_geoip2.SlackBuild
+++ b/network/mod_geoip2/mod_geoip2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mod_geoip2 (an Apache2 module for GeoIP)
# Written by Zordrak (slackbuilds@tpa.me.uk)
diff --git a/network/mod_ruid2/mod_ruid2.SlackBuild b/network/mod_ruid2/mod_ruid2.SlackBuild
index af9df3ff7bc6..52c2f0b20ed5 100644
--- a/network/mod_ruid2/mod_ruid2.SlackBuild
+++ b/network/mod_ruid2/mod_ruid2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mod_ruid2
diff --git a/network/mod_wsgi-metrics/mod_wsgi-metrics.SlackBuild b/network/mod_wsgi-metrics/mod_wsgi-metrics.SlackBuild
index 572205580be0..b1d3c862c4b9 100644
--- a/network/mod_wsgi-metrics/mod_wsgi-metrics.SlackBuild
+++ b/network/mod_wsgi-metrics/mod_wsgi-metrics.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mod_wsgi-metrics
#
diff --git a/network/mod_wsgi/mod_wsgi.SlackBuild b/network/mod_wsgi/mod_wsgi.SlackBuild
index 3bc36b4cfadc..29121ca15a02 100644
--- a/network/mod_wsgi/mod_wsgi.SlackBuild
+++ b/network/mod_wsgi/mod_wsgi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mod_wsgi
#
diff --git a/network/modemu2k/modemu2k.SlackBuild b/network/modemu2k/modemu2k.SlackBuild
index 21cc423d9310..3c7de024ff77 100644
--- a/network/modemu2k/modemu2k.SlackBuild
+++ b/network/modemu2k/modemu2k.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for modemu2k
#
diff --git a/network/modsecurity-apache/modsecurity-apache.SlackBuild b/network/modsecurity-apache/modsecurity-apache.SlackBuild
index 6901cf837910..9e5c09b4c021 100644
--- a/network/modsecurity-apache/modsecurity-apache.SlackBuild
+++ b/network/modsecurity-apache/modsecurity-apache.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ModSecurity
diff --git a/network/monkey/monkey.SlackBuild b/network/monkey/monkey.SlackBuild
index d6e1dbb404b7..24d96acc8795 100644
--- a/network/monkey/monkey.SlackBuild
+++ b/network/monkey/monkey.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for monkey http server.
diff --git a/network/mosaic-ck/mosaic-ck.SlackBuild b/network/mosaic-ck/mosaic-ck.SlackBuild
index 2525d76ca7b3..8c17047c575e 100644
--- a/network/mosaic-ck/mosaic-ck.SlackBuild
+++ b/network/mosaic-ck/mosaic-ck.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mosaic-ck
diff --git a/network/mosh/mosh.SlackBuild b/network/mosh/mosh.SlackBuild
index 40ba6d2b63e6..9c9dc2017c48 100644
--- a/network/mosh/mosh.SlackBuild
+++ b/network/mosh/mosh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mosh
diff --git a/network/movgrab/movgrab.SlackBuild b/network/movgrab/movgrab.SlackBuild
index a8ea401cb2f0..6ae925d166dd 100644
--- a/network/movgrab/movgrab.SlackBuild
+++ b/network/movgrab/movgrab.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for movgrab
#
# Michales - clavisound - Michaloudes korgie@gmail.com <2012>
diff --git a/network/mpop/mpop.SlackBuild b/network/mpop/mpop.SlackBuild
index 9e285286ca2e..db78dc871b33 100644
--- a/network/mpop/mpop.SlackBuild
+++ b/network/mpop/mpop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mpop
diff --git a/network/mps-youtube/mps-youtube.SlackBuild b/network/mps-youtube/mps-youtube.SlackBuild
index 2438dda7f8fa..3c42047dba30 100644
--- a/network/mps-youtube/mps-youtube.SlackBuild
+++ b/network/mps-youtube/mps-youtube.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mps-youtube
diff --git a/network/mps/mps.SlackBuild b/network/mps/mps.SlackBuild
index 41e63ab80b05..122ce9a368a2 100644
--- a/network/mps/mps.SlackBuild
+++ b/network/mps/mps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mps
diff --git a/network/mrtg/mrtg.SlackBuild b/network/mrtg/mrtg.SlackBuild
index 5fd59b522ad2..f7da06be81cd 100644
--- a/network/mrtg/mrtg.SlackBuild
+++ b/network/mrtg/mrtg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mrtg
diff --git a/network/msmtp/msmtp.SlackBuild b/network/msmtp/msmtp.SlackBuild
index ff50ab73b9b8..51e74ea77e4e 100644
--- a/network/msmtp/msmtp.SlackBuild
+++ b/network/msmtp/msmtp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for msmtp
# Copyright 2009-2012 Grigorios Bouzakis <grbzks@imap.cc>
diff --git a/network/msn-proxy/msn-proxy.SlackBuild b/network/msn-proxy/msn-proxy.SlackBuild
index 81fcba81be1f..8020e9df7ed3 100644
--- a/network/msn-proxy/msn-proxy.SlackBuild
+++ b/network/msn-proxy/msn-proxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for msn-proxy
diff --git a/network/mumble/mumble.SlackBuild b/network/mumble/mumble.SlackBuild
index 7b98f57838cc..36479ab2056d 100644
--- a/network/mumble/mumble.SlackBuild
+++ b/network/mumble/mumble.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Mumble
diff --git a/network/munge/munge.SlackBuild b/network/munge/munge.SlackBuild
index e4cfeb6dc33d..eba823497acf 100644
--- a/network/munge/munge.SlackBuild
+++ b/network/munge/munge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Munge
diff --git a/network/murmur/murmur.SlackBuild b/network/murmur/murmur.SlackBuild
index 7e9098409483..ed60f7190ce1 100644
--- a/network/murmur/murmur.SlackBuild
+++ b/network/murmur/murmur.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for murmur
diff --git a/network/mysecureshell/mysecureshell.SlackBuild b/network/mysecureshell/mysecureshell.SlackBuild
index b846c9dcd4c6..14f1b01089f7 100644
--- a/network/mysecureshell/mysecureshell.SlackBuild
+++ b/network/mysecureshell/mysecureshell.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MySecureShell
diff --git a/network/nagios/nagios.SlackBuild b/network/nagios/nagios.SlackBuild
index 97fa04990498..8bb8070bb8ca 100644
--- a/network/nagios/nagios.SlackBuild
+++ b/network/nagios/nagios.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nagios
diff --git a/network/nagiosgraph/nagiosgraph.SlackBuild b/network/nagiosgraph/nagiosgraph.SlackBuild
index 07b1c469a782..5c23ca7b28cf 100644
--- a/network/nagiosgraph/nagiosgraph.SlackBuild
+++ b/network/nagiosgraph/nagiosgraph.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nagiosgraph
diff --git a/network/naim/naim.SlackBuild b/network/naim/naim.SlackBuild
index a46f07f17a60..4c8bf9baf594 100644
--- a/network/naim/naim.SlackBuild
+++ b/network/naim/naim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for naim
# Written by Nai (bluedbs@gmail.com)
diff --git a/network/nbd/nbd.SlackBuild b/network/nbd/nbd.SlackBuild
index ed344fb1ac72..f3498712c74e 100644
--- a/network/nbd/nbd.SlackBuild
+++ b/network/nbd/nbd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for NBD (Network Block Device)
diff --git a/network/nbtscan/nbtscan.SlackBuild b/network/nbtscan/nbtscan.SlackBuild
index 8d103e04c72d..0d37220f413d 100644
--- a/network/nbtscan/nbtscan.SlackBuild
+++ b/network/nbtscan/nbtscan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nbtscan
diff --git a/network/nbwmon/nbwmon.SlackBuild b/network/nbwmon/nbwmon.SlackBuild
index 49808a3ea546..1cf6fe473eca 100644
--- a/network/nbwmon/nbwmon.SlackBuild
+++ b/network/nbwmon/nbwmon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009, 2010, 2011, 2012, 2013, 2014 Eric Hameleers, Eindhoven, Netherlands
diff --git a/network/ncp/ncp.SlackBuild b/network/ncp/ncp.SlackBuild
index 3163631086f6..571225e6a9a0 100644
--- a/network/ncp/ncp.SlackBuild
+++ b/network/ncp/ncp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ncp
diff --git a/network/ncrack/ncrack.SlackBuild b/network/ncrack/ncrack.SlackBuild
index c99b3248a4a7..60a59c3d8da0 100644
--- a/network/ncrack/ncrack.SlackBuild
+++ b/network/ncrack/ncrack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ncrack
diff --git a/network/neomutt/neomutt.SlackBuild b/network/neomutt/neomutt.SlackBuild
index 608f20f5460f..86da51337ef5 100644
--- a/network/neomutt/neomutt.SlackBuild
+++ b/network/neomutt/neomutt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for neomutt
#
diff --git a/network/netcat-openbsd/netcat-openbsd.SlackBuild b/network/netcat-openbsd/netcat-openbsd.SlackBuild
index c36b7718546f..694a9f26e3de 100644
--- a/network/netcat-openbsd/netcat-openbsd.SlackBuild
+++ b/network/netcat-openbsd/netcat-openbsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for netcat-openbsd
#
diff --git a/network/netcat/netcat.SlackBuild b/network/netcat/netcat.SlackBuild
index 264acf5a6b93..836d96dc2b94 100644
--- a/network/netcat/netcat.SlackBuild
+++ b/network/netcat/netcat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for netcat.
#
diff --git a/network/netdiscover/netdiscover.SlackBuild b/network/netdiscover/netdiscover.SlackBuild
index c589216ad89e..a7645c625ea6 100644
--- a/network/netdiscover/netdiscover.SlackBuild
+++ b/network/netdiscover/netdiscover.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for netdiscover
diff --git a/network/netdrive-connector/netdrive-connector.SlackBuild b/network/netdrive-connector/netdrive-connector.SlackBuild
index ab200b4059eb..223a7faffa85 100644
--- a/network/netdrive-connector/netdrive-connector.SlackBuild
+++ b/network/netdrive-connector/netdrive-connector.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for netdrive-connector
diff --git a/network/nethogs/nethogs.SlackBuild b/network/nethogs/nethogs.SlackBuild
index 3438e14b8c66..86d020577572 100644
--- a/network/nethogs/nethogs.SlackBuild
+++ b/network/nethogs/nethogs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <nethogs>
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/network/netperf/netperf.SlackBuild b/network/netperf/netperf.SlackBuild
index 7a89d146f46b..fabb4e64385f 100644
--- a/network/netperf/netperf.SlackBuild
+++ b/network/netperf/netperf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for netperf.
diff --git a/network/netqmail/netqmail.SlackBuild b/network/netqmail/netqmail.SlackBuild
index d967339a8eae..ed22607e6a23 100644
--- a/network/netqmail/netqmail.SlackBuild
+++ b/network/netqmail/netqmail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for netqmail
diff --git a/network/netsniff-ng/netsniff-ng.SlackBuild b/network/netsniff-ng/netsniff-ng.SlackBuild
index 9690f034ad58..8ba4511b0179 100644
--- a/network/netsniff-ng/netsniff-ng.SlackBuild
+++ b/network/netsniff-ng/netsniff-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for netsniff-ng
diff --git a/network/netstat-nat/netstat-nat.SlackBuild b/network/netstat-nat/netstat-nat.SlackBuild
index 705b0fe8de16..993ec96853e9 100644
--- a/network/netstat-nat/netstat-nat.SlackBuild
+++ b/network/netstat-nat/netstat-nat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for netstat-nat
diff --git a/network/netsurf/netsurf.SlackBuild b/network/netsurf/netsurf.SlackBuild
index 05bb96ae3fa5..e2783e34e513 100644
--- a/network/netsurf/netsurf.SlackBuild
+++ b/network/netsurf/netsurf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for netsurf
diff --git a/network/newsboat/newsboat.SlackBuild b/network/newsboat/newsboat.SlackBuild
index d9b0655b3148..7b5ac54e5e4f 100644
--- a/network/newsboat/newsboat.SlackBuild
+++ b/network/newsboat/newsboat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for newsboat
diff --git a/network/nextcloud-client/nextcloud-client.SlackBuild b/network/nextcloud-client/nextcloud-client.SlackBuild
index 61bb4e7bdede..42edb8595b3f 100644
--- a/network/nextcloud-client/nextcloud-client.SlackBuild
+++ b/network/nextcloud-client/nextcloud-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nextcloud-client
diff --git a/network/nextcloud-server/nextcloud-server.SlackBuild b/network/nextcloud-server/nextcloud-server.SlackBuild
index 8276ac8a74ae..dd228a6f092d 100644
--- a/network/nextcloud-server/nextcloud-server.SlackBuild
+++ b/network/nextcloud-server/nextcloud-server.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nextcloud-server
diff --git a/network/nfdump/nfdump.SlackBuild b/network/nfdump/nfdump.SlackBuild
index ab06d987ab64..b416ffbc649f 100644
--- a/network/nfdump/nfdump.SlackBuild
+++ b/network/nfdump/nfdump.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nfdump
diff --git a/network/nginx/nginx.SlackBuild b/network/nginx/nginx.SlackBuild
index 4e4785811806..f47376ede889 100644
--- a/network/nginx/nginx.SlackBuild
+++ b/network/nginx/nginx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nginx
diff --git a/network/ngircd/ngircd.SlackBuild b/network/ngircd/ngircd.SlackBuild
index 0b52da5332f5..7e30ad9e5ff1 100644
--- a/network/ngircd/ngircd.SlackBuild
+++ b/network/ngircd/ngircd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ngircd
diff --git a/network/ngrep/ngrep.SlackBuild b/network/ngrep/ngrep.SlackBuild
index 1923b4d5c422..4361ab3e8f0f 100644
--- a/network/ngrep/ngrep.SlackBuild
+++ b/network/ngrep/ngrep.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ngrep
diff --git a/network/ngrok/ngrok.SlackBuild b/network/ngrok/ngrok.SlackBuild
index 78d17b01e424..20e3c7594c1a 100644
--- a/network/ngrok/ngrok.SlackBuild
+++ b/network/ngrok/ngrok.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ngrok
diff --git a/network/niceshaper/niceshaper.SlackBuild b/network/niceshaper/niceshaper.SlackBuild
index 315ea9b45a84..9fec9a44c6cd 100644
--- a/network/niceshaper/niceshaper.SlackBuild
+++ b/network/niceshaper/niceshaper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for niceshaper
diff --git a/network/nicotine+/nicotine+.SlackBuild b/network/nicotine+/nicotine+.SlackBuild
index 4c00a14561d3..2eed642a2770 100644
--- a/network/nicotine+/nicotine+.SlackBuild
+++ b/network/nicotine+/nicotine+.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nicotine+
diff --git a/network/nikto/nikto.SlackBuild b/network/nikto/nikto.SlackBuild
index ac6cd320fe67..51221feb1e1d 100644
--- a/network/nikto/nikto.SlackBuild
+++ b/network/nikto/nikto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Nikto Web Scanner
diff --git a/network/nload/nload.SlackBuild b/network/nload/nload.SlackBuild
index cb1a6d9f13e9..3c1cacce1181 100644
--- a/network/nload/nload.SlackBuild
+++ b/network/nload/nload.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <nload>
diff --git a/network/nmh/nmh.SlackBuild b/network/nmh/nmh.SlackBuild
index d8dd4250ae9e..a7a5740094ea 100644
--- a/network/nmh/nmh.SlackBuild
+++ b/network/nmh/nmh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild for New MH System (nmh)
# Joel J. Adamson <adamsonj@email.unc.edu>
diff --git a/network/noip2/noip2.SlackBuild b/network/noip2/noip2.SlackBuild
index 9ea7572479c1..a472a1460e2d 100644
--- a/network/noip2/noip2.SlackBuild
+++ b/network/noip2/noip2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for NoIP2
diff --git a/network/nordvpn/nordvpn.SlackBuild b/network/nordvpn/nordvpn.SlackBuild
index 710a1e19354d..f0c076992409 100644
--- a/network/nordvpn/nordvpn.SlackBuild
+++ b/network/nordvpn/nordvpn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for nordvpn.
#
diff --git a/network/nrpe/nrpe.SlackBuild b/network/nrpe/nrpe.SlackBuild
index 4c6b97b5371a..87b72c2c0c7d 100644
--- a/network/nrpe/nrpe.SlackBuild
+++ b/network/nrpe/nrpe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nrpe
diff --git a/network/nsca/nsca.SlackBuild b/network/nsca/nsca.SlackBuild
index 7efdabe20c63..416517de1720 100644
--- a/network/nsca/nsca.SlackBuild
+++ b/network/nsca/nsca.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nsca
diff --git a/network/nsd/nsd.SlackBuild b/network/nsd/nsd.SlackBuild
index 6deb8f862c84..193a4688da91 100644
--- a/network/nsd/nsd.SlackBuild
+++ b/network/nsd/nsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for NSD, Authoritative DNS server
diff --git a/network/nss-mdns/nss-mdns.SlackBuild b/network/nss-mdns/nss-mdns.SlackBuild
index 1060415ff02c..1ac779870cb9 100644
--- a/network/nss-mdns/nss-mdns.SlackBuild
+++ b/network/nss-mdns/nss-mdns.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nss-mdns
# Written by Menno Duursma <druiloor@zonnet.nl>
diff --git a/network/ntop/ntop.SlackBuild b/network/ntop/ntop.SlackBuild
index 2e3de40b1651..ef9be2517e13 100644
--- a/network/ntop/ntop.SlackBuild
+++ b/network/ntop/ntop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ntop
diff --git a/network/ntpclient/ntpclient.SlackBuild b/network/ntpclient/ntpclient.SlackBuild
index a5ccfbfe130e..399e29a11f7e 100644
--- a/network/ntpclient/ntpclient.SlackBuild
+++ b/network/ntpclient/ntpclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ntpclient
diff --git a/network/nweb/nweb.SlackBuild b/network/nweb/nweb.SlackBuild
index cd2ac1d290ba..9d94bee05230 100644
--- a/network/nweb/nweb.SlackBuild
+++ b/network/nweb/nweb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nweb
diff --git a/network/nxclient/nxclient.SlackBuild b/network/nxclient/nxclient.SlackBuild
index fde485e581c9..4b4179147f04 100644
--- a/network/nxclient/nxclient.SlackBuild
+++ b/network/nxclient/nxclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nxclient
# Written by Matteo Bernardini <ponce@slackbuilds.org>
diff --git a/network/nzbget/nzbget.SlackBuild b/network/nzbget/nzbget.SlackBuild
index 4e8d95a74446..5cdc896fc4cf 100644
--- a/network/nzbget/nzbget.SlackBuild
+++ b/network/nzbget/nzbget.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "nzbget".
diff --git a/network/offlineimap/offlineimap.SlackBuild b/network/offlineimap/offlineimap.SlackBuild
index 5bde6878da62..50617d966a69 100644
--- a/network/offlineimap/offlineimap.SlackBuild
+++ b/network/offlineimap/offlineimap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OfflineIMAP
# Home Page http://offlineimap.org/
diff --git a/network/oidentd/oidentd.SlackBuild b/network/oidentd/oidentd.SlackBuild
index 0a0322060058..382fcdd7e9bf 100644
--- a/network/oidentd/oidentd.SlackBuild
+++ b/network/oidentd/oidentd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for oidentd
diff --git a/network/oinkmaster/oinkmaster.SlackBuild b/network/oinkmaster/oinkmaster.SlackBuild
index 47fab1246300..51e3edcd70c8 100644
--- a/network/oinkmaster/oinkmaster.SlackBuild
+++ b/network/oinkmaster/oinkmaster.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for oinkmaster
# Copyright 2017 David Woodfall <dave@slackbuilds.org>
diff --git a/network/onedrive/onedrive.SlackBuild b/network/onedrive/onedrive.SlackBuild
index 42c308379a5f..7d2f9c9ac7f9 100644
--- a/network/onedrive/onedrive.SlackBuild
+++ b/network/onedrive/onedrive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for onedrive
# Copyright 2019-2020 Rob van Nues
diff --git a/network/onioncat/onioncat.SlackBuild b/network/onioncat/onioncat.SlackBuild
index 03a618b06a9a..a0b937512ec7 100644
--- a/network/onioncat/onioncat.SlackBuild
+++ b/network/onioncat/onioncat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for onioncat
diff --git a/network/onionshare/onionshare.SlackBuild b/network/onionshare/onionshare.SlackBuild
index 9ad5bffabf77..5241a522bea8 100644
--- a/network/onionshare/onionshare.SlackBuild
+++ b/network/onionshare/onionshare.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for onionshare
diff --git a/network/onyx/onyx.SlackBuild b/network/onyx/onyx.SlackBuild
index 9a367557a62d..6226c6b82726 100644
--- a/network/onyx/onyx.SlackBuild
+++ b/network/onyx/onyx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
# Slackware build script for onyx
diff --git a/network/open-iscsi/open-iscsi.SlackBuild b/network/open-iscsi/open-iscsi.SlackBuild
index 54dda75cd6ed..f6523e8d4033 100644
--- a/network/open-iscsi/open-iscsi.SlackBuild
+++ b/network/open-iscsi/open-iscsi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for open-iscsi
diff --git a/network/open-isns/open-isns.SlackBuild b/network/open-isns/open-isns.SlackBuild
index 8aa11e23d402..fbcb7dc3bd3f 100644
--- a/network/open-isns/open-isns.SlackBuild
+++ b/network/open-isns/open-isns.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for open-isns
diff --git a/network/openconnect/openconnect.SlackBuild b/network/openconnect/openconnect.SlackBuild
index 505fb5f50330..1e22884325c4 100644
--- a/network/openconnect/openconnect.SlackBuild
+++ b/network/openconnect/openconnect.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openconnect
diff --git a/network/opendchub/opendchub.SlackBuild b/network/opendchub/opendchub.SlackBuild
index 566a11cf11d0..d7f1544f5ba1 100644
--- a/network/opendchub/opendchub.SlackBuild
+++ b/network/opendchub/opendchub.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenDC Hub
#
diff --git a/network/opendkim/opendkim.SlackBuild b/network/opendkim/opendkim.SlackBuild
index 83b188ea9620..351a7584a965 100644
--- a/network/opendkim/opendkim.SlackBuild
+++ b/network/opendkim/opendkim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenDKIM
diff --git a/network/opendmarc/opendmarc.SlackBuild b/network/opendmarc/opendmarc.SlackBuild
index 174778264129..11695d1c318a 100644
--- a/network/opendmarc/opendmarc.SlackBuild
+++ b/network/opendmarc/opendmarc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opendmarc
diff --git a/network/openfire/openfire.SlackBuild b/network/openfire/openfire.SlackBuild
index 44fb36eabb72..f08190a3e507 100644
--- a/network/openfire/openfire.SlackBuild
+++ b/network/openfire/openfire.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for openfire
# Written by Mário Antunes (mariolpantunes@gmail.com)
diff --git a/network/openfortivpn/openfortivpn.SlackBuild b/network/openfortivpn/openfortivpn.SlackBuild
index b4b3eb02bbb3..c91072e8a826 100644
--- a/network/openfortivpn/openfortivpn.SlackBuild
+++ b/network/openfortivpn/openfortivpn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openfortivpn
diff --git a/network/openl2tp/openl2tp.SlackBuild b/network/openl2tp/openl2tp.SlackBuild
index a16d78743636..c53f13d41242 100644
--- a/network/openl2tp/openl2tp.SlackBuild
+++ b/network/openl2tp/openl2tp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for openl2tp
#
diff --git a/network/openntpd/openntpd.SlackBuild b/network/openntpd/openntpd.SlackBuild
index 07347afb530f..aa5cf9e80e5d 100644
--- a/network/openntpd/openntpd.SlackBuild
+++ b/network/openntpd/openntpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openntpd
diff --git a/network/openrdate/openrdate.SlackBuild b/network/openrdate/openrdate.SlackBuild
index 7cb565d7e030..064b6482a70d 100644
--- a/network/openrdate/openrdate.SlackBuild
+++ b/network/openrdate/openrdate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openrdate
# Written by slakmagik <slakmagik@gmail.com>
diff --git a/network/openresolv/openresolv.SlackBuild b/network/openresolv/openresolv.SlackBuild
index b21a307c5ff7..efb5a8b08da7 100644
--- a/network/openresolv/openresolv.SlackBuild
+++ b/network/openresolv/openresolv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openresolv
diff --git a/network/opensm/opensm.SlackBuild b/network/opensm/opensm.SlackBuild
index 5f62f4e5a791..719fc4fbd3db 100644
--- a/network/opensm/opensm.SlackBuild
+++ b/network/opensm/opensm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opensm
diff --git a/network/opensmtpd-extras/opensmtpd-extras.SlackBuild b/network/opensmtpd-extras/opensmtpd-extras.SlackBuild
index abea59c70e1f..daadc911fc51 100644
--- a/network/opensmtpd-extras/opensmtpd-extras.SlackBuild
+++ b/network/opensmtpd-extras/opensmtpd-extras.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opensmtpd-extras
# Yth | Pont-en-Royans, France | yth@ythogtha.org
#
diff --git a/network/opensmtpd/opensmtpd.SlackBuild b/network/opensmtpd/opensmtpd.SlackBuild
index afda7fedc1e4..edb03c7a102e 100644
--- a/network/opensmtpd/opensmtpd.SlackBuild
+++ b/network/opensmtpd/opensmtpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opensmtpd
diff --git a/network/openvas-cli/openvas-cli.SlackBuild b/network/openvas-cli/openvas-cli.SlackBuild
index f76e48f398c5..811a78c12da7 100644
--- a/network/openvas-cli/openvas-cli.SlackBuild
+++ b/network/openvas-cli/openvas-cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openvas-cli
diff --git a/network/openvas-libraries/openvas-libraries.SlackBuild b/network/openvas-libraries/openvas-libraries.SlackBuild
index bdf8afb04077..c0794fedff26 100644
--- a/network/openvas-libraries/openvas-libraries.SlackBuild
+++ b/network/openvas-libraries/openvas-libraries.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openvas-libraries
diff --git a/network/openvas-manager/openvas-manager.SlackBuild b/network/openvas-manager/openvas-manager.SlackBuild
index 3bdf8bcb9dfb..cd6d62f53ef6 100644
--- a/network/openvas-manager/openvas-manager.SlackBuild
+++ b/network/openvas-manager/openvas-manager.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openvas-manager
diff --git a/network/openvas-scanner/openvas-scanner.SlackBuild b/network/openvas-scanner/openvas-scanner.SlackBuild
index 9ac50dd54942..3e1aaaf48ed4 100644
--- a/network/openvas-scanner/openvas-scanner.SlackBuild
+++ b/network/openvas-scanner/openvas-scanner.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openvas-scanner
diff --git a/network/openvswitch-utils/openvswitch-utils.SlackBuild b/network/openvswitch-utils/openvswitch-utils.SlackBuild
index c20275a51a76..eefc8f12df06 100644
--- a/network/openvswitch-utils/openvswitch-utils.SlackBuild
+++ b/network/openvswitch-utils/openvswitch-utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openvswitch-utils
diff --git a/network/opera-developer/opera-developer.SlackBuild b/network/opera-developer/opera-developer.SlackBuild
index 8b606f797ac7..e9adbe418250 100644
--- a/network/opera-developer/opera-developer.SlackBuild
+++ b/network/opera-developer/opera-developer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for opera-developer.
#
diff --git a/network/opera-legacy/opera-legacy.SlackBuild b/network/opera-legacy/opera-legacy.SlackBuild
index 24d5218bf341..779149df06b4 100644
--- a/network/opera-legacy/opera-legacy.SlackBuild
+++ b/network/opera-legacy/opera-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for opera-legacy.
#
diff --git a/network/opera/opera.SlackBuild b/network/opera/opera.SlackBuild
index 07912428b81f..bb9521f04971 100644
--- a/network/opera/opera.SlackBuild
+++ b/network/opera/opera.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for opera.
#
diff --git a/network/otter/otter.SlackBuild b/network/otter/otter.SlackBuild
index fc3fefa5c509..2cebd22952e0 100644
--- a/network/otter/otter.SlackBuild
+++ b/network/otter/otter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for otter
diff --git a/network/owncloud-client/owncloud-client.SlackBuild b/network/owncloud-client/owncloud-client.SlackBuild
index f94a92ef0ed9..dfa2b14ddc16 100644
--- a/network/owncloud-client/owncloud-client.SlackBuild
+++ b/network/owncloud-client/owncloud-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for owncloud-client
diff --git a/network/owncloud-server/owncloud-server.SlackBuild b/network/owncloud-server/owncloud-server.SlackBuild
index 49d2565176a7..96d30dd2d0b5 100644
--- a/network/owncloud-server/owncloud-server.SlackBuild
+++ b/network/owncloud-server/owncloud-server.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Owncloud server
diff --git a/network/p0f/p0f.SlackBuild b/network/p0f/p0f.SlackBuild
index 9478028668cc..56544418449e 100644
--- a/network/p0f/p0f.SlackBuild
+++ b/network/p0f/p0f.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for p0f
diff --git a/network/pCloudDrive/pCloudDrive.SlackBuild b/network/pCloudDrive/pCloudDrive.SlackBuild
index ed286a3e1855..bae750dae156 100644
--- a/network/pCloudDrive/pCloudDrive.SlackBuild
+++ b/network/pCloudDrive/pCloudDrive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pCloudDrive
diff --git a/network/packETH/packETH.SlackBuild b/network/packETH/packETH.SlackBuild
index 67f0251bdc01..d0e3f9bc7156 100644
--- a/network/packETH/packETH.SlackBuild
+++ b/network/packETH/packETH.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for packETH
diff --git a/network/packit/packit.SlackBuild b/network/packit/packit.SlackBuild
index 98091915e42f..6711d9d813d4 100644
--- a/network/packit/packit.SlackBuild
+++ b/network/packit/packit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Packit (Packet toolkit)
#
diff --git a/network/palemoon-bin/palemoon-bin.SlackBuild b/network/palemoon-bin/palemoon-bin.SlackBuild
index 7a39dbda6053..f07d183a51db 100644
--- a/network/palemoon-bin/palemoon-bin.SlackBuild
+++ b/network/palemoon-bin/palemoon-bin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for palemoon-bin
diff --git a/network/palemoon/palemoon.SlackBuild b/network/palemoon/palemoon.SlackBuild
index 321f5f88d0f1..35eccafe5123 100644
--- a/network/palemoon/palemoon.SlackBuild
+++ b/network/palemoon/palemoon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pale Moon
diff --git a/network/pastebincl/pastebincl.SlackBuild b/network/pastebincl/pastebincl.SlackBuild
index 46073702978f..2a3dcbf77122 100644
--- a/network/pastebincl/pastebincl.SlackBuild
+++ b/network/pastebincl/pastebincl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pastebincl
diff --git a/network/pdns-recursor/pdns-recursor.SlackBuild b/network/pdns-recursor/pdns-recursor.SlackBuild
index 451d86392060..2a93713c7ebf 100644
--- a/network/pdns-recursor/pdns-recursor.SlackBuild
+++ b/network/pdns-recursor/pdns-recursor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pdns-recursor
# Copyright 2019 Dejan Strbac, Zurich, CH
diff --git a/network/pdns/pdns.SlackBuild b/network/pdns/pdns.SlackBuild
index 64fab02d7872..959526bfa89d 100644
--- a/network/pdns/pdns.SlackBuild
+++ b/network/pdns/pdns.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
# Slackware build script for pdns
# Copyright 2018 Dejan Strbac, Zurich, CH
diff --git a/network/pdnsd/pdnsd.SlackBuild b/network/pdnsd/pdnsd.SlackBuild
index 3e87862a85b7..ec93056f5927 100644
--- a/network/pdnsd/pdnsd.SlackBuild
+++ b/network/pdnsd/pdnsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pdnsd
diff --git a/network/pebrot/pebrot.SlackBuild b/network/pebrot/pebrot.SlackBuild
index c113d3362ee1..6617b684ddb8 100644
--- a/network/pebrot/pebrot.SlackBuild
+++ b/network/pebrot/pebrot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pebrot
diff --git a/network/periscope/periscope.SlackBuild b/network/periscope/periscope.SlackBuild
index a42bb5080b06..a34e9609c438 100644
--- a/network/periscope/periscope.SlackBuild
+++ b/network/periscope/periscope.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for periscope.
diff --git a/network/persepolis/persepolis.SlackBuild b/network/persepolis/persepolis.SlackBuild
index 8d6e7fc440f7..945a4cfaa20d 100644
--- a/network/persepolis/persepolis.SlackBuild
+++ b/network/persepolis/persepolis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for persepolis
# Copyright 2018 David Woodfall <dave@slackbuilds.org>
diff --git a/network/pexip-infinity-connect/pexip-infinity-connect.SlackBuild b/network/pexip-infinity-connect/pexip-infinity-connect.SlackBuild
index 9b64dac57d69..c3a3f46d7e8e 100644
--- a/network/pexip-infinity-connect/pexip-infinity-connect.SlackBuild
+++ b/network/pexip-infinity-connect/pexip-infinity-connect.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pexip-infinity-connect
diff --git a/network/pflogsumm/pflogsumm.SlackBuild b/network/pflogsumm/pflogsumm.SlackBuild
index 811304d09816..8bc2fe3c5495 100644
--- a/network/pflogsumm/pflogsumm.SlackBuild
+++ b/network/pflogsumm/pflogsumm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for pflogsumm
# Home Page http://jimsun.linxnet.com/postfix_contrib.html
diff --git a/network/pfqueue/pfqueue.SlackBuild b/network/pfqueue/pfqueue.SlackBuild
index 3dd825399d54..a918f4c78142 100644
--- a/network/pfqueue/pfqueue.SlackBuild
+++ b/network/pfqueue/pfqueue.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pfqueue
diff --git a/network/pgbouncer/pgbouncer.SlackBuild b/network/pgbouncer/pgbouncer.SlackBuild
index 77369a62f38c..99bcd91350dd 100644
--- a/network/pgbouncer/pgbouncer.SlackBuild
+++ b/network/pgbouncer/pgbouncer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pgbouncer
diff --git a/network/pgl/pgl.SlackBuild b/network/pgl/pgl.SlackBuild
index 60b6525a7a20..f59760bd9c41 100644
--- a/network/pgl/pgl.SlackBuild
+++ b/network/pgl/pgl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PeerGuardian
diff --git a/network/pgpool-II/pgpool-II.SlackBuild b/network/pgpool-II/pgpool-II.SlackBuild
index 18762c7c43da..d3d2e4c9a6dd 100644
--- a/network/pgpool-II/pgpool-II.SlackBuild
+++ b/network/pgpool-II/pgpool-II.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pgpool-II
diff --git a/network/phodav/phodav.SlackBuild b/network/phodav/phodav.SlackBuild
index 6b597d64605a..cc1c567e9e5a 100644
--- a/network/phodav/phodav.SlackBuild
+++ b/network/phodav/phodav.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for phodav
diff --git a/network/phpmyadmin/phpmyadmin.SlackBuild b/network/phpmyadmin/phpmyadmin.SlackBuild
index d8494a6aeeb2..23e50215a925 100644
--- a/network/phpmyadmin/phpmyadmin.SlackBuild
+++ b/network/phpmyadmin/phpmyadmin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for phpmyadmin
# Home Page http://www.phpmyadmin.net/
diff --git a/network/pidgin-authorization-blocker/pidgin-authorization-blocker.SlackBuild b/network/pidgin-authorization-blocker/pidgin-authorization-blocker.SlackBuild
index ee78e4323cbe..788635f1fc6a 100644
--- a/network/pidgin-authorization-blocker/pidgin-authorization-blocker.SlackBuild
+++ b/network/pidgin-authorization-blocker/pidgin-authorization-blocker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-authorization-blocker
diff --git a/network/pidgin-birthday-reminder/pidgin-birthday-reminder.SlackBuild b/network/pidgin-birthday-reminder/pidgin-birthday-reminder.SlackBuild
index ee74fdc4dc08..9ca63e4d82a9 100644
--- a/network/pidgin-birthday-reminder/pidgin-birthday-reminder.SlackBuild
+++ b/network/pidgin-birthday-reminder/pidgin-birthday-reminder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-birthday-reminder
diff --git a/network/pidgin-extprefs/pidgin-extprefs.SlackBuild b/network/pidgin-extprefs/pidgin-extprefs.SlackBuild
index 25fe22518bda..46e8e74e5cd4 100644
--- a/network/pidgin-extprefs/pidgin-extprefs.SlackBuild
+++ b/network/pidgin-extprefs/pidgin-extprefs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-extprefs
diff --git a/network/pidgin-gfire/pidgin-gfire.SlackBuild b/network/pidgin-gfire/pidgin-gfire.SlackBuild
index a14ec878c04d..17f24b72872a 100644
--- a/network/pidgin-gfire/pidgin-gfire.SlackBuild
+++ b/network/pidgin-gfire/pidgin-gfire.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-gfire
diff --git a/network/pidgin-musictracker/pidgin-musictracker.SlackBuild b/network/pidgin-musictracker/pidgin-musictracker.SlackBuild
index 5a4ea6824486..1a24dcd6f8e4 100644
--- a/network/pidgin-musictracker/pidgin-musictracker.SlackBuild
+++ b/network/pidgin-musictracker/pidgin-musictracker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-musictracker
diff --git a/network/pidgin-nudge/pidgin-nudge.SlackBuild b/network/pidgin-nudge/pidgin-nudge.SlackBuild
index a73f0df8f151..f297ba447461 100644
--- a/network/pidgin-nudge/pidgin-nudge.SlackBuild
+++ b/network/pidgin-nudge/pidgin-nudge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-nudge
diff --git a/network/pidgin-opensteamworks/pidgin-opensteamworks.SlackBuild b/network/pidgin-opensteamworks/pidgin-opensteamworks.SlackBuild
index a73d131ef208..0b7b4d1157e5 100644
--- a/network/pidgin-opensteamworks/pidgin-opensteamworks.SlackBuild
+++ b/network/pidgin-opensteamworks/pidgin-opensteamworks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-opensteamworks
diff --git a/network/pidgin-otr/pidgin-otr.SlackBuild b/network/pidgin-otr/pidgin-otr.SlackBuild
index 9f8956f084d9..726cc57a1335 100644
--- a/network/pidgin-otr/pidgin-otr.SlackBuild
+++ b/network/pidgin-otr/pidgin-otr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-otr
diff --git a/network/pidgin-privacy-please/pidgin-privacy-please.SlackBuild b/network/pidgin-privacy-please/pidgin-privacy-please.SlackBuild
index 625401eb492b..a2f53f27dc2f 100644
--- a/network/pidgin-privacy-please/pidgin-privacy-please.SlackBuild
+++ b/network/pidgin-privacy-please/pidgin-privacy-please.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-privacy-please
diff --git a/network/pidgin-sipe/pidgin-sipe.SlackBuild b/network/pidgin-sipe/pidgin-sipe.SlackBuild
index c041a67d75f7..ef824b6e953d 100644
--- a/network/pidgin-sipe/pidgin-sipe.SlackBuild
+++ b/network/pidgin-sipe/pidgin-sipe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-sipe.
diff --git a/network/pidgin-sound/pidgin-sound.SlackBuild b/network/pidgin-sound/pidgin-sound.SlackBuild
index 2bc4401e622b..4139f0632f14 100644
--- a/network/pidgin-sound/pidgin-sound.SlackBuild
+++ b/network/pidgin-sound/pidgin-sound.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-sound
diff --git a/network/pidgin-toobars/pidgin-toobars.SlackBuild b/network/pidgin-toobars/pidgin-toobars.SlackBuild
index 5154b8489ca5..148d65da7aab 100644
--- a/network/pidgin-toobars/pidgin-toobars.SlackBuild
+++ b/network/pidgin-toobars/pidgin-toobars.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-toobars
diff --git a/network/pidgin-toolbar-shrink/pidgin-toolbar-shrink.SlackBuild b/network/pidgin-toolbar-shrink/pidgin-toolbar-shrink.SlackBuild
index 3e35ad7f1756..cf707d2ac7b2 100644
--- a/network/pidgin-toolbar-shrink/pidgin-toolbar-shrink.SlackBuild
+++ b/network/pidgin-toolbar-shrink/pidgin-toolbar-shrink.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-toolbar-shrink
diff --git a/network/pidgin-visnotes/pidgin-visnotes.SlackBuild b/network/pidgin-visnotes/pidgin-visnotes.SlackBuild
index 43bbe7c75a8a..0c87b064f3b7 100644
--- a/network/pidgin-visnotes/pidgin-visnotes.SlackBuild
+++ b/network/pidgin-visnotes/pidgin-visnotes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pidgin-visnotes
diff --git a/network/pidgin-whatsapp/pidgin-whatsapp.SlackBuild b/network/pidgin-whatsapp/pidgin-whatsapp.SlackBuild
index bebd38de4454..848db8adafa3 100644
--- a/network/pidgin-whatsapp/pidgin-whatsapp.SlackBuild
+++ b/network/pidgin-whatsapp/pidgin-whatsapp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for whatsapp-purple
diff --git a/network/pirate-get/pirate-get.SlackBuild b/network/pirate-get/pirate-get.SlackBuild
index e9f6928035e9..46572470139b 100644
--- a/network/pirate-get/pirate-get.SlackBuild
+++ b/network/pirate-get/pirate-get.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pirate-get
diff --git a/network/plowshare-modules/plowshare-modules.SlackBuild b/network/plowshare-modules/plowshare-modules.SlackBuild
index 4f9854d34b73..3bd6655bbc10 100644
--- a/network/plowshare-modules/plowshare-modules.SlackBuild
+++ b/network/plowshare-modules/plowshare-modules.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for plowshare-modules
diff --git a/network/plowshare/plowshare.SlackBuild b/network/plowshare/plowshare.SlackBuild
index 3e7a9aa624aa..865213f8979f 100644
--- a/network/plowshare/plowshare.SlackBuild
+++ b/network/plowshare/plowshare.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for plowshare
diff --git a/network/pmacct/pmacct.SlackBuild b/network/pmacct/pmacct.SlackBuild
index 24a0add46605..fd13a10658aa 100644
--- a/network/pmacct/pmacct.SlackBuild
+++ b/network/pmacct/pmacct.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PMACCT
diff --git a/network/policyd/policyd.SlackBuild b/network/policyd/policyd.SlackBuild
index 2d80befc9dc1..f8ecf89eabcd 100644
--- a/network/policyd/policyd.SlackBuild
+++ b/network/policyd/policyd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for policyd
diff --git a/network/policyd2/policyd2.SlackBuild b/network/policyd2/policyd2.SlackBuild
index d0839b2ea6e7..6a9ae59d16b9 100644
--- a/network/policyd2/policyd2.SlackBuild
+++ b/network/policyd2/policyd2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for policyd2 (a.k.a cluebringer)
# Home Page http://www.policyd.org/
diff --git a/network/polipo/polipo.SlackBuild b/network/polipo/polipo.SlackBuild
index 59c96b34b968..32a038aa880a 100644
--- a/network/polipo/polipo.SlackBuild
+++ b/network/polipo/polipo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Polipo
diff --git a/network/postgrey/postgrey.SlackBuild b/network/postgrey/postgrey.SlackBuild
index 0c68baf620ce..909349989148 100644
--- a/network/postgrey/postgrey.SlackBuild
+++ b/network/postgrey/postgrey.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for postgrey
diff --git a/network/pound/pound.SlackBuild b/network/pound/pound.SlackBuild
index ba94da69352b..b029a8002ed3 100644
--- a/network/pound/pound.SlackBuild
+++ b/network/pound/pound.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pound
diff --git a/network/pptp/pptp.SlackBuild b/network/pptp/pptp.SlackBuild
index 6a64d94bb487..1fd723cf5ad1 100644
--- a/network/pptp/pptp.SlackBuild
+++ b/network/pptp/pptp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pptp
diff --git a/network/pptpd/pptpd.SlackBuild b/network/pptpd/pptpd.SlackBuild
index 2df3596f8b29..1fe3f95cbbc8 100644
--- a/network/pptpd/pptpd.SlackBuild
+++ b/network/pptpd/pptpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pptpd
diff --git a/network/prettyping/prettyping.SlackBuild b/network/prettyping/prettyping.SlackBuild
index 4d73201f5bb0..80b1e9015b98 100644
--- a/network/prettyping/prettyping.SlackBuild
+++ b/network/prettyping/prettyping.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prettyping
diff --git a/network/privoxy/privoxy.SlackBuild b/network/privoxy/privoxy.SlackBuild
index e3f72e6e05e5..09aa0a46cb9a 100644
--- a/network/privoxy/privoxy.SlackBuild
+++ b/network/privoxy/privoxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for privoxy
diff --git a/network/profanity/profanity.SlackBuild b/network/profanity/profanity.SlackBuild
index 708a1879f8eb..ff90e785c62b 100644
--- a/network/profanity/profanity.SlackBuild
+++ b/network/profanity/profanity.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for profanity
diff --git a/network/prosody-mod-block-strangers/prosody-mod-block-strangers.SlackBuild b/network/prosody-mod-block-strangers/prosody-mod-block-strangers.SlackBuild
index 88e836d01f72..7b2e59944069 100644
--- a/network/prosody-mod-block-strangers/prosody-mod-block-strangers.SlackBuild
+++ b/network/prosody-mod-block-strangers/prosody-mod-block-strangers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prosody-mod-block-strangers
diff --git a/network/prosody-mod-cloud-notify/prosody-mod-cloud-notify.SlackBuild b/network/prosody-mod-cloud-notify/prosody-mod-cloud-notify.SlackBuild
index 5cf4aaba7f9e..047f47397e5c 100644
--- a/network/prosody-mod-cloud-notify/prosody-mod-cloud-notify.SlackBuild
+++ b/network/prosody-mod-cloud-notify/prosody-mod-cloud-notify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prosody-mod-cloud-notify
diff --git a/network/prosody-mod-csi/prosody-mod-csi.SlackBuild b/network/prosody-mod-csi/prosody-mod-csi.SlackBuild
index 56255c2e4d66..8aac99141216 100644
--- a/network/prosody-mod-csi/prosody-mod-csi.SlackBuild
+++ b/network/prosody-mod-csi/prosody-mod-csi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prosody-mod-csi
diff --git a/network/prosody-mod-filter-chatstates/prosody-mod-filter-chatstates.SlackBuild b/network/prosody-mod-filter-chatstates/prosody-mod-filter-chatstates.SlackBuild
index 54f39257435c..ac3652a93fa3 100644
--- a/network/prosody-mod-filter-chatstates/prosody-mod-filter-chatstates.SlackBuild
+++ b/network/prosody-mod-filter-chatstates/prosody-mod-filter-chatstates.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prosody-mod-filter-chatstates
diff --git a/network/prosody-mod-http-upload/prosody-mod-http-upload.SlackBuild b/network/prosody-mod-http-upload/prosody-mod-http-upload.SlackBuild
index 18fccb9ee2e8..2fe4d4c189d5 100644
--- a/network/prosody-mod-http-upload/prosody-mod-http-upload.SlackBuild
+++ b/network/prosody-mod-http-upload/prosody-mod-http-upload.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prosody-mod-http-upload
diff --git a/network/prosody-mod-smacks/prosody-mod-smacks.SlackBuild b/network/prosody-mod-smacks/prosody-mod-smacks.SlackBuild
index 803e1a4e2d90..ecdd6dbda0d4 100644
--- a/network/prosody-mod-smacks/prosody-mod-smacks.SlackBuild
+++ b/network/prosody-mod-smacks/prosody-mod-smacks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prosody-mod-smacks
diff --git a/network/prosody-mod-throttle-presence/prosody-mod-throttle-presence.SlackBuild b/network/prosody-mod-throttle-presence/prosody-mod-throttle-presence.SlackBuild
index 39c218ac3e4d..e8d85db9d054 100644
--- a/network/prosody-mod-throttle-presence/prosody-mod-throttle-presence.SlackBuild
+++ b/network/prosody-mod-throttle-presence/prosody-mod-throttle-presence.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prosody-mod-throttle-presence
diff --git a/network/prosody-mod-turncredentials/prosody-mod-turncredentials.SlackBuild b/network/prosody-mod-turncredentials/prosody-mod-turncredentials.SlackBuild
index c36ac011e248..ae140ddf77e7 100644
--- a/network/prosody-mod-turncredentials/prosody-mod-turncredentials.SlackBuild
+++ b/network/prosody-mod-turncredentials/prosody-mod-turncredentials.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prosody-mod-turncredentials
diff --git a/network/prosody-mod-vcard-muc/prosody-mod-vcard-muc.SlackBuild b/network/prosody-mod-vcard-muc/prosody-mod-vcard-muc.SlackBuild
index 5117c9a7abd4..daa48f95b3ce 100644
--- a/network/prosody-mod-vcard-muc/prosody-mod-vcard-muc.SlackBuild
+++ b/network/prosody-mod-vcard-muc/prosody-mod-vcard-muc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prosody-mod-vcard-muc
diff --git a/network/prosody/prosody.SlackBuild b/network/prosody/prosody.SlackBuild
index 88c6661d7826..b322a0c4b138 100644
--- a/network/prosody/prosody.SlackBuild
+++ b/network/prosody/prosody.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prosody
diff --git a/network/protonmail-bridge/protonmail-bridge.SlackBuild b/network/protonmail-bridge/protonmail-bridge.SlackBuild
index 74e9b33a6d00..e04ba923a5ad 100644
--- a/network/protonmail-bridge/protonmail-bridge.SlackBuild
+++ b/network/protonmail-bridge/protonmail-bridge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for protonmail-bridge
diff --git a/network/protonmail-import-export-app/protonmail-import-export-app.SlackBuild b/network/protonmail-import-export-app/protonmail-import-export-app.SlackBuild
index c41c2d775d7c..c7dca000a05d 100644
--- a/network/protonmail-import-export-app/protonmail-import-export-app.SlackBuild
+++ b/network/protonmail-import-export-app/protonmail-import-export-app.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for protonmail-import-export-app
diff --git a/network/protonvpn-cli/protonvpn-cli.SlackBuild b/network/protonvpn-cli/protonvpn-cli.SlackBuild
index 151a4fbe30de..3b0e52864507 100644
--- a/network/protonvpn-cli/protonvpn-cli.SlackBuild
+++ b/network/protonvpn-cli/protonvpn-cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for protonvpn-cli
diff --git a/network/proxychains/proxychains.SlackBuild b/network/proxychains/proxychains.SlackBuild
index c0719a5d2fa4..a80be823a6a2 100644
--- a/network/proxychains/proxychains.SlackBuild
+++ b/network/proxychains/proxychains.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "proxychains".
diff --git a/network/proxymini/proxymini.SlackBuild b/network/proxymini/proxymini.SlackBuild
index 0447f4c153c1..745f6ed972fc 100644
--- a/network/proxymini/proxymini.SlackBuild
+++ b/network/proxymini/proxymini.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for proxymini
# Written by Thomas Morper <thomas@beingboiled.info>
diff --git a/network/proxytunnel/proxytunnel.SlackBuild b/network/proxytunnel/proxytunnel.SlackBuild
index 2db3742cf567..682c565669a0 100644
--- a/network/proxytunnel/proxytunnel.SlackBuild
+++ b/network/proxytunnel/proxytunnel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for proxytunnel
diff --git a/network/psad/psad.SlackBuild b/network/psad/psad.SlackBuild
index 61da7bcfc7b5..55b68ea15719 100644
--- a/network/psad/psad.SlackBuild
+++ b/network/psad/psad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for psad
diff --git a/network/psi-plus/psi-plus.SlackBuild b/network/psi-plus/psi-plus.SlackBuild
index de8a2688e97e..e7ea99136988 100644
--- a/network/psi-plus/psi-plus.SlackBuild
+++ b/network/psi-plus/psi-plus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for psi-plus
diff --git a/network/psi/psi.SlackBuild b/network/psi/psi.SlackBuild
index 8b05e7d9d01b..b060c81b7b36 100644
--- a/network/psi/psi.SlackBuild
+++ b/network/psi/psi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for psi
diff --git a/network/ptokax/ptokax.SlackBuild b/network/ptokax/ptokax.SlackBuild
index 773920439078..ec2ce7eda7e5 100644
--- a/network/ptokax/ptokax.SlackBuild
+++ b/network/ptokax/ptokax.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ptokax
diff --git a/network/pubnub-curses/pubnub-curses.SlackBuild b/network/pubnub-curses/pubnub-curses.SlackBuild
index fe6b307c0aca..f767642bc5f7 100644
--- a/network/pubnub-curses/pubnub-curses.SlackBuild
+++ b/network/pubnub-curses/pubnub-curses.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pubnub-curses
diff --git a/network/pulse-sms/pulse-sms.SlackBuild b/network/pulse-sms/pulse-sms.SlackBuild
index 64ee77e1975a..0f9fa573c58f 100644
--- a/network/pulse-sms/pulse-sms.SlackBuild
+++ b/network/pulse-sms/pulse-sms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pulse SMS
diff --git a/network/pure-ftpd/pure-ftpd.SlackBuild b/network/pure-ftpd/pure-ftpd.SlackBuild
index 47bb7b65db50..ca0de9e110a7 100644
--- a/network/pure-ftpd/pure-ftpd.SlackBuild
+++ b/network/pure-ftpd/pure-ftpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pure-ftpd
diff --git a/network/purple-facebook/purple-facebook.SlackBuild b/network/purple-facebook/purple-facebook.SlackBuild
index 3a4343033572..01398603ed19 100644
--- a/network/purple-facebook/purple-facebook.SlackBuild
+++ b/network/purple-facebook/purple-facebook.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for purple-facebook
# Copyright 2015 Gethyn ThomasQuail <gethyn@bloodbathsoftworks.com>
diff --git a/network/purple-gowhatsapp/purple-gowhatsapp.SlackBuild b/network/purple-gowhatsapp/purple-gowhatsapp.SlackBuild
index eaa0e2516cbc..d9614bf7e854 100644
--- a/network/purple-gowhatsapp/purple-gowhatsapp.SlackBuild
+++ b/network/purple-gowhatsapp/purple-gowhatsapp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for purple-gowhatsapp
diff --git a/network/purple-hangouts/purple-hangouts.SlackBuild b/network/purple-hangouts/purple-hangouts.SlackBuild
index 83a9d6bfe831..06f4207db675 100644
--- a/network/purple-hangouts/purple-hangouts.SlackBuild
+++ b/network/purple-hangouts/purple-hangouts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-certifi
diff --git a/network/purple-plugin-pack/purple-plugin-pack.SlackBuild b/network/purple-plugin-pack/purple-plugin-pack.SlackBuild
index 00b4eec7ca77..f196d02a5dc2 100644
--- a/network/purple-plugin-pack/purple-plugin-pack.SlackBuild
+++ b/network/purple-plugin-pack/purple-plugin-pack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for purple-plugin-pack
# Copyright 2018 Dave Woodfall <dave@slackbuilds.org>
diff --git a/network/purple-telegram/purple-telegram.SlackBuild b/network/purple-telegram/purple-telegram.SlackBuild
index ba9cc9385c0a..0eabbc41b8be 100644
--- a/network/purple-telegram/purple-telegram.SlackBuild
+++ b/network/purple-telegram/purple-telegram.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for purple-telegram
diff --git a/network/putty/putty.SlackBuild b/network/putty/putty.SlackBuild
index 6e71b8b8dc32..3617d9096553 100644
--- a/network/putty/putty.SlackBuild
+++ b/network/putty/putty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PuTTY
diff --git a/network/pyNeighborhood/pyNeighborhood.SlackBuild b/network/pyNeighborhood/pyNeighborhood.SlackBuild
index d5f2d6dcc9db..1df410762437 100644
--- a/network/pyNeighborhood/pyNeighborhood.SlackBuild
+++ b/network/pyNeighborhood/pyNeighborhood.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyneighborhood
# Copyright 2011 David Woodfall <dave@slackbuilds.org>
diff --git a/network/pydio-agent/pydio-agent.SlackBuild b/network/pydio-agent/pydio-agent.SlackBuild
index 9098dafaac39..0909c0ff3ae4 100644
--- a/network/pydio-agent/pydio-agent.SlackBuild
+++ b/network/pydio-agent/pydio-agent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "pydio-agent".
diff --git a/network/pydio-sync/pydio-sync.SlackBuild b/network/pydio-sync/pydio-sync.SlackBuild
index 4d8f2dfa88be..d7df17ebe65e 100644
--- a/network/pydio-sync/pydio-sync.SlackBuild
+++ b/network/pydio-sync/pydio-sync.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "pydio-sync".
diff --git a/network/pysub-dl/pysub-dl.SlackBuild b/network/pysub-dl/pysub-dl.SlackBuild
index 2eed57095981..8e56f9ca2c51 100644
--- a/network/pysub-dl/pysub-dl.SlackBuild
+++ b/network/pysub-dl/pysub-dl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pysub-dl
diff --git a/network/python-onedrive/python-onedrive.SlackBuild b/network/python-onedrive/python-onedrive.SlackBuild
index 961b425c98e4..5e9b658fe6d3 100644
--- a/network/python-onedrive/python-onedrive.SlackBuild
+++ b/network/python-onedrive/python-onedrive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-onedrive
diff --git a/network/pyzor/pyzor.SlackBuild b/network/pyzor/pyzor.SlackBuild
index 9e8fb5ba9b27..41b239b7410d 100644
--- a/network/pyzor/pyzor.SlackBuild
+++ b/network/pyzor/pyzor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyzor
diff --git a/network/qTox/qTox.SlackBuild b/network/qTox/qTox.SlackBuild
index 49c05827e318..7873c5da091b 100644
--- a/network/qTox/qTox.SlackBuild
+++ b/network/qTox/qTox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qTox
diff --git a/network/qbittorrent/qbittorrent.SlackBuild b/network/qbittorrent/qbittorrent.SlackBuild
index b3107b945f03..f2d9f5e5a852 100644
--- a/network/qbittorrent/qbittorrent.SlackBuild
+++ b/network/qbittorrent/qbittorrent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qbittorrent
diff --git a/network/qtmib/qtmib.SlackBuild b/network/qtmib/qtmib.SlackBuild
index c1ac26ce2601..e5968ae90666 100644
--- a/network/qtmib/qtmib.SlackBuild
+++ b/network/qtmib/qtmib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qtmib
diff --git a/network/quagga/quagga.SlackBuild b/network/quagga/quagga.SlackBuild
index c6e44fe5b5a8..f90e5beb5b43 100644
--- a/network/quagga/quagga.SlackBuild
+++ b/network/quagga/quagga.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Quagga routing suite
# Written by zhilla2_at_gm@il.kkom (spamprotected, figure domain out)
diff --git a/network/quassel-qt5/quassel-qt5.SlackBuild b/network/quassel-qt5/quassel-qt5.SlackBuild
index 72093342f619..c731a03537dd 100644
--- a/network/quassel-qt5/quassel-qt5.SlackBuild
+++ b/network/quassel-qt5/quassel-qt5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for quassel
diff --git a/network/quassel/quassel.SlackBuild b/network/quassel/quassel.SlackBuild
index be311d682601..a22f1d79c87a 100644
--- a/network/quassel/quassel.SlackBuild
+++ b/network/quassel/quassel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for quassel
diff --git a/network/qutebrowser-tox/qutebrowser-tox.SlackBuild b/network/qutebrowser-tox/qutebrowser-tox.SlackBuild
index 40794c7ea862..26838295625e 100644
--- a/network/qutebrowser-tox/qutebrowser-tox.SlackBuild
+++ b/network/qutebrowser-tox/qutebrowser-tox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qutebrowser-tox
diff --git a/network/qutebrowser/qutebrowser.SlackBuild b/network/qutebrowser/qutebrowser.SlackBuild
index ad93cee7ae4c..01b6dbafa27f 100644
--- a/network/qutebrowser/qutebrowser.SlackBuild
+++ b/network/qutebrowser/qutebrowser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qutebrowser
# Copyright 2017 Dave Woodfall <dave@slackbuilds.org>
diff --git a/network/quvi/quvi.SlackBuild b/network/quvi/quvi.SlackBuild
index 57c3f4a19e8a..9c2c9755949b 100644
--- a/network/quvi/quvi.SlackBuild
+++ b/network/quvi/quvi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for quvi
diff --git a/network/r8168/r8168.SlackBuild b/network/r8168/r8168.SlackBuild
index 7b9680604b8d..cf152b8eb5f6 100644
--- a/network/r8168/r8168.SlackBuild
+++ b/network/r8168/r8168.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for r8168
diff --git a/network/radicale/radicale.SlackBuild b/network/radicale/radicale.SlackBuild
index b0927b5380a6..b6e225c0202e 100644
--- a/network/radicale/radicale.SlackBuild
+++ b/network/radicale/radicale.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for radicale
diff --git a/network/radiusplugin/radiusplugin.SlackBuild b/network/radiusplugin/radiusplugin.SlackBuild
index 3a446c25997e..5a0a55a1bae8 100644
--- a/network/radiusplugin/radiusplugin.SlackBuild
+++ b/network/radiusplugin/radiusplugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for radiusplugin
diff --git a/network/radvd/radvd.SlackBuild b/network/radvd/radvd.SlackBuild
index d456b00a5cba..67d973ac7ba4 100644
--- a/network/radvd/radvd.SlackBuild
+++ b/network/radvd/radvd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for radvd
diff --git a/network/rclone/rclone.SlackBuild b/network/rclone/rclone.SlackBuild
index 5e635a093d4d..d1650ceccc61 100644
--- a/network/rclone/rclone.SlackBuild
+++ b/network/rclone/rclone.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2019-2021 Andrew Payne <phalange@komputermatrix.com>
# Copyright 2017-2018 Rodrigo Gimenez <estrod[at]zoho[dot]com>
diff --git a/network/rdma-core/rdma-core.SlackBuild b/network/rdma-core/rdma-core.SlackBuild
index c89fbcdf1846..118a24c8d4d7 100644
--- a/network/rdma-core/rdma-core.SlackBuild
+++ b/network/rdma-core/rdma-core.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rdma-core
diff --git a/network/reaver/reaver.SlackBuild b/network/reaver/reaver.SlackBuild
index ae402a63fe15..20681c4fa855 100644
--- a/network/reaver/reaver.SlackBuild
+++ b/network/reaver/reaver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for reaver.
diff --git a/network/redir/redir.SlackBuild b/network/redir/redir.SlackBuild
index 363cf66cc93b..3400a2bea037 100644
--- a/network/redir/redir.SlackBuild
+++ b/network/redir/redir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for redir
diff --git a/network/rejik/rejik.SlackBuild b/network/rejik/rejik.SlackBuild
index d15d69cbe6e2..cb5fad365249 100644
--- a/network/rejik/rejik.SlackBuild
+++ b/network/rejik/rejik.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Rejik
diff --git a/network/rekonq/rekonq.SlackBuild b/network/rekonq/rekonq.SlackBuild
index 3fbcbc83b674..8dcdbd6baf4d 100644
--- a/network/rekonq/rekonq.SlackBuild
+++ b/network/rekonq/rekonq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "rekonq"
diff --git a/network/remmina/remmina.SlackBuild b/network/remmina/remmina.SlackBuild
index 9d193a022900..2e5fbd426ae2 100644
--- a/network/remmina/remmina.SlackBuild
+++ b/network/remmina/remmina.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for remmina
diff --git a/network/republicanywhere/republicanywhere.SlackBuild b/network/republicanywhere/republicanywhere.SlackBuild
index e13930b9f2ec..8f47a51d7eb1 100644
--- a/network/republicanywhere/republicanywhere.SlackBuild
+++ b/network/republicanywhere/republicanywhere.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for republicanywhere.
#
diff --git a/network/resilio-sync/resilio-sync.SlackBuild b/network/resilio-sync/resilio-sync.SlackBuild
index 5db2b305637a..fdcde530c0e1 100644
--- a/network/resilio-sync/resilio-sync.SlackBuild
+++ b/network/resilio-sync/resilio-sync.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for resilio-sync
diff --git a/network/retroshare/retroshare.SlackBuild b/network/retroshare/retroshare.SlackBuild
index e333491dec3c..b305242134eb 100644
--- a/network/retroshare/retroshare.SlackBuild
+++ b/network/retroshare/retroshare.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for retroshare
diff --git a/network/rhapsody/rhapsody.SlackBuild b/network/rhapsody/rhapsody.SlackBuild
index 59ea6394d82c..1be3df529f96 100644
--- a/network/rhapsody/rhapsody.SlackBuild
+++ b/network/rhapsody/rhapsody.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rhapsody
diff --git a/network/riot-web/riot-web.SlackBuild b/network/riot-web/riot-web.SlackBuild
index b3a2878311a4..ea9273a8ee1c 100644
--- a/network/riot-web/riot-web.SlackBuild
+++ b/network/riot-web/riot-web.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for riot-web
diff --git a/network/roger-router/roger-router.SlackBuild b/network/roger-router/roger-router.SlackBuild
index 76b2461d81aa..9b3b8d831523 100644
--- a/network/roger-router/roger-router.SlackBuild
+++ b/network/roger-router/roger-router.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for roger-router
#
diff --git a/network/rspamd/rspamd.SlackBuild b/network/rspamd/rspamd.SlackBuild
index b1e50c40535d..5843c00d8cd2 100644
--- a/network/rspamd/rspamd.SlackBuild
+++ b/network/rspamd/rspamd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Rspamd
diff --git a/network/rss2email/rss2email.SlackBuild b/network/rss2email/rss2email.SlackBuild
index f6e181b90970..2518976840f8 100644
--- a/network/rss2email/rss2email.SlackBuild
+++ b/network/rss2email/rss2email.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rss2email
diff --git a/network/rssh/rssh.SlackBuild b/network/rssh/rssh.SlackBuild
index 9cb44f712309..d8990a79526e 100644
--- a/network/rssh/rssh.SlackBuild
+++ b/network/rssh/rssh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rssh
# Written by Michal Bialozor <bialyy@o2.pl>
diff --git a/network/rtl8188eu/rtl8188eu.SlackBuild b/network/rtl8188eu/rtl8188eu.SlackBuild
index 6de8f25f65a2..5fea7eefd319 100644
--- a/network/rtl8188eu/rtl8188eu.SlackBuild
+++ b/network/rtl8188eu/rtl8188eu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rtl8188eu
#
# Copyright (c) 2015 m.budiman <mbembi@operamail.com>
diff --git a/network/rtl8821ce/rtl8821ce.SlackBuild b/network/rtl8821ce/rtl8821ce.SlackBuild
index 7f0c62e51c33..d200f39af12d 100644
--- a/network/rtl8821ce/rtl8821ce.SlackBuild
+++ b/network/rtl8821ce/rtl8821ce.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Realtek RTL8821CE Driver
diff --git a/network/rtorrent/rtorrent.SlackBuild b/network/rtorrent/rtorrent.SlackBuild
index 421bf9950332..60614d333d1e 100644
--- a/network/rtorrent/rtorrent.SlackBuild
+++ b/network/rtorrent/rtorrent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rtorrent
# Written by Brian Kysela <brian.kysela@gmail.com> 2009-11-04
diff --git a/network/rubygem-showterm/rubygem-showterm.SlackBuild b/network/rubygem-showterm/rubygem-showterm.SlackBuild
index 79a8ce1197b2..fc63a98008b6 100644
--- a/network/rubygem-showterm/rubygem-showterm.SlackBuild
+++ b/network/rubygem-showterm/rubygem-showterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for showterm
diff --git a/network/sabnzbd/sabnzbd.SlackBuild b/network/sabnzbd/sabnzbd.SlackBuild
index 408776d4b513..7111a3c8642c 100644
--- a/network/sabnzbd/sabnzbd.SlackBuild
+++ b/network/sabnzbd/sabnzbd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sabnzbd
diff --git a/network/scapy/scapy.SlackBuild b/network/scapy/scapy.SlackBuild
index 9b63aebaed46..1128b4b2ef45 100644
--- a/network/scapy/scapy.SlackBuild
+++ b/network/scapy/scapy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for scapy (http://www.secdev.org/projects/scapy/)
#
diff --git a/network/scrcpy/scrcpy.SlackBuild b/network/scrcpy/scrcpy.SlackBuild
index b7b5d586c89d..d5d4c2c410b5 100644
--- a/network/scrcpy/scrcpy.SlackBuild
+++ b/network/scrcpy/scrcpy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for scrcpy
diff --git a/network/seafile-server/seafile-server.SlackBuild b/network/seafile-server/seafile-server.SlackBuild
index 959cbc15c496..35bc58c23d04 100644
--- a/network/seafile-server/seafile-server.SlackBuild
+++ b/network/seafile-server/seafile-server.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "seafile-server".
diff --git a/network/seafile/seafile.SlackBuild b/network/seafile/seafile.SlackBuild
index 63f62460cecd..77d2faed5b8b 100644
--- a/network/seafile/seafile.SlackBuild
+++ b/network/seafile/seafile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for seafile
diff --git a/network/seahub/seahub.SlackBuild b/network/seahub/seahub.SlackBuild
index 086d44c1c15d..08591750a7ec 100644
--- a/network/seahub/seahub.SlackBuild
+++ b/network/seahub/seahub.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "seahub".
diff --git a/network/secpanel/secpanel.SlackBuild b/network/secpanel/secpanel.SlackBuild
index d5020c094990..57e983fc424a 100644
--- a/network/secpanel/secpanel.SlackBuild
+++ b/network/secpanel/secpanel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Secpanel
diff --git a/network/sendxmpp/sendxmpp.SlackBuild b/network/sendxmpp/sendxmpp.SlackBuild
index 71e1e1a872aa..686fed8d52de 100644
--- a/network/sendxmpp/sendxmpp.SlackBuild
+++ b/network/sendxmpp/sendxmpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sendxmpp
diff --git a/network/serialmail/serialmail.SlackBuild b/network/serialmail/serialmail.SlackBuild
index f560c11b1727..a5001906e333 100644
--- a/network/serialmail/serialmail.SlackBuild
+++ b/network/serialmail/serialmail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for serialmail
diff --git a/network/sfeed/sfeed.SlackBuild b/network/sfeed/sfeed.SlackBuild
index 5b9d2a4437c4..ea7b60a6d044 100644
--- a/network/sfeed/sfeed.SlackBuild
+++ b/network/sfeed/sfeed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sfeed
diff --git a/network/sflowtool/sflowtool.SlackBuild b/network/sflowtool/sflowtool.SlackBuild
index 8145e1642358..abf2260abee0 100644
--- a/network/sflowtool/sflowtool.SlackBuild
+++ b/network/sflowtool/sflowtool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sFlowtool
diff --git a/network/sftp-cloudfs/sftp-cloudfs.SlackBuild b/network/sftp-cloudfs/sftp-cloudfs.SlackBuild
index dbbbb7d010dc..c378fa7943fa 100644
--- a/network/sftp-cloudfs/sftp-cloudfs.SlackBuild
+++ b/network/sftp-cloudfs/sftp-cloudfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "sftp-cloudfs".
diff --git a/network/shadowsocks-libev/shadowsocks-libev.SlackBuild b/network/shadowsocks-libev/shadowsocks-libev.SlackBuild
index 59467093f94f..c00b348b4275 100644
--- a/network/shadowsocks-libev/shadowsocks-libev.SlackBuild
+++ b/network/shadowsocks-libev/shadowsocks-libev.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shadowsocks-libev
diff --git a/network/shibboleth-sp/shibboleth-sp.SlackBuild b/network/shibboleth-sp/shibboleth-sp.SlackBuild
index 97dda0ac5e9e..341826b9fb6e 100644
--- a/network/shibboleth-sp/shibboleth-sp.SlackBuild
+++ b/network/shibboleth-sp/shibboleth-sp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Shibboleth Service Provider.
diff --git a/network/shorewall-core/shorewall-core.SlackBuild b/network/shorewall-core/shorewall-core.SlackBuild
index 3979b9113519..4509a3cbc71f 100644
--- a/network/shorewall-core/shorewall-core.SlackBuild
+++ b/network/shorewall-core/shorewall-core.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shorewall-core
diff --git a/network/shorewall/shorewall.SlackBuild b/network/shorewall/shorewall.SlackBuild
index 729f735a5783..8f52dc5dd3e2 100644
--- a/network/shorewall/shorewall.SlackBuild
+++ b/network/shorewall/shorewall.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shorewall
diff --git a/network/shorewall6/shorewall6.SlackBuild b/network/shorewall6/shorewall6.SlackBuild
index 234c1390baed..8885a2fef059 100644
--- a/network/shorewall6/shorewall6.SlackBuild
+++ b/network/shorewall6/shorewall6.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shorewall6
diff --git a/network/sic/sic.SlackBuild b/network/sic/sic.SlackBuild
index fb4c62401876..760822f03c17 100644
--- a/network/sic/sic.SlackBuild
+++ b/network/sic/sic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for sic
# Copyright 2011 Haroldo F. Jardim <email removed>
diff --git a/network/sickrage/sickrage.SlackBuild b/network/sickrage/sickrage.SlackBuild
index ce499c7080ca..28cfd1eed02f 100644
--- a/network/sickrage/sickrage.SlackBuild
+++ b/network/sickrage/sickrage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sickrage
# Copyright 2016-2018 Jeremy Hansen <jebrhansen+SBo -at- gmail.com>
diff --git a/network/siege/siege.SlackBuild b/network/siege/siege.SlackBuild
index ad9c26d709d6..0fa2bd2afec4 100644
--- a/network/siege/siege.SlackBuild
+++ b/network/siege/siege.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Siege
diff --git a/network/sieve-connect/sieve-connect.SlackBuild b/network/sieve-connect/sieve-connect.SlackBuild
index fd0f53b0223e..0798dfac5d02 100644
--- a/network/sieve-connect/sieve-connect.SlackBuild
+++ b/network/sieve-connect/sieve-connect.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2010-2017 LEVAI Daniel
# All rights reserved.
diff --git a/network/signal-desktop/signal-desktop.SlackBuild b/network/signal-desktop/signal-desktop.SlackBuild
index dff9df468f1a..30a813cd7c4e 100644
--- a/network/signal-desktop/signal-desktop.SlackBuild
+++ b/network/signal-desktop/signal-desktop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for signal-desktop
diff --git a/network/silc-toolkit/silc-toolkit.SlackBuild b/network/silc-toolkit/silc-toolkit.SlackBuild
index 9f8d842836bd..0ec2c1af3aed 100644
--- a/network/silc-toolkit/silc-toolkit.SlackBuild
+++ b/network/silc-toolkit/silc-toolkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for silc-toolkit
# Written by pyllyukko - pyllyukko AT maimed dot org - http://void.maimed.org/~pyllyukko/
diff --git a/network/sipcalc/sipcalc.SlackBuild b/network/sipcalc/sipcalc.SlackBuild
index 299bdb025266..ceb2c58bdf62 100644
--- a/network/sipcalc/sipcalc.SlackBuild
+++ b/network/sipcalc/sipcalc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sipcalc
diff --git a/network/sipp/sipp.SlackBuild b/network/sipp/sipp.SlackBuild
index 288eb1c8f1e6..5fcc3bd0430f 100644
--- a/network/sipp/sipp.SlackBuild
+++ b/network/sipp/sipp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SIPp
diff --git a/network/sks-keyserver/sks-keyserver.SlackBuild b/network/sks-keyserver/sks-keyserver.SlackBuild
index ddebc275adfa..403feda90931 100644
--- a/network/sks-keyserver/sks-keyserver.SlackBuild
+++ b/network/sks-keyserver/sks-keyserver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sks-keyserver
diff --git a/network/skype4pidgin/skype4pidgin.SlackBuild b/network/skype4pidgin/skype4pidgin.SlackBuild
index a66958472a00..5a25288bdb18 100644
--- a/network/skype4pidgin/skype4pidgin.SlackBuild
+++ b/network/skype4pidgin/skype4pidgin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for skype4pidgin
#
diff --git a/network/skypeforlinux/skypeforlinux.SlackBuild b/network/skypeforlinux/skypeforlinux.SlackBuild
index 4f9a4c187d28..59d3c7c2bf0f 100644
--- a/network/skypeforlinux/skypeforlinux.SlackBuild
+++ b/network/skypeforlinux/skypeforlinux.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for skypeforlinux
diff --git a/network/slack/slack.SlackBuild b/network/slack/slack.SlackBuild
index 38b00896922b..7c5a5497439a 100644
--- a/network/slack/slack.SlackBuild
+++ b/network/slack/slack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slack
diff --git a/network/slimjet/slimjet.SlackBuild b/network/slimjet/slimjet.SlackBuild
index bd57b25c680c..6e54bb4ed28e 100644
--- a/network/slimjet/slimjet.SlackBuild
+++ b/network/slimjet/slimjet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slimjet
diff --git a/network/slirp4netns/slirp4netns.SlackBuild b/network/slirp4netns/slirp4netns.SlackBuild
index e589e0171d87..6ca31c20df5b 100644
--- a/network/slirp4netns/slirp4netns.SlackBuild
+++ b/network/slirp4netns/slirp4netns.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slirp4netns
diff --git a/network/slowhttptest/slowhttptest.SlackBuild b/network/slowhttptest/slowhttptest.SlackBuild
index b9f4d6192129..c27d6cab07b7 100644
--- a/network/slowhttptest/slowhttptest.SlackBuild
+++ b/network/slowhttptest/slowhttptest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slowhttptest
diff --git a/network/slurm/slurm.SlackBuild b/network/slurm/slurm.SlackBuild
index dd3bc02382d7..15660fc18577 100644
--- a/network/slurm/slurm.SlackBuild
+++ b/network/slurm/slurm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Slurm
diff --git a/network/smcroute/smcroute.SlackBuild b/network/smcroute/smcroute.SlackBuild
index a398932fe4ce..390f75074071 100644
--- a/network/smcroute/smcroute.SlackBuild
+++ b/network/smcroute/smcroute.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SMCRoute
diff --git a/network/smstools3/smstools3.SlackBuild b/network/smstools3/smstools3.SlackBuild
index 6743447103d0..90ae16e57b20 100644
--- a/network/smstools3/smstools3.SlackBuild
+++ b/network/smstools3/smstools3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smstools3
# Copyright 2010 David Woodfall <dave@slackbuilds.org>
diff --git a/network/smuxi/smuxi.SlackBuild b/network/smuxi/smuxi.SlackBuild
index 063f97e9fd00..34c6849e065b 100644
--- a/network/smuxi/smuxi.SlackBuild
+++ b/network/smuxi/smuxi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smuxi
diff --git a/network/sniffjoke/sniffjoke.SlackBuild b/network/sniffjoke/sniffjoke.SlackBuild
index 4b0722ed3d77..9ec50c40efdb 100644
--- a/network/sniffjoke/sniffjoke.SlackBuild
+++ b/network/sniffjoke/sniffjoke.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sniffjoke
diff --git a/network/snmpsim/snmpsim.SlackBuild b/network/snmpsim/snmpsim.SlackBuild
index 03b768318c03..77efd9010a2f 100644
--- a/network/snmpsim/snmpsim.SlackBuild
+++ b/network/snmpsim/snmpsim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for snmpsim.
diff --git a/network/snmptt/snmptt.SlackBuild b/network/snmptt/snmptt.SlackBuild
index 7a9091a570a9..34d2f999b6cc 100644
--- a/network/snmptt/snmptt.SlackBuild
+++ b/network/snmptt/snmptt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for snmptt
diff --git a/network/snort/snort.SlackBuild b/network/snort/snort.SlackBuild
index 2bc47b6a568f..4fe356304547 100644
--- a/network/snort/snort.SlackBuild
+++ b/network/snort/snort.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2006-2009, Alan Hicks, Lizella, GA,
# Copyright 2009, Thomas York, Beech Grove, In.
diff --git a/network/social-engineer-toolkit/social-engineer-toolkit.SlackBuild b/network/social-engineer-toolkit/social-engineer-toolkit.SlackBuild
index c25b9c8e9ea7..ac77ab845a6b 100644
--- a/network/social-engineer-toolkit/social-engineer-toolkit.SlackBuild
+++ b/network/social-engineer-toolkit/social-engineer-toolkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for social-engineer-toolkit
diff --git a/network/sopcast-player/sopcast-player.SlackBuild b/network/sopcast-player/sopcast-player.SlackBuild
index f0294c1e2184..d92d0c8c5bcd 100644
--- a/network/sopcast-player/sopcast-player.SlackBuild
+++ b/network/sopcast-player/sopcast-player.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sopcast-player
diff --git a/network/sopcast/sopcast.SlackBuild b/network/sopcast/sopcast.SlackBuild
index 183d10b1c0c5..1ff52839b2c0 100644
--- a/network/sopcast/sopcast.SlackBuild
+++ b/network/sopcast/sopcast.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sopcast
diff --git a/network/spamassassin/spamassassin.SlackBuild b/network/spamassassin/spamassassin.SlackBuild
index 5b982b084e35..01e82890b0e4 100644
--- a/network/spamassassin/spamassassin.SlackBuild
+++ b/network/spamassassin/spamassassin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spamassassin
diff --git a/network/spambayes/spambayes.SlackBuild b/network/spambayes/spambayes.SlackBuild
index ab404fd66f94..505705351fbc 100644
--- a/network/spambayes/spambayes.SlackBuild
+++ b/network/spambayes/spambayes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spambayes
# Written by Audrius Kažukauskas <audrius@neutrino.lt>
diff --git a/network/spawn-fcgi/spawn-fcgi.SlackBuild b/network/spawn-fcgi/spawn-fcgi.SlackBuild
index 5473a6b503a9..51976970dd56 100644
--- a/network/spawn-fcgi/spawn-fcgi.SlackBuild
+++ b/network/spawn-fcgi/spawn-fcgi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spawn-fcgi
diff --git a/network/speedometer/speedometer.SlackBuild b/network/speedometer/speedometer.SlackBuild
index 9fb3e8927517..f078ea2895c2 100644
--- a/network/speedometer/speedometer.SlackBuild
+++ b/network/speedometer/speedometer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for speedometer
diff --git a/network/speedtest-cli/speedtest-cli.SlackBuild b/network/speedtest-cli/speedtest-cli.SlackBuild
index fc239bbd501b..17fe4f907579 100644
--- a/network/speedtest-cli/speedtest-cli.SlackBuild
+++ b/network/speedtest-cli/speedtest-cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for speedtest-cli
diff --git a/network/sphinx/sphinx.SlackBuild b/network/sphinx/sphinx.SlackBuild
index cc10b1a0a710..bdef0fdae659 100644
--- a/network/sphinx/sphinx.SlackBuild
+++ b/network/sphinx/sphinx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Sphinx
# Originally written by Michael Johnson <youngmug@animeneko.net>
diff --git a/network/spice-gtk/spice-gtk.SlackBuild b/network/spice-gtk/spice-gtk.SlackBuild
index 06791ccc7f99..4e3df66a6287 100644
--- a/network/spice-gtk/spice-gtk.SlackBuild
+++ b/network/spice-gtk/spice-gtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spice-gtk
diff --git a/network/spice/spice.SlackBuild b/network/spice/spice.SlackBuild
index 05b72e2e4787..cbc9493b9442 100644
--- a/network/spice/spice.SlackBuild
+++ b/network/spice/spice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spice
# Copyright 2013-2021 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/network/sqlmap/sqlmap.SlackBuild b/network/sqlmap/sqlmap.SlackBuild
index 287d9a23cc82..65e70da0fb52 100644
--- a/network/sqlmap/sqlmap.SlackBuild
+++ b/network/sqlmap/sqlmap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sqlmap.
diff --git a/network/sqlninja/sqlninja.SlackBuild b/network/sqlninja/sqlninja.SlackBuild
index ef4b850990af..26dbaf5648a7 100644
--- a/network/sqlninja/sqlninja.SlackBuild
+++ b/network/sqlninja/sqlninja.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sqlninja
diff --git a/network/sqlrelay/sqlrelay.SlackBuild b/network/sqlrelay/sqlrelay.SlackBuild
index 434b548bdbf3..ec895cc4c63b 100644
--- a/network/sqlrelay/sqlrelay.SlackBuild
+++ b/network/sqlrelay/sqlrelay.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sqlrelay
diff --git a/network/squid/squid.SlackBuild b/network/squid/squid.SlackBuild
index 2f8ef8fce15f..75aa0c523abb 100644
--- a/network/squid/squid.SlackBuild
+++ b/network/squid/squid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for squid
# http://www.squid-cache.org/
diff --git a/network/squidGuard/squidGuard.SlackBuild b/network/squidGuard/squidGuard.SlackBuild
index c79c786bb196..8dfac3855d22 100644
--- a/network/squidGuard/squidGuard.SlackBuild
+++ b/network/squidGuard/squidGuard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for squidGuard
diff --git a/network/squidanalyzer/squidanalyzer.SlackBuild b/network/squidanalyzer/squidanalyzer.SlackBuild
index 3a759a27a530..ea8c58898008 100644
--- a/network/squidanalyzer/squidanalyzer.SlackBuild
+++ b/network/squidanalyzer/squidanalyzer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for squidanalyzer
diff --git a/network/squirrelmail/squirrelmail.SlackBuild b/network/squirrelmail/squirrelmail.SlackBuild
index b3ed6818f2ec..669ecad4d761 100644
--- a/network/squirrelmail/squirrelmail.SlackBuild
+++ b/network/squirrelmail/squirrelmail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for squirrelmail
diff --git a/network/ssh-chat/ssh-chat.SlackBuild b/network/ssh-chat/ssh-chat.SlackBuild
index 8227429ec868..6c8e796725e4 100644
--- a/network/ssh-chat/ssh-chat.SlackBuild
+++ b/network/ssh-chat/ssh-chat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ssh-chat
diff --git a/network/sshblock/sshblock.SlackBuild b/network/sshblock/sshblock.SlackBuild
index 7bf7cbc82e82..cb82565767e1 100644
--- a/network/sshblock/sshblock.SlackBuild
+++ b/network/sshblock/sshblock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sshblock
diff --git a/network/sshfp/sshfp.SlackBuild b/network/sshfp/sshfp.SlackBuild
index 2415f1fb6d79..6f830aaf4e4c 100644
--- a/network/sshfp/sshfp.SlackBuild
+++ b/network/sshfp/sshfp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "sshfp".
diff --git a/network/sshguard/sshguard.SlackBuild b/network/sshguard/sshguard.SlackBuild
index 77957fcac44b..8040cf8826ef 100644
--- a/network/sshguard/sshguard.SlackBuild
+++ b/network/sshguard/sshguard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sshguard
diff --git a/network/sshpass/sshpass.SlackBuild b/network/sshpass/sshpass.SlackBuild
index 595700a06c69..0186bc6d8e7d 100644
--- a/network/sshpass/sshpass.SlackBuild
+++ b/network/sshpass/sshpass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sshpass
diff --git a/network/sshuttle/sshuttle.SlackBuild b/network/sshuttle/sshuttle.SlackBuild
index 4815edb73c49..741aae022cd0 100644
--- a/network/sshuttle/sshuttle.SlackBuild
+++ b/network/sshuttle/sshuttle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "sshuttle".
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/network/sslh/sslh.SlackBuild b/network/sslh/sslh.SlackBuild
index 1490c1454672..ef1b68364220 100644
--- a/network/sslh/sslh.SlackBuild
+++ b/network/sslh/sslh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sslh
diff --git a/network/ssllabs-scan/ssllabs-scan.SlackBuild b/network/ssllabs-scan/ssllabs-scan.SlackBuild
index a7616655debb..2513ae6c6917 100644
--- a/network/ssllabs-scan/ssllabs-scan.SlackBuild
+++ b/network/ssllabs-scan/ssllabs-scan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ssllabs-scan
diff --git a/network/sslscan/sslscan.SlackBuild b/network/sslscan/sslscan.SlackBuild
index fe7368cd5528..493994829d3a 100644
--- a/network/sslscan/sslscan.SlackBuild
+++ b/network/sslscan/sslscan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sslscan
diff --git a/network/sslstrip/sslstrip.SlackBuild b/network/sslstrip/sslstrip.SlackBuild
index bab0f3f2b1d9..212ee4d29d4d 100644
--- a/network/sslstrip/sslstrip.SlackBuild
+++ b/network/sslstrip/sslstrip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sslstrip
diff --git a/network/ssmtp/ssmtp.SlackBuild b/network/ssmtp/ssmtp.SlackBuild
index 68cdd43e7661..14957b58bb86 100644
--- a/network/ssmtp/ssmtp.SlackBuild
+++ b/network/ssmtp/ssmtp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2011-2014 LEVAI Daniel
# Copyright (c) 2020 B. Watson
diff --git a/network/sstp-client/sstp-client.SlackBuild b/network/sstp-client/sstp-client.SlackBuild
index c58a7efec3a4..40000812ddaa 100644
--- a/network/sstp-client/sstp-client.SlackBuild
+++ b/network/sstp-client/sstp-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SSTP-Client
diff --git a/network/ssvnc/ssvnc.SlackBuild b/network/ssvnc/ssvnc.SlackBuild
index 6ff2bef0a44d..538440d887e5 100644
--- a/network/ssvnc/ssvnc.SlackBuild
+++ b/network/ssvnc/ssvnc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ssvnc
diff --git a/network/strongswan/strongswan.SlackBuild b/network/strongswan/strongswan.SlackBuild
index b10ef33b87d9..bd31297abae7 100644
--- a/network/strongswan/strongswan.SlackBuild
+++ b/network/strongswan/strongswan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2018-2019, Wayne Cuddy, wcuddyATgmailDOTcom
# Copyright 2009-2013, Jonathan Larsen (agentc0re), SLC, UT
diff --git a/network/surf/surf.SlackBuild b/network/surf/surf.SlackBuild
index 98507c6896a0..c111d6a3b742 100644
--- a/network/surf/surf.SlackBuild
+++ b/network/surf/surf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for surf
diff --git a/network/surfraw/surfraw.SlackBuild b/network/surfraw/surfraw.SlackBuild
index 155818de262c..13a886f7c002 100644
--- a/network/surfraw/surfraw.SlackBuild
+++ b/network/surfraw/surfraw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for surfraw
# Copyright 2017-2018 Frédéric Galusik Lyon, France
diff --git a/network/suricata/suricata.SlackBuild b/network/suricata/suricata.SlackBuild
index 30ee71dd7ce1..3f1dd0741c5d 100644
--- a/network/suricata/suricata.SlackBuild
+++ b/network/suricata/suricata.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for suricata
diff --git a/network/surl/surl.SlackBuild b/network/surl/surl.SlackBuild
index 743b1ef192b6..7695a8157d2f 100644
--- a/network/surl/surl.SlackBuild
+++ b/network/surl/surl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for surl
diff --git a/network/swaks/swaks.SlackBuild b/network/swaks/swaks.SlackBuild
index a14e6f45fc8a..beff26b91ae8 100644
--- a/network/swaks/swaks.SlackBuild
+++ b/network/swaks/swaks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for swaks
diff --git a/network/sylpheed/sylpheed.SlackBuild b/network/sylpheed/sylpheed.SlackBuild
index 74cf56fe73e5..8875e8c1755d 100644
--- a/network/sylpheed/sylpheed.SlackBuild
+++ b/network/sylpheed/sylpheed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for sylpheed
#
diff --git a/network/syncthing/syncthing.SlackBuild b/network/syncthing/syncthing.SlackBuild
index f1bfc7fc9a5b..a095a404aeef 100644
--- a/network/syncthing/syncthing.SlackBuild
+++ b/network/syncthing/syncthing.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for syncthing
# Copyright 2015 Lionel Young, United States
# Copyright 2016 Sebastian Arcus, United Kingdom
diff --git a/network/synergy/synergy.SlackBuild b/network/synergy/synergy.SlackBuild
index 5dba4659ae26..2f0debc5d0e3 100644
--- a/network/synergy/synergy.SlackBuild
+++ b/network/synergy/synergy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "synergy".
diff --git a/network/t38modem/t38modem.SlackBuild b/network/t38modem/t38modem.SlackBuild
index 489b096299f0..7cb151c72451 100644
--- a/network/t38modem/t38modem.SlackBuild
+++ b/network/t38modem/t38modem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for t38modem
diff --git a/network/t50/t50.SlackBuild b/network/t50/t50.SlackBuild
index 4974b5c28baf..a8cc34c2d934 100644
--- a/network/t50/t50.SlackBuild
+++ b/network/t50/t50.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for t50
diff --git a/network/tahoe-lafs/tahoe-lafs.SlackBuild b/network/tahoe-lafs/tahoe-lafs.SlackBuild
index 96abf4ec729e..ca1d74879ada 100644
--- a/network/tahoe-lafs/tahoe-lafs.SlackBuild
+++ b/network/tahoe-lafs/tahoe-lafs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tahoe-lafs
diff --git a/network/tcpflow/tcpflow.SlackBuild b/network/tcpflow/tcpflow.SlackBuild
index 420da604d6e9..bd6cb1a5abcb 100644
--- a/network/tcpflow/tcpflow.SlackBuild
+++ b/network/tcpflow/tcpflow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tcpflow
diff --git a/network/tcptunnel/tcptunnel.SlackBuild b/network/tcptunnel/tcptunnel.SlackBuild
index 3f85fa60b319..afa3fde14092 100644
--- a/network/tcptunnel/tcptunnel.SlackBuild
+++ b/network/tcptunnel/tcptunnel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tcptunnel
diff --git a/network/teams/teams.SlackBuild b/network/teams/teams.SlackBuild
index 9a6616383b94..9070ebaa8143 100644
--- a/network/teams/teams.SlackBuild
+++ b/network/teams/teams.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for teams
diff --git a/network/telegram-cli/telegram-cli.SlackBuild b/network/telegram-cli/telegram-cli.SlackBuild
index 87e3838b088b..bd9eea390f78 100644
--- a/network/telegram-cli/telegram-cli.SlackBuild
+++ b/network/telegram-cli/telegram-cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for telegram-cli
diff --git a/network/telegram/telegram.SlackBuild b/network/telegram/telegram.SlackBuild
index d159d8e4917e..70c43f3dbdb6 100644
--- a/network/telegram/telegram.SlackBuild
+++ b/network/telegram/telegram.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Telegram
diff --git a/network/tgt/tgt.SlackBuild b/network/tgt/tgt.SlackBuild
index b3ea1b3ef40d..fc6314c77108 100644
--- a/network/tgt/tgt.SlackBuild
+++ b/network/tgt/tgt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tgt
diff --git a/network/thrift/thrift.SlackBuild b/network/thrift/thrift.SlackBuild
index f76fb6b52cd2..6bd86dba16a3 100644
--- a/network/thrift/thrift.SlackBuild
+++ b/network/thrift/thrift.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Apache Thrift
diff --git a/network/thttpd/thttpd.SlackBuild b/network/thttpd/thttpd.SlackBuild
index e8f412a54cd6..969caf3cdf5d 100644
--- a/network/thttpd/thttpd.SlackBuild
+++ b/network/thttpd/thttpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for thttpd
diff --git a/network/tinc/tinc.SlackBuild b/network/tinc/tinc.SlackBuild
index 377d32769156..f5a0ef33ffe3 100644
--- a/network/tinc/tinc.SlackBuild
+++ b/network/tinc/tinc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tinc
diff --git a/network/tinyirc/tinyirc.SlackBuild b/network/tinyirc/tinyirc.SlackBuild
index 1abc53e2cf53..68673798c586 100644
--- a/network/tinyirc/tinyirc.SlackBuild
+++ b/network/tinyirc/tinyirc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tinyirc
diff --git a/network/tinyproxy/tinyproxy.SlackBuild b/network/tinyproxy/tinyproxy.SlackBuild
index 1941ed8d77b1..683c720bc8c1 100644
--- a/network/tinyproxy/tinyproxy.SlackBuild
+++ b/network/tinyproxy/tinyproxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tinyproxy
diff --git a/network/tixati/tixati.SlackBuild b/network/tixati/tixati.SlackBuild
index 132c608c685f..0cea34f1ea8d 100644
--- a/network/tixati/tixati.SlackBuild
+++ b/network/tixati/tixati.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tixati
diff --git a/network/tmate/tmate.SlackBuild b/network/tmate/tmate.SlackBuild
index 62847d8aa5ac..1237a765eda7 100644
--- a/network/tmate/tmate.SlackBuild
+++ b/network/tmate/tmate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tmate
diff --git a/network/tnftp/tnftp.SlackBuild b/network/tnftp/tnftp.SlackBuild
index 6c1dac60e88c..ac8b3b6c092a 100644
--- a/network/tnftp/tnftp.SlackBuild
+++ b/network/tnftp/tnftp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tnftp
diff --git a/network/tntnet/tntnet.SlackBuild b/network/tntnet/tntnet.SlackBuild
index ea6d7f1d7d20..0c65a01ec017 100644
--- a/network/tntnet/tntnet.SlackBuild
+++ b/network/tntnet/tntnet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tntnet
diff --git a/network/tor-browser/tor-browser.SlackBuild b/network/tor-browser/tor-browser.SlackBuild
index 1b2227125011..8482bfcbdd55 100644
--- a/network/tor-browser/tor-browser.SlackBuild
+++ b/network/tor-browser/tor-browser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tor-browser
diff --git a/network/tor/tor.SlackBuild b/network/tor/tor.SlackBuild
index 564266e9c8f5..436b0bc55507 100644
--- a/network/tor/tor.SlackBuild
+++ b/network/tor/tor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for tor
#
diff --git a/network/tornado/tornado.SlackBuild b/network/tornado/tornado.SlackBuild
index c0674de47a9d..5aa6de67adc5 100644
--- a/network/tornado/tornado.SlackBuild
+++ b/network/tornado/tornado.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Tornado
diff --git a/network/torsocks/torsocks.SlackBuild b/network/torsocks/torsocks.SlackBuild
index e3e38ad8a13b..dc433355f25a 100644
--- a/network/torsocks/torsocks.SlackBuild
+++ b/network/torsocks/torsocks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for torsocks
diff --git a/network/toxcore/toxcore.SlackBuild b/network/toxcore/toxcore.SlackBuild
index 33769a32d5f2..60985aadf2ee 100644
--- a/network/toxcore/toxcore.SlackBuild
+++ b/network/toxcore/toxcore.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for toxcore
diff --git a/network/transgui/transgui.SlackBuild b/network/transgui/transgui.SlackBuild
index 14885b94dd3b..3e85e1deaeb8 100644
--- a/network/transgui/transgui.SlackBuild
+++ b/network/transgui/transgui.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for transgui
diff --git a/network/translate-shell/translate-shell.SlackBuild b/network/translate-shell/translate-shell.SlackBuild
index dfc622e0513b..02ecdddbc3b6 100644
--- a/network/translate-shell/translate-shell.SlackBuild
+++ b/network/translate-shell/translate-shell.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for translate-shell
diff --git a/network/translate/translate.SlackBuild b/network/translate/translate.SlackBuild
index 5d68e006ca1d..04426df7dc3e 100644
--- a/network/translate/translate.SlackBuild
+++ b/network/translate/translate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for translate
diff --git a/network/transmission-qt4/transmission-qt4.SlackBuild b/network/transmission-qt4/transmission-qt4.SlackBuild
index 0fe8bab7ba3e..6adbf2dd6485 100644
--- a/network/transmission-qt4/transmission-qt4.SlackBuild
+++ b/network/transmission-qt4/transmission-qt4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for transmission
# Copyright 2007 Vasilis Papavasileiou <email removed>
diff --git a/network/transmission-remote-gtk/transmission-remote-gtk.SlackBuild b/network/transmission-remote-gtk/transmission-remote-gtk.SlackBuild
index 5cb0d45cf462..bca2893e39a6 100644
--- a/network/transmission-remote-gtk/transmission-remote-gtk.SlackBuild
+++ b/network/transmission-remote-gtk/transmission-remote-gtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for transmission-remote-gtk
diff --git a/network/transmission/transmission.SlackBuild b/network/transmission/transmission.SlackBuild
index 73e217108847..f2000feef098 100644
--- a/network/transmission/transmission.SlackBuild
+++ b/network/transmission/transmission.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for transmission
# Copyright 2007 Vasilis Papavasileiou <email removed>
diff --git a/network/trojita/trojita.SlackBuild b/network/trojita/trojita.SlackBuild
index c62198bbe67a..35ab137bad6b 100644
--- a/network/trojita/trojita.SlackBuild
+++ b/network/trojita/trojita.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trojita
# Written by Chris Farrell <timcowchip@gmail.com>
diff --git a/network/ttcp/ttcp.SlackBuild b/network/ttcp/ttcp.SlackBuild
index a13b8ee08487..59b9f3896343 100644
--- a/network/ttcp/ttcp.SlackBuild
+++ b/network/ttcp/ttcp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttcp
diff --git a/network/ttdnsd/ttdnsd.SlackBuild b/network/ttdnsd/ttdnsd.SlackBuild
index f418235f0c88..90c584adf595 100644
--- a/network/ttdnsd/ttdnsd.SlackBuild
+++ b/network/ttdnsd/ttdnsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttdnsd.
#
diff --git a/network/tucan/tucan.SlackBuild b/network/tucan/tucan.SlackBuild
index 6336d4e7ac3a..a0f4383580ff 100644
--- a/network/tucan/tucan.SlackBuild
+++ b/network/tucan/tucan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tucan
# Written by Nai (bluedbs@gmail.com)
diff --git a/network/tunctl/tunctl.SlackBuild b/network/tunctl/tunctl.SlackBuild
index 57b881ec635d..4770b1c49b35 100644
--- a/network/tunctl/tunctl.SlackBuild
+++ b/network/tunctl/tunctl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tunctl
diff --git a/network/turbolift/turbolift.SlackBuild b/network/turbolift/turbolift.SlackBuild
index ca623ad52c69..b12e60196238 100644
--- a/network/turbolift/turbolift.SlackBuild
+++ b/network/turbolift/turbolift.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for turbolift
diff --git a/network/twine/twine.SlackBuild b/network/twine/twine.SlackBuild
index 0cfbc94f61ec..63b9e3114fd8 100644
--- a/network/twine/twine.SlackBuild
+++ b/network/twine/twine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for twine
diff --git a/network/twitter/twitter.SlackBuild b/network/twitter/twitter.SlackBuild
index 96a206bcb3ad..d1b23a4577e8 100644
--- a/network/twitter/twitter.SlackBuild
+++ b/network/twitter/twitter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for twitter
diff --git a/network/uTox/uTox.SlackBuild b/network/uTox/uTox.SlackBuild
index 96c5837ac533..d09920e56981 100644
--- a/network/uTox/uTox.SlackBuild
+++ b/network/uTox/uTox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uTox
#
diff --git a/network/ubertooth/ubertooth.SlackBuild b/network/ubertooth/ubertooth.SlackBuild
index 8ca1ed36f8e4..fd41f002ddfa 100644
--- a/network/ubertooth/ubertooth.SlackBuild
+++ b/network/ubertooth/ubertooth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ubertooth
diff --git a/network/ucarp/ucarp.SlackBuild b/network/ucarp/ucarp.SlackBuild
index 815e891e4029..b3b5192242cc 100644
--- a/network/ucarp/ucarp.SlackBuild
+++ b/network/ucarp/ucarp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ucarp
diff --git a/network/ucspi-ssl/ucspi-ssl.SlackBuild b/network/ucspi-ssl/ucspi-ssl.SlackBuild
index e8ec09b5758e..e6217aee6c0a 100644
--- a/network/ucspi-ssl/ucspi-ssl.SlackBuild
+++ b/network/ucspi-ssl/ucspi-ssl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ucspi-ssl
diff --git a/network/ucspi-tcp/ucspi-tcp.SlackBuild b/network/ucspi-tcp/ucspi-tcp.SlackBuild
index b79cd54e0f3c..45f10619408e 100644
--- a/network/ucspi-tcp/ucspi-tcp.SlackBuild
+++ b/network/ucspi-tcp/ucspi-tcp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ucspi-tcp
diff --git a/network/udns/udns.SlackBuild b/network/udns/udns.SlackBuild
index a5254927d0cb..16bd1c9260e2 100644
--- a/network/udns/udns.SlackBuild
+++ b/network/udns/udns.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for udns
diff --git a/network/udpcast/udpcast.SlackBuild b/network/udpcast/udpcast.SlackBuild
index 2f3860c3120c..2da0a8aceaba 100644
--- a/network/udpcast/udpcast.SlackBuild
+++ b/network/udpcast/udpcast.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for udpcast
diff --git a/network/udpxy/udpxy.SlackBuild b/network/udpxy/udpxy.SlackBuild
index 7cdfc69d81e9..d7c3f608dc56 100644
--- a/network/udpxy/udpxy.SlackBuild
+++ b/network/udpxy/udpxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for udpxy
diff --git a/network/ufw/ufw.SlackBuild b/network/ufw/ufw.SlackBuild
index 5fd512f1d936..8281c028af81 100644
--- a/network/ufw/ufw.SlackBuild
+++ b/network/ufw/ufw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ufw
diff --git a/network/uget-chrome-wrapper/uget-chrome-wrapper.SlackBuild b/network/uget-chrome-wrapper/uget-chrome-wrapper.SlackBuild
index 467a59ee0908..0d1530f3886c 100644
--- a/network/uget-chrome-wrapper/uget-chrome-wrapper.SlackBuild
+++ b/network/uget-chrome-wrapper/uget-chrome-wrapper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uget-chrome-wrapper
diff --git a/network/uget-integrator/uget-integrator.SlackBuild b/network/uget-integrator/uget-integrator.SlackBuild
index 9f3746442cf6..f30d6485ac4d 100644
--- a/network/uget-integrator/uget-integrator.SlackBuild
+++ b/network/uget-integrator/uget-integrator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uget-integrator
diff --git a/network/uget/uget.SlackBuild b/network/uget/uget.SlackBuild
index 5efd0c72e837..64f14805eaa5 100644
--- a/network/uget/uget.SlackBuild
+++ b/network/uget/uget.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uget
# Originally written by Morten Juhl-Johansen Zölde-Fejér <email removed>
diff --git a/network/unbound/unbound.SlackBuild b/network/unbound/unbound.SlackBuild
index a305c32a7a80..b0f3d00af7df 100644
--- a/network/unbound/unbound.SlackBuild
+++ b/network/unbound/unbound.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unbound
diff --git a/network/unicornscan/unicornscan.SlackBuild b/network/unicornscan/unicornscan.SlackBuild
index 7c625a849028..ab171cd03c17 100644
--- a/network/unicornscan/unicornscan.SlackBuild
+++ b/network/unicornscan/unicornscan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unicornscan
# Happy Birthday Jack! :)
diff --git a/network/urlgrabber/urlgrabber.SlackBuild b/network/urlgrabber/urlgrabber.SlackBuild
index b629712bab49..5a3700704016 100644
--- a/network/urlgrabber/urlgrabber.SlackBuild
+++ b/network/urlgrabber/urlgrabber.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for urlgrabber
diff --git a/network/urlscan/urlscan.SlackBuild b/network/urlscan/urlscan.SlackBuild
index 3ab9b11d11cb..e4482fc2f11f 100644
--- a/network/urlscan/urlscan.SlackBuild
+++ b/network/urlscan/urlscan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for urlscan
# Copyright 2020 abooksigun <abooksigun09@gmail.com>
diff --git a/network/urlview/urlview.SlackBuild b/network/urlview/urlview.SlackBuild
index 4e3beb4772ba..a0b6bf2c8216 100644
--- a/network/urlview/urlview.SlackBuild
+++ b/network/urlview/urlview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for urlview
# (C) 2007 Michael Wagner <lapinours@web.de>
diff --git a/network/urlwatch/urlwatch.SlackBuild b/network/urlwatch/urlwatch.SlackBuild
index 40544787b41f..051a74971a2c 100644
--- a/network/urlwatch/urlwatch.SlackBuild
+++ b/network/urlwatch/urlwatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for urlwatch
diff --git a/network/uudeview/uudeview.SlackBuild b/network/uudeview/uudeview.SlackBuild
index f550902a6b9b..e433d6b3d195 100644
--- a/network/uudeview/uudeview.SlackBuild
+++ b/network/uudeview/uudeview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uudeview
diff --git a/network/uwsgi/uwsgi.SlackBuild b/network/uwsgi/uwsgi.SlackBuild
index 1fb3e662f399..8e75d7da3cbf 100644
--- a/network/uwsgi/uwsgi.SlackBuild
+++ b/network/uwsgi/uwsgi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uwsgi
diff --git a/network/vacuum-im/vacuum-im.SlackBuild b/network/vacuum-im/vacuum-im.SlackBuild
index f1aa966a37fd..6cfa94d975fc 100644
--- a/network/vacuum-im/vacuum-im.SlackBuild
+++ b/network/vacuum-im/vacuum-im.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vacuum-im
diff --git a/network/valknut/valknut.SlackBuild b/network/valknut/valknut.SlackBuild
index 84745603f25e..365599ac435f 100644
--- a/network/valknut/valknut.SlackBuild
+++ b/network/valknut/valknut.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for valknut
diff --git a/network/varnish/varnish.SlackBuild b/network/varnish/varnish.SlackBuild
index deec595f7e2d..e659010ca0bc 100644
--- a/network/varnish/varnish.SlackBuild
+++ b/network/varnish/varnish.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for varnish-cache
diff --git a/network/vblade/vblade.SlackBuild b/network/vblade/vblade.SlackBuild
index 7209a570f4e5..e7830fc786e2 100644
--- a/network/vblade/vblade.SlackBuild
+++ b/network/vblade/vblade.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vblade
#
diff --git a/network/vcspull/vcspull.SlackBuild b/network/vcspull/vcspull.SlackBuild
index 14ac5140e98a..829357f2b6a3 100644
--- a/network/vcspull/vcspull.SlackBuild
+++ b/network/vcspull/vcspull.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vcspull
diff --git a/network/vde2/vde2.SlackBuild b/network/vde2/vde2.SlackBuild
index 910dbd409f95..a1e78f3cb835 100644
--- a/network/vde2/vde2.SlackBuild
+++ b/network/vde2/vde2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vde2
diff --git a/network/verlihub/verlihub.SlackBuild b/network/verlihub/verlihub.SlackBuild
index e9d5f550c46b..43e026ed80ed 100644
--- a/network/verlihub/verlihub.SlackBuild
+++ b/network/verlihub/verlihub.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for verlihub
diff --git a/network/verm/verm.SlackBuild b/network/verm/verm.SlackBuild
index 501041a028ce..4fa6602dc281 100644
--- a/network/verm/verm.SlackBuild
+++ b/network/verm/verm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for verm
diff --git a/network/viber/viber.SlackBuild b/network/viber/viber.SlackBuild
index 0283403e20eb..7aca0eb696e0 100644
--- a/network/viber/viber.SlackBuild
+++ b/network/viber/viber.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Viber
diff --git a/network/vimb/vimb.SlackBuild b/network/vimb/vimb.SlackBuild
index b96b5c254594..188064f17d9f 100644
--- a/network/vimb/vimb.SlackBuild
+++ b/network/vimb/vimb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vimb
diff --git a/network/vivaldi/vivaldi.SlackBuild b/network/vivaldi/vivaldi.SlackBuild
index 36d63fd57ae3..a664d4ae3316 100644
--- a/network/vivaldi/vivaldi.SlackBuild
+++ b/network/vivaldi/vivaldi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for vivaldi.
#
diff --git a/network/vmware-horizon-client/vmware-horizon-client.SlackBuild b/network/vmware-horizon-client/vmware-horizon-client.SlackBuild
index 15f2e2a22026..db1994c43a43 100644
--- a/network/vmware-horizon-client/vmware-horizon-client.SlackBuild
+++ b/network/vmware-horizon-client/vmware-horizon-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vmware-horizon-client
diff --git a/network/vnstat/vnstat.SlackBuild b/network/vnstat/vnstat.SlackBuild
index 94083549a2bc..e3ffce53ac3b 100644
--- a/network/vnstat/vnstat.SlackBuild
+++ b/network/vnstat/vnstat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vnstat
diff --git a/network/vpnc/vpnc.SlackBuild b/network/vpnc/vpnc.SlackBuild
index a0412d3064e2..6de7e2639de1 100644
--- a/network/vpnc/vpnc.SlackBuild
+++ b/network/vpnc/vpnc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vpnc
diff --git a/network/vrrpd/vrrpd.SlackBuild b/network/vrrpd/vrrpd.SlackBuild
index e64cade1afa3..7d9bce54824f 100644
--- a/network/vrrpd/vrrpd.SlackBuild
+++ b/network/vrrpd/vrrpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vrrpd
diff --git a/network/vuze/vuze.SlackBuild b/network/vuze/vuze.SlackBuild
index d7fca4f6b460..ff9c09594d95 100644
--- a/network/vuze/vuze.SlackBuild
+++ b/network/vuze/vuze.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Azureus/Vuze
# Written by Chris Lawrence <selivanow@gmail.com>
diff --git a/network/w3af/w3af.SlackBuild b/network/w3af/w3af.SlackBuild
index 8385a5a80b6c..ab8384776378 100644
--- a/network/w3af/w3af.SlackBuild
+++ b/network/w3af/w3af.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for w3af.
diff --git a/network/w3m/w3m.SlackBuild b/network/w3m/w3m.SlackBuild
index 416eba172ec8..95f40cd5b9d1 100644
--- a/network/w3m/w3m.SlackBuild
+++ b/network/w3m/w3m.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for w3m
# Copyright 2011 Grigorios Bouzakis <grbzks@imap.cc>
diff --git a/network/wakeonlan/wakeonlan.SlackBuild b/network/wakeonlan/wakeonlan.SlackBuild
index 8b0c3eaad39c..48a3943e34f8 100644
--- a/network/wakeonlan/wakeonlan.SlackBuild
+++ b/network/wakeonlan/wakeonlan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wakeonlan
diff --git a/network/wavemon/wavemon.SlackBuild b/network/wavemon/wavemon.SlackBuild
index 79885a004057..102614cb6c06 100644
--- a/network/wavemon/wavemon.SlackBuild
+++ b/network/wavemon/wavemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Wavemon Copyright 2012 Vliegendehuiskat, Netherlands
diff --git a/network/weathercli/weathercli.SlackBuild b/network/weathercli/weathercli.SlackBuild
index a8071cde86c1..d32bbd8ad301 100644
--- a/network/weathercli/weathercli.SlackBuild
+++ b/network/weathercli/weathercli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for weathercli
diff --git a/network/webalizer/webalizer.SlackBuild b/network/webalizer/webalizer.SlackBuild
index f97bb97d982a..18dbef4eb87e 100644
--- a/network/webalizer/webalizer.SlackBuild
+++ b/network/webalizer/webalizer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for webalizer
diff --git a/network/webhook/webhook.SlackBuild b/network/webhook/webhook.SlackBuild
index 2c09945c72f4..8c02a40a22d7 100644
--- a/network/webhook/webhook.SlackBuild
+++ b/network/webhook/webhook.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for webhook
diff --git a/network/weechat/weechat.SlackBuild b/network/weechat/weechat.SlackBuild
index c4caa1e94626..6f8ae0638545 100644
--- a/network/weechat/weechat.SlackBuild
+++ b/network/weechat/weechat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Originally written by hollywoodb (hollywoodb@fastmail.fm)
# Maintained 2011-2016 by sero (firebird209 at gmail dot com)
diff --git a/network/weetwit/weetwit.SlackBuild b/network/weetwit/weetwit.SlackBuild
index ae12d5564ac8..0bab13af0468 100644
--- a/network/weetwit/weetwit.SlackBuild
+++ b/network/weetwit/weetwit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for weetwit
diff --git a/network/weighmail/weighmail.SlackBuild b/network/weighmail/weighmail.SlackBuild
index 4a898f3fb97e..cc493377536e 100644
--- a/network/weighmail/weighmail.SlackBuild
+++ b/network/weighmail/weighmail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for weighmail
diff --git a/network/wendzelnntpd/wendzelnntpd.SlackBuild b/network/wendzelnntpd/wendzelnntpd.SlackBuild
index cff6ef214ae8..169ac587e803 100644
--- a/network/wendzelnntpd/wendzelnntpd.SlackBuild
+++ b/network/wendzelnntpd/wendzelnntpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/bash
# Slackware build script for WendzelNNTPd
#
diff --git a/network/wifi-radar/wifi-radar.SlackBuild b/network/wifi-radar/wifi-radar.SlackBuild
index e4805217b7e2..a8b44ce12292 100644
--- a/network/wifi-radar/wifi-radar.SlackBuild
+++ b/network/wifi-radar/wifi-radar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wifi-radar
diff --git a/network/wifite/wifite.SlackBuild b/network/wifite/wifite.SlackBuild
index c46f6f85e715..01f2df2816e3 100644
--- a/network/wifite/wifite.SlackBuild
+++ b/network/wifite/wifite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wifite
diff --git a/network/wildfly/wildfly.SlackBuild b/network/wildfly/wildfly.SlackBuild
index 57d6b5aafdff..82708aef4ecb 100644
--- a/network/wildfly/wildfly.SlackBuild
+++ b/network/wildfly/wildfly.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for WildFly
# Copyright 2019 Giorgio Peron <giorgio.peron@gmail.com>, Belluno, Italy
diff --git a/network/windscribe/windscribe.SlackBuild b/network/windscribe/windscribe.SlackBuild
index 215c2b719f31..ffcc8b0fc8aa 100644
--- a/network/windscribe/windscribe.SlackBuild
+++ b/network/windscribe/windscribe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Windscribe.
#
diff --git a/network/wire/wire.SlackBuild b/network/wire/wire.SlackBuild
index d8216bbb3c7f..43e0b897db2f 100644
--- a/network/wire/wire.SlackBuild
+++ b/network/wire/wire.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wire
diff --git a/network/wireguard-linux-compat/wireguard-linux-compat.SlackBuild b/network/wireguard-linux-compat/wireguard-linux-compat.SlackBuild
index c205fdcd7396..8ed12f6a6112 100644
--- a/network/wireguard-linux-compat/wireguard-linux-compat.SlackBuild
+++ b/network/wireguard-linux-compat/wireguard-linux-compat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the WireGuard kernel module
diff --git a/network/wireshark/wireshark.SlackBuild b/network/wireshark/wireshark.SlackBuild
index 2fb621b545d4..aa8ea10317af 100644
--- a/network/wireshark/wireshark.SlackBuild
+++ b/network/wireshark/wireshark.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wireshark
diff --git a/network/wmget/wmget.SlackBuild b/network/wmget/wmget.SlackBuild
index e648d951a4ae..8bdaff0e97f7 100644
--- a/network/wmget/wmget.SlackBuild
+++ b/network/wmget/wmget.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmget
diff --git a/network/wmnd/wmnd.SlackBuild b/network/wmnd/wmnd.SlackBuild
index a996f95b7405..e600675b8f38 100644
--- a/network/wmnd/wmnd.SlackBuild
+++ b/network/wmnd/wmnd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmnd
#
diff --git a/network/wmnotify/wmnotify.SlackBuild b/network/wmnotify/wmnotify.SlackBuild
index d5c1dd4f4f2f..4a42d3603e20 100644
--- a/network/wmnotify/wmnotify.SlackBuild
+++ b/network/wmnotify/wmnotify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmnotify
diff --git a/network/wol/wol.SlackBuild b/network/wol/wol.SlackBuild
index 6924eaac0331..03eed55de654 100644
--- a/network/wol/wol.SlackBuild
+++ b/network/wol/wol.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wol
diff --git a/network/wp-cli/wp-cli.SlackBuild b/network/wp-cli/wp-cli.SlackBuild
index ac1e8df93800..797cd1498075 100644
--- a/network/wp-cli/wp-cli.SlackBuild
+++ b/network/wp-cli/wp-cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for wp-cli
#
diff --git a/network/wput/wput.SlackBuild b/network/wput/wput.SlackBuild
index 604d70765a0b..848be3e04bf6 100644
--- a/network/wput/wput.SlackBuild
+++ b/network/wput/wput.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wput
diff --git a/network/wrk/wrk.SlackBuild b/network/wrk/wrk.SlackBuild
index 8f08b38ac5c8..9b71cbe97d99 100644
--- a/network/wrk/wrk.SlackBuild
+++ b/network/wrk/wrk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wrk.
diff --git a/network/wsdd2/wsdd2.SlackBuild b/network/wsdd2/wsdd2.SlackBuild
index deff03a691ed..ccabe54c7f39 100644
--- a/network/wsdd2/wsdd2.SlackBuild
+++ b/network/wsdd2/wsdd2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wsdd2
diff --git a/network/wvdial/wvdial.SlackBuild b/network/wvdial/wvdial.SlackBuild
index 21e5e634cd8a..0378b574842a 100644
--- a/network/wvdial/wvdial.SlackBuild
+++ b/network/wvdial/wvdial.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wvdial
diff --git a/network/x11spice/x11spice.SlackBuild b/network/x11spice/x11spice.SlackBuild
index 5e984c8a7027..c416397865ad 100644
--- a/network/x11spice/x11spice.SlackBuild
+++ b/network/x11spice/x11spice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for x11spice
diff --git a/network/x11vnc/x11vnc.SlackBuild b/network/x11vnc/x11vnc.SlackBuild
index c643e01d0f00..a36d20443a43 100644
--- a/network/x11vnc/x11vnc.SlackBuild
+++ b/network/x11vnc/x11vnc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackbuild for x11vnc.
# Original script for version 0.9.3 10/11/2007
diff --git a/network/x2goclient/x2goclient.SlackBuild b/network/x2goclient/x2goclient.SlackBuild
index a419b479fe04..966278dcd29c 100644
--- a/network/x2goclient/x2goclient.SlackBuild
+++ b/network/x2goclient/x2goclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for x2goclient
diff --git a/network/x2goserver/x2goserver.SlackBuild b/network/x2goserver/x2goserver.SlackBuild
index 2086829f767d..7b50c1a47f42 100644
--- a/network/x2goserver/x2goserver.SlackBuild
+++ b/network/x2goserver/x2goserver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for x2goserver
diff --git a/network/xaric/xaric.SlackBuild b/network/xaric/xaric.SlackBuild
index e80a1ad274f8..be64f5f86035 100644
--- a/network/xaric/xaric.SlackBuild
+++ b/network/xaric/xaric.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xaric
diff --git a/network/xbuffy/xbuffy.SlackBuild b/network/xbuffy/xbuffy.SlackBuild
index 25c4cae4a3eb..187de3d2f476 100644
--- a/network/xbuffy/xbuffy.SlackBuild
+++ b/network/xbuffy/xbuffy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xbuffy
# $Id: xbuffy.SlackBuild,v 1.1 2018/08/09 15:22:52 pomf Exp pomf $
diff --git a/network/xinetd/xinetd.SlackBuild b/network/xinetd/xinetd.SlackBuild
index cd3713d13a60..ae53c3ba7445 100644
--- a/network/xinetd/xinetd.SlackBuild
+++ b/network/xinetd/xinetd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xinetd
diff --git a/network/xl2tpd/xl2tpd.SlackBuild b/network/xl2tpd/xl2tpd.SlackBuild
index ea6583de6fdc..b634ed6d26ae 100644
--- a/network/xl2tpd/xl2tpd.SlackBuild
+++ b/network/xl2tpd/xl2tpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xl2tpd
diff --git a/network/xnetload/xnetload.SlackBuild b/network/xnetload/xnetload.SlackBuild
index 426552c8ac0c..979b1d58d049 100644
--- a/network/xnetload/xnetload.SlackBuild
+++ b/network/xnetload/xnetload.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xnetload
diff --git a/network/xtables-addons/xtables-addons.SlackBuild b/network/xtables-addons/xtables-addons.SlackBuild
index 89e2b72fa7e4..5a3ab414b148 100644
--- a/network/xtables-addons/xtables-addons.SlackBuild
+++ b/network/xtables-addons/xtables-addons.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xtables-addons
diff --git a/network/yadifa/yadifa.SlackBuild b/network/yadifa/yadifa.SlackBuild
index 717dea1e5e5f..c66cc126e8e3 100644
--- a/network/yadifa/yadifa.SlackBuild
+++ b/network/yadifa/yadifa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for YADIFA, Authoritative DNS server
diff --git a/network/yate/yate.SlackBuild b/network/yate/yate.SlackBuild
index 820212106e8c..a8c4477796cc 100644
--- a/network/yate/yate.SlackBuild
+++ b/network/yate/yate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yate
#
# Michales (clavisound) Michaloudes korgie@gmail.com <2013, 2017>
diff --git a/network/yle-dl/yle-dl.SlackBuild b/network/yle-dl/yle-dl.SlackBuild
index 9e4e53bf692c..88eb7c2ab0b9 100644
--- a/network/yle-dl/yle-dl.SlackBuild
+++ b/network/yle-dl/yle-dl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yle-dl
diff --git a/network/yoda/yoda.SlackBuild b/network/yoda/yoda.SlackBuild
index ceb5dd519453..186db4bb5b1d 100644
--- a/network/yoda/yoda.SlackBuild
+++ b/network/yoda/yoda.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yoda
diff --git a/network/you-get/you-get.SlackBuild b/network/you-get/you-get.SlackBuild
index ad58723991f5..0d70e14dd469 100644
--- a/network/you-get/you-get.SlackBuild
+++ b/network/you-get/you-get.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for you-get
diff --git a/network/youtube-dl-gui/youtube-dl-gui.SlackBuild b/network/youtube-dl-gui/youtube-dl-gui.SlackBuild
index 7ee727270ff9..fb3bb0838904 100644
--- a/network/youtube-dl-gui/youtube-dl-gui.SlackBuild
+++ b/network/youtube-dl-gui/youtube-dl-gui.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for youtube-dl-gui
diff --git a/network/youtube-dl-server/youtube-dl-server.SlackBuild b/network/youtube-dl-server/youtube-dl-server.SlackBuild
index ba1f10e2b7db..32dbf5700b29 100644
--- a/network/youtube-dl-server/youtube-dl-server.SlackBuild
+++ b/network/youtube-dl-server/youtube-dl-server.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for youtube-dl-server
diff --git a/network/youtube-dl/youtube-dl.SlackBuild b/network/youtube-dl/youtube-dl.SlackBuild
index 45581b2947f0..068265937a6e 100644
--- a/network/youtube-dl/youtube-dl.SlackBuild
+++ b/network/youtube-dl/youtube-dl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for youtube-dl
# Copyright 2010 GPLeo <gpleomail@gmail.com>
diff --git a/network/youtube-upload/youtube-upload.SlackBuild b/network/youtube-upload/youtube-upload.SlackBuild
index 261103bfa8d8..f5a9f36fdddb 100644
--- a/network/youtube-upload/youtube-upload.SlackBuild
+++ b/network/youtube-upload/youtube-upload.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "youtube-upload".
diff --git a/network/yturl/yturl.SlackBuild b/network/yturl/yturl.SlackBuild
index 5755385294b5..e6659fbc4025 100644
--- a/network/yturl/yturl.SlackBuild
+++ b/network/yturl/yturl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yturl
diff --git a/network/zabbix_agentd/zabbix_agentd.SlackBuild b/network/zabbix_agentd/zabbix_agentd.SlackBuild
index cd9b8c58d90d..d64e6b1c9710 100644
--- a/network/zabbix_agentd/zabbix_agentd.SlackBuild
+++ b/network/zabbix_agentd/zabbix_agentd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zabbix_agentd
diff --git a/network/zabbix_java_gateway/zabbix_java_gateway.SlackBuild b/network/zabbix_java_gateway/zabbix_java_gateway.SlackBuild
index 7c8b0784cc43..73154d570619 100644
--- a/network/zabbix_java_gateway/zabbix_java_gateway.SlackBuild
+++ b/network/zabbix_java_gateway/zabbix_java_gateway.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zabbix_server
diff --git a/network/zabbix_proxy/zabbix_proxy.SlackBuild b/network/zabbix_proxy/zabbix_proxy.SlackBuild
index e756aa423d36..a22ad015d397 100644
--- a/network/zabbix_proxy/zabbix_proxy.SlackBuild
+++ b/network/zabbix_proxy/zabbix_proxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zabbix_proxy
diff --git a/network/zabbix_server/zabbix_server.SlackBuild b/network/zabbix_server/zabbix_server.SlackBuild
index b157f3d0b8d3..48c86f310d2f 100644
--- a/network/zabbix_server/zabbix_server.SlackBuild
+++ b/network/zabbix_server/zabbix_server.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zabbix_server
diff --git a/network/zeek/zeek.SlackBuild b/network/zeek/zeek.SlackBuild
index f8456abe99e1..68bbfb3ac432 100644
--- a/network/zeek/zeek.SlackBuild
+++ b/network/zeek/zeek.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Zeek
diff --git a/network/zmap/zmap.SlackBuild b/network/zmap/zmap.SlackBuild
index dfb4dd75c119..67d23278cd42 100644
--- a/network/zmap/zmap.SlackBuild
+++ b/network/zmap/zmap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zmap
diff --git a/network/znc/znc.SlackBuild b/network/znc/znc.SlackBuild
index c2e5d583c642..fc3de7e9b16c 100644
--- a/network/znc/znc.SlackBuild
+++ b/network/znc/znc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ZNC
diff --git a/network/zoom-linux/zoom-linux.SlackBuild b/network/zoom-linux/zoom-linux.SlackBuild
index c019b20a7680..b4545062cbec 100644
--- a/network/zoom-linux/zoom-linux.SlackBuild
+++ b/network/zoom-linux/zoom-linux.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for zoom-linux
#
diff --git a/network/zsync/zsync.SlackBuild b/network/zsync/zsync.SlackBuild
index ad5b7ecdaf2e..f54f73f73c2f 100644
--- a/network/zsync/zsync.SlackBuild
+++ b/network/zsync/zsync.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zsync
diff --git a/office/CherryTree/CherryTree.SlackBuild b/office/CherryTree/CherryTree.SlackBuild
index 3210f37339aa..bc5769e5785f 100644
--- a/office/CherryTree/CherryTree.SlackBuild
+++ b/office/CherryTree/CherryTree.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CherryTree
diff --git a/office/FreeOffice/FreeOffice.SlackBuild b/office/FreeOffice/FreeOffice.SlackBuild
index 4bd56ee0e6f5..847ece1976e4 100644
--- a/office/FreeOffice/FreeOffice.SlackBuild
+++ b/office/FreeOffice/FreeOffice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FreeOffice
diff --git a/office/JabRef/JabRef.SlackBuild b/office/JabRef/JabRef.SlackBuild
index edf204eac01e..07875c39978d 100644
--- a/office/JabRef/JabRef.SlackBuild
+++ b/office/JabRef/JabRef.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for JabRef
diff --git a/office/LanguageTool/LanguageTool.SlackBuild b/office/LanguageTool/LanguageTool.SlackBuild
index c9dc5c73e89b..75963f82ac40 100644
--- a/office/LanguageTool/LanguageTool.SlackBuild
+++ b/office/LanguageTool/LanguageTool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LanguageTool
diff --git a/office/LibreOffice/LibreOffice.SlackBuild b/office/LibreOffice/LibreOffice.SlackBuild
index 975ffa8bb02a..3f16cf9f9514 100644
--- a/office/LibreOffice/LibreOffice.SlackBuild
+++ b/office/LibreOffice/LibreOffice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# ex:set ai shiftwidth=4 inputtab=spaces smarttab noautotab:
diff --git a/office/MasterPDFEditor/MasterPDFEditor.SlackBuild b/office/MasterPDFEditor/MasterPDFEditor.SlackBuild
index 59bfb47afc6f..4c32660fe825 100644
--- a/office/MasterPDFEditor/MasterPDFEditor.SlackBuild
+++ b/office/MasterPDFEditor/MasterPDFEditor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MasterPDFEditor
diff --git a/office/NME/NME.SlackBuild b/office/NME/NME.SlackBuild
index 8db3c7d7655a..fd5430cf59cc 100644
--- a/office/NME/NME.SlackBuild
+++ b/office/NME/NME.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for NME
diff --git a/office/ProjectLibre/ProjectLibre.SlackBuild b/office/ProjectLibre/ProjectLibre.SlackBuild
index 6ef68b9b5cc6..7d2f024829db 100644
--- a/office/ProjectLibre/ProjectLibre.SlackBuild
+++ b/office/ProjectLibre/ProjectLibre.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild Script for ProjectLibre
# Copyright 2012-2021 Willy Sudiarto Raharjo <willysr@slackbuilds.org>
diff --git a/office/ReText/ReText.SlackBuild b/office/ReText/ReText.SlackBuild
index 59684d35257c..6d26e0a06928 100644
--- a/office/ReText/ReText.SlackBuild
+++ b/office/ReText/ReText.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ReText
diff --git a/office/SOGo/SOGo.SlackBuild b/office/SOGo/SOGo.SlackBuild
index b04c90351ee2..1ebb8fe769ae 100644
--- a/office/SOGo/SOGo.SlackBuild
+++ b/office/SOGo/SOGo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SOGo
diff --git a/office/TaskCoach/TaskCoach.SlackBuild b/office/TaskCoach/TaskCoach.SlackBuild
index 60b3accd6329..bb1a343a1dd0 100644
--- a/office/TaskCoach/TaskCoach.SlackBuild
+++ b/office/TaskCoach/TaskCoach.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TaskCoach
diff --git a/office/Ted/Ted.SlackBuild b/office/Ted/Ted.SlackBuild
index b603e4ca544a..2400c2527461 100644
--- a/office/Ted/Ted.SlackBuild
+++ b/office/Ted/Ted.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Ted
# Copyright 2019 GOSIKI Agiri <agiri@cocaine.ninja>.
diff --git a/office/abiword/abiword.SlackBuild b/office/abiword/abiword.SlackBuild
index c61cbbf5a0de..364b3ad043ce 100644
--- a/office/abiword/abiword.SlackBuild
+++ b/office/abiword/abiword.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for abiword
diff --git a/office/abook/abook.SlackBuild b/office/abook/abook.SlackBuild
index 5f8fef6ccf24..b994108028fd 100644
--- a/office/abook/abook.SlackBuild
+++ b/office/abook/abook.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for abook
diff --git a/office/adobe-reader-fontpacks/adobe-reader-fontpacks.SlackBuild b/office/adobe-reader-fontpacks/adobe-reader-fontpacks.SlackBuild
index 828cb15b2de3..23a766581353 100644
--- a/office/adobe-reader-fontpacks/adobe-reader-fontpacks.SlackBuild
+++ b/office/adobe-reader-fontpacks/adobe-reader-fontpacks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for adobe_reader-fontpacks
diff --git a/office/adobe-reader/adobe-reader.SlackBuild b/office/adobe-reader/adobe-reader.SlackBuild
index 669876f7df16..b6e13758f2be 100644
--- a/office/adobe-reader/adobe-reader.SlackBuild
+++ b/office/adobe-reader/adobe-reader.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for acroread - binary repackaging
diff --git a/office/aigaion/aigaion.SlackBuild b/office/aigaion/aigaion.SlackBuild
index c048654cb315..09fb2847ba28 100644
--- a/office/aigaion/aigaion.SlackBuild
+++ b/office/aigaion/aigaion.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Aigaion
diff --git a/office/aiksaurus/aiksaurus.SlackBuild b/office/aiksaurus/aiksaurus.SlackBuild
index d5b2bceb4c3d..9fefeba3aefe 100644
--- a/office/aiksaurus/aiksaurus.SlackBuild
+++ b/office/aiksaurus/aiksaurus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aiksaurus
diff --git a/office/anorack/anorack.SlackBuild b/office/anorack/anorack.SlackBuild
index fc2d4bb0d766..75031c2a2146 100644
--- a/office/anorack/anorack.SlackBuild
+++ b/office/anorack/anorack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for anorack
diff --git a/office/antiword/antiword.SlackBuild b/office/antiword/antiword.SlackBuild
index a9eda075386d..6622a5ddd594 100644
--- a/office/antiword/antiword.SlackBuild
+++ b/office/antiword/antiword.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for antiword
diff --git a/office/apvlv/apvlv.SlackBuild b/office/apvlv/apvlv.SlackBuild
index 62eff77de856..c612d0a1ace7 100644
--- a/office/apvlv/apvlv.SlackBuild
+++ b/office/apvlv/apvlv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apvlv
diff --git a/office/asymptote/asymptote.SlackBuild b/office/asymptote/asymptote.SlackBuild
index 4a28ee876b37..089d8fded2e2 100644
--- a/office/asymptote/asymptote.SlackBuild
+++ b/office/asymptote/asymptote.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asymptote
diff --git a/office/basket/basket.SlackBuild b/office/basket/basket.SlackBuild
index b93098c240bf..f66fea6d3d47 100644
--- a/office/basket/basket.SlackBuild
+++ b/office/basket/basket.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for basket
diff --git a/office/beaver/beaver.SlackBuild b/office/beaver/beaver.SlackBuild
index 166f96c9baad..c542bbbfd36c 100644
--- a/office/beaver/beaver.SlackBuild
+++ b/office/beaver/beaver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Beaver
diff --git a/office/bibtex2html/bibtex2html.SlackBuild b/office/bibtex2html/bibtex2html.SlackBuild
index 61fb63b6d405..4a6fed2413fd 100644
--- a/office/bibtex2html/bibtex2html.SlackBuild
+++ b/office/bibtex2html/bibtex2html.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bibtex2html
diff --git a/office/bibutils/bibutils.SlackBuild b/office/bibutils/bibutils.SlackBuild
index 5eb28726fe66..af01e9e5a7ed 100644
--- a/office/bibutils/bibutils.SlackBuild
+++ b/office/bibutils/bibutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bibutils
diff --git a/office/bookbinder/bookbinder.SlackBuild b/office/bookbinder/bookbinder.SlackBuild
index 22c5a646f0b3..fc221df0cab9 100644
--- a/office/bookbinder/bookbinder.SlackBuild
+++ b/office/bookbinder/bookbinder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bookbinder
diff --git a/office/briss/briss.SlackBuild b/office/briss/briss.SlackBuild
index cd6a550b2866..223ad9bee1ff 100644
--- a/office/briss/briss.SlackBuild
+++ b/office/briss/briss.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for briss
diff --git a/office/broffice.org/broffice.org.SlackBuild b/office/broffice.org/broffice.org.SlackBuild
index ccadd1249295..b4d248f060e7 100644
--- a/office/broffice.org/broffice.org.SlackBuild
+++ b/office/broffice.org/broffice.org.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenOffice.org
diff --git a/office/calcurse/calcurse.SlackBuild b/office/calcurse/calcurse.SlackBuild
index 41c8d29ce663..9185112d1097 100644
--- a/office/calcurse/calcurse.SlackBuild
+++ b/office/calcurse/calcurse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for calcurse
diff --git a/office/calibre-bin/calibre-bin.SlackBuild b/office/calibre-bin/calibre-bin.SlackBuild
index def2d94619d1..fb155ec86230 100644
--- a/office/calibre-bin/calibre-bin.SlackBuild
+++ b/office/calibre-bin/calibre-bin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for calibre-bin
diff --git a/office/calibre/calibre.SlackBuild b/office/calibre/calibre.SlackBuild
index ef72f00a091a..7644c37edf96 100644
--- a/office/calibre/calibre.SlackBuild
+++ b/office/calibre/calibre.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for calibre
diff --git a/office/catdoc/catdoc.SlackBuild b/office/catdoc/catdoc.SlackBuild
index 13a6c3279005..b879968df3ac 100644
--- a/office/catdoc/catdoc.SlackBuild
+++ b/office/catdoc/catdoc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for catdoc
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/office/ccal/ccal.SlackBuild b/office/ccal/ccal.SlackBuild
index 8830b9f0c261..4e3abf5149eb 100644
--- a/office/ccal/ccal.SlackBuild
+++ b/office/ccal/ccal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ccal
diff --git a/office/convertlit/convertlit.SlackBuild b/office/convertlit/convertlit.SlackBuild
index 50b4b958de90..8e388e5d4711 100644
--- a/office/convertlit/convertlit.SlackBuild
+++ b/office/convertlit/convertlit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for convertlit
diff --git a/office/coolreader/coolreader.SlackBuild b/office/coolreader/coolreader.SlackBuild
index 4464360dadd7..cb643bb36837 100644
--- a/office/coolreader/coolreader.SlackBuild
+++ b/office/coolreader/coolreader.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CoolReader
diff --git a/office/cups-pdf/cups-pdf.SlackBuild b/office/cups-pdf/cups-pdf.SlackBuild
index 1a7553291010..7af7005e18e6 100644
--- a/office/cups-pdf/cups-pdf.SlackBuild
+++ b/office/cups-pdf/cups-pdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cups-pdf
diff --git a/office/devtodo/devtodo.SlackBuild b/office/devtodo/devtodo.SlackBuild
index 63b6db0dad1a..518ddc9042eb 100644
--- a/office/devtodo/devtodo.SlackBuild
+++ b/office/devtodo/devtodo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for: devtodo
# Copyright (c) 2007, Written by: Michiel van Wessem <michiel@slackbuilds.org>
diff --git a/office/dictd/dictd.SlackBuild b/office/dictd/dictd.SlackBuild
index df6afb3e9608..15a9c98f18c3 100644
--- a/office/dictd/dictd.SlackBuild
+++ b/office/dictd/dictd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dictd
# Written by sercari <sercari@esdebian.org>
diff --git a/office/diction/diction.SlackBuild b/office/diction/diction.SlackBuild
index bf4fc516c7b0..e4e694e6dbb6 100644
--- a/office/diction/diction.SlackBuild
+++ b/office/diction/diction.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for diction
diff --git a/office/diffpdf/diffpdf.SlackBuild b/office/diffpdf/diffpdf.SlackBuild
index 1e783dae0e90..4f8ffe1bae88 100644
--- a/office/diffpdf/diffpdf.SlackBuild
+++ b/office/diffpdf/diffpdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for diffpdf
diff --git a/office/ding/ding.SlackBuild b/office/ding/ding.SlackBuild
index 5a6f8e48c3bc..ed7dab9a0cf1 100644
--- a/office/ding/ding.SlackBuild
+++ b/office/ding/ding.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
## Written by Martin Ivanov (tramni@abv.bg)
## Package Homepage: http://www-user.tu-chemnitz.de/~fri/ding/
diff --git a/office/djvusmooth/djvusmooth.SlackBuild b/office/djvusmooth/djvusmooth.SlackBuild
index 2ab015b2bf73..bd3dd1b54f57 100644
--- a/office/djvusmooth/djvusmooth.SlackBuild
+++ b/office/djvusmooth/djvusmooth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for djvusmooth
diff --git a/office/docx2txt/docx2txt.SlackBuild b/office/docx2txt/docx2txt.SlackBuild
index dece5bd0fcdb..753c52538b71 100644
--- a/office/docx2txt/docx2txt.SlackBuild
+++ b/office/docx2txt/docx2txt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for docx2txt
diff --git a/office/elyxer/elyxer.SlackBuild b/office/elyxer/elyxer.SlackBuild
index 78873dff1d9f..132a33b68622 100644
--- a/office/elyxer/elyxer.SlackBuild
+++ b/office/elyxer/elyxer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eLyXer
diff --git a/office/enpass/enpass.SlackBuild b/office/enpass/enpass.SlackBuild
index 4ef4686a44a2..090a734d0c4a 100644
--- a/office/enpass/enpass.SlackBuild
+++ b/office/enpass/enpass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Enpass
#
diff --git a/office/epdfview/epdfview.SlackBuild b/office/epdfview/epdfview.SlackBuild
index 0082dc260ced..205f84c79f72 100644
--- a/office/epdfview/epdfview.SlackBuild
+++ b/office/epdfview/epdfview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for epdfview
diff --git a/office/etmtk/etmtk.SlackBuild b/office/etmtk/etmtk.SlackBuild
index 834a80ff931e..4ed376d8d2fe 100644
--- a/office/etmtk/etmtk.SlackBuild
+++ b/office/etmtk/etmtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for etmtk
diff --git a/office/evince/evince.SlackBuild b/office/evince/evince.SlackBuild
index b944aacad0d9..ba4f0606c256 100644
--- a/office/evince/evince.SlackBuild
+++ b/office/evince/evince.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for evince
diff --git a/office/extractpdfmark/extractpdfmark.SlackBuild b/office/extractpdfmark/extractpdfmark.SlackBuild
index 494f6d86209b..05e8e9510ef0 100644
--- a/office/extractpdfmark/extractpdfmark.SlackBuild
+++ b/office/extractpdfmark/extractpdfmark.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for extractpdfmark
diff --git a/office/fbpdf/fbpdf.SlackBuild b/office/fbpdf/fbpdf.SlackBuild
index dbed12b0ed70..bd97cd8380e7 100644
--- a/office/fbpdf/fbpdf.SlackBuild
+++ b/office/fbpdf/fbpdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fbpdf
diff --git a/office/fbreader/fbreader.SlackBuild b/office/fbreader/fbreader.SlackBuild
index bef54c8b351f..df6f0822f34f 100644
--- a/office/fbreader/fbreader.SlackBuild
+++ b/office/fbreader/fbreader.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fbreader
# Originally written by Audrius Kazukauskas <audrius@neutrino.lt>
diff --git a/office/flowkeeper/flowkeeper.SlackBuild b/office/flowkeeper/flowkeeper.SlackBuild
index 0b4309fb28e1..e27168385b7f 100644
--- a/office/flowkeeper/flowkeeper.SlackBuild
+++ b/office/flowkeeper/flowkeeper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flowkeeper
diff --git a/office/focuswriter-legacy/focuswriter-legacy.SlackBuild b/office/focuswriter-legacy/focuswriter-legacy.SlackBuild
index e3044ba089ec..3616f40792f5 100644
--- a/office/focuswriter-legacy/focuswriter-legacy.SlackBuild
+++ b/office/focuswriter-legacy/focuswriter-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for focuswriter-legacy
diff --git a/office/focuswriter/focuswriter.SlackBuild b/office/focuswriter/focuswriter.SlackBuild
index 586ffff733e9..54e0e10d3625 100644
--- a/office/focuswriter/focuswriter.SlackBuild
+++ b/office/focuswriter/focuswriter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for focuswriter
diff --git a/office/fop-legacy/fop-legacy.SlackBuild b/office/fop-legacy/fop-legacy.SlackBuild
index 24f7faefb644..4071274915d3 100644
--- a/office/fop-legacy/fop-legacy.SlackBuild
+++ b/office/fop-legacy/fop-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fop
diff --git a/office/fop/fop.SlackBuild b/office/fop/fop.SlackBuild
index 80b4d2bea515..5585f27cb66e 100644
--- a/office/fop/fop.SlackBuild
+++ b/office/fop/fop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fop
diff --git a/office/freemind/freemind.SlackBuild b/office/freemind/freemind.SlackBuild
index 3741cb31fece..d9f8fa81e1a4 100644
--- a/office/freemind/freemind.SlackBuild
+++ b/office/freemind/freemind.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freemind
diff --git a/office/full-pack/full-pack.SlackBuild b/office/full-pack/full-pack.SlackBuild
index 20ed280c488c..4435f52ebc39 100644
--- a/office/full-pack/full-pack.SlackBuild
+++ b/office/full-pack/full-pack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
## Written by Martin Ivanov (tramni@abv.bg)
## Package Homepage: http://bgoffice.sourceforge.net/assistant/
diff --git a/office/ganttproject/ganttproject.SlackBuild b/office/ganttproject/ganttproject.SlackBuild
index 7938d4f30d0f..1f0798e9f4f8 100644
--- a/office/ganttproject/ganttproject.SlackBuild
+++ b/office/ganttproject/ganttproject.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ganttproject
diff --git a/office/gbgoffice/gbgoffice.SlackBuild b/office/gbgoffice/gbgoffice.SlackBuild
index e20d4749dfb8..ac29c6f2d5f0 100644
--- a/office/gbgoffice/gbgoffice.SlackBuild
+++ b/office/gbgoffice/gbgoffice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gbgoffice
diff --git a/office/gcal/gcal.SlackBuild b/office/gcal/gcal.SlackBuild
index 6b799cd2d345..eca09cc85cb1 100644
--- a/office/gcal/gcal.SlackBuild
+++ b/office/gcal/gcal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gcal
# Copyright 2013 David Woodfall <dave@slackbuilds.org>
diff --git a/office/ghostwriter/ghostwriter.SlackBuild b/office/ghostwriter/ghostwriter.SlackBuild
index f9b6b2b7aa6c..da9663ede4cb 100644
--- a/office/ghostwriter/ghostwriter.SlackBuild
+++ b/office/ghostwriter/ghostwriter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ghostwriter
diff --git a/office/gnokii/gnokii.SlackBuild b/office/gnokii/gnokii.SlackBuild
index 5301e1c7cf3f..96b4516265e4 100644
--- a/office/gnokii/gnokii.SlackBuild
+++ b/office/gnokii/gnokii.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnokii
diff --git a/office/gnucash-docs/gnucash-docs.SlackBuild b/office/gnucash-docs/gnucash-docs.SlackBuild
index a62f05604360..15f8852ee220 100644
--- a/office/gnucash-docs/gnucash-docs.SlackBuild
+++ b/office/gnucash-docs/gnucash-docs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnucash-docs
diff --git a/office/gnucash/gnucash.SlackBuild b/office/gnucash/gnucash.SlackBuild
index 1196dcf8983a..f89beedc9df7 100644
--- a/office/gnucash/gnucash.SlackBuild
+++ b/office/gnucash/gnucash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnucash
diff --git a/office/gnumeric/gnumeric.SlackBuild b/office/gnumeric/gnumeric.SlackBuild
index 7a04156deba9..3364c87c2e1f 100644
--- a/office/gnumeric/gnumeric.SlackBuild
+++ b/office/gnumeric/gnumeric.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnumeric
diff --git a/office/gocr/gocr.SlackBuild b/office/gocr/gocr.SlackBuild
index 1d4233281a3f..ae50750f4bfe 100644
--- a/office/gocr/gocr.SlackBuild
+++ b/office/gocr/gocr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for GOCR
# Home Page http://jocr.sourceforge.net/index.html
diff --git a/office/goldendict/goldendict.SlackBuild b/office/goldendict/goldendict.SlackBuild
index 71a698c55928..1826c0785930 100644
--- a/office/goldendict/goldendict.SlackBuild
+++ b/office/goldendict/goldendict.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GoldenDict
diff --git a/office/grisbi/grisbi.SlackBuild b/office/grisbi/grisbi.SlackBuild
index 3df7924090f7..9aae47cea288 100644
--- a/office/grisbi/grisbi.SlackBuild
+++ b/office/grisbi/grisbi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for grisbi
diff --git a/office/gummi/gummi.SlackBuild b/office/gummi/gummi.SlackBuild
index 12a6997f7473..674e3089abb7 100644
--- a/office/gummi/gummi.SlackBuild
+++ b/office/gummi/gummi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gummi
diff --git a/office/hamster/hamster.SlackBuild b/office/hamster/hamster.SlackBuild
index fb9acdfd23b9..df8aebb2e6c7 100644
--- a/office/hamster/hamster.SlackBuild
+++ b/office/hamster/hamster.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Hamster - The Gnome Time Tracker
#
diff --git a/office/hebcal/hebcal.SlackBuild b/office/hebcal/hebcal.SlackBuild
index f74215ff8571..aec4f3e5dfab 100644
--- a/office/hebcal/hebcal.SlackBuild
+++ b/office/hebcal/hebcal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hebcal
diff --git a/office/hevea/hevea.SlackBuild b/office/hevea/hevea.SlackBuild
index bc31ce96c0ec..fc4cdf1f0427 100644
--- a/office/hevea/hevea.SlackBuild
+++ b/office/hevea/hevea.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hevea
diff --git a/office/homebank/homebank.SlackBuild b/office/homebank/homebank.SlackBuild
index 4e467f80a8a7..c9a09d731442 100644
--- a/office/homebank/homebank.SlackBuild
+++ b/office/homebank/homebank.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for homebank
#
diff --git a/office/htmldoc/htmldoc.SlackBuild b/office/htmldoc/htmldoc.SlackBuild
index 4cd6246b801c..3657a7d2ec8e 100644
--- a/office/htmldoc/htmldoc.SlackBuild
+++ b/office/htmldoc/htmldoc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for htmldoc
diff --git a/office/hunspell-de/hunspell-de.SlackBuild b/office/hunspell-de/hunspell-de.SlackBuild
index 50cc3a5bf24a..06f43b79e546 100644
--- a/office/hunspell-de/hunspell-de.SlackBuild
+++ b/office/hunspell-de/hunspell-de.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hunspell-de
diff --git a/office/hunspell-en/hunspell-en.SlackBuild b/office/hunspell-en/hunspell-en.SlackBuild
index 2f7c757d6338..a2005bb162da 100644
--- a/office/hunspell-en/hunspell-en.SlackBuild
+++ b/office/hunspell-en/hunspell-en.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hunspell-en
diff --git a/office/hunspell-es/hunspell-es.SlackBuild b/office/hunspell-es/hunspell-es.SlackBuild
index 87447040f60b..398fc2075439 100644
--- a/office/hunspell-es/hunspell-es.SlackBuild
+++ b/office/hunspell-es/hunspell-es.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hunspell-es
diff --git a/office/hunspell-id/hunspell-id.SlackBuild b/office/hunspell-id/hunspell-id.SlackBuild
index c35447184e89..3d85f0a93cb3 100644
--- a/office/hunspell-id/hunspell-id.SlackBuild
+++ b/office/hunspell-id/hunspell-id.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hunspell-id
diff --git a/office/hunspell-pl/hunspell-pl.SlackBuild b/office/hunspell-pl/hunspell-pl.SlackBuild
index bf8116db24b8..2c510adad615 100644
--- a/office/hunspell-pl/hunspell-pl.SlackBuild
+++ b/office/hunspell-pl/hunspell-pl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hunspell-pl
diff --git a/office/hyphen-id/hyphen-id.SlackBuild b/office/hyphen-id/hyphen-id.SlackBuild
index 42a27e31fdc5..0bcb99ccab5e 100644
--- a/office/hyphen-id/hyphen-id.SlackBuild
+++ b/office/hyphen-id/hyphen-id.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hyphen-id
diff --git a/office/impressive/impressive.SlackBuild b/office/impressive/impressive.SlackBuild
index be8a20dcd34c..2814d7eb216d 100644
--- a/office/impressive/impressive.SlackBuild
+++ b/office/impressive/impressive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for impressive
diff --git a/office/jpdfbookmarks/jpdfbookmarks.SlackBuild b/office/jpdfbookmarks/jpdfbookmarks.SlackBuild
index 0d1290f1f0da..eddbfd480d5d 100644
--- a/office/jpdfbookmarks/jpdfbookmarks.SlackBuild
+++ b/office/jpdfbookmarks/jpdfbookmarks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jpdfbookmarks
diff --git a/office/jstock/jstock.SlackBuild b/office/jstock/jstock.SlackBuild
index e207f5b27605..085b79cefba6 100644
--- a/office/jstock/jstock.SlackBuild
+++ b/office/jstock/jstock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jstock
diff --git a/office/kate-latex-plugin/kate-latex-plugin.SlackBuild b/office/kate-latex-plugin/kate-latex-plugin.SlackBuild
index 3284ac7fbf67..4524266e5c01 100644
--- a/office/kate-latex-plugin/kate-latex-plugin.SlackBuild
+++ b/office/kate-latex-plugin/kate-latex-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kate-latex-plugin
diff --git a/office/kbbi-qt/kbbi-qt.SlackBuild b/office/kbbi-qt/kbbi-qt.SlackBuild
index 26298ed0ec7f..fd0dfc5abc70 100644
--- a/office/kbbi-qt/kbbi-qt.SlackBuild
+++ b/office/kbbi-qt/kbbi-qt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kbbi-qt
diff --git a/office/kbgoffice/kbgoffice.SlackBuild b/office/kbgoffice/kbgoffice.SlackBuild
index 91069ba0411b..c4ef2085b764 100644
--- a/office/kbgoffice/kbgoffice.SlackBuild
+++ b/office/kbgoffice/kbgoffice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# SlackBuild for KBGOffice Assistant
# Written by Georgi D. Sotirov <gdsotirov@dir.bg>
diff --git a/office/kbibtex/kbibtex.SlackBuild b/office/kbibtex/kbibtex.SlackBuild
index adb5694393f7..91a668aef337 100644
--- a/office/kbibtex/kbibtex.SlackBuild
+++ b/office/kbibtex/kbibtex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# vim: et ts=2 sw=2
# Slackware build script for kbibtex
diff --git a/office/kchmviewer-qt/kchmviewer-qt.SlackBuild b/office/kchmviewer-qt/kchmviewer-qt.SlackBuild
index 7baa06a1beb2..6f8c9f74302b 100644
--- a/office/kchmviewer-qt/kchmviewer-qt.SlackBuild
+++ b/office/kchmviewer-qt/kchmviewer-qt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kchmviewer-qt
diff --git a/office/kchmviewer/kchmviewer.SlackBuild b/office/kchmviewer/kchmviewer.SlackBuild
index a99bfc612dd8..e1dd1915c5e6 100644
--- a/office/kchmviewer/kchmviewer.SlackBuild
+++ b/office/kchmviewer/kchmviewer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# SlackBuild script for KchmViewer.
# Copyright 2007-2011 Michiel van Wessem, Manchester, United Kingdom
diff --git a/office/keepassx/keepassx.SlackBuild b/office/keepassx/keepassx.SlackBuild
index c55e2eced138..a73eb4eb42ca 100644
--- a/office/keepassx/keepassx.SlackBuild
+++ b/office/keepassx/keepassx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild for KeePassX, 14 August 2017
# Copyright 2020 M.A. Begue mab974@gmail.com
diff --git a/office/keepassxc/keepassxc.SlackBuild b/office/keepassxc/keepassxc.SlackBuild
index 35991f5ea652..57162be54db9 100644
--- a/office/keepassxc/keepassxc.SlackBuild
+++ b/office/keepassxc/keepassxc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for KeePassXC
diff --git a/office/keepnote/keepnote.SlackBuild b/office/keepnote/keepnote.SlackBuild
index de71b0710cbe..6d01e0dd5262 100644
--- a/office/keepnote/keepnote.SlackBuild
+++ b/office/keepnote/keepnote.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for keepnote
# Home Page http://rasm.ods.org/keepnote/
diff --git a/office/krop/krop.SlackBuild b/office/krop/krop.SlackBuild
index 44aaf0fd21fa..8ade9869a0ad 100644
--- a/office/krop/krop.SlackBuild
+++ b/office/krop/krop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for krop
diff --git a/office/latex2rtf/latex2rtf.SlackBuild b/office/latex2rtf/latex2rtf.SlackBuild
index d926885a3e8c..9d290e965386 100644
--- a/office/latex2rtf/latex2rtf.SlackBuild
+++ b/office/latex2rtf/latex2rtf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for latex2rtf
diff --git a/office/latexdiff/latexdiff.SlackBuild b/office/latexdiff/latexdiff.SlackBuild
index cf7ca6c9ce05..f893d1b0b4f1 100644
--- a/office/latexdiff/latexdiff.SlackBuild
+++ b/office/latexdiff/latexdiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for latexdiff
diff --git a/office/lcal/lcal.SlackBuild b/office/lcal/lcal.SlackBuild
index 764fd697aafa..d1a264b6d67b 100644
--- a/office/lcal/lcal.SlackBuild
+++ b/office/lcal/lcal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lcal
#
diff --git a/office/leafpad/leafpad.SlackBuild b/office/leafpad/leafpad.SlackBuild
index 36e18742c58d..e3741fc5ecf3 100644
--- a/office/leafpad/leafpad.SlackBuild
+++ b/office/leafpad/leafpad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for leafpad
# Copyright 2007-2010 Grigorios Bouzakis <grbzks@xsmail.com>
diff --git a/office/libreoffice-helppack/libreoffice-helppack.SlackBuild b/office/libreoffice-helppack/libreoffice-helppack.SlackBuild
index 3d80f3c56fef..5c36e27e8d48 100644
--- a/office/libreoffice-helppack/libreoffice-helppack.SlackBuild
+++ b/office/libreoffice-helppack/libreoffice-helppack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LibreOffice Help Packs
diff --git a/office/libreoffice-langpack/libreoffice-langpack.SlackBuild b/office/libreoffice-langpack/libreoffice-langpack.SlackBuild
index 63a6f41bede2..1d9a145eac20 100644
--- a/office/libreoffice-langpack/libreoffice-langpack.SlackBuild
+++ b/office/libreoffice-langpack/libreoffice-langpack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LibreOffice Language Packs
diff --git a/office/libreoffice/libreoffice.SlackBuild b/office/libreoffice/libreoffice.SlackBuild
index dd78babfff1e..0a69bb49dba0 100644
--- a/office/libreoffice/libreoffice.SlackBuild
+++ b/office/libreoffice/libreoffice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LibreOffice
diff --git a/office/lout/lout.SlackBuild b/office/lout/lout.SlackBuild
index 9fad17c4be4a..d4acf846b144 100644
--- a/office/lout/lout.SlackBuild
+++ b/office/lout/lout.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lout
diff --git a/office/lowdown/lowdown.SlackBuild b/office/lowdown/lowdown.SlackBuild
index 9141e9419b3d..cf97fc5d4253 100644
--- a/office/lowdown/lowdown.SlackBuild
+++ b/office/lowdown/lowdown.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lowdown
diff --git a/office/lumina-calculator/lumina-calculator.SlackBuild b/office/lumina-calculator/lumina-calculator.SlackBuild
index 30a0f36fb998..61bf1401446a 100644
--- a/office/lumina-calculator/lumina-calculator.SlackBuild
+++ b/office/lumina-calculator/lumina-calculator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lumina-calculator
diff --git a/office/lumina-pdf/lumina-pdf.SlackBuild b/office/lumina-pdf/lumina-pdf.SlackBuild
index b4855dc33852..e12a9e8eb318 100644
--- a/office/lumina-pdf/lumina-pdf.SlackBuild
+++ b/office/lumina-pdf/lumina-pdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lumina-pdf
diff --git a/office/lyx/lyx.SlackBuild b/office/lyx/lyx.SlackBuild
index 0a7359b48233..45683c0cf0e2 100644
--- a/office/lyx/lyx.SlackBuild
+++ b/office/lyx/lyx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for LyX
# Written by Morten Juhl-Johansen Zölde-Fejér <mjjzf@syntaktisk.dk>
diff --git a/office/mairix/mairix.SlackBuild b/office/mairix/mairix.SlackBuild
index cfb8dc849e50..f53c6da53588 100644
--- a/office/mairix/mairix.SlackBuild
+++ b/office/mairix/mairix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mairix
diff --git a/office/marave/marave.SlackBuild b/office/marave/marave.SlackBuild
index d4b90cedd03d..5e846c49e97d 100644
--- a/office/marave/marave.SlackBuild
+++ b/office/marave/marave.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for marave
diff --git a/office/mate-calc/mate-calc.SlackBuild b/office/mate-calc/mate-calc.SlackBuild
index a166f47b0c8a..9102d55a53f4 100644
--- a/office/mate-calc/mate-calc.SlackBuild
+++ b/office/mate-calc/mate-calc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mate-calc
diff --git a/office/mathtex/mathtex.SlackBuild b/office/mathtex/mathtex.SlackBuild
index e6387288cce2..6e6409641a96 100644
--- a/office/mathtex/mathtex.SlackBuild
+++ b/office/mathtex/mathtex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mathtex
diff --git a/office/mdbtools/mdbtools.SlackBuild b/office/mdbtools/mdbtools.SlackBuild
index 19769a5cd48d..bc22b86184f3 100644
--- a/office/mdbtools/mdbtools.SlackBuild
+++ b/office/mdbtools/mdbtools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtksourceview-sharp-2.0
diff --git a/office/mdp/mdp.SlackBuild b/office/mdp/mdp.SlackBuild
index cf99e46ec058..11c5938da2d2 100644
--- a/office/mdp/mdp.SlackBuild
+++ b/office/mdp/mdp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mdp
diff --git a/office/mined/mined.SlackBuild b/office/mined/mined.SlackBuild
index c25e12366bad..7aec823d9bf2 100644
--- a/office/mined/mined.SlackBuild
+++ b/office/mined/mined.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MinEd
diff --git a/office/minidjvu/minidjvu.SlackBuild b/office/minidjvu/minidjvu.SlackBuild
index 55c24739b9b0..9a77fc3e0d98 100644
--- a/office/minidjvu/minidjvu.SlackBuild
+++ b/office/minidjvu/minidjvu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for minidjvu
diff --git a/office/mobiperl/mobiperl.SlackBuild b/office/mobiperl/mobiperl.SlackBuild
index cc0daf29ebe6..d1a7c0de3c86 100644
--- a/office/mobiperl/mobiperl.SlackBuild
+++ b/office/mobiperl/mobiperl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mobiperl
diff --git a/office/moneydance/moneydance.SlackBuild b/office/moneydance/moneydance.SlackBuild
index 6c90c7d54f83..54c6f42b96c9 100644
--- a/office/moneydance/moneydance.SlackBuild
+++ b/office/moneydance/moneydance.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for moneydance
diff --git a/office/msee/msee.SlackBuild b/office/msee/msee.SlackBuild
index 55dedc7d0813..21f827045c0c 100644
--- a/office/msee/msee.SlackBuild
+++ b/office/msee/msee.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for msee
diff --git a/office/mtp2-fonts/mtp2-fonts.SlackBuild b/office/mtp2-fonts/mtp2-fonts.SlackBuild
index dc76fa06fbf8..a3c443c0120f 100644
--- a/office/mtp2-fonts/mtp2-fonts.SlackBuild
+++ b/office/mtp2-fonts/mtp2-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mtp2-fonts
diff --git a/office/mu/mu.SlackBuild b/office/mu/mu.SlackBuild
index 3ecbd259edf9..7d80423bcc2b 100644
--- a/office/mu/mu.SlackBuild
+++ b/office/mu/mu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mu
diff --git a/office/multivalent-tool-pdf/multivalent-tool-pdf.SlackBuild b/office/multivalent-tool-pdf/multivalent-tool-pdf.SlackBuild
index e62bfbe6e119..bb9de1fda655 100644
--- a/office/multivalent-tool-pdf/multivalent-tool-pdf.SlackBuild
+++ b/office/multivalent-tool-pdf/multivalent-tool-pdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for multivalent-tool-pdf
diff --git a/office/mupdf-legacy/mupdf-legacy.SlackBuild b/office/mupdf-legacy/mupdf-legacy.SlackBuild
index a3ca9bd611f7..8db29fa60a69 100644
--- a/office/mupdf-legacy/mupdf-legacy.SlackBuild
+++ b/office/mupdf-legacy/mupdf-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mupdf-legacy
diff --git a/office/mupdf/mupdf.SlackBuild b/office/mupdf/mupdf.SlackBuild
index bd6aad39480e..ad0e66cc5770 100644
--- a/office/mupdf/mupdf.SlackBuild
+++ b/office/mupdf/mupdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mupdf
diff --git a/office/muttprint/muttprint.SlackBuild b/office/muttprint/muttprint.SlackBuild
index 761ed83242fa..116bd50a5a34 100644
--- a/office/muttprint/muttprint.SlackBuild
+++ b/office/muttprint/muttprint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for muttprint
diff --git a/office/mytetra/mytetra.SlackBuild b/office/mytetra/mytetra.SlackBuild
index fca52c0c0d54..9b4a9bb3536a 100644
--- a/office/mytetra/mytetra.SlackBuild
+++ b/office/mytetra/mytetra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mytetra
diff --git a/office/mythes-id/mythes-id.SlackBuild b/office/mythes-id/mythes-id.SlackBuild
index 37fdebdb9505..03a34a2b0816 100644
--- a/office/mythes-id/mythes-id.SlackBuild
+++ b/office/mythes-id/mythes-id.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mythes-id
diff --git a/office/mythes/mythes.SlackBuild b/office/mythes/mythes.SlackBuild
index 649d2b012d84..7b1856c3edde 100644
--- a/office/mythes/mythes.SlackBuild
+++ b/office/mythes/mythes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MyThes
diff --git a/office/neoleo/neoleo.SlackBuild b/office/neoleo/neoleo.SlackBuild
index 828b2a0f2028..2e78443e583b 100644
--- a/office/neoleo/neoleo.SlackBuild
+++ b/office/neoleo/neoleo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for neoleo
# Written by Mark Carter <alt.mcarter@gmail.com>
diff --git a/office/notmuch/notmuch.SlackBuild b/office/notmuch/notmuch.SlackBuild
index 9a2c386a43a3..d50fbf94a6f8 100644
--- a/office/notmuch/notmuch.SlackBuild
+++ b/office/notmuch/notmuch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for notmuch
diff --git a/office/nts/nts.SlackBuild b/office/nts/nts.SlackBuild
index 3c3d87fe0700..b6ecc9a8bd77 100644
--- a/office/nts/nts.SlackBuild
+++ b/office/nts/nts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nts
diff --git a/office/odt2txt/odt2txt.SlackBuild b/office/odt2txt/odt2txt.SlackBuild
index d5f43abba2e1..18b8d6ac5dcd 100644
--- a/office/odt2txt/odt2txt.SlackBuild
+++ b/office/odt2txt/odt2txt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for odt2txt
diff --git a/office/onlyoffice-desktopeditors/onlyoffice-desktopeditors.SlackBuild b/office/onlyoffice-desktopeditors/onlyoffice-desktopeditors.SlackBuild
index 64c8abfd6c25..0bb99e3bb998 100644
--- a/office/onlyoffice-desktopeditors/onlyoffice-desktopeditors.SlackBuild
+++ b/office/onlyoffice-desktopeditors/onlyoffice-desktopeditors.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for onlyoffice-desktopeditors
diff --git a/office/openoffice-langpack/openoffice-langpack.SlackBuild b/office/openoffice-langpack/openoffice-langpack.SlackBuild
index d13746b7aad4..324677a7618a 100644
--- a/office/openoffice-langpack/openoffice-langpack.SlackBuild
+++ b/office/openoffice-langpack/openoffice-langpack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OpenOffice Language Packs
#
diff --git a/office/openoffice.org/openoffice.org.SlackBuild b/office/openoffice.org/openoffice.org.SlackBuild
index 32f4e8d1a6d4..ffc8eef721e1 100644
--- a/office/openoffice.org/openoffice.org.SlackBuild
+++ b/office/openoffice.org/openoffice.org.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openoffice.org
# Copyright 2018-2019 Donald Cooley South Haven, Indiana USA
diff --git a/office/osmo/osmo.SlackBuild b/office/osmo/osmo.SlackBuild
index 0b7d22046b76..f9227078a0a6 100644
--- a/office/osmo/osmo.SlackBuild
+++ b/office/osmo/osmo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Osmo
diff --git a/office/pandoc-bin/pandoc-bin.SlackBuild b/office/pandoc-bin/pandoc-bin.SlackBuild
index e41b66d84909..0388dadc4a40 100644
--- a/office/pandoc-bin/pandoc-bin.SlackBuild
+++ b/office/pandoc-bin/pandoc-bin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pandoc-bin
diff --git a/office/pandoc/pandoc.SlackBuild b/office/pandoc/pandoc.SlackBuild
index e282b04ef550..83aa9bd19fef 100644
--- a/office/pandoc/pandoc.SlackBuild
+++ b/office/pandoc/pandoc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pandoc
diff --git a/office/paps/paps.SlackBuild b/office/paps/paps.SlackBuild
index 4cd6cebab1f4..1ee45e3cbdb0 100644
--- a/office/paps/paps.SlackBuild
+++ b/office/paps/paps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for paps
diff --git a/office/pcal/pcal.SlackBuild b/office/pcal/pcal.SlackBuild
index 8c1a3d49435c..f494bf815a6d 100644
--- a/office/pcal/pcal.SlackBuild
+++ b/office/pcal/pcal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pcal
#
diff --git a/office/pdf2djvu/pdf2djvu.SlackBuild b/office/pdf2djvu/pdf2djvu.SlackBuild
index 7434ff6dc8fb..444f6e121caa 100644
--- a/office/pdf2djvu/pdf2djvu.SlackBuild
+++ b/office/pdf2djvu/pdf2djvu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pdf2djvu
diff --git a/office/pdfchain/pdfchain.SlackBuild b/office/pdfchain/pdfchain.SlackBuild
index 8528b2414923..6bc40e913db3 100644
--- a/office/pdfchain/pdfchain.SlackBuild
+++ b/office/pdfchain/pdfchain.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pdfchain
diff --git a/office/pdfpc/pdfpc.SlackBuild b/office/pdfpc/pdfpc.SlackBuild
index 005831788f27..1c66c344aeb3 100644
--- a/office/pdfpc/pdfpc.SlackBuild
+++ b/office/pdfpc/pdfpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pdfpc
diff --git a/office/pdfshuffler/pdfshuffler.SlackBuild b/office/pdfshuffler/pdfshuffler.SlackBuild
index 11485fb6421c..b0e9586e3c27 100644
--- a/office/pdfshuffler/pdfshuffler.SlackBuild
+++ b/office/pdfshuffler/pdfshuffler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pdfshuffler.
#
diff --git a/office/pdfstudio/pdfstudio.SlackBuild b/office/pdfstudio/pdfstudio.SlackBuild
index 27f10fc1cfe4..51ecce59df3a 100644
--- a/office/pdfstudio/pdfstudio.SlackBuild
+++ b/office/pdfstudio/pdfstudio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pdfstudio
diff --git a/office/pdfstudioviewer/pdfstudioviewer.SlackBuild b/office/pdfstudioviewer/pdfstudioviewer.SlackBuild
index 07ddfd8dfc18..179b3aae0127 100644
--- a/office/pdfstudioviewer/pdfstudioviewer.SlackBuild
+++ b/office/pdfstudioviewer/pdfstudioviewer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pdfstudioviewer
diff --git a/office/pdftk/pdftk.SlackBuild b/office/pdftk/pdftk.SlackBuild
index 854b6da93502..c45756eb365e 100644
--- a/office/pdftk/pdftk.SlackBuild
+++ b/office/pdftk/pdftk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pdftk
diff --git a/office/plover/plover.SlackBuild b/office/plover/plover.SlackBuild
index b793a7514434..b60ed6c0601b 100644
--- a/office/plover/plover.SlackBuild
+++ b/office/plover/plover.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for plover
diff --git a/office/ps2eps/ps2eps.SlackBuild b/office/ps2eps/ps2eps.SlackBuild
index a08692eed4c8..4057a1a3f8f4 100644
--- a/office/ps2eps/ps2eps.SlackBuild
+++ b/office/ps2eps/ps2eps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ps2eps
diff --git a/office/pstoedit/pstoedit.SlackBuild b/office/pstoedit/pstoedit.SlackBuild
index f708b464b4c1..63a309ce567e 100644
--- a/office/pstoedit/pstoedit.SlackBuild
+++ b/office/pstoedit/pstoedit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pstoedit
diff --git a/office/pstotext/pstotext.SlackBuild b/office/pstotext/pstotext.SlackBuild
index f29fac15d57d..23bfe1aa2050 100644
--- a/office/pstotext/pstotext.SlackBuild
+++ b/office/pstotext/pstotext.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Written by Ismael Cortés (leamsi.setroc@gmail.com)
# I, as writer and author, give this script and its
diff --git a/office/pyspread/pyspread.SlackBuild b/office/pyspread/pyspread.SlackBuild
index dc2d0225990b..2aba8205c43b 100644
--- a/office/pyspread/pyspread.SlackBuild
+++ b/office/pyspread/pyspread.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyspread
diff --git a/office/python-gcalcli/python-gcalcli.SlackBuild b/office/python-gcalcli/python-gcalcli.SlackBuild
index 956767023511..8e6b62ed88cf 100644
--- a/office/python-gcalcli/python-gcalcli.SlackBuild
+++ b/office/python-gcalcli/python-gcalcli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-gcalcli
# Copyright 2014 David Woodfall <dave@slackbuilds.org>
diff --git a/office/qpdfview-qt5/qpdfview-qt5.SlackBuild b/office/qpdfview-qt5/qpdfview-qt5.SlackBuild
index 6665bfff693c..8ca8275274b3 100644
--- a/office/qpdfview-qt5/qpdfview-qt5.SlackBuild
+++ b/office/qpdfview-qt5/qpdfview-qt5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qpdfview
# Copyright 2017-2020 Donald Cooley South Haven, Indiana USA
diff --git a/office/qpdfview/qpdfview.SlackBuild b/office/qpdfview/qpdfview.SlackBuild
index 2663e99a425e..3ee6c738f7c1 100644
--- a/office/qpdfview/qpdfview.SlackBuild
+++ b/office/qpdfview/qpdfview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qpdfview
# Copyright 2017-2020 Donald Cooley, South Haven, Indiana USA
diff --git a/office/qute/qute.SlackBuild b/office/qute/qute.SlackBuild
index af77c5048ceb..13f3754f572d 100644
--- a/office/qute/qute.SlackBuild
+++ b/office/qute/qute.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qute
diff --git a/office/re-typeset/re-typeset.SlackBuild b/office/re-typeset/re-typeset.SlackBuild
index 5fe1fab0c698..0bd56cf039e8 100644
--- a/office/re-typeset/re-typeset.SlackBuild
+++ b/office/re-typeset/re-typeset.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for re-typeset
diff --git a/office/referencer/referencer.SlackBuild b/office/referencer/referencer.SlackBuild
index ee807d9edf44..650b80341546 100644
--- a/office/referencer/referencer.SlackBuild
+++ b/office/referencer/referencer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for referencer
diff --git a/office/remind/remind.SlackBuild b/office/remind/remind.SlackBuild
index eac93bf1d171..fa0278eb066d 100644
--- a/office/remind/remind.SlackBuild
+++ b/office/remind/remind.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Remind
diff --git a/office/scribus/scribus.SlackBuild b/office/scribus/scribus.SlackBuild
index c3bdeacf407c..1d8499ca6fda 100644
--- a/office/scribus/scribus.SlackBuild
+++ b/office/scribus/scribus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for scribus
diff --git a/office/siag/siag.SlackBuild b/office/siag/siag.SlackBuild
index 00c5d4d1c98e..70ab260ca03a 100644
--- a/office/siag/siag.SlackBuild
+++ b/office/siag/siag.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for siag
diff --git a/office/sigil/sigil.SlackBuild b/office/sigil/sigil.SlackBuild
index 5f08a2f66f5a..f5b8a8943de3 100644
--- a/office/sigil/sigil.SlackBuild
+++ b/office/sigil/sigil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sigil
diff --git a/office/smoffice2016/smoffice2016.SlackBuild b/office/smoffice2016/smoffice2016.SlackBuild
index 9f766a39ba0b..954b7315ae1e 100644
--- a/office/smoffice2016/smoffice2016.SlackBuild
+++ b/office/smoffice2016/smoffice2016.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smoffice2016
diff --git a/office/smoffice2018/smoffice2018.SlackBuild b/office/smoffice2018/smoffice2018.SlackBuild
index 30554924123d..2d75c5da50c5 100644
--- a/office/smoffice2018/smoffice2018.SlackBuild
+++ b/office/smoffice2018/smoffice2018.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smoffice2018
diff --git a/office/smoffice2021/smoffice2021.SlackBuild b/office/smoffice2021/smoffice2021.SlackBuild
index 86a7395e3f86..6659a822092c 100644
--- a/office/smoffice2021/smoffice2021.SlackBuild
+++ b/office/smoffice2021/smoffice2021.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smoffice2021
diff --git a/office/sofastats/sofastats.SlackBuild b/office/sofastats/sofastats.SlackBuild
index 5da806247502..56e15a201ce1 100644
--- a/office/sofastats/sofastats.SlackBuild
+++ b/office/sofastats/sofastats.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sofa
diff --git a/office/t-prot/t-prot.SlackBuild b/office/t-prot/t-prot.SlackBuild
index 40e5c3c35a99..21a60a6dc1ec 100644
--- a/office/t-prot/t-prot.SlackBuild
+++ b/office/t-prot/t-prot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for t-prot
diff --git a/office/task/task.SlackBuild b/office/task/task.SlackBuild
index 6ae935d1726c..6fa6a1d57e91 100644
--- a/office/task/task.SlackBuild
+++ b/office/task/task.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for task
diff --git a/office/taskd/taskd.SlackBuild b/office/taskd/taskd.SlackBuild
index 72007f2d07aa..db84701c7e68 100644
--- a/office/taskd/taskd.SlackBuild
+++ b/office/taskd/taskd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for taskd
diff --git a/office/taskjuggler/taskjuggler.SlackBuild b/office/taskjuggler/taskjuggler.SlackBuild
index a2d89411ed3f..2645407f2e8e 100644
--- a/office/taskjuggler/taskjuggler.SlackBuild
+++ b/office/taskjuggler/taskjuggler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for taskjuggler
diff --git a/office/taskopen/taskopen.SlackBuild b/office/taskopen/taskopen.SlackBuild
index 2d2cb24b9ed7..b803f763515a 100644
--- a/office/taskopen/taskopen.SlackBuild
+++ b/office/taskopen/taskopen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for taskopen
diff --git a/office/tasksh/tasksh.SlackBuild b/office/tasksh/tasksh.SlackBuild
index ac5fa5213e9b..ee7a351371f7 100644
--- a/office/tasksh/tasksh.SlackBuild
+++ b/office/tasksh/tasksh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tasksh
diff --git a/office/teams-for-linux/teams-for-linux.SlackBuild b/office/teams-for-linux/teams-for-linux.SlackBuild
index 5d3434d98927..aabebba4ae4e 100644
--- a/office/teams-for-linux/teams-for-linux.SlackBuild
+++ b/office/teams-for-linux/teams-for-linux.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for teams-for-linux
diff --git a/office/teapot/teapot.SlackBuild b/office/teapot/teapot.SlackBuild
index 024b39238332..5efe5fc0f860 100644
--- a/office/teapot/teapot.SlackBuild
+++ b/office/teapot/teapot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for teapot
diff --git a/office/tellico/tellico.SlackBuild b/office/tellico/tellico.SlackBuild
index c08442cc470b..001b067864bc 100644
--- a/office/tellico/tellico.SlackBuild
+++ b/office/tellico/tellico.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for tellico
diff --git a/office/texlive-docs/texlive-docs.SlackBuild b/office/texlive-docs/texlive-docs.SlackBuild
index cb60d47aa1bf..dbe8e49de7ed 100644
--- a/office/texlive-docs/texlive-docs.SlackBuild
+++ b/office/texlive-docs/texlive-docs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# texlive-docs build script for Slackware
diff --git a/office/texlive-extra/texlive-extra.SlackBuild b/office/texlive-extra/texlive-extra.SlackBuild
index c2cd1d0c7559..3e9e2a56a114 100644
--- a/office/texlive-extra/texlive-extra.SlackBuild
+++ b/office/texlive-extra/texlive-extra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# texlive-extra build script for Slackware
diff --git a/office/texmacs/texmacs.SlackBuild b/office/texmacs/texmacs.SlackBuild
index 6f876372a3b1..b3ad0742d96b 100644
--- a/office/texmacs/texmacs.SlackBuild
+++ b/office/texmacs/texmacs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Texmacs
diff --git a/office/texmaker/texmaker.SlackBuild b/office/texmaker/texmaker.SlackBuild
index f2118f6a3cb2..4166cce85765 100644
--- a/office/texmaker/texmaker.SlackBuild
+++ b/office/texmaker/texmaker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for texmaker
diff --git a/office/texstudio/texstudio.SlackBuild b/office/texstudio/texstudio.SlackBuild
index 2065adb09027..9f87b779211d 100644
--- a/office/texstudio/texstudio.SlackBuild
+++ b/office/texstudio/texstudio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for texstudio
diff --git a/office/text2pdf/text2pdf.SlackBuild b/office/text2pdf/text2pdf.SlackBuild
index 57c054a56667..afaa80dc6471 100644
--- a/office/text2pdf/text2pdf.SlackBuild
+++ b/office/text2pdf/text2pdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for text2pdf
diff --git a/office/texworks/texworks.SlackBuild b/office/texworks/texworks.SlackBuild
index d62286ebfbb0..7326f43db663 100644
--- a/office/texworks/texworks.SlackBuild
+++ b/office/texworks/texworks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TeXworks
diff --git a/office/timetrap/timetrap.SlackBuild b/office/timetrap/timetrap.SlackBuild
index eec7389ba810..62d713ad5cde 100644
--- a/office/timetrap/timetrap.SlackBuild
+++ b/office/timetrap/timetrap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for timetrap
diff --git a/office/timew/timew.SlackBuild b/office/timew/timew.SlackBuild
index 94d61ca642fe..a22892a09fc5 100644
--- a/office/timew/timew.SlackBuild
+++ b/office/timew/timew.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
# Slackware build script for timewarrior
# Copyright <2019> <Christian Schneider> <Austria>
# All rights reserved.
diff --git a/office/tnote/tnote.SlackBuild b/office/tnote/tnote.SlackBuild
index f653f6f51ea1..57a8dae31201 100644
--- a/office/tnote/tnote.SlackBuild
+++ b/office/tnote/tnote.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tnote
diff --git a/office/todo.txt-cli/todo.txt-cli.SlackBuild b/office/todo.txt-cli/todo.txt-cli.SlackBuild
index 84b762ba9b87..0e8ee0662457 100644
--- a/office/todo.txt-cli/todo.txt-cli.SlackBuild
+++ b/office/todo.txt-cli/todo.txt-cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for todo.txt-cli
diff --git a/office/tpp/tpp.SlackBuild b/office/tpp/tpp.SlackBuild
index b7daafc0cfe4..7751c7132c1a 100644
--- a/office/tpp/tpp.SlackBuild
+++ b/office/tpp/tpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tpp
diff --git a/office/traduisons/traduisons.SlackBuild b/office/traduisons/traduisons.SlackBuild
index 4332c7f1aa3c..24b9bac6bfcb 100644
--- a/office/traduisons/traduisons.SlackBuild
+++ b/office/traduisons/traduisons.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for traduisons
diff --git a/office/treesheets/treesheets.SlackBuild b/office/treesheets/treesheets.SlackBuild
index f1677db5da80..34cca2b4e33d 100644
--- a/office/treesheets/treesheets.SlackBuild
+++ b/office/treesheets/treesheets.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TreeSheets
# Builds a Slackware package from the TreeSheets binary tarball.
diff --git a/office/trelby/trelby.SlackBuild b/office/trelby/trelby.SlackBuild
index bb3dc1b9ee5d..a18ad0d11484 100644
--- a/office/trelby/trelby.SlackBuild
+++ b/office/trelby/trelby.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trelby
diff --git a/office/trello-cli/trello-cli.SlackBuild b/office/trello-cli/trello-cli.SlackBuild
index 28ac7ca53214..967b8dc301c2 100644
--- a/office/trello-cli/trello-cli.SlackBuild
+++ b/office/trello-cli/trello-cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trello-cli
diff --git a/office/tudu/tudu.SlackBuild b/office/tudu/tudu.SlackBuild
index 93a828683cd1..5352bf8efc8f 100644
--- a/office/tudu/tudu.SlackBuild
+++ b/office/tudu/tudu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tudu
diff --git a/office/turtl/turtl.SlackBuild b/office/turtl/turtl.SlackBuild
index 451bc9111055..99a4821b5257 100644
--- a/office/turtl/turtl.SlackBuild
+++ b/office/turtl/turtl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for turtl
diff --git a/office/uncsv/uncsv.SlackBuild b/office/uncsv/uncsv.SlackBuild
index d78743520b4a..5e72579320a6 100644
--- a/office/uncsv/uncsv.SlackBuild
+++ b/office/uncsv/uncsv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uncsv
diff --git a/office/unoconv/unoconv.SlackBuild b/office/unoconv/unoconv.SlackBuild
index d6d255dda105..38adf32742cd 100644
--- a/office/unoconv/unoconv.SlackBuild
+++ b/office/unoconv/unoconv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unoconv
diff --git a/office/verbiste/verbiste.SlackBuild b/office/verbiste/verbiste.SlackBuild
index ed3c87e6cde7..402eccb53313 100644
--- a/office/verbiste/verbiste.SlackBuild
+++ b/office/verbiste/verbiste.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Didier Charles 2011.05.21
# dcharles@alumni.concordia.ca
diff --git a/office/vlna/vlna.SlackBuild b/office/vlna/vlna.SlackBuild
index 90ae6e6f208d..8b1c28d5e601 100644
--- a/office/vlna/vlna.SlackBuild
+++ b/office/vlna/vlna.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vlna
diff --git a/office/vmd/vmd.SlackBuild b/office/vmd/vmd.SlackBuild
index 20ad482a58a1..40d9cf11cab2 100644
--- a/office/vmd/vmd.SlackBuild
+++ b/office/vmd/vmd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vmd
diff --git a/office/vym/vym.SlackBuild b/office/vym/vym.SlackBuild
index 7402b25d3ba7..0b87ce348a11 100644
--- a/office/vym/vym.SlackBuild
+++ b/office/vym/vym.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vym
diff --git a/office/wammu/wammu.SlackBuild b/office/wammu/wammu.SlackBuild
index 284b1d34909b..e274baebb1a1 100644
--- a/office/wammu/wammu.SlackBuild
+++ b/office/wammu/wammu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wammu
diff --git a/office/watson/watson.SlackBuild b/office/watson/watson.SlackBuild
index 189bc9072ab4..2354397fd7e3 100644
--- a/office/watson/watson.SlackBuild
+++ b/office/watson/watson.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for watson
diff --git a/office/when/when.SlackBuild b/office/when/when.SlackBuild
index 5e744b4b047c..13b812346235 100644
--- a/office/when/when.SlackBuild
+++ b/office/when/when.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for when
diff --git a/office/wink/wink.SlackBuild b/office/wink/wink.SlackBuild
index 7e79a5b7d6cb..e04339a8446a 100644
--- a/office/wink/wink.SlackBuild
+++ b/office/wink/wink.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
PRGNAM=wink
VERSION=${VERSION:-1.5}
BUILD=${BUILD:-1}
diff --git a/office/wordgrinder/wordgrinder.SlackBuild b/office/wordgrinder/wordgrinder.SlackBuild
index d9b19328cc82..31daa641d785 100644
--- a/office/wordgrinder/wordgrinder.SlackBuild
+++ b/office/wordgrinder/wordgrinder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wordgrinder
diff --git a/office/wps-office/wps-office.SlackBuild b/office/wps-office/wps-office.SlackBuild
index 878b6f399607..e59344ed4108 100644
--- a/office/wps-office/wps-office.SlackBuild
+++ b/office/wps-office/wps-office.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wps-office
diff --git a/office/wyrd/wyrd.SlackBuild b/office/wyrd/wyrd.SlackBuild
index 2830a632f836..233849988cb2 100644
--- a/office/wyrd/wyrd.SlackBuild
+++ b/office/wyrd/wyrd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Wyrd
diff --git a/office/x_x/x_x.SlackBuild b/office/x_x/x_x.SlackBuild
index 9d1079939b05..3a2b1e6f858c 100644
--- a/office/x_x/x_x.SlackBuild
+++ b/office/x_x/x_x.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for x_x
diff --git a/office/xlsx2csv/xlsx2csv.SlackBuild b/office/xlsx2csv/xlsx2csv.SlackBuild
index 491b6b30c41f..4c7e11744912 100644
--- a/office/xlsx2csv/xlsx2csv.SlackBuild
+++ b/office/xlsx2csv/xlsx2csv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xlsx2csv
diff --git a/office/xmind/xmind.SlackBuild b/office/xmind/xmind.SlackBuild
index 7f8231140c5e..c0bdd0c6d10d 100644
--- a/office/xmind/xmind.SlackBuild
+++ b/office/xmind/xmind.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for XMind
# Copyright 2017 Panagiotis Nikolaou, Culver City, CA
diff --git a/office/xournal/xournal.SlackBuild b/office/xournal/xournal.SlackBuild
index 195f68fdee96..87f994ea6f57 100644
--- a/office/xournal/xournal.SlackBuild
+++ b/office/xournal/xournal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xournal
# Written by Michael Filz <the_emmel@gmx.net>
diff --git a/office/xournalpp/xournalpp.SlackBuild b/office/xournalpp/xournalpp.SlackBuild
index c53c6c662609..fc82b73adf40 100644
--- a/office/xournalpp/xournalpp.SlackBuild
+++ b/office/xournalpp/xournalpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xournalpp
diff --git a/office/xpad/xpad.SlackBuild b/office/xpad/xpad.SlackBuild
index 777d0141bcfa..73129db44ebb 100644
--- a/office/xpad/xpad.SlackBuild
+++ b/office/xpad/xpad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xpad
# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org
diff --git a/office/xreader/xreader.SlackBuild b/office/xreader/xreader.SlackBuild
index 5422e057d639..5e29dc27845d 100644
--- a/office/xreader/xreader.SlackBuild
+++ b/office/xreader/xreader.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xreader
diff --git a/office/xtrkcad/xtrkcad.SlackBuild b/office/xtrkcad/xtrkcad.SlackBuild
index ce06f4f46183..6fd7450ffc30 100644
--- a/office/xtrkcad/xtrkcad.SlackBuild
+++ b/office/xtrkcad/xtrkcad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xtrkcad
diff --git a/office/zathura-cb/zathura-cb.SlackBuild b/office/zathura-cb/zathura-cb.SlackBuild
index 2abd6679725d..fa9206439f2f 100644
--- a/office/zathura-cb/zathura-cb.SlackBuild
+++ b/office/zathura-cb/zathura-cb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zathura-cb
diff --git a/office/zathura-djvu/zathura-djvu.SlackBuild b/office/zathura-djvu/zathura-djvu.SlackBuild
index 3d7e74f61294..16adf8300398 100644
--- a/office/zathura-djvu/zathura-djvu.SlackBuild
+++ b/office/zathura-djvu/zathura-djvu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zathura-djvu
diff --git a/office/zathura-pdf-mupdf/zathura-pdf-mupdf.SlackBuild b/office/zathura-pdf-mupdf/zathura-pdf-mupdf.SlackBuild
index e9c0d170978a..9c41246f3494 100644
--- a/office/zathura-pdf-mupdf/zathura-pdf-mupdf.SlackBuild
+++ b/office/zathura-pdf-mupdf/zathura-pdf-mupdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zathura-pdf-mupdf
diff --git a/office/zathura-ps/zathura-ps.SlackBuild b/office/zathura-ps/zathura-ps.SlackBuild
index d860a8d74be6..9b5b4c08c6ad 100644
--- a/office/zathura-ps/zathura-ps.SlackBuild
+++ b/office/zathura-ps/zathura-ps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zathura-ps
diff --git a/office/zathura/zathura.SlackBuild b/office/zathura/zathura.SlackBuild
index 7d0e6024517c..b0555bb9c51e 100644
--- a/office/zathura/zathura.SlackBuild
+++ b/office/zathura/zathura.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zathura
diff --git a/office/zim/zim.SlackBuild b/office/zim/zim.SlackBuild
index ef669825e0ad..a12775e6dbea 100644
--- a/office/zim/zim.SlackBuild
+++ b/office/zim/zim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zim
diff --git a/perl/Gtk2-GladeXML/Gtk2-GladeXML.SlackBuild b/perl/Gtk2-GladeXML/Gtk2-GladeXML.SlackBuild
index e6c5e0df4e93..b7eff12294aa 100644
--- a/perl/Gtk2-GladeXML/Gtk2-GladeXML.SlackBuild
+++ b/perl/Gtk2-GladeXML/Gtk2-GladeXML.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Gtk2-GladeXML
diff --git a/perl/MoarVM/MoarVM.SlackBuild b/perl/MoarVM/MoarVM.SlackBuild
index c8ac7a7c3c1f..c9bbb8e518f3 100644
--- a/perl/MoarVM/MoarVM.SlackBuild
+++ b/perl/MoarVM/MoarVM.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MoarVM
diff --git a/perl/cpanminus/cpanminus.SlackBuild b/perl/cpanminus/cpanminus.SlackBuild
index 4bf3d932a859..d2d4ee43b515 100644
--- a/perl/cpanminus/cpanminus.SlackBuild
+++ b/perl/cpanminus/cpanminus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cpanminus
diff --git a/perl/libpurple-kwallet-plugin/libpurple-kwallet-plugin.SlackBuild b/perl/libpurple-kwallet-plugin/libpurple-kwallet-plugin.SlackBuild
index b6be6f80d71b..600dc6f96bac 100644
--- a/perl/libpurple-kwallet-plugin/libpurple-kwallet-plugin.SlackBuild
+++ b/perl/libpurple-kwallet-plugin/libpurple-kwallet-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libpurple-kwallet-plugin
diff --git a/perl/libwww-perl/libwww-perl.SlackBuild b/perl/libwww-perl/libwww-perl.SlackBuild
index 06e6875ff6a3..900adbe7fdd8 100644
--- a/perl/libwww-perl/libwww-perl.SlackBuild
+++ b/perl/libwww-perl/libwww-perl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libwww-perl
diff --git a/perl/mod_perl/mod_perl.SlackBuild b/perl/mod_perl/mod_perl.SlackBuild
index 26985edb1ec2..7edaef189d9e 100644
--- a/perl/mod_perl/mod_perl.SlackBuild
+++ b/perl/mod_perl/mod_perl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mod_perl
diff --git a/perl/nqp/nqp.SlackBuild b/perl/nqp/nqp.SlackBuild
index dd36d05e4751..7d51f00df785 100644
--- a/perl/nqp/nqp.SlackBuild
+++ b/perl/nqp/nqp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nqp
diff --git a/perl/perl-Algorithm-Combinatorics/perl-Algorithm-Combinatorics.SlackBuild b/perl/perl-Algorithm-Combinatorics/perl-Algorithm-Combinatorics.SlackBuild
index a5f1d1a01129..394851eb051c 100644
--- a/perl/perl-Algorithm-Combinatorics/perl-Algorithm-Combinatorics.SlackBuild
+++ b/perl/perl-Algorithm-Combinatorics/perl-Algorithm-Combinatorics.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Algorithm-Combinatorics.
#
diff --git a/perl/perl-Algorithm-Diff/perl-Algorithm-Diff.SlackBuild b/perl/perl-Algorithm-Diff/perl-Algorithm-Diff.SlackBuild
index a477f5012530..164885cc8a6c 100644
--- a/perl/perl-Algorithm-Diff/perl-Algorithm-Diff.SlackBuild
+++ b/perl/perl-Algorithm-Diff/perl-Algorithm-Diff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
PRGNAM=perl-Algorithm-Diff
VERSION=${VERSION:-1.1903}
diff --git a/perl/perl-Algorithm-Loops/perl-Algorithm-Loops.SlackBuild b/perl/perl-Algorithm-Loops/perl-Algorithm-Loops.SlackBuild
index b306bdf128d1..26f7210bc9cb 100644
--- a/perl/perl-Algorithm-Loops/perl-Algorithm-Loops.SlackBuild
+++ b/perl/perl-Algorithm-Loops/perl-Algorithm-Loops.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Algorithm-Loops.
#
diff --git a/perl/perl-Alien-SDL/perl-Alien-SDL.SlackBuild b/perl/perl-Alien-SDL/perl-Alien-SDL.SlackBuild
index 4fd56fd85d7d..cac396cb6910 100644
--- a/perl/perl-Alien-SDL/perl-Alien-SDL.SlackBuild
+++ b/perl/perl-Alien-SDL/perl-Alien-SDL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Alien-SDL
diff --git a/perl/perl-AnyEvent-HTTP/perl-AnyEvent-HTTP.SlackBuild b/perl/perl-AnyEvent-HTTP/perl-AnyEvent-HTTP.SlackBuild
index 5307f6e6c358..479b47ccc113 100644
--- a/perl/perl-AnyEvent-HTTP/perl-AnyEvent-HTTP.SlackBuild
+++ b/perl/perl-AnyEvent-HTTP/perl-AnyEvent-HTTP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for AnyEvent-HTTP
diff --git a/perl/perl-AnyEvent/perl-AnyEvent.SlackBuild b/perl/perl-AnyEvent/perl-AnyEvent.SlackBuild
index de32dae40030..51c286ebeeac 100644
--- a/perl/perl-AnyEvent/perl-AnyEvent.SlackBuild
+++ b/perl/perl-AnyEvent/perl-AnyEvent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-AnyEvent
#
diff --git a/perl/perl-AppConfig/perl-AppConfig.SlackBuild b/perl/perl-AppConfig/perl-AppConfig.SlackBuild
index 4dbcc7d940c6..db1cadc6fc00 100644
--- a/perl/perl-AppConfig/perl-AppConfig.SlackBuild
+++ b/perl/perl-AppConfig/perl-AppConfig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-AppConfig
# Written by Thomas Morper <thomas@beingboiled.info>
diff --git a/perl/perl-Archive-Extract/perl-Archive-Extract.SlackBuild b/perl/perl-Archive-Extract/perl-Archive-Extract.SlackBuild
index c3c41b0161e8..7805645e72ba 100644
--- a/perl/perl-Archive-Extract/perl-Archive-Extract.SlackBuild
+++ b/perl/perl-Archive-Extract/perl-Archive-Extract.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Archive-Extract
diff --git a/perl/perl-Archive-Zip/perl-Archive-Zip.SlackBuild b/perl/perl-Archive-Zip/perl-Archive-Zip.SlackBuild
index bc46bb8d526e..e00a0ec43049 100644
--- a/perl/perl-Archive-Zip/perl-Archive-Zip.SlackBuild
+++ b/perl/perl-Archive-Zip/perl-Archive-Zip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Archive::Zip
diff --git a/perl/perl-Audio-FLAC-Header/perl-Audio-FLAC-Header.SlackBuild b/perl/perl-Audio-FLAC-Header/perl-Audio-FLAC-Header.SlackBuild
index effca0949331..0570c1ecba18 100644
--- a/perl/perl-Audio-FLAC-Header/perl-Audio-FLAC-Header.SlackBuild
+++ b/perl/perl-Audio-FLAC-Header/perl-Audio-FLAC-Header.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Audio-FLAC-Header
diff --git a/perl/perl-B-COW/perl-B-COW.SlackBuild b/perl/perl-B-COW/perl-B-COW.SlackBuild
index 88ec68571299..cc539c955863 100644
--- a/perl/perl-B-COW/perl-B-COW.SlackBuild
+++ b/perl/perl-B-COW/perl-B-COW.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Clone
diff --git a/perl/perl-B-Hooks-EndOfScope/perl-B-Hooks-EndOfScope.SlackBuild b/perl/perl-B-Hooks-EndOfScope/perl-B-Hooks-EndOfScope.SlackBuild
index 18f82bdb0202..4704afaa7282 100644
--- a/perl/perl-B-Hooks-EndOfScope/perl-B-Hooks-EndOfScope.SlackBuild
+++ b/perl/perl-B-Hooks-EndOfScope/perl-B-Hooks-EndOfScope.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-B-Hooks-EndOfScope
diff --git a/perl/perl-B-Hooks-OP-Check/perl-B-Hooks-OP-Check.SlackBuild b/perl/perl-B-Hooks-OP-Check/perl-B-Hooks-OP-Check.SlackBuild
index f62eb5638bbd..92d90f4cc6af 100644
--- a/perl/perl-B-Hooks-OP-Check/perl-B-Hooks-OP-Check.SlackBuild
+++ b/perl/perl-B-Hooks-OP-Check/perl-B-Hooks-OP-Check.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-B-Hooks-OP-Check
diff --git a/perl/perl-B-Hooks-OP-PPAddr/perl-B-Hooks-OP-PPAddr.SlackBuild b/perl/perl-B-Hooks-OP-PPAddr/perl-B-Hooks-OP-PPAddr.SlackBuild
index 8361497c949f..3a8d13d80e13 100644
--- a/perl/perl-B-Hooks-OP-PPAddr/perl-B-Hooks-OP-PPAddr.SlackBuild
+++ b/perl/perl-B-Hooks-OP-PPAddr/perl-B-Hooks-OP-PPAddr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-B-Hooks-OP-PPAddr
diff --git a/perl/perl-BerkeleyDB/perl-BerkeleyDB.SlackBuild b/perl/perl-BerkeleyDB/perl-BerkeleyDB.SlackBuild
index 3c9efae782b5..4b1ce8535679 100644
--- a/perl/perl-BerkeleyDB/perl-BerkeleyDB.SlackBuild
+++ b/perl/perl-BerkeleyDB/perl-BerkeleyDB.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: BerkeleyDB
# Home Page https://metacpan.org/release/BerkeleyDB
diff --git a/perl/perl-Bit-Vector/perl-Bit-Vector.SlackBuild b/perl/perl-Bit-Vector/perl-Bit-Vector.SlackBuild
index cd5eab88a472..64123ae9197f 100644
--- a/perl/perl-Bit-Vector/perl-Bit-Vector.SlackBuild
+++ b/perl/perl-Bit-Vector/perl-Bit-Vector.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Bit-Vector
diff --git a/perl/perl-CDDB-get/perl-CDDB-get.SlackBuild b/perl/perl-CDDB-get/perl-CDDB-get.SlackBuild
index 2e6ccc514314..8f4053e211d4 100644
--- a/perl/perl-CDDB-get/perl-CDDB-get.SlackBuild
+++ b/perl/perl-CDDB-get/perl-CDDB-get.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-CDDB-get.
#
diff --git a/perl/perl-CGI-Application/perl-CGI-Application.SlackBuild b/perl/perl-CGI-Application/perl-CGI-Application.SlackBuild
index e1b3b67411ae..d3211d8f6c89 100644
--- a/perl/perl-CGI-Application/perl-CGI-Application.SlackBuild
+++ b/perl/perl-CGI-Application/perl-CGI-Application.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-CGI-Application
diff --git a/perl/perl-CGI/perl-CGI.SlackBuild b/perl/perl-CGI/perl-CGI.SlackBuild
index b11bd4f34aaf..6f3fb22b3941 100644
--- a/perl/perl-CGI/perl-CGI.SlackBuild
+++ b/perl/perl-CGI/perl-CGI.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CGI.pm
diff --git a/perl/perl-CPAN-Changes/perl-CPAN-Changes.SlackBuild b/perl/perl-CPAN-Changes/perl-CPAN-Changes.SlackBuild
index bb4483c21a71..d6ad10cd8b30 100644
--- a/perl/perl-CPAN-Changes/perl-CPAN-Changes.SlackBuild
+++ b/perl/perl-CPAN-Changes/perl-CPAN-Changes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
PRGNAM=perl-CPAN-Changes
VERSION=${VERSION:-0.27}
diff --git a/perl/perl-CPAN-Meta-Check/perl-CPAN-Meta-Check.SlackBuild b/perl/perl-CPAN-Meta-Check/perl-CPAN-Meta-Check.SlackBuild
index 8d1823f3edef..c62ae35d1f7b 100644
--- a/perl/perl-CPAN-Meta-Check/perl-CPAN-Meta-Check.SlackBuild
+++ b/perl/perl-CPAN-Meta-Check/perl-CPAN-Meta-Check.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-CPAN-Meta-Check
diff --git a/perl/perl-CPAN-Perl-Releases/perl-CPAN-Perl-Releases.SlackBuild b/perl/perl-CPAN-Perl-Releases/perl-CPAN-Perl-Releases.SlackBuild
index 27cea5187c6b..4da2af30eaec 100644
--- a/perl/perl-CPAN-Perl-Releases/perl-CPAN-Perl-Releases.SlackBuild
+++ b/perl/perl-CPAN-Perl-Releases/perl-CPAN-Perl-Releases.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-CPAN-Perl-Releases
diff --git a/perl/perl-CPANPLUS-Dist-Build/perl-CPANPLUS-Dist-Build.SlackBuild b/perl/perl-CPANPLUS-Dist-Build/perl-CPANPLUS-Dist-Build.SlackBuild
index d2eb80a63fb6..d7802e0e508f 100644
--- a/perl/perl-CPANPLUS-Dist-Build/perl-CPANPLUS-Dist-Build.SlackBuild
+++ b/perl/perl-CPANPLUS-Dist-Build/perl-CPANPLUS-Dist-Build.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-CPANPLUS-Dist-Build
diff --git a/perl/perl-CPANPLUS-Dist-Slackware/perl-CPANPLUS-Dist-Slackware.SlackBuild b/perl/perl-CPANPLUS-Dist-Slackware/perl-CPANPLUS-Dist-Slackware.SlackBuild
index c7c0c273ed2b..86676874e818 100644
--- a/perl/perl-CPANPLUS-Dist-Slackware/perl-CPANPLUS-Dist-Slackware.SlackBuild
+++ b/perl/perl-CPANPLUS-Dist-Slackware/perl-CPANPLUS-Dist-Slackware.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-CPANPLUS-Dist-Slackware
diff --git a/perl/perl-CPANPLUS/perl-CPANPLUS.SlackBuild b/perl/perl-CPANPLUS/perl-CPANPLUS.SlackBuild
index 2ca2a30a22d2..dc8a232a0477 100644
--- a/perl/perl-CPANPLUS/perl-CPANPLUS.SlackBuild
+++ b/perl/perl-CPANPLUS/perl-CPANPLUS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-CPANPLUS
diff --git a/perl/perl-CSS-Squish/perl-CSS-Squish.SlackBuild b/perl/perl-CSS-Squish/perl-CSS-Squish.SlackBuild
index 1b84f1ff23b5..9684d4376a47 100644
--- a/perl/perl-CSS-Squish/perl-CSS-Squish.SlackBuild
+++ b/perl/perl-CSS-Squish/perl-CSS-Squish.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013 Asaf Ohaion
# All rights reserved.
diff --git a/perl/perl-CSS/perl-CSS.SlackBuild b/perl/perl-CSS/perl-CSS.SlackBuild
index 8c533ead4405..2212a13286f3 100644
--- a/perl/perl-CSS/perl-CSS.SlackBuild
+++ b/perl/perl-CSS/perl-CSS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-CSS
diff --git a/perl/perl-Cache-FastMmap/perl-Cache-FastMmap.SlackBuild b/perl/perl-Cache-FastMmap/perl-Cache-FastMmap.SlackBuild
index deb1acbc6f55..bf367cc6fbd9 100644
--- a/perl/perl-Cache-FastMmap/perl-Cache-FastMmap.SlackBuild
+++ b/perl/perl-Cache-FastMmap/perl-Cache-FastMmap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Cache::FastMmap
# Home Page https://metacpan.org/release/Cache-FastMmap
diff --git a/perl/perl-Cairo-GObject/perl-Cairo-GObject.SlackBuild b/perl/perl-Cairo-GObject/perl-Cairo-GObject.SlackBuild
index 6604ac2b9b44..3639cd56a932 100644
--- a/perl/perl-Cairo-GObject/perl-Cairo-GObject.SlackBuild
+++ b/perl/perl-Cairo-GObject/perl-Cairo-GObject.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Cairo-GObject
diff --git a/perl/perl-Canary-Stability/perl-Canary-Stability.SlackBuild b/perl/perl-Canary-Stability/perl-Canary-Stability.SlackBuild
index bd365a68bef1..b0840f855f73 100644
--- a/perl/perl-Canary-Stability/perl-Canary-Stability.SlackBuild
+++ b/perl/perl-Canary-Stability/perl-Canary-Stability.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Canary::Stability
# Home Page https://metacpan.org/release/MLEHMANN/Canary-Stability-2006
diff --git a/perl/perl-Capture-Tiny/perl-Capture-Tiny.SlackBuild b/perl/perl-Capture-Tiny/perl-Capture-Tiny.SlackBuild
index bb58abe2f968..b685c6fd293e 100644
--- a/perl/perl-Capture-Tiny/perl-Capture-Tiny.SlackBuild
+++ b/perl/perl-Capture-Tiny/perl-Capture-Tiny.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Capture-Tiny
diff --git a/perl/perl-Carp-Clan/perl-Carp-Clan.SlackBuild b/perl/perl-Carp-Clan/perl-Carp-Clan.SlackBuild
index fbde244caab6..4f143caf35a7 100644
--- a/perl/perl-Carp-Clan/perl-Carp-Clan.SlackBuild
+++ b/perl/perl-Carp-Clan/perl-Carp-Clan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Carp-Clan
diff --git a/perl/perl-Class-Data-Inheritable/perl-Class-Data-Inheritable.SlackBuild b/perl/perl-Class-Data-Inheritable/perl-Class-Data-Inheritable.SlackBuild
index 9628ea8b0397..f911886ecb0f 100644
--- a/perl/perl-Class-Data-Inheritable/perl-Class-Data-Inheritable.SlackBuild
+++ b/perl/perl-Class-Data-Inheritable/perl-Class-Data-Inheritable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <appname>
diff --git a/perl/perl-Class-Factory-Util/perl-Class-Factory-Util.SlackBuild b/perl/perl-Class-Factory-Util/perl-Class-Factory-Util.SlackBuild
index fba8e962f12e..fbada5374d31 100644
--- a/perl/perl-Class-Factory-Util/perl-Class-Factory-Util.SlackBuild
+++ b/perl/perl-Class-Factory-Util/perl-Class-Factory-Util.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Class-Factory-Util
diff --git a/perl/perl-Class-Gomor/perl-Class-Gomor.SlackBuild b/perl/perl-Class-Gomor/perl-Class-Gomor.SlackBuild
index 4f7fa163da48..6e75fc9b4b20 100644
--- a/perl/perl-Class-Gomor/perl-Class-Gomor.SlackBuild
+++ b/perl/perl-Class-Gomor/perl-Class-Gomor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Class-Gomor
diff --git a/perl/perl-Class-ISA/perl-Class-ISA.SlackBuild b/perl/perl-Class-ISA/perl-Class-ISA.SlackBuild
index 37aac0a65e18..da7fbd2e3742 100644
--- a/perl/perl-Class-ISA/perl-Class-ISA.SlackBuild
+++ b/perl/perl-Class-ISA/perl-Class-ISA.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Class-ISA
diff --git a/perl/perl-Class-Inspector/perl-Class-Inspector.SlackBuild b/perl/perl-Class-Inspector/perl-Class-Inspector.SlackBuild
index 9320b07b9828..b574cf4f7496 100644
--- a/perl/perl-Class-Inspector/perl-Class-Inspector.SlackBuild
+++ b/perl/perl-Class-Inspector/perl-Class-Inspector.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Class-Inspector
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Class-Load-XS/perl-Class-Load-XS.SlackBuild b/perl/perl-Class-Load-XS/perl-Class-Load-XS.SlackBuild
index 420af9b17af2..c0874766d5fb 100644
--- a/perl/perl-Class-Load-XS/perl-Class-Load-XS.SlackBuild
+++ b/perl/perl-Class-Load-XS/perl-Class-Load-XS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Class-Load-XS
diff --git a/perl/perl-Class-Load/perl-Class-Load.SlackBuild b/perl/perl-Class-Load/perl-Class-Load.SlackBuild
index 4d8992cd452b..6db1fd74cd3e 100644
--- a/perl/perl-Class-Load/perl-Class-Load.SlackBuild
+++ b/perl/perl-Class-Load/perl-Class-Load.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Class-Load
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Class-Method-Modifiers/perl-Class-Method-Modifiers.SlackBuild b/perl/perl-Class-Method-Modifiers/perl-Class-Method-Modifiers.SlackBuild
index f7bf7e5963e6..5ebb3ae9ff5f 100644
--- a/perl/perl-Class-Method-Modifiers/perl-Class-Method-Modifiers.SlackBuild
+++ b/perl/perl-Class-Method-Modifiers/perl-Class-Method-Modifiers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Class-Method-Modifiers
diff --git a/perl/perl-Class-MethodMaker/perl-Class-MethodMaker.SlackBuild b/perl/perl-Class-MethodMaker/perl-Class-MethodMaker.SlackBuild
index 6ef73e0adab1..0d174b918805 100644
--- a/perl/perl-Class-MethodMaker/perl-Class-MethodMaker.SlackBuild
+++ b/perl/perl-Class-MethodMaker/perl-Class-MethodMaker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Class-MethodMaker
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Class-Mix/perl-Class-Mix.SlackBuild b/perl/perl-Class-Mix/perl-Class-Mix.SlackBuild
index ed82649e2125..492e2e06809b 100644
--- a/perl/perl-Class-Mix/perl-Class-Mix.SlackBuild
+++ b/perl/perl-Class-Mix/perl-Class-Mix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Class-Mix
#
diff --git a/perl/perl-Class-ReturnValue/perl-Class-ReturnValue.SlackBuild b/perl/perl-Class-ReturnValue/perl-Class-ReturnValue.SlackBuild
index 135184203541..931477166bb7 100644
--- a/perl/perl-Class-ReturnValue/perl-Class-ReturnValue.SlackBuild
+++ b/perl/perl-Class-ReturnValue/perl-Class-ReturnValue.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013 Asaf Ohaion
# All rights reserved.
diff --git a/perl/perl-Class-Singleton/perl-Class-Singleton.SlackBuild b/perl/perl-Class-Singleton/perl-Class-Singleton.SlackBuild
index d53660b8da93..c65600a73c4f 100644
--- a/perl/perl-Class-Singleton/perl-Class-Singleton.SlackBuild
+++ b/perl/perl-Class-Singleton/perl-Class-Singleton.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Class-Singleton
diff --git a/perl/perl-Class-Tiny/perl-Class-Tiny.SlackBuild b/perl/perl-Class-Tiny/perl-Class-Tiny.SlackBuild
index 456db171bb80..6c6046ea07b7 100644
--- a/perl/perl-Class-Tiny/perl-Class-Tiny.SlackBuild
+++ b/perl/perl-Class-Tiny/perl-Class-Tiny.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Class-Tiny
diff --git a/perl/perl-Clone-PP/perl-Clone-PP.SlackBuild b/perl/perl-Clone-PP/perl-Clone-PP.SlackBuild
index 643c839e980c..bdb800994818 100644
--- a/perl/perl-Clone-PP/perl-Clone-PP.SlackBuild
+++ b/perl/perl-Clone-PP/perl-Clone-PP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Clone-PP
diff --git a/perl/perl-Clone/perl-Clone.SlackBuild b/perl/perl-Clone/perl-Clone.SlackBuild
index d10301ecaa05..c093b59bfdac 100644
--- a/perl/perl-Clone/perl-Clone.SlackBuild
+++ b/perl/perl-Clone/perl-Clone.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Clone
diff --git a/perl/perl-Compress-Bzip2/perl-Compress-Bzip2.SlackBuild b/perl/perl-Compress-Bzip2/perl-Compress-Bzip2.SlackBuild
index 06f2ad0f713c..8212563ad52d 100644
--- a/perl/perl-Compress-Bzip2/perl-Compress-Bzip2.SlackBuild
+++ b/perl/perl-Compress-Bzip2/perl-Compress-Bzip2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Compress-Bzip2
diff --git a/perl/perl-Config-File/perl-Config-File.SlackBuild b/perl/perl-Config-File/perl-Config-File.SlackBuild
index 9809f2d1069f..d41eb0a8d880 100644
--- a/perl/perl-Config-File/perl-Config-File.SlackBuild
+++ b/perl/perl-Config-File/perl-Config-File.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Config-File
diff --git a/perl/perl-Config-Find/perl-Config-Find.SlackBuild b/perl/perl-Config-Find/perl-Config-Find.SlackBuild
index b24e599e05b3..63474ac2b885 100644
--- a/perl/perl-Config-Find/perl-Config-Find.SlackBuild
+++ b/perl/perl-Config-Find/perl-Config-Find.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Config-Find
diff --git a/perl/perl-Config-IniFiles/perl-Config-IniFiles.SlackBuild b/perl/perl-Config-IniFiles/perl-Config-IniFiles.SlackBuild
index 4423c3a6fa2d..23735ff12191 100644
--- a/perl/perl-Config-IniFiles/perl-Config-IniFiles.SlackBuild
+++ b/perl/perl-Config-IniFiles/perl-Config-IniFiles.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Config::IniFiles
# Home Page https://metacpan.org/release/Config-IniFiles
diff --git a/perl/perl-Config-Simple/perl-Config-Simple.SlackBuild b/perl/perl-Config-Simple/perl-Config-Simple.SlackBuild
index 5c8af9cb8523..6c92cb60bb79 100644
--- a/perl/perl-Config-Simple/perl-Config-Simple.SlackBuild
+++ b/perl/perl-Config-Simple/perl-Config-Simple.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Config-Simple
diff --git a/perl/perl-Convert-ASN1/perl-Convert-ASN1.SlackBuild b/perl/perl-Convert-ASN1/perl-Convert-ASN1.SlackBuild
index 40a1be7c1a73..30bf05acfa88 100644
--- a/perl/perl-Convert-ASN1/perl-Convert-ASN1.SlackBuild
+++ b/perl/perl-Convert-ASN1/perl-Convert-ASN1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Convert-ASN1
diff --git a/perl/perl-Convert-BinHex/perl-Convert-BinHex.SlackBuild b/perl/perl-Convert-BinHex/perl-Convert-BinHex.SlackBuild
index 6369fa2a490c..683dfd04aca7 100644
--- a/perl/perl-Convert-BinHex/perl-Convert-BinHex.SlackBuild
+++ b/perl/perl-Convert-BinHex/perl-Convert-BinHex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Convert::BinHex
# Home Page https://metacpan.org/release/Convert-BinHex
diff --git a/perl/perl-Convert-Color/perl-Convert-Color.SlackBuild b/perl/perl-Convert-Color/perl-Convert-Color.SlackBuild
index 52c075eca16c..67758b0be9df 100644
--- a/perl/perl-Convert-Color/perl-Convert-Color.SlackBuild
+++ b/perl/perl-Convert-Color/perl-Convert-Color.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Convert-Color
diff --git a/perl/perl-Convert-TNEF/perl-Convert-TNEF.SlackBuild b/perl/perl-Convert-TNEF/perl-Convert-TNEF.SlackBuild
index b361224cb976..7165b61d3e1e 100644
--- a/perl/perl-Convert-TNEF/perl-Convert-TNEF.SlackBuild
+++ b/perl/perl-Convert-TNEF/perl-Convert-TNEF.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Convert::TNEF
# Home Page https://metacpan.org/release/Convert-TNEF
diff --git a/perl/perl-Convert-UUlib/perl-Convert-UUlib.SlackBuild b/perl/perl-Convert-UUlib/perl-Convert-UUlib.SlackBuild
index fda40c05c978..c608b95cff55 100644
--- a/perl/perl-Convert-UUlib/perl-Convert-UUlib.SlackBuild
+++ b/perl/perl-Convert-UUlib/perl-Convert-UUlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Convert::UUlib
# Home Page https://metacpan.org/release/Convert-UUlib
diff --git a/perl/perl-Coro/perl-Coro.SlackBuild b/perl/perl-Coro/perl-Coro.SlackBuild
index 06c5197b136f..a694349c43e8 100644
--- a/perl/perl-Coro/perl-Coro.SlackBuild
+++ b/perl/perl-Coro/perl-Coro.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Coro
diff --git a/perl/perl-Cpanel-JSON-XS/perl-Cpanel-JSON-XS.SlackBuild b/perl/perl-Cpanel-JSON-XS/perl-Cpanel-JSON-XS.SlackBuild
index f0c55dd6b1a7..2010c38f5b28 100644
--- a/perl/perl-Cpanel-JSON-XS/perl-Cpanel-JSON-XS.SlackBuild
+++ b/perl/perl-Cpanel-JSON-XS/perl-Cpanel-JSON-XS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Cpanel-JSON-XS
diff --git a/perl/perl-Crypt-Blowfish/perl-Crypt-Blowfish.SlackBuild b/perl/perl-Crypt-Blowfish/perl-Crypt-Blowfish.SlackBuild
index e20c5e3798b8..63cedacc8368 100644
--- a/perl/perl-Crypt-Blowfish/perl-Crypt-Blowfish.SlackBuild
+++ b/perl/perl-Crypt-Blowfish/perl-Crypt-Blowfish.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Crypt-Blowfish
diff --git a/perl/perl-Crypt-Blowfish_PP/perl-Crypt-Blowfish_PP.SlackBuild b/perl/perl-Crypt-Blowfish_PP/perl-Crypt-Blowfish_PP.SlackBuild
index e96f46e93d00..8f04dd1f7d66 100644
--- a/perl/perl-Crypt-Blowfish_PP/perl-Crypt-Blowfish_PP.SlackBuild
+++ b/perl/perl-Crypt-Blowfish_PP/perl-Crypt-Blowfish_PP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Crypt-Blowfish_PP
diff --git a/perl/perl-Crypt-CAST5/perl-Crypt-CAST5.SlackBuild b/perl/perl-Crypt-CAST5/perl-Crypt-CAST5.SlackBuild
index 0dd99e9e99cb..eee4d431aa71 100644
--- a/perl/perl-Crypt-CAST5/perl-Crypt-CAST5.SlackBuild
+++ b/perl/perl-Crypt-CAST5/perl-Crypt-CAST5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Crypt-CAST5
diff --git a/perl/perl-Crypt-CBC/perl-Crypt-CBC.SlackBuild b/perl/perl-Crypt-CBC/perl-Crypt-CBC.SlackBuild
index 8df1fd69c746..3bc9c063c0d1 100644
--- a/perl/perl-Crypt-CBC/perl-Crypt-CBC.SlackBuild
+++ b/perl/perl-Crypt-CBC/perl-Crypt-CBC.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Crypt-CBC
diff --git a/perl/perl-Crypt-DES/perl-Crypt-DES.SlackBuild b/perl/perl-Crypt-DES/perl-Crypt-DES.SlackBuild
index aa21334c26ce..996e671fd494 100644
--- a/perl/perl-Crypt-DES/perl-Crypt-DES.SlackBuild
+++ b/perl/perl-Crypt-DES/perl-Crypt-DES.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Crypt-DES
diff --git a/perl/perl-Crypt-Eksblowfish/perl-Crypt-Eksblowfish.SlackBuild b/perl/perl-Crypt-Eksblowfish/perl-Crypt-Eksblowfish.SlackBuild
index 01a156e36633..15984ed5b00c 100644
--- a/perl/perl-Crypt-Eksblowfish/perl-Crypt-Eksblowfish.SlackBuild
+++ b/perl/perl-Crypt-Eksblowfish/perl-Crypt-Eksblowfish.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Crypt-Eksblowfish
diff --git a/perl/perl-Crypt-IDEA/perl-Crypt-IDEA.SlackBuild b/perl/perl-Crypt-IDEA/perl-Crypt-IDEA.SlackBuild
index cdaf13b85606..da67bc5adb43 100644
--- a/perl/perl-Crypt-IDEA/perl-Crypt-IDEA.SlackBuild
+++ b/perl/perl-Crypt-IDEA/perl-Crypt-IDEA.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Crypt-IDEA
diff --git a/perl/perl-Crypt-OpenSSL-AES/perl-Crypt-OpenSSL-AES.SlackBuild b/perl/perl-Crypt-OpenSSL-AES/perl-Crypt-OpenSSL-AES.SlackBuild
index 18d597e0d92b..b42c525ef30c 100644
--- a/perl/perl-Crypt-OpenSSL-AES/perl-Crypt-OpenSSL-AES.SlackBuild
+++ b/perl/perl-Crypt-OpenSSL-AES/perl-Crypt-OpenSSL-AES.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2020, Edgar Pettijohn, Memphis, TN
# All rights reserved.
diff --git a/perl/perl-Crypt-OpenSSL-Bignum/perl-Crypt-OpenSSL-Bignum.SlackBuild b/perl/perl-Crypt-OpenSSL-Bignum/perl-Crypt-OpenSSL-Bignum.SlackBuild
index dc0311699dbd..73268dcfde1c 100644
--- a/perl/perl-Crypt-OpenSSL-Bignum/perl-Crypt-OpenSSL-Bignum.SlackBuild
+++ b/perl/perl-Crypt-OpenSSL-Bignum/perl-Crypt-OpenSSL-Bignum.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Crypt::OpenSSL::Bignum
# Home Page https://metacpan.org/release/Crypt-OpenSSL-Bignum
diff --git a/perl/perl-Crypt-OpenSSL-DSA/perl-Crypt-OpenSSL-DSA.SlackBuild b/perl/perl-Crypt-OpenSSL-DSA/perl-Crypt-OpenSSL-DSA.SlackBuild
index 4cce08625954..7f39b236e28c 100644
--- a/perl/perl-Crypt-OpenSSL-DSA/perl-Crypt-OpenSSL-DSA.SlackBuild
+++ b/perl/perl-Crypt-OpenSSL-DSA/perl-Crypt-OpenSSL-DSA.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Crypt::OpenSSL::DSA
# Home Page https://metacpan.org/pod/Crypt::OpenSSL::DSA
diff --git a/perl/perl-Crypt-OpenSSL-EC/perl-Crypt-OpenSSL-EC.SlackBuild b/perl/perl-Crypt-OpenSSL-EC/perl-Crypt-OpenSSL-EC.SlackBuild
index de29dab9a22d..ad0519fbeba8 100644
--- a/perl/perl-Crypt-OpenSSL-EC/perl-Crypt-OpenSSL-EC.SlackBuild
+++ b/perl/perl-Crypt-OpenSSL-EC/perl-Crypt-OpenSSL-EC.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Crypt::OpenSSL::EC
# Home Page https://metacpan.org/pod/Crypt::OpenSSL::EC
diff --git a/perl/perl-Crypt-OpenSSL-ECDSA/perl-Crypt-OpenSSL-ECDSA.SlackBuild b/perl/perl-Crypt-OpenSSL-ECDSA/perl-Crypt-OpenSSL-ECDSA.SlackBuild
index 24f5d82d85fc..8838902b196a 100644
--- a/perl/perl-Crypt-OpenSSL-ECDSA/perl-Crypt-OpenSSL-ECDSA.SlackBuild
+++ b/perl/perl-Crypt-OpenSSL-ECDSA/perl-Crypt-OpenSSL-ECDSA.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Crypt::OpenSSL::ECDSA
# Home Page https://metacpan.org/pod/Crypt::OpenSSL::ECDSA
diff --git a/perl/perl-Crypt-OpenSSL-Guess/perl-Crypt-OpenSSL-Guess.SlackBuild b/perl/perl-Crypt-OpenSSL-Guess/perl-Crypt-OpenSSL-Guess.SlackBuild
index 58355bcf0dbd..c0ecb7b9255d 100644
--- a/perl/perl-Crypt-OpenSSL-Guess/perl-Crypt-OpenSSL-Guess.SlackBuild
+++ b/perl/perl-Crypt-OpenSSL-Guess/perl-Crypt-OpenSSL-Guess.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Crypt::OpenSSL::Guess
diff --git a/perl/perl-Crypt-OpenSSL-RSA/perl-Crypt-OpenSSL-RSA.SlackBuild b/perl/perl-Crypt-OpenSSL-RSA/perl-Crypt-OpenSSL-RSA.SlackBuild
index d32d8ac2af82..5c489fa19ea5 100644
--- a/perl/perl-Crypt-OpenSSL-RSA/perl-Crypt-OpenSSL-RSA.SlackBuild
+++ b/perl/perl-Crypt-OpenSSL-RSA/perl-Crypt-OpenSSL-RSA.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Crypt::OpenSSL::RSA
# Home Page https://metacpan.org/release/Crypt-OpenSSL-RSA
diff --git a/perl/perl-Crypt-OpenSSL-Random/perl-Crypt-OpenSSL-Random.SlackBuild b/perl/perl-Crypt-OpenSSL-Random/perl-Crypt-OpenSSL-Random.SlackBuild
index 81d616b49d5b..9ab793dc5445 100644
--- a/perl/perl-Crypt-OpenSSL-Random/perl-Crypt-OpenSSL-Random.SlackBuild
+++ b/perl/perl-Crypt-OpenSSL-Random/perl-Crypt-OpenSSL-Random.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl module: Crypt::OpenSSL::Random
# Home Page https://metacpan.org/release/Crypt-OpenSSL-Random
diff --git a/perl/perl-Crypt-Rijndael/perl-Crypt-Rijndael.SlackBuild b/perl/perl-Crypt-Rijndael/perl-Crypt-Rijndael.SlackBuild
index f6691f9c07e5..eb1e7c68bb90 100644
--- a/perl/perl-Crypt-Rijndael/perl-Crypt-Rijndael.SlackBuild
+++ b/perl/perl-Crypt-Rijndael/perl-Crypt-Rijndael.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Crypt-Rijndael
diff --git a/perl/perl-Cstools/perl-Cstools.SlackBuild b/perl/perl-Cstools/perl-Cstools.SlackBuild
index ce8404f5d189..21d9a9cb8672 100644
--- a/perl/perl-Cstools/perl-Cstools.SlackBuild
+++ b/perl/perl-Cstools/perl-Cstools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cstools
diff --git a/perl/perl-Curses-UI/perl-Curses-UI.SlackBuild b/perl/perl-Curses-UI/perl-Curses-UI.SlackBuild
index 37cd96217468..46c2ad35587f 100644
--- a/perl/perl-Curses-UI/perl-Curses-UI.SlackBuild
+++ b/perl/perl-Curses-UI/perl-Curses-UI.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2010 Daniel LEVAI
# All rights reserved.
diff --git a/perl/perl-Curses/perl-Curses.SlackBuild b/perl/perl-Curses/perl-Curses.SlackBuild
index 581d35cce24d..90912111ccda 100644
--- a/perl/perl-Curses/perl-Curses.SlackBuild
+++ b/perl/perl-Curses/perl-Curses.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Curses
diff --git a/perl/perl-DBD-Pg/perl-DBD-Pg.SlackBuild b/perl/perl-DBD-Pg/perl-DBD-Pg.SlackBuild
index 9df99f5a72bc..da7ebde55137 100644
--- a/perl/perl-DBD-Pg/perl-DBD-Pg.SlackBuild
+++ b/perl/perl-DBD-Pg/perl-DBD-Pg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DBD::Pg
# Written by Joey Trungale <joey@trungale.net>
diff --git a/perl/perl-DBD-SQLite/perl-DBD-SQLite.SlackBuild b/perl/perl-DBD-SQLite/perl-DBD-SQLite.SlackBuild
index 19ff8dcdb6dc..f9d34b0d9bee 100644
--- a/perl/perl-DBD-SQLite/perl-DBD-SQLite.SlackBuild
+++ b/perl/perl-DBD-SQLite/perl-DBD-SQLite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-DBD-SQLite
# Written by Thomas Morper <thomas@beingboiled.info>
diff --git a/perl/perl-DBIx-Simple/perl-DBIx-Simple.SlackBuild b/perl/perl-DBIx-Simple/perl-DBIx-Simple.SlackBuild
index dd47a9da58ac..a1e935870d0a 100644
--- a/perl/perl-DBIx-Simple/perl-DBIx-Simple.SlackBuild
+++ b/perl/perl-DBIx-Simple/perl-DBIx-Simple.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-DBIx-Simple
diff --git a/perl/perl-Danga-Socket/perl-Danga-Socket.SlackBuild b/perl/perl-Danga-Socket/perl-Danga-Socket.SlackBuild
index 4c204c9166a4..76b2ed97e159 100644
--- a/perl/perl-Danga-Socket/perl-Danga-Socket.SlackBuild
+++ b/perl/perl-Danga-Socket/perl-Danga-Socket.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Danga-Socket
diff --git a/perl/perl-Data-Compare/perl-Data-Compare.SlackBuild b/perl/perl-Data-Compare/perl-Data-Compare.SlackBuild
index e7c75bb1d0d2..6ef626d994d2 100644
--- a/perl/perl-Data-Compare/perl-Data-Compare.SlackBuild
+++ b/perl/perl-Data-Compare/perl-Data-Compare.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Data-Compare
diff --git a/perl/perl-Data-Dumper-Concise/perl-Data-Dumper-Concise.SlackBuild b/perl/perl-Data-Dumper-Concise/perl-Data-Dumper-Concise.SlackBuild
index 4f578b80feb2..fa577b259308 100644
--- a/perl/perl-Data-Dumper-Concise/perl-Data-Dumper-Concise.SlackBuild
+++ b/perl/perl-Data-Dumper-Concise/perl-Data-Dumper-Concise.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Data-Dumper-Concise
diff --git a/perl/perl-Data-IEEE754/perl-Data-IEEE754.SlackBuild b/perl/perl-Data-IEEE754/perl-Data-IEEE754.SlackBuild
index 539942978b81..1d4b8d3744c1 100644
--- a/perl/perl-Data-IEEE754/perl-Data-IEEE754.SlackBuild
+++ b/perl/perl-Data-IEEE754/perl-Data-IEEE754.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Data-IEEE754
diff --git a/perl/perl-Data-OptList/perl-Data-OptList.SlackBuild b/perl/perl-Data-OptList/perl-Data-OptList.SlackBuild
index 27cb7b43b816..75b2a80fd41b 100644
--- a/perl/perl-Data-OptList/perl-Data-OptList.SlackBuild
+++ b/perl/perl-Data-OptList/perl-Data-OptList.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Data-OptList
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Data-Printer/perl-Data-Printer.SlackBuild b/perl/perl-Data-Printer/perl-Data-Printer.SlackBuild
index c7673ff1eaa8..8df5aaf5ce9d 100644
--- a/perl/perl-Data-Printer/perl-Data-Printer.SlackBuild
+++ b/perl/perl-Data-Printer/perl-Data-Printer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Data-Printer
diff --git a/perl/perl-Data-Random/perl-Data-Random.SlackBuild b/perl/perl-Data-Random/perl-Data-Random.SlackBuild
index cc799ba9c923..53d612ab84a7 100644
--- a/perl/perl-Data-Random/perl-Data-Random.SlackBuild
+++ b/perl/perl-Data-Random/perl-Data-Random.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Data-Random
diff --git a/perl/perl-Data-UUID/perl-Data-UUID.SlackBuild b/perl/perl-Data-UUID/perl-Data-UUID.SlackBuild
index 6e836ab2af35..b00cd5afc297 100644
--- a/perl/perl-Data-UUID/perl-Data-UUID.SlackBuild
+++ b/perl/perl-Data-UUID/perl-Data-UUID.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Data-UUID
diff --git a/perl/perl-Data-Validate-IP/perl-Data-Validate-IP.SlackBuild b/perl/perl-Data-Validate-IP/perl-Data-Validate-IP.SlackBuild
index b544450dbc13..bfbde2e57b68 100644
--- a/perl/perl-Data-Validate-IP/perl-Data-Validate-IP.SlackBuild
+++ b/perl/perl-Data-Validate-IP/perl-Data-Validate-IP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Data-Validate-IP
diff --git a/perl/perl-Date-Calc/perl-Date-Calc.SlackBuild b/perl/perl-Date-Calc/perl-Date-Calc.SlackBuild
index 6f6e20b1c2e9..e8a6322d1c5d 100644
--- a/perl/perl-Date-Calc/perl-Date-Calc.SlackBuild
+++ b/perl/perl-Date-Calc/perl-Date-Calc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Date::Calc
# Home Page https://metacpan.org/release/Date-Calc
diff --git a/perl/perl-Date-Manip/perl-Date-Manip.SlackBuild b/perl/perl-Date-Manip/perl-Date-Manip.SlackBuild
index 9f571bdab528..333c58f6d676 100644
--- a/perl/perl-Date-Manip/perl-Date-Manip.SlackBuild
+++ b/perl/perl-Date-Manip/perl-Date-Manip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Date-Manip
diff --git a/perl/perl-DateTime-Format-Builder/perl-DateTime-Format-Builder.SlackBuild b/perl/perl-DateTime-Format-Builder/perl-DateTime-Format-Builder.SlackBuild
index 111bade7d215..d552cd0ae95d 100644
--- a/perl/perl-DateTime-Format-Builder/perl-DateTime-Format-Builder.SlackBuild
+++ b/perl/perl-DateTime-Format-Builder/perl-DateTime-Format-Builder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-DateTime-Format-Builder
diff --git a/perl/perl-DateTime-Format-DateParse/perl-DateTime-Format-DateParse.SlackBuild b/perl/perl-DateTime-Format-DateParse/perl-DateTime-Format-DateParse.SlackBuild
index 3ffff7fc5d67..02fd1c218780 100644
--- a/perl/perl-DateTime-Format-DateParse/perl-DateTime-Format-DateParse.SlackBuild
+++ b/perl/perl-DateTime-Format-DateParse/perl-DateTime-Format-DateParse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-DateTime-Format-DateParse
diff --git a/perl/perl-DateTime-Format-ISO8601/perl-DateTime-Format-ISO8601.SlackBuild b/perl/perl-DateTime-Format-ISO8601/perl-DateTime-Format-ISO8601.SlackBuild
index 2f4fe0198e64..880cbe458825 100644
--- a/perl/perl-DateTime-Format-ISO8601/perl-DateTime-Format-ISO8601.SlackBuild
+++ b/perl/perl-DateTime-Format-ISO8601/perl-DateTime-Format-ISO8601.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-DateTime-Format-ISO8601
diff --git a/perl/perl-DateTime-Format-Strptime/perl-DateTime-Format-Strptime.SlackBuild b/perl/perl-DateTime-Format-Strptime/perl-DateTime-Format-Strptime.SlackBuild
index e189991cb3bf..f03545b28689 100644
--- a/perl/perl-DateTime-Format-Strptime/perl-DateTime-Format-Strptime.SlackBuild
+++ b/perl/perl-DateTime-Format-Strptime/perl-DateTime-Format-Strptime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-DateTime-Format-Strptime
diff --git a/perl/perl-DateTime-Locale/perl-DateTime-Locale.SlackBuild b/perl/perl-DateTime-Locale/perl-DateTime-Locale.SlackBuild
index bb6f73f9a513..2e33d495fae2 100644
--- a/perl/perl-DateTime-Locale/perl-DateTime-Locale.SlackBuild
+++ b/perl/perl-DateTime-Locale/perl-DateTime-Locale.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-DateTime-Locale
diff --git a/perl/perl-DateTime-TimeZone/perl-DateTime-TimeZone.SlackBuild b/perl/perl-DateTime-TimeZone/perl-DateTime-TimeZone.SlackBuild
index 68b4a3de5c53..374037a53f96 100644
--- a/perl/perl-DateTime-TimeZone/perl-DateTime-TimeZone.SlackBuild
+++ b/perl/perl-DateTime-TimeZone/perl-DateTime-TimeZone.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-DateTime-TimeZone
diff --git a/perl/perl-DateTime/perl-DateTime.SlackBuild b/perl/perl-DateTime/perl-DateTime.SlackBuild
index 2b8e4f013fdb..ae728ea2299b 100644
--- a/perl/perl-DateTime/perl-DateTime.SlackBuild
+++ b/perl/perl-DateTime/perl-DateTime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-DateTime
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Devel-Cycle/perl-Devel-Cycle.SlackBuild b/perl/perl-Devel-Cycle/perl-Devel-Cycle.SlackBuild
index 9fa8534a1fcd..14411a07cc34 100644
--- a/perl/perl-Devel-Cycle/perl-Devel-Cycle.SlackBuild
+++ b/perl/perl-Devel-Cycle/perl-Devel-Cycle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Devel-Cycle
diff --git a/perl/perl-Devel-Declare/perl-Devel-Declare.SlackBuild b/perl/perl-Devel-Declare/perl-Devel-Declare.SlackBuild
index 103c904cac15..b76e4a0e9b28 100644
--- a/perl/perl-Devel-Declare/perl-Devel-Declare.SlackBuild
+++ b/perl/perl-Devel-Declare/perl-Devel-Declare.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Devel-Declare
diff --git a/perl/perl-Devel-GlobalDestruction/perl-Devel-GlobalDestruction.SlackBuild b/perl/perl-Devel-GlobalDestruction/perl-Devel-GlobalDestruction.SlackBuild
index c990f602eb89..ff6db33aaf79 100644
--- a/perl/perl-Devel-GlobalDestruction/perl-Devel-GlobalDestruction.SlackBuild
+++ b/perl/perl-Devel-GlobalDestruction/perl-Devel-GlobalDestruction.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Devel-GlobalDestruction
diff --git a/perl/perl-Devel-OverloadInfo/perl-Devel-OverloadInfo.SlackBuild b/perl/perl-Devel-OverloadInfo/perl-Devel-OverloadInfo.SlackBuild
index b005d233dc42..7c0e3d23618b 100644
--- a/perl/perl-Devel-OverloadInfo/perl-Devel-OverloadInfo.SlackBuild
+++ b/perl/perl-Devel-OverloadInfo/perl-Devel-OverloadInfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Devel-OverloadInfo
diff --git a/perl/perl-Devel-PartialDump/perl-Devel-PartialDump.SlackBuild b/perl/perl-Devel-PartialDump/perl-Devel-PartialDump.SlackBuild
index a94b41003137..fedf8d367a62 100644
--- a/perl/perl-Devel-PartialDump/perl-Devel-PartialDump.SlackBuild
+++ b/perl/perl-Devel-PartialDump/perl-Devel-PartialDump.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Devel-PartialDump
diff --git a/perl/perl-Devel-PatchPerl/perl-Devel-PatchPerl.SlackBuild b/perl/perl-Devel-PatchPerl/perl-Devel-PatchPerl.SlackBuild
index 9ad2c946f20a..cb780e28395d 100644
--- a/perl/perl-Devel-PatchPerl/perl-Devel-PatchPerl.SlackBuild
+++ b/perl/perl-Devel-PatchPerl/perl-Devel-PatchPerl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Devel-PatchPerl
diff --git a/perl/perl-Devel-StackTrace/perl-Devel-StackTrace.SlackBuild b/perl/perl-Devel-StackTrace/perl-Devel-StackTrace.SlackBuild
index b46c008cb1fe..8e8d225f2a96 100644
--- a/perl/perl-Devel-StackTrace/perl-Devel-StackTrace.SlackBuild
+++ b/perl/perl-Devel-StackTrace/perl-Devel-StackTrace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Devel-StackTrace
# This is in the public domain.
diff --git a/perl/perl-Devel-Symdump/perl-Devel-Symdump.SlackBuild b/perl/perl-Devel-Symdump/perl-Devel-Symdump.SlackBuild
index 9a8091c30195..4b5922917ea8 100644
--- a/perl/perl-Devel-Symdump/perl-Devel-Symdump.SlackBuild
+++ b/perl/perl-Devel-Symdump/perl-Devel-Symdump.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Devel-Symdump
diff --git a/perl/perl-Device-SerialPort/perl-Device-SerialPort.SlackBuild b/perl/perl-Device-SerialPort/perl-Device-SerialPort.SlackBuild
index 664eebe0a3d2..f7833b5f743b 100644
--- a/perl/perl-Device-SerialPort/perl-Device-SerialPort.SlackBuild
+++ b/perl/perl-Device-SerialPort/perl-Device-SerialPort.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Device-SerialPort
# Copyright 2010 V'yacheslav Stetskevych <slava18@gmail.com>
diff --git a/perl/perl-Digest-GOST/perl-Digest-GOST.SlackBuild b/perl/perl-Digest-GOST/perl-Digest-GOST.SlackBuild
index b6cfad3821a4..05b667faa579 100644
--- a/perl/perl-Digest-GOST/perl-Digest-GOST.SlackBuild
+++ b/perl/perl-Digest-GOST/perl-Digest-GOST.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Digest::GOST
# Home Page https://metacpan.org/pod/Digest::GOST
diff --git a/perl/perl-Dist-CheckConflicts/perl-Dist-CheckConflicts.SlackBuild b/perl/perl-Dist-CheckConflicts/perl-Dist-CheckConflicts.SlackBuild
index 8d365b18e343..1c06ec7cd20a 100644
--- a/perl/perl-Dist-CheckConflicts/perl-Dist-CheckConflicts.SlackBuild
+++ b/perl/perl-Dist-CheckConflicts/perl-Dist-CheckConflicts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Dist-CheckConflicts
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-EV/perl-EV.SlackBuild b/perl/perl-EV/perl-EV.SlackBuild
index 03d286ad307b..bd96acdf1eda 100644
--- a/perl/perl-EV/perl-EV.SlackBuild
+++ b/perl/perl-EV/perl-EV.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-EV
diff --git a/perl/perl-Email-Date-Format/perl-Email-Date-Format.SlackBuild b/perl/perl-Email-Date-Format/perl-Email-Date-Format.SlackBuild
index 013f6312b4a0..462490c80218 100644
--- a/perl/perl-Email-Date-Format/perl-Email-Date-Format.SlackBuild
+++ b/perl/perl-Email-Date-Format/perl-Email-Date-Format.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Email-Date-Format
# Copyright 2010 V'yacheslav Stetskevych <slava18@gmail.com>
diff --git a/perl/perl-Encode-Detect/perl-Encode-Detect.SlackBuild b/perl/perl-Encode-Detect/perl-Encode-Detect.SlackBuild
index 3d8d1a8c1c0f..dfb30dbee617 100644
--- a/perl/perl-Encode-Detect/perl-Encode-Detect.SlackBuild
+++ b/perl/perl-Encode-Detect/perl-Encode-Detect.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Encode::Detect
# Home Page https://metacpan.org/release/Encode-Detect
diff --git a/perl/perl-Encode-EUCJPASCII/perl-Encode-EUCJPASCII.SlackBuild b/perl/perl-Encode-EUCJPASCII/perl-Encode-EUCJPASCII.SlackBuild
index 476ef1e9765f..87e07461403c 100644
--- a/perl/perl-Encode-EUCJPASCII/perl-Encode-EUCJPASCII.SlackBuild
+++ b/perl/perl-Encode-EUCJPASCII/perl-Encode-EUCJPASCII.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Encode-EUCJPASCII
diff --git a/perl/perl-Encode-HanExtra/perl-Encode-HanExtra.SlackBuild b/perl/perl-Encode-HanExtra/perl-Encode-HanExtra.SlackBuild
index bc6c20361ab5..8f5d6720d9cd 100644
--- a/perl/perl-Encode-HanExtra/perl-Encode-HanExtra.SlackBuild
+++ b/perl/perl-Encode-HanExtra/perl-Encode-HanExtra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Encode-HanExtra
diff --git a/perl/perl-Encode-ISO2022/perl-Encode-ISO2022.SlackBuild b/perl/perl-Encode-ISO2022/perl-Encode-ISO2022.SlackBuild
index 1951824fe1e7..ceb5fe53b10b 100644
--- a/perl/perl-Encode-ISO2022/perl-Encode-ISO2022.SlackBuild
+++ b/perl/perl-Encode-ISO2022/perl-Encode-ISO2022.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Encode-ISO2022
diff --git a/perl/perl-Encode-JISX0213/perl-Encode-JISX0213.SlackBuild b/perl/perl-Encode-JISX0213/perl-Encode-JISX0213.SlackBuild
index f24b22d1bb2e..43e3f2312810 100644
--- a/perl/perl-Encode-JISX0213/perl-Encode-JISX0213.SlackBuild
+++ b/perl/perl-Encode-JISX0213/perl-Encode-JISX0213.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Encode-JISX0213
diff --git a/perl/perl-Eval-Closure/perl-Eval-Closure.SlackBuild b/perl/perl-Eval-Closure/perl-Eval-Closure.SlackBuild
index 690dd2dffb21..f07c19a8aa3a 100644
--- a/perl/perl-Eval-Closure/perl-Eval-Closure.SlackBuild
+++ b/perl/perl-Eval-Closure/perl-Eval-Closure.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Eval-Closure
diff --git a/perl/perl-Exception-Class/perl-Exception-Class.SlackBuild b/perl/perl-Exception-Class/perl-Exception-Class.SlackBuild
index d7e255ae96de..1f68c9c8cf27 100644
--- a/perl/perl-Exception-Class/perl-Exception-Class.SlackBuild
+++ b/perl/perl-Exception-Class/perl-Exception-Class.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Exception-Class
# This is in the public domain.
diff --git a/perl/perl-Expect/perl-Expect.SlackBuild b/perl/perl-Expect/perl-Expect.SlackBuild
index 2f08eeaf4110..14f8aa9f4c26 100644
--- a/perl/perl-Expect/perl-Expect.SlackBuild
+++ b/perl/perl-Expect/perl-Expect.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Expect
diff --git a/perl/perl-Exporter-Tiny/perl-Exporter-Tiny.SlackBuild b/perl/perl-Exporter-Tiny/perl-Exporter-Tiny.SlackBuild
index 3e5d3c4646c5..e4d1f5a04d1f 100644
--- a/perl/perl-Exporter-Tiny/perl-Exporter-Tiny.SlackBuild
+++ b/perl/perl-Exporter-Tiny/perl-Exporter-Tiny.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Try-Tiny
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-ExtUtils-Config/perl-ExtUtils-Config.SlackBuild b/perl/perl-ExtUtils-Config/perl-ExtUtils-Config.SlackBuild
index d1d434dc7057..b56da28a8aec 100644
--- a/perl/perl-ExtUtils-Config/perl-ExtUtils-Config.SlackBuild
+++ b/perl/perl-ExtUtils-Config/perl-ExtUtils-Config.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-ExtUtils-Config
diff --git a/perl/perl-ExtUtils-Helpers/perl-ExtUtils-Helpers.SlackBuild b/perl/perl-ExtUtils-Helpers/perl-ExtUtils-Helpers.SlackBuild
index 0677eb1d14d7..fd403ad1e5fa 100644
--- a/perl/perl-ExtUtils-Helpers/perl-ExtUtils-Helpers.SlackBuild
+++ b/perl/perl-ExtUtils-Helpers/perl-ExtUtils-Helpers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-ExtUtils-Helpers
diff --git a/perl/perl-ExtUtils-Install/perl-ExtUtils-Install.SlackBuild b/perl/perl-ExtUtils-Install/perl-ExtUtils-Install.SlackBuild
index 55a8a3b0d0e6..3f7d2f2a5755 100644
--- a/perl/perl-ExtUtils-Install/perl-ExtUtils-Install.SlackBuild
+++ b/perl/perl-ExtUtils-Install/perl-ExtUtils-Install.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-ExtUtils-Install.
#
diff --git a/perl/perl-ExtUtils-InstallPaths/perl-ExtUtils-InstallPaths.SlackBuild b/perl/perl-ExtUtils-InstallPaths/perl-ExtUtils-InstallPaths.SlackBuild
index ffb189ff763e..9061a24baf22 100644
--- a/perl/perl-ExtUtils-InstallPaths/perl-ExtUtils-InstallPaths.SlackBuild
+++ b/perl/perl-ExtUtils-InstallPaths/perl-ExtUtils-InstallPaths.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-ExtUtils-InstallPaths
diff --git a/perl/perl-ExtUtils-ModuleMaker/perl-ExtUtils-ModuleMaker.SlackBuild b/perl/perl-ExtUtils-ModuleMaker/perl-ExtUtils-ModuleMaker.SlackBuild
index 5e1569c089d9..f5ce4ff477af 100644
--- a/perl/perl-ExtUtils-ModuleMaker/perl-ExtUtils-ModuleMaker.SlackBuild
+++ b/perl/perl-ExtUtils-ModuleMaker/perl-ExtUtils-ModuleMaker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-ExtUtils-ModuleMaker.
#
diff --git a/perl/perl-ExtUtils-XSBuilder/perl-ExtUtils-XSBuilder.SlackBuild b/perl/perl-ExtUtils-XSBuilder/perl-ExtUtils-XSBuilder.SlackBuild
index 12d76a5f8d0d..daac28069561 100644
--- a/perl/perl-ExtUtils-XSBuilder/perl-ExtUtils-XSBuilder.SlackBuild
+++ b/perl/perl-ExtUtils-XSBuilder/perl-ExtUtils-XSBuilder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-ExtUtils-XSBuilder
diff --git a/perl/perl-FCGI/perl-FCGI.SlackBuild b/perl/perl-FCGI/perl-FCGI.SlackBuild
index 389ece38d29a..b9f62fab657c 100644
--- a/perl/perl-FCGI/perl-FCGI.SlackBuild
+++ b/perl/perl-FCGI/perl-FCGI.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-FCGI
# Written by Thomas Morper <thomas@beingboiled.info>
diff --git a/perl/perl-File-Copy-Recursive/perl-File-Copy-Recursive.SlackBuild b/perl/perl-File-Copy-Recursive/perl-File-Copy-Recursive.SlackBuild
index 9f0205cc1437..59ad89c6638e 100644
--- a/perl/perl-File-Copy-Recursive/perl-File-Copy-Recursive.SlackBuild
+++ b/perl/perl-File-Copy-Recursive/perl-File-Copy-Recursive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-File-Copy-Recursive
diff --git a/perl/perl-File-Find-Rule/perl-File-Find-Rule.SlackBuild b/perl/perl-File-Find-Rule/perl-File-Find-Rule.SlackBuild
index f8750d2f4de5..5c5aa35dfcc6 100644
--- a/perl/perl-File-Find-Rule/perl-File-Find-Rule.SlackBuild
+++ b/perl/perl-File-Find-Rule/perl-File-Find-Rule.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-File-Find-Rule
diff --git a/perl/perl-File-Finder/perl-File-Finder.SlackBuild b/perl/perl-File-Finder/perl-File-Finder.SlackBuild
index b371d15adf9c..386c5724286c 100644
--- a/perl/perl-File-Finder/perl-File-Finder.SlackBuild
+++ b/perl/perl-File-Finder/perl-File-Finder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-File-Finder
diff --git a/perl/perl-File-Grep/perl-File-Grep.SlackBuild b/perl/perl-File-Grep/perl-File-Grep.SlackBuild
index b6d909fddf64..cad8b717983b 100644
--- a/perl/perl-File-Grep/perl-File-Grep.SlackBuild
+++ b/perl/perl-File-Grep/perl-File-Grep.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-File-Grep
diff --git a/perl/perl-File-HomeDir/perl-File-HomeDir.SlackBuild b/perl/perl-File-HomeDir/perl-File-HomeDir.SlackBuild
index 0bfe5b132971..06abec52c9df 100644
--- a/perl/perl-File-HomeDir/perl-File-HomeDir.SlackBuild
+++ b/perl/perl-File-HomeDir/perl-File-HomeDir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for File-HomeDir
diff --git a/perl/perl-File-Inplace/perl-File-Inplace.SlackBuild b/perl/perl-File-Inplace/perl-File-Inplace.SlackBuild
index 71f20421af39..c8fb909df1c9 100644
--- a/perl/perl-File-Inplace/perl-File-Inplace.SlackBuild
+++ b/perl/perl-File-Inplace/perl-File-Inplace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-File-Inplace
diff --git a/perl/perl-File-ReadBackwards/perl-File-ReadBackwards.SlackBuild b/perl/perl-File-ReadBackwards/perl-File-ReadBackwards.SlackBuild
index 6eaf68cef921..5954cad36daa 100644
--- a/perl/perl-File-ReadBackwards/perl-File-ReadBackwards.SlackBuild
+++ b/perl/perl-File-ReadBackwards/perl-File-ReadBackwards.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for File-ReadBackwards
diff --git a/perl/perl-File-Remove/perl-File-Remove.SlackBuild b/perl/perl-File-Remove/perl-File-Remove.SlackBuild
index 77b1dda17f4d..bc2f4354dfeb 100644
--- a/perl/perl-File-Remove/perl-File-Remove.SlackBuild
+++ b/perl/perl-File-Remove/perl-File-Remove.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-File-Remove.
#
diff --git a/perl/perl-File-Save-Home/perl-File-Save-Home.SlackBuild b/perl/perl-File-Save-Home/perl-File-Save-Home.SlackBuild
index dd973b9d347a..351461ed8bd4 100644
--- a/perl/perl-File-Save-Home/perl-File-Save-Home.SlackBuild
+++ b/perl/perl-File-Save-Home/perl-File-Save-Home.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-File-Save-Home.
#
diff --git a/perl/perl-File-Share/perl-File-Share.SlackBuild b/perl/perl-File-Share/perl-File-Share.SlackBuild
index 3f7b800a5c36..eb78542b792d 100644
--- a/perl/perl-File-Share/perl-File-Share.SlackBuild
+++ b/perl/perl-File-Share/perl-File-Share.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-File-Share
diff --git a/perl/perl-File-ShareDir-Install/perl-File-ShareDir-Install.SlackBuild b/perl/perl-File-ShareDir-Install/perl-File-ShareDir-Install.SlackBuild
index 5b8ad30a8a0b..f6924129efae 100644
--- a/perl/perl-File-ShareDir-Install/perl-File-ShareDir-Install.SlackBuild
+++ b/perl/perl-File-ShareDir-Install/perl-File-ShareDir-Install.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-File-ShareDir-Install
diff --git a/perl/perl-File-ShareDir/perl-File-ShareDir.SlackBuild b/perl/perl-File-ShareDir/perl-File-ShareDir.SlackBuild
index 62ddf08c52a2..1743f6a57782 100644
--- a/perl/perl-File-ShareDir/perl-File-ShareDir.SlackBuild
+++ b/perl/perl-File-ShareDir/perl-File-ShareDir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-File-ShareDir
diff --git a/perl/perl-File-Slurp-Tiny/perl-File-Slurp-Tiny.SlackBuild b/perl/perl-File-Slurp-Tiny/perl-File-Slurp-Tiny.SlackBuild
index a3f7511d5e99..ed495c9aee4d 100644
--- a/perl/perl-File-Slurp-Tiny/perl-File-Slurp-Tiny.SlackBuild
+++ b/perl/perl-File-Slurp-Tiny/perl-File-Slurp-Tiny.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-slurp-tiny
diff --git a/perl/perl-File-Slurp/perl-File-Slurp.SlackBuild b/perl/perl-File-Slurp/perl-File-Slurp.SlackBuild
index 4750cf7b30dd..f1c5abead082 100644
--- a/perl/perl-File-Slurp/perl-File-Slurp.SlackBuild
+++ b/perl/perl-File-Slurp/perl-File-Slurp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-File-Slurp
diff --git a/perl/perl-File-Tail/perl-File-Tail.SlackBuild b/perl/perl-File-Tail/perl-File-Tail.SlackBuild
index 0632aec6dae8..a028dbed6354 100644
--- a/perl/perl-File-Tail/perl-File-Tail.SlackBuild
+++ b/perl/perl-File-Tail/perl-File-Tail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for File-Tail
diff --git a/perl/perl-File-Type/perl-File-Type.SlackBuild b/perl/perl-File-Type/perl-File-Type.SlackBuild
index de146dc5f166..f0a5084bff3b 100644
--- a/perl/perl-File-Type/perl-File-Type.SlackBuild
+++ b/perl/perl-File-Type/perl-File-Type.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-File-Type
diff --git a/perl/perl-File-Which/perl-File-Which.SlackBuild b/perl/perl-File-Which/perl-File-Which.SlackBuild
index 81310fecb181..b2b113e7755a 100644
--- a/perl/perl-File-Which/perl-File-Which.SlackBuild
+++ b/perl/perl-File-Which/perl-File-Which.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for File-Which
diff --git a/perl/perl-File-pushd/perl-File-pushd.SlackBuild b/perl/perl-File-pushd/perl-File-pushd.SlackBuild
index 3672f4d56d5e..e369eee73b13 100644
--- a/perl/perl-File-pushd/perl-File-pushd.SlackBuild
+++ b/perl/perl-File-pushd/perl-File-pushd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-File-pushd
diff --git a/perl/perl-Filesys-Df/perl-Filesys-Df.SlackBuild b/perl/perl-Filesys-Df/perl-Filesys-Df.SlackBuild
index bec7848565dc..c23224e190cb 100644
--- a/perl/perl-Filesys-Df/perl-Filesys-Df.SlackBuild
+++ b/perl/perl-Filesys-Df/perl-Filesys-Df.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Filesys-Df
diff --git a/perl/perl-Font-AFM/perl-Font-AFM.SlackBuild b/perl/perl-Font-AFM/perl-Font-AFM.SlackBuild
index 7359c83dff89..576891b48ba7 100644
--- a/perl/perl-Font-AFM/perl-Font-AFM.SlackBuild
+++ b/perl/perl-Font-AFM/perl-Font-AFM.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013 Asaf Ohaion
# All rights reserved.
diff --git a/perl/perl-Font-TTF/perl-Font-TTF.SlackBuild b/perl/perl-Font-TTF/perl-Font-TTF.SlackBuild
index 03f0665148d4..aaaa9d47ce06 100644
--- a/perl/perl-Font-TTF/perl-Font-TTF.SlackBuild
+++ b/perl/perl-Font-TTF/perl-Font-TTF.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Font-TTF
diff --git a/perl/perl-GD/perl-GD.SlackBuild b/perl/perl-GD/perl-GD.SlackBuild
index 73fbdd2222b6..861ab61c8efb 100644
--- a/perl/perl-GD/perl-GD.SlackBuild
+++ b/perl/perl-GD/perl-GD.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-GD
diff --git a/perl/perl-Geo-Coordinates-OSGB/perl-Geo-Coordinates-OSGB.SlackBuild b/perl/perl-Geo-Coordinates-OSGB/perl-Geo-Coordinates-OSGB.SlackBuild
index 8efebe54d440..7e2a7c00db72 100644
--- a/perl/perl-Geo-Coordinates-OSGB/perl-Geo-Coordinates-OSGB.SlackBuild
+++ b/perl/perl-Geo-Coordinates-OSGB/perl-Geo-Coordinates-OSGB.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Perl module Geo::Coordinates::OSGB
diff --git a/perl/perl-Geo-Coordinates-UTM/perl-Geo-Coordinates-UTM.SlackBuild b/perl/perl-Geo-Coordinates-UTM/perl-Geo-Coordinates-UTM.SlackBuild
index 1b285da5e6ee..27791d868e7d 100644
--- a/perl/perl-Geo-Coordinates-UTM/perl-Geo-Coordinates-UTM.SlackBuild
+++ b/perl/perl-Geo-Coordinates-UTM/perl-Geo-Coordinates-UTM.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Perl module Geo::Coordinates::UTM
diff --git a/perl/perl-Geo-IP/perl-Geo-IP.SlackBuild b/perl/perl-Geo-IP/perl-Geo-IP.SlackBuild
index 642c562d99d6..ea5ba5ed9089 100644
--- a/perl/perl-Geo-IP/perl-Geo-IP.SlackBuild
+++ b/perl/perl-Geo-IP/perl-Geo-IP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for Geo-IP
# Home Page https://metacpan.org/release/Geo-IP
diff --git a/perl/perl-Geography-Countries/perl-Geography-Countries.SlackBuild b/perl/perl-Geography-Countries/perl-Geography-Countries.SlackBuild
index c1c7503a8416..0fa4ff92911c 100644
--- a/perl/perl-Geography-Countries/perl-Geography-Countries.SlackBuild
+++ b/perl/perl-Geography-Countries/perl-Geography-Countries.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Geography::Countries
# Home Page https://metacpan.org/release/Geography-Countries
diff --git a/perl/perl-Glib-Object-Introspection/perl-Glib-Object-Introspection.SlackBuild b/perl/perl-Glib-Object-Introspection/perl-Glib-Object-Introspection.SlackBuild
index 298b3737eb2a..ce0389a54b6d 100644
--- a/perl/perl-Glib-Object-Introspection/perl-Glib-Object-Introspection.SlackBuild
+++ b/perl/perl-Glib-Object-Introspection/perl-Glib-Object-Introspection.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Glib-Object-Introspection.
#
diff --git a/perl/perl-Gnome2-Vte/perl-Gnome2-Vte.SlackBuild b/perl/perl-Gnome2-Vte/perl-Gnome2-Vte.SlackBuild
index bfce70973e66..3d611aec8908 100644
--- a/perl/perl-Gnome2-Vte/perl-Gnome2-Vte.SlackBuild
+++ b/perl/perl-Gnome2-Vte/perl-Gnome2-Vte.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Gnome2-Vte
diff --git a/perl/perl-GooCanvas2/perl-GooCanvas2.SlackBuild b/perl/perl-GooCanvas2/perl-GooCanvas2.SlackBuild
index 99a2f4e4fd49..445c42e2a2dd 100644
--- a/perl/perl-GooCanvas2/perl-GooCanvas2.SlackBuild
+++ b/perl/perl-GooCanvas2/perl-GooCanvas2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-GooCanvas2
diff --git a/perl/perl-Gtk2-Ex-Simple-List/perl-Gtk2-Ex-Simple-List.SlackBuild b/perl/perl-Gtk2-Ex-Simple-List/perl-Gtk2-Ex-Simple-List.SlackBuild
index c31b7c2bf0c5..65f89f5e4a8e 100644
--- a/perl/perl-Gtk2-Ex-Simple-List/perl-Gtk2-Ex-Simple-List.SlackBuild
+++ b/perl/perl-Gtk2-Ex-Simple-List/perl-Gtk2-Ex-Simple-List.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Gtk2-Ex-Simple-List
diff --git a/perl/perl-Gtk2-Notify/perl-Gtk2-Notify.SlackBuild b/perl/perl-Gtk2-Notify/perl-Gtk2-Notify.SlackBuild
index eee255672267..0d05b9f9f336 100644
--- a/perl/perl-Gtk2-Notify/perl-Gtk2-Notify.SlackBuild
+++ b/perl/perl-Gtk2-Notify/perl-Gtk2-Notify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Gtk2-Notify.
#
diff --git a/perl/perl-Gtk2-Unique/perl-Gtk2-Unique.SlackBuild b/perl/perl-Gtk2-Unique/perl-Gtk2-Unique.SlackBuild
index b70746837c51..23d65f191ff8 100644
--- a/perl/perl-Gtk2-Unique/perl-Gtk2-Unique.SlackBuild
+++ b/perl/perl-Gtk2-Unique/perl-Gtk2-Unique.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Gtk2-Unique
diff --git a/perl/perl-Gtk3/perl-Gtk3.SlackBuild b/perl/perl-Gtk3/perl-Gtk3.SlackBuild
index 27b16e402ed7..764b0e64a77e 100644
--- a/perl/perl-Gtk3/perl-Gtk3.SlackBuild
+++ b/perl/perl-Gtk3/perl-Gtk3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Gtk3
diff --git a/perl/perl-Guard/perl-Guard.SlackBuild b/perl/perl-Guard/perl-Guard.SlackBuild
index 3ae7a741ec3f..1a41bde6adde 100644
--- a/perl/perl-Guard/perl-Guard.SlackBuild
+++ b/perl/perl-Guard/perl-Guard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Guard
diff --git a/perl/perl-HTML-FormatText-WithLinks-AndTables/perl-HTML-FormatText-WithLinks-AndTables.SlackBuild b/perl/perl-HTML-FormatText-WithLinks-AndTables/perl-HTML-FormatText-WithLinks-AndTables.SlackBuild
index 454135cf009d..50aacd28263e 100644
--- a/perl/perl-HTML-FormatText-WithLinks-AndTables/perl-HTML-FormatText-WithLinks-AndTables.SlackBuild
+++ b/perl/perl-HTML-FormatText-WithLinks-AndTables/perl-HTML-FormatText-WithLinks-AndTables.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-HTML-FormatText-WithLinks-AndTables
diff --git a/perl/perl-HTML-FormatText-WithLinks/perl-HTML-FormatText-WithLinks.SlackBuild b/perl/perl-HTML-FormatText-WithLinks/perl-HTML-FormatText-WithLinks.SlackBuild
index a3ae5b524830..f535faf1c0c8 100644
--- a/perl/perl-HTML-FormatText-WithLinks/perl-HTML-FormatText-WithLinks.SlackBuild
+++ b/perl/perl-HTML-FormatText-WithLinks/perl-HTML-FormatText-WithLinks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-HTML-FormatText-WithLinks
diff --git a/perl/perl-HTML-Formatter/perl-HTML-Formatter.SlackBuild b/perl/perl-HTML-Formatter/perl-HTML-Formatter.SlackBuild
index b10727897ad1..5cef80bd8b4c 100644
--- a/perl/perl-HTML-Formatter/perl-HTML-Formatter.SlackBuild
+++ b/perl/perl-HTML-Formatter/perl-HTML-Formatter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-HTML-Formatter
diff --git a/perl/perl-HTML-HTMLDoc/perl-HTML-HTMLDoc.SlackBuild b/perl/perl-HTML-HTMLDoc/perl-HTML-HTMLDoc.SlackBuild
index d014f1f60a43..d918eed6290e 100644
--- a/perl/perl-HTML-HTMLDoc/perl-HTML-HTMLDoc.SlackBuild
+++ b/perl/perl-HTML-HTMLDoc/perl-HTML-HTMLDoc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-HTML-HTMLDoc
diff --git a/perl/perl-HTML-TableExtract/perl-HTML-TableExtract.SlackBuild b/perl/perl-HTML-TableExtract/perl-HTML-TableExtract.SlackBuild
index b13bfe44ca58..5921c4ef608a 100644
--- a/perl/perl-HTML-TableExtract/perl-HTML-TableExtract.SlackBuild
+++ b/perl/perl-HTML-TableExtract/perl-HTML-TableExtract.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-HTML-TableExtract
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-HTML-Template/perl-HTML-Template.SlackBuild b/perl/perl-HTML-Template/perl-HTML-Template.SlackBuild
index 05b312453054..a550975ae9d8 100644
--- a/perl/perl-HTML-Template/perl-HTML-Template.SlackBuild
+++ b/perl/perl-HTML-Template/perl-HTML-Template.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-HTML-Template
diff --git a/perl/perl-HTML-Tidy/perl-HTML-Tidy.SlackBuild b/perl/perl-HTML-Tidy/perl-HTML-Tidy.SlackBuild
index 43d394332b33..302c3816bbce 100644
--- a/perl/perl-HTML-Tidy/perl-HTML-Tidy.SlackBuild
+++ b/perl/perl-HTML-Tidy/perl-HTML-Tidy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-HTML-Tidy
diff --git a/perl/perl-HTML-Tree/perl-HTML-Tree.SlackBuild b/perl/perl-HTML-Tree/perl-HTML-Tree.SlackBuild
index 72037cf13995..6930203459db 100644
--- a/perl/perl-HTML-Tree/perl-HTML-Tree.SlackBuild
+++ b/perl/perl-HTML-Tree/perl-HTML-Tree.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-HTML-Tree
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-HTML-WikiConverter-Markdown/perl-HTML-WikiConverter-Markdown.SlackBuild b/perl/perl-HTML-WikiConverter-Markdown/perl-HTML-WikiConverter-Markdown.SlackBuild
index 0393c3e87ce2..51a468310703 100644
--- a/perl/perl-HTML-WikiConverter-Markdown/perl-HTML-WikiConverter-Markdown.SlackBuild
+++ b/perl/perl-HTML-WikiConverter-Markdown/perl-HTML-WikiConverter-Markdown.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-HTML-WikiConverter-Markdown
diff --git a/perl/perl-HTML-WikiConverter/perl-HTML-WikiConverter.SlackBuild b/perl/perl-HTML-WikiConverter/perl-HTML-WikiConverter.SlackBuild
index 1d388fae9cad..3ed28d73651b 100644
--- a/perl/perl-HTML-WikiConverter/perl-HTML-WikiConverter.SlackBuild
+++ b/perl/perl-HTML-WikiConverter/perl-HTML-WikiConverter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for HTML-WikiConverter
diff --git a/perl/perl-HTTP-Cache-Transparent/perl-HTTP-Cache-Transparent.SlackBuild b/perl/perl-HTTP-Cache-Transparent/perl-HTTP-Cache-Transparent.SlackBuild
index 5f5af5c554b9..c6e9289e1275 100644
--- a/perl/perl-HTTP-Cache-Transparent/perl-HTTP-Cache-Transparent.SlackBuild
+++ b/perl/perl-HTTP-Cache-Transparent/perl-HTTP-Cache-Transparent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-HTTP-Cache-Transparent
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-HTTP-Proxy/perl-HTTP-Proxy.SlackBuild b/perl/perl-HTTP-Proxy/perl-HTTP-Proxy.SlackBuild
index fc12c32e7f8c..79bf0560abbf 100644
--- a/perl/perl-HTTP-Proxy/perl-HTTP-Proxy.SlackBuild
+++ b/perl/perl-HTTP-Proxy/perl-HTTP-Proxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-HTTP-Proxy
# Written by Thomas Morper <thomas@beingboiled.info>
diff --git a/perl/perl-Hook-LexWrap/perl-Hook-LexWrap.SlackBuild b/perl/perl-Hook-LexWrap/perl-Hook-LexWrap.SlackBuild
index 289a08e1001b..7d02130e2fdb 100644
--- a/perl/perl-Hook-LexWrap/perl-Hook-LexWrap.SlackBuild
+++ b/perl/perl-Hook-LexWrap/perl-Hook-LexWrap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Hook-LexWrap
diff --git a/perl/perl-IO-All/perl-IO-All.SlackBuild b/perl/perl-IO-All/perl-IO-All.SlackBuild
index bbfddbd2a8a0..84e4b12a9a47 100644
--- a/perl/perl-IO-All/perl-IO-All.SlackBuild
+++ b/perl/perl-IO-All/perl-IO-All.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-IO-All
diff --git a/perl/perl-IO-CaptureOutput/perl-IO-CaptureOutput.SlackBuild b/perl/perl-IO-CaptureOutput/perl-IO-CaptureOutput.SlackBuild
index b546bd4b617a..387c65427995 100644
--- a/perl/perl-IO-CaptureOutput/perl-IO-CaptureOutput.SlackBuild
+++ b/perl/perl-IO-CaptureOutput/perl-IO-CaptureOutput.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-IO-CaptureOutput
diff --git a/perl/perl-IO-HTML/perl-IO-HTML.SlackBuild b/perl/perl-IO-HTML/perl-IO-HTML.SlackBuild
index 34145448853a..9dccada32509 100644
--- a/perl/perl-IO-HTML/perl-IO-HTML.SlackBuild
+++ b/perl/perl-IO-HTML/perl-IO-HTML.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-IO-HTML
diff --git a/perl/perl-IO-Interface/perl-IO-Interface.SlackBuild b/perl/perl-IO-Interface/perl-IO-Interface.SlackBuild
index 6c509b52d61c..89e570793170 100644
--- a/perl/perl-IO-Interface/perl-IO-Interface.SlackBuild
+++ b/perl/perl-IO-Interface/perl-IO-Interface.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-IO-Interface.
#
diff --git a/perl/perl-IO-Multiplex/perl-IO-Multiplex.SlackBuild b/perl/perl-IO-Multiplex/perl-IO-Multiplex.SlackBuild
index 9ff68a26378a..32477f5c3d2e 100644
--- a/perl/perl-IO-Multiplex/perl-IO-Multiplex.SlackBuild
+++ b/perl/perl-IO-Multiplex/perl-IO-Multiplex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: IO-Multiplex
# Home Page https://metacpan.org/release/IO-Multiplex
diff --git a/perl/perl-IO-SessionData/perl-IO-SessionData.SlackBuild b/perl/perl-IO-SessionData/perl-IO-SessionData.SlackBuild
index 9366b7abb934..e641c249741b 100644
--- a/perl/perl-IO-SessionData/perl-IO-SessionData.SlackBuild
+++ b/perl/perl-IO-SessionData/perl-IO-SessionData.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Package-Stash
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-IO-Socket-INET6/perl-IO-Socket-INET6.SlackBuild b/perl/perl-IO-Socket-INET6/perl-IO-Socket-INET6.SlackBuild
index 86ead42ce9bd..8f805c828fa6 100644
--- a/perl/perl-IO-Socket-INET6/perl-IO-Socket-INET6.SlackBuild
+++ b/perl/perl-IO-Socket-INET6/perl-IO-Socket-INET6.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-IO-Socket-INET6
diff --git a/perl/perl-IO-Socket-Multicast/perl-IO-Socket-Multicast.SlackBuild b/perl/perl-IO-Socket-Multicast/perl-IO-Socket-Multicast.SlackBuild
index 5fe9bd73144c..764476ccb867 100644
--- a/perl/perl-IO-Socket-Multicast/perl-IO-Socket-Multicast.SlackBuild
+++ b/perl/perl-IO-Socket-Multicast/perl-IO-Socket-Multicast.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-IO-Multicast
diff --git a/perl/perl-IO-Socket-Socks/perl-IO-Socket-Socks.SlackBuild b/perl/perl-IO-Socket-Socks/perl-IO-Socket-Socks.SlackBuild
index f309ff9eae03..979054737014 100644
--- a/perl/perl-IO-Socket-Socks/perl-IO-Socket-Socks.SlackBuild
+++ b/perl/perl-IO-Socket-Socks/perl-IO-Socket-Socks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-IO-Socket-Socks
diff --git a/perl/perl-IO-Socket-Timeout/perl-IO-Socket-Timeout.SlackBuild b/perl/perl-IO-Socket-Timeout/perl-IO-Socket-Timeout.SlackBuild
index e84a86340004..da76e568003b 100644
--- a/perl/perl-IO-Socket-Timeout/perl-IO-Socket-Timeout.SlackBuild
+++ b/perl/perl-IO-Socket-Timeout/perl-IO-Socket-Timeout.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl module: IO-Socket-Timeout
# Home Page https://metacpan.org/release/IO-Socket-Timeout
diff --git a/perl/perl-IO-String/perl-IO-String.SlackBuild b/perl/perl-IO-String/perl-IO-String.SlackBuild
index 62ed6b448d9f..35cfdfc789cf 100644
--- a/perl/perl-IO-String/perl-IO-String.SlackBuild
+++ b/perl/perl-IO-String/perl-IO-String.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-IO-String.
#
diff --git a/perl/perl-IO-Stty/perl-IO-Stty.SlackBuild b/perl/perl-IO-Stty/perl-IO-Stty.SlackBuild
index 8cd96ef481f5..ec9fc1d0bc4a 100644
--- a/perl/perl-IO-Stty/perl-IO-Stty.SlackBuild
+++ b/perl/perl-IO-Stty/perl-IO-Stty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-IO-Stty
diff --git a/perl/perl-IO-Tty/perl-IO-Tty.SlackBuild b/perl/perl-IO-Tty/perl-IO-Tty.SlackBuild
index 4d9e96abc87a..675a7e3b7447 100644
--- a/perl/perl-IO-Tty/perl-IO-Tty.SlackBuild
+++ b/perl/perl-IO-Tty/perl-IO-Tty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-IO-Tty
diff --git a/perl/perl-IO-stringy/perl-IO-stringy.SlackBuild b/perl/perl-IO-stringy/perl-IO-stringy.SlackBuild
index 7577e4497c2a..50faeaf29ddf 100644
--- a/perl/perl-IO-stringy/perl-IO-stringy.SlackBuild
+++ b/perl/perl-IO-stringy/perl-IO-stringy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: IO-stringy
# Home Page https://metacpan.org/release/IO-stringy
diff --git a/perl/perl-IP-Country/perl-IP-Country.SlackBuild b/perl/perl-IP-Country/perl-IP-Country.SlackBuild
index b6226aaca954..174b38f8d076 100644
--- a/perl/perl-IP-Country/perl-IP-Country.SlackBuild
+++ b/perl/perl-IP-Country/perl-IP-Country.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: IP::Country
# Home Page https://metacpan.org/release/IP-Country
diff --git a/perl/perl-IPC-DirQueue/perl-IPC-DirQueue.SlackBuild b/perl/perl-IPC-DirQueue/perl-IPC-DirQueue.SlackBuild
index 83edd705b0ac..57b258ad548c 100644
--- a/perl/perl-IPC-DirQueue/perl-IPC-DirQueue.SlackBuild
+++ b/perl/perl-IPC-DirQueue/perl-IPC-DirQueue.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for IPC-DirQueue
diff --git a/perl/perl-IPC-Run/perl-IPC-Run.SlackBuild b/perl/perl-IPC-Run/perl-IPC-Run.SlackBuild
index 92058dbe767d..ce5da4dfed62 100644
--- a/perl/perl-IPC-Run/perl-IPC-Run.SlackBuild
+++ b/perl/perl-IPC-Run/perl-IPC-Run.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: IPC::Run
# Home Page https://metacpan.org/release/IPC-Run
diff --git a/perl/perl-IPC-Run3/perl-IPC-Run3.SlackBuild b/perl/perl-IPC-Run3/perl-IPC-Run3.SlackBuild
index 32eb8d441fe8..7952a7e08b43 100644
--- a/perl/perl-IPC-Run3/perl-IPC-Run3.SlackBuild
+++ b/perl/perl-IPC-Run3/perl-IPC-Run3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for IPC-Run3
diff --git a/perl/perl-IPC-System-Simple/perl-IPC-System-Simple.SlackBuild b/perl/perl-IPC-System-Simple/perl-IPC-System-Simple.SlackBuild
index dee26dcf5dc3..c0864424ccd9 100644
--- a/perl/perl-IPC-System-Simple/perl-IPC-System-Simple.SlackBuild
+++ b/perl/perl-IPC-System-Simple/perl-IPC-System-Simple.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-IPC-System-Simple
diff --git a/perl/perl-IPTables-ChainMgr/perl-IPTables-ChainMgr.SlackBuild b/perl/perl-IPTables-ChainMgr/perl-IPTables-ChainMgr.SlackBuild
index 1f66e12102c2..7da719bd0a92 100644
--- a/perl/perl-IPTables-ChainMgr/perl-IPTables-ChainMgr.SlackBuild
+++ b/perl/perl-IPTables-ChainMgr/perl-IPTables-ChainMgr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-IPTables-ChainMgr
diff --git a/perl/perl-IPTables-Parse/perl-IPTables-Parse.SlackBuild b/perl/perl-IPTables-Parse/perl-IPTables-Parse.SlackBuild
index 34a0e7c287a2..a4f1f616d2e5 100644
--- a/perl/perl-IPTables-Parse/perl-IPTables-Parse.SlackBuild
+++ b/perl/perl-IPTables-Parse/perl-IPTables-Parse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-IPTables-Parse
diff --git a/perl/perl-Image-Info/perl-Image-Info.SlackBuild b/perl/perl-Image-Info/perl-Image-Info.SlackBuild
index c91c894950c6..ebbc8be12b5e 100644
--- a/perl/perl-Image-Info/perl-Image-Info.SlackBuild
+++ b/perl/perl-Image-Info/perl-Image-Info.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Image::Info
# Home Page https://metacpan.org/release/Image-Info
diff --git a/perl/perl-Image-Sane/perl-Image-Sane.SlackBuild b/perl/perl-Image-Sane/perl-Image-Sane.SlackBuild
index 21ab03493975..167e9b9a6c87 100644
--- a/perl/perl-Image-Sane/perl-Image-Sane.SlackBuild
+++ b/perl/perl-Image-Sane/perl-Image-Sane.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Image-Sane
diff --git a/perl/perl-Image-Size/perl-Image-Size.SlackBuild b/perl/perl-Image-Size/perl-Image-Size.SlackBuild
index 53295bebbfaa..f9396b10ad43 100644
--- a/perl/perl-Image-Size/perl-Image-Size.SlackBuild
+++ b/perl/perl-Image-Size/perl-Image-Size.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Image-Size
diff --git a/perl/perl-Import-Into/perl-Import-Into.SlackBuild b/perl/perl-Import-Into/perl-Import-Into.SlackBuild
index 4c4528b497ec..8977214d57d5 100644
--- a/perl/perl-Import-Into/perl-Import-Into.SlackBuild
+++ b/perl/perl-Import-Into/perl-Import-Into.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Import-Into
diff --git a/perl/perl-Inline-C/perl-Inline-C.SlackBuild b/perl/perl-Inline-C/perl-Inline-C.SlackBuild
index cb80f3d5f51f..ee919683801f 100644
--- a/perl/perl-Inline-C/perl-Inline-C.SlackBuild
+++ b/perl/perl-Inline-C/perl-Inline-C.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Inline-C
diff --git a/perl/perl-Inline/perl-Inline.SlackBuild b/perl/perl-Inline/perl-Inline.SlackBuild
index 68230e0006b4..bb4fd0404bca 100644
--- a/perl/perl-Inline/perl-Inline.SlackBuild
+++ b/perl/perl-Inline/perl-Inline.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Inline
diff --git a/perl/perl-JSON-MaybeXS/perl-JSON-MaybeXS.SlackBuild b/perl/perl-JSON-MaybeXS/perl-JSON-MaybeXS.SlackBuild
index 2a182ca0100d..055a3e857894 100644
--- a/perl/perl-JSON-MaybeXS/perl-JSON-MaybeXS.SlackBuild
+++ b/perl/perl-JSON-MaybeXS/perl-JSON-MaybeXS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-JSON-MaybeXS
diff --git a/perl/perl-JSON-XS/perl-JSON-XS.SlackBuild b/perl/perl-JSON-XS/perl-JSON-XS.SlackBuild
index da1f451d7a47..526e881e966d 100644
--- a/perl/perl-JSON-XS/perl-JSON-XS.SlackBuild
+++ b/perl/perl-JSON-XS/perl-JSON-XS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-JSON-XS
diff --git a/perl/perl-JSON/perl-JSON.SlackBuild b/perl/perl-JSON/perl-JSON.SlackBuild
index 8a0bd84929b7..bd9c5e318fd9 100644
--- a/perl/perl-JSON/perl-JSON.SlackBuild
+++ b/perl/perl-JSON/perl-JSON.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-JSON
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-LWP-Protocol-https/perl-LWP-Protocol-https.SlackBuild b/perl/perl-LWP-Protocol-https/perl-LWP-Protocol-https.SlackBuild
index 885881af1c0b..bf3aed90a829 100644
--- a/perl/perl-LWP-Protocol-https/perl-LWP-Protocol-https.SlackBuild
+++ b/perl/perl-LWP-Protocol-https/perl-LWP-Protocol-https.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-LWP-Protocol-https
diff --git a/perl/perl-LWP-Protocol-socks/perl-LWP-Protocol-socks.SlackBuild b/perl/perl-LWP-Protocol-socks/perl-LWP-Protocol-socks.SlackBuild
index b7384b98231a..3ab0adf209da 100644
--- a/perl/perl-LWP-Protocol-socks/perl-LWP-Protocol-socks.SlackBuild
+++ b/perl/perl-LWP-Protocol-socks/perl-LWP-Protocol-socks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-LWP-Protocol-socks
diff --git a/perl/perl-Lingua-EN-Fathom/perl-Lingua-EN-Fathom.SlackBuild b/perl/perl-Lingua-EN-Fathom/perl-Lingua-EN-Fathom.SlackBuild
index 9050a2b5e806..61003c57d97e 100644
--- a/perl/perl-Lingua-EN-Fathom/perl-Lingua-EN-Fathom.SlackBuild
+++ b/perl/perl-Lingua-EN-Fathom/perl-Lingua-EN-Fathom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Lingua-EN-Fathom
diff --git a/perl/perl-Lingua-EN-Numbers-Ordinate/perl-Lingua-EN-Numbers-Ordinate.SlackBuild b/perl/perl-Lingua-EN-Numbers-Ordinate/perl-Lingua-EN-Numbers-Ordinate.SlackBuild
index 3e4ba05691ad..df6a4dbb827a 100644
--- a/perl/perl-Lingua-EN-Numbers-Ordinate/perl-Lingua-EN-Numbers-Ordinate.SlackBuild
+++ b/perl/perl-Lingua-EN-Numbers-Ordinate/perl-Lingua-EN-Numbers-Ordinate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Lingua-EN-Numbers-Ordinate
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Lingua-EN-Syllable/perl-Lingua-EN-Syllable.SlackBuild b/perl/perl-Lingua-EN-Syllable/perl-Lingua-EN-Syllable.SlackBuild
index 2023c44c3987..68bf82a22acf 100644
--- a/perl/perl-Lingua-EN-Syllable/perl-Lingua-EN-Syllable.SlackBuild
+++ b/perl/perl-Lingua-EN-Syllable/perl-Lingua-EN-Syllable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Lingua-EN-Syllable
diff --git a/perl/perl-Lingua-Preferred/perl-Lingua-Preferred.SlackBuild b/perl/perl-Lingua-Preferred/perl-Lingua-Preferred.SlackBuild
index f58b51386d91..0fea0d5a290d 100644
--- a/perl/perl-Lingua-Preferred/perl-Lingua-Preferred.SlackBuild
+++ b/perl/perl-Lingua-Preferred/perl-Lingua-Preferred.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Lingua-Preferred
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-List-AllUtils/perl-List-AllUtils.SlackBuild b/perl/perl-List-AllUtils/perl-List-AllUtils.SlackBuild
index 352203759768..d61d32a38c69 100644
--- a/perl/perl-List-AllUtils/perl-List-AllUtils.SlackBuild
+++ b/perl/perl-List-AllUtils/perl-List-AllUtils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-List-AllUtils
diff --git a/perl/perl-List-MoreUtils-XS/perl-List-MoreUtils-XS.SlackBuild b/perl/perl-List-MoreUtils-XS/perl-List-MoreUtils-XS.SlackBuild
index b65a2117d89e..11d3e992cbae 100644
--- a/perl/perl-List-MoreUtils-XS/perl-List-MoreUtils-XS.SlackBuild
+++ b/perl/perl-List-MoreUtils-XS/perl-List-MoreUtils-XS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-List-MoreUtils-XS
diff --git a/perl/perl-List-MoreUtils/perl-List-MoreUtils.SlackBuild b/perl/perl-List-MoreUtils/perl-List-MoreUtils.SlackBuild
index 5106567d697f..b1bb2aa2e1f8 100644
--- a/perl/perl-List-MoreUtils/perl-List-MoreUtils.SlackBuild
+++ b/perl/perl-List-MoreUtils/perl-List-MoreUtils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-List-MoreUtils
diff --git a/perl/perl-List-SomeUtils/perl-List-SomeUtils.SlackBuild b/perl/perl-List-SomeUtils/perl-List-SomeUtils.SlackBuild
index 7c8bfc7d0db6..24843caf7409 100644
--- a/perl/perl-List-SomeUtils/perl-List-SomeUtils.SlackBuild
+++ b/perl/perl-List-SomeUtils/perl-List-SomeUtils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-List-SomeUtils
diff --git a/perl/perl-List-UtilsBy/perl-List-UtilsBy.SlackBuild b/perl/perl-List-UtilsBy/perl-List-UtilsBy.SlackBuild
index bf0898e3942a..dcab166e5bd3 100644
--- a/perl/perl-List-UtilsBy/perl-List-UtilsBy.SlackBuild
+++ b/perl/perl-List-UtilsBy/perl-List-UtilsBy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-List-UtilsBy
diff --git a/perl/perl-Locale-Maketext-Gettext/perl-Locale-Maketext-Gettext.SlackBuild b/perl/perl-Locale-Maketext-Gettext/perl-Locale-Maketext-Gettext.SlackBuild
index 1a6e008b7191..73efbe95787b 100644
--- a/perl/perl-Locale-Maketext-Gettext/perl-Locale-Maketext-Gettext.SlackBuild
+++ b/perl/perl-Locale-Maketext-Gettext/perl-Locale-Maketext-Gettext.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Locale-Maketext-Gettext
diff --git a/perl/perl-Locale-Maketext-Lexicon/perl-Locale-Maketext-Lexicon.SlackBuild b/perl/perl-Locale-Maketext-Lexicon/perl-Locale-Maketext-Lexicon.SlackBuild
index 8cb0b35fedce..e27db8ba7a1a 100644
--- a/perl/perl-Locale-Maketext-Lexicon/perl-Locale-Maketext-Lexicon.SlackBuild
+++ b/perl/perl-Locale-Maketext-Lexicon/perl-Locale-Maketext-Lexicon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013 Asaf Ohaion
# All rights reserved.
diff --git a/perl/perl-Locale-Msgfmt/perl-Locale-Msgfmt.SlackBuild b/perl/perl-Locale-Msgfmt/perl-Locale-Msgfmt.SlackBuild
index 314c3c18199c..2824e4e555a3 100644
--- a/perl/perl-Locale-Msgfmt/perl-Locale-Msgfmt.SlackBuild
+++ b/perl/perl-Locale-Msgfmt/perl-Locale-Msgfmt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Locale-Msgfmt
diff --git a/perl/perl-Locale-PO/perl-Locale-PO.SlackBuild b/perl/perl-Locale-PO/perl-Locale-PO.SlackBuild
index 36b8f4a07465..cfc45137e98a 100644
--- a/perl/perl-Locale-PO/perl-Locale-PO.SlackBuild
+++ b/perl/perl-Locale-PO/perl-Locale-PO.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Locale-PO
diff --git a/perl/perl-LockFile-Simple/perl-LockFile-Simple.SlackBuild b/perl/perl-LockFile-Simple/perl-LockFile-Simple.SlackBuild
index ead398655779..fd4ea96e72a0 100644
--- a/perl/perl-LockFile-Simple/perl-LockFile-Simple.SlackBuild
+++ b/perl/perl-LockFile-Simple/perl-LockFile-Simple.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-LockFile-Simple
diff --git a/perl/perl-Log-Dispatch/perl-Log-Dispatch.SlackBuild b/perl/perl-Log-Dispatch/perl-Log-Dispatch.SlackBuild
index 45cb1dca8ba7..11c3a82e0444 100644
--- a/perl/perl-Log-Dispatch/perl-Log-Dispatch.SlackBuild
+++ b/perl/perl-Log-Dispatch/perl-Log-Dispatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Log-Dispatch
diff --git a/perl/perl-Log-Log4perl/perl-Log-Log4perl.SlackBuild b/perl/perl-Log-Log4perl/perl-Log-Log4perl.SlackBuild
index ce17450405ab..ae501f8631d6 100644
--- a/perl/perl-Log-Log4perl/perl-Log-Log4perl.SlackBuild
+++ b/perl/perl-Log-Log4perl/perl-Log-Log4perl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Log-Log4perl
diff --git a/perl/perl-Log-Message-Simple/perl-Log-Message-Simple.SlackBuild b/perl/perl-Log-Message-Simple/perl-Log-Message-Simple.SlackBuild
index 704d778b744a..8a8d9ef4b0f3 100644
--- a/perl/perl-Log-Message-Simple/perl-Log-Message-Simple.SlackBuild
+++ b/perl/perl-Log-Message-Simple/perl-Log-Message-Simple.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Log-Message-Simple
diff --git a/perl/perl-Log-Message/perl-Log-Message.SlackBuild b/perl/perl-Log-Message/perl-Log-Message.SlackBuild
index ff070f557ed3..7dfa0a993b24 100644
--- a/perl/perl-Log-Message/perl-Log-Message.SlackBuild
+++ b/perl/perl-Log-Message/perl-Log-Message.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Log-Message
diff --git a/perl/perl-MIME-Charset/perl-MIME-Charset.SlackBuild b/perl/perl-MIME-Charset/perl-MIME-Charset.SlackBuild
index 11bacba8d189..f78992bce727 100644
--- a/perl/perl-MIME-Charset/perl-MIME-Charset.SlackBuild
+++ b/perl/perl-MIME-Charset/perl-MIME-Charset.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-MIME-Charset
diff --git a/perl/perl-MIME-Lite/perl-MIME-Lite.SlackBuild b/perl/perl-MIME-Lite/perl-MIME-Lite.SlackBuild
index 7946b0f98b29..71afa3991eb4 100644
--- a/perl/perl-MIME-Lite/perl-MIME-Lite.SlackBuild
+++ b/perl/perl-MIME-Lite/perl-MIME-Lite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-MIME-Lite
diff --git a/perl/perl-MIME-Types/perl-MIME-Types.SlackBuild b/perl/perl-MIME-Types/perl-MIME-Types.SlackBuild
index af71bdac921f..45d3a94af6c8 100644
--- a/perl/perl-MIME-Types/perl-MIME-Types.SlackBuild
+++ b/perl/perl-MIME-Types/perl-MIME-Types.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-MIME-Types
# Copyright 2019 Dave Woodfall <dave@slackbuilds.org>
diff --git a/perl/perl-MIME-tools/perl-MIME-tools.SlackBuild b/perl/perl-MIME-tools/perl-MIME-tools.SlackBuild
index f25e538c621d..a8ebdc216e25 100644
--- a/perl/perl-MIME-tools/perl-MIME-tools.SlackBuild
+++ b/perl/perl-MIME-tools/perl-MIME-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: MIME-tools
# Home Page https://metacpan.org/release/MIME-tools
diff --git a/perl/perl-MP3-Info/perl-MP3-Info.SlackBuild b/perl/perl-MP3-Info/perl-MP3-Info.SlackBuild
index 58225597d9f8..706bfb15f528 100644
--- a/perl/perl-MP3-Info/perl-MP3-Info.SlackBuild
+++ b/perl/perl-MP3-Info/perl-MP3-Info.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-MP3-Info
diff --git a/perl/perl-MRO-Compat/perl-MRO-Compat.SlackBuild b/perl/perl-MRO-Compat/perl-MRO-Compat.SlackBuild
index d63a1891e2b4..ae3be0b19d02 100644
--- a/perl/perl-MRO-Compat/perl-MRO-Compat.SlackBuild
+++ b/perl/perl-MRO-Compat/perl-MRO-Compat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-MRO-Compat
diff --git a/perl/perl-Mail-DKIM/perl-Mail-DKIM.SlackBuild b/perl/perl-Mail-DKIM/perl-Mail-DKIM.SlackBuild
index b4ac70f5d3de..21eddcf6a843 100644
--- a/perl/perl-Mail-DKIM/perl-Mail-DKIM.SlackBuild
+++ b/perl/perl-Mail-DKIM/perl-Mail-DKIM.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Mail::DKIM
# Home Page https://metacpan.org/release/Mail-DKIM
diff --git a/perl/perl-Mail-DomainKeys/perl-Mail-DomainKeys.SlackBuild b/perl/perl-Mail-DomainKeys/perl-Mail-DomainKeys.SlackBuild
index 6a77dd6c41c2..a53b731dd02f 100644
--- a/perl/perl-Mail-DomainKeys/perl-Mail-DomainKeys.SlackBuild
+++ b/perl/perl-Mail-DomainKeys/perl-Mail-DomainKeys.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Mail-DomainKeys
diff --git a/perl/perl-Mail-SPF-Query/perl-Mail-SPF-Query.SlackBuild b/perl/perl-Mail-SPF-Query/perl-Mail-SPF-Query.SlackBuild
index c5bb8ef04785..7298d5cecb1d 100644
--- a/perl/perl-Mail-SPF-Query/perl-Mail-SPF-Query.SlackBuild
+++ b/perl/perl-Mail-SPF-Query/perl-Mail-SPF-Query.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Mail-SPF-Query
diff --git a/perl/perl-Mail-SPF/perl-Mail-SPF.SlackBuild b/perl/perl-Mail-SPF/perl-Mail-SPF.SlackBuild
index e8bc5a800be8..34523f22260a 100644
--- a/perl/perl-Mail-SPF/perl-Mail-SPF.SlackBuild
+++ b/perl/perl-Mail-SPF/perl-Mail-SPF.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl module: Mail::SPF
# Home Page https://metacpan.org/release/Mail-SPF
diff --git a/perl/perl-MailTools/perl-MailTools.SlackBuild b/perl/perl-MailTools/perl-MailTools.SlackBuild
index 3b5ad9571cfc..de6f673ff4be 100644
--- a/perl/perl-MailTools/perl-MailTools.SlackBuild
+++ b/perl/perl-MailTools/perl-MailTools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: MailTools
# Home Page https://metacpan.org/release/MailTools
diff --git a/perl/perl-Math-Base85/perl-Math-Base85.SlackBuild b/perl/perl-Math-Base85/perl-Math-Base85.SlackBuild
index 4f8a8ba86720..6b1efe7b1e09 100644
--- a/perl/perl-Math-Base85/perl-Math-Base85.SlackBuild
+++ b/perl/perl-Math-Base85/perl-Math-Base85.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Math-Base85
diff --git a/perl/perl-Math-BigInt-GMP/perl-Math-BigInt-GMP.SlackBuild b/perl/perl-Math-BigInt-GMP/perl-Math-BigInt-GMP.SlackBuild
index b8bad03ce7f8..9dbbf5e4154d 100644
--- a/perl/perl-Math-BigInt-GMP/perl-Math-BigInt-GMP.SlackBuild
+++ b/perl/perl-Math-BigInt-GMP/perl-Math-BigInt-GMP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Math-BigInt-GMP.
#
diff --git a/perl/perl-Math-BigInt/perl-Math-BigInt.SlackBuild b/perl/perl-Math-BigInt/perl-Math-BigInt.SlackBuild
index 58f21fc36896..a8e4c6b988fe 100644
--- a/perl/perl-Math-BigInt/perl-Math-BigInt.SlackBuild
+++ b/perl/perl-Math-BigInt/perl-Math-BigInt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Math-BigInt.
#
diff --git a/perl/perl-Math-Complex_C-L/perl-Math-Complex_C-L.SlackBuild b/perl/perl-Math-Complex_C-L/perl-Math-Complex_C-L.SlackBuild
index ab1261152b02..e665c18f4144 100644
--- a/perl/perl-Math-Complex_C-L/perl-Math-Complex_C-L.SlackBuild
+++ b/perl/perl-Math-Complex_C-L/perl-Math-Complex_C-L.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Math-Complex_C-L.
#
diff --git a/perl/perl-Math-Complex_C-Q/perl-Math-Complex_C-Q.SlackBuild b/perl/perl-Math-Complex_C-Q/perl-Math-Complex_C-Q.SlackBuild
index 786c3f21eedd..827bffaff6cb 100644
--- a/perl/perl-Math-Complex_C-Q/perl-Math-Complex_C-Q.SlackBuild
+++ b/perl/perl-Math-Complex_C-Q/perl-Math-Complex_C-Q.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Math-Complex_C-Q.
diff --git a/perl/perl-Math-Complex_C/perl-Math-Complex_C.SlackBuild b/perl/perl-Math-Complex_C/perl-Math-Complex_C.SlackBuild
index 7dbdab8c87c7..dabdd7017f8b 100644
--- a/perl/perl-Math-Complex_C/perl-Math-Complex_C.SlackBuild
+++ b/perl/perl-Math-Complex_C/perl-Math-Complex_C.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Math-Complex_C.
diff --git a/perl/perl-Math-Decimal64/perl-Math-Decimal64.SlackBuild b/perl/perl-Math-Decimal64/perl-Math-Decimal64.SlackBuild
index ba60f5271509..7448c291ab2b 100644
--- a/perl/perl-Math-Decimal64/perl-Math-Decimal64.SlackBuild
+++ b/perl/perl-Math-Decimal64/perl-Math-Decimal64.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Math-Decimal64.
#
diff --git a/perl/perl-Math-GMPf/perl-Math-GMPf.SlackBuild b/perl/perl-Math-GMPf/perl-Math-GMPf.SlackBuild
index 7c4951ea521a..47fa76699940 100644
--- a/perl/perl-Math-GMPf/perl-Math-GMPf.SlackBuild
+++ b/perl/perl-Math-GMPf/perl-Math-GMPf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Math-GMPf.
#
diff --git a/perl/perl-Math-GMPq/perl-Math-GMPq.SlackBuild b/perl/perl-Math-GMPq/perl-Math-GMPq.SlackBuild
index 9d6b24b745ce..d1f1d3eaca0e 100644
--- a/perl/perl-Math-GMPq/perl-Math-GMPq.SlackBuild
+++ b/perl/perl-Math-GMPq/perl-Math-GMPq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Math-GMPq.
#
diff --git a/perl/perl-Math-GMPz/perl-Math-GMPz.SlackBuild b/perl/perl-Math-GMPz/perl-Math-GMPz.SlackBuild
index 985f2a87f979..2a372d231b7c 100644
--- a/perl/perl-Math-GMPz/perl-Math-GMPz.SlackBuild
+++ b/perl/perl-Math-GMPz/perl-Math-GMPz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Math-GMPz.
#
diff --git a/perl/perl-Math-GSL-Linalg-SVD/perl-Math-GSL-Linalg-SVD.SlackBuild b/perl/perl-Math-GSL-Linalg-SVD/perl-Math-GSL-Linalg-SVD.SlackBuild
index 0776f3b8f8f9..c7dc8cd15aee 100644
--- a/perl/perl-Math-GSL-Linalg-SVD/perl-Math-GSL-Linalg-SVD.SlackBuild
+++ b/perl/perl-Math-GSL-Linalg-SVD/perl-Math-GSL-Linalg-SVD.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Math-GSL-Linalg-SVD
diff --git a/perl/perl-Math-Int128/perl-Math-Int128.SlackBuild b/perl/perl-Math-Int128/perl-Math-Int128.SlackBuild
index 9736930123b7..3d934202de49 100644
--- a/perl/perl-Math-Int128/perl-Math-Int128.SlackBuild
+++ b/perl/perl-Math-Int128/perl-Math-Int128.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Math-Int128
diff --git a/perl/perl-Math-Int64/perl-Math-Int64.SlackBuild b/perl/perl-Math-Int64/perl-Math-Int64.SlackBuild
index 7f95f843bcf0..d968d111214e 100644
--- a/perl/perl-Math-Int64/perl-Math-Int64.SlackBuild
+++ b/perl/perl-Math-Int64/perl-Math-Int64.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Math-Int64
diff --git a/perl/perl-Math-LongDouble/perl-Math-LongDouble.SlackBuild b/perl/perl-Math-LongDouble/perl-Math-LongDouble.SlackBuild
index 5bdb70691f94..4cd1b6b3c376 100644
--- a/perl/perl-Math-LongDouble/perl-Math-LongDouble.SlackBuild
+++ b/perl/perl-Math-LongDouble/perl-Math-LongDouble.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Math-LongDouble.
#
diff --git a/perl/perl-Math-MPC/perl-Math-MPC.SlackBuild b/perl/perl-Math-MPC/perl-Math-MPC.SlackBuild
index f003918b7cb9..cd21777b319a 100644
--- a/perl/perl-Math-MPC/perl-Math-MPC.SlackBuild
+++ b/perl/perl-Math-MPC/perl-Math-MPC.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Math-MPC.
#
diff --git a/perl/perl-Math-MPFR/perl-Math-MPFR.SlackBuild b/perl/perl-Math-MPFR/perl-Math-MPFR.SlackBuild
index 03a719640280..d6cfe1e845f4 100644
--- a/perl/perl-Math-MPFR/perl-Math-MPFR.SlackBuild
+++ b/perl/perl-Math-MPFR/perl-Math-MPFR.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Math-MPFR.
#
diff --git a/perl/perl-Math-Prime-Util-GMP/perl-Math-Prime-Util-GMP.SlackBuild b/perl/perl-Math-Prime-Util-GMP/perl-Math-Prime-Util-GMP.SlackBuild
index f019b0ce306c..4c64bcc9ce5e 100644
--- a/perl/perl-Math-Prime-Util-GMP/perl-Math-Prime-Util-GMP.SlackBuild
+++ b/perl/perl-Math-Prime-Util-GMP/perl-Math-Prime-Util-GMP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Math-Prime-Util-GMP.
#
diff --git a/perl/perl-Math-Prime-Util/perl-Math-Prime-Util.SlackBuild b/perl/perl-Math-Prime-Util/perl-Math-Prime-Util.SlackBuild
index 2ac90fb2ff22..abbca1608fc7 100644
--- a/perl/perl-Math-Prime-Util/perl-Math-Prime-Util.SlackBuild
+++ b/perl/perl-Math-Prime-Util/perl-Math-Prime-Util.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Math-Prime-Util
# Copyright 2020 Dave Woodfall <dave@slackbuilds.org>
diff --git a/perl/perl-Math-Round/perl-Math-Round.SlackBuild b/perl/perl-Math-Round/perl-Math-Round.SlackBuild
index dc71ebf80a94..bff32d3ccb16 100644
--- a/perl/perl-Math-Round/perl-Math-Round.SlackBuild
+++ b/perl/perl-Math-Round/perl-Math-Round.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Math-Round
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-MaxMind-DB-Common/perl-MaxMind-DB-Common.SlackBuild b/perl/perl-MaxMind-DB-Common/perl-MaxMind-DB-Common.SlackBuild
index b632e74f5105..eb00c1f43c7c 100644
--- a/perl/perl-MaxMind-DB-Common/perl-MaxMind-DB-Common.SlackBuild
+++ b/perl/perl-MaxMind-DB-Common/perl-MaxMind-DB-Common.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-MaxMind-DB-Common
diff --git a/perl/perl-MaxMind-DB-Reader-XS/perl-MaxMind-DB-Reader-XS.SlackBuild b/perl/perl-MaxMind-DB-Reader-XS/perl-MaxMind-DB-Reader-XS.SlackBuild
index a68e22a6c497..4cd79c28e736 100644
--- a/perl/perl-MaxMind-DB-Reader-XS/perl-MaxMind-DB-Reader-XS.SlackBuild
+++ b/perl/perl-MaxMind-DB-Reader-XS/perl-MaxMind-DB-Reader-XS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-MaxMind-DB-Reader-XS
diff --git a/perl/perl-MaxMind-DB-Reader/perl-MaxMind-DB-Reader.SlackBuild b/perl/perl-MaxMind-DB-Reader/perl-MaxMind-DB-Reader.SlackBuild
index c1fd7f182eeb..aaefee0a1117 100644
--- a/perl/perl-MaxMind-DB-Reader/perl-MaxMind-DB-Reader.SlackBuild
+++ b/perl/perl-MaxMind-DB-Reader/perl-MaxMind-DB-Reader.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-MaxMind-DB-Reader
diff --git a/perl/perl-Modern-Perl/perl-Modern-Perl.SlackBuild b/perl/perl-Modern-Perl/perl-Modern-Perl.SlackBuild
index 8d0a38a6cc69..6505d602fdee 100644
--- a/perl/perl-Modern-Perl/perl-Modern-Perl.SlackBuild
+++ b/perl/perl-Modern-Perl/perl-Modern-Perl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Modern-Perl
diff --git a/perl/perl-Module-Build-Tiny/perl-Module-Build-Tiny.SlackBuild b/perl/perl-Module-Build-Tiny/perl-Module-Build-Tiny.SlackBuild
index ea7b64c96852..713ab1792934 100644
--- a/perl/perl-Module-Build-Tiny/perl-Module-Build-Tiny.SlackBuild
+++ b/perl/perl-Module-Build-Tiny/perl-Module-Build-Tiny.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Module-Build-Tiny
diff --git a/perl/perl-Module-Build/perl-Module-Build.SlackBuild b/perl/perl-Module-Build/perl-Module-Build.SlackBuild
index 25f9d16fd6a1..d93a78cfa7ff 100644
--- a/perl/perl-Module-Build/perl-Module-Build.SlackBuild
+++ b/perl/perl-Module-Build/perl-Module-Build.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Module-Build.
#
diff --git a/perl/perl-Module-Implementation/perl-Module-Implementation.SlackBuild b/perl/perl-Module-Implementation/perl-Module-Implementation.SlackBuild
index 684cc8bb5723..868fc57453e3 100644
--- a/perl/perl-Module-Implementation/perl-Module-Implementation.SlackBuild
+++ b/perl/perl-Module-Implementation/perl-Module-Implementation.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
PRGNAM=perl-Module-Implementation
VERSION=${VERSION:-0.09}
diff --git a/perl/perl-Module-Install/perl-Module-Install.SlackBuild b/perl/perl-Module-Install/perl-Module-Install.SlackBuild
index e94c7be8b442..0246fe576b37 100644
--- a/perl/perl-Module-Install/perl-Module-Install.SlackBuild
+++ b/perl/perl-Module-Install/perl-Module-Install.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Module-Install.
#
diff --git a/perl/perl-Module-Manifest/perl-Module-Manifest.SlackBuild b/perl/perl-Module-Manifest/perl-Module-Manifest.SlackBuild
index fe133367d474..c1b54aa892ad 100644
--- a/perl/perl-Module-Manifest/perl-Module-Manifest.SlackBuild
+++ b/perl/perl-Module-Manifest/perl-Module-Manifest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <appname>
diff --git a/perl/perl-Module-Pluggable/perl-Module-Pluggable.SlackBuild b/perl/perl-Module-Pluggable/perl-Module-Pluggable.SlackBuild
index 68dee8673e0c..89eeb08ab664 100644
--- a/perl/perl-Module-Pluggable/perl-Module-Pluggable.SlackBuild
+++ b/perl/perl-Module-Pluggable/perl-Module-Pluggable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Module-Pluggable
diff --git a/perl/perl-Module-Runtime-Conflicts/perl-Module-Runtime-Conflicts.SlackBuild b/perl/perl-Module-Runtime-Conflicts/perl-Module-Runtime-Conflicts.SlackBuild
index 76c71ccba883..0a4f853dde95 100644
--- a/perl/perl-Module-Runtime-Conflicts/perl-Module-Runtime-Conflicts.SlackBuild
+++ b/perl/perl-Module-Runtime-Conflicts/perl-Module-Runtime-Conflicts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Module-Runtime-Conflicts
diff --git a/perl/perl-Module-ScanDeps/perl-Module-ScanDeps.SlackBuild b/perl/perl-Module-ScanDeps/perl-Module-ScanDeps.SlackBuild
index b4b27ad1af4f..a187344b6b70 100644
--- a/perl/perl-Module-ScanDeps/perl-Module-ScanDeps.SlackBuild
+++ b/perl/perl-Module-ScanDeps/perl-Module-ScanDeps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Module-ScanDeps.
#
diff --git a/perl/perl-Module-Versions-Report/perl-Module-Versions-Report.SlackBuild b/perl/perl-Module-Versions-Report/perl-Module-Versions-Report.SlackBuild
index 4e36570577fe..dcaef001a130 100644
--- a/perl/perl-Module-Versions-Report/perl-Module-Versions-Report.SlackBuild
+++ b/perl/perl-Module-Versions-Report/perl-Module-Versions-Report.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013 Asaf Ohaion
# All rights reserved.
diff --git a/perl/perl-Mojolicious-Plugin-Humane/perl-Mojolicious-Plugin-Humane.SlackBuild b/perl/perl-Mojolicious-Plugin-Humane/perl-Mojolicious-Plugin-Humane.SlackBuild
index d1c119f9ef5d..6776a222d8b6 100644
--- a/perl/perl-Mojolicious-Plugin-Humane/perl-Mojolicious-Plugin-Humane.SlackBuild
+++ b/perl/perl-Mojolicious-Plugin-Humane/perl-Mojolicious-Plugin-Humane.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Mojolicious-Plugin-Humane
# Copyright 2019 M.A. BEGUE mab974@gmail.com
diff --git a/perl/perl-Mojolicious-Plugin-I18N/perl-Mojolicious-Plugin-I18N.SlackBuild b/perl/perl-Mojolicious-Plugin-I18N/perl-Mojolicious-Plugin-I18N.SlackBuild
index 8e380df0dfa2..85f6096b2ef6 100644
--- a/perl/perl-Mojolicious-Plugin-I18N/perl-Mojolicious-Plugin-I18N.SlackBuild
+++ b/perl/perl-Mojolicious-Plugin-I18N/perl-Mojolicious-Plugin-I18N.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Mojolicious-Plugin-I18N
# Copyright 2019 M.A. BEGUE mab974@gmail.com
diff --git a/perl/perl-Mojolicious/perl-Mojolicious.SlackBuild b/perl/perl-Mojolicious/perl-Mojolicious.SlackBuild
index cadf4b05a10d..ae763a1d545f 100644
--- a/perl/perl-Mojolicious/perl-Mojolicious.SlackBuild
+++ b/perl/perl-Mojolicious/perl-Mojolicious.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Mojolicious
diff --git a/perl/perl-MooX-StrictConstructor/perl-MooX-StrictConstructor.SlackBuild b/perl/perl-MooX-StrictConstructor/perl-MooX-StrictConstructor.SlackBuild
index 70d37449a238..eb228e9ef3ff 100644
--- a/perl/perl-MooX-StrictConstructor/perl-MooX-StrictConstructor.SlackBuild
+++ b/perl/perl-MooX-StrictConstructor/perl-MooX-StrictConstructor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-MooX-StrictConstructor
diff --git a/perl/perl-Moose/perl-Moose.SlackBuild b/perl/perl-Moose/perl-Moose.SlackBuild
index 4ccd7813d913..c6e4a92a28a8 100644
--- a/perl/perl-Moose/perl-Moose.SlackBuild
+++ b/perl/perl-Moose/perl-Moose.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Moose
diff --git a/perl/perl-MooseX-Traits/perl-MooseX-Traits.SlackBuild b/perl/perl-MooseX-Traits/perl-MooseX-Traits.SlackBuild
index a9bdae08d3b5..34311c593ead 100644
--- a/perl/perl-MooseX-Traits/perl-MooseX-Traits.SlackBuild
+++ b/perl/perl-MooseX-Traits/perl-MooseX-Traits.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-MooseX-Traits
diff --git a/perl/perl-MooseX-Types-Structured/perl-MooseX-Types-Structured.SlackBuild b/perl/perl-MooseX-Types-Structured/perl-MooseX-Types-Structured.SlackBuild
index 31514154b332..cd899f99725b 100644
--- a/perl/perl-MooseX-Types-Structured/perl-MooseX-Types-Structured.SlackBuild
+++ b/perl/perl-MooseX-Types-Structured/perl-MooseX-Types-Structured.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-MooseX-Types-Structured
diff --git a/perl/perl-MooseX-Types/perl-MooseX-Types.SlackBuild b/perl/perl-MooseX-Types/perl-MooseX-Types.SlackBuild
index 0bc0adce1de9..2d4d472ab39c 100644
--- a/perl/perl-MooseX-Types/perl-MooseX-Types.SlackBuild
+++ b/perl/perl-MooseX-Types/perl-MooseX-Types.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-MooseX-Types
diff --git a/perl/perl-Mozilla-CA/perl-Mozilla-CA.SlackBuild b/perl/perl-Mozilla-CA/perl-Mozilla-CA.SlackBuild
index 29158c558883..4c842674ef73 100644
--- a/perl/perl-Mozilla-CA/perl-Mozilla-CA.SlackBuild
+++ b/perl/perl-Mozilla-CA/perl-Mozilla-CA.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Mozilla-CA
diff --git a/perl/perl-MusicBrainz-DiscID/perl-MusicBrainz-DiscID.SlackBuild b/perl/perl-MusicBrainz-DiscID/perl-MusicBrainz-DiscID.SlackBuild
index 3a2717201845..e64dcd5fc6ba 100644
--- a/perl/perl-MusicBrainz-DiscID/perl-MusicBrainz-DiscID.SlackBuild
+++ b/perl/perl-MusicBrainz-DiscID/perl-MusicBrainz-DiscID.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-MusicBrainz-DiscID
diff --git a/perl/perl-Mutex/perl-Mutex.SlackBuild b/perl/perl-Mutex/perl-Mutex.SlackBuild
index eb5747cdc3b8..e084e69fc8a4 100644
--- a/perl/perl-Mutex/perl-Mutex.SlackBuild
+++ b/perl/perl-Mutex/perl-Mutex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Mutex
diff --git a/perl/perl-Net-ARP/perl-Net-ARP.SlackBuild b/perl/perl-Net-ARP/perl-Net-ARP.SlackBuild
index 4c61b2157612..123523175db0 100644
--- a/perl/perl-Net-ARP/perl-Net-ARP.SlackBuild
+++ b/perl/perl-Net-ARP/perl-Net-ARP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-ARP
diff --git a/perl/perl-Net-CIDR-Lite/perl-Net-CIDR-Lite.SlackBuild b/perl/perl-Net-CIDR-Lite/perl-Net-CIDR-Lite.SlackBuild
index 689f4ad45ad7..e03033f3f068 100644
--- a/perl/perl-Net-CIDR-Lite/perl-Net-CIDR-Lite.SlackBuild
+++ b/perl/perl-Net-CIDR-Lite/perl-Net-CIDR-Lite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-CIDR-Lite
diff --git a/perl/perl-Net-CIDR/perl-Net-CIDR.SlackBuild b/perl/perl-Net-CIDR/perl-Net-CIDR.SlackBuild
index 344986475750..6be39a8d0ec1 100644
--- a/perl/perl-Net-CIDR/perl-Net-CIDR.SlackBuild
+++ b/perl/perl-Net-CIDR/perl-Net-CIDR.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Net::CIDR
# Home Page https://metacpan.org/release/Net-CIDR
diff --git a/perl/perl-Net-DNS-Native/perl-Net-DNS-Native.SlackBuild b/perl/perl-Net-DNS-Native/perl-Net-DNS-Native.SlackBuild
index a116c067fba9..090c1cf43c6e 100644
--- a/perl/perl-Net-DNS-Native/perl-Net-DNS-Native.SlackBuild
+++ b/perl/perl-Net-DNS-Native/perl-Net-DNS-Native.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-DNS-Native
diff --git a/perl/perl-Net-DNS-Resolver-Programmable/perl-Net-DNS-Resolver-Programmable.SlackBuild b/perl/perl-Net-DNS-Resolver-Programmable/perl-Net-DNS-Resolver-Programmable.SlackBuild
index 76450245bd08..3e4a5a172dc7 100644
--- a/perl/perl-Net-DNS-Resolver-Programmable/perl-Net-DNS-Resolver-Programmable.SlackBuild
+++ b/perl/perl-Net-DNS-Resolver-Programmable/perl-Net-DNS-Resolver-Programmable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Net::DNS::Resolver::Programmable
# Home Page https://metacpan.org/release/Net-DNS-Resolver-Programmable
diff --git a/perl/perl-Net-DNS-SEC/perl-Net-DNS-SEC.SlackBuild b/perl/perl-Net-DNS-SEC/perl-Net-DNS-SEC.SlackBuild
index 145fdffa45bb..0a6dbb96123d 100644
--- a/perl/perl-Net-DNS-SEC/perl-Net-DNS-SEC.SlackBuild
+++ b/perl/perl-Net-DNS-SEC/perl-Net-DNS-SEC.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Net::DNS::DNSSEC
# Home Page https://metacpan.org/pod/Net::DNS::SEC
diff --git a/perl/perl-Net-Daemon/perl-Net-Daemon.SlackBuild b/perl/perl-Net-Daemon/perl-Net-Daemon.SlackBuild
index 38884f39624b..79331f8a60cf 100644
--- a/perl/perl-Net-Daemon/perl-Net-Daemon.SlackBuild
+++ b/perl/perl-Net-Daemon/perl-Net-Daemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-Daemon
diff --git a/perl/perl-Net-IPv4Addr/perl-Net-IPv4Addr.SlackBuild b/perl/perl-Net-IPv4Addr/perl-Net-IPv4Addr.SlackBuild
index 3438a1c26a79..ab0dff981c59 100644
--- a/perl/perl-Net-IPv4Addr/perl-Net-IPv4Addr.SlackBuild
+++ b/perl/perl-Net-IPv4Addr/perl-Net-IPv4Addr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-IPv4Addr
diff --git a/perl/perl-Net-IPv6Addr/perl-Net-IPv6Addr.SlackBuild b/perl/perl-Net-IPv6Addr/perl-Net-IPv6Addr.SlackBuild
index 5294084fefe5..3ddb9afe4a20 100644
--- a/perl/perl-Net-IPv6Addr/perl-Net-IPv6Addr.SlackBuild
+++ b/perl/perl-Net-IPv6Addr/perl-Net-IPv6Addr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-IPv6Addr
diff --git a/perl/perl-Net-Ident/perl-Net-Ident.SlackBuild b/perl/perl-Net-Ident/perl-Net-Ident.SlackBuild
index da0fe7f98fba..28eb0f88cefc 100644
--- a/perl/perl-Net-Ident/perl-Net-Ident.SlackBuild
+++ b/perl/perl-Net-Ident/perl-Net-Ident.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Net::Ident
# Home Page https://metacpan.org/release/Net-Ident
diff --git a/perl/perl-Net-Jabber/perl-Net-Jabber.SlackBuild b/perl/perl-Net-Jabber/perl-Net-Jabber.SlackBuild
index 32c6620e23a3..fe75f09b43be 100644
--- a/perl/perl-Net-Jabber/perl-Net-Jabber.SlackBuild
+++ b/perl/perl-Net-Jabber/perl-Net-Jabber.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-Jabber
diff --git a/perl/perl-Net-LDAP/perl-Net-LDAP.SlackBuild b/perl/perl-Net-LDAP/perl-Net-LDAP.SlackBuild
index bc71e1e8292e..06358e8aabb1 100644
--- a/perl/perl-Net-LDAP/perl-Net-LDAP.SlackBuild
+++ b/perl/perl-Net-LDAP/perl-Net-LDAP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-LDAP
diff --git a/perl/perl-Net-LibIDN/perl-Net-LibIDN.SlackBuild b/perl/perl-Net-LibIDN/perl-Net-LibIDN.SlackBuild
index 0b21b418273c..ab66426cf16b 100644
--- a/perl/perl-Net-LibIDN/perl-Net-LibIDN.SlackBuild
+++ b/perl/perl-Net-LibIDN/perl-Net-LibIDN.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-LibIDN
diff --git a/perl/perl-Net-Libdnet/perl-Net-Libdnet.SlackBuild b/perl/perl-Net-Libdnet/perl-Net-Libdnet.SlackBuild
index 845103041823..165be57bb81e 100644
--- a/perl/perl-Net-Libdnet/perl-Net-Libdnet.SlackBuild
+++ b/perl/perl-Net-Libdnet/perl-Net-Libdnet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-Libdnet
diff --git a/perl/perl-Net-Netmask/perl-Net-Netmask.SlackBuild b/perl/perl-Net-Netmask/perl-Net-Netmask.SlackBuild
index fc34b62b3aab..d128e1332636 100644
--- a/perl/perl-Net-Netmask/perl-Net-Netmask.SlackBuild
+++ b/perl/perl-Net-Netmask/perl-Net-Netmask.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-Netmask
diff --git a/perl/perl-Net-Patricia/perl-Net-Patricia.SlackBuild b/perl/perl-Net-Patricia/perl-Net-Patricia.SlackBuild
index d50fea2c5e54..08019bbc086d 100644
--- a/perl/perl-Net-Patricia/perl-Net-Patricia.SlackBuild
+++ b/perl/perl-Net-Patricia/perl-Net-Patricia.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Net::Patricia
# Home Page https://metacpan.org/release/Net-Patricia
diff --git a/perl/perl-Net-Pcap/perl-Net-Pcap.SlackBuild b/perl/perl-Net-Pcap/perl-Net-Pcap.SlackBuild
index 70288baf55ad..895eca0d13a0 100644
--- a/perl/perl-Net-Pcap/perl-Net-Pcap.SlackBuild
+++ b/perl/perl-Net-Pcap/perl-Net-Pcap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-Pcap
diff --git a/perl/perl-Net-RawIP/perl-Net-RawIP.SlackBuild b/perl/perl-Net-RawIP/perl-Net-RawIP.SlackBuild
index 891676c70c8a..1f80a85db876 100644
--- a/perl/perl-Net-RawIP/perl-Net-RawIP.SlackBuild
+++ b/perl/perl-Net-RawIP/perl-Net-RawIP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-RawIP
diff --git a/perl/perl-Net-SNMP/perl-Net-SNMP.SlackBuild b/perl/perl-Net-SNMP/perl-Net-SNMP.SlackBuild
index 868aaf1fae63..5b61a2ca6008 100644
--- a/perl/perl-Net-SNMP/perl-Net-SNMP.SlackBuild
+++ b/perl/perl-Net-SNMP/perl-Net-SNMP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-SNMP
diff --git a/perl/perl-Net-Server/perl-Net-Server.SlackBuild b/perl/perl-Net-Server/perl-Net-Server.SlackBuild
index 85340fae1011..23301e5fb2a4 100644
--- a/perl/perl-Net-Server/perl-Net-Server.SlackBuild
+++ b/perl/perl-Net-Server/perl-Net-Server.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Net::Server
# Home Page https://metacpan.org/release/Net-Server
diff --git a/perl/perl-Net-Telnet/perl-Net-Telnet.SlackBuild b/perl/perl-Net-Telnet/perl-Net-Telnet.SlackBuild
index 0e01b9ee14fc..913dc784d6d2 100644
--- a/perl/perl-Net-Telnet/perl-Net-Telnet.SlackBuild
+++ b/perl/perl-Net-Telnet/perl-Net-Telnet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-Telnet
diff --git a/perl/perl-Net-UPnP/perl-Net-UPnP.SlackBuild b/perl/perl-Net-UPnP/perl-Net-UPnP.SlackBuild
index 08dcb737eecb..942a1eb38437 100644
--- a/perl/perl-Net-UPnP/perl-Net-UPnP.SlackBuild
+++ b/perl/perl-Net-UPnP/perl-Net-UPnP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Net-UPnP
# Home Page https://metacpan.org/release/Net-UPnP
diff --git a/perl/perl-Net-Works/perl-Net-Works.SlackBuild b/perl/perl-Net-Works/perl-Net-Works.SlackBuild
index 712a886d1fa1..7fec7d0e47a9 100644
--- a/perl/perl-Net-Works/perl-Net-Works.SlackBuild
+++ b/perl/perl-Net-Works/perl-Net-Works.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-Works
diff --git a/perl/perl-Net-Write/perl-Net-Write.SlackBuild b/perl/perl-Net-Write/perl-Net-Write.SlackBuild
index bb38637cae2a..b1142359175e 100644
--- a/perl/perl-Net-Write/perl-Net-Write.SlackBuild
+++ b/perl/perl-Net-Write/perl-Net-Write.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-Write
diff --git a/perl/perl-Net-XMPP/perl-Net-XMPP.SlackBuild b/perl/perl-Net-XMPP/perl-Net-XMPP.SlackBuild
index d52f822f0c46..43df5b94e869 100644
--- a/perl/perl-Net-XMPP/perl-Net-XMPP.SlackBuild
+++ b/perl/perl-Net-XMPP/perl-Net-XMPP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Net-XMPP
diff --git a/perl/perl-NetAddr-IP/perl-NetAddr-IP.SlackBuild b/perl/perl-NetAddr-IP/perl-NetAddr-IP.SlackBuild
index 8514389246a0..29778d0db16b 100644
--- a/perl/perl-NetAddr-IP/perl-NetAddr-IP.SlackBuild
+++ b/perl/perl-NetAddr-IP/perl-NetAddr-IP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: NetAddr::IP
# Home Page https://metacpan.org/release/NetAddr-IP
diff --git a/perl/perl-NetPacket/perl-NetPacket.SlackBuild b/perl/perl-NetPacket/perl-NetPacket.SlackBuild
index 5d2e479e2c99..62a5475a46ac 100644
--- a/perl/perl-NetPacket/perl-NetPacket.SlackBuild
+++ b/perl/perl-NetPacket/perl-NetPacket.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-NetPacket
diff --git a/perl/perl-Number-Bites-Human/perl-Number-Bites-Human.SlackBuild b/perl/perl-Number-Bites-Human/perl-Number-Bites-Human.SlackBuild
index 99d806678635..bf6d573c4ed0 100644
--- a/perl/perl-Number-Bites-Human/perl-Number-Bites-Human.SlackBuild
+++ b/perl/perl-Number-Bites-Human/perl-Number-Bites-Human.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Number-Bites-Human.
#
diff --git a/perl/perl-Number-Compare/perl-Number-Compare.SlackBuild b/perl/perl-Number-Compare/perl-Number-Compare.SlackBuild
index 5973116b1fd2..c3484b0dbe9c 100644
--- a/perl/perl-Number-Compare/perl-Number-Compare.SlackBuild
+++ b/perl/perl-Number-Compare/perl-Number-Compare.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Number-Compare
diff --git a/perl/perl-Number-Convert-Roman/perl-Number-Convert-Roman.SlackBuild b/perl/perl-Number-Convert-Roman/perl-Number-Convert-Roman.SlackBuild
index 1c30b3790960..9efddbec91ea 100644
--- a/perl/perl-Number-Convert-Roman/perl-Number-Convert-Roman.SlackBuild
+++ b/perl/perl-Number-Convert-Roman/perl-Number-Convert-Roman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Number-Convert-Roman
diff --git a/perl/perl-Object-Accessor/perl-Object-Accessor.SlackBuild b/perl/perl-Object-Accessor/perl-Object-Accessor.SlackBuild
index 530cdd9e37b0..c8c1ac3dfde9 100644
--- a/perl/perl-Object-Accessor/perl-Object-Accessor.SlackBuild
+++ b/perl/perl-Object-Accessor/perl-Object-Accessor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Object-Accessor
diff --git a/perl/perl-Ogg-Vorbis-Header-PurePerl/perl-Ogg-Vorbis-Header-PurePerl.SlackBuild b/perl/perl-Ogg-Vorbis-Header-PurePerl/perl-Ogg-Vorbis-Header-PurePerl.SlackBuild
index da10b2c763f2..f1af5d5dedf5 100644
--- a/perl/perl-Ogg-Vorbis-Header-PurePerl/perl-Ogg-Vorbis-Header-PurePerl.SlackBuild
+++ b/perl/perl-Ogg-Vorbis-Header-PurePerl/perl-Ogg-Vorbis-Header-PurePerl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Ogg-Vorbis-Header-PurePerl
diff --git a/perl/perl-PAR-Dist/perl-PAR-Dist.SlackBuild b/perl/perl-PAR-Dist/perl-PAR-Dist.SlackBuild
index dce932d56c1c..4657643fde7e 100644
--- a/perl/perl-PAR-Dist/perl-PAR-Dist.SlackBuild
+++ b/perl/perl-PAR-Dist/perl-PAR-Dist.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-PAR-Dist.
diff --git a/perl/perl-PAR/perl-PAR.SlackBuild b/perl/perl-PAR/perl-PAR.SlackBuild
index c3ede9764d5c..62bec7852627 100644
--- a/perl/perl-PAR/perl-PAR.SlackBuild
+++ b/perl/perl-PAR/perl-PAR.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-PAR.
#
diff --git a/perl/perl-PDF-API2/perl-PDF-API2.SlackBuild b/perl/perl-PDF-API2/perl-PDF-API2.SlackBuild
index e084133418b9..c2ca9374bc62 100644
--- a/perl/perl-PDF-API2/perl-PDF-API2.SlackBuild
+++ b/perl/perl-PDF-API2/perl-PDF-API2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-PDF-API2
diff --git a/perl/perl-PDF-Builder/perl-PDF-Builder.SlackBuild b/perl/perl-PDF-Builder/perl-PDF-Builder.SlackBuild
index ee4095ee54b8..38b259f7ee03 100644
--- a/perl/perl-PDF-Builder/perl-PDF-Builder.SlackBuild
+++ b/perl/perl-PDF-Builder/perl-PDF-Builder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-PDF-Builder
diff --git a/perl/perl-PPI/perl-PPI.SlackBuild b/perl/perl-PPI/perl-PPI.SlackBuild
index e5739eae1517..adeec5e08e22 100644
--- a/perl/perl-PPI/perl-PPI.SlackBuild
+++ b/perl/perl-PPI/perl-PPI.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-PPI
diff --git a/perl/perl-Package-Constants/perl-Package-Constants.SlackBuild b/perl/perl-Package-Constants/perl-Package-Constants.SlackBuild
index 195c4e863bd4..6d268d7bb81d 100644
--- a/perl/perl-Package-Constants/perl-Package-Constants.SlackBuild
+++ b/perl/perl-Package-Constants/perl-Package-Constants.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Package-Constants
diff --git a/perl/perl-Package-DeprecationManager/perl-Package-DeprecationManager.SlackBuild b/perl/perl-Package-DeprecationManager/perl-Package-DeprecationManager.SlackBuild
index 3db889a654ca..44ec8adf2eb5 100644
--- a/perl/perl-Package-DeprecationManager/perl-Package-DeprecationManager.SlackBuild
+++ b/perl/perl-Package-DeprecationManager/perl-Package-DeprecationManager.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Package-DeprecationManager
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Package-Stash-XS/perl-Package-Stash-XS.SlackBuild b/perl/perl-Package-Stash-XS/perl-Package-Stash-XS.SlackBuild
index dd8a40124cef..ac3e13112bc0 100644
--- a/perl/perl-Package-Stash-XS/perl-Package-Stash-XS.SlackBuild
+++ b/perl/perl-Package-Stash-XS/perl-Package-Stash-XS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Package-Stash-XS
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Package-Stash/perl-Package-Stash.SlackBuild b/perl/perl-Package-Stash/perl-Package-Stash.SlackBuild
index f4c345d02bf6..9bbd99be033a 100644
--- a/perl/perl-Package-Stash/perl-Package-Stash.SlackBuild
+++ b/perl/perl-Package-Stash/perl-Package-Stash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Package-Stash
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Params-Classify/perl-Params-Classify.SlackBuild b/perl/perl-Params-Classify/perl-Params-Classify.SlackBuild
index b13d7ebba635..9060700ba97b 100644
--- a/perl/perl-Params-Classify/perl-Params-Classify.SlackBuild
+++ b/perl/perl-Params-Classify/perl-Params-Classify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Params-Classify
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Params-Util/perl-Params-Util.SlackBuild b/perl/perl-Params-Util/perl-Params-Util.SlackBuild
index 77a679c8a852..a03cc5843154 100644
--- a/perl/perl-Params-Util/perl-Params-Util.SlackBuild
+++ b/perl/perl-Params-Util/perl-Params-Util.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Params-Util
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Params-Validate/perl-Params-Validate.SlackBuild b/perl/perl-Params-Validate/perl-Params-Validate.SlackBuild
index c4b233348644..b35bb0fa6e89 100644
--- a/perl/perl-Params-Validate/perl-Params-Validate.SlackBuild
+++ b/perl/perl-Params-Validate/perl-Params-Validate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Params-Validate
diff --git a/perl/perl-Params-ValidationCompiler/perl-Params-ValidationCompiler.SlackBuild b/perl/perl-Params-ValidationCompiler/perl-Params-ValidationCompiler.SlackBuild
index 22f7fdd6c40a..05ee7aa1036e 100644
--- a/perl/perl-Params-ValidationCompiler/perl-Params-ValidationCompiler.SlackBuild
+++ b/perl/perl-Params-ValidationCompiler/perl-Params-ValidationCompiler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Params-ValidationCompiler
diff --git a/perl/perl-Parse-Method-Signatures/perl-Parse-Method-Signatures.SlackBuild b/perl/perl-Parse-Method-Signatures/perl-Parse-Method-Signatures.SlackBuild
index 30f5725fe701..311692a18adc 100644
--- a/perl/perl-Parse-Method-Signatures/perl-Parse-Method-Signatures.SlackBuild
+++ b/perl/perl-Parse-Method-Signatures/perl-Parse-Method-Signatures.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Parse-Method-Signatures
diff --git a/perl/perl-Parse-RecDescent/perl-Parse-RecDescent.SlackBuild b/perl/perl-Parse-RecDescent/perl-Parse-RecDescent.SlackBuild
index 9c4c5815634b..deabd91c341f 100644
--- a/perl/perl-Parse-RecDescent/perl-Parse-RecDescent.SlackBuild
+++ b/perl/perl-Parse-RecDescent/perl-Parse-RecDescent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Parse-RecDescent
diff --git a/perl/perl-Parser-MGC/perl-Parser-MGC.SlackBuild b/perl/perl-Parser-MGC/perl-Parser-MGC.SlackBuild
index d60a0ac3772c..9c5ba0673c50 100644
--- a/perl/perl-Parser-MGC/perl-Parser-MGC.SlackBuild
+++ b/perl/perl-Parser-MGC/perl-Parser-MGC.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Parser-MGC
diff --git a/perl/perl-Path-Class/perl-Path-Class.SlackBuild b/perl/perl-Path-Class/perl-Path-Class.SlackBuild
index 0d80e906693c..ff399f7d1323 100644
--- a/perl/perl-Path-Class/perl-Path-Class.SlackBuild
+++ b/perl/perl-Path-Class/perl-Path-Class.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Path-Class
diff --git a/perl/perl-Pegex/perl-Pegex.SlackBuild b/perl/perl-Pegex/perl-Pegex.SlackBuild
index dc69ada749c2..957e1d71665e 100644
--- a/perl/perl-Pegex/perl-Pegex.SlackBuild
+++ b/perl/perl-Pegex/perl-Pegex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Pegex
diff --git a/perl/perl-PerlIO-via-Timeout/perl-PerlIO-via-Timeout.SlackBuild b/perl/perl-PerlIO-via-Timeout/perl-PerlIO-via-Timeout.SlackBuild
index 08c17d1f114c..9f6ca71abebc 100644
--- a/perl/perl-PerlIO-via-Timeout/perl-PerlIO-via-Timeout.SlackBuild
+++ b/perl/perl-PerlIO-via-Timeout/perl-PerlIO-via-Timeout.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl module: PerlIO-via-Timeout
# Home Page https://metacpan.org/release/PerlIO-via-Timeout
diff --git a/perl/perl-Pod-Coverage/perl-Pod-Coverage.SlackBuild b/perl/perl-Pod-Coverage/perl-Pod-Coverage.SlackBuild
index c0b9efeec4da..c8f62dee9ad5 100644
--- a/perl/perl-Pod-Coverage/perl-Pod-Coverage.SlackBuild
+++ b/perl/perl-Pod-Coverage/perl-Pod-Coverage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Pod-Coverage
diff --git a/perl/perl-Pod-Parser/perl-Pod-Parser.SlackBuild b/perl/perl-Pod-Parser/perl-Pod-Parser.SlackBuild
index a68dfd49b5f1..ac0614c3c77b 100644
--- a/perl/perl-Pod-Parser/perl-Pod-Parser.SlackBuild
+++ b/perl/perl-Pod-Parser/perl-Pod-Parser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Pod-Parser
diff --git a/perl/perl-Probe-Perl/perl-Probe-Perl.SlackBuild b/perl/perl-Probe-Perl/perl-Probe-Perl.SlackBuild
index dd542730e303..f97dfc8bbc27 100644
--- a/perl/perl-Probe-Perl/perl-Probe-Perl.SlackBuild
+++ b/perl/perl-Probe-Perl/perl-Probe-Perl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Probe-Perl
diff --git a/perl/perl-Proc-Daemon/perl-Proc-Daemon.SlackBuild b/perl/perl-Proc-Daemon/perl-Proc-Daemon.SlackBuild
index 5a44f77a742e..4b1cddfad9ef 100644
--- a/perl/perl-Proc-Daemon/perl-Proc-Daemon.SlackBuild
+++ b/perl/perl-Proc-Daemon/perl-Proc-Daemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Proc-Daemon
# Written by Thomas Morper <thomas@beingboiled.info>
diff --git a/perl/perl-Proc-PID-File/perl-Proc-PID-File.SlackBuild b/perl/perl-Proc-PID-File/perl-Proc-PID-File.SlackBuild
index 5f23cc7d4138..891484e8af07 100644
--- a/perl/perl-Proc-PID-File/perl-Proc-PID-File.SlackBuild
+++ b/perl/perl-Proc-PID-File/perl-Proc-PID-File.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Proc-PID-File
diff --git a/perl/perl-Proc-ProcessTable/perl-Proc-ProcessTable.SlackBuild b/perl/perl-Proc-ProcessTable/perl-Proc-ProcessTable.SlackBuild
index 79da746b8e1b..4b79acf758c1 100644
--- a/perl/perl-Proc-ProcessTable/perl-Proc-ProcessTable.SlackBuild
+++ b/perl/perl-Proc-ProcessTable/perl-Proc-ProcessTable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Proc-ProcessTable
diff --git a/perl/perl-Proc-Simple/perl-Proc-Simple.SlackBuild b/perl/perl-Proc-Simple/perl-Proc-Simple.SlackBuild
index 286870bda096..864ed6264173 100644
--- a/perl/perl-Proc-Simple/perl-Proc-Simple.SlackBuild
+++ b/perl/perl-Proc-Simple/perl-Proc-Simple.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Proc-Simple
diff --git a/perl/perl-Readonly/perl-Readonly.SlackBuild b/perl/perl-Readonly/perl-Readonly.SlackBuild
index 8e7faf300759..98156780b120 100644
--- a/perl/perl-Readonly/perl-Readonly.SlackBuild
+++ b/perl/perl-Readonly/perl-Readonly.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Readonly
diff --git a/perl/perl-Regexp-Common/perl-Regexp-Common.SlackBuild b/perl/perl-Regexp-Common/perl-Regexp-Common.SlackBuild
index 8ad6aaddcb05..d84e49d0b4f1 100644
--- a/perl/perl-Regexp-Common/perl-Regexp-Common.SlackBuild
+++ b/perl/perl-Regexp-Common/perl-Regexp-Common.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Regexp-Common
diff --git a/perl/perl-Regexp-IPv6/perl-Regexp-IPv6.SlackBuild b/perl/perl-Regexp-IPv6/perl-Regexp-IPv6.SlackBuild
index 117feee9fbfd..44e760d57f9f 100644
--- a/perl/perl-Regexp-IPv6/perl-Regexp-IPv6.SlackBuild
+++ b/perl/perl-Regexp-IPv6/perl-Regexp-IPv6.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013 Asaf Ohaion
# All rights reserved.
diff --git a/perl/perl-Religion-Islam-Quran/perl-Religion-Islam-Quran.SlackBuild b/perl/perl-Religion-Islam-Quran/perl-Religion-Islam-Quran.SlackBuild
index ef77921fdb1e..fd63189c03ae 100644
--- a/perl/perl-Religion-Islam-Quran/perl-Religion-Islam-Quran.SlackBuild
+++ b/perl/perl-Religion-Islam-Quran/perl-Religion-Islam-Quran.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pel-Religion-Islam-Quran
diff --git a/perl/perl-Role-Tiny/perl-Role-Tiny.SlackBuild b/perl/perl-Role-Tiny/perl-Role-Tiny.SlackBuild
index b6e9e5057c6b..24a4a50a01f6 100644
--- a/perl/perl-Role-Tiny/perl-Role-Tiny.SlackBuild
+++ b/perl/perl-Role-Tiny/perl-Role-Tiny.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Role-Tiny
diff --git a/perl/perl-SDL/perl-SDL.SlackBuild b/perl/perl-SDL/perl-SDL.SlackBuild
index 26e467b206dc..59f5a5c0aa19 100644
--- a/perl/perl-SDL/perl-SDL.SlackBuild
+++ b/perl/perl-SDL/perl-SDL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-SDL
#
diff --git a/perl/perl-SNMP-Info/perl-SNMP-Info.SlackBuild b/perl/perl-SNMP-Info/perl-SNMP-Info.SlackBuild
index 331f8688212b..12f7e69d4ce4 100644
--- a/perl/perl-SNMP-Info/perl-SNMP-Info.SlackBuild
+++ b/perl/perl-SNMP-Info/perl-SNMP-Info.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-SNMP-Info
diff --git a/perl/perl-SOAP-Lite/perl-SOAP-Lite.SlackBuild b/perl/perl-SOAP-Lite/perl-SOAP-Lite.SlackBuild
index e3600dba3169..aa8846cbdff7 100644
--- a/perl/perl-SOAP-Lite/perl-SOAP-Lite.SlackBuild
+++ b/perl/perl-SOAP-Lite/perl-SOAP-Lite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-SOAP-Lite
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Scalar-List-Utils/perl-Scalar-List-Utils.SlackBuild b/perl/perl-Scalar-List-Utils/perl-Scalar-List-Utils.SlackBuild
index 47535fead48e..5491ade24f9e 100644
--- a/perl/perl-Scalar-List-Utils/perl-Scalar-List-Utils.SlackBuild
+++ b/perl/perl-Scalar-List-Utils/perl-Scalar-List-Utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Scalar-List-Utils
diff --git a/perl/perl-Scope-Guard/perl-Scope-Guard.SlackBuild b/perl/perl-Scope-Guard/perl-Scope-Guard.SlackBuild
index 3b2054ba5c55..10b4ddba568e 100644
--- a/perl/perl-Scope-Guard/perl-Scope-Guard.SlackBuild
+++ b/perl/perl-Scope-Guard/perl-Scope-Guard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Scope-Guard
diff --git a/perl/perl-Scope-Upper/perl-Scope-Upper.SlackBuild b/perl/perl-Scope-Upper/perl-Scope-Upper.SlackBuild
index 8c74a33500bf..bf35224a505b 100644
--- a/perl/perl-Scope-Upper/perl-Scope-Upper.SlackBuild
+++ b/perl/perl-Scope-Upper/perl-Scope-Upper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Scope-Upper
diff --git a/perl/perl-Set-IntSpan/perl-Set-IntSpan.SlackBuild b/perl/perl-Set-IntSpan/perl-Set-IntSpan.SlackBuild
index 6bf468f18683..134b2b48ef7a 100644
--- a/perl/perl-Set-IntSpan/perl-Set-IntSpan.SlackBuild
+++ b/perl/perl-Set-IntSpan/perl-Set-IntSpan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Set-IntSpan
diff --git a/perl/perl-Sidef/perl-Sidef.SlackBuild b/perl/perl-Sidef/perl-Sidef.SlackBuild
index 51d2eef2eeee..a0858c662e29 100644
--- a/perl/perl-Sidef/perl-Sidef.SlackBuild
+++ b/perl/perl-Sidef/perl-Sidef.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-Sidef.
#
diff --git a/perl/perl-Socket-GetAddrinfo/perl-Socket-GetAddrinfo.SlackBuild b/perl/perl-Socket-GetAddrinfo/perl-Socket-GetAddrinfo.SlackBuild
index ce0b7233566d..4efada9d2498 100644
--- a/perl/perl-Socket-GetAddrinfo/perl-Socket-GetAddrinfo.SlackBuild
+++ b/perl/perl-Socket-GetAddrinfo/perl-Socket-GetAddrinfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Socket-GetAddrinfo
diff --git a/perl/perl-Socket6/perl-Socket6.SlackBuild b/perl/perl-Socket6/perl-Socket6.SlackBuild
index 4ac30cfed437..a2d8a37316c1 100644
--- a/perl/perl-Socket6/perl-Socket6.SlackBuild
+++ b/perl/perl-Socket6/perl-Socket6.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Socket6
diff --git a/perl/perl-Sort-Naturally/perl-Sort-Naturally.SlackBuild b/perl/perl-Sort-Naturally/perl-Sort-Naturally.SlackBuild
index c76b745598ed..fbf7e28200fe 100644
--- a/perl/perl-Sort-Naturally/perl-Sort-Naturally.SlackBuild
+++ b/perl/perl-Sort-Naturally/perl-Sort-Naturally.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Sort-Naturally
diff --git a/perl/perl-Sort-Versions/perl-Sort-Versions.SlackBuild b/perl/perl-Sort-Versions/perl-Sort-Versions.SlackBuild
index ecb7151b7336..cf156c2f5bd3 100644
--- a/perl/perl-Sort-Versions/perl-Sort-Versions.SlackBuild
+++ b/perl/perl-Sort-Versions/perl-Sort-Versions.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <perl-Sort-Versions>
# Written by Jacob Pipkin <j@dawnrazor.net>
diff --git a/perl/perl-Statistics-Descriptive/perl-Statistics-Descriptive.SlackBuild b/perl/perl-Statistics-Descriptive/perl-Statistics-Descriptive.SlackBuild
index d879e241062a..6fe67253f9ef 100644
--- a/perl/perl-Statistics-Descriptive/perl-Statistics-Descriptive.SlackBuild
+++ b/perl/perl-Statistics-Descriptive/perl-Statistics-Descriptive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Statistics-Descriptive
#
diff --git a/perl/perl-String-PerlIdentifier/perl-String-PerlIdentifier.SlackBuild b/perl/perl-String-PerlIdentifier/perl-String-PerlIdentifier.SlackBuild
index c4cb4a72bd58..867a8fd914d4 100644
--- a/perl/perl-String-PerlIdentifier/perl-String-PerlIdentifier.SlackBuild
+++ b/perl/perl-String-PerlIdentifier/perl-String-PerlIdentifier.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-String-PerlIdentifier.
diff --git a/perl/perl-String-Random/perl-String-Random.SlackBuild b/perl/perl-String-Random/perl-String-Random.SlackBuild
index cf6370747066..33dcb4c8a6ef 100644
--- a/perl/perl-String-Random/perl-String-Random.SlackBuild
+++ b/perl/perl-String-Random/perl-String-Random.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-String-Random
diff --git a/perl/perl-String-Scanf/perl-String-Scanf.SlackBuild b/perl/perl-String-Scanf/perl-String-Scanf.SlackBuild
index 7bd4f72db3b4..d9db348d96c3 100644
--- a/perl/perl-String-Scanf/perl-String-Scanf.SlackBuild
+++ b/perl/perl-String-Scanf/perl-String-Scanf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-String-Scanf
diff --git a/perl/perl-String-ShellQuote/perl-String-ShellQuote.SlackBuild b/perl/perl-String-ShellQuote/perl-String-ShellQuote.SlackBuild
index 349177b4f782..97370cffdef5 100644
--- a/perl/perl-String-ShellQuote/perl-String-ShellQuote.SlackBuild
+++ b/perl/perl-String-ShellQuote/perl-String-ShellQuote.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: String::ShellQuote
# Home Page https://metacpan.org/release/String-ShellQuote
diff --git a/perl/perl-String-Similarity/perl-String-Similarity.SlackBuild b/perl/perl-String-Similarity/perl-String-Similarity.SlackBuild
index 12cd04219b42..cf8446a16a1a 100644
--- a/perl/perl-String-Similarity/perl-String-Similarity.SlackBuild
+++ b/perl/perl-String-Similarity/perl-String-Similarity.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-String-Similarity
diff --git a/perl/perl-Sub-Exporter-ForMethods/perl-Sub-Exporter-ForMethods.SlackBuild b/perl/perl-Sub-Exporter-ForMethods/perl-Sub-Exporter-ForMethods.SlackBuild
index 908eaeddb227..815677b0d439 100644
--- a/perl/perl-Sub-Exporter-ForMethods/perl-Sub-Exporter-ForMethods.SlackBuild
+++ b/perl/perl-Sub-Exporter-ForMethods/perl-Sub-Exporter-ForMethods.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Sub-Exporter-ForMethods
diff --git a/perl/perl-Sub-Exporter-Progressive/perl-Sub-Exporter-Progressive.SlackBuild b/perl/perl-Sub-Exporter-Progressive/perl-Sub-Exporter-Progressive.SlackBuild
index e6da51d16484..e96f7af7fee8 100644
--- a/perl/perl-Sub-Exporter-Progressive/perl-Sub-Exporter-Progressive.SlackBuild
+++ b/perl/perl-Sub-Exporter-Progressive/perl-Sub-Exporter-Progressive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Sub-Exporter-Progressive
diff --git a/perl/perl-Sub-Exporter/perl-Sub-Exporter.SlackBuild b/perl/perl-Sub-Exporter/perl-Sub-Exporter.SlackBuild
index 904a0ea70447..848c1ad0eb2a 100644
--- a/perl/perl-Sub-Exporter/perl-Sub-Exporter.SlackBuild
+++ b/perl/perl-Sub-Exporter/perl-Sub-Exporter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Sub-Exporter
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Sub-Identify/perl-Sub-Identify.SlackBuild b/perl/perl-Sub-Identify/perl-Sub-Identify.SlackBuild
index 92d7ef63ab52..30f5ec8e114b 100644
--- a/perl/perl-Sub-Identify/perl-Sub-Identify.SlackBuild
+++ b/perl/perl-Sub-Identify/perl-Sub-Identify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Sub-Identify
diff --git a/perl/perl-Sub-Install/perl-Sub-Install.SlackBuild b/perl/perl-Sub-Install/perl-Sub-Install.SlackBuild
index 811f931dcd6d..ec68e948165d 100644
--- a/perl/perl-Sub-Install/perl-Sub-Install.SlackBuild
+++ b/perl/perl-Sub-Install/perl-Sub-Install.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Sub-Install
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Sub-Name/perl-Sub-Name.SlackBuild b/perl/perl-Sub-Name/perl-Sub-Name.SlackBuild
index 252cfc236873..0c0f8a61ea1e 100644
--- a/perl/perl-Sub-Name/perl-Sub-Name.SlackBuild
+++ b/perl/perl-Sub-Name/perl-Sub-Name.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Sub-Name
diff --git a/perl/perl-Sub-Override/perl-Sub-Override.SlackBuild b/perl/perl-Sub-Override/perl-Sub-Override.SlackBuild
index 9c1f79133868..8100c4b317f4 100644
--- a/perl/perl-Sub-Override/perl-Sub-Override.SlackBuild
+++ b/perl/perl-Sub-Override/perl-Sub-Override.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2014 LEVAI Daniel
# All rights reserved.
diff --git a/perl/perl-Sub-Uplevel/perl-Sub-Uplevel.SlackBuild b/perl/perl-Sub-Uplevel/perl-Sub-Uplevel.SlackBuild
index 5ccc944edecf..7c456f5298ed 100644
--- a/perl/perl-Sub-Uplevel/perl-Sub-Uplevel.SlackBuild
+++ b/perl/perl-Sub-Uplevel/perl-Sub-Uplevel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Sub::Uplevel
# Home Page https://metacpan.org/release/Sub-Uplevel
diff --git a/perl/perl-Switch/perl-Switch.SlackBuild b/perl/perl-Switch/perl-Switch.SlackBuild
index 1cca5960e599..fe2aff60e668 100644
--- a/perl/perl-Switch/perl-Switch.SlackBuild
+++ b/perl/perl-Switch/perl-Switch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Switch
diff --git a/perl/perl-Syntax-Highlight-Engine-Kate/perl-Syntax-Highlight-Engine-Kate.SlackBuild b/perl/perl-Syntax-Highlight-Engine-Kate/perl-Syntax-Highlight-Engine-Kate.SlackBuild
index 574a0f15f433..17b17b4b86cd 100644
--- a/perl/perl-Syntax-Highlight-Engine-Kate/perl-Syntax-Highlight-Engine-Kate.SlackBuild
+++ b/perl/perl-Syntax-Highlight-Engine-Kate/perl-Syntax-Highlight-Engine-Kate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Syntax-Highlight-Engine-Kate
diff --git a/perl/perl-Sys-CPU/perl-Sys-CPU.SlackBuild b/perl/perl-Sys-CPU/perl-Sys-CPU.SlackBuild
index ed17db19bca9..4cd9b564b8f5 100644
--- a/perl/perl-Sys-CPU/perl-Sys-CPU.SlackBuild
+++ b/perl/perl-Sys-CPU/perl-Sys-CPU.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Sys-CPU
diff --git a/perl/perl-Sys-Hostname-Long/perl-Sys-Hostname-Long.SlackBuild b/perl/perl-Sys-Hostname-Long/perl-Sys-Hostname-Long.SlackBuild
index 4e4262dccc72..c5511611c77a 100644
--- a/perl/perl-Sys-Hostname-Long/perl-Sys-Hostname-Long.SlackBuild
+++ b/perl/perl-Sys-Hostname-Long/perl-Sys-Hostname-Long.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Sys-Hostname-Long
diff --git a/perl/perl-Sys-MemInfo/perl-Sys-MemInfo.SlackBuild b/perl/perl-Sys-MemInfo/perl-Sys-MemInfo.SlackBuild
index 363b5171817d..e0f3775a4072 100644
--- a/perl/perl-Sys-MemInfo/perl-Sys-MemInfo.SlackBuild
+++ b/perl/perl-Sys-MemInfo/perl-Sys-MemInfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Sys-MemInfo
diff --git a/perl/perl-Sys-Mmap/perl-Sys-Mmap.SlackBuild b/perl/perl-Sys-Mmap/perl-Sys-Mmap.SlackBuild
index f04f761013c4..5eeb676f807f 100644
--- a/perl/perl-Sys-Mmap/perl-Sys-Mmap.SlackBuild
+++ b/perl/perl-Sys-Mmap/perl-Sys-Mmap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Sys-Mmap
diff --git a/perl/perl-Sys-Syscall/perl-Sys-Syscall.SlackBuild b/perl/perl-Sys-Syscall/perl-Sys-Syscall.SlackBuild
index a7855a40d9a7..8408adc8d5a7 100644
--- a/perl/perl-Sys-Syscall/perl-Sys-Syscall.SlackBuild
+++ b/perl/perl-Sys-Syscall/perl-Sys-Syscall.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Sys-Syscall
diff --git a/perl/perl-Task-Weaken/perl-Task-Weaken.SlackBuild b/perl/perl-Task-Weaken/perl-Task-Weaken.SlackBuild
index 2434ab766317..00106103b47d 100644
--- a/perl/perl-Task-Weaken/perl-Task-Weaken.SlackBuild
+++ b/perl/perl-Task-Weaken/perl-Task-Weaken.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Task-Weaken
diff --git a/perl/perl-TeX-Hyphen/perl-TeX-Hyphen.SlackBuild b/perl/perl-TeX-Hyphen/perl-TeX-Hyphen.SlackBuild
index 15c50f8f8837..3464df891844 100644
--- a/perl/perl-TeX-Hyphen/perl-TeX-Hyphen.SlackBuild
+++ b/perl/perl-TeX-Hyphen/perl-TeX-Hyphen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-TeX-Hyphen
#
diff --git a/perl/perl-Term-Animation/perl-Term-Animation.SlackBuild b/perl/perl-Term-Animation/perl-Term-Animation.SlackBuild
index 226e47c7ce7f..d094bf2a1078 100644
--- a/perl/perl-Term-Animation/perl-Term-Animation.SlackBuild
+++ b/perl/perl-Term-Animation/perl-Term-Animation.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Term-Animation
diff --git a/perl/perl-Term-ProgressBar/perl-Term-ProgressBar.SlackBuild b/perl/perl-Term-ProgressBar/perl-Term-ProgressBar.SlackBuild
index 30268a820b0b..3a3f463c4608 100644
--- a/perl/perl-Term-ProgressBar/perl-Term-ProgressBar.SlackBuild
+++ b/perl/perl-Term-ProgressBar/perl-Term-ProgressBar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Term-ProgressBar
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Term-ReadLine-Gnu/perl-Term-ReadLine-Gnu.SlackBuild b/perl/perl-Term-ReadLine-Gnu/perl-Term-ReadLine-Gnu.SlackBuild
index 7095920e6a32..b4987e1fc021 100644
--- a/perl/perl-Term-ReadLine-Gnu/perl-Term-ReadLine-Gnu.SlackBuild
+++ b/perl/perl-Term-ReadLine-Gnu/perl-Term-ReadLine-Gnu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Term-ReadLine-Gnu
diff --git a/perl/perl-Term-UI/perl-Term-UI.SlackBuild b/perl/perl-Term-UI/perl-Term-UI.SlackBuild
index c209862836fb..7578c926d843 100644
--- a/perl/perl-Term-UI/perl-Term-UI.SlackBuild
+++ b/perl/perl-Term-UI/perl-Term-UI.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Term-UI
diff --git a/perl/perl-Test-Bits/perl-Test-Bits.SlackBuild b/perl/perl-Test-Bits/perl-Test-Bits.SlackBuild
index 3a8a5558962d..f7025eb190a9 100644
--- a/perl/perl-Test-Bits/perl-Test-Bits.SlackBuild
+++ b/perl/perl-Test-Bits/perl-Test-Bits.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-Bits
diff --git a/perl/perl-Test-Class/perl-Test-Class.SlackBuild b/perl/perl-Test-Class/perl-Test-Class.SlackBuild
index 4292ca12bda2..5ff97766d906 100644
--- a/perl/perl-Test-Class/perl-Test-Class.SlackBuild
+++ b/perl/perl-Test-Class/perl-Test-Class.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-Class
diff --git a/perl/perl-Test-CleanNamespaces/perl-Test-CleanNamespaces.SlackBuild b/perl/perl-Test-CleanNamespaces/perl-Test-CleanNamespaces.SlackBuild
index a3989e650168..f9ff24231772 100644
--- a/perl/perl-Test-CleanNamespaces/perl-Test-CleanNamespaces.SlackBuild
+++ b/perl/perl-Test-CleanNamespaces/perl-Test-CleanNamespaces.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-CleanNamespaces
diff --git a/perl/perl-Test-Deep/perl-Test-Deep.SlackBuild b/perl/perl-Test-Deep/perl-Test-Deep.SlackBuild
index 7d0fa0a569bb..1ee92a883db9 100644
--- a/perl/perl-Test-Deep/perl-Test-Deep.SlackBuild
+++ b/perl/perl-Test-Deep/perl-Test-Deep.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Test::Deep
# Home Page https://metacpan.org/release/Test-Deep
diff --git a/perl/perl-Test-Differences/perl-Test-Differences.SlackBuild b/perl/perl-Test-Differences/perl-Test-Differences.SlackBuild
index c23e426765d8..0b88378c6f55 100644
--- a/perl/perl-Test-Differences/perl-Test-Differences.SlackBuild
+++ b/perl/perl-Test-Differences/perl-Test-Differences.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
PRGNAM=perl-Test-Differences
VERSION=${VERSION:-0.64}
diff --git a/perl/perl-Test-DistManifest/perl-Test-DistManifest.SlackBuild b/perl/perl-Test-DistManifest/perl-Test-DistManifest.SlackBuild
index 28eab9edd92e..2107cac9c901 100644
--- a/perl/perl-Test-DistManifest/perl-Test-DistManifest.SlackBuild
+++ b/perl/perl-Test-DistManifest/perl-Test-DistManifest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-DistManifest
diff --git a/perl/perl-Test-Exception/perl-Test-Exception.SlackBuild b/perl/perl-Test-Exception/perl-Test-Exception.SlackBuild
index 566f8d54bff8..342f5832865b 100644
--- a/perl/perl-Test-Exception/perl-Test-Exception.SlackBuild
+++ b/perl/perl-Test-Exception/perl-Test-Exception.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Test::Exception
# Home Page https://metacpan.org/release/Test-Exception
diff --git a/perl/perl-Test-Fatal/perl-Test-Fatal.SlackBuild b/perl/perl-Test-Fatal/perl-Test-Fatal.SlackBuild
index 676920ed1510..ea7399e1bf84 100644
--- a/perl/perl-Test-Fatal/perl-Test-Fatal.SlackBuild
+++ b/perl/perl-Test-Fatal/perl-Test-Fatal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-Fatal
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Test-File-ShareDir-Dist/perl-Test-File-ShareDir-Dist.SlackBuild b/perl/perl-Test-File-ShareDir-Dist/perl-Test-File-ShareDir-Dist.SlackBuild
index 878bd2a2c734..caea07595269 100644
--- a/perl/perl-Test-File-ShareDir-Dist/perl-Test-File-ShareDir-Dist.SlackBuild
+++ b/perl/perl-Test-File-ShareDir-Dist/perl-Test-File-ShareDir-Dist.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-File-ShareDir-Dist
diff --git a/perl/perl-Test-File/perl-Test-File.SlackBuild b/perl/perl-Test-File/perl-Test-File.SlackBuild
index e6197cb3e9db..1f33a617d5b9 100644
--- a/perl/perl-Test-File/perl-Test-File.SlackBuild
+++ b/perl/perl-Test-File/perl-Test-File.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-File
diff --git a/perl/perl-Test-Harness/perl-Test-Harness.SlackBuild b/perl/perl-Test-Harness/perl-Test-Harness.SlackBuild
index d4d583e4cb61..3efdf937389e 100644
--- a/perl/perl-Test-Harness/perl-Test-Harness.SlackBuild
+++ b/perl/perl-Test-Harness/perl-Test-Harness.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-Harness
diff --git a/perl/perl-Test-HexDifferences/perl-Test-HexDifferences.SlackBuild b/perl/perl-Test-HexDifferences/perl-Test-HexDifferences.SlackBuild
index 73367a82e3fd..f9055f6352a9 100644
--- a/perl/perl-Test-HexDifferences/perl-Test-HexDifferences.SlackBuild
+++ b/perl/perl-Test-HexDifferences/perl-Test-HexDifferences.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-HexDifferences
diff --git a/perl/perl-Test-Inter/perl-Test-Inter.SlackBuild b/perl/perl-Test-Inter/perl-Test-Inter.SlackBuild
index 7c5296420b28..8895951ca668 100644
--- a/perl/perl-Test-Inter/perl-Test-Inter.SlackBuild
+++ b/perl/perl-Test-Inter/perl-Test-Inter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-Inter
diff --git a/perl/perl-Test-LongString/perl-Test-LongString.SlackBuild b/perl/perl-Test-LongString/perl-Test-LongString.SlackBuild
index d17090f40493..212ff0831513 100644
--- a/perl/perl-Test-LongString/perl-Test-LongString.SlackBuild
+++ b/perl/perl-Test-LongString/perl-Test-LongString.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013 Asaf Ohaion
# All rights reserved.
diff --git a/perl/perl-Test-Memory-Cycle/perl-Test-Memory-Cycle.SlackBuild b/perl/perl-Test-Memory-Cycle/perl-Test-Memory-Cycle.SlackBuild
index e4e5c7856a8d..3f809ffb6ebc 100644
--- a/perl/perl-Test-Memory-Cycle/perl-Test-Memory-Cycle.SlackBuild
+++ b/perl/perl-Test-Memory-Cycle/perl-Test-Memory-Cycle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-Memory-Cycle
diff --git a/perl/perl-Test-MockModule/perl-Test-MockModule.SlackBuild b/perl/perl-Test-MockModule/perl-Test-MockModule.SlackBuild
index d5434e7eb1ca..9ca5c0b385ac 100644
--- a/perl/perl-Test-MockModule/perl-Test-MockModule.SlackBuild
+++ b/perl/perl-Test-MockModule/perl-Test-MockModule.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Test-MockModule
diff --git a/perl/perl-Test-MockObject/perl-Test-MockObject.SlackBuild b/perl/perl-Test-MockObject/perl-Test-MockObject.SlackBuild
index 7b3be0496ac4..134f95d05aad 100644
--- a/perl/perl-Test-MockObject/perl-Test-MockObject.SlackBuild
+++ b/perl/perl-Test-MockObject/perl-Test-MockObject.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Test-MockObject
diff --git a/perl/perl-Test-MockTime/perl-Test-MockTime.SlackBuild b/perl/perl-Test-MockTime/perl-Test-MockTime.SlackBuild
index 1d686dce3bfc..b57cc6e2840d 100644
--- a/perl/perl-Test-MockTime/perl-Test-MockTime.SlackBuild
+++ b/perl/perl-Test-MockTime/perl-Test-MockTime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-MockTime
diff --git a/perl/perl-Test-Most/perl-Test-Most.SlackBuild b/perl/perl-Test-Most/perl-Test-Most.SlackBuild
index db71380e99fa..ad56dbf7920f 100644
--- a/perl/perl-Test-Most/perl-Test-Most.SlackBuild
+++ b/perl/perl-Test-Most/perl-Test-Most.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-Most
diff --git a/perl/perl-Test-Needs/perl-Test-Needs.SlackBuild b/perl/perl-Test-Needs/perl-Test-Needs.SlackBuild
index 6f443fc9f321..c1a2d788c577 100644
--- a/perl/perl-Test-Needs/perl-Test-Needs.SlackBuild
+++ b/perl/perl-Test-Needs/perl-Test-Needs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-Needs
diff --git a/perl/perl-Test-NoWarnings/perl-Test-NoWarnings.SlackBuild b/perl/perl-Test-NoWarnings/perl-Test-NoWarnings.SlackBuild
index 9ec5e529c562..9858863dee7c 100644
--- a/perl/perl-Test-NoWarnings/perl-Test-NoWarnings.SlackBuild
+++ b/perl/perl-Test-NoWarnings/perl-Test-NoWarnings.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-NoWarnings
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Test-Number-Delta/perl-Test-Number-Delta.SlackBuild b/perl/perl-Test-Number-Delta/perl-Test-Number-Delta.SlackBuild
index dc9277d95313..7a6318512f12 100644
--- a/perl/perl-Test-Number-Delta/perl-Test-Number-Delta.SlackBuild
+++ b/perl/perl-Test-Number-Delta/perl-Test-Number-Delta.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-Number-Delta
diff --git a/perl/perl-Test-Object/perl-Test-Object.SlackBuild b/perl/perl-Test-Object/perl-Test-Object.SlackBuild
index 73d2c509b89a..569ef3dff9ed 100644
--- a/perl/perl-Test-Object/perl-Test-Object.SlackBuild
+++ b/perl/perl-Test-Object/perl-Test-Object.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-Object
diff --git a/perl/perl-Test-Output/perl-Test-Output.SlackBuild b/perl/perl-Test-Output/perl-Test-Output.SlackBuild
index 2fddddc108fd..100c6afaaf9e 100644
--- a/perl/perl-Test-Output/perl-Test-Output.SlackBuild
+++ b/perl/perl-Test-Output/perl-Test-Output.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-Output
diff --git a/perl/perl-Test-PerlTidy/perl-Test-PerlTidy.SlackBuild b/perl/perl-Test-PerlTidy/perl-Test-PerlTidy.SlackBuild
index 344c278a6c5f..95e5a1040e4c 100644
--- a/perl/perl-Test-PerlTidy/perl-Test-PerlTidy.SlackBuild
+++ b/perl/perl-Test-PerlTidy/perl-Test-PerlTidy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2016 LEVAI Daniel
# All rights reserved.
diff --git a/perl/perl-Test-Pod-Coverage/perl-Test-Pod-Coverage.SlackBuild b/perl/perl-Test-Pod-Coverage/perl-Test-Pod-Coverage.SlackBuild
index a53096a858d3..15b0893ff1da 100644
--- a/perl/perl-Test-Pod-Coverage/perl-Test-Pod-Coverage.SlackBuild
+++ b/perl/perl-Test-Pod-Coverage/perl-Test-Pod-Coverage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-Pod-Coverage
diff --git a/perl/perl-Test-Pod/perl-Test-Pod.SlackBuild b/perl/perl-Test-Pod/perl-Test-Pod.SlackBuild
index 46a6f3ae5c5a..78572c9e5f7b 100644
--- a/perl/perl-Test-Pod/perl-Test-Pod.SlackBuild
+++ b/perl/perl-Test-Pod/perl-Test-Pod.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Test::POD
# Home Page https://metacpan.org/release/Test-Pod
diff --git a/perl/perl-Test-Requires/perl-Test-Requires.SlackBuild b/perl/perl-Test-Requires/perl-Test-Requires.SlackBuild
index 95619b16bb87..1f9db61ffa2c 100644
--- a/perl/perl-Test-Requires/perl-Test-Requires.SlackBuild
+++ b/perl/perl-Test-Requires/perl-Test-Requires.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-Requires
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Test-RequiresInternet/perl-Test-RequiresInternet.SlackBuild b/perl/perl-Test-RequiresInternet/perl-Test-RequiresInternet.SlackBuild
index 71be6cd46432..c3c97f477d4c 100644
--- a/perl/perl-Test-RequiresInternet/perl-Test-RequiresInternet.SlackBuild
+++ b/perl/perl-Test-RequiresInternet/perl-Test-RequiresInternet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-RequiresInternet
diff --git a/perl/perl-Test-Script/perl-Test-Script.SlackBuild b/perl/perl-Test-Script/perl-Test-Script.SlackBuild
index ecd3bfae9380..48525de18dca 100644
--- a/perl/perl-Test-Script/perl-Test-Script.SlackBuild
+++ b/perl/perl-Test-Script/perl-Test-Script.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Test-Script
diff --git a/perl/perl-Test-SharedFork/perl-Test-SharedFork.SlackBuild b/perl/perl-Test-SharedFork/perl-Test-SharedFork.SlackBuild
index d2a294f65bbf..d83b66c03156 100644
--- a/perl/perl-Test-SharedFork/perl-Test-SharedFork.SlackBuild
+++ b/perl/perl-Test-SharedFork/perl-Test-SharedFork.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl module: Test-SharedFork
# Home Page https://metacpan.org/release/Test-SharedFork
diff --git a/perl/perl-Test-Simple/perl-Test-Simple.SlackBuild b/perl/perl-Test-Simple/perl-Test-Simple.SlackBuild
index 9f330be955e5..fea4a172635a 100644
--- a/perl/perl-Test-Simple/perl-Test-Simple.SlackBuild
+++ b/perl/perl-Test-Simple/perl-Test-Simple.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2014-2016 LEVAI Daniel
# All rights reserved.
diff --git a/perl/perl-Test-Spec/perl-Test-Spec.SlackBuild b/perl/perl-Test-Spec/perl-Test-Spec.SlackBuild
index d07272d00114..a28771855f45 100644
--- a/perl/perl-Test-Spec/perl-Test-Spec.SlackBuild
+++ b/perl/perl-Test-Spec/perl-Test-Spec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-Spec
diff --git a/perl/perl-Test-SubCalls/perl-Test-SubCalls.SlackBuild b/perl/perl-Test-SubCalls/perl-Test-SubCalls.SlackBuild
index 9792ba2d737b..e21a516d862e 100644
--- a/perl/perl-Test-SubCalls/perl-Test-SubCalls.SlackBuild
+++ b/perl/perl-Test-SubCalls/perl-Test-SubCalls.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-SubCalls
diff --git a/perl/perl-Test-TCP/perl-Test-TCP.SlackBuild b/perl/perl-Test-TCP/perl-Test-TCP.SlackBuild
index bba1ba31abf8..fb9dd4c88405 100644
--- a/perl/perl-Test-TCP/perl-Test-TCP.SlackBuild
+++ b/perl/perl-Test-TCP/perl-Test-TCP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Test::TCP
# Home Page https://metacpan.org/release/Test-TCP
diff --git a/perl/perl-Test-TempDir-Tiny/perl-Test-TempDir-Tiny.SlackBuild b/perl/perl-Test-TempDir-Tiny/perl-Test-TempDir-Tiny.SlackBuild
index 03dfed986011..58a0849d86e2 100644
--- a/perl/perl-Test-TempDir-Tiny/perl-Test-TempDir-Tiny.SlackBuild
+++ b/perl/perl-Test-TempDir-Tiny/perl-Test-TempDir-Tiny.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-TempDir-Tiny
diff --git a/perl/perl-Test-Trap/perl-Test-Trap.SlackBuild b/perl/perl-Test-Trap/perl-Test-Trap.SlackBuild
index 81f03c4eacc0..b39ec9abd705 100644
--- a/perl/perl-Test-Trap/perl-Test-Trap.SlackBuild
+++ b/perl/perl-Test-Trap/perl-Test-Trap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-Trap
diff --git a/perl/perl-Test-Warnings/perl-Test-Warnings.SlackBuild b/perl/perl-Test-Warnings/perl-Test-Warnings.SlackBuild
index 43af08ca1510..65f956c6463b 100644
--- a/perl/perl-Test-Warnings/perl-Test-Warnings.SlackBuild
+++ b/perl/perl-Test-Warnings/perl-Test-Warnings.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-NoWarnings
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Test-utf8/perl-Test-utf8.SlackBuild b/perl/perl-Test-utf8/perl-Test-utf8.SlackBuild
index 38dc09e85784..274eee6c55c0 100644
--- a/perl/perl-Test-utf8/perl-Test-utf8.SlackBuild
+++ b/perl/perl-Test-utf8/perl-Test-utf8.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Test-utf8
diff --git a/perl/perl-Text-Autoformat/perl-Text-Autoformat.SlackBuild b/perl/perl-Text-Autoformat/perl-Text-Autoformat.SlackBuild
index c91ca234436c..b632fe417e2d 100644
--- a/perl/perl-Text-Autoformat/perl-Text-Autoformat.SlackBuild
+++ b/perl/perl-Text-Autoformat/perl-Text-Autoformat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Text-Autoformat
# Written by Šime Ramov <s@ramov.com>
diff --git a/perl/perl-Text-CSV/perl-Text-CSV.SlackBuild b/perl/perl-Text-CSV/perl-Text-CSV.SlackBuild
index 0645468ba82e..ad90d8c60853 100644
--- a/perl/perl-Text-CSV/perl-Text-CSV.SlackBuild
+++ b/perl/perl-Text-CSV/perl-Text-CSV.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Text-CSV
diff --git a/perl/perl-Text-CSV_XS/perl-Text-CSV_XS.SlackBuild b/perl/perl-Text-CSV_XS/perl-Text-CSV_XS.SlackBuild
index 39b476e34e41..ca754b6d18d9 100644
--- a/perl/perl-Text-CSV_XS/perl-Text-CSV_XS.SlackBuild
+++ b/perl/perl-Text-CSV_XS/perl-Text-CSV_XS.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Text::CSV_XS
diff --git a/perl/perl-Text-CharWidth/perl-Text-CharWidth.SlackBuild b/perl/perl-Text-CharWidth/perl-Text-CharWidth.SlackBuild
index 8b061aa23796..113d1a9e2eb5 100644
--- a/perl/perl-Text-CharWidth/perl-Text-CharWidth.SlackBuild
+++ b/perl/perl-Text-CharWidth/perl-Text-CharWidth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Text-CharWidth
diff --git a/perl/perl-Text-Diff/perl-Text-Diff.SlackBuild b/perl/perl-Text-Diff/perl-Text-Diff.SlackBuild
index e1a498b90d04..7280d1fdb7f7 100644
--- a/perl/perl-Text-Diff/perl-Text-Diff.SlackBuild
+++ b/perl/perl-Text-Diff/perl-Text-Diff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
PRGNAM=perl-Text-Diff
VERSION=${VERSION:-1.43}
diff --git a/perl/perl-Text-Glob/perl-Text-Glob.SlackBuild b/perl/perl-Text-Glob/perl-Text-Glob.SlackBuild
index 1dbf3e4e0980..7564d7c53955 100644
--- a/perl/perl-Text-Glob/perl-Text-Glob.SlackBuild
+++ b/perl/perl-Text-Glob/perl-Text-Glob.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Text-Glob
diff --git a/perl/perl-Text-Hyphen/perl-Text-Hyphen.SlackBuild b/perl/perl-Text-Hyphen/perl-Text-Hyphen.SlackBuild
index 0b3cdda41b09..2b3c65fce6a3 100644
--- a/perl/perl-Text-Hyphen/perl-Text-Hyphen.SlackBuild
+++ b/perl/perl-Text-Hyphen/perl-Text-Hyphen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Text-Hyphen
#
diff --git a/perl/perl-Text-Iconv/perl-Text-Iconv.SlackBuild b/perl/perl-Text-Iconv/perl-Text-Iconv.SlackBuild
index 3fe2c7cca8d1..ce881647a490 100644
--- a/perl/perl-Text-Iconv/perl-Text-Iconv.SlackBuild
+++ b/perl/perl-Text-Iconv/perl-Text-Iconv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Text-Iconv
diff --git a/perl/perl-Text-Password-Pronounceable/perl-Text-Password-Pronounceable.SlackBuild b/perl/perl-Text-Password-Pronounceable/perl-Text-Password-Pronounceable.SlackBuild
index 6dde686b1667..4145fe4bf2a2 100644
--- a/perl/perl-Text-Password-Pronounceable/perl-Text-Password-Pronounceable.SlackBuild
+++ b/perl/perl-Text-Password-Pronounceable/perl-Text-Password-Pronounceable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013 Asaf Ohaion
# All rights reserved.
diff --git a/perl/perl-Text-Patch/perl-Text-Patch.SlackBuild b/perl/perl-Text-Patch/perl-Text-Patch.SlackBuild
index eb1afb4ee420..b537fb12fa8e 100644
--- a/perl/perl-Text-Patch/perl-Text-Patch.SlackBuild
+++ b/perl/perl-Text-Patch/perl-Text-Patch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Text-Patch
diff --git a/perl/perl-Text-Quoted/perl-Text-Quoted.SlackBuild b/perl/perl-Text-Quoted/perl-Text-Quoted.SlackBuild
index 732dc4c8c11e..22ad6d17aded 100644
--- a/perl/perl-Text-Quoted/perl-Text-Quoted.SlackBuild
+++ b/perl/perl-Text-Quoted/perl-Text-Quoted.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013 Asaf Ohaion
# Copyright (c) 2017 Andreas Guldstrand
diff --git a/perl/perl-Text-Reform/perl-Text-Reform.SlackBuild b/perl/perl-Text-Reform/perl-Text-Reform.SlackBuild
index df8e5ef1bcd2..3b8a77ad6de0 100644
--- a/perl/perl-Text-Reform/perl-Text-Reform.SlackBuild
+++ b/perl/perl-Text-Reform/perl-Text-Reform.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Text-Reform
# Written by Šime Ramov <s@ramov.com>
diff --git a/perl/perl-Text-Soundex/perl-Text-Soundex.SlackBuild b/perl/perl-Text-Soundex/perl-Text-Soundex.SlackBuild
index 2bd54e48556e..ecfff8c07c03 100644
--- a/perl/perl-Text-Soundex/perl-Text-Soundex.SlackBuild
+++ b/perl/perl-Text-Soundex/perl-Text-Soundex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Text-Soundex
diff --git a/perl/perl-Text-Tabs+Wrap/perl-Text-Tabs+Wrap.SlackBuild b/perl/perl-Text-Tabs+Wrap/perl-Text-Tabs+Wrap.SlackBuild
index 4f9c09365e42..d98f30ff6682 100644
--- a/perl/perl-Text-Tabs+Wrap/perl-Text-Tabs+Wrap.SlackBuild
+++ b/perl/perl-Text-Tabs+Wrap/perl-Text-Tabs+Wrap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Text-Tabs+Wrap
diff --git a/perl/perl-Text-Tabulate/perl-Text-Tabulate.SlackBuild b/perl/perl-Text-Tabulate/perl-Text-Tabulate.SlackBuild
index 4fbe2daf35e0..9e386c2cf351 100644
--- a/perl/perl-Text-Tabulate/perl-Text-Tabulate.SlackBuild
+++ b/perl/perl-Text-Tabulate/perl-Text-Tabulate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <perl-Sort-Versions>
# Written by Jacob Pipkin <j@dawnrazor.net>
diff --git a/perl/perl-Text-WrapI18N/perl-Text-WrapI18N.SlackBuild b/perl/perl-Text-WrapI18N/perl-Text-WrapI18N.SlackBuild
index 978e9165e88a..942e8f4f6498 100644
--- a/perl/perl-Text-WrapI18N/perl-Text-WrapI18N.SlackBuild
+++ b/perl/perl-Text-WrapI18N/perl-Text-WrapI18N.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Text-WrapI18N
diff --git a/perl/perl-Tidy/perl-Tidy.SlackBuild b/perl/perl-Tidy/perl-Tidy.SlackBuild
index 940d3d5d503b..6bbbc7196691 100644
--- a/perl/perl-Tidy/perl-Tidy.SlackBuild
+++ b/perl/perl-Tidy/perl-Tidy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Tidy
# Written by Joey Trungale <joey@trungale.net>
diff --git a/perl/perl-Tie-IxHash/perl-Tie-IxHash.SlackBuild b/perl/perl-Tie-IxHash/perl-Tie-IxHash.SlackBuild
index 53ce3048a00b..55ca85c88034 100644
--- a/perl/perl-Tie-IxHash/perl-Tie-IxHash.SlackBuild
+++ b/perl/perl-Tie-IxHash/perl-Tie-IxHash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Tie-IxHash
diff --git a/perl/perl-Tie-Simple/perl-Tie-Simple.SlackBuild b/perl/perl-Tie-Simple/perl-Tie-Simple.SlackBuild
index d314bbbda547..c305319dd83d 100644
--- a/perl/perl-Tie-Simple/perl-Tie-Simple.SlackBuild
+++ b/perl/perl-Tie-Simple/perl-Tie-Simple.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Tie-Simple
diff --git a/perl/perl-Time-Out/perl-Time-Out.SlackBuild b/perl/perl-Time-Out/perl-Time-Out.SlackBuild
index 3ba7b92942c0..ec2ff15368ab 100644
--- a/perl/perl-Time-Out/perl-Time-Out.SlackBuild
+++ b/perl/perl-Time-Out/perl-Time-Out.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl module: Time-Out
# Home Page https://metacpan.org/release/Time-Out
diff --git a/perl/perl-Time-Piece/perl-Time-Piece.SlackBuild b/perl/perl-Time-Piece/perl-Time-Piece.SlackBuild
index 57c45572fa6d..ea6d2962b200 100644
--- a/perl/perl-Time-Piece/perl-Time-Piece.SlackBuild
+++ b/perl/perl-Time-Piece/perl-Time-Piece.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Time-Piece
diff --git a/perl/perl-Time-modules/perl-Time-modules.SlackBuild b/perl/perl-Time-modules/perl-Time-modules.SlackBuild
index 7064e0ef7510..95b95a1d3032 100644
--- a/perl/perl-Time-modules/perl-Time-modules.SlackBuild
+++ b/perl/perl-Time-modules/perl-Time-modules.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Time-modules
diff --git a/perl/perl-TimeDate/perl-TimeDate.SlackBuild b/perl/perl-TimeDate/perl-TimeDate.SlackBuild
index 64c2687d4304..f8bc5ffde265 100644
--- a/perl/perl-TimeDate/perl-TimeDate.SlackBuild
+++ b/perl/perl-TimeDate/perl-TimeDate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: TimeDate
# Home Page https://metacpan.org/release/TimeDate
diff --git a/perl/perl-Tk-TableMatrix/perl-Tk-TableMatrix.SlackBuild b/perl/perl-Tk-TableMatrix/perl-Tk-TableMatrix.SlackBuild
index cdcec4fb3afd..3a4ff12f0e88 100644
--- a/perl/perl-Tk-TableMatrix/perl-Tk-TableMatrix.SlackBuild
+++ b/perl/perl-Tk-TableMatrix/perl-Tk-TableMatrix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Tk-TableMatrix
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Tree-Simple/perl-Tree-Simple.SlackBuild b/perl/perl-Tree-Simple/perl-Tree-Simple.SlackBuild
index 40b225bf1bde..8d1e5eb52273 100644
--- a/perl/perl-Tree-Simple/perl-Tree-Simple.SlackBuild
+++ b/perl/perl-Tree-Simple/perl-Tree-Simple.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2013 Asaf Ohaion
# All rights reserved.
diff --git a/perl/perl-Try-Tiny/perl-Try-Tiny.SlackBuild b/perl/perl-Try-Tiny/perl-Try-Tiny.SlackBuild
index 7fbb22cf7205..3162d8035d37 100644
--- a/perl/perl-Try-Tiny/perl-Try-Tiny.SlackBuild
+++ b/perl/perl-Try-Tiny/perl-Try-Tiny.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Try-Tiny
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-TryCatch/perl-TryCatch.SlackBuild b/perl/perl-TryCatch/perl-TryCatch.SlackBuild
index 09856f2d12ed..74a457ce9f1b 100644
--- a/perl/perl-TryCatch/perl-TryCatch.SlackBuild
+++ b/perl/perl-TryCatch/perl-TryCatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-TryCatch
diff --git a/perl/perl-Types-Serialiser/perl-Types-Serialiser.SlackBuild b/perl/perl-Types-Serialiser/perl-Types-Serialiser.SlackBuild
index 6c591292cfbd..f11d2b08efc6 100644
--- a/perl/perl-Types-Serialiser/perl-Types-Serialiser.SlackBuild
+++ b/perl/perl-Types-Serialiser/perl-Types-Serialiser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Types-Serialiser
diff --git a/perl/perl-URI-Simple/perl-URI-Simple.SlackBuild b/perl/perl-URI-Simple/perl-URI-Simple.SlackBuild
index 8f96d533c7c6..b42dc285a114 100644
--- a/perl/perl-URI-Simple/perl-URI-Simple.SlackBuild
+++ b/perl/perl-URI-Simple/perl-URI-Simple.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-URI-Simple
diff --git a/perl/perl-Unicode-LineBreak/perl-Unicode-LineBreak.SlackBuild b/perl/perl-Unicode-LineBreak/perl-Unicode-LineBreak.SlackBuild
index 0ae3b97ba65b..d2d723d848ec 100644
--- a/perl/perl-Unicode-LineBreak/perl-Unicode-LineBreak.SlackBuild
+++ b/perl/perl-Unicode-LineBreak/perl-Unicode-LineBreak.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Unicode-LineBreak
diff --git a/perl/perl-Unicode-Map/perl-Unicode-Map.SlackBuild b/perl/perl-Unicode-Map/perl-Unicode-Map.SlackBuild
index 0a7f8bd7630f..b0a27ac15ba8 100644
--- a/perl/perl-Unicode-Map/perl-Unicode-Map.SlackBuild
+++ b/perl/perl-Unicode-Map/perl-Unicode-Map.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Unicode-Map
diff --git a/perl/perl-Unicode-Map8/perl-Unicode-Map8.SlackBuild b/perl/perl-Unicode-Map8/perl-Unicode-Map8.SlackBuild
index ff9362ea2834..e83017f943ed 100644
--- a/perl/perl-Unicode-Map8/perl-Unicode-Map8.SlackBuild
+++ b/perl/perl-Unicode-Map8/perl-Unicode-Map8.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Unicode-Map8
diff --git a/perl/perl-Unicode-String/perl-Unicode-String.SlackBuild b/perl/perl-Unicode-String/perl-Unicode-String.SlackBuild
index b1cc1b90ff9b..b072debbcfab 100644
--- a/perl/perl-Unicode-String/perl-Unicode-String.SlackBuild
+++ b/perl/perl-Unicode-String/perl-Unicode-String.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Unicode-String
diff --git a/perl/perl-Unicode-UTF8simple/perl-Unicode-UTF8simple.SlackBuild b/perl/perl-Unicode-UTF8simple/perl-Unicode-UTF8simple.SlackBuild
index 1dbebce9c6ab..105ac56c927c 100644
--- a/perl/perl-Unicode-UTF8simple/perl-Unicode-UTF8simple.SlackBuild
+++ b/perl/perl-Unicode-UTF8simple/perl-Unicode-UTF8simple.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Unicode-UTF8simple
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-Unix-Syslog/perl-Unix-Syslog.SlackBuild b/perl/perl-Unix-Syslog/perl-Unix-Syslog.SlackBuild
index d04b8ebef596..e512b9d804d5 100644
--- a/perl/perl-Unix-Syslog/perl-Unix-Syslog.SlackBuild
+++ b/perl/perl-Unix-Syslog/perl-Unix-Syslog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: Unix::Syslog
# Home Page https://metacpan.org/release/Unix-Syslog
diff --git a/perl/perl-Variable-Magic/perl-Variable-Magic.SlackBuild b/perl/perl-Variable-Magic/perl-Variable-Magic.SlackBuild
index fd3ab968961b..677e5a7fcf06 100644
--- a/perl/perl-Variable-Magic/perl-Variable-Magic.SlackBuild
+++ b/perl/perl-Variable-Magic/perl-Variable-Magic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-Variable-Magic
diff --git a/perl/perl-WWW-Curl/perl-WWW-Curl.SlackBuild b/perl/perl-WWW-Curl/perl-WWW-Curl.SlackBuild
index c74feb165b8d..cf0b023605a3 100644
--- a/perl/perl-WWW-Curl/perl-WWW-Curl.SlackBuild
+++ b/perl/perl-WWW-Curl/perl-WWW-Curl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-WWW-Curl
# Written by Pragmatic Cypher <slackbuilds@server.ky>
diff --git a/perl/perl-WebService-Gyazo-B/perl-WebService-Gyazo-B.SlackBuild b/perl/perl-WebService-Gyazo-B/perl-WebService-Gyazo-B.SlackBuild
index d45e106f0ad2..7e22714c51c8 100644
--- a/perl/perl-WebService-Gyazo-B/perl-WebService-Gyazo-B.SlackBuild
+++ b/perl/perl-WebService-Gyazo-B/perl-WebService-Gyazo-B.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-WebService-Gyazo-B
diff --git a/perl/perl-WebService-MusicBrainz/perl-WebService-MusicBrainz.SlackBuild b/perl/perl-WebService-MusicBrainz/perl-WebService-MusicBrainz.SlackBuild
index 5403f0b0874e..c0fb66deea77 100644
--- a/perl/perl-WebService-MusicBrainz/perl-WebService-MusicBrainz.SlackBuild
+++ b/perl/perl-WebService-MusicBrainz/perl-WebService-MusicBrainz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-WebService-MusicBrainz
diff --git a/perl/perl-X11-Protocol-Other/perl-X11-Protocol-Other.SlackBuild b/perl/perl-X11-Protocol-Other/perl-X11-Protocol-Other.SlackBuild
index f53e192a4c06..faa984820f2f 100644
--- a/perl/perl-X11-Protocol-Other/perl-X11-Protocol-Other.SlackBuild
+++ b/perl/perl-X11-Protocol-Other/perl-X11-Protocol-Other.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-X11-Protocol-Other
diff --git a/perl/perl-XML-Catalog/perl-XML-Catalog.SlackBuild b/perl/perl-XML-Catalog/perl-XML-Catalog.SlackBuild
index 7a989a8181a7..fb24b1f6d86a 100644
--- a/perl/perl-XML-Catalog/perl-XML-Catalog.SlackBuild
+++ b/perl/perl-XML-Catalog/perl-XML-Catalog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-XML-Catalog
diff --git a/perl/perl-XML-Filter-BufferText/perl-XML-Filter-BufferText.SlackBuild b/perl/perl-XML-Filter-BufferText/perl-XML-Filter-BufferText.SlackBuild
index eb568a9d3160..4006c0ad6f5d 100644
--- a/perl/perl-XML-Filter-BufferText/perl-XML-Filter-BufferText.SlackBuild
+++ b/perl/perl-XML-Filter-BufferText/perl-XML-Filter-BufferText.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-XML-Filter-BufferText
diff --git a/perl/perl-XML-LibXSLT/perl-XML-LibXSLT.SlackBuild b/perl/perl-XML-LibXSLT/perl-XML-LibXSLT.SlackBuild
index 17d7d07470c7..89b4569689f7 100644
--- a/perl/perl-XML-LibXSLT/perl-XML-LibXSLT.SlackBuild
+++ b/perl/perl-XML-LibXSLT/perl-XML-LibXSLT.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-XML-LibXSLT
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-XML-SAX-Writer/perl-XML-SAX-Writer.SlackBuild b/perl/perl-XML-SAX-Writer/perl-XML-SAX-Writer.SlackBuild
index a5c370dcd245..1c4e75f666e1 100644
--- a/perl/perl-XML-SAX-Writer/perl-XML-SAX-Writer.SlackBuild
+++ b/perl/perl-XML-SAX-Writer/perl-XML-SAX-Writer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-XML-SAX-Writer
diff --git a/perl/perl-XML-Stream/perl-XML-Stream.SlackBuild b/perl/perl-XML-Stream/perl-XML-Stream.SlackBuild
index 771b876b1d4c..c9831d7fde45 100644
--- a/perl/perl-XML-Stream/perl-XML-Stream.SlackBuild
+++ b/perl/perl-XML-Stream/perl-XML-Stream.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-XML-Stream
diff --git a/perl/perl-XML-TreeBuilder/perl-XML-TreeBuilder.SlackBuild b/perl/perl-XML-TreeBuilder/perl-XML-TreeBuilder.SlackBuild
index c6c4cd1a3e3a..05daec1484aa 100644
--- a/perl/perl-XML-TreeBuilder/perl-XML-TreeBuilder.SlackBuild
+++ b/perl/perl-XML-TreeBuilder/perl-XML-TreeBuilder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-XML-TreeBuilder
diff --git a/perl/perl-XML-TreePP/perl-XML-TreePP.SlackBuild b/perl/perl-XML-TreePP/perl-XML-TreePP.SlackBuild
index 69915706b645..2fe92d5eed1b 100644
--- a/perl/perl-XML-TreePP/perl-XML-TreePP.SlackBuild
+++ b/perl/perl-XML-TreePP/perl-XML-TreePP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-XML-TreePP
diff --git a/perl/perl-XML-Writer/perl-XML-Writer.SlackBuild b/perl/perl-XML-Writer/perl-XML-Writer.SlackBuild
index 9f3e53b6f66c..8bbc5beb2164 100644
--- a/perl/perl-XML-Writer/perl-XML-Writer.SlackBuild
+++ b/perl/perl-XML-Writer/perl-XML-Writer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-XML-Writer
# Written by David Somero <dsomero@hotmail.com>
diff --git a/perl/perl-XML-XPath/perl-XML-XPath.SlackBuild b/perl/perl-XML-XPath/perl-XML-XPath.SlackBuild
index b925d9a7c1bb..93da82c88968 100644
--- a/perl/perl-XML-XPath/perl-XML-XPath.SlackBuild
+++ b/perl/perl-XML-XPath/perl-XML-XPath.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-XML-XPath
diff --git a/perl/perl-YAML-LibYAML/perl-YAML-LibYAML.SlackBuild b/perl/perl-YAML-LibYAML/perl-YAML-LibYAML.SlackBuild
index 51af7d6010c5..df1e8517b9c0 100644
--- a/perl/perl-YAML-LibYAML/perl-YAML-LibYAML.SlackBuild
+++ b/perl/perl-YAML-LibYAML/perl-YAML-LibYAML.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-YAML-LibYAML
diff --git a/perl/perl-YAML-Syck/perl-YAML-Syck.SlackBuild b/perl/perl-YAML-Syck/perl-YAML-Syck.SlackBuild
index 261ba5cacc34..72af2eef88f9 100644
--- a/perl/perl-YAML-Syck/perl-YAML-Syck.SlackBuild
+++ b/perl/perl-YAML-Syck/perl-YAML-Syck.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-YAML-Syck
diff --git a/perl/perl-YAML-Tiny/perl-YAML-Tiny.SlackBuild b/perl/perl-YAML-Tiny/perl-YAML-Tiny.SlackBuild
index d68081a3d017..2bddf6f4189b 100644
--- a/perl/perl-YAML-Tiny/perl-YAML-Tiny.SlackBuild
+++ b/perl/perl-YAML-Tiny/perl-YAML-Tiny.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-YAML-Tiny.
#
diff --git a/perl/perl-ZMQ-Constants/perl-ZMQ-Constants.SlackBuild b/perl/perl-ZMQ-Constants/perl-ZMQ-Constants.SlackBuild
index da35fbab2218..7ddc9590d601 100644
--- a/perl/perl-ZMQ-Constants/perl-ZMQ-Constants.SlackBuild
+++ b/perl/perl-ZMQ-Constants/perl-ZMQ-Constants.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for perl modules: ZMQ::Constants
# Home Page https://metacpan.org/release/ZMQ-Constants
diff --git a/perl/perl-aliased/perl-aliased.SlackBuild b/perl/perl-aliased/perl-aliased.SlackBuild
index 883c7f303c15..0fe86d02f415 100644
--- a/perl/perl-aliased/perl-aliased.SlackBuild
+++ b/perl/perl-aliased/perl-aliased.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-aliased
diff --git a/perl/perl-audio-sndfile/perl-audio-sndfile.SlackBuild b/perl/perl-audio-sndfile/perl-audio-sndfile.SlackBuild
index 9189d326c825..0f8c664abe19 100644
--- a/perl/perl-audio-sndfile/perl-audio-sndfile.SlackBuild
+++ b/perl/perl-audio-sndfile/perl-audio-sndfile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-audio-sndfile
diff --git a/perl/perl-cairo/perl-cairo.SlackBuild b/perl/perl-cairo/perl-cairo.SlackBuild
index 9e3a6c631712..f2f3f87a3231 100644
--- a/perl/perl-cairo/perl-cairo.SlackBuild
+++ b/perl/perl-cairo/perl-cairo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-cairo.
#
diff --git a/perl/perl-cgi-minimal/perl-cgi-minimal.SlackBuild b/perl/perl-cgi-minimal/perl-cgi-minimal.SlackBuild
index dbb92a3ab008..d613c872cc1b 100644
--- a/perl/perl-cgi-minimal/perl-cgi-minimal.SlackBuild
+++ b/perl/perl-cgi-minimal/perl-cgi-minimal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-cgi-minimal
diff --git a/perl/perl-class-accessor-chained/perl-class-accessor-chained.SlackBuild b/perl/perl-class-accessor-chained/perl-class-accessor-chained.SlackBuild
index b54093eeaf5d..bba0f4c080f6 100644
--- a/perl/perl-class-accessor-chained/perl-class-accessor-chained.SlackBuild
+++ b/perl/perl-class-accessor-chained/perl-class-accessor-chained.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-class-accessor-chained
diff --git a/perl/perl-class-accessor/perl-class-accessor.SlackBuild b/perl/perl-class-accessor/perl-class-accessor.SlackBuild
index ec79e7487a21..2a3a8ccbd802 100644
--- a/perl/perl-class-accessor/perl-class-accessor.SlackBuild
+++ b/perl/perl-class-accessor/perl-class-accessor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-class-accessor
diff --git a/perl/perl-common-sense/perl-common-sense.SlackBuild b/perl/perl-common-sense/perl-common-sense.SlackBuild
index 31169d050d2f..d0c1f66241d5 100644
--- a/perl/perl-common-sense/perl-common-sense.SlackBuild
+++ b/perl/perl-common-sense/perl-common-sense.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-common-sense
diff --git a/perl/perl-config-general/perl-config-general.SlackBuild b/perl/perl-config-general/perl-config-general.SlackBuild
index f75f669c1504..9accda215f71 100644
--- a/perl/perl-config-general/perl-config-general.SlackBuild
+++ b/perl/perl-config-general/perl-config-general.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "perl-config-general".
diff --git a/perl/perl-data-dump/perl-data-dump.SlackBuild b/perl/perl-data-dump/perl-data-dump.SlackBuild
index e742b6f1ee98..d7b9cfdd33b9 100644
--- a/perl/perl-data-dump/perl-data-dump.SlackBuild
+++ b/perl/perl-data-dump/perl-data-dump.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-data-dump
diff --git a/perl/perl-data-messagepack/perl-data-messagepack.SlackBuild b/perl/perl-data-messagepack/perl-data-messagepack.SlackBuild
index 590ae0bfb225..1c384d78e9ee 100644
--- a/perl/perl-data-messagepack/perl-data-messagepack.SlackBuild
+++ b/perl/perl-data-messagepack/perl-data-messagepack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-data-messagepack
diff --git a/perl/perl-data-page-pageset/perl-data-page-pageset.SlackBuild b/perl/perl-data-page-pageset/perl-data-page-pageset.SlackBuild
index 12a55bce7023..a22046d0c92c 100644
--- a/perl/perl-data-page-pageset/perl-data-page-pageset.SlackBuild
+++ b/perl/perl-data-page-pageset/perl-data-page-pageset.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-data-page-pageset
diff --git a/perl/perl-data-page/perl-data-page.SlackBuild b/perl/perl-data-page/perl-data-page.SlackBuild
index 59f10a926005..f668e13699a7 100644
--- a/perl/perl-data-page/perl-data-page.SlackBuild
+++ b/perl/perl-data-page/perl-data-page.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-data-page
diff --git a/perl/perl-data-section-simple/perl-data-section-simple.SlackBuild b/perl/perl-data-section-simple/perl-data-section-simple.SlackBuild
index ee87d36463ad..fda3544db67f 100644
--- a/perl/perl-data-section-simple/perl-data-section-simple.SlackBuild
+++ b/perl/perl-data-section-simple/perl-data-section-simple.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-data-section-simple
diff --git a/perl/perl-digest-hmac/perl-digest-hmac.SlackBuild b/perl/perl-digest-hmac/perl-digest-hmac.SlackBuild
index 2e25bc8194ec..938b570f65e6 100644
--- a/perl/perl-digest-hmac/perl-digest-hmac.SlackBuild
+++ b/perl/perl-digest-hmac/perl-digest-hmac.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-digest-hmac
diff --git a/perl/perl-digest-sha1/perl-digest-sha1.SlackBuild b/perl/perl-digest-sha1/perl-digest-sha1.SlackBuild
index 914570f12684..9fc0627fbc92 100644
--- a/perl/perl-digest-sha1/perl-digest-sha1.SlackBuild
+++ b/perl/perl-digest-sha1/perl-digest-sha1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-digest-sha1
diff --git a/perl/perl-encode-locale/perl-encode-locale.SlackBuild b/perl/perl-encode-locale/perl-encode-locale.SlackBuild
index 045da856b426..c3f0d97455bf 100644
--- a/perl/perl-encode-locale/perl-encode-locale.SlackBuild
+++ b/perl/perl-encode-locale/perl-encode-locale.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-encode-locale
diff --git a/perl/perl-event/perl-event.SlackBuild b/perl/perl-event/perl-event.SlackBuild
index 19c2c4fd751f..d2db718034ae 100644
--- a/perl/perl-event/perl-event.SlackBuild
+++ b/perl/perl-event/perl-event.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-event
diff --git a/perl/perl-extutils-depends/perl-extutils-depends.SlackBuild b/perl/perl-extutils-depends/perl-extutils-depends.SlackBuild
index efa30da9f27d..08c263643c35 100644
--- a/perl/perl-extutils-depends/perl-extutils-depends.SlackBuild
+++ b/perl/perl-extutils-depends/perl-extutils-depends.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-extutils-depends.
#
diff --git a/perl/perl-extutils-pkgconfig/perl-extutils-pkgconfig.SlackBuild b/perl/perl-extutils-pkgconfig/perl-extutils-pkgconfig.SlackBuild
index 9124059975df..4a5560f940db 100644
--- a/perl/perl-extutils-pkgconfig/perl-extutils-pkgconfig.SlackBuild
+++ b/perl/perl-extutils-pkgconfig/perl-extutils-pkgconfig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-extutils-pkgconfig.
#
diff --git a/perl/perl-file-basedir/perl-file-basedir.SlackBuild b/perl/perl-file-basedir/perl-file-basedir.SlackBuild
index 5b7931eac097..0faa7d5e802a 100644
--- a/perl/perl-file-basedir/perl-file-basedir.SlackBuild
+++ b/perl/perl-file-basedir/perl-file-basedir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-file-basedir.
#
diff --git a/perl/perl-file-desktopentry/perl-file-desktopentry.SlackBuild b/perl/perl-file-desktopentry/perl-file-desktopentry.SlackBuild
index f68e60f51c1f..16c610c557e4 100644
--- a/perl/perl-file-desktopentry/perl-file-desktopentry.SlackBuild
+++ b/perl/perl-file-desktopentry/perl-file-desktopentry.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-file-desktopentry.
#
diff --git a/perl/perl-file-libmagic/perl-file-libmagic.SlackBuild b/perl/perl-file-libmagic/perl-file-libmagic.SlackBuild
index 6ca91ab63caa..bf8e81efb540 100644
--- a/perl/perl-file-libmagic/perl-file-libmagic.SlackBuild
+++ b/perl/perl-file-libmagic/perl-file-libmagic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-file-libmagic
diff --git a/perl/perl-file-listing/perl-file-listing.SlackBuild b/perl/perl-file-listing/perl-file-listing.SlackBuild
index 13368d03d9ee..f61159f57eb5 100644
--- a/perl/perl-file-listing/perl-file-listing.SlackBuild
+++ b/perl/perl-file-listing/perl-file-listing.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-file-listing
diff --git a/perl/perl-file-mimeinfo/perl-file-mimeinfo.SlackBuild b/perl/perl-file-mimeinfo/perl-file-mimeinfo.SlackBuild
index b8bfe6ef471c..09a21c7b3149 100644
--- a/perl/perl-file-mimeinfo/perl-file-mimeinfo.SlackBuild
+++ b/perl/perl-file-mimeinfo/perl-file-mimeinfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-file-mimeinfo.
#
diff --git a/perl/perl-file-path-expand/perl-file-path-expand.SlackBuild b/perl/perl-file-path-expand/perl-file-path-expand.SlackBuild
index 7e1dcfeda4a9..cc03a1e50b2f 100644
--- a/perl/perl-file-path-expand/perl-file-path-expand.SlackBuild
+++ b/perl/perl-file-path-expand/perl-file-path-expand.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-file-path-expand
diff --git a/perl/perl-file-slurper/perl-file-slurper.SlackBuild b/perl/perl-file-slurper/perl-file-slurper.SlackBuild
index 70af24f214d6..d148ff0ab33a 100644
--- a/perl/perl-file-slurper/perl-file-slurper.SlackBuild
+++ b/perl/perl-file-slurper/perl-file-slurper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-file-slurper
diff --git a/perl/perl-glib/perl-glib.SlackBuild b/perl/perl-glib/perl-glib.SlackBuild
index 9a92c5ed8c66..de026056af58 100644
--- a/perl/perl-glib/perl-glib.SlackBuild
+++ b/perl/perl-glib/perl-glib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-glib.
#
diff --git a/perl/perl-gnome2-canvas/perl-gnome2-canvas.SlackBuild b/perl/perl-gnome2-canvas/perl-gnome2-canvas.SlackBuild
index e9760c60d8b8..fdc7d41fa468 100644
--- a/perl/perl-gnome2-canvas/perl-gnome2-canvas.SlackBuild
+++ b/perl/perl-gnome2-canvas/perl-gnome2-canvas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-gnome2-canvas.
#
diff --git a/perl/perl-gnome2-gconf/perl-gnome2-gconf.SlackBuild b/perl/perl-gnome2-gconf/perl-gnome2-gconf.SlackBuild
index e6bdcdbab9c8..8f42dd94f1c2 100644
--- a/perl/perl-gnome2-gconf/perl-gnome2-gconf.SlackBuild
+++ b/perl/perl-gnome2-gconf/perl-gnome2-gconf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-gnome2-gconf.
#
diff --git a/perl/perl-gnome2-vfs/perl-gnome2-vfs.SlackBuild b/perl/perl-gnome2-vfs/perl-gnome2-vfs.SlackBuild
index f96c15fa5149..d9cc361773b8 100644
--- a/perl/perl-gnome2-vfs/perl-gnome2-vfs.SlackBuild
+++ b/perl/perl-gnome2-vfs/perl-gnome2-vfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-gnome2-vfs.
#
diff --git a/perl/perl-gnome2-wnck/perl-gnome2-wnck.SlackBuild b/perl/perl-gnome2-wnck/perl-gnome2-wnck.SlackBuild
index 4acd9f615f72..9bab9a81649b 100644
--- a/perl/perl-gnome2-wnck/perl-gnome2-wnck.SlackBuild
+++ b/perl/perl-gnome2-wnck/perl-gnome2-wnck.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-gnome2-wnck.
#
diff --git a/perl/perl-gnome2/perl-gnome2.SlackBuild b/perl/perl-gnome2/perl-gnome2.SlackBuild
index 364996e6148a..c6614098d1f1 100644
--- a/perl/perl-gnome2/perl-gnome2.SlackBuild
+++ b/perl/perl-gnome2/perl-gnome2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-gnome2.
#
diff --git a/perl/perl-goo-canvas/perl-goo-canvas.SlackBuild b/perl/perl-goo-canvas/perl-goo-canvas.SlackBuild
index afa5b07832cc..c833c940dc19 100644
--- a/perl/perl-goo-canvas/perl-goo-canvas.SlackBuild
+++ b/perl/perl-goo-canvas/perl-goo-canvas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-goo-canvas
diff --git a/perl/perl-gstreamer/perl-gstreamer.SlackBuild b/perl/perl-gstreamer/perl-gstreamer.SlackBuild
index 5556f153f844..02bdca0468c3 100644
--- a/perl/perl-gstreamer/perl-gstreamer.SlackBuild
+++ b/perl/perl-gstreamer/perl-gstreamer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-gstreamer
diff --git a/perl/perl-gtk2-imageview/perl-gtk2-imageview.SlackBuild b/perl/perl-gtk2-imageview/perl-gtk2-imageview.SlackBuild
index 02f75188ca84..18c39bfe2069 100644
--- a/perl/perl-gtk2-imageview/perl-gtk2-imageview.SlackBuild
+++ b/perl/perl-gtk2-imageview/perl-gtk2-imageview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-gtk2-imageview.
#
diff --git a/perl/perl-gtk2/perl-gtk2.SlackBuild b/perl/perl-gtk2/perl-gtk2.SlackBuild
index 646ebcf023e4..d117e6bc202b 100644
--- a/perl/perl-gtk2/perl-gtk2.SlackBuild
+++ b/perl/perl-gtk2/perl-gtk2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-gtk2.
#
diff --git a/perl/perl-html-form/perl-html-form.SlackBuild b/perl/perl-html-form/perl-html-form.SlackBuild
index 23ba33a251ba..3741757d54a0 100644
--- a/perl/perl-html-form/perl-html-form.SlackBuild
+++ b/perl/perl-html-form/perl-html-form.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-html-form
diff --git a/perl/perl-html-parser/perl-html-parser.SlackBuild b/perl/perl-html-parser/perl-html-parser.SlackBuild
index 884c4d23b3d3..913fe3236510 100644
--- a/perl/perl-html-parser/perl-html-parser.SlackBuild
+++ b/perl/perl-html-parser/perl-html-parser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-html-parser
diff --git a/perl/perl-html-tagset/perl-html-tagset.SlackBuild b/perl/perl-html-tagset/perl-html-tagset.SlackBuild
index 87e7d3694789..ec90f9954fe4 100644
--- a/perl/perl-html-tagset/perl-html-tagset.SlackBuild
+++ b/perl/perl-html-tagset/perl-html-tagset.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-html-tagset
diff --git a/perl/perl-http-cookies/perl-http-cookies.SlackBuild b/perl/perl-http-cookies/perl-http-cookies.SlackBuild
index 9e06a3505c0b..403462cf85e9 100644
--- a/perl/perl-http-cookies/perl-http-cookies.SlackBuild
+++ b/perl/perl-http-cookies/perl-http-cookies.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-http-cookies
diff --git a/perl/perl-http-daemon/perl-http-daemon.SlackBuild b/perl/perl-http-daemon/perl-http-daemon.SlackBuild
index fa670d576a9b..f401f0e0c60b 100644
--- a/perl/perl-http-daemon/perl-http-daemon.SlackBuild
+++ b/perl/perl-http-daemon/perl-http-daemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-http-daemon
diff --git a/perl/perl-http-date/perl-http-date.SlackBuild b/perl/perl-http-date/perl-http-date.SlackBuild
index 49903f17d4f9..bc3aed87de7b 100644
--- a/perl/perl-http-date/perl-http-date.SlackBuild
+++ b/perl/perl-http-date/perl-http-date.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-http-date
diff --git a/perl/perl-http-message/perl-http-message.SlackBuild b/perl/perl-http-message/perl-http-message.SlackBuild
index 953c734e2f75..fb936ebef6c9 100644
--- a/perl/perl-http-message/perl-http-message.SlackBuild
+++ b/perl/perl-http-message/perl-http-message.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-http-message
diff --git a/perl/perl-http-negotiate/perl-http-negotiate.SlackBuild b/perl/perl-http-negotiate/perl-http-negotiate.SlackBuild
index 4938b1fdcd12..3c96312aa770 100644
--- a/perl/perl-http-negotiate/perl-http-negotiate.SlackBuild
+++ b/perl/perl-http-negotiate/perl-http-negotiate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-http-negotiate
diff --git a/perl/perl-http-response-encoding/perl-http-response-encoding.SlackBuild b/perl/perl-http-response-encoding/perl-http-response-encoding.SlackBuild
index 85f27ad92959..3e56bb280b5e 100644
--- a/perl/perl-http-response-encoding/perl-http-response-encoding.SlackBuild
+++ b/perl/perl-http-response-encoding/perl-http-response-encoding.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-http-response-encoding
diff --git a/perl/perl-http-server-simple/perl-http-server-simple.SlackBuild b/perl/perl-http-server-simple/perl-http-server-simple.SlackBuild
index 8985f99e9ccf..02318e71506c 100644
--- a/perl/perl-http-server-simple/perl-http-server-simple.SlackBuild
+++ b/perl/perl-http-server-simple/perl-http-server-simple.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-http-server-simple
diff --git a/perl/perl-http-tiny/perl-http-tiny.SlackBuild b/perl/perl-http-tiny/perl-http-tiny.SlackBuild
index 14634bc0f965..0114865ad424 100644
--- a/perl/perl-http-tiny/perl-http-tiny.SlackBuild
+++ b/perl/perl-http-tiny/perl-http-tiny.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-http-tiny
diff --git a/perl/perl-image-bmp/perl-image-bmp.SlackBuild b/perl/perl-image-bmp/perl-image-bmp.SlackBuild
index bc6887737694..e05514a43475 100644
--- a/perl/perl-image-bmp/perl-image-bmp.SlackBuild
+++ b/perl/perl-image-bmp/perl-image-bmp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-image-bmp
diff --git a/perl/perl-inc-latest/perl-inc-latest.SlackBuild b/perl/perl-inc-latest/perl-inc-latest.SlackBuild
index 3af9cd37bdc6..e9c17689875d 100644
--- a/perl/perl-inc-latest/perl-inc-latest.SlackBuild
+++ b/perl/perl-inc-latest/perl-inc-latest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-inc-latest.
# Copyright 2015 Edinaldo P. Silva, Rio de Janeiro, Brazil.
diff --git a/perl/perl-inc-module-install/perl-inc-module-install.SlackBuild b/perl/perl-inc-module-install/perl-inc-module-install.SlackBuild
index b230ae029750..89002826a858 100644
--- a/perl/perl-inc-module-install/perl-inc-module-install.SlackBuild
+++ b/perl/perl-inc-module-install/perl-inc-module-install.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-inc-module-install
diff --git a/perl/perl-libintl/perl-libintl.SlackBuild b/perl/perl-libintl/perl-libintl.SlackBuild
index a02c8f5b60d6..824379d1d212 100644
--- a/perl/perl-libintl/perl-libintl.SlackBuild
+++ b/perl/perl-libintl/perl-libintl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-libintl
diff --git a/perl/perl-linux-desktop-files/perl-linux-desktop-files.SlackBuild b/perl/perl-linux-desktop-files/perl-linux-desktop-files.SlackBuild
index cda10310214d..5c12faef465f 100644
--- a/perl/perl-linux-desktop-files/perl-linux-desktop-files.SlackBuild
+++ b/perl/perl-linux-desktop-files/perl-linux-desktop-files.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-linux-desktop-files
#
diff --git a/perl/perl-lirc-client/perl-lirc-client.SlackBuild b/perl/perl-lirc-client/perl-lirc-client.SlackBuild
index d458a01fd3f7..f696ba4edc7d 100644
--- a/perl/perl-lirc-client/perl-lirc-client.SlackBuild
+++ b/perl/perl-lirc-client/perl-lirc-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-lirc-client
diff --git a/perl/perl-local-lib/perl-local-lib.SlackBuild b/perl/perl-local-lib/perl-local-lib.SlackBuild
index 1d74dc4273a3..fccd54e7b3d1 100644
--- a/perl/perl-local-lib/perl-local-lib.SlackBuild
+++ b/perl/perl-local-lib/perl-local-lib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-local-lib
diff --git a/perl/perl-lwp-mediatypes/perl-lwp-mediatypes.SlackBuild b/perl/perl-lwp-mediatypes/perl-lwp-mediatypes.SlackBuild
index 6b36de2d690e..3850bea43cf6 100644
--- a/perl/perl-lwp-mediatypes/perl-lwp-mediatypes.SlackBuild
+++ b/perl/perl-lwp-mediatypes/perl-lwp-mediatypes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-lwp-mediatypes
diff --git a/perl/perl-lwp-useragent-cached/perl-lwp-useragent-cached.SlackBuild b/perl/perl-lwp-useragent-cached/perl-lwp-useragent-cached.SlackBuild
index 77620c6d3a3b..50aa5cb50462 100644
--- a/perl/perl-lwp-useragent-cached/perl-lwp-useragent-cached.SlackBuild
+++ b/perl/perl-lwp-useragent-cached/perl-lwp-useragent-cached.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-lwp-useragent-cached
diff --git a/perl/perl-namespace-autoclean/perl-namespace-autoclean.SlackBuild b/perl/perl-namespace-autoclean/perl-namespace-autoclean.SlackBuild
index 8e0ffde7c3df..9177ed10ac9e 100644
--- a/perl/perl-namespace-autoclean/perl-namespace-autoclean.SlackBuild
+++ b/perl/perl-namespace-autoclean/perl-namespace-autoclean.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-namespace-autoclean
diff --git a/perl/perl-namespace-clean/perl-namespace-clean.SlackBuild b/perl/perl-namespace-clean/perl-namespace-clean.SlackBuild
index cd36b78c2611..792e26769e72 100644
--- a/perl/perl-namespace-clean/perl-namespace-clean.SlackBuild
+++ b/perl/perl-namespace-clean/perl-namespace-clean.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-namespace-clean
diff --git a/perl/perl-net-dbus/perl-net-dbus.SlackBuild b/perl/perl-net-dbus/perl-net-dbus.SlackBuild
index f0b49d26d5f9..490c07c98813 100644
--- a/perl/perl-net-dbus/perl-net-dbus.SlackBuild
+++ b/perl/perl-net-dbus/perl-net-dbus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-net-dbus.
#
diff --git a/perl/perl-net-dns/perl-net-dns.SlackBuild b/perl/perl-net-dns/perl-net-dns.SlackBuild
index db697f457abf..bb1760fa1f1d 100644
--- a/perl/perl-net-dns/perl-net-dns.SlackBuild
+++ b/perl/perl-net-dns/perl-net-dns.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-net-dns
diff --git a/perl/perl-net-http/perl-net-http.SlackBuild b/perl/perl-net-http/perl-net-http.SlackBuild
index e4961f94ef02..2576e3a87867 100644
--- a/perl/perl-net-http/perl-net-http.SlackBuild
+++ b/perl/perl-net-http/perl-net-http.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-net-http
diff --git a/perl/perl-net-ip/perl-net-ip.SlackBuild b/perl/perl-net-ip/perl-net-ip.SlackBuild
index 8452719d7412..e8743eae81dc 100644
--- a/perl/perl-net-ip/perl-net-ip.SlackBuild
+++ b/perl/perl-net-ip/perl-net-ip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-net-ip
diff --git a/perl/perl-net-mpd/perl-net-mpd.SlackBuild b/perl/perl-net-mpd/perl-net-mpd.SlackBuild
index 488a46145823..5709e47f6a48 100644
--- a/perl/perl-net-mpd/perl-net-mpd.SlackBuild
+++ b/perl/perl-net-mpd/perl-net-mpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-net-mpd
diff --git a/perl/perl-palm-pdb/perl-palm-pdb.SlackBuild b/perl/perl-palm-pdb/perl-palm-pdb.SlackBuild
index c69df3cbe633..45a3f8d31f8b 100644
--- a/perl/perl-palm-pdb/perl-palm-pdb.SlackBuild
+++ b/perl/perl-palm-pdb/perl-palm-pdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-palm-pdb
diff --git a/perl/perl-pango/perl-pango.SlackBuild b/perl/perl-pango/perl-pango.SlackBuild
index ed18c9a86bd8..7a090f07682c 100644
--- a/perl/perl-pango/perl-pango.SlackBuild
+++ b/perl/perl-pango/perl-pango.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for perl-pango.
#
diff --git a/perl/perl-parallel-forkmanager/perl-parallel-forkmanager.SlackBuild b/perl/perl-parallel-forkmanager/perl-parallel-forkmanager.SlackBuild
index 02d2f2ed0028..d0d1c80d2c92 100644
--- a/perl/perl-parallel-forkmanager/perl-parallel-forkmanager.SlackBuild
+++ b/perl/perl-parallel-forkmanager/perl-parallel-forkmanager.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-parallel-forkmanager
diff --git a/perl/perl-rename/perl-rename.SlackBuild b/perl/perl-rename/perl-rename.SlackBuild
index 25dc3773bf5c..79ce17f1cdf5 100644
--- a/perl/perl-rename/perl-rename.SlackBuild
+++ b/perl/perl-rename/perl-rename.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-rename
diff --git a/perl/perl-strictures/perl-strictures.SlackBuild b/perl/perl-strictures/perl-strictures.SlackBuild
index 75d2e225ec5d..372a7ff5b330 100644
--- a/perl/perl-strictures/perl-strictures.SlackBuild
+++ b/perl/perl-strictures/perl-strictures.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-strictures
diff --git a/perl/perl-test-warn/perl-test-warn.SlackBuild b/perl/perl-test-warn/perl-test-warn.SlackBuild
index ac32c378dbf6..3e66804d58ff 100644
--- a/perl/perl-test-warn/perl-test-warn.SlackBuild
+++ b/perl/perl-test-warn/perl-test-warn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-test-warn
diff --git a/perl/perl-text-aspell/perl-text-aspell.SlackBuild b/perl/perl-text-aspell/perl-text-aspell.SlackBuild
index 2460b9fb7a22..2cc4ae063751 100644
--- a/perl/perl-text-aspell/perl-text-aspell.SlackBuild
+++ b/perl/perl-text-aspell/perl-text-aspell.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "perl-text-aspell".
diff --git a/perl/perl-text-unaccent/perl-text-unaccent.SlackBuild b/perl/perl-text-unaccent/perl-text-unaccent.SlackBuild
index de240406739e..bbabe1bb3c19 100644
--- a/perl/perl-text-unaccent/perl-text-unaccent.SlackBuild
+++ b/perl/perl-text-unaccent/perl-text-unaccent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-text-unaccent
diff --git a/perl/perl-tk/perl-tk.SlackBuild b/perl/perl-tk/perl-tk.SlackBuild
index 681153ae4f3d..f7733fe2c182 100644
--- a/perl/perl-tk/perl-tk.SlackBuild
+++ b/perl/perl-tk/perl-tk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-tk
diff --git a/perl/perl-trayicon/perl-trayicon.SlackBuild b/perl/perl-trayicon/perl-trayicon.SlackBuild
index 8955e3fe69eb..1749e8688ca4 100644
--- a/perl/perl-trayicon/perl-trayicon.SlackBuild
+++ b/perl/perl-trayicon/perl-trayicon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-trayicon
diff --git a/perl/perl-tree-dagnode/perl-tree-dagnode.SlackBuild b/perl/perl-tree-dagnode/perl-tree-dagnode.SlackBuild
index 75346df6a676..ff031057b88f 100644
--- a/perl/perl-tree-dagnode/perl-tree-dagnode.SlackBuild
+++ b/perl/perl-tree-dagnode/perl-tree-dagnode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-tree-dagnode
#
diff --git a/perl/perl-www-mechanize/perl-www-mechanize.SlackBuild b/perl/perl-www-mechanize/perl-www-mechanize.SlackBuild
index 69525147e877..37cdc26c1863 100644
--- a/perl/perl-www-mechanize/perl-www-mechanize.SlackBuild
+++ b/perl/perl-www-mechanize/perl-www-mechanize.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-www-mechanize
diff --git a/perl/perl-www-robotrules/perl-www-robotrules.SlackBuild b/perl/perl-www-robotrules/perl-www-robotrules.SlackBuild
index d7ac1925970b..bc6f704f9a75 100644
--- a/perl/perl-www-robotrules/perl-www-robotrules.SlackBuild
+++ b/perl/perl-www-robotrules/perl-www-robotrules.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-www-robotrules
diff --git a/perl/perl-x11-protocol/perl-x11-protocol.SlackBuild b/perl/perl-x11-protocol/perl-x11-protocol.SlackBuild
index c2cc8ed8ce7b..8070a2fc0f23 100644
--- a/perl/perl-x11-protocol/perl-x11-protocol.SlackBuild
+++ b/perl/perl-x11-protocol/perl-x11-protocol.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-x11-protocol
diff --git a/perl/perl-xml-fast/perl-xml-fast.SlackBuild b/perl/perl-xml-fast/perl-xml-fast.SlackBuild
index bd090ef69877..c034710c5df9 100644
--- a/perl/perl-xml-fast/perl-xml-fast.SlackBuild
+++ b/perl/perl-xml-fast/perl-xml-fast.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-xml-fast
diff --git a/perl/perl-xml-libxml/perl-xml-libxml.SlackBuild b/perl/perl-xml-libxml/perl-xml-libxml.SlackBuild
index 2011f91aed6c..05e92acaa874 100644
--- a/perl/perl-xml-libxml/perl-xml-libxml.SlackBuild
+++ b/perl/perl-xml-libxml/perl-xml-libxml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-xml-libxml
diff --git a/perl/perl-xml-parser-lite-tree/perl-xml-parser-lite-tree.SlackBuild b/perl/perl-xml-parser-lite-tree/perl-xml-parser-lite-tree.SlackBuild
index e78689eed3f5..0eb261e1f23b 100644
--- a/perl/perl-xml-parser-lite-tree/perl-xml-parser-lite-tree.SlackBuild
+++ b/perl/perl-xml-parser-lite-tree/perl-xml-parser-lite-tree.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-xml-parser-lite-tree
diff --git a/perl/perl-xml-parser-lite/perl-xml-parser-lite.SlackBuild b/perl/perl-xml-parser-lite/perl-xml-parser-lite.SlackBuild
index 7497964bcbac..f5f870d17a09 100644
--- a/perl/perl-xml-parser-lite/perl-xml-parser-lite.SlackBuild
+++ b/perl/perl-xml-parser-lite/perl-xml-parser-lite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-xml-parser-lite
diff --git a/perl/perl-xml-twig/perl-xml-twig.SlackBuild b/perl/perl-xml-twig/perl-xml-twig.SlackBuild
index 065019886b61..6fbcd3091b17 100644
--- a/perl/perl-xml-twig/perl-xml-twig.SlackBuild
+++ b/perl/perl-xml-twig/perl-xml-twig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-xml-twig
diff --git a/perl/perl-yaml/perl-yaml.SlackBuild b/perl/perl-yaml/perl-yaml.SlackBuild
index 4f36378a66fb..8d40f9728f8f 100644
--- a/perl/perl-yaml/perl-yaml.SlackBuild
+++ b/perl/perl-yaml/perl-yaml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perl-yaml
diff --git a/perl/perlbrew/perlbrew.SlackBuild b/perl/perlbrew/perlbrew.SlackBuild
index 0c07302c4daf..13c9cc27e840 100644
--- a/perl/perlbrew/perlbrew.SlackBuild
+++ b/perl/perlbrew/perlbrew.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for perlbrew
diff --git a/perl/raku-Readline/raku-Readline.SlackBuild b/perl/raku-Readline/raku-Readline.SlackBuild
index 298a0d4db23f..c6e081dab5db 100644
--- a/perl/raku-Readline/raku-Readline.SlackBuild
+++ b/perl/raku-Readline/raku-Readline.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for raku-Readline
diff --git a/perl/rakudo/rakudo.SlackBuild b/perl/rakudo/rakudo.SlackBuild
index 5fdff142a987..8babdc1c5c7f 100644
--- a/perl/rakudo/rakudo.SlackBuild
+++ b/perl/rakudo/rakudo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rakudo
diff --git a/perl/txt2html/txt2html.SlackBuild b/perl/txt2html/txt2html.SlackBuild
index 86862544298e..5d873fc83f6f 100644
--- a/perl/txt2html/txt2html.SlackBuild
+++ b/perl/txt2html/txt2html.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for txt2html
diff --git a/perl/zef/zef.SlackBuild b/perl/zef/zef.SlackBuild
index d2be20b9f861..47e616108073 100644
--- a/perl/zef/zef.SlackBuild
+++ b/perl/zef/zef.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zef
diff --git a/python/APScheduler/APScheduler.SlackBuild b/python/APScheduler/APScheduler.SlackBuild
index d370ce8decfb..e07f1567bd93 100644
--- a/python/APScheduler/APScheduler.SlackBuild
+++ b/python/APScheduler/APScheduler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for APScheduler
diff --git a/python/Automat/Automat.SlackBuild b/python/Automat/Automat.SlackBuild
index a92b6bdaf3ab..ee3d792da109 100644
--- a/python/Automat/Automat.SlackBuild
+++ b/python/Automat/Automat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Automat
#
diff --git a/python/Baker/Baker.SlackBuild b/python/Baker/Baker.SlackBuild
index 45427acf885b..bf94605e8b1b 100644
--- a/python/Baker/Baker.SlackBuild
+++ b/python/Baker/Baker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Baker
diff --git a/python/Beaker/Beaker.SlackBuild b/python/Beaker/Beaker.SlackBuild
index 6efce1a55116..df08cb23ca08 100644
--- a/python/Beaker/Beaker.SlackBuild
+++ b/python/Beaker/Beaker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for Beaker.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/BeautifulSoup4/BeautifulSoup4.SlackBuild b/python/BeautifulSoup4/BeautifulSoup4.SlackBuild
index ff38ba265936..b840cb800cdb 100644
--- a/python/BeautifulSoup4/BeautifulSoup4.SlackBuild
+++ b/python/BeautifulSoup4/BeautifulSoup4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for BeautifulSoup4
diff --git a/python/CANard/CANard.SlackBuild b/python/CANard/CANard.SlackBuild
index 40955fc19564..875e0d81c3a7 100644
--- a/python/CANard/CANard.SlackBuild
+++ b/python/CANard/CANard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CANard
diff --git a/python/CommonMark/CommonMark.SlackBuild b/python/CommonMark/CommonMark.SlackBuild
index a8652c0bd68f..4da2f3630b25 100644
--- a/python/CommonMark/CommonMark.SlackBuild
+++ b/python/CommonMark/CommonMark.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CommonMark
diff --git a/python/DVR-Scan/DVR-Scan.SlackBuild b/python/DVR-Scan/DVR-Scan.SlackBuild
index 5d697c38e09a..c5208125452c 100644
--- a/python/DVR-Scan/DVR-Scan.SlackBuild
+++ b/python/DVR-Scan/DVR-Scan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DVR-Scan
diff --git a/python/Flask-Babel/Flask-Babel.SlackBuild b/python/Flask-Babel/Flask-Babel.SlackBuild
index 1a0b9729b730..7a7851ea9091 100644
--- a/python/Flask-Babel/Flask-Babel.SlackBuild
+++ b/python/Flask-Babel/Flask-Babel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flask-Babel
diff --git a/python/Flask-Bcrypt/Flask-Bcrypt.SlackBuild b/python/Flask-Bcrypt/Flask-Bcrypt.SlackBuild
index 0a0afe61f67e..e80ea3b631de 100644
--- a/python/Flask-Bcrypt/Flask-Bcrypt.SlackBuild
+++ b/python/Flask-Bcrypt/Flask-Bcrypt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flask-Bcrypt
diff --git a/python/Flask-Compress/Flask-Compress.SlackBuild b/python/Flask-Compress/Flask-Compress.SlackBuild
index 8b858f5c5101..b9dcdab66498 100644
--- a/python/Flask-Compress/Flask-Compress.SlackBuild
+++ b/python/Flask-Compress/Flask-Compress.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flask-Compress
diff --git a/python/Flask-Cors/Flask-Cors.SlackBuild b/python/Flask-Cors/Flask-Cors.SlackBuild
index 92c31a70d0ea..8260fcbc2197 100644
--- a/python/Flask-Cors/Flask-Cors.SlackBuild
+++ b/python/Flask-Cors/Flask-Cors.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flask-Cors
diff --git a/python/Flask-Dance/Flask-Dance.SlackBuild b/python/Flask-Dance/Flask-Dance.SlackBuild
index 3b26bbca6d23..97be8f2778c9 100644
--- a/python/Flask-Dance/Flask-Dance.SlackBuild
+++ b/python/Flask-Dance/Flask-Dance.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flask-Dance
diff --git a/python/Flask-Gravatar/Flask-Gravatar.SlackBuild b/python/Flask-Gravatar/Flask-Gravatar.SlackBuild
index af468cbc0706..d7a0e0e590c6 100644
--- a/python/Flask-Gravatar/Flask-Gravatar.SlackBuild
+++ b/python/Flask-Gravatar/Flask-Gravatar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flask-Gravatar
diff --git a/python/Flask-HTMLmin/Flask-HTMLmin.SlackBuild b/python/Flask-HTMLmin/Flask-HTMLmin.SlackBuild
index 2751a3a4af57..8261dcc9e913 100644
--- a/python/Flask-HTMLmin/Flask-HTMLmin.SlackBuild
+++ b/python/Flask-HTMLmin/Flask-HTMLmin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flask-HTMLmin
diff --git a/python/Flask-Login/Flask-Login.SlackBuild b/python/Flask-Login/Flask-Login.SlackBuild
index b13eaf73cbe6..dc9f0042fb2a 100644
--- a/python/Flask-Login/Flask-Login.SlackBuild
+++ b/python/Flask-Login/Flask-Login.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flask-Login
diff --git a/python/Flask-Mail/Flask-Mail.SlackBuild b/python/Flask-Mail/Flask-Mail.SlackBuild
index 4236cd2484ad..e3973a1c888d 100644
--- a/python/Flask-Mail/Flask-Mail.SlackBuild
+++ b/python/Flask-Mail/Flask-Mail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flask-Mail
diff --git a/python/Flask-Principal/Flask-Principal.SlackBuild b/python/Flask-Principal/Flask-Principal.SlackBuild
index 8a71115b642b..214d3367923e 100644
--- a/python/Flask-Principal/Flask-Principal.SlackBuild
+++ b/python/Flask-Principal/Flask-Principal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flask-Principal
diff --git a/python/Flask-RESTful/Flask-RESTful.SlackBuild b/python/Flask-RESTful/Flask-RESTful.SlackBuild
index 2a000d78a09c..41c1c696ea38 100644
--- a/python/Flask-RESTful/Flask-RESTful.SlackBuild
+++ b/python/Flask-RESTful/Flask-RESTful.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flask-RESTful
diff --git a/python/Flask-SQLAlchemy/Flask-SQLAlchemy.SlackBuild b/python/Flask-SQLAlchemy/Flask-SQLAlchemy.SlackBuild
index 6c91aaa520ad..164e450cd7c7 100644
--- a/python/Flask-SQLAlchemy/Flask-SQLAlchemy.SlackBuild
+++ b/python/Flask-SQLAlchemy/Flask-SQLAlchemy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flask-SQLAlchemy
diff --git a/python/Flask-Security/Flask-Security.SlackBuild b/python/Flask-Security/Flask-Security.SlackBuild
index 705f70380b60..60879d3ab2e1 100644
--- a/python/Flask-Security/Flask-Security.SlackBuild
+++ b/python/Flask-Security/Flask-Security.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flask-Security
diff --git a/python/Flask-WTF/Flask-WTF.SlackBuild b/python/Flask-WTF/Flask-WTF.SlackBuild
index 9101a638abd7..423c6e662d8f 100644
--- a/python/Flask-WTF/Flask-WTF.SlackBuild
+++ b/python/Flask-WTF/Flask-WTF.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flask-WTF
diff --git a/python/Flask/Flask.SlackBuild b/python/Flask/Flask.SlackBuild
index adbe39669943..8b7ce42df5ce 100644
--- a/python/Flask/Flask.SlackBuild
+++ b/python/Flask/Flask.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Flask
diff --git a/python/GeoIP-Python/GeoIP-Python.SlackBuild b/python/GeoIP-Python/GeoIP-Python.SlackBuild
index 185b1384cb6b..62de4d1ab857 100644
--- a/python/GeoIP-Python/GeoIP-Python.SlackBuild
+++ b/python/GeoIP-Python/GeoIP-Python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GeoIP-Python
diff --git a/python/Kallithea/Kallithea.SlackBuild b/python/Kallithea/Kallithea.SlackBuild
index 21c71240e4bb..8cc5135c5631 100644
--- a/python/Kallithea/Kallithea.SlackBuild
+++ b/python/Kallithea/Kallithea.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for Kallithea.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/Logbook/Logbook.SlackBuild b/python/Logbook/Logbook.SlackBuild
index 016a2d17637b..b3b69c218cad 100644
--- a/python/Logbook/Logbook.SlackBuild
+++ b/python/Logbook/Logbook.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Logbook
diff --git a/python/Markdown/Markdown.SlackBuild b/python/Markdown/Markdown.SlackBuild
index afb719220315..332a75e34605 100644
--- a/python/Markdown/Markdown.SlackBuild
+++ b/python/Markdown/Markdown.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Markdown
diff --git a/python/MarkupSafe/MarkupSafe.SlackBuild b/python/MarkupSafe/MarkupSafe.SlackBuild
index 2651d9c8f1e9..6d67cead9cb0 100644
--- a/python/MarkupSafe/MarkupSafe.SlackBuild
+++ b/python/MarkupSafe/MarkupSafe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MarkupSafe
diff --git a/python/Markups/Markups.SlackBuild b/python/Markups/Markups.SlackBuild
index eb1b96d8ce6a..92a79725e94d 100644
--- a/python/Markups/Markups.SlackBuild
+++ b/python/Markups/Markups.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Markups
diff --git a/python/Parsley/Parsley.SlackBuild b/python/Parsley/Parsley.SlackBuild
index 09c129f8bc7d..25a63a717366 100644
--- a/python/Parsley/Parsley.SlackBuild
+++ b/python/Parsley/Parsley.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Parsley
#
diff --git a/python/Paste/Paste.SlackBuild b/python/Paste/Paste.SlackBuild
index 200962260276..782a56d0221e 100644
--- a/python/Paste/Paste.SlackBuild
+++ b/python/Paste/Paste.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for Paste.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/PasteDeploy/PasteDeploy.SlackBuild b/python/PasteDeploy/PasteDeploy.SlackBuild
index e6448a3b0566..31466316ca21 100644
--- a/python/PasteDeploy/PasteDeploy.SlackBuild
+++ b/python/PasteDeploy/PasteDeploy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for PasteDeploy.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/Paver/Paver.SlackBuild b/python/Paver/Paver.SlackBuild
index 658f1b36ea0c..8dbd63834586 100644
--- a/python/Paver/Paver.SlackBuild
+++ b/python/Paver/Paver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Paver
diff --git a/python/PyAudio/PyAudio.SlackBuild b/python/PyAudio/PyAudio.SlackBuild
index 6fe033deafbd..48c5a85c62fa 100644
--- a/python/PyAudio/PyAudio.SlackBuild
+++ b/python/PyAudio/PyAudio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyAudio
diff --git a/python/PyColorizer/PyColorizer.SlackBuild b/python/PyColorizer/PyColorizer.SlackBuild
index 2a8b2085fe66..7305ef16f532 100644
--- a/python/PyColorizer/PyColorizer.SlackBuild
+++ b/python/PyColorizer/PyColorizer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyColorizer
diff --git a/python/PyDispatcher/PyDispatcher.SlackBuild b/python/PyDispatcher/PyDispatcher.SlackBuild
index d9444df73d02..df913e4cb4e8 100644
--- a/python/PyDispatcher/PyDispatcher.SlackBuild
+++ b/python/PyDispatcher/PyDispatcher.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyDispatcher
diff --git a/python/PyGithub/PyGithub.SlackBuild b/python/PyGithub/PyGithub.SlackBuild
index e9802e867a46..a76229b3bfa2 100644
--- a/python/PyGithub/PyGithub.SlackBuild
+++ b/python/PyGithub/PyGithub.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyGithub
diff --git a/python/PyGreSQL/PyGreSQL.SlackBuild b/python/PyGreSQL/PyGreSQL.SlackBuild
index 324613191ead..2682d1d77184 100644
--- a/python/PyGreSQL/PyGreSQL.SlackBuild
+++ b/python/PyGreSQL/PyGreSQL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyGreSQL
diff --git a/python/PyInstaller/PyInstaller.SlackBuild b/python/PyInstaller/PyInstaller.SlackBuild
index 04a2d6b8bdf5..54343f5f9a9c 100644
--- a/python/PyInstaller/PyInstaller.SlackBuild
+++ b/python/PyInstaller/PyInstaller.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyInstaller
diff --git a/python/PyPDF2/PyPDF2.SlackBuild b/python/PyPDF2/PyPDF2.SlackBuild
index 810500e28558..b6da2360edee 100644
--- a/python/PyPDF2/PyPDF2.SlackBuild
+++ b/python/PyPDF2/PyPDF2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyPDF2.
diff --git a/python/PyRIC/PyRIC.SlackBuild b/python/PyRIC/PyRIC.SlackBuild
index b72475433bec..790b459148e0 100644
--- a/python/PyRIC/PyRIC.SlackBuild
+++ b/python/PyRIC/PyRIC.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyRIC
diff --git a/python/PySDL2/PySDL2.SlackBuild b/python/PySDL2/PySDL2.SlackBuild
index 4d33bd730d0a..1df6c61240ae 100644
--- a/python/PySDL2/PySDL2.SlackBuild
+++ b/python/PySDL2/PySDL2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PySDL2
diff --git a/python/PyStemmer/PyStemmer.SlackBuild b/python/PyStemmer/PyStemmer.SlackBuild
index 365e5933ab11..22cd692fa7d3 100644
--- a/python/PyStemmer/PyStemmer.SlackBuild
+++ b/python/PyStemmer/PyStemmer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyStemmer
diff --git a/python/PyXB/PyXB.SlackBuild b/python/PyXB/PyXB.SlackBuild
index 4f30d33ba773..db7b05c23979 100644
--- a/python/PyXB/PyXB.SlackBuild
+++ b/python/PyXB/PyXB.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyXB
diff --git a/python/Pyro/Pyro.SlackBuild b/python/Pyro/Pyro.SlackBuild
index 1e0c310c9058..61a853ba1a12 100644
--- a/python/Pyro/Pyro.SlackBuild
+++ b/python/Pyro/Pyro.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pyro
diff --git a/python/Pyro4/Pyro4.SlackBuild b/python/Pyro4/Pyro4.SlackBuild
index 4ae09ad28d7b..051fa0595ba4 100644
--- a/python/Pyro4/Pyro4.SlackBuild
+++ b/python/Pyro4/Pyro4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Pyro4
diff --git a/python/PythonQt/PythonQt.SlackBuild b/python/PythonQt/PythonQt.SlackBuild
index 7a80f912d861..c6aae3ab321b 100644
--- a/python/PythonQt/PythonQt.SlackBuild
+++ b/python/PythonQt/PythonQt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PythonQt
diff --git a/python/RBTools/RBTools.SlackBuild b/python/RBTools/RBTools.SlackBuild
index ec6e67148aaa..951ebad9f845 100644
--- a/python/RBTools/RBTools.SlackBuild
+++ b/python/RBTools/RBTools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for RBTools
# 2013-03-07 Bernski Comadizo <bcomadizo@gmail.com> Cebu
diff --git a/python/Routes/Routes.SlackBuild b/python/Routes/Routes.SlackBuild
index d9374ad21712..a81eb74310bb 100644
--- a/python/Routes/Routes.SlackBuild
+++ b/python/Routes/Routes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for Routes.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/SOAPpy/SOAPpy.SlackBuild b/python/SOAPpy/SOAPpy.SlackBuild
index b9dd54b45666..8c884bd8e0e6 100644
--- a/python/SOAPpy/SOAPpy.SlackBuild
+++ b/python/SOAPpy/SOAPpy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SOAPpy.
#
diff --git a/python/Scrapy/Scrapy.SlackBuild b/python/Scrapy/Scrapy.SlackBuild
index b3e681ad1c46..8b37e084b8c1 100644
--- a/python/Scrapy/Scrapy.SlackBuild
+++ b/python/Scrapy/Scrapy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Scrapy
diff --git a/python/TurboGears2/TurboGears2.SlackBuild b/python/TurboGears2/TurboGears2.SlackBuild
index a572d0e19057..f00393bba943 100644
--- a/python/TurboGears2/TurboGears2.SlackBuild
+++ b/python/TurboGears2/TurboGears2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for TurboGears2.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/URLObject/URLObject.SlackBuild b/python/URLObject/URLObject.SlackBuild
index 291a0e67db10..23cde6cd1e27 100644
--- a/python/URLObject/URLObject.SlackBuild
+++ b/python/URLObject/URLObject.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for URLObject.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/Unidecode/Unidecode.SlackBuild b/python/Unidecode/Unidecode.SlackBuild
index defc384fff6e..624b4a8f717f 100644
--- a/python/Unidecode/Unidecode.SlackBuild
+++ b/python/Unidecode/Unidecode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Unidecode
diff --git a/python/WTForms/WTForms.SlackBuild b/python/WTForms/WTForms.SlackBuild
index 484c57013057..ddedb0740f12 100644
--- a/python/WTForms/WTForms.SlackBuild
+++ b/python/WTForms/WTForms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for WTForms
diff --git a/python/WebHelpers/WebHelpers.SlackBuild b/python/WebHelpers/WebHelpers.SlackBuild
index b3bad83fad89..73c1fc2103e1 100644
--- a/python/WebHelpers/WebHelpers.SlackBuild
+++ b/python/WebHelpers/WebHelpers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for WebHelpers.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/Whoosh/Whoosh.SlackBuild b/python/Whoosh/Whoosh.SlackBuild
index 1653897fad0b..a61c68096f22 100644
--- a/python/Whoosh/Whoosh.SlackBuild
+++ b/python/Whoosh/Whoosh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for Whoosh.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/XlsxWriter/XlsxWriter.SlackBuild b/python/XlsxWriter/XlsxWriter.SlackBuild
index cf61158d28b2..25be9acd1517 100644
--- a/python/XlsxWriter/XlsxWriter.SlackBuild
+++ b/python/XlsxWriter/XlsxWriter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for XlsxWriter
# Copyright 2019 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/Yapps2/Yapps2.SlackBuild b/python/Yapps2/Yapps2.SlackBuild
index 38fb76733e4a..cd2ff6a437fe 100644
--- a/python/Yapps2/Yapps2.SlackBuild
+++ b/python/Yapps2/Yapps2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Yapps2
diff --git a/python/affine/affine.SlackBuild b/python/affine/affine.SlackBuild
index 4712695e9a27..1461ca2f7c97 100644
--- a/python/affine/affine.SlackBuild
+++ b/python/affine/affine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for affine
diff --git a/python/alabaster/alabaster.SlackBuild b/python/alabaster/alabaster.SlackBuild
index 51dc51a7a397..e7929607d8da 100644
--- a/python/alabaster/alabaster.SlackBuild
+++ b/python/alabaster/alabaster.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alabaster
diff --git a/python/amqp/amqp.SlackBuild b/python/amqp/amqp.SlackBuild
index 9fb2aa8b9629..c9f2c1c6e71b 100644
--- a/python/amqp/amqp.SlackBuild
+++ b/python/amqp/amqp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for amqp.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/aniso8601/aniso8601.SlackBuild b/python/aniso8601/aniso8601.SlackBuild
index 2ac090600fa4..fd0db7051031 100644
--- a/python/aniso8601/aniso8601.SlackBuild
+++ b/python/aniso8601/aniso8601.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aniso8601
diff --git a/python/anyjson/anyjson.SlackBuild b/python/anyjson/anyjson.SlackBuild
index 9dcd8cc474e9..e675fc940452 100644
--- a/python/anyjson/anyjson.SlackBuild
+++ b/python/anyjson/anyjson.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for anyjson.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/apprise/apprise.SlackBuild b/python/apprise/apprise.SlackBuild
index 88c546e579bc..1efb0afa17fb 100644
--- a/python/apprise/apprise.SlackBuild
+++ b/python/apprise/apprise.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apprise
diff --git a/python/apsw/apsw.SlackBuild b/python/apsw/apsw.SlackBuild
index 724327c7c885..f5a77b850fbd 100644
--- a/python/apsw/apsw.SlackBuild
+++ b/python/apsw/apsw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apsw
diff --git a/python/argcomplete/argcomplete.SlackBuild b/python/argcomplete/argcomplete.SlackBuild
index cdd73db0b9c3..ef26194fd344 100644
--- a/python/argcomplete/argcomplete.SlackBuild
+++ b/python/argcomplete/argcomplete.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for argcomplete
diff --git a/python/argh/argh.SlackBuild b/python/argh/argh.SlackBuild
index 1d74ff43695c..be5f7b490d2c 100644
--- a/python/argh/argh.SlackBuild
+++ b/python/argh/argh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for argh
diff --git a/python/argon2-cffi/argon2-cffi.SlackBuild b/python/argon2-cffi/argon2-cffi.SlackBuild
index 0a7c55e80880..337d5753b23b 100644
--- a/python/argon2-cffi/argon2-cffi.SlackBuild
+++ b/python/argon2-cffi/argon2-cffi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for argon2-cffi
diff --git a/python/args/args.SlackBuild b/python/args/args.SlackBuild
index f8956f58a7aa..50aae39f22d9 100644
--- a/python/args/args.SlackBuild
+++ b/python/args/args.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for args
diff --git a/python/arrow/arrow.SlackBuild b/python/arrow/arrow.SlackBuild
index 7d0d9b4c6289..4b58ae35988a 100644
--- a/python/arrow/arrow.SlackBuild
+++ b/python/arrow/arrow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arrow
diff --git a/python/artifacts/artifacts.SlackBuild b/python/artifacts/artifacts.SlackBuild
index 39ff92814234..195c02755e3d 100644
--- a/python/artifacts/artifacts.SlackBuild
+++ b/python/artifacts/artifacts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for artifacts
# Copyright 2016-2019 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/asciimatics/asciimatics.SlackBuild b/python/asciimatics/asciimatics.SlackBuild
index 36f8a3cf367e..719deca74e58 100644
--- a/python/asciimatics/asciimatics.SlackBuild
+++ b/python/asciimatics/asciimatics.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asciimatics
diff --git a/python/asgiref/asgiref.SlackBuild b/python/asgiref/asgiref.SlackBuild
index 454509998c14..9405b64f9c2a 100644
--- a/python/asgiref/asgiref.SlackBuild
+++ b/python/asgiref/asgiref.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asgiref
diff --git a/python/asn1crypto/asn1crypto.SlackBuild b/python/asn1crypto/asn1crypto.SlackBuild
index 974c7b83ea0f..b71de3fba966 100644
--- a/python/asn1crypto/asn1crypto.SlackBuild
+++ b/python/asn1crypto/asn1crypto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asn1crypto
#
diff --git a/python/astroid/astroid.SlackBuild b/python/astroid/astroid.SlackBuild
index 1b81edc07e17..b8b0dfa3aaf2 100644
--- a/python/astroid/astroid.SlackBuild
+++ b/python/astroid/astroid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for astroid
diff --git a/python/asttokens/asttokens.SlackBuild b/python/asttokens/asttokens.SlackBuild
index 77f17e5f4b8e..f16baf5462f8 100644
--- a/python/asttokens/asttokens.SlackBuild
+++ b/python/asttokens/asttokens.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asttokens
diff --git a/python/async-timeout/async-timeout.SlackBuild b/python/async-timeout/async-timeout.SlackBuild
index 09ed8979d1d2..5260b5ec26c1 100644
--- a/python/async-timeout/async-timeout.SlackBuild
+++ b/python/async-timeout/async-timeout.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for async-timeout
# Copyright 2019 Isaac Yu <isaacyu1@isaacyu1.com>
diff --git a/python/async_generator/async_generator.SlackBuild b/python/async_generator/async_generator.SlackBuild
index bafbc7f6c735..99e51713fe74 100644
--- a/python/async_generator/async_generator.SlackBuild
+++ b/python/async_generator/async_generator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for async_generator
diff --git a/python/atomicwrites/atomicwrites.SlackBuild b/python/atomicwrites/atomicwrites.SlackBuild
index e0e8f202ef67..41a8bab59d27 100644
--- a/python/atomicwrites/atomicwrites.SlackBuild
+++ b/python/atomicwrites/atomicwrites.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for atomicwrites
diff --git a/python/attrs/attrs.SlackBuild b/python/attrs/attrs.SlackBuild
index 952585687b3c..37061431cdd8 100644
--- a/python/attrs/attrs.SlackBuild
+++ b/python/attrs/attrs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for attrs
diff --git a/python/autopep8/autopep8.SlackBuild b/python/autopep8/autopep8.SlackBuild
index 3a6159cddede..f6f6a009c8c1 100644
--- a/python/autopep8/autopep8.SlackBuild
+++ b/python/autopep8/autopep8.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for autopep8
diff --git a/python/babel/babel.SlackBuild b/python/babel/babel.SlackBuild
index ae569344edfb..aeff328cd11f 100644
--- a/python/babel/babel.SlackBuild
+++ b/python/babel/babel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for babel
#
diff --git a/python/babelfish/babelfish.SlackBuild b/python/babelfish/babelfish.SlackBuild
index 8ad96209363b..024bf2044cd0 100644
--- a/python/babelfish/babelfish.SlackBuild
+++ b/python/babelfish/babelfish.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for babelfish
diff --git a/python/backcall/backcall.SlackBuild b/python/backcall/backcall.SlackBuild
index 8e69a0fe56c5..96df3318d6da 100644
--- a/python/backcall/backcall.SlackBuild
+++ b/python/backcall/backcall.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for backcall
diff --git a/python/backlash/backlash.SlackBuild b/python/backlash/backlash.SlackBuild
index 4c7f13a6ebe1..8e3bed73a2b2 100644
--- a/python/backlash/backlash.SlackBuild
+++ b/python/backlash/backlash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for backlash.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/backports-abc/backports-abc.SlackBuild b/python/backports-abc/backports-abc.SlackBuild
index 0a5828b6ff07..e76d9ec6eb9e 100644
--- a/python/backports-abc/backports-abc.SlackBuild
+++ b/python/backports-abc/backports-abc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# SlackBuild for backports-abc
#
diff --git a/python/backports.lzma/backports.lzma.SlackBuild b/python/backports.lzma/backports.lzma.SlackBuild
index fd9feb857090..665d4d89507a 100644
--- a/python/backports.lzma/backports.lzma.SlackBuild
+++ b/python/backports.lzma/backports.lzma.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for backports.lzma
# Copyright 2018-2019 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/bcrypt/bcrypt.SlackBuild b/python/bcrypt/bcrypt.SlackBuild
index de4cbd2272eb..95aa36808496 100644
--- a/python/bcrypt/bcrypt.SlackBuild
+++ b/python/bcrypt/bcrypt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for bcrypt.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/bencode/bencode.SlackBuild b/python/bencode/bencode.SlackBuild
index 2d75f22e8dce..11a5f4c554a7 100644
--- a/python/bencode/bencode.SlackBuild
+++ b/python/bencode/bencode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bencode
# Copyright 2014 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/billiard/billiard.SlackBuild b/python/billiard/billiard.SlackBuild
index f98909e0c404..11fcdd7780a4 100644
--- a/python/billiard/billiard.SlackBuild
+++ b/python/billiard/billiard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for billiard.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/binplist/binplist.SlackBuild b/python/binplist/binplist.SlackBuild
index 1988dfa551a0..4ac4105ab416 100644
--- a/python/binplist/binplist.SlackBuild
+++ b/python/binplist/binplist.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for binplist
# Copyright 2014-2016 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/biplist/biplist.SlackBuild b/python/biplist/biplist.SlackBuild
index 5146f743188d..89705d6f14f7 100644
--- a/python/biplist/biplist.SlackBuild
+++ b/python/biplist/biplist.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for binplist
# Copyright 2019 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/bitarray/bitarray.SlackBuild b/python/bitarray/bitarray.SlackBuild
index 0b421401d326..627d9ed19a2a 100644
--- a/python/bitarray/bitarray.SlackBuild
+++ b/python/bitarray/bitarray.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bitarray
diff --git a/python/bleach/bleach.SlackBuild b/python/bleach/bleach.SlackBuild
index 60208954dfe2..124e6de1ec1c 100644
--- a/python/bleach/bleach.SlackBuild
+++ b/python/bleach/bleach.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bleach
diff --git a/python/blessings/blessings.SlackBuild b/python/blessings/blessings.SlackBuild
index 26423fad6db3..cc7774567f11 100644
--- a/python/blessings/blessings.SlackBuild
+++ b/python/blessings/blessings.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for blessings
diff --git a/python/blinker/blinker.SlackBuild b/python/blinker/blinker.SlackBuild
index 1e85f1bd9ba6..89ad3ce36018 100644
--- a/python/blinker/blinker.SlackBuild
+++ b/python/blinker/blinker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for blinker
diff --git a/python/boto/boto.SlackBuild b/python/boto/boto.SlackBuild
index f18a3f5e5411..aaf0e6d73368 100644
--- a/python/boto/boto.SlackBuild
+++ b/python/boto/boto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for boto
diff --git a/python/boto3/boto3.SlackBuild b/python/boto3/boto3.SlackBuild
index 8dad28823e6f..ae2965ac4d67 100644
--- a/python/boto3/boto3.SlackBuild
+++ b/python/boto3/boto3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for boto3
diff --git a/python/bottle-mysql/bottle-mysql.SlackBuild b/python/bottle-mysql/bottle-mysql.SlackBuild
index 9947b57d91e0..e84941327dc2 100644
--- a/python/bottle-mysql/bottle-mysql.SlackBuild
+++ b/python/bottle-mysql/bottle-mysql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bottle-mysql
diff --git a/python/bsddb3/bsddb3.SlackBuild b/python/bsddb3/bsddb3.SlackBuild
index 144f1478d5af..fc3d0ac3a5c7 100644
--- a/python/bsddb3/bsddb3.SlackBuild
+++ b/python/bsddb3/bsddb3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bsddb3
diff --git a/python/buildbot-slave/buildbot-slave.SlackBuild b/python/buildbot-slave/buildbot-slave.SlackBuild
index 60d9edbdc3e6..fc830f510ae6 100644
--- a/python/buildbot-slave/buildbot-slave.SlackBuild
+++ b/python/buildbot-slave/buildbot-slave.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for buildbot-slave
diff --git a/python/buildbot/buildbot.SlackBuild b/python/buildbot/buildbot.SlackBuild
index 5d2a7a0dc6e1..5cd9f06306b2 100644
--- a/python/buildbot/buildbot.SlackBuild
+++ b/python/buildbot/buildbot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for buildbot
diff --git a/python/cairocffi/cairocffi.SlackBuild b/python/cairocffi/cairocffi.SlackBuild
index 232da42be53e..4aa3c39ae80e 100644
--- a/python/cairocffi/cairocffi.SlackBuild
+++ b/python/cairocffi/cairocffi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cairocffi
diff --git a/python/captcha/captcha.SlackBuild b/python/captcha/captcha.SlackBuild
index 41863869df96..5fe7b19cfca1 100644
--- a/python/captcha/captcha.SlackBuild
+++ b/python/captcha/captcha.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for captcha
diff --git a/python/cddb-py/cddb-py.SlackBuild b/python/cddb-py/cddb-py.SlackBuild
index 87c213e5c344..2878a1dd9cb9 100644
--- a/python/cddb-py/cddb-py.SlackBuild
+++ b/python/cddb-py/cddb-py.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cddb-py
diff --git a/python/celery/celery.SlackBuild b/python/celery/celery.SlackBuild
index 48f979a9375b..6ee7c45626c2 100644
--- a/python/celery/celery.SlackBuild
+++ b/python/celery/celery.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for celery.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/cfgparse/cfgparse.SlackBuild b/python/cfgparse/cfgparse.SlackBuild
index 256d592879c9..268e7e1f1a4f 100644
--- a/python/cfgparse/cfgparse.SlackBuild
+++ b/python/cfgparse/cfgparse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cfgparse
diff --git a/python/characteristic/characteristic.SlackBuild b/python/characteristic/characteristic.SlackBuild
index 46474592ec68..df8cb4ba219c 100644
--- a/python/characteristic/characteristic.SlackBuild
+++ b/python/characteristic/characteristic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for characteristic.
diff --git a/python/cheetah3/cheetah3.SlackBuild b/python/cheetah3/cheetah3.SlackBuild
index 045e0e48264a..7bf892ad72f3 100644
--- a/python/cheetah3/cheetah3.SlackBuild
+++ b/python/cheetah3/cheetah3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-cheetah3
diff --git a/python/cheroot/cheroot.SlackBuild b/python/cheroot/cheroot.SlackBuild
index fb962ce9e944..83c25a12da4d 100644
--- a/python/cheroot/cheroot.SlackBuild
+++ b/python/cheroot/cheroot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cheroot
diff --git a/python/chump/chump.SlackBuild b/python/chump/chump.SlackBuild
index 5a5d5b6c8246..c5b21ece5c6c 100644
--- a/python/chump/chump.SlackBuild
+++ b/python/chump/chump.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chump
diff --git a/python/click-default-group/click-default-group.SlackBuild b/python/click-default-group/click-default-group.SlackBuild
index 6f1a5aa244d1..14c40c3a9c30 100644
--- a/python/click-default-group/click-default-group.SlackBuild
+++ b/python/click-default-group/click-default-group.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for click-default-group
diff --git a/python/click-didyoumean/click-didyoumean.SlackBuild b/python/click-didyoumean/click-didyoumean.SlackBuild
index 2fe92160b60e..10dd6e580dd3 100644
--- a/python/click-didyoumean/click-didyoumean.SlackBuild
+++ b/python/click-didyoumean/click-didyoumean.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for click-didyoumean
diff --git a/python/click-plugins/click-plugins.SlackBuild b/python/click-plugins/click-plugins.SlackBuild
index bb3de9436388..9ef832d8292b 100644
--- a/python/click-plugins/click-plugins.SlackBuild
+++ b/python/click-plugins/click-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for click-plugins
diff --git a/python/click-repl/click-repl.SlackBuild b/python/click-repl/click-repl.SlackBuild
index c2b00b984f91..92dcca840727 100644
--- a/python/click-repl/click-repl.SlackBuild
+++ b/python/click-repl/click-repl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for click-repl
diff --git a/python/click/click.SlackBuild b/python/click/click.SlackBuild
index d0c800cb469b..09f88544e00e 100644
--- a/python/click/click.SlackBuild
+++ b/python/click/click.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for click
diff --git a/python/clint/clint.SlackBuild b/python/clint/clint.SlackBuild
index 9518191f703d..a73e6c5a2c19 100644
--- a/python/clint/clint.SlackBuild
+++ b/python/clint/clint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clint
diff --git a/python/cloudscraper/cloudscraper.SlackBuild b/python/cloudscraper/cloudscraper.SlackBuild
index fa30a56da6d1..4d97f0b6f041 100644
--- a/python/cloudscraper/cloudscraper.SlackBuild
+++ b/python/cloudscraper/cloudscraper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cloudscraper
diff --git a/python/cocos2d/cocos2d.SlackBuild b/python/cocos2d/cocos2d.SlackBuild
index 802409e2d0c2..e73b27e6d81a 100644
--- a/python/cocos2d/cocos2d.SlackBuild
+++ b/python/cocos2d/cocos2d.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Cocos2d
# Copyright 2019 Klaatu | Lawrence NZ | klaatu@member.fsf.org
diff --git a/python/colorama/colorama.SlackBuild b/python/colorama/colorama.SlackBuild
index 45c4825cea70..3c9fcd4bfbe0 100644
--- a/python/colorama/colorama.SlackBuild
+++ b/python/colorama/colorama.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for colorama
diff --git a/python/colorclass/colorclass.SlackBuild b/python/colorclass/colorclass.SlackBuild
index a5c966a4f717..9da275fa3be1 100644
--- a/python/colorclass/colorclass.SlackBuild
+++ b/python/colorclass/colorclass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for colorclass
diff --git a/python/colored/colored.SlackBuild b/python/colored/colored.SlackBuild
index aef8981c88c6..258af790cd9c 100644
--- a/python/colored/colored.SlackBuild
+++ b/python/colored/colored.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for colored
diff --git a/python/constantly/constantly.SlackBuild b/python/constantly/constantly.SlackBuild
index 7c93862a312d..aed1f59bd581 100644
--- a/python/constantly/constantly.SlackBuild
+++ b/python/constantly/constantly.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for constantly
#
diff --git a/python/construct/construct.SlackBuild b/python/construct/construct.SlackBuild
index dc0c7a11f9bf..ecc51b4b8ef9 100644
--- a/python/construct/construct.SlackBuild
+++ b/python/construct/construct.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for construct
# Copyright 2014-2019 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/contextlib2/contextlib2.SlackBuild b/python/contextlib2/contextlib2.SlackBuild
index 1980b0d9f8e4..4caa7cf76998 100644
--- a/python/contextlib2/contextlib2.SlackBuild
+++ b/python/contextlib2/contextlib2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for contextlib2
diff --git a/python/cov-core/cov-core.SlackBuild b/python/cov-core/cov-core.SlackBuild
index 3bf77a8b8fbf..c31550dec749 100644
--- a/python/cov-core/cov-core.SlackBuild
+++ b/python/cov-core/cov-core.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cov-core
diff --git a/python/coverage/coverage.SlackBuild b/python/coverage/coverage.SlackBuild
index 471ff1b5be60..f66b8ea68a7d 100644
--- a/python/coverage/coverage.SlackBuild
+++ b/python/coverage/coverage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for coverage
diff --git a/python/crank/crank.SlackBuild b/python/crank/crank.SlackBuild
index a780570cc91b..3e733c1ffe71 100644
--- a/python/crank/crank.SlackBuild
+++ b/python/crank/crank.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for crank.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/crcmod/crcmod.SlackBuild b/python/crcmod/crcmod.SlackBuild
index fc9e02867886..731d7e08e561 100644
--- a/python/crcmod/crcmod.SlackBuild
+++ b/python/crcmod/crcmod.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for crcmod
diff --git a/python/cryptography/cryptography.SlackBuild b/python/cryptography/cryptography.SlackBuild
index 62d391b63b2b..31b087d6343c 100644
--- a/python/cryptography/cryptography.SlackBuild
+++ b/python/cryptography/cryptography.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cryptography
diff --git a/python/css-parser/css-parser.SlackBuild b/python/css-parser/css-parser.SlackBuild
index 23c3486b7e36..fa6977976e55 100644
--- a/python/css-parser/css-parser.SlackBuild
+++ b/python/css-parser/css-parser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for css-parser
diff --git a/python/cssselect/cssselect.SlackBuild b/python/cssselect/cssselect.SlackBuild
index 0ffd43c235bd..2c4c800d1c81 100644
--- a/python/cssselect/cssselect.SlackBuild
+++ b/python/cssselect/cssselect.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cssselect
diff --git a/python/cssselect2/cssselect2.SlackBuild b/python/cssselect2/cssselect2.SlackBuild
index 44a5778bafe7..83c356cddf8f 100644
--- a/python/cssselect2/cssselect2.SlackBuild
+++ b/python/cssselect2/cssselect2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cssselect2
diff --git a/python/cssutils/cssutils.SlackBuild b/python/cssutils/cssutils.SlackBuild
index f32d75b47ca7..f74aab6a6398 100644
--- a/python/cssutils/cssutils.SlackBuild
+++ b/python/cssutils/cssutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cssutils
diff --git a/python/curtsies/curtsies.SlackBuild b/python/curtsies/curtsies.SlackBuild
index 65197ae1633a..b0a680ad19f8 100644
--- a/python/curtsies/curtsies.SlackBuild
+++ b/python/curtsies/curtsies.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for curtsies
diff --git a/python/cwcwidth/cwcwidth.SlackBuild b/python/cwcwidth/cwcwidth.SlackBuild
index ad631eb5b999..50b23d03ca3e 100644
--- a/python/cwcwidth/cwcwidth.SlackBuild
+++ b/python/cwcwidth/cwcwidth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cwcwidth
diff --git a/python/cx_Freeze/cx_Freeze.SlackBuild b/python/cx_Freeze/cx_Freeze.SlackBuild
index a639ff1b8c45..a5dea8ca6fae 100644
--- a/python/cx_Freeze/cx_Freeze.SlackBuild
+++ b/python/cx_Freeze/cx_Freeze.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cx_Freeze
diff --git a/python/darts.util.lru/darts.util.lru.SlackBuild b/python/darts.util.lru/darts.util.lru.SlackBuild
index 474ee0465ce8..bc2a47e6f158 100644
--- a/python/darts.util.lru/darts.util.lru.SlackBuild
+++ b/python/darts.util.lru/darts.util.lru.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for darts.util.lru
diff --git a/python/decorator/decorator.SlackBuild b/python/decorator/decorator.SlackBuild
index f734e04f93ed..d15ac834b672 100644
--- a/python/decorator/decorator.SlackBuild
+++ b/python/decorator/decorator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for decorator
diff --git a/python/defusedxml/defusedxml.SlackBuild b/python/defusedxml/defusedxml.SlackBuild
index 804bd6c4672c..3a607050daa7 100644
--- a/python/defusedxml/defusedxml.SlackBuild
+++ b/python/defusedxml/defusedxml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for defusedxml
diff --git a/python/dfdatetime/dfdatetime.SlackBuild b/python/dfdatetime/dfdatetime.SlackBuild
index 1b934c53675f..455bb8a46dfd 100644
--- a/python/dfdatetime/dfdatetime.SlackBuild
+++ b/python/dfdatetime/dfdatetime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dfdatetime
# Copyright 2016-2019 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/dfvfs/dfvfs.SlackBuild b/python/dfvfs/dfvfs.SlackBuild
index 9d95c840f4b9..99af035b68ab 100644
--- a/python/dfvfs/dfvfs.SlackBuild
+++ b/python/dfvfs/dfvfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dfvfs
# Copyright 2014-2019 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/dfwinreg/dfwinreg.SlackBuild b/python/dfwinreg/dfwinreg.SlackBuild
index ff6b735c79b8..39252ab83b59 100644
--- a/python/dfwinreg/dfwinreg.SlackBuild
+++ b/python/dfwinreg/dfwinreg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dfwinreg
# Copyright 2017-2019 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/dhcpy6d/dhcpy6d.SlackBuild b/python/dhcpy6d/dhcpy6d.SlackBuild
index 889ad05d7b57..2d5b34df8a02 100644
--- a/python/dhcpy6d/dhcpy6d.SlackBuild
+++ b/python/dhcpy6d/dhcpy6d.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dhcpy6d
diff --git a/python/distorm/distorm.SlackBuild b/python/distorm/distorm.SlackBuild
index 6b9e44c40596..4c2fe7284033 100644
--- a/python/distorm/distorm.SlackBuild
+++ b/python/distorm/distorm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for distorm
# Copyright 2014-2019 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/django-debug-toolbar/django-debug-toolbar.SlackBuild b/python/django-debug-toolbar/django-debug-toolbar.SlackBuild
index 73b0168b9de4..b86d0072cdc5 100644
--- a/python/django-debug-toolbar/django-debug-toolbar.SlackBuild
+++ b/python/django-debug-toolbar/django-debug-toolbar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for django-debug-toolbar
diff --git a/python/django-sass/django-sass.SlackBuild b/python/django-sass/django-sass.SlackBuild
index ec1bb9a0b172..e750d36044b1 100644
--- a/python/django-sass/django-sass.SlackBuild
+++ b/python/django-sass/django-sass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for django-sass
diff --git a/python/dnspython/dnspython.SlackBuild b/python/dnspython/dnspython.SlackBuild
index d00088abfa1e..bac0306b619c 100644
--- a/python/dnspython/dnspython.SlackBuild
+++ b/python/dnspython/dnspython.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dnspython
diff --git a/python/docopt/docopt.SlackBuild b/python/docopt/docopt.SlackBuild
index 393ff3217154..2c2c39e4f5dc 100644
--- a/python/docopt/docopt.SlackBuild
+++ b/python/docopt/docopt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for docopt
diff --git a/python/dotty/dotty.SlackBuild b/python/dotty/dotty.SlackBuild
index 958ecbe16f5c..113bb5ad520a 100644
--- a/python/dotty/dotty.SlackBuild
+++ b/python/dotty/dotty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for efilter (dotty)
diff --git a/python/dpkt/dpkt.SlackBuild b/python/dpkt/dpkt.SlackBuild
index 981fb1337922..c5c400efd991 100644
--- a/python/dpkt/dpkt.SlackBuild
+++ b/python/dpkt/dpkt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dpkt
diff --git a/python/drawille/drawille.SlackBuild b/python/drawille/drawille.SlackBuild
index 3265be3f625f..52a573af1d74 100644
--- a/python/drawille/drawille.SlackBuild
+++ b/python/drawille/drawille.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for drawille
diff --git a/python/dtfabric/dtfabric.SlackBuild b/python/dtfabric/dtfabric.SlackBuild
index 6b44322d1442..66979317d677 100644
--- a/python/dtfabric/dtfabric.SlackBuild
+++ b/python/dtfabric/dtfabric.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dfdatetime
# Copyright 2019 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/dukpy/dukpy.SlackBuild b/python/dukpy/dukpy.SlackBuild
index e4ae0ea12a01..fbc386b2151d 100644
--- a/python/dukpy/dukpy.SlackBuild
+++ b/python/dukpy/dukpy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dukpy
diff --git a/python/dulwich/dulwich.SlackBuild b/python/dulwich/dulwich.SlackBuild
index 4c07ddc5562a..07f6841eb3de 100644
--- a/python/dulwich/dulwich.SlackBuild
+++ b/python/dulwich/dulwich.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dulwich
diff --git a/python/dxfwrite/dxfwrite.SlackBuild b/python/dxfwrite/dxfwrite.SlackBuild
index 99bd3e51919e..05ee338c232a 100644
--- a/python/dxfwrite/dxfwrite.SlackBuild
+++ b/python/dxfwrite/dxfwrite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dxfwrite
# Written by Navigare (navigare@gmx.com)
diff --git a/python/easygui/easygui.SlackBuild b/python/easygui/easygui.SlackBuild
index 3e96772d636d..da25940fde2d 100644
--- a/python/easygui/easygui.SlackBuild
+++ b/python/easygui/easygui.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for easygui
diff --git a/python/ebaysdk/ebaysdk.SlackBuild b/python/ebaysdk/ebaysdk.SlackBuild
index 7eaf58ed3c32..f0ca2bbf7bb7 100644
--- a/python/ebaysdk/ebaysdk.SlackBuild
+++ b/python/ebaysdk/ebaysdk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ebaysdk
diff --git a/python/ecdsa/ecdsa.SlackBuild b/python/ecdsa/ecdsa.SlackBuild
index 46c7a8eeaaa0..315d20a7c13d 100644
--- a/python/ecdsa/ecdsa.SlackBuild
+++ b/python/ecdsa/ecdsa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ecdsa
diff --git a/python/elasticsearch5/elasticsearch5.SlackBuild b/python/elasticsearch5/elasticsearch5.SlackBuild
index 401295e732a7..b52e2c464d3e 100644
--- a/python/elasticsearch5/elasticsearch5.SlackBuild
+++ b/python/elasticsearch5/elasticsearch5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for elasticsearch5
diff --git a/python/entrypoints/entrypoints.SlackBuild b/python/entrypoints/entrypoints.SlackBuild
index 2c1f2f4e319a..d2c83fd4c5df 100644
--- a/python/entrypoints/entrypoints.SlackBuild
+++ b/python/entrypoints/entrypoints.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for entrypoints
diff --git a/python/enzyme/enzyme.SlackBuild b/python/enzyme/enzyme.SlackBuild
index 706874ba31a0..d9489b905c78 100644
--- a/python/enzyme/enzyme.SlackBuild
+++ b/python/enzyme/enzyme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for enzyme
diff --git a/python/esptool/esptool.SlackBuild b/python/esptool/esptool.SlackBuild
index f3952f1fd160..dc65529e3ac0 100644
--- a/python/esptool/esptool.SlackBuild
+++ b/python/esptool/esptool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for esptool
diff --git a/python/et_xmlfile/et_xmlfile.SlackBuild b/python/et_xmlfile/et_xmlfile.SlackBuild
index d1792737ca6c..605ffa314361 100644
--- a/python/et_xmlfile/et_xmlfile.SlackBuild
+++ b/python/et_xmlfile/et_xmlfile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for et_xmlfile
diff --git a/python/etk.docking/etk.docking.SlackBuild b/python/etk.docking/etk.docking.SlackBuild
index ac230e4d1242..134357e16640 100644
--- a/python/etk.docking/etk.docking.SlackBuild
+++ b/python/etk.docking/etk.docking.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for etk.docking
diff --git a/python/euca2ools/euca2ools.SlackBuild b/python/euca2ools/euca2ools.SlackBuild
index 2e90e872bd89..f23233708cd3 100644
--- a/python/euca2ools/euca2ools.SlackBuild
+++ b/python/euca2ools/euca2ools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for euca2ools
diff --git a/python/extras/extras.SlackBuild b/python/extras/extras.SlackBuild
index aa22dd358b6a..a5d6788baf48 100644
--- a/python/extras/extras.SlackBuild
+++ b/python/extras/extras.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for extras
diff --git a/python/fabric/fabric.SlackBuild b/python/fabric/fabric.SlackBuild
index bd7ec0d67471..ff5306c348b3 100644
--- a/python/fabric/fabric.SlackBuild
+++ b/python/fabric/fabric.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fabric
diff --git a/python/fasteners/fasteners.SlackBuild b/python/fasteners/fasteners.SlackBuild
index 1f27c55aadc3..62615980ec48 100644
--- a/python/fasteners/fasteners.SlackBuild
+++ b/python/fasteners/fasteners.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Python Fasteners
diff --git a/python/feedgenerator/feedgenerator.SlackBuild b/python/feedgenerator/feedgenerator.SlackBuild
index 530bd910ffd4..9884e88b1cc5 100644
--- a/python/feedgenerator/feedgenerator.SlackBuild
+++ b/python/feedgenerator/feedgenerator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for feedgenerator
diff --git a/python/feedparser/feedparser.SlackBuild b/python/feedparser/feedparser.SlackBuild
index 3231c591958b..e57d77c6f3bc 100644
--- a/python/feedparser/feedparser.SlackBuild
+++ b/python/feedparser/feedparser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for feedparser
# Modified by Luis Henrique <lmello.009@gmail.com>
diff --git a/python/filechunkio/filechunkio.SlackBuild b/python/filechunkio/filechunkio.SlackBuild
index 6cc92f40db2b..f3f9b4849e11 100644
--- a/python/filechunkio/filechunkio.SlackBuild
+++ b/python/filechunkio/filechunkio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for filechunkio
diff --git a/python/fixtures/fixtures.SlackBuild b/python/fixtures/fixtures.SlackBuild
index 9ab21a06636f..827b9ffb9d30 100644
--- a/python/fixtures/fixtures.SlackBuild
+++ b/python/fixtures/fixtures.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fixtures
diff --git a/python/flake8/flake8.SlackBuild b/python/flake8/flake8.SlackBuild
index 822d5d36f550..652ae96fff83 100644
--- a/python/flake8/flake8.SlackBuild
+++ b/python/flake8/flake8.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flake8
diff --git a/python/flask-paginate/flask-paginate.SlackBuild b/python/flask-paginate/flask-paginate.SlackBuild
index 7e6c14286cc9..852faa099f73 100644
--- a/python/flask-paginate/flask-paginate.SlackBuild
+++ b/python/flask-paginate/flask-paginate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flask-paginate
diff --git a/python/flask-restplus/flask-restplus.SlackBuild b/python/flask-restplus/flask-restplus.SlackBuild
index 73f5d679770b..d0632416a72c 100644
--- a/python/flask-restplus/flask-restplus.SlackBuild
+++ b/python/flask-restplus/flask-restplus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flask-restplus
diff --git a/python/foolscap/foolscap.SlackBuild b/python/foolscap/foolscap.SlackBuild
index 5266f802c71a..1ffca3660d5e 100644
--- a/python/foolscap/foolscap.SlackBuild
+++ b/python/foolscap/foolscap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for foolscap
diff --git a/python/frosted/frosted.SlackBuild b/python/frosted/frosted.SlackBuild
index c5ad6d936443..c8dd59233fc4 100644
--- a/python/frosted/frosted.SlackBuild
+++ b/python/frosted/frosted.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for frosted
diff --git a/python/fudge/fudge.SlackBuild b/python/fudge/fudge.SlackBuild
index a6279ab10e22..94d5054f72d6 100644
--- a/python/fudge/fudge.SlackBuild
+++ b/python/fudge/fudge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fudge
diff --git a/python/funcsigs/funcsigs.SlackBuild b/python/funcsigs/funcsigs.SlackBuild
index cb8900525bd8..7ef010c8e7ce 100644
--- a/python/funcsigs/funcsigs.SlackBuild
+++ b/python/funcsigs/funcsigs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for funcsigs
diff --git a/python/functools-lru-cache/functools-lru-cache.SlackBuild b/python/functools-lru-cache/functools-lru-cache.SlackBuild
index f6f75c79d588..72d1835fd9e4 100644
--- a/python/functools-lru-cache/functools-lru-cache.SlackBuild
+++ b/python/functools-lru-cache/functools-lru-cache.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for functools-lru-cache
diff --git a/python/functools32/functools32.SlackBuild b/python/functools32/functools32.SlackBuild
index e18b35efac7a..5514be0c7472 100644
--- a/python/functools32/functools32.SlackBuild
+++ b/python/functools32/functools32.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for functools32
diff --git a/python/gearbox/gearbox.SlackBuild b/python/gearbox/gearbox.SlackBuild
index de0f06528d20..ecd53ef5f341 100644
--- a/python/gearbox/gearbox.SlackBuild
+++ b/python/gearbox/gearbox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for gearbox.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/git-fame/git-fame.SlackBuild b/python/git-fame/git-fame.SlackBuild
index e47b27e62f19..3a4208e52590 100644
--- a/python/git-fame/git-fame.SlackBuild
+++ b/python/git-fame/git-fame.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for git-fame
diff --git a/python/githubpy/githubpy.SlackBuild b/python/githubpy/githubpy.SlackBuild
index 52978fa58e6f..a69747cb6f75 100644
--- a/python/githubpy/githubpy.SlackBuild
+++ b/python/githubpy/githubpy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for githubpy
diff --git a/python/gmpy/gmpy.SlackBuild b/python/gmpy/gmpy.SlackBuild
index d819598d8ec8..27b05df07877 100644
--- a/python/gmpy/gmpy.SlackBuild
+++ b/python/gmpy/gmpy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gmpy
diff --git a/python/gnome-python-desktop/gnome-python-desktop.SlackBuild b/python/gnome-python-desktop/gnome-python-desktop.SlackBuild
index 360fc812c28a..5ea46d983517 100644
--- a/python/gnome-python-desktop/gnome-python-desktop.SlackBuild
+++ b/python/gnome-python-desktop/gnome-python-desktop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnome-python-desktop
diff --git a/python/gnome-python/gnome-python.SlackBuild b/python/gnome-python/gnome-python.SlackBuild
index 770fdb05a0ad..1e2dc263b5ad 100644
--- a/python/gnome-python/gnome-python.SlackBuild
+++ b/python/gnome-python/gnome-python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gnome-python
#
diff --git a/python/google-api-python-client/google-api-python-client.SlackBuild b/python/google-api-python-client/google-api-python-client.SlackBuild
index c9349a7b5431..f4d749515403 100644
--- a/python/google-api-python-client/google-api-python-client.SlackBuild
+++ b/python/google-api-python-client/google-api-python-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "google-api-python-client"
diff --git a/python/google-apputils/google-apputils.SlackBuild b/python/google-apputils/google-apputils.SlackBuild
index 96fd672f4b17..c072329aff1f 100644
--- a/python/google-apputils/google-apputils.SlackBuild
+++ b/python/google-apputils/google-apputils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for google-apputils
diff --git a/python/google-images-download/google-images-download.SlackBuild b/python/google-images-download/google-images-download.SlackBuild
index 4dbade8ed512..58b7705a6d6f 100644
--- a/python/google-images-download/google-images-download.SlackBuild
+++ b/python/google-images-download/google-images-download.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for google-images-download
diff --git a/python/gst-python/gst-python.SlackBuild b/python/gst-python/gst-python.SlackBuild
index 47012993995e..83b25e3ecca2 100644
--- a/python/gst-python/gst-python.SlackBuild
+++ b/python/gst-python/gst-python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gst-python
diff --git a/python/gst0-python/gst0-python.SlackBuild b/python/gst0-python/gst0-python.SlackBuild
index 412367595c17..f4378e1aa5b1 100644
--- a/python/gst0-python/gst0-python.SlackBuild
+++ b/python/gst0-python/gst0-python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gst0-python
# Author: Thiago Coutinho <thiagocoutinho1 at gmail.com>
diff --git a/python/guess-language/guess-language.SlackBuild b/python/guess-language/guess-language.SlackBuild
index 1f41b24a969a..9e38f0c62ec0 100644
--- a/python/guess-language/guess-language.SlackBuild
+++ b/python/guess-language/guess-language.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for guess-language
diff --git a/python/guessit/guessit.SlackBuild b/python/guessit/guessit.SlackBuild
index f07d49e87578..b8c7094616ea 100644
--- a/python/guessit/guessit.SlackBuild
+++ b/python/guessit/guessit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for guessit
diff --git a/python/gunicorn/gunicorn.SlackBuild b/python/gunicorn/gunicorn.SlackBuild
index f84d970bb7fe..c9dad4018590 100644
--- a/python/gunicorn/gunicorn.SlackBuild
+++ b/python/gunicorn/gunicorn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gunicorn
diff --git a/python/hachoir-core/hachoir-core.SlackBuild b/python/hachoir-core/hachoir-core.SlackBuild
index e7a8a617dd31..1b3d369725c5 100644
--- a/python/hachoir-core/hachoir-core.SlackBuild
+++ b/python/hachoir-core/hachoir-core.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hachoir-core
# Copyright 2014 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/hachoir-metadata/hachoir-metadata.SlackBuild b/python/hachoir-metadata/hachoir-metadata.SlackBuild
index 3b35eb9b28d9..12ef6645473a 100644
--- a/python/hachoir-metadata/hachoir-metadata.SlackBuild
+++ b/python/hachoir-metadata/hachoir-metadata.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hachoir-metadata
# Copyright 2014 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/hachoir-parser/hachoir-parser.SlackBuild b/python/hachoir-parser/hachoir-parser.SlackBuild
index d626efa488bd..ccd6404889d1 100644
--- a/python/hachoir-parser/hachoir-parser.SlackBuild
+++ b/python/hachoir-parser/hachoir-parser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hachoir-parser
# Copyright 2014 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/hachoir/hachoir.SlackBuild b/python/hachoir/hachoir.SlackBuild
index 186b3e17777a..ba0a9509dbdf 100644
--- a/python/hachoir/hachoir.SlackBuild
+++ b/python/hachoir/hachoir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for hachoir
# Copyright (c) 2000-2021 Pr. Horstmann <wmh (at) eipg.fr>
# All rights reserved.
diff --git a/python/halberd/halberd.SlackBuild b/python/halberd/halberd.SlackBuild
index 8e78173d5d45..21a9b396bdae 100644
--- a/python/halberd/halberd.SlackBuild
+++ b/python/halberd/halberd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for halberd
diff --git a/python/helpy/helpy.SlackBuild b/python/helpy/helpy.SlackBuild
index 59da59793c84..a58e26fc22e7 100644
--- a/python/helpy/helpy.SlackBuild
+++ b/python/helpy/helpy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for helpy
diff --git a/python/hg-git/hg-git.SlackBuild b/python/hg-git/hg-git.SlackBuild
index bed9f38ad12c..b61ee5f06e95 100644
--- a/python/hg-git/hg-git.SlackBuild
+++ b/python/hg-git/hg-git.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hg-git
diff --git a/python/hgsubversion/hgsubversion.SlackBuild b/python/hgsubversion/hgsubversion.SlackBuild
index 31fe0be2dc10..06b1250d7cd8 100644
--- a/python/hgsubversion/hgsubversion.SlackBuild
+++ b/python/hgsubversion/hgsubversion.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hgsubversion
diff --git a/python/hpack/hpack.SlackBuild b/python/hpack/hpack.SlackBuild
index d8bd2995b490..40ab9dae5523 100644
--- a/python/hpack/hpack.SlackBuild
+++ b/python/hpack/hpack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hpack
diff --git a/python/html2text/html2text.SlackBuild b/python/html2text/html2text.SlackBuild
index 2ce3a8139211..867ab5958437 100644
--- a/python/html2text/html2text.SlackBuild
+++ b/python/html2text/html2text.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for html2text
diff --git a/python/html5-parser/html5-parser.SlackBuild b/python/html5-parser/html5-parser.SlackBuild
index 7ecc4d7fe45f..a5d4613eadf7 100644
--- a/python/html5-parser/html5-parser.SlackBuild
+++ b/python/html5-parser/html5-parser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for html5-parser
diff --git a/python/htmlmin/htmlmin.SlackBuild b/python/htmlmin/htmlmin.SlackBuild
index 5d18e1b080c9..07dda63df869 100644
--- a/python/htmlmin/htmlmin.SlackBuild
+++ b/python/htmlmin/htmlmin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for htmlmin
diff --git a/python/httplib2/httplib2.SlackBuild b/python/httplib2/httplib2.SlackBuild
index 10c3dc9cd9cc..39471c360777 100644
--- a/python/httplib2/httplib2.SlackBuild
+++ b/python/httplib2/httplib2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for httplib2
diff --git a/python/hupper/hupper.SlackBuild b/python/hupper/hupper.SlackBuild
index 2a4f66e57685..0bdd28955945 100644
--- a/python/hupper/hupper.SlackBuild
+++ b/python/hupper/hupper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for hupper.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/hyperlink/hyperlink.SlackBuild b/python/hyperlink/hyperlink.SlackBuild
index f61760322671..123a24e5cf90 100644
--- a/python/hyperlink/hyperlink.SlackBuild
+++ b/python/hyperlink/hyperlink.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hyperlink
#
diff --git a/python/i3-py/i3-py.SlackBuild b/python/i3-py/i3-py.SlackBuild
index 273ef8cc1aaf..f2c35647054c 100644
--- a/python/i3-py/i3-py.SlackBuild
+++ b/python/i3-py/i3-py.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for i3-py
diff --git a/python/imagesize/imagesize.SlackBuild b/python/imagesize/imagesize.SlackBuild
index 57002d5bb6a4..a0f0edb4b18a 100644
--- a/python/imagesize/imagesize.SlackBuild
+++ b/python/imagesize/imagesize.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for imagesize
diff --git a/python/importlib-resources/importlib-resources.SlackBuild b/python/importlib-resources/importlib-resources.SlackBuild
index d1f835967505..dd1ce4ee38f5 100644
--- a/python/importlib-resources/importlib-resources.SlackBuild
+++ b/python/importlib-resources/importlib-resources.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for importlib-resources
diff --git a/python/incremental/incremental.SlackBuild b/python/incremental/incremental.SlackBuild
index 5553448850c0..076e216b4790 100644
--- a/python/incremental/incremental.SlackBuild
+++ b/python/incremental/incremental.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for incremental
#
diff --git a/python/internetarchive/internetarchive.SlackBuild b/python/internetarchive/internetarchive.SlackBuild
index 287839284043..cb9f66685507 100644
--- a/python/internetarchive/internetarchive.SlackBuild
+++ b/python/internetarchive/internetarchive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for internetarchive
diff --git a/python/invoke/invoke.SlackBuild b/python/invoke/invoke.SlackBuild
index e8aeaab89c66..6974af9390f9 100644
--- a/python/invoke/invoke.SlackBuild
+++ b/python/invoke/invoke.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for invoke
diff --git a/python/ipaddr-py/ipaddr-py.SlackBuild b/python/ipaddr-py/ipaddr-py.SlackBuild
index 95368fb0592f..bb99c7f968f8 100644
--- a/python/ipaddr-py/ipaddr-py.SlackBuild
+++ b/python/ipaddr-py/ipaddr-py.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ipaddr-py
diff --git a/python/ipython/ipython.SlackBuild b/python/ipython/ipython.SlackBuild
index a5f8a5dfbca2..fc2bff2ed8ac 100644
--- a/python/ipython/ipython.SlackBuild
+++ b/python/ipython/ipython.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild for ipython
diff --git a/python/ipython_genutils/ipython_genutils.SlackBuild b/python/ipython_genutils/ipython_genutils.SlackBuild
index a5b841cd40f7..f6cf64e31336 100644
--- a/python/ipython_genutils/ipython_genutils.SlackBuild
+++ b/python/ipython_genutils/ipython_genutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ipython_genutils
diff --git a/python/isort/isort.SlackBuild b/python/isort/isort.SlackBuild
index 0c101d1521ea..6b76dc2f3c89 100644
--- a/python/isort/isort.SlackBuild
+++ b/python/isort/isort.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for isort
diff --git a/python/itsdangerous/itsdangerous.SlackBuild b/python/itsdangerous/itsdangerous.SlackBuild
index e13ef8f2d444..66a3b244927f 100644
--- a/python/itsdangerous/itsdangerous.SlackBuild
+++ b/python/itsdangerous/itsdangerous.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for itsdangerous
diff --git a/python/jaraco-packaging/jaraco-packaging.SlackBuild b/python/jaraco-packaging/jaraco-packaging.SlackBuild
index 99cca02dc795..3e839574fce9 100644
--- a/python/jaraco-packaging/jaraco-packaging.SlackBuild
+++ b/python/jaraco-packaging/jaraco-packaging.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for jaraco.packaging
diff --git a/python/jaraco.classes/jaraco.classes.SlackBuild b/python/jaraco.classes/jaraco.classes.SlackBuild
index 897bafe230e7..2d716b5b2746 100644
--- a/python/jaraco.classes/jaraco.classes.SlackBuild
+++ b/python/jaraco.classes/jaraco.classes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jaraco.classes
diff --git a/python/jdcal/jdcal.SlackBuild b/python/jdcal/jdcal.SlackBuild
index dae14789acfa..3df121d84f1c 100644
--- a/python/jdcal/jdcal.SlackBuild
+++ b/python/jdcal/jdcal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jdcal
diff --git a/python/jedi/jedi.SlackBuild b/python/jedi/jedi.SlackBuild
index 9b069f83c674..f0069092a0f2 100644
--- a/python/jedi/jedi.SlackBuild
+++ b/python/jedi/jedi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jedi
diff --git a/python/jellyfish/jellyfish.SlackBuild b/python/jellyfish/jellyfish.SlackBuild
index d72c61543a37..0541f1cad2af 100644
--- a/python/jellyfish/jellyfish.SlackBuild
+++ b/python/jellyfish/jellyfish.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jellyfish
diff --git a/python/jmespath/jmespath.SlackBuild b/python/jmespath/jmespath.SlackBuild
index fbf9a8277784..acfd0b2673d1 100644
--- a/python/jmespath/jmespath.SlackBuild
+++ b/python/jmespath/jmespath.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jmespath
diff --git a/python/josepy/josepy.SlackBuild b/python/josepy/josepy.SlackBuild
index 5ba76cea36a2..3269701673bc 100644
--- a/python/josepy/josepy.SlackBuild
+++ b/python/josepy/josepy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for josepy
diff --git a/python/json-py/json-py.SlackBuild b/python/json-py/json-py.SlackBuild
index cccc19eed2fe..8221c55dde92 100644
--- a/python/json-py/json-py.SlackBuild
+++ b/python/json-py/json-py.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for json-py.
#
diff --git a/python/jsonpatch/jsonpatch.SlackBuild b/python/jsonpatch/jsonpatch.SlackBuild
index 7eeb143602b9..c4ecbda8aeac 100644
--- a/python/jsonpatch/jsonpatch.SlackBuild
+++ b/python/jsonpatch/jsonpatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jsonpatch
diff --git a/python/jsonpointer/jsonpointer.SlackBuild b/python/jsonpointer/jsonpointer.SlackBuild
index e43f886778ee..3565dc3b1374 100644
--- a/python/jsonpointer/jsonpointer.SlackBuild
+++ b/python/jsonpointer/jsonpointer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jsonpointer
diff --git a/python/jsonschema/jsonschema.SlackBuild b/python/jsonschema/jsonschema.SlackBuild
index 906c7c2acdd5..991df44058dd 100644
--- a/python/jsonschema/jsonschema.SlackBuild
+++ b/python/jsonschema/jsonschema.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jsonschema
diff --git a/python/kaptan/kaptan.SlackBuild b/python/kaptan/kaptan.SlackBuild
index 0255e4e2405f..180bfef0626b 100644
--- a/python/kaptan/kaptan.SlackBuild
+++ b/python/kaptan/kaptan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kaptan
diff --git a/python/kombu/kombu.SlackBuild b/python/kombu/kombu.SlackBuild
index f994b68def07..031d6a922c73 100644
--- a/python/kombu/kombu.SlackBuild
+++ b/python/kombu/kombu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for kombu.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/linecache2/linecache2.SlackBuild b/python/linecache2/linecache2.SlackBuild
index 08ad6ed234e3..23ca24ea0790 100644
--- a/python/linecache2/linecache2.SlackBuild
+++ b/python/linecache2/linecache2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for linecache2
diff --git a/python/llfuse/llfuse.SlackBuild b/python/llfuse/llfuse.SlackBuild
index 9a83fdd9df61..f3c7cc5c8d59 100644
--- a/python/llfuse/llfuse.SlackBuild
+++ b/python/llfuse/llfuse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "llfuse".
diff --git a/python/lockfile/lockfile.SlackBuild b/python/lockfile/lockfile.SlackBuild
index 9831a4e67039..2427f97b56fa 100644
--- a/python/lockfile/lockfile.SlackBuild
+++ b/python/lockfile/lockfile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lockfile
diff --git a/python/lxml/lxml.SlackBuild b/python/lxml/lxml.SlackBuild
index 87681482a73e..e22bfaf4606d 100644
--- a/python/lxml/lxml.SlackBuild
+++ b/python/lxml/lxml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lxml
diff --git a/python/mando/mando.SlackBuild b/python/mando/mando.SlackBuild
index 58d77998b85c..a366b8d947c3 100644
--- a/python/mando/mando.SlackBuild
+++ b/python/mando/mando.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mando
diff --git a/python/mechanize/mechanize.SlackBuild b/python/mechanize/mechanize.SlackBuild
index 5348c4854ccd..96eb6db33ce4 100644
--- a/python/mechanize/mechanize.SlackBuild
+++ b/python/mechanize/mechanize.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mechanize
# Written by Larry Hajali <larryhaja[at]gmail[dot]com>
diff --git a/python/mibuild/mibuild.SlackBuild b/python/mibuild/mibuild.SlackBuild
index 7162f0050b2c..7c356bb5d976 100644
--- a/python/mibuild/mibuild.SlackBuild
+++ b/python/mibuild/mibuild.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mibuild
diff --git a/python/migen/migen.SlackBuild b/python/migen/migen.SlackBuild
index c7ae2ed42d57..64a2813a4d50 100644
--- a/python/migen/migen.SlackBuild
+++ b/python/migen/migen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for migen
diff --git a/python/mini-amf/mini-amf.SlackBuild b/python/mini-amf/mini-amf.SlackBuild
index ced046b77e8d..d517b2832671 100644
--- a/python/mini-amf/mini-amf.SlackBuild
+++ b/python/mini-amf/mini-amf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mini-amf
diff --git a/python/minidb/minidb.SlackBuild b/python/minidb/minidb.SlackBuild
index 8b244c2dca9b..50cc61968202 100644
--- a/python/minidb/minidb.SlackBuild
+++ b/python/minidb/minidb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for minidb
diff --git a/python/mistune/mistune.SlackBuild b/python/mistune/mistune.SlackBuild
index ada68077f77c..3014ae8cb9ae 100644
--- a/python/mistune/mistune.SlackBuild
+++ b/python/mistune/mistune.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mistune
diff --git a/python/mnemonic/mnemonic.SlackBuild b/python/mnemonic/mnemonic.SlackBuild
index 046faf7c11fb..0f06bb982270 100644
--- a/python/mnemonic/mnemonic.SlackBuild
+++ b/python/mnemonic/mnemonic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mnemonic
diff --git a/python/mock/mock.SlackBuild b/python/mock/mock.SlackBuild
index a89c2e5909c8..ea58ff6654ea 100644
--- a/python/mock/mock.SlackBuild
+++ b/python/mock/mock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mock
diff --git a/python/monotonic/monotonic.SlackBuild b/python/monotonic/monotonic.SlackBuild
index ce721a784dbf..b9d93afa17cb 100644
--- a/python/monotonic/monotonic.SlackBuild
+++ b/python/monotonic/monotonic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Monotonic
diff --git a/python/monty/monty.SlackBuild b/python/monty/monty.SlackBuild
index 2ad5f9f604fc..f4864813f856 100644
--- a/python/monty/monty.SlackBuild
+++ b/python/monty/monty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for monty
diff --git a/python/more-itertools/more-itertools.SlackBuild b/python/more-itertools/more-itertools.SlackBuild
index 169a2e7d46f5..19ed54be5ce5 100644
--- a/python/more-itertools/more-itertools.SlackBuild
+++ b/python/more-itertools/more-itertools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for more-itertools
diff --git a/python/mpmath/mpmath.SlackBuild b/python/mpmath/mpmath.SlackBuild
index 190ef3fa806f..edb2128bc3d0 100644
--- a/python/mpmath/mpmath.SlackBuild
+++ b/python/mpmath/mpmath.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mpmath
diff --git a/python/msgpack-python/msgpack-python.SlackBuild b/python/msgpack-python/msgpack-python.SlackBuild
index 86416425b9f2..5518e7390d92 100644
--- a/python/msgpack-python/msgpack-python.SlackBuild
+++ b/python/msgpack-python/msgpack-python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for msgpack-python
diff --git a/python/munch/munch.SlackBuild b/python/munch/munch.SlackBuild
index 35b1882fe82c..2870d41ccf4e 100644
--- a/python/munch/munch.SlackBuild
+++ b/python/munch/munch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for munch
diff --git a/python/mypy/mypy.SlackBuild b/python/mypy/mypy.SlackBuild
index 6109b3be2b79..334bd906fed2 100644
--- a/python/mypy/mypy.SlackBuild
+++ b/python/mypy/mypy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mypy
diff --git a/python/mypy_extensions/mypy_extensions.SlackBuild b/python/mypy_extensions/mypy_extensions.SlackBuild
index 2a014be038e6..33b8aa2c3ef6 100644
--- a/python/mypy_extensions/mypy_extensions.SlackBuild
+++ b/python/mypy_extensions/mypy_extensions.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mypy
diff --git a/python/ndg_httpsclient/ndg_httpsclient.SlackBuild b/python/ndg_httpsclient/ndg_httpsclient.SlackBuild
index e5997ba74d71..8957c978beda 100644
--- a/python/ndg_httpsclient/ndg_httpsclient.SlackBuild
+++ b/python/ndg_httpsclient/ndg_httpsclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ndg_httpsclient
diff --git a/python/nest_asyncio/nest_asyncio.SlackBuild b/python/nest_asyncio/nest_asyncio.SlackBuild
index 64607ec27759..f8e5925b1a93 100644
--- a/python/nest_asyncio/nest_asyncio.SlackBuild
+++ b/python/nest_asyncio/nest_asyncio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nest_asyncio
diff --git a/python/netifaces/netifaces.SlackBuild b/python/netifaces/netifaces.SlackBuild
index 3cbba9e12c48..0ad42ab0b481 100644
--- a/python/netifaces/netifaces.SlackBuild
+++ b/python/netifaces/netifaces.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for netifaces
diff --git a/python/networkx/networkx.SlackBuild b/python/networkx/networkx.SlackBuild
index 71fa9257bcc1..5f8a30ebc462 100644
--- a/python/networkx/networkx.SlackBuild
+++ b/python/networkx/networkx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for networkx
diff --git a/python/node-semver/node-semver.SlackBuild b/python/node-semver/node-semver.SlackBuild
index 2090aec0afb4..1befbb2ff108 100644
--- a/python/node-semver/node-semver.SlackBuild
+++ b/python/node-semver/node-semver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cfgparse
diff --git a/python/npm/npm.SlackBuild b/python/npm/npm.SlackBuild
index 113f2e4de2ed..9c10953dac4f 100644
--- a/python/npm/npm.SlackBuild
+++ b/python/npm/npm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for npm
diff --git a/python/npyscreen/npyscreen.SlackBuild b/python/npyscreen/npyscreen.SlackBuild
index c887a00a15bd..5ac62a12eee2 100644
--- a/python/npyscreen/npyscreen.SlackBuild
+++ b/python/npyscreen/npyscreen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for npyscreen
diff --git a/python/num2words/num2words.SlackBuild b/python/num2words/num2words.SlackBuild
index b48d75c2588d..f7011337632b 100644
--- a/python/num2words/num2words.SlackBuild
+++ b/python/num2words/num2words.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for num2words
diff --git a/python/numexpr/numexpr.SlackBuild b/python/numexpr/numexpr.SlackBuild
index ada74e1d63e8..76480f16a4a3 100644
--- a/python/numexpr/numexpr.SlackBuild
+++ b/python/numexpr/numexpr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for numexpr
diff --git a/python/numpydoc/numpydoc.SlackBuild b/python/numpydoc/numpydoc.SlackBuild
index 260e79267f3c..3b42538a059b 100644
--- a/python/numpydoc/numpydoc.SlackBuild
+++ b/python/numpydoc/numpydoc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for numpydoc
diff --git a/python/nxt-python/nxt-python.SlackBuild b/python/nxt-python/nxt-python.SlackBuild
index 1794be8025ff..5e8a15adf3e8 100644
--- a/python/nxt-python/nxt-python.SlackBuild
+++ b/python/nxt-python/nxt-python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nxt-python
# Copyright 2014 klaatu @member.fsf.org
diff --git a/python/nyx/nyx.SlackBuild b/python/nyx/nyx.SlackBuild
index adb18255372c..d9380c6e642a 100644
--- a/python/nyx/nyx.SlackBuild
+++ b/python/nyx/nyx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nyx
diff --git a/python/odict/odict.SlackBuild b/python/odict/odict.SlackBuild
index add7ccfe828c..a9ba1537871e 100644
--- a/python/odict/odict.SlackBuild
+++ b/python/odict/odict.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for odict
diff --git a/python/odoo/odoo.SlackBuild b/python/odoo/odoo.SlackBuild
index e08450b91d81..3521a2c1df08 100644
--- a/python/odoo/odoo.SlackBuild
+++ b/python/odoo/odoo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for odoo
diff --git a/python/ofxparse/ofxparse.SlackBuild b/python/ofxparse/ofxparse.SlackBuild
index 6a1e4b5b4219..d8810037a6f7 100644
--- a/python/ofxparse/ofxparse.SlackBuild
+++ b/python/ofxparse/ofxparse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ofxparse
diff --git a/python/optional-django/optional-django.SlackBuild b/python/optional-django/optional-django.SlackBuild
index 1665f3b4e79b..8af7ea67847d 100644
--- a/python/optional-django/optional-django.SlackBuild
+++ b/python/optional-django/optional-django.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for optional-django
diff --git a/python/p4python/p4python.SlackBuild b/python/p4python/p4python.SlackBuild
index 342c5d7a5d34..e2fec2016ae5 100644
--- a/python/p4python/p4python.SlackBuild
+++ b/python/p4python/p4python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild for p4python, Andy Bailey <GooseYArd@gmail.com>
diff --git a/python/pandocfilters/pandocfilters.SlackBuild b/python/pandocfilters/pandocfilters.SlackBuild
index ef68453daaaa..9de4ef1a6170 100644
--- a/python/pandocfilters/pandocfilters.SlackBuild
+++ b/python/pandocfilters/pandocfilters.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pandocfilters
diff --git a/python/paramiko/paramiko.SlackBuild b/python/paramiko/paramiko.SlackBuild
index d6ce216482e1..31c20b6a4ef9 100644
--- a/python/paramiko/paramiko.SlackBuild
+++ b/python/paramiko/paramiko.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for paramiko
diff --git a/python/parsel/parsel.SlackBuild b/python/parsel/parsel.SlackBuild
index 36b8099cb77b..ee8085787160 100644
--- a/python/parsel/parsel.SlackBuild
+++ b/python/parsel/parsel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for parsel
diff --git a/python/parso/parso.SlackBuild b/python/parso/parso.SlackBuild
index 112487f9eb47..c7fca02d89b5 100644
--- a/python/parso/parso.SlackBuild
+++ b/python/parso/parso.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for parso
diff --git a/python/passlib/passlib.SlackBuild b/python/passlib/passlib.SlackBuild
index 28b678a91611..928f6ffdd1ca 100644
--- a/python/passlib/passlib.SlackBuild
+++ b/python/passlib/passlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for passlib
diff --git a/python/path.py/path.py.SlackBuild b/python/path.py/path.py.SlackBuild
index d80bba9e3bce..8bd20e162f11 100644
--- a/python/path.py/path.py.SlackBuild
+++ b/python/path.py/path.py.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for path.py
diff --git a/python/pathlib/pathlib.SlackBuild b/python/pathlib/pathlib.SlackBuild
index 8c0c23f71dbe..3f7ecb722498 100644
--- a/python/pathlib/pathlib.SlackBuild
+++ b/python/pathlib/pathlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pathlib
diff --git a/python/pathlib2/pathlib2.SlackBuild b/python/pathlib2/pathlib2.SlackBuild
index 3a63b2f1621d..08e53935107b 100644
--- a/python/pathlib2/pathlib2.SlackBuild
+++ b/python/pathlib2/pathlib2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pathlib2
diff --git a/python/pathtools/pathtools.SlackBuild b/python/pathtools/pathtools.SlackBuild
index 6eb699a862f2..1f00844a287a 100644
--- a/python/pathtools/pathtools.SlackBuild
+++ b/python/pathtools/pathtools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for pathtools3
diff --git a/python/pathtools3/pathtools3.SlackBuild b/python/pathtools3/pathtools3.SlackBuild
index eeb0de446009..66d6e55502fc 100644
--- a/python/pathtools3/pathtools3.SlackBuild
+++ b/python/pathtools3/pathtools3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for pathtools3
diff --git a/python/pattern/pattern.SlackBuild b/python/pattern/pattern.SlackBuild
index a54764f03a70..e634d975662a 100644
--- a/python/pattern/pattern.SlackBuild
+++ b/python/pattern/pattern.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pattern
diff --git a/python/pbr/pbr.SlackBuild b/python/pbr/pbr.SlackBuild
index ec7edd948c89..5188d13f4fe9 100644
--- a/python/pbr/pbr.SlackBuild
+++ b/python/pbr/pbr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pbr
diff --git a/python/pefile/pefile.SlackBuild b/python/pefile/pefile.SlackBuild
index 884b0fdf77ea..3e2bb6f288c4 100644
--- a/python/pefile/pefile.SlackBuild
+++ b/python/pefile/pefile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pefile
# Copyright 2016-2019 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/pelican/pelican.SlackBuild b/python/pelican/pelican.SlackBuild
index 2e4886743e66..a7776d5d2b48 100644
--- a/python/pelican/pelican.SlackBuild
+++ b/python/pelican/pelican.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pelican
diff --git a/python/pendulum/pendulum.SlackBuild b/python/pendulum/pendulum.SlackBuild
index faef04366689..8feaa3bd4bf3 100644
--- a/python/pendulum/pendulum.SlackBuild
+++ b/python/pendulum/pendulum.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pendulum
diff --git a/python/phply/phply.SlackBuild b/python/phply/phply.SlackBuild
index d708a7c5ec26..1dc9bcae8693 100644
--- a/python/phply/phply.SlackBuild
+++ b/python/phply/phply.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for phply
diff --git a/python/pickleshare/pickleshare.SlackBuild b/python/pickleshare/pickleshare.SlackBuild
index 9ac8c983ff3f..20139483e41d 100644
--- a/python/pickleshare/pickleshare.SlackBuild
+++ b/python/pickleshare/pickleshare.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pickleshare
diff --git a/python/pilkit/pilkit.SlackBuild b/python/pilkit/pilkit.SlackBuild
index 719cd270cac5..eb1925831d18 100644
--- a/python/pilkit/pilkit.SlackBuild
+++ b/python/pilkit/pilkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pilkit
diff --git a/python/pillowfight/pillowfight.SlackBuild b/python/pillowfight/pillowfight.SlackBuild
index 47f4a1ae544f..f348da82acef 100644
--- a/python/pillowfight/pillowfight.SlackBuild
+++ b/python/pillowfight/pillowfight.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pillowfight
diff --git a/python/pipdeptree/pipdeptree.SlackBuild b/python/pipdeptree/pipdeptree.SlackBuild
index 67df2f4afbf1..77b9d40ab6d8 100644
--- a/python/pipdeptree/pipdeptree.SlackBuild
+++ b/python/pipdeptree/pipdeptree.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pipdeptree
diff --git a/python/piprot/piprot.SlackBuild b/python/piprot/piprot.SlackBuild
index 2a2728d03792..13dd09f99dbe 100644
--- a/python/piprot/piprot.SlackBuild
+++ b/python/piprot/piprot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for piprot
diff --git a/python/pipstat/pipstat.SlackBuild b/python/pipstat/pipstat.SlackBuild
index be171f326606..6951c90b64c5 100644
--- a/python/pipstat/pipstat.SlackBuild
+++ b/python/pipstat/pipstat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pipstat
diff --git a/python/pkginfo/pkginfo.SlackBuild b/python/pkginfo/pkginfo.SlackBuild
index daf8c3d4f4bf..2b89d3d981fa 100644
--- a/python/pkginfo/pkginfo.SlackBuild
+++ b/python/pkginfo/pkginfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pkginfo
diff --git a/python/planes/planes.SlackBuild b/python/planes/planes.SlackBuild
index 27293a8bbc40..0c8c7d458712 100644
--- a/python/planes/planes.SlackBuild
+++ b/python/planes/planes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for planes
# Copyright 2013 Klaatu klaatu@member.fsf.org
#
diff --git a/python/plaso/plaso.SlackBuild b/python/plaso/plaso.SlackBuild
index 4135cd6e8bff..1fea9057a52e 100644
--- a/python/plaso/plaso.SlackBuild
+++ b/python/plaso/plaso.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for plaso
# Copyright 2015-2019 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/pluggy/pluggy.SlackBuild b/python/pluggy/pluggy.SlackBuild
index 508a2d896079..448c272096b9 100644
--- a/python/pluggy/pluggy.SlackBuild
+++ b/python/pluggy/pluggy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pluggy
diff --git a/python/pluginbase/pluginbase.SlackBuild b/python/pluginbase/pluginbase.SlackBuild
index ae2fc5afc2f4..faae3ca8b11f 100644
--- a/python/pluginbase/pluginbase.SlackBuild
+++ b/python/pluginbase/pluginbase.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pluginbase
diff --git a/python/polib/polib.SlackBuild b/python/polib/polib.SlackBuild
index 7e4cf92d6684..2ea0d7f2fd4f 100644
--- a/python/polib/polib.SlackBuild
+++ b/python/polib/polib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Copyright 2014, Ken Roberts, California, USA
# All rights reserved.
diff --git a/python/portend/portend.SlackBuild b/python/portend/portend.SlackBuild
index 3507114bb637..aa76e5a1da87 100644
--- a/python/portend/portend.SlackBuild
+++ b/python/portend/portend.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for portend
diff --git a/python/poster/poster.SlackBuild b/python/poster/poster.SlackBuild
index 8bef2ea9b0fb..31d73267ce3e 100644
--- a/python/poster/poster.SlackBuild
+++ b/python/poster/poster.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for poster
diff --git a/python/progressive/progressive.SlackBuild b/python/progressive/progressive.SlackBuild
index 15e5c43383a4..452d71e11fe2 100644
--- a/python/progressive/progressive.SlackBuild
+++ b/python/progressive/progressive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for progressive
diff --git a/python/prompt_toolkit/prompt_toolkit.SlackBuild b/python/prompt_toolkit/prompt_toolkit.SlackBuild
index 8d77f6970d2d..9279f51af417 100644
--- a/python/prompt_toolkit/prompt_toolkit.SlackBuild
+++ b/python/prompt_toolkit/prompt_toolkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prompt_toolkit
diff --git a/python/prompt_toolkit1/prompt_toolkit1.SlackBuild b/python/prompt_toolkit1/prompt_toolkit1.SlackBuild
index 6e1816ce835c..2d08f4a9e16a 100644
--- a/python/prompt_toolkit1/prompt_toolkit1.SlackBuild
+++ b/python/prompt_toolkit1/prompt_toolkit1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prompt_toolkit1
diff --git a/python/ps_mem/ps_mem.SlackBuild b/python/ps_mem/ps_mem.SlackBuild
index ba130209588a..5800780a9b93 100644
--- a/python/ps_mem/ps_mem.SlackBuild
+++ b/python/ps_mem/ps_mem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ps_mem.
#
diff --git a/python/psutil/psutil.SlackBuild b/python/psutil/psutil.SlackBuild
index 7432bbecb213..9b84ee54294a 100644
--- a/python/psutil/psutil.SlackBuild
+++ b/python/psutil/psutil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for psutil
diff --git a/python/ptpython/ptpython.SlackBuild b/python/ptpython/ptpython.SlackBuild
index 826736a8602c..e04cc154fa50 100644
--- a/python/ptpython/ptpython.SlackBuild
+++ b/python/ptpython/ptpython.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ptpython
diff --git a/python/ptyprocess/ptyprocess.SlackBuild b/python/ptyprocess/ptyprocess.SlackBuild
index 98cc6c00ecaa..bcc7d5d45357 100644
--- a/python/ptyprocess/ptyprocess.SlackBuild
+++ b/python/ptyprocess/ptyprocess.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ptyprocess
diff --git a/python/purl/purl.SlackBuild b/python/purl/purl.SlackBuild
index ac218bf2bc12..bf5d5d7321a6 100644
--- a/python/purl/purl.SlackBuild
+++ b/python/purl/purl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for purl
diff --git a/python/py-cpuinfo/py-cpuinfo.SlackBuild b/python/py-cpuinfo/py-cpuinfo.SlackBuild
index 5c9ebe097fbc..309ffb0b8161 100644
--- a/python/py-cpuinfo/py-cpuinfo.SlackBuild
+++ b/python/py-cpuinfo/py-cpuinfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for py-cpuinfo
diff --git a/python/py/py.SlackBuild b/python/py/py.SlackBuild
index f00d31ff41b1..19e1e30f389b 100644
--- a/python/py/py.SlackBuild
+++ b/python/py/py.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for py
diff --git a/python/py3sensors/py3sensors.SlackBuild b/python/py3sensors/py3sensors.SlackBuild
index 1df55add9c01..46b313dafafa 100644
--- a/python/py3sensors/py3sensors.SlackBuild
+++ b/python/py3sensors/py3sensors.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for py3sensors
diff --git a/python/pyOpenSSL/pyOpenSSL.SlackBuild b/python/pyOpenSSL/pyOpenSSL.SlackBuild
index 3b3c29e0129c..3b3134c80e25 100644
--- a/python/pyOpenSSL/pyOpenSSL.SlackBuild
+++ b/python/pyOpenSSL/pyOpenSSL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyOpenSSL
#
diff --git a/python/pyPdf/pyPdf.SlackBuild b/python/pyPdf/pyPdf.SlackBuild
index 8cd5a4a9ab09..9aa916e830e3 100644
--- a/python/pyPdf/pyPdf.SlackBuild
+++ b/python/pyPdf/pyPdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyPdf
diff --git a/python/pySmartDL/pySmartDL.SlackBuild b/python/pySmartDL/pySmartDL.SlackBuild
index 78e6fec73d91..5fbf20d49fd0 100644
--- a/python/pySmartDL/pySmartDL.SlackBuild
+++ b/python/pySmartDL/pySmartDL.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pySmartDL
diff --git a/python/pyaes/pyaes.SlackBuild b/python/pyaes/pyaes.SlackBuild
index 17ec8015dbe0..ea3b938f488a 100644
--- a/python/pyaes/pyaes.SlackBuild
+++ b/python/pyaes/pyaes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyaes
diff --git a/python/pyamf/pyamf.SlackBuild b/python/pyamf/pyamf.SlackBuild
index 7dc9769e4421..26c7cc07317a 100644
--- a/python/pyamf/pyamf.SlackBuild
+++ b/python/pyamf/pyamf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyamf
diff --git a/python/pyasn1-modules/pyasn1-modules.SlackBuild b/python/pyasn1-modules/pyasn1-modules.SlackBuild
index e2961ce75075..0a5676bbef70 100644
--- a/python/pyasn1-modules/pyasn1-modules.SlackBuild
+++ b/python/pyasn1-modules/pyasn1-modules.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyasn1-modules
diff --git a/python/pyasn1/pyasn1.SlackBuild b/python/pyasn1/pyasn1.SlackBuild
index 98956f9ea406..52028e79c8d7 100644
--- a/python/pyasn1/pyasn1.SlackBuild
+++ b/python/pyasn1/pyasn1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyasn1
diff --git a/python/pybind11/pybind11.SlackBuild b/python/pybind11/pybind11.SlackBuild
index 25f9f5d249d6..837a0111fef5 100644
--- a/python/pybind11/pybind11.SlackBuild
+++ b/python/pybind11/pybind11.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pybind11
diff --git a/python/pyblake2/pyblake2.SlackBuild b/python/pyblake2/pyblake2.SlackBuild
index 34130d56ac5f..4493a8417915 100644
--- a/python/pyblake2/pyblake2.SlackBuild
+++ b/python/pyblake2/pyblake2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for pyblake2
# Copyright (c) 2000-2011 Pr. Horstmann <wmh (at) eipg.fr>
diff --git a/python/pybloomfiltermmap/pybloomfiltermmap.SlackBuild b/python/pybloomfiltermmap/pybloomfiltermmap.SlackBuild
index 5624ab620930..f89140bb0fd1 100644
--- a/python/pybloomfiltermmap/pybloomfiltermmap.SlackBuild
+++ b/python/pybloomfiltermmap/pybloomfiltermmap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pybloomfiltermmap
diff --git a/python/pybluez/pybluez.SlackBuild b/python/pybluez/pybluez.SlackBuild
index 6c92c203ea5e..119a7d91084d 100644
--- a/python/pybluez/pybluez.SlackBuild
+++ b/python/pybluez/pybluez.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pybluez
diff --git a/python/pycassa/pycassa.SlackBuild b/python/pycassa/pycassa.SlackBuild
index a1792b1d1966..2e83740b5946 100644
--- a/python/pycassa/pycassa.SlackBuild
+++ b/python/pycassa/pycassa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pycassa
diff --git a/python/pycdio/pycdio.SlackBuild b/python/pycdio/pycdio.SlackBuild
index db71760cc621..1b82fd5eba58 100644
--- a/python/pycdio/pycdio.SlackBuild
+++ b/python/pycdio/pycdio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pycdio
diff --git a/python/pychecker/pychecker.SlackBuild b/python/pychecker/pychecker.SlackBuild
index 91b41b8071ca..9c8a9fc71c17 100644
--- a/python/pychecker/pychecker.SlackBuild
+++ b/python/pychecker/pychecker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pychecker
diff --git a/python/pychm/pychm.SlackBuild b/python/pychm/pychm.SlackBuild
index 09eb77fa6fca..d82b4bdf7c26 100644
--- a/python/pychm/pychm.SlackBuild
+++ b/python/pychm/pychm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyCHM
diff --git a/python/pycld2/pycld2.SlackBuild b/python/pycld2/pycld2.SlackBuild
index 1b63fc0dfa67..f42b344ddd9a 100644
--- a/python/pycld2/pycld2.SlackBuild
+++ b/python/pycld2/pycld2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pycld2
diff --git a/python/pycodestyle/pycodestyle.SlackBuild b/python/pycodestyle/pycodestyle.SlackBuild
index 8cff89d3ddfe..3bea50fe7891 100644
--- a/python/pycodestyle/pycodestyle.SlackBuild
+++ b/python/pycodestyle/pycodestyle.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pycodestyle
diff --git a/python/pycrypto/pycrypto.SlackBuild b/python/pycrypto/pycrypto.SlackBuild
index b27d4f17f7f0..30edd3fc0e55 100644
--- a/python/pycrypto/pycrypto.SlackBuild
+++ b/python/pycrypto/pycrypto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pycrypto
diff --git a/python/pycryptodomex/pycryptodomex.SlackBuild b/python/pycryptodomex/pycryptodomex.SlackBuild
index 550d8775b6eb..cd32a2708c98 100644
--- a/python/pycryptodomex/pycryptodomex.SlackBuild
+++ b/python/pycryptodomex/pycryptodomex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pycryptodomex
diff --git a/python/pycryptopp/pycryptopp.SlackBuild b/python/pycryptopp/pycryptopp.SlackBuild
index 8194915b5ead..c8001c10995e 100644
--- a/python/pycryptopp/pycryptopp.SlackBuild
+++ b/python/pycryptopp/pycryptopp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pycryptopp
diff --git a/python/pycxx/pycxx.SlackBuild b/python/pycxx/pycxx.SlackBuild
index a21aa2c9651f..0cc1b99dde77 100644
--- a/python/pycxx/pycxx.SlackBuild
+++ b/python/pycxx/pycxx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pycxx.
diff --git a/python/pydblite/pydblite.SlackBuild b/python/pydblite/pydblite.SlackBuild
index ffccab6d35dd..d3bcf2455d25 100644
--- a/python/pydblite/pydblite.SlackBuild
+++ b/python/pydblite/pydblite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pydblite
diff --git a/python/pydf/pydf.SlackBuild b/python/pydf/pydf.SlackBuild
index 75bbb1212b80..dd8ead6d38b4 100644
--- a/python/pydf/pydf.SlackBuild
+++ b/python/pydf/pydf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pydf
diff --git a/python/pydot/pydot.SlackBuild b/python/pydot/pydot.SlackBuild
index 4e012f48169b..87426f7c3bb8 100644
--- a/python/pydot/pydot.SlackBuild
+++ b/python/pydot/pydot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pydot
diff --git a/python/pyewmh/pyewmh.SlackBuild b/python/pyewmh/pyewmh.SlackBuild
index a2885d27e6ee..cff13b22cfb4 100644
--- a/python/pyewmh/pyewmh.SlackBuild
+++ b/python/pyewmh/pyewmh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyewmh
diff --git a/python/pyfeed/pyfeed.SlackBuild b/python/pyfeed/pyfeed.SlackBuild
index 9dea5cd79bd8..148f79ddbd43 100644
--- a/python/pyfeed/pyfeed.SlackBuild
+++ b/python/pyfeed/pyfeed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyfeed
diff --git a/python/pyfiglet/pyfiglet.SlackBuild b/python/pyfiglet/pyfiglet.SlackBuild
index 7a86c2fa0fee..471558eded4a 100644
--- a/python/pyfiglet/pyfiglet.SlackBuild
+++ b/python/pyfiglet/pyfiglet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyfiglet
diff --git a/python/pyflakes/pyflakes.SlackBuild b/python/pyflakes/pyflakes.SlackBuild
index 77010cfd0948..497de261bfef 100644
--- a/python/pyflakes/pyflakes.SlackBuild
+++ b/python/pyflakes/pyflakes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyflakes
diff --git a/python/pyfltk/pyfltk.SlackBuild b/python/pyfltk/pyfltk.SlackBuild
index b195a81324fb..6b0b59adf03e 100644
--- a/python/pyfltk/pyfltk.SlackBuild
+++ b/python/pyfltk/pyfltk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyfltk
diff --git a/python/pygame/pygame.SlackBuild b/python/pygame/pygame.SlackBuild
index 2ea02df31e93..6fbebd69f403 100644
--- a/python/pygame/pygame.SlackBuild
+++ b/python/pygame/pygame.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pygame
diff --git a/python/pyglet/pyglet.SlackBuild b/python/pyglet/pyglet.SlackBuild
index ac579f9c23fe..2ee0a6095ca5 100644
--- a/python/pyglet/pyglet.SlackBuild
+++ b/python/pyglet/pyglet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyglet
diff --git a/python/pygpgme/pygpgme.SlackBuild b/python/pygpgme/pygpgme.SlackBuild
index 8fe94db1504a..147ecc031e17 100644
--- a/python/pygpgme/pygpgme.SlackBuild
+++ b/python/pygpgme/pygpgme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pygpgme
diff --git a/python/pygrametl/pygrametl.SlackBuild b/python/pygrametl/pygrametl.SlackBuild
index 6ee8f6bfecb4..e4fae2135c82 100644
--- a/python/pygrametl/pygrametl.SlackBuild
+++ b/python/pygrametl/pygrametl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pygrametl
diff --git a/python/pygsl/pygsl.SlackBuild b/python/pygsl/pygsl.SlackBuild
index d58ee7d99668..61921621b0c2 100644
--- a/python/pygsl/pygsl.SlackBuild
+++ b/python/pygsl/pygsl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyGSL
# Based on the Slackware 14.2 SlackBuild
diff --git a/python/pygtksourceview/pygtksourceview.SlackBuild b/python/pygtksourceview/pygtksourceview.SlackBuild
index cc6ab205e27e..8af6a107f4e1 100644
--- a/python/pygtksourceview/pygtksourceview.SlackBuild
+++ b/python/pygtksourceview/pygtksourceview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pygtksourceview
diff --git a/python/pygtkspell/pygtkspell.SlackBuild b/python/pygtkspell/pygtkspell.SlackBuild
index 36ad409bb4b8..65376bb0e843 100644
--- a/python/pygtkspell/pygtkspell.SlackBuild
+++ b/python/pygtkspell/pygtkspell.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pygtkspell
diff --git a/python/pyicu/pyicu.SlackBuild b/python/pyicu/pyicu.SlackBuild
index 93006588551f..7c7a874c197c 100644
--- a/python/pyicu/pyicu.SlackBuild
+++ b/python/pyicu/pyicu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyicu
diff --git a/python/pyinotify/pyinotify.SlackBuild b/python/pyinotify/pyinotify.SlackBuild
index 57c60a674421..cc9fd4e52b59 100644
--- a/python/pyinotify/pyinotify.SlackBuild
+++ b/python/pyinotify/pyinotify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyinotify
diff --git a/python/pyjwt/pyjwt.SlackBuild b/python/pyjwt/pyjwt.SlackBuild
index 8623128371d0..b039c8dd9a4e 100644
--- a/python/pyjwt/pyjwt.SlackBuild
+++ b/python/pyjwt/pyjwt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyJWT
diff --git a/python/pyliblo/pyliblo.SlackBuild b/python/pyliblo/pyliblo.SlackBuild
index 786861fc1090..aa4aba2e781a 100644
--- a/python/pyliblo/pyliblo.SlackBuild
+++ b/python/pyliblo/pyliblo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyliblo
diff --git a/python/pymongo/pymongo.SlackBuild b/python/pymongo/pymongo.SlackBuild
index e1ceb0efe8da..7aa211e1a546 100644
--- a/python/pymongo/pymongo.SlackBuild
+++ b/python/pymongo/pymongo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pymongo
diff --git a/python/pymysql/pymysql.SlackBuild b/python/pymysql/pymysql.SlackBuild
index 7ccd6a98528d..72a49918e000 100644
--- a/python/pymysql/pymysql.SlackBuild
+++ b/python/pymysql/pymysql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pymysql
diff --git a/python/pynacl/pynacl.SlackBuild b/python/pynacl/pynacl.SlackBuild
index 3036590ed1fa..73a19a9740db 100644
--- a/python/pynacl/pynacl.SlackBuild
+++ b/python/pynacl/pynacl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for pynacl
diff --git a/python/pynzb/pynzb.SlackBuild b/python/pynzb/pynzb.SlackBuild
index dc9862588acf..080246ddd4cd 100644
--- a/python/pynzb/pynzb.SlackBuild
+++ b/python/pynzb/pynzb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009-2010 Eric Hameleers, Eindhoven, Netherlands
# Slackware build script for pynzb
diff --git a/python/pyorbit/pyorbit.SlackBuild b/python/pyorbit/pyorbit.SlackBuild
index 3a4019bf23ea..0d6a1c5cd8a1 100644
--- a/python/pyorbit/pyorbit.SlackBuild
+++ b/python/pyorbit/pyorbit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for pyorbit
#
diff --git a/python/pyotp/pyotp.SlackBuild b/python/pyotp/pyotp.SlackBuild
index d1ff8af93cc1..5d980ed798d4 100644
--- a/python/pyotp/pyotp.SlackBuild
+++ b/python/pyotp/pyotp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyotp
diff --git a/python/pyperclip/pyperclip.SlackBuild b/python/pyperclip/pyperclip.SlackBuild
index 057abb22e18b..b4c6a2c2c19d 100644
--- a/python/pyperclip/pyperclip.SlackBuild
+++ b/python/pyperclip/pyperclip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyperclip
diff --git a/python/pypng/pypng.SlackBuild b/python/pypng/pypng.SlackBuild
index 70c4ba630eb2..0aedb8bdf47e 100644
--- a/python/pypng/pypng.SlackBuild
+++ b/python/pypng/pypng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pypng
diff --git a/python/pypoppler/pypoppler.SlackBuild b/python/pypoppler/pypoppler.SlackBuild
index 5f517cea5866..4be80d8c68e3 100644
--- a/python/pypoppler/pypoppler.SlackBuild
+++ b/python/pypoppler/pypoppler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pypoppler
diff --git a/python/pypy/pypy.SlackBuild b/python/pypy/pypy.SlackBuild
index 7393156ba7d8..37f6cce30a8f 100644
--- a/python/pypy/pypy.SlackBuild
+++ b/python/pypy/pypy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pypy
diff --git a/python/pypy3/pypy3.SlackBuild b/python/pypy3/pypy3.SlackBuild
index 677918f88d62..f006866b1002 100644
--- a/python/pypy3/pypy3.SlackBuild
+++ b/python/pypy3/pypy3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pypy3
diff --git a/python/pyqode.cobol/pyqode.cobol.SlackBuild b/python/pyqode.cobol/pyqode.cobol.SlackBuild
index 39f7b0e10d1e..f08c5e2bb52c 100644
--- a/python/pyqode.cobol/pyqode.cobol.SlackBuild
+++ b/python/pyqode.cobol/pyqode.cobol.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyqode.cobol
diff --git a/python/pyqode.qt/pyqode.qt.SlackBuild b/python/pyqode.qt/pyqode.qt.SlackBuild
index a59092de3eef..c923aa59823b 100644
--- a/python/pyqode.qt/pyqode.qt.SlackBuild
+++ b/python/pyqode.qt/pyqode.qt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyqode.qt
diff --git a/python/pyquery/pyquery.SlackBuild b/python/pyquery/pyquery.SlackBuild
index fbd3f15003e2..0cf5d2eb57e6 100644
--- a/python/pyquery/pyquery.SlackBuild
+++ b/python/pyquery/pyquery.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyquery
# Written by Šime Ramov <s@ramov.com>
diff --git a/python/pyresample/pyresample.SlackBuild b/python/pyresample/pyresample.SlackBuild
index c855cb7c70ca..b9aa14e8fc1d 100644
--- a/python/pyresample/pyresample.SlackBuild
+++ b/python/pyresample/pyresample.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyresample
diff --git a/python/pyrfc3339/pyrfc3339.SlackBuild b/python/pyrfc3339/pyrfc3339.SlackBuild
index ef2db5f5f7ef..e597bbd282b6 100644
--- a/python/pyrfc3339/pyrfc3339.SlackBuild
+++ b/python/pyrfc3339/pyrfc3339.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyrfc3339
diff --git a/python/pyrsistent/pyrsistent.SlackBuild b/python/pyrsistent/pyrsistent.SlackBuild
index c8b250c977f3..419c76cd2868 100644
--- a/python/pyrsistent/pyrsistent.SlackBuild
+++ b/python/pyrsistent/pyrsistent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyrsistent
diff --git a/python/pysass/pysass.SlackBuild b/python/pysass/pysass.SlackBuild
index 34af5b0c377a..ad32dc57004a 100644
--- a/python/pysass/pysass.SlackBuild
+++ b/python/pysass/pysass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for pysass
diff --git a/python/pysed/pysed.SlackBuild b/python/pysed/pysed.SlackBuild
index fe8667b949dc..d113f0d01983 100644
--- a/python/pysed/pysed.SlackBuild
+++ b/python/pysed/pysed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pysed
diff --git a/python/pyserial/pyserial.SlackBuild b/python/pyserial/pyserial.SlackBuild
index 2f3c34822670..edc9ea1608e5 100644
--- a/python/pyserial/pyserial.SlackBuild
+++ b/python/pyserial/pyserial.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyserial
diff --git a/python/pysha3/pysha3.SlackBuild b/python/pysha3/pysha3.SlackBuild
index 6e71b9797eb3..ec97bcb077ff 100644
--- a/python/pysha3/pysha3.SlackBuild
+++ b/python/pysha3/pysha3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pysha3
diff --git a/python/pyside/pyside.SlackBuild b/python/pyside/pyside.SlackBuild
index 20bb0fdab7b2..524f65606944 100644
--- a/python/pyside/pyside.SlackBuild
+++ b/python/pyside/pyside.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyside
diff --git a/python/pyside2/pyside2.SlackBuild b/python/pyside2/pyside2.SlackBuild
index a910eac3a70f..c3ee76b59dac 100644
--- a/python/pyside2/pyside2.SlackBuild
+++ b/python/pyside2/pyside2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyside2
diff --git a/python/pysmssend/pysmssend.SlackBuild b/python/pysmssend/pysmssend.SlackBuild
index 7807f0cc8737..5eba56635a5d 100644
--- a/python/pysmssend/pysmssend.SlackBuild
+++ b/python/pysmssend/pysmssend.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pysmssend
# Written by Michales Michaloudes korgie@gmail.com
diff --git a/python/pysnmp/pysnmp.SlackBuild b/python/pysnmp/pysnmp.SlackBuild
index 05823a85765e..b1c6ad5c2583 100644
--- a/python/pysnmp/pysnmp.SlackBuild
+++ b/python/pysnmp/pysnmp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pysnmp.
diff --git a/python/pysqlite/pysqlite.SlackBuild b/python/pysqlite/pysqlite.SlackBuild
index 07fa7ac27c9e..e156a602a1ac 100644
--- a/python/pysqlite/pysqlite.SlackBuild
+++ b/python/pysqlite/pysqlite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pysqlite
# Copyright 2018 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/pystatsd/pystatsd.SlackBuild b/python/pystatsd/pystatsd.SlackBuild
index fb995860cb15..4bdc0bc09603 100644
--- a/python/pystatsd/pystatsd.SlackBuild
+++ b/python/pystatsd/pystatsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pystatsd
diff --git a/python/pysvn/pysvn.SlackBuild b/python/pysvn/pysvn.SlackBuild
index 086eb9c231e8..d9f436cea6d0 100644
--- a/python/pysvn/pysvn.SlackBuild
+++ b/python/pysvn/pysvn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pysvn.
diff --git a/python/pyta-lib/pyta-lib.SlackBuild b/python/pyta-lib/pyta-lib.SlackBuild
index 65a9e4224058..d79c5614650f 100644
--- a/python/pyta-lib/pyta-lib.SlackBuild
+++ b/python/pyta-lib/pyta-lib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyta-lib
diff --git a/python/pytest-cov/pytest-cov.SlackBuild b/python/pytest-cov/pytest-cov.SlackBuild
index dcdbccb71040..06075a945e45 100644
--- a/python/pytest-cov/pytest-cov.SlackBuild
+++ b/python/pytest-cov/pytest-cov.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pytest-cov
diff --git a/python/pytest-runner/pytest-runner.SlackBuild b/python/pytest-runner/pytest-runner.SlackBuild
index e9a9a205dd6a..42ebde0e44a2 100644
--- a/python/pytest-runner/pytest-runner.SlackBuild
+++ b/python/pytest-runner/pytest-runner.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pytest-runner
diff --git a/python/pytest/pytest.SlackBuild b/python/pytest/pytest.SlackBuild
index ed07064d6f34..de8b637c1b09 100644
--- a/python/pytest/pytest.SlackBuild
+++ b/python/pytest/pytest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pytest
diff --git a/python/python-PySnooper/python-PySnooper.SlackBuild b/python/python-PySnooper/python-PySnooper.SlackBuild
index b82937c2a377..d4b9a47a7b45 100644
--- a/python/python-PySnooper/python-PySnooper.SlackBuild
+++ b/python/python-PySnooper/python-PySnooper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-PySnooper
diff --git a/python/python-argopt/python-argopt.SlackBuild b/python/python-argopt/python-argopt.SlackBuild
index 1c818607ee55..8ba11f1a9e14 100644
--- a/python/python-argopt/python-argopt.SlackBuild
+++ b/python/python-argopt/python-argopt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-argopt
diff --git a/python/python-augeas/python-augeas.SlackBuild b/python/python-augeas/python-augeas.SlackBuild
index 7df52eaeffe2..8515e9d360d6 100644
--- a/python/python-augeas/python-augeas.SlackBuild
+++ b/python/python-augeas/python-augeas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-augeas
diff --git a/python/python-axolotl-curve25519/python-axolotl-curve25519.SlackBuild b/python/python-axolotl-curve25519/python-axolotl-curve25519.SlackBuild
index 846851d5a758..40dc225ab8a6 100644
--- a/python/python-axolotl-curve25519/python-axolotl-curve25519.SlackBuild
+++ b/python/python-axolotl-curve25519/python-axolotl-curve25519.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-axolotl-curve25519
diff --git a/python/python-axolotl/python-axolotl.SlackBuild b/python/python-axolotl/python-axolotl.SlackBuild
index 1b10af9af7f3..ec584d4aa877 100644
--- a/python/python-axolotl/python-axolotl.SlackBuild
+++ b/python/python-axolotl/python-axolotl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-axolotl
diff --git a/python/python-bitstring/python-bitstring.SlackBuild b/python/python-bitstring/python-bitstring.SlackBuild
index d5e201085aff..c679f04ce561 100644
--- a/python/python-bitstring/python-bitstring.SlackBuild
+++ b/python/python-bitstring/python-bitstring.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-bitstring
diff --git a/python/python-branca/python-branca.SlackBuild b/python/python-branca/python-branca.SlackBuild
index 8c8f23f0a789..311295824acb 100644
--- a/python/python-branca/python-branca.SlackBuild
+++ b/python/python-branca/python-branca.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-branca
diff --git a/python/python-configargparse/python-configargparse.SlackBuild b/python/python-configargparse/python-configargparse.SlackBuild
index e0448bba2eec..2141b3371fbf 100644
--- a/python/python-configargparse/python-configargparse.SlackBuild
+++ b/python/python-configargparse/python-configargparse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-configargparse
diff --git a/python/python-d2to1/python-d2to1.SlackBuild b/python/python-d2to1/python-d2to1.SlackBuild
index 83c41b378235..29834596da3f 100644
--- a/python/python-d2to1/python-d2to1.SlackBuild
+++ b/python/python-d2to1/python-d2to1.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-d2to1
diff --git a/python/python-discid/python-discid.SlackBuild b/python/python-discid/python-discid.SlackBuild
index ee1d46800039..f11a47045fd9 100644
--- a/python/python-discid/python-discid.SlackBuild
+++ b/python/python-discid/python-discid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "python-discid".
diff --git a/python/python-distutils-extra/python-distutils-extra.SlackBuild b/python/python-distutils-extra/python-distutils-extra.SlackBuild
index 5ff5ef359f18..06a2523f6693 100644
--- a/python/python-distutils-extra/python-distutils-extra.SlackBuild
+++ b/python/python-distutils-extra/python-distutils-extra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-distutils-extra
diff --git a/python/python-emoji/python-emoji.SlackBuild b/python/python-emoji/python-emoji.SlackBuild
index 858e807645cc..b9ea9ea0ccc3 100644
--- a/python/python-emoji/python-emoji.SlackBuild
+++ b/python/python-emoji/python-emoji.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-emoji
diff --git a/python/python-evdev/python-evdev.SlackBuild b/python/python-evdev/python-evdev.SlackBuild
index c3f9f546bcc5..660f59a51761 100644
--- a/python/python-evdev/python-evdev.SlackBuild
+++ b/python/python-evdev/python-evdev.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-evdev
diff --git a/python/python-faulthandler/python-faulthandler.SlackBuild b/python/python-faulthandler/python-faulthandler.SlackBuild
index c1b01aebecd7..3c84e10062c0 100644
--- a/python/python-faulthandler/python-faulthandler.SlackBuild
+++ b/python/python-faulthandler/python-faulthandler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for python-faulthandler.
#
diff --git a/python/python-fonttools/python-fonttools.SlackBuild b/python/python-fonttools/python-fonttools.SlackBuild
index 5560703364b1..91ed12fae36d 100644
--- a/python/python-fonttools/python-fonttools.SlackBuild
+++ b/python/python-fonttools/python-fonttools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-fonttools
diff --git a/python/python-fusepy/python-fusepy.SlackBuild b/python/python-fusepy/python-fusepy.SlackBuild
index a2c56fdc0f41..f3d49639830b 100644
--- a/python/python-fusepy/python-fusepy.SlackBuild
+++ b/python/python-fusepy/python-fusepy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-fusepy
diff --git a/python/python-gflags/python-gflags.SlackBuild b/python/python-gflags/python-gflags.SlackBuild
index 56f3c4eb692b..899560c8fea7 100644
--- a/python/python-gflags/python-gflags.SlackBuild
+++ b/python/python-gflags/python-gflags.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-gflags
diff --git a/python/python-importlib_metadata/python-importlib_metadata.SlackBuild b/python/python-importlib_metadata/python-importlib_metadata.SlackBuild
index af8c3d8f12e9..7ae5bd55208b 100644
--- a/python/python-importlib_metadata/python-importlib_metadata.SlackBuild
+++ b/python/python-importlib_metadata/python-importlib_metadata.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-importlib_metadata
diff --git a/python/python-ipcalc/python-ipcalc.SlackBuild b/python/python-ipcalc/python-ipcalc.SlackBuild
index 9255fdcfa338..c1b760016c38 100644
--- a/python/python-ipcalc/python-ipcalc.SlackBuild
+++ b/python/python-ipcalc/python-ipcalc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "python-ipcalc".
diff --git a/python/python-iso3166/python-iso3166.SlackBuild b/python/python-iso3166/python-iso3166.SlackBuild
index aee2a913c687..55d5319c2f78 100644
--- a/python/python-iso3166/python-iso3166.SlackBuild
+++ b/python/python-iso3166/python-iso3166.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-iso3166
diff --git a/python/python-iso639/python-iso639.SlackBuild b/python/python-iso639/python-iso639.SlackBuild
index b5a2f4d0eedb..777f66b4297f 100644
--- a/python/python-iso639/python-iso639.SlackBuild
+++ b/python/python-iso639/python-iso639.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-iso639
diff --git a/python/python-joblib/python-joblib.SlackBuild b/python/python-joblib/python-joblib.SlackBuild
index 22d7d95afcb6..fede22eb287b 100644
--- a/python/python-joblib/python-joblib.SlackBuild
+++ b/python/python-joblib/python-joblib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-joblib
diff --git a/python/python-jsonrpclib/python-jsonrpclib.SlackBuild b/python/python-jsonrpclib/python-jsonrpclib.SlackBuild
index 313ca7b09c06..9ed0f3b176a3 100644
--- a/python/python-jsonrpclib/python-jsonrpclib.SlackBuild
+++ b/python/python-jsonrpclib/python-jsonrpclib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-jsonrpclib
diff --git a/python/python-kerberos/python-kerberos.SlackBuild b/python/python-kerberos/python-kerberos.SlackBuild
index 71d6c6d032fd..037d4fa13205 100644
--- a/python/python-kerberos/python-kerberos.SlackBuild
+++ b/python/python-kerberos/python-kerberos.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-kerberos
diff --git a/python/python-keyring/python-keyring.SlackBuild b/python/python-keyring/python-keyring.SlackBuild
index 9ef49ede693b..3ab50009ca7b 100644
--- a/python/python-keyring/python-keyring.SlackBuild
+++ b/python/python-keyring/python-keyring.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for keyring
diff --git a/python/python-ldap/python-ldap.SlackBuild b/python/python-ldap/python-ldap.SlackBuild
index 2dda348464b7..5d4e65063bc8 100644
--- a/python/python-ldap/python-ldap.SlackBuild
+++ b/python/python-ldap/python-ldap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-ldap
diff --git a/python/python-libarchive-c/python-libarchive-c.SlackBuild b/python/python-libarchive-c/python-libarchive-c.SlackBuild
index eb0e9feaff7b..1da1673e9dd6 100644
--- a/python/python-libarchive-c/python-libarchive-c.SlackBuild
+++ b/python/python-libarchive-c/python-libarchive-c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-libarchive-c
diff --git a/python/python-libnacl/python-libnacl.SlackBuild b/python/python-libnacl/python-libnacl.SlackBuild
index 02c83f6dc48d..4c7775d73152 100644
--- a/python/python-libnacl/python-libnacl.SlackBuild
+++ b/python/python-libnacl/python-libnacl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-libnacl
diff --git a/python/python-libsass/python-libsass.SlackBuild b/python/python-libsass/python-libsass.SlackBuild
index e9be61890cf0..5938bc00a630 100644
--- a/python/python-libsass/python-libsass.SlackBuild
+++ b/python/python-libsass/python-libsass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-libsass
diff --git a/python/python-libtmux/python-libtmux.SlackBuild b/python/python-libtmux/python-libtmux.SlackBuild
index 8c4ac72e4a25..4b60cbb340f6 100644
--- a/python/python-libtmux/python-libtmux.SlackBuild
+++ b/python/python-libtmux/python-libtmux.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-libtmux
diff --git a/python/python-ly/python-ly.SlackBuild b/python/python-ly/python-ly.SlackBuild
index 59fd78685342..98f9ccba83f7 100644
--- a/python/python-ly/python-ly.SlackBuild
+++ b/python/python-ly/python-ly.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <python-ly>
#
# Michales (clavisound) Michaloudes korgie@gmail.com <2017>
diff --git a/python/python-m2r/python-m2r.SlackBuild b/python/python-m2r/python-m2r.SlackBuild
index 9fa9f5342160..482bc0561b20 100644
--- a/python/python-m2r/python-m2r.SlackBuild
+++ b/python/python-m2r/python-m2r.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-m2r
diff --git a/python/python-magic/python-magic.SlackBuild b/python/python-magic/python-magic.SlackBuild
index ea78af0ed178..440e7b13c4ed 100644
--- a/python/python-magic/python-magic.SlackBuild
+++ b/python/python-magic/python-magic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-magic
diff --git a/python/python-markdown-math/python-markdown-math.SlackBuild b/python/python-markdown-math/python-markdown-math.SlackBuild
index aaa4a5f6def4..6e35ecc0dba4 100644
--- a/python/python-markdown-math/python-markdown-math.SlackBuild
+++ b/python/python-markdown-math/python-markdown-math.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-markdown-math
diff --git a/python/python-musicbrainz2/python-musicbrainz2.SlackBuild b/python/python-musicbrainz2/python-musicbrainz2.SlackBuild
index 04a6f73d115f..72646632eb0c 100644
--- a/python/python-musicbrainz2/python-musicbrainz2.SlackBuild
+++ b/python/python-musicbrainz2/python-musicbrainz2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-muzicbrainz2
diff --git a/python/python-mysql-replication/python-mysql-replication.SlackBuild b/python/python-mysql-replication/python-mysql-replication.SlackBuild
index 50cbf366c3b3..290a79c409e6 100644
--- a/python/python-mysql-replication/python-mysql-replication.SlackBuild
+++ b/python/python-mysql-replication/python-mysql-replication.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-mysql-replication
diff --git a/python/python-mysqlclient/python-mysqlclient.SlackBuild b/python/python-mysqlclient/python-mysqlclient.SlackBuild
index 5f8eb6102250..1503daaf141d 100644
--- a/python/python-mysqlclient/python-mysqlclient.SlackBuild
+++ b/python/python-mysqlclient/python-mysqlclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-mysqlclient
diff --git a/python/python-nbxmpp/python-nbxmpp.SlackBuild b/python/python-nbxmpp/python-nbxmpp.SlackBuild
index 0fa96f1e80e7..3053bbc45048 100644
--- a/python/python-nbxmpp/python-nbxmpp.SlackBuild
+++ b/python/python-nbxmpp/python-nbxmpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-nbxmpp
diff --git a/python/python-neovim/python-neovim.SlackBuild b/python/python-neovim/python-neovim.SlackBuild
index e01ee18a50e6..789130f4d234 100644
--- a/python/python-neovim/python-neovim.SlackBuild
+++ b/python/python-neovim/python-neovim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-neovim
diff --git a/python/python-oauthlib/python-oauthlib.SlackBuild b/python/python-oauthlib/python-oauthlib.SlackBuild
index 469532ccda77..1bb75eb507ac 100644
--- a/python/python-oauthlib/python-oauthlib.SlackBuild
+++ b/python/python-oauthlib/python-oauthlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-oauthlib
diff --git a/python/python-parse/python-parse.SlackBuild b/python/python-parse/python-parse.SlackBuild
index 6fee1fd50865..98099f348e9a 100644
--- a/python/python-parse/python-parse.SlackBuild
+++ b/python/python-parse/python-parse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for "python-parse".
diff --git a/python/python-parsedatetime/python-parsedatetime.SlackBuild b/python/python-parsedatetime/python-parsedatetime.SlackBuild
index 47e05d073dd2..6c36534f5960 100644
--- a/python/python-parsedatetime/python-parsedatetime.SlackBuild
+++ b/python/python-parsedatetime/python-parsedatetime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-parsedatetime
diff --git a/python/python-pbkdf2/python-pbkdf2.SlackBuild b/python/python-pbkdf2/python-pbkdf2.SlackBuild
index 74a33fa1e800..2ee4f030f206 100644
--- a/python/python-pbkdf2/python-pbkdf2.SlackBuild
+++ b/python/python-pbkdf2/python-pbkdf2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-pbkdf2
diff --git a/python/python-pcapy/python-pcapy.SlackBuild b/python/python-pcapy/python-pcapy.SlackBuild
index 0815014afd26..5d312bdef170 100644
--- a/python/python-pcapy/python-pcapy.SlackBuild
+++ b/python/python-pcapy/python-pcapy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-pcapy
diff --git a/python/python-poppler-qt4/python-poppler-qt4.SlackBuild b/python/python-poppler-qt4/python-poppler-qt4.SlackBuild
index f278e9eee8fb..9403caa33379 100644
--- a/python/python-poppler-qt4/python-poppler-qt4.SlackBuild
+++ b/python/python-poppler-qt4/python-poppler-qt4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <python-poppler-qt4>
#
# Michales - clavisound - Michaloudes korgie@gmail.com <2012>
diff --git a/python/python-poppler-qt5/python-poppler-qt5.SlackBuild b/python/python-poppler-qt5/python-poppler-qt5.SlackBuild
index 787d80a5c553..dd10334d4a3d 100644
--- a/python/python-poppler-qt5/python-poppler-qt5.SlackBuild
+++ b/python/python-poppler-qt5/python-poppler-qt5.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-poppler-qt5
diff --git a/python/python-precis-i18n/python-precis-i18n.SlackBuild b/python/python-precis-i18n/python-precis-i18n.SlackBuild
index c702ede8a250..795ba1b761e3 100644
--- a/python/python-precis-i18n/python-precis-i18n.SlackBuild
+++ b/python/python-precis-i18n/python-precis-i18n.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-precis-i18n
diff --git a/python/python-prometheus_client/python-prometheus_client.SlackBuild b/python/python-prometheus_client/python-prometheus_client.SlackBuild
index da63341d8a7d..bcc6c04043b9 100644
--- a/python/python-prometheus_client/python-prometheus_client.SlackBuild
+++ b/python/python-prometheus_client/python-prometheus_client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for prometheus_client
diff --git a/python/python-pyparted/python-pyparted.SlackBuild b/python/python-pyparted/python-pyparted.SlackBuild
index a406b4b2e607..87404b2aa430 100644
--- a/python/python-pyparted/python-pyparted.SlackBuild
+++ b/python/python-pyparted/python-pyparted.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-pyparted
diff --git a/python/python-qrcode/python-qrcode.SlackBuild b/python/python-qrcode/python-qrcode.SlackBuild
index 37784925a47b..032b453b7ca3 100644
--- a/python/python-qrcode/python-qrcode.SlackBuild
+++ b/python/python-qrcode/python-qrcode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-qrcode
diff --git a/python/python-rubymarshal/python-rubymarshal.SlackBuild b/python/python-rubymarshal/python-rubymarshal.SlackBuild
index 0b4c8514932c..270c9a695d00 100644
--- a/python/python-rubymarshal/python-rubymarshal.SlackBuild
+++ b/python/python-rubymarshal/python-rubymarshal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-rubymarshal
diff --git a/python/python-serpent/python-serpent.SlackBuild b/python/python-serpent/python-serpent.SlackBuild
index 5fda25868126..d8c2fb131378 100644
--- a/python/python-serpent/python-serpent.SlackBuild
+++ b/python/python-serpent/python-serpent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-serpent
diff --git a/python/python-sh/python-sh.SlackBuild b/python/python-sh/python-sh.SlackBuild
index 08c32303e28f..250d67d6365e 100644
--- a/python/python-sh/python-sh.SlackBuild
+++ b/python/python-sh/python-sh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-sh
diff --git a/python/python-slip/python-slip.SlackBuild b/python/python-slip/python-slip.SlackBuild
index d551f00546bd..602642c204e9 100644
--- a/python/python-slip/python-slip.SlackBuild
+++ b/python/python-slip/python-slip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-slip
diff --git a/python/python-socks/python-socks.SlackBuild b/python/python-socks/python-socks.SlackBuild
index 556c855495b3..d1a38dd60cb7 100644
--- a/python/python-socks/python-socks.SlackBuild
+++ b/python/python-socks/python-socks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-socks
# Copyright 2019-2021 Isaac Yu <isaacyu1@isaacyu1.com>
diff --git a/python/python-stdnum/python-stdnum.SlackBuild b/python/python-stdnum/python-stdnum.SlackBuild
index c2a7e6dc7888..a0584e2a09ea 100644
--- a/python/python-stdnum/python-stdnum.SlackBuild
+++ b/python/python-stdnum/python-stdnum.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-stdnum
diff --git a/python/python-stsci.distutils/python-stsci.distutils.SlackBuild b/python/python-stsci.distutils/python-stsci.distutils.SlackBuild
index 4530b443eb05..db54db751cfe 100644
--- a/python/python-stsci.distutils/python-stsci.distutils.SlackBuild
+++ b/python/python-stsci.distutils/python-stsci.distutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-stsci.distutils
diff --git a/python/python-tlslite/python-tlslite.SlackBuild b/python/python-tlslite/python-tlslite.SlackBuild
index 65cf093796f4..0706cf31489f 100644
--- a/python/python-tlslite/python-tlslite.SlackBuild
+++ b/python/python-tlslite/python-tlslite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-tlslite
diff --git a/python/python-toml/python-toml.SlackBuild b/python/python-toml/python-toml.SlackBuild
index d5299c954f41..5895fc9938d7 100644
--- a/python/python-toml/python-toml.SlackBuild
+++ b/python/python-toml/python-toml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-toml
diff --git a/python/python-unicodedata2/python-unicodedata2.SlackBuild b/python/python-unicodedata2/python-unicodedata2.SlackBuild
index 1bdae44d8836..dc961b4b5aa2 100644
--- a/python/python-unicodedata2/python-unicodedata2.SlackBuild
+++ b/python/python-unicodedata2/python-unicodedata2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-unicodedata2
diff --git a/python/python-uritemplate/python-uritemplate.SlackBuild b/python/python-uritemplate/python-uritemplate.SlackBuild
index 2609e766d336..0507f86d7e72 100644
--- a/python/python-uritemplate/python-uritemplate.SlackBuild
+++ b/python/python-uritemplate/python-uritemplate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for "python-uritemplate".
diff --git a/python/python-webpack/python-webpack.SlackBuild b/python/python-webpack/python-webpack.SlackBuild
index b5760aabcfb2..8a5302fa2739 100644
--- a/python/python-webpack/python-webpack.SlackBuild
+++ b/python/python-webpack/python-webpack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for python-webpack
diff --git a/python/python-xlib/python-xlib.SlackBuild b/python/python-xlib/python-xlib.SlackBuild
index 96330a6f289d..79dda87b7cf5 100644
--- a/python/python-xlib/python-xlib.SlackBuild
+++ b/python/python-xlib/python-xlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-xlib
diff --git a/python/python-zipp/python-zipp.SlackBuild b/python/python-zipp/python-zipp.SlackBuild
index 4622558c71d3..94e8039060a0 100644
--- a/python/python-zipp/python-zipp.SlackBuild
+++ b/python/python-zipp/python-zipp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-zipp
diff --git a/python/python2-Levenshtein/python2-Levenshtein.SlackBuild b/python/python2-Levenshtein/python2-Levenshtein.SlackBuild
index 7f2a52b57347..c6be49646d81 100644
--- a/python/python2-Levenshtein/python2-Levenshtein.SlackBuild
+++ b/python/python2-Levenshtein/python2-Levenshtein.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MySQL-python.
diff --git a/python/python2-MonthDelta/python2-MonthDelta.SlackBuild b/python/python2-MonthDelta/python2-MonthDelta.SlackBuild
index a1bee56d2df0..05d3a0867aa0 100644
--- a/python/python2-MonthDelta/python2-MonthDelta.SlackBuild
+++ b/python/python2-MonthDelta/python2-MonthDelta.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-MonthDelta
diff --git a/python/python2-Safe/python2-Safe.SlackBuild b/python/python2-Safe/python2-Safe.SlackBuild
index 5cc695d6cbfa..255649f94c26 100644
--- a/python/python2-Safe/python2-Safe.SlackBuild
+++ b/python/python2-Safe/python2-Safe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-Safe
diff --git a/python/python2-authres/python2-authres.SlackBuild b/python/python2-authres/python2-authres.SlackBuild
index 6bc140f2dac7..e622fd9d216c 100644
--- a/python/python2-authres/python2-authres.SlackBuild
+++ b/python/python2-authres/python2-authres.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-authres
diff --git a/python/python2-autobahn/python2-autobahn.SlackBuild b/python/python2-autobahn/python2-autobahn.SlackBuild
index 567d00181ba1..dcf2f8e0669a 100644
--- a/python/python2-autobahn/python2-autobahn.SlackBuild
+++ b/python/python2-autobahn/python2-autobahn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-autobahn
diff --git a/python/python2-bigfloat/python2-bigfloat.SlackBuild b/python/python2-bigfloat/python2-bigfloat.SlackBuild
index e41bde81d470..6650481966a1 100644
--- a/python/python2-bigfloat/python2-bigfloat.SlackBuild
+++ b/python/python2-bigfloat/python2-bigfloat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-bigfloat
diff --git a/python/python2-blake2/python2-blake2.SlackBuild b/python/python2-blake2/python2-blake2.SlackBuild
index ebd24131b19d..fbdbf0c656b7 100644
--- a/python/python2-blake2/python2-blake2.SlackBuild
+++ b/python/python2-blake2/python2-blake2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-blake2
diff --git a/python/python2-cached-property/python2-cached-property.SlackBuild b/python/python2-cached-property/python2-cached-property.SlackBuild
index e51733a6b327..42ca0a71e167 100644
--- a/python/python2-cached-property/python2-cached-property.SlackBuild
+++ b/python/python2-cached-property/python2-cached-property.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python2-cached-property
diff --git a/python/python2-cheetah/python2-cheetah.SlackBuild b/python/python2-cheetah/python2-cheetah.SlackBuild
index 1b2a97474ce6..9c88437b4913 100644
--- a/python/python2-cheetah/python2-cheetah.SlackBuild
+++ b/python/python2-cheetah/python2-cheetah.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-cheetah
diff --git a/python/python2-clamd/python2-clamd.SlackBuild b/python/python2-clamd/python2-clamd.SlackBuild
index f76db8bf54bc..2f0fec261e2a 100644
--- a/python/python2-clamd/python2-clamd.SlackBuild
+++ b/python/python2-clamd/python2-clamd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-clamd
diff --git a/python/python2-cluster/python2-cluster.SlackBuild b/python/python2-cluster/python2-cluster.SlackBuild
index 1353025c4040..e1673593ca6e 100644
--- a/python/python2-cluster/python2-cluster.SlackBuild
+++ b/python/python2-cluster/python2-cluster.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-cluster.
#
diff --git a/python/python2-daemon/python2-daemon.SlackBuild b/python/python2-daemon/python2-daemon.SlackBuild
index eb3fb22aeb7d..995a23f206f9 100644
--- a/python/python2-daemon/python2-daemon.SlackBuild
+++ b/python/python2-daemon/python2-daemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-daemon
diff --git a/python/python2-dateutil/python2-dateutil.SlackBuild b/python/python2-dateutil/python2-dateutil.SlackBuild
index 73b047c33f65..fef4fc76c6c8 100644
--- a/python/python2-dateutil/python2-dateutil.SlackBuild
+++ b/python/python2-dateutil/python2-dateutil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-dateutil
diff --git a/python/python2-demjson/python2-demjson.SlackBuild b/python/python2-demjson/python2-demjson.SlackBuild
index 1d09ec057751..3a965296e0bd 100644
--- a/python/python2-demjson/python2-demjson.SlackBuild
+++ b/python/python2-demjson/python2-demjson.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-demjson
diff --git a/python/python2-django-legacy/python2-django-legacy.SlackBuild b/python/python2-django-legacy/python2-django-legacy.SlackBuild
index 5c677b773f36..2b2d837a8918 100644
--- a/python/python2-django-legacy/python2-django-legacy.SlackBuild
+++ b/python/python2-django-legacy/python2-django-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-django-legacy
diff --git a/python/python2-django-tagging/python2-django-tagging.SlackBuild b/python/python2-django-tagging/python2-django-tagging.SlackBuild
index bcef413711e5..b3e7c5564709 100644
--- a/python/python2-django-tagging/python2-django-tagging.SlackBuild
+++ b/python/python2-django-tagging/python2-django-tagging.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-django-tagging
diff --git a/python/python2-django/python2-django.SlackBuild b/python/python2-django/python2-django.SlackBuild
index 063f3c27ca2f..69c67cddb3cc 100644
--- a/python/python2-django/python2-django.SlackBuild
+++ b/python/python2-django/python2-django.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-django
diff --git a/python/python2-djvulibre/python2-djvulibre.SlackBuild b/python/python2-djvulibre/python2-djvulibre.SlackBuild
index a76117a7d6ad..f68a2aca3c7a 100644
--- a/python/python2-djvulibre/python2-djvulibre.SlackBuild
+++ b/python/python2-djvulibre/python2-djvulibre.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-djvulibre
diff --git a/python/python2-docker-pycreds/python2-docker-pycreds.SlackBuild b/python/python2-docker-pycreds/python2-docker-pycreds.SlackBuild
index df1e356c4867..760622e1d3eb 100644
--- a/python/python2-docker-pycreds/python2-docker-pycreds.SlackBuild
+++ b/python/python2-docker-pycreds/python2-docker-pycreds.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-docker-pycreds
diff --git a/python/python2-docker/python2-docker.SlackBuild b/python/python2-docker/python2-docker.SlackBuild
index 70cdb9fff9fe..22286c8ea196 100644
--- a/python/python2-docker/python2-docker.SlackBuild
+++ b/python/python2-docker/python2-docker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-docker
diff --git a/python/python2-dockerpty/python2-dockerpty.SlackBuild b/python/python2-dockerpty/python2-dockerpty.SlackBuild
index 1d15d351b445..06b7d105b2a2 100644
--- a/python/python2-dockerpty/python2-dockerpty.SlackBuild
+++ b/python/python2-dockerpty/python2-dockerpty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-dockerpty
diff --git a/python/python2-editor/python2-editor.SlackBuild b/python/python2-editor/python2-editor.SlackBuild
index 32ee26f8d8f7..f1217a87c3ef 100644
--- a/python/python2-editor/python2-editor.SlackBuild
+++ b/python/python2-editor/python2-editor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-editor
diff --git a/python/python2-elementtree/python2-elementtree.SlackBuild b/python/python2-elementtree/python2-elementtree.SlackBuild
index 782072d41ec7..d618557d2cdb 100644
--- a/python/python2-elementtree/python2-elementtree.SlackBuild
+++ b/python/python2-elementtree/python2-elementtree.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for elementtree
diff --git a/python/python2-elib.intl/python2-elib.intl.SlackBuild b/python/python2-elib.intl/python2-elib.intl.SlackBuild
index 673ae4b6a13d..58049bfd05c5 100644
--- a/python/python2-elib.intl/python2-elib.intl.SlackBuild
+++ b/python/python2-elib.intl/python2-elib.intl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
## Written by Erwin van Zanten (e.van.zanten.evz@gmail.com)
diff --git a/python/python2-esmre/python2-esmre.SlackBuild b/python/python2-esmre/python2-esmre.SlackBuild
index 3389ce32dada..702a02dfd50d 100644
--- a/python/python2-esmre/python2-esmre.SlackBuild
+++ b/python/python2-esmre/python2-esmre.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-esmre
diff --git a/python/python2-gammu/python2-gammu.SlackBuild b/python/python2-gammu/python2-gammu.SlackBuild
index 140db9d26c5e..9eddfb587e58 100644
--- a/python/python2-gammu/python2-gammu.SlackBuild
+++ b/python/python2-gammu/python2-gammu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-gammu
diff --git a/python/python2-gattlib/python2-gattlib.SlackBuild b/python/python2-gattlib/python2-gattlib.SlackBuild
index 33c25a3835c9..081428ad5a14 100644
--- a/python/python2-gattlib/python2-gattlib.SlackBuild
+++ b/python/python2-gattlib/python2-gattlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-gattlib
diff --git a/python/python2-keybinder/python2-keybinder.SlackBuild b/python/python2-keybinder/python2-keybinder.SlackBuild
index a677242e4601..5f0be735b391 100644
--- a/python/python2-keybinder/python2-keybinder.SlackBuild
+++ b/python/python2-keybinder/python2-keybinder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-keybinder
diff --git a/python/python2-keyczar/python2-keyczar.SlackBuild b/python/python2-keyczar/python2-keyczar.SlackBuild
index 8a47a51173e4..08ddec446460 100644
--- a/python/python2-keyczar/python2-keyczar.SlackBuild
+++ b/python/python2-keyczar/python2-keyczar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-keyczar
diff --git a/python/python2-keyutils/python2-keyutils.SlackBuild b/python/python2-keyutils/python2-keyutils.SlackBuild
index e1ad17cfd761..61c4e07a1772 100644
--- a/python/python2-keyutils/python2-keyutils.SlackBuild
+++ b/python/python2-keyutils/python2-keyutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-keyutils
diff --git a/python/python2-klein/python2-klein.SlackBuild b/python/python2-klein/python2-klein.SlackBuild
index 08ef98a2010f..15e9b87c5d4b 100644
--- a/python/python2-klein/python2-klein.SlackBuild
+++ b/python/python2-klein/python2-klein.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for klein
diff --git a/python/python2-lazy-object-proxy/python2-lazy-object-proxy.SlackBuild b/python/python2-lazy-object-proxy/python2-lazy-object-proxy.SlackBuild
index f1fc34a351a1..edc8694544bd 100644
--- a/python/python2-lazy-object-proxy/python2-lazy-object-proxy.SlackBuild
+++ b/python/python2-lazy-object-proxy/python2-lazy-object-proxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-lazy-object-proxy
diff --git a/python/python2-lhafile/python2-lhafile.SlackBuild b/python/python2-lhafile/python2-lhafile.SlackBuild
index 5e03501a4d9b..96bad75850e1 100644
--- a/python/python2-lhafile/python2-lhafile.SlackBuild
+++ b/python/python2-lhafile/python2-lhafile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "python-lhafile".
diff --git a/python/python2-lz4/python2-lz4.SlackBuild b/python/python2-lz4/python2-lz4.SlackBuild
index 25a8a7cb41d7..9794d87e05d8 100644
--- a/python/python2-lz4/python2-lz4.SlackBuild
+++ b/python/python2-lz4/python2-lz4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-lz4
diff --git a/python/python2-magick/python2-magick.SlackBuild b/python/python2-magick/python2-magick.SlackBuild
index d32ee004e720..3c6f03beb6d2 100644
--- a/python/python2-magick/python2-magick.SlackBuild
+++ b/python/python2-magick/python2-magick.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-magick
diff --git a/python/python2-mccabe/python2-mccabe.SlackBuild b/python/python2-mccabe/python2-mccabe.SlackBuild
index ece68bb1e40e..9c00d622226d 100644
--- a/python/python2-mccabe/python2-mccabe.SlackBuild
+++ b/python/python2-mccabe/python2-mccabe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-mccabe
diff --git a/python/python2-memcached/python2-memcached.SlackBuild b/python/python2-memcached/python2-memcached.SlackBuild
index 33771880caac..740b1364b64b 100644
--- a/python/python2-memcached/python2-memcached.SlackBuild
+++ b/python/python2-memcached/python2-memcached.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "python-memcached".
diff --git a/python/python2-mimeparse/python2-mimeparse.SlackBuild b/python/python2-mimeparse/python2-mimeparse.SlackBuild
index b034da8b2643..68f96cfa852b 100644
--- a/python/python2-mimeparse/python2-mimeparse.SlackBuild
+++ b/python/python2-mimeparse/python2-mimeparse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-mimeparse
diff --git a/python/python2-morbid/python2-morbid.SlackBuild b/python/python2-morbid/python2-morbid.SlackBuild
index 2c22d2ed4f9f..3e62c8546d01 100644
--- a/python/python2-morbid/python2-morbid.SlackBuild
+++ b/python/python2-morbid/python2-morbid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-morbid
diff --git a/python/python2-mpd/python2-mpd.SlackBuild b/python/python2-mpd/python2-mpd.SlackBuild
index b03a70fe3849..e69260b9a483 100644
--- a/python/python2-mpd/python2-mpd.SlackBuild
+++ b/python/python2-mpd/python2-mpd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-mpd
diff --git a/python/python2-netaddr/python2-netaddr.SlackBuild b/python/python2-netaddr/python2-netaddr.SlackBuild
index 7291fc1d8e09..dea3fe4009d9 100644
--- a/python/python2-netaddr/python2-netaddr.SlackBuild
+++ b/python/python2-netaddr/python2-netaddr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-netaddr
diff --git a/python/python2-oauth/python2-oauth.SlackBuild b/python/python2-oauth/python2-oauth.SlackBuild
index 4882c71f139a..5f43525cde68 100644
--- a/python/python2-oauth/python2-oauth.SlackBuild
+++ b/python/python2-oauth/python2-oauth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-oauth
# Copyright 2011 David Somero <dsomero@hotmail.com>
diff --git a/python/python2-oauth2/python2-oauth2.SlackBuild b/python/python2-oauth2/python2-oauth2.SlackBuild
index d1d688240715..6c8f4da87954 100644
--- a/python/python2-oauth2/python2-oauth2.SlackBuild
+++ b/python/python2-oauth2/python2-oauth2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-oauth2
# Copyright 2011 David Somero <dsomero@hotmail.com>
diff --git a/python/python2-oauth2client/python2-oauth2client.SlackBuild b/python/python2-oauth2client/python2-oauth2client.SlackBuild
index 7c7de4bf369c..d93b48210bb0 100644
--- a/python/python2-oauth2client/python2-oauth2client.SlackBuild
+++ b/python/python2-oauth2client/python2-oauth2client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "python-oauth2client".
diff --git a/python/python2-openid/python2-openid.SlackBuild b/python/python2-openid/python2-openid.SlackBuild
index ae4be3ca8b4f..5de9b4a7f502 100644
--- a/python/python2-openid/python2-openid.SlackBuild
+++ b/python/python2-openid/python2-openid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009 Eric Hameleers <alien@slackware.com>, Eindhoven, Netherlands
diff --git a/python/python2-orbited/python2-orbited.SlackBuild b/python/python2-orbited/python2-orbited.SlackBuild
index d5498145f0b7..a462cd791d5e 100644
--- a/python/python2-orbited/python2-orbited.SlackBuild
+++ b/python/python2-orbited/python2-orbited.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-orbited
diff --git a/python/python2-patch/python2-patch.SlackBuild b/python/python2-patch/python2-patch.SlackBuild
index 56bcd089a591..358b69eb5e1e 100644
--- a/python/python2-patch/python2-patch.SlackBuild
+++ b/python/python2-patch/python2-patch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-patch
diff --git a/python/python2-pdfminer/python2-pdfminer.SlackBuild b/python/python2-pdfminer/python2-pdfminer.SlackBuild
index 8f58b7f1fa8b..bcd8538efeca 100644
--- a/python/python2-pdfminer/python2-pdfminer.SlackBuild
+++ b/python/python2-pdfminer/python2-pdfminer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-pdfminer
diff --git a/python/python2-pillow/python2-pillow.SlackBuild b/python/python2-pillow/python2-pillow.SlackBuild
index 5ccf7e8cc355..d293a0ab4e41 100644
--- a/python/python2-pillow/python2-pillow.SlackBuild
+++ b/python/python2-pillow/python2-pillow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python2-pillow
diff --git a/python/python2-pmw/python2-pmw.SlackBuild b/python/python2-pmw/python2-pmw.SlackBuild
index 61fd5fefacce..efff665fc5d6 100644
--- a/python/python2-pmw/python2-pmw.SlackBuild
+++ b/python/python2-pmw/python2-pmw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-pmw
diff --git a/python/python2-progress/python2-progress.SlackBuild b/python/python2-progress/python2-progress.SlackBuild
index f0694347f6fc..1fc220a07afe 100644
--- a/python/python2-progress/python2-progress.SlackBuild
+++ b/python/python2-progress/python2-progress.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-progress
diff --git a/python/python2-pydns/python2-pydns.SlackBuild b/python/python2-pydns/python2-pydns.SlackBuild
index c712cc1cbeef..de541e6e2c02 100644
--- a/python/python2-pydns/python2-pydns.SlackBuild
+++ b/python/python2-pydns/python2-pydns.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DKIMproxy
diff --git a/python/python2-pypolicyd-spf/python2-pypolicyd-spf.SlackBuild b/python/python2-pypolicyd-spf/python2-pypolicyd-spf.SlackBuild
index fc73b30039d1..9bbcd7b58909 100644
--- a/python/python2-pypolicyd-spf/python2-pypolicyd-spf.SlackBuild
+++ b/python/python2-pypolicyd-spf/python2-pypolicyd-spf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DKIMproxy
diff --git a/python/python2-pyspf/python2-pyspf.SlackBuild b/python/python2-pyspf/python2-pyspf.SlackBuild
index 1ef3b91e3833..b44a51b91055 100644
--- a/python/python2-pyspf/python2-pyspf.SlackBuild
+++ b/python/python2-pyspf/python2-pyspf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DKIMproxy
diff --git a/python/python2-pythondialog/python2-pythondialog.SlackBuild b/python/python2-pythondialog/python2-pythondialog.SlackBuild
index db857a6e2eb8..4aa4f0bea352 100644
--- a/python/python2-pythondialog/python2-pythondialog.SlackBuild
+++ b/python/python2-pythondialog/python2-pythondialog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python2-pythondialog
diff --git a/python/python2-requestbuilder/python2-requestbuilder.SlackBuild b/python/python2-requestbuilder/python2-requestbuilder.SlackBuild
index eb1bef295d71..91802567d4c4 100644
--- a/python/python2-requestbuilder/python2-requestbuilder.SlackBuild
+++ b/python/python2-requestbuilder/python2-requestbuilder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-requestbuilder
diff --git a/python/python2-requests-kerberos/python2-requests-kerberos.SlackBuild b/python/python2-requests-kerberos/python2-requests-kerberos.SlackBuild
index e3052077b798..1e2ee4c77df2 100644
--- a/python/python2-requests-kerberos/python2-requests-kerberos.SlackBuild
+++ b/python/python2-requests-kerberos/python2-requests-kerberos.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-requests-kerberos
diff --git a/python/python2-scandir/python2-scandir.SlackBuild b/python/python2-scandir/python2-scandir.SlackBuild
index 0d5ec4eb5002..225885064b82 100644
--- a/python/python2-scandir/python2-scandir.SlackBuild
+++ b/python/python2-scandir/python2-scandir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-scandir
diff --git a/python/python2-setuptools-doc/python2-setuptools-doc.SlackBuild b/python/python2-setuptools-doc/python2-setuptools-doc.SlackBuild
index d3a755aa1df9..aa7c0702743d 100644
--- a/python/python2-setuptools-doc/python2-setuptools-doc.SlackBuild
+++ b/python/python2-setuptools-doc/python2-setuptools-doc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-setuptools-doc
diff --git a/python/python2-simpy/python2-simpy.SlackBuild b/python/python2-simpy/python2-simpy.SlackBuild
index 987afd3600c1..7aa5d8b39714 100644
--- a/python/python2-simpy/python2-simpy.SlackBuild
+++ b/python/python2-simpy/python2-simpy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SimPy
diff --git a/python/python2-slacklog/python2-slacklog.SlackBuild b/python/python2-slacklog/python2-slacklog.SlackBuild
index 3c5e06c6c316..6521c908add7 100644
--- a/python/python2-slacklog/python2-slacklog.SlackBuild
+++ b/python/python2-slacklog/python2-slacklog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-slacklog
diff --git a/python/python2-soupsieve/python2-soupsieve.SlackBuild b/python/python2-soupsieve/python2-soupsieve.SlackBuild
index bb2779b11c5b..ef9fdecbaae5 100644
--- a/python/python2-soupsieve/python2-soupsieve.SlackBuild
+++ b/python/python2-soupsieve/python2-soupsieve.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-soupsieve
diff --git a/python/python2-stomper/python2-stomper.SlackBuild b/python/python2-stomper/python2-stomper.SlackBuild
index 4e6484adadab..6f3afa4738d2 100644
--- a/python/python2-stomper/python2-stomper.SlackBuild
+++ b/python/python2-stomper/python2-stomper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-stomper
diff --git a/python/python2-suds/python2-suds.SlackBuild b/python/python2-suds/python2-suds.SlackBuild
index 069a01fb4de8..9fccaa8348a3 100644
--- a/python/python2-suds/python2-suds.SlackBuild
+++ b/python/python2-suds/python2-suds.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-suds
# Written by Joey Trungale <joey@trungale.net>
diff --git a/python/python2-swiftclient/python2-swiftclient.SlackBuild b/python/python2-swiftclient/python2-swiftclient.SlackBuild
index 929146a99781..f93c1c1dc107 100644
--- a/python/python2-swiftclient/python2-swiftclient.SlackBuild
+++ b/python/python2-swiftclient/python2-swiftclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-swiftclient
diff --git a/python/python2-tabulate/python2-tabulate.SlackBuild b/python/python2-tabulate/python2-tabulate.SlackBuild
index 13092b39e62c..405ceb4ca208 100644
--- a/python/python2-tabulate/python2-tabulate.SlackBuild
+++ b/python/python2-tabulate/python2-tabulate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-tabulate
diff --git a/python/python2-tblib/python2-tblib.SlackBuild b/python/python2-tblib/python2-tblib.SlackBuild
index 739979a0bdf3..0b717b5903b2 100644
--- a/python/python2-tblib/python2-tblib.SlackBuild
+++ b/python/python2-tblib/python2-tblib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-tblib
diff --git a/python/python2-texttable/python2-texttable.SlackBuild b/python/python2-texttable/python2-texttable.SlackBuild
index 186517adc9da..de58b57fc265 100644
--- a/python/python2-texttable/python2-texttable.SlackBuild
+++ b/python/python2-texttable/python2-texttable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-texttable
diff --git a/python/python2-transaction/python2-transaction.SlackBuild b/python/python2-transaction/python2-transaction.SlackBuild
index b14885edc3e6..9cbaa1aaa61d 100644
--- a/python/python2-transaction/python2-transaction.SlackBuild
+++ b/python/python2-transaction/python2-transaction.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009 Eric Hameleers <alien@slackware.com>, Eindhoven, Netherlands
diff --git a/python/python2-tvrage/python2-tvrage.SlackBuild b/python/python2-tvrage/python2-tvrage.SlackBuild
index 0d6cbeefc851..5cbf3052a6d2 100644
--- a/python/python2-tvrage/python2-tvrage.SlackBuild
+++ b/python/python2-tvrage/python2-tvrage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-tvrage
diff --git a/python/python2-twisted/python2-twisted.SlackBuild b/python/python2-twisted/python2-twisted.SlackBuild
index c1436c41fb5b..652967ae1807 100644
--- a/python/python2-twisted/python2-twisted.SlackBuild
+++ b/python/python2-twisted/python2-twisted.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-twisted
diff --git a/python/python2-twitter/python2-twitter.SlackBuild b/python/python2-twitter/python2-twitter.SlackBuild
index ada3d2c3acb6..4f02fa313bf7 100644
--- a/python/python2-twitter/python2-twitter.SlackBuild
+++ b/python/python2-twitter/python2-twitter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-twitter
# Written by Steven Pledger <piratesmack@ymail.com>
diff --git a/python/python2-txaio/python2-txaio.SlackBuild b/python/python2-txaio/python2-txaio.SlackBuild
index 586fe383b8e4..d911bcbec836 100644
--- a/python/python2-txaio/python2-txaio.SlackBuild
+++ b/python/python2-txaio/python2-txaio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-txaio
diff --git a/python/python2-unicodecsv/python2-unicodecsv.SlackBuild b/python/python2-unicodecsv/python2-unicodecsv.SlackBuild
index a08ad3d17d68..239624ea21a5 100644
--- a/python/python2-unicodecsv/python2-unicodecsv.SlackBuild
+++ b/python/python2-unicodecsv/python2-unicodecsv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-unicodecsv
diff --git a/python/python2-uri-templates/python2-uri-templates.SlackBuild b/python/python2-uri-templates/python2-uri-templates.SlackBuild
index 412636d4bbab..a8b5ba4a14e0 100644
--- a/python/python2-uri-templates/python2-uri-templates.SlackBuild
+++ b/python/python2-uri-templates/python2-uri-templates.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "python-uri-templates".
diff --git a/python/python2-uuid/python2-uuid.SlackBuild b/python/python2-uuid/python2-uuid.SlackBuild
index a1622014fc50..e6ee3e1b82a3 100644
--- a/python/python2-uuid/python2-uuid.SlackBuild
+++ b/python/python2-uuid/python2-uuid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-uuid
# Copyright 2010 David Woodfall <dave@slackbuilds.org>
diff --git a/python/python2-vatnumber/python2-vatnumber.SlackBuild b/python/python2-vatnumber/python2-vatnumber.SlackBuild
index 9dd6875bf345..2eb2237bc3ac 100644
--- a/python/python2-vatnumber/python2-vatnumber.SlackBuild
+++ b/python/python2-vatnumber/python2-vatnumber.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-vatnumber
diff --git a/python/python2-vulndb/python2-vulndb.SlackBuild b/python/python2-vulndb/python2-vulndb.SlackBuild
index a6fbbfa64ee1..0b5f5401e0a7 100644
--- a/python/python2-vulndb/python2-vulndb.SlackBuild
+++ b/python/python2-vulndb/python2-vulndb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-vulndb
diff --git a/python/python2-whisper/python2-whisper.SlackBuild b/python/python2-whisper/python2-whisper.SlackBuild
index e9729d1ece61..81853431b8cb 100644
--- a/python/python2-whisper/python2-whisper.SlackBuild
+++ b/python/python2-whisper/python2-whisper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-whisper
diff --git a/python/python2-wordpress-xmlrpc/python2-wordpress-xmlrpc.SlackBuild b/python/python2-wordpress-xmlrpc/python2-wordpress-xmlrpc.SlackBuild
index 62f4d4e7d5fb..26fafd12890c 100644
--- a/python/python2-wordpress-xmlrpc/python2-wordpress-xmlrpc.SlackBuild
+++ b/python/python2-wordpress-xmlrpc/python2-wordpress-xmlrpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-wordpress-xmlrpc
diff --git a/python/python2-wrapt/python2-wrapt.SlackBuild b/python/python2-wrapt/python2-wrapt.SlackBuild
index 780062a5cd54..fe7bab102cfa 100644
--- a/python/python2-wrapt/python2-wrapt.SlackBuild
+++ b/python/python2-wrapt/python2-wrapt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-wrapt
diff --git a/python/python2-x11_hash/python2-x11_hash.SlackBuild b/python/python2-x11_hash/python2-x11_hash.SlackBuild
index 485ff06fc267..98c6c8be2b03 100644
--- a/python/python2-x11_hash/python2-x11_hash.SlackBuild
+++ b/python/python2-x11_hash/python2-x11_hash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-x11_hash
diff --git a/python/python2-xcffib/python2-xcffib.SlackBuild b/python/python2-xcffib/python2-xcffib.SlackBuild
index c92b3dc10d5d..979b0ac9496e 100644
--- a/python/python2-xcffib/python2-xcffib.SlackBuild
+++ b/python/python2-xcffib/python2-xcffib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-xcffib
diff --git a/python/python2-xlwt/python2-xlwt.SlackBuild b/python/python2-xlwt/python2-xlwt.SlackBuild
index 30c44e9838cd..5f5ec91c9da4 100644
--- a/python/python2-xlwt/python2-xlwt.SlackBuild
+++ b/python/python2-xlwt/python2-xlwt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-xlwt
diff --git a/python/python2-xrandr/python2-xrandr.SlackBuild b/python/python2-xrandr/python2-xrandr.SlackBuild
index 90f63a0163e2..33809df6575a 100644
--- a/python/python2-xrandr/python2-xrandr.SlackBuild
+++ b/python/python2-xrandr/python2-xrandr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-xrandr
diff --git a/python/python2-yenc/python2-yenc.SlackBuild b/python/python2-yenc/python2-yenc.SlackBuild
index 5bce68003b2d..d9c853931525 100644
--- a/python/python2-yenc/python2-yenc.SlackBuild
+++ b/python/python2-yenc/python2-yenc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-yenc
diff --git a/python/python3-Flask-Basicauth/python3-Flask-Basicauth.SlackBuild b/python/python3-Flask-Basicauth/python3-Flask-Basicauth.SlackBuild
index a493b0861b2e..4fb43ea0a71f 100644
--- a/python/python3-Flask-Basicauth/python3-Flask-Basicauth.SlackBuild
+++ b/python/python3-Flask-Basicauth/python3-Flask-Basicauth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-Flask-Basicauth
diff --git a/python/python3-Flask-RESTful/python3-Flask-RESTful.SlackBuild b/python/python3-Flask-RESTful/python3-Flask-RESTful.SlackBuild
index a723e969f2a7..b1bf8901f7d8 100644
--- a/python/python3-Flask-RESTful/python3-Flask-RESTful.SlackBuild
+++ b/python/python3-Flask-RESTful/python3-Flask-RESTful.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-Flask-RESTful
diff --git a/python/python3-Flask-httpauth/python3-Flask-httpauth.SlackBuild b/python/python3-Flask-httpauth/python3-Flask-httpauth.SlackBuild
index cf72df25a3d1..7d026d3e0f4e 100644
--- a/python/python3-Flask-httpauth/python3-Flask-httpauth.SlackBuild
+++ b/python/python3-Flask-httpauth/python3-Flask-httpauth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-Flask-httpauth
diff --git a/python/python3-aiohttp-socks/python3-aiohttp-socks.SlackBuild b/python/python3-aiohttp-socks/python3-aiohttp-socks.SlackBuild
index d9b5616a0855..26d5b5c6da22 100644
--- a/python/python3-aiohttp-socks/python3-aiohttp-socks.SlackBuild
+++ b/python/python3-aiohttp-socks/python3-aiohttp-socks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-aiohttp-socks
# Copyright 2019-2021 Isaac Yu <isaacyu1@isaacyu1.com>
diff --git a/python/python3-aiohttp/python3-aiohttp.SlackBuild b/python/python3-aiohttp/python3-aiohttp.SlackBuild
index c5b81499136e..6e0b8fa0af11 100644
--- a/python/python3-aiohttp/python3-aiohttp.SlackBuild
+++ b/python/python3-aiohttp/python3-aiohttp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-aiohttp
# Copyright 2019-2021 Isaac Yu <isaacyu1@isaacyu1.com>
diff --git a/python/python3-aiorpcX-legacy/python3-aiorpcX-legacy.SlackBuild b/python/python3-aiorpcX-legacy/python3-aiorpcX-legacy.SlackBuild
index cbaef9452d80..b9c9783c65d2 100644
--- a/python/python3-aiorpcX-legacy/python3-aiorpcX-legacy.SlackBuild
+++ b/python/python3-aiorpcX-legacy/python3-aiorpcX-legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-aiorpcX-legacy
# Copyright 2019-2021 Isaac Yu <isaacyu1@isaacyu1.com>
diff --git a/python/python3-aiorpcX/python3-aiorpcX.SlackBuild b/python/python3-aiorpcX/python3-aiorpcX.SlackBuild
index e171e14decd4..2283e5e31b01 100644
--- a/python/python3-aiorpcX/python3-aiorpcX.SlackBuild
+++ b/python/python3-aiorpcX/python3-aiorpcX.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-aiorpcX
# Copyright 2019-2021 Isaac Yu <isaacyu1@isaacyu1.com>
diff --git a/python/python3-astroid/python3-astroid.SlackBuild b/python/python3-astroid/python3-astroid.SlackBuild
index 13e8e11abdd0..e23ee4172b25 100644
--- a/python/python3-astroid/python3-astroid.SlackBuild
+++ b/python/python3-astroid/python3-astroid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-astroid
diff --git a/python/python3-attrs/python3-attrs.SlackBuild b/python/python3-attrs/python3-attrs.SlackBuild
index 923a405cdb3e..578764177a91 100644
--- a/python/python3-attrs/python3-attrs.SlackBuild
+++ b/python/python3-attrs/python3-attrs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-attrs
# Copyright 2017 David Woodfall <dave@slackbuilds.org>
diff --git a/python/python3-augeas/python3-augeas.SlackBuild b/python/python3-augeas/python3-augeas.SlackBuild
index 2d9cbfd5d48c..f44944958081 100644
--- a/python/python3-augeas/python3-augeas.SlackBuild
+++ b/python/python3-augeas/python3-augeas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-augeas
diff --git a/python/python3-babel/python3-babel.SlackBuild b/python/python3-babel/python3-babel.SlackBuild
index afd18c17b3f4..c4fa78cfe79e 100644
--- a/python/python3-babel/python3-babel.SlackBuild
+++ b/python/python3-babel/python3-babel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-babel
#
diff --git a/python/python3-dateutil/python3-dateutil.SlackBuild b/python/python3-dateutil/python3-dateutil.SlackBuild
index 87a33338a03c..6a530a943696 100644
--- a/python/python3-dateutil/python3-dateutil.SlackBuild
+++ b/python/python3-dateutil/python3-dateutil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-dateutil
diff --git a/python/python3-defusedxml/python3-defusedxml.SlackBuild b/python/python3-defusedxml/python3-defusedxml.SlackBuild
index 853ac915779f..aa37b10ea9d9 100644
--- a/python/python3-defusedxml/python3-defusedxml.SlackBuild
+++ b/python/python3-defusedxml/python3-defusedxml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-defusedxml
diff --git a/python/python3-django/python3-django.SlackBuild b/python/python3-django/python3-django.SlackBuild
index 4a6275cf4216..9cd13e8d4b34 100644
--- a/python/python3-django/python3-django.SlackBuild
+++ b/python/python3-django/python3-django.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-django
diff --git a/python/python3-dugong/python3-dugong.SlackBuild b/python/python3-dugong/python3-dugong.SlackBuild
index 49490b70279e..d77a9e2ad116 100644
--- a/python/python3-dugong/python3-dugong.SlackBuild
+++ b/python/python3-dugong/python3-dugong.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "python3-dugong".
diff --git a/python/python3-geventhttpclient/python3-geventhttpclient.SlackBuild b/python/python3-geventhttpclient/python3-geventhttpclient.SlackBuild
index 5eff847dbb5c..d5ae5378a112 100644
--- a/python/python3-geventhttpclient/python3-geventhttpclient.SlackBuild
+++ b/python/python3-geventhttpclient/python3-geventhttpclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-python3-geventhttpclient
#
diff --git a/python/python3-gitdb2/python3-gitdb2.SlackBuild b/python/python3-gitdb2/python3-gitdb2.SlackBuild
index 794cddab31e2..570a8f37e7d0 100644
--- a/python/python3-gitdb2/python3-gitdb2.SlackBuild
+++ b/python/python3-gitdb2/python3-gitdb2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-gitdb2
diff --git a/python/python3-gmpy2/python3-gmpy2.SlackBuild b/python/python3-gmpy2/python3-gmpy2.SlackBuild
index 5af9c0fbfd77..c03166f6ea89 100644
--- a/python/python3-gmpy2/python3-gmpy2.SlackBuild
+++ b/python/python3-gmpy2/python3-gmpy2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-gmpy2
diff --git a/python/python3-hsaudiotag3k/python3-hsaudiotag3k.SlackBuild b/python/python3-hsaudiotag3k/python3-hsaudiotag3k.SlackBuild
index 262c989dae2d..d58618ad84ba 100644
--- a/python/python3-hsaudiotag3k/python3-hsaudiotag3k.SlackBuild
+++ b/python/python3-hsaudiotag3k/python3-hsaudiotag3k.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-hsaudiotag3k
diff --git a/python/python3-ipython-sql/python3-ipython-sql.SlackBuild b/python/python3-ipython-sql/python3-ipython-sql.SlackBuild
index 70ba097b0b32..7090a2959931 100644
--- a/python/python3-ipython-sql/python3-ipython-sql.SlackBuild
+++ b/python/python3-ipython-sql/python3-ipython-sql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-ipython-sql
diff --git a/python/python3-isort/python3-isort.SlackBuild b/python/python3-isort/python3-isort.SlackBuild
index 7aab827a27ed..26c79f0fb022 100644
--- a/python/python3-isort/python3-isort.SlackBuild
+++ b/python/python3-isort/python3-isort.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-isort
diff --git a/python/python3-isounidecode/python3-isounidecode.SlackBuild b/python/python3-isounidecode/python3-isounidecode.SlackBuild
index a0d631c230d4..d774922cea17 100644
--- a/python/python3-isounidecode/python3-isounidecode.SlackBuild
+++ b/python/python3-isounidecode/python3-isounidecode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-isounidecode
diff --git a/python/python3-itsdangerous/python3-itsdangerous.SlackBuild b/python/python3-itsdangerous/python3-itsdangerous.SlackBuild
index bec019a442af..eba2969b2b85 100644
--- a/python/python3-itsdangerous/python3-itsdangerous.SlackBuild
+++ b/python/python3-itsdangerous/python3-itsdangerous.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-itsdangerous
diff --git a/python/python3-jedi/python3-jedi.SlackBuild b/python/python3-jedi/python3-jedi.SlackBuild
index 59ac5a836dcc..56f2d50fee8e 100644
--- a/python/python3-jedi/python3-jedi.SlackBuild
+++ b/python/python3-jedi/python3-jedi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-jedi
diff --git a/python/python3-jsonschema/python3-jsonschema.SlackBuild b/python/python3-jsonschema/python3-jsonschema.SlackBuild
index c4a529459a73..0f7e19b3e017 100644
--- a/python/python3-jsonschema/python3-jsonschema.SlackBuild
+++ b/python/python3-jsonschema/python3-jsonschema.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-jsonschema
diff --git a/python/python3-kiwisolver/python3-kiwisolver.SlackBuild b/python/python3-kiwisolver/python3-kiwisolver.SlackBuild
index 6e8e6828f234..3634bbe00cdc 100644
--- a/python/python3-kiwisolver/python3-kiwisolver.SlackBuild
+++ b/python/python3-kiwisolver/python3-kiwisolver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kiwisolver
diff --git a/python/python3-lazy-object-proxy/python3-lazy-object-proxy.SlackBuild b/python/python3-lazy-object-proxy/python3-lazy-object-proxy.SlackBuild
index ca20845afc3f..243ca6ac5de5 100644
--- a/python/python3-lazy-object-proxy/python3-lazy-object-proxy.SlackBuild
+++ b/python/python3-lazy-object-proxy/python3-lazy-object-proxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-lazy-object-proxy
diff --git a/python/python3-lhafile/python3-lhafile.SlackBuild b/python/python3-lhafile/python3-lhafile.SlackBuild
index 83a1fe5e76ff..38e4b39aa53b 100644
--- a/python/python3-lhafile/python3-lhafile.SlackBuild
+++ b/python/python3-lhafile/python3-lhafile.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "python3-lhafile".
diff --git a/python/python3-mccabe/python3-mccabe.SlackBuild b/python/python3-mccabe/python3-mccabe.SlackBuild
index fd3b130bc4e9..43ebe342f88c 100644
--- a/python/python3-mccabe/python3-mccabe.SlackBuild
+++ b/python/python3-mccabe/python3-mccabe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-mccabe
diff --git a/python/python3-mpmath/python3-mpmath.SlackBuild b/python/python3-mpmath/python3-mpmath.SlackBuild
index 2dcc257bcfac..70572d3e2070 100644
--- a/python/python3-mpmath/python3-mpmath.SlackBuild
+++ b/python/python3-mpmath/python3-mpmath.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-mpmath
diff --git a/python/python3-multidict/python3-multidict.SlackBuild b/python/python3-multidict/python3-multidict.SlackBuild
index ba0b740d4dcc..732f471bd3e9 100644
--- a/python/python3-multidict/python3-multidict.SlackBuild
+++ b/python/python3-multidict/python3-multidict.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-multidict
# Copyright 2019-2021 Isaac Yu <isaacyu1@isaacyu1.com>
diff --git a/python/python3-obspy/python3-obspy.SlackBuild b/python/python3-obspy/python3-obspy.SlackBuild
index c0de78ffdb37..0c260e1833af 100644
--- a/python/python3-obspy/python3-obspy.SlackBuild
+++ b/python/python3-obspy/python3-obspy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-obspy
diff --git a/python/python3-openpyxl/python3-openpyxl.SlackBuild b/python/python3-openpyxl/python3-openpyxl.SlackBuild
index f4eab85eb73b..ef186c7b875b 100644
--- a/python/python3-openpyxl/python3-openpyxl.SlackBuild
+++ b/python/python3-openpyxl/python3-openpyxl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-openpyxl
diff --git a/python/python3-pandas/python3-pandas.SlackBuild b/python/python3-pandas/python3-pandas.SlackBuild
index 6bb2399d2aba..f52cb6e2e2d3 100644
--- a/python/python3-pandas/python3-pandas.SlackBuild
+++ b/python/python3-pandas/python3-pandas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-pandas
diff --git a/python/python3-patsy/python3-patsy.SlackBuild b/python/python3-patsy/python3-patsy.SlackBuild
index 9074ef65854e..e0a700d93745 100644
--- a/python/python3-patsy/python3-patsy.SlackBuild
+++ b/python/python3-patsy/python3-patsy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-patsy
diff --git a/python/python3-pexpect/python3-pexpect.SlackBuild b/python/python3-pexpect/python3-pexpect.SlackBuild
index 20e509b93994..67c1d75ae993 100644
--- a/python/python3-pexpect/python3-pexpect.SlackBuild
+++ b/python/python3-pexpect/python3-pexpect.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-pexpect
diff --git a/python/python3-plexapi/python3-plexapi.SlackBuild b/python/python3-plexapi/python3-plexapi.SlackBuild
index 304e67402d47..1269880066ca 100644
--- a/python/python3-plexapi/python3-plexapi.SlackBuild
+++ b/python/python3-plexapi/python3-plexapi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-plexapi
diff --git a/python/python3-prompt_toolkit/python3-prompt_toolkit.SlackBuild b/python/python3-prompt_toolkit/python3-prompt_toolkit.SlackBuild
index 07ae7f0aca6c..bfbfea77056a 100644
--- a/python/python3-prompt_toolkit/python3-prompt_toolkit.SlackBuild
+++ b/python/python3-prompt_toolkit/python3-prompt_toolkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-prompt_toolkit
diff --git a/python/python3-ptyprocess/python3-ptyprocess.SlackBuild b/python/python3-ptyprocess/python3-ptyprocess.SlackBuild
index 4b2e723f0097..da1df4397d7a 100644
--- a/python/python3-ptyprocess/python3-ptyprocess.SlackBuild
+++ b/python/python3-ptyprocess/python3-ptyprocess.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-ptyprocess
diff --git a/python/python3-pulsectl/python3-pulsectl.SlackBuild b/python/python3-pulsectl/python3-pulsectl.SlackBuild
index 9e617fbe6569..f5f3d288b24a 100644
--- a/python/python3-pulsectl/python3-pulsectl.SlackBuild
+++ b/python/python3-pulsectl/python3-pulsectl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-pulsectl
diff --git a/python/python3-pycrypto/python3-pycrypto.SlackBuild b/python/python3-pycrypto/python3-pycrypto.SlackBuild
index ab35ee6f5a51..3b048834fd4f 100644
--- a/python/python3-pycrypto/python3-pycrypto.SlackBuild
+++ b/python/python3-pycrypto/python3-pycrypto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "python3-pycrypto".
diff --git a/python/python3-pylint/python3-pylint.SlackBuild b/python/python3-pylint/python3-pylint.SlackBuild
index 4de9974160d0..3efd12c226f6 100644
--- a/python/python3-pylint/python3-pylint.SlackBuild
+++ b/python/python3-pylint/python3-pylint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-pylint
diff --git a/python/python3-pylyrics/python3-pylyrics.SlackBuild b/python/python3-pylyrics/python3-pylyrics.SlackBuild
index 83d377c35c26..9b5461f7fb08 100644
--- a/python/python3-pylyrics/python3-pylyrics.SlackBuild
+++ b/python/python3-pylyrics/python3-pylyrics.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-pylyrics
diff --git a/python/python3-pyparted/python3-pyparted.SlackBuild b/python/python3-pyparted/python3-pyparted.SlackBuild
index 3ade4d9b5feb..3ebd07445811 100644
--- a/python/python3-pyparted/python3-pyparted.SlackBuild
+++ b/python/python3-pyparted/python3-pyparted.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-pyparted
diff --git a/python/python3-pypresence/python3-pypresence.SlackBuild b/python/python3-pypresence/python3-pypresence.SlackBuild
index 8c746587f78d..3c691d89699b 100644
--- a/python/python3-pypresence/python3-pypresence.SlackBuild
+++ b/python/python3-pypresence/python3-pypresence.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-pypresence
diff --git a/python/python3-pyrsistent/python3-pyrsistent.SlackBuild b/python/python3-pyrsistent/python3-pyrsistent.SlackBuild
index e1058b9a1ac4..a46d304673fe 100644
--- a/python/python3-pyrsistent/python3-pyrsistent.SlackBuild
+++ b/python/python3-pyrsistent/python3-pyrsistent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-pyrsistent
diff --git a/python/python3-pysdl2/python3-pysdl2.SlackBuild b/python/python3-pysdl2/python3-pysdl2.SlackBuild
index f27f6a998ad7..29b0bda1f3e9 100644
--- a/python/python3-pysdl2/python3-pysdl2.SlackBuild
+++ b/python/python3-pysdl2/python3-pysdl2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-pysdl2
diff --git a/python/python3-pytest/python3-pytest.SlackBuild b/python/python3-pytest/python3-pytest.SlackBuild
index 7610beeb9a7c..ec195b0a6383 100644
--- a/python/python3-pytest/python3-pytest.SlackBuild
+++ b/python/python3-pytest/python3-pytest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pytest
diff --git a/python/python3-pythondialog/python3-pythondialog.SlackBuild b/python/python3-pythondialog/python3-pythondialog.SlackBuild
index 9a8f52bf03b6..9cb1cf1ebc52 100644
--- a/python/python3-pythondialog/python3-pythondialog.SlackBuild
+++ b/python/python3-pythondialog/python3-pythondialog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-pythondialog
diff --git a/python/python3-pyzmq/python3-pyzmq.SlackBuild b/python/python3-pyzmq/python3-pyzmq.SlackBuild
index de8ab3db276a..7081edbc55e0 100644
--- a/python/python3-pyzmq/python3-pyzmq.SlackBuild
+++ b/python/python3-pyzmq/python3-pyzmq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for python3-pyzmq
diff --git a/python/python3-rsa/python3-rsa.SlackBuild b/python/python3-rsa/python3-rsa.SlackBuild
index 149f33f998cc..d9597a336bce 100644
--- a/python/python3-rsa/python3-rsa.SlackBuild
+++ b/python/python3-rsa/python3-rsa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-rsa
diff --git a/python/python3-seaborn/python3-seaborn.SlackBuild b/python/python3-seaborn/python3-seaborn.SlackBuild
index a3b9c72a27e0..9a5caa25d8af 100644
--- a/python/python3-seaborn/python3-seaborn.SlackBuild
+++ b/python/python3-seaborn/python3-seaborn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-seaborn
diff --git a/python/python3-setuptools_autover/python3-setuptools_autover.SlackBuild b/python/python3-setuptools_autover/python3-setuptools_autover.SlackBuild
index 50c28989b8ac..4c53a2cea94d 100644
--- a/python/python3-setuptools_autover/python3-setuptools_autover.SlackBuild
+++ b/python/python3-setuptools_autover/python3-setuptools_autover.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-setuptools_autover
diff --git a/python/python3-smmap2/python3-smmap2.SlackBuild b/python/python3-smmap2/python3-smmap2.SlackBuild
index c91438b570b9..a0c5448fe011 100644
--- a/python/python3-smmap2/python3-smmap2.SlackBuild
+++ b/python/python3-smmap2/python3-smmap2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-smmap2
diff --git a/python/python3-soupsieve/python3-soupsieve.SlackBuild b/python/python3-soupsieve/python3-soupsieve.SlackBuild
index 24b96b615962..82d5f228ec95 100644
--- a/python/python3-soupsieve/python3-soupsieve.SlackBuild
+++ b/python/python3-soupsieve/python3-soupsieve.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-soupsieve
diff --git a/python/python3-stagger/python3-stagger.SlackBuild b/python/python3-stagger/python3-stagger.SlackBuild
index a8a7e730f2e5..f68cc18a79f3 100644
--- a/python/python3-stagger/python3-stagger.SlackBuild
+++ b/python/python3-stagger/python3-stagger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-stagger
diff --git a/python/python3-statsmodels/python3-statsmodels.SlackBuild b/python/python3-statsmodels/python3-statsmodels.SlackBuild
index 10081a6ff331..d04dfa7c9276 100644
--- a/python/python3-statsmodels/python3-statsmodels.SlackBuild
+++ b/python/python3-statsmodels/python3-statsmodels.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-statsmodels
diff --git a/python/python3-sympy/python3-sympy.SlackBuild b/python/python3-sympy/python3-sympy.SlackBuild
index be4bb1c5bbdf..9312e75dfe2f 100644
--- a/python/python3-sympy/python3-sympy.SlackBuild
+++ b/python/python3-sympy/python3-sympy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-sympy
diff --git a/python/python3-tekore/python3-tekore.SlackBuild b/python/python3-tekore/python3-tekore.SlackBuild
index 22683cb5cbb2..491a0d2d2cb7 100644
--- a/python/python3-tekore/python3-tekore.SlackBuild
+++ b/python/python3-tekore/python3-tekore.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-tekore
diff --git a/python/python3-tornado/python3-tornado.SlackBuild b/python/python3-tornado/python3-tornado.SlackBuild
index a18f77800659..6af15385f309 100644
--- a/python/python3-tornado/python3-tornado.SlackBuild
+++ b/python/python3-tornado/python3-tornado.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-tornado
diff --git a/python/python3-uth/python3-uth.SlackBuild b/python/python3-uth/python3-uth.SlackBuild
index 02b80245e116..93b9ff88fc86 100644
--- a/python/python3-uth/python3-uth.SlackBuild
+++ b/python/python3-uth/python3-uth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-uth
diff --git a/python/python3-wcwidth/python3-wcwidth.SlackBuild b/python/python3-wcwidth/python3-wcwidth.SlackBuild
index 5040af4b415d..a9e53a9c5d65 100644
--- a/python/python3-wcwidth/python3-wcwidth.SlackBuild
+++ b/python/python3-wcwidth/python3-wcwidth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-wcwidth
diff --git a/python/python3-webencodings/python3-webencodings.SlackBuild b/python/python3-webencodings/python3-webencodings.SlackBuild
index 5df0e7af8488..2979ba87c7a7 100644
--- a/python/python3-webencodings/python3-webencodings.SlackBuild
+++ b/python/python3-webencodings/python3-webencodings.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# SlackBuild for python3-webencodings
#
diff --git a/python/python3-wrapt/python3-wrapt.SlackBuild b/python/python3-wrapt/python3-wrapt.SlackBuild
index b85539c87172..a17e89e06254 100644
--- a/python/python3-wrapt/python3-wrapt.SlackBuild
+++ b/python/python3-wrapt/python3-wrapt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-wrapt
diff --git a/python/pytsk/pytsk.SlackBuild b/python/pytsk/pytsk.SlackBuild
index ece4b4d1572b..d0c6a669d620 100644
--- a/python/pytsk/pytsk.SlackBuild
+++ b/python/pytsk/pytsk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pytsk
# Copyright 2014-2019 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/pytz/pytz.SlackBuild b/python/pytz/pytz.SlackBuild
index 97a3befea37c..bd5f769efa68 100644
--- a/python/pytz/pytz.SlackBuild
+++ b/python/pytz/pytz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pytz
diff --git a/python/pytzdata/pytzdata.SlackBuild b/python/pytzdata/pytzdata.SlackBuild
index 1245c50eaf57..9af79cb15fc6 100644
--- a/python/pytzdata/pytzdata.SlackBuild
+++ b/python/pytzdata/pytzdata.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pytzdata
diff --git a/python/pyudev/pyudev.SlackBuild b/python/pyudev/pyudev.SlackBuild
index 543f9dedd460..8cda7a8ab453 100644
--- a/python/pyudev/pyudev.SlackBuild
+++ b/python/pyudev/pyudev.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyudev
# Copyright 2012 Jon Ware <jon@waremail.net>
diff --git a/python/pyusb/pyusb.SlackBuild b/python/pyusb/pyusb.SlackBuild
index 6b8b349cf90a..bed28f1afa23 100644
--- a/python/pyusb/pyusb.SlackBuild
+++ b/python/pyusb/pyusb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PyUSB
diff --git a/python/pyutil/pyutil.SlackBuild b/python/pyutil/pyutil.SlackBuild
index da447a2f0524..c07ce0bc9934 100644
--- a/python/pyutil/pyutil.SlackBuild
+++ b/python/pyutil/pyutil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyutil.
diff --git a/python/pywal/pywal.SlackBuild b/python/pywal/pywal.SlackBuild
index 0cfcc7dba70d..f6686348eaf5 100644
--- a/python/pywal/pywal.SlackBuild
+++ b/python/pywal/pywal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pywal
diff --git a/python/pywebkitgtk/pywebkitgtk.SlackBuild b/python/pywebkitgtk/pywebkitgtk.SlackBuild
index 4b6de63e6c1b..de5e079558bf 100644
--- a/python/pywebkitgtk/pywebkitgtk.SlackBuild
+++ b/python/pywebkitgtk/pywebkitgtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pywebkitgtk
diff --git a/python/pyzmq/pyzmq.SlackBuild b/python/pyzmq/pyzmq.SlackBuild
index e7fd4b87711e..d4b0ab863ddc 100644
--- a/python/pyzmq/pyzmq.SlackBuild
+++ b/python/pyzmq/pyzmq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for PyZMQ
diff --git a/python/queuelib/queuelib.SlackBuild b/python/queuelib/queuelib.SlackBuild
index e354b6b43892..65df1beb3b41 100644
--- a/python/queuelib/queuelib.SlackBuild
+++ b/python/queuelib/queuelib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for queuelib
diff --git a/python/ramlfications/ramlfications.SlackBuild b/python/ramlfications/ramlfications.SlackBuild
index 1cb4ad83c4d2..b354e97c1cf8 100644
--- a/python/ramlfications/ramlfications.SlackBuild
+++ b/python/ramlfications/ramlfications.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ramlfications
diff --git a/python/readme_renderer/readme_renderer.SlackBuild b/python/readme_renderer/readme_renderer.SlackBuild
index b53b43a08b13..98bd2ba4bd00 100644
--- a/python/readme_renderer/readme_renderer.SlackBuild
+++ b/python/readme_renderer/readme_renderer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for readme_renderer
diff --git a/python/rebulk/rebulk.SlackBuild b/python/rebulk/rebulk.SlackBuild
index a31647ecb6ab..f1acff384ce7 100644
--- a/python/rebulk/rebulk.SlackBuild
+++ b/python/rebulk/rebulk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rebulk
diff --git a/python/recommonmark/recommonmark.SlackBuild b/python/recommonmark/recommonmark.SlackBuild
index 9994818db7e7..bd8542153d96 100644
--- a/python/recommonmark/recommonmark.SlackBuild
+++ b/python/recommonmark/recommonmark.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for recommonmark
diff --git a/python/reedsolo/reedsolo.SlackBuild b/python/reedsolo/reedsolo.SlackBuild
index 6b2ccca98bd7..63cb7bff87ab 100644
--- a/python/reedsolo/reedsolo.SlackBuild
+++ b/python/reedsolo/reedsolo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for reedsolo
diff --git a/python/regex/regex.SlackBuild b/python/regex/regex.SlackBuild
index 20f7fb7792a3..db5631d958e6 100644
--- a/python/regex/regex.SlackBuild
+++ b/python/regex/regex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for regex
diff --git a/python/relatorio/relatorio.SlackBuild b/python/relatorio/relatorio.SlackBuild
index 6555f341f8df..e8c9c1088ffa 100644
--- a/python/relatorio/relatorio.SlackBuild
+++ b/python/relatorio/relatorio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Copyright 2014, Ken Roberts, California, USA
# All rights reserved.
diff --git a/python/rencode/rencode.SlackBuild b/python/rencode/rencode.SlackBuild
index 5536b6c31e6d..83bf0f1bfdd6 100644
--- a/python/rencode/rencode.SlackBuild
+++ b/python/rencode/rencode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rencode
diff --git a/python/repoze.lru/repoze.lru.SlackBuild b/python/repoze.lru/repoze.lru.SlackBuild
index f4bf941f6303..d18f2dcab76b 100644
--- a/python/repoze.lru/repoze.lru.SlackBuild
+++ b/python/repoze.lru/repoze.lru.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for repoze.lru.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/requests-futures/requests-futures.SlackBuild b/python/requests-futures/requests-futures.SlackBuild
index 3a2540e1b85b..a1c50b635913 100644
--- a/python/requests-futures/requests-futures.SlackBuild
+++ b/python/requests-futures/requests-futures.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for requests-futures
diff --git a/python/requests-oauthlib/requests-oauthlib.SlackBuild b/python/requests-oauthlib/requests-oauthlib.SlackBuild
index 865c89be309c..4a3d7a0aa63c 100644
--- a/python/requests-oauthlib/requests-oauthlib.SlackBuild
+++ b/python/requests-oauthlib/requests-oauthlib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for requests-oauthlib
diff --git a/python/requests-toolbelt/requests-toolbelt.SlackBuild b/python/requests-toolbelt/requests-toolbelt.SlackBuild
index 4c917efd0e61..a11c33f3dae3 100644
--- a/python/requests-toolbelt/requests-toolbelt.SlackBuild
+++ b/python/requests-toolbelt/requests-toolbelt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for requests-toolbelt
diff --git a/python/requirements-detector/requirements-detector.SlackBuild b/python/requirements-detector/requirements-detector.SlackBuild
index 6975ae7dd02b..a1548efc0cb3 100644
--- a/python/requirements-detector/requirements-detector.SlackBuild
+++ b/python/requirements-detector/requirements-detector.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for requirements-detector
diff --git a/python/responder/responder.SlackBuild b/python/responder/responder.SlackBuild
index e7274592b382..102b1d6ee4a5 100644
--- a/python/responder/responder.SlackBuild
+++ b/python/responder/responder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for responder
diff --git a/python/rope/rope.SlackBuild b/python/rope/rope.SlackBuild
index 4c1e94f01b53..36062db25aa6 100644
--- a/python/rope/rope.SlackBuild
+++ b/python/rope/rope.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rope
diff --git a/python/rsa/rsa.SlackBuild b/python/rsa/rsa.SlackBuild
index d1e4f0f94310..f4bac9f0bb34 100644
--- a/python/rsa/rsa.SlackBuild
+++ b/python/rsa/rsa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rsa
diff --git a/python/rst-linker/rst-linker.SlackBuild b/python/rst-linker/rst-linker.SlackBuild
index d19dd42063ef..f9d88d9c1c34 100644
--- a/python/rst-linker/rst-linker.SlackBuild
+++ b/python/rst-linker/rst-linker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for rst-linker
diff --git a/python/rst/rst.SlackBuild b/python/rst/rst.SlackBuild
index db90ab1e7ee1..0eaa67e08415 100644
--- a/python/rst/rst.SlackBuild
+++ b/python/rst/rst.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for rst
diff --git a/python/rst2ansi/rst2ansi.SlackBuild b/python/rst2ansi/rst2ansi.SlackBuild
index ec421a6fbf0d..a67740cba059 100644
--- a/python/rst2ansi/rst2ansi.SlackBuild
+++ b/python/rst2ansi/rst2ansi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rst2ansi
diff --git a/python/ruffus/ruffus.SlackBuild b/python/ruffus/ruffus.SlackBuild
index c826a7e687f0..dac33d139979 100644
--- a/python/ruffus/ruffus.SlackBuild
+++ b/python/ruffus/ruffus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ruffus
diff --git a/python/s3cmd/s3cmd.SlackBuild b/python/s3cmd/s3cmd.SlackBuild
index e01561cbbae7..4cb964b713de 100644
--- a/python/s3cmd/s3cmd.SlackBuild
+++ b/python/s3cmd/s3cmd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for s3cmd
diff --git a/python/s3transfer/s3transfer.SlackBuild b/python/s3transfer/s3transfer.SlackBuild
index 297c690698ec..1366951abc6a 100644
--- a/python/s3transfer/s3transfer.SlackBuild
+++ b/python/s3transfer/s3transfer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for s3transfer
diff --git a/python/schema/schema.SlackBuild b/python/schema/schema.SlackBuild
index d422bfe96031..4f3cd0609b53 100644
--- a/python/schema/schema.SlackBuild
+++ b/python/schema/schema.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for schema
diff --git a/python/scikit-learn/scikit-learn.SlackBuild b/python/scikit-learn/scikit-learn.SlackBuild
index 476f13ccb82a..fddd49b4db2f 100644
--- a/python/scikit-learn/scikit-learn.SlackBuild
+++ b/python/scikit-learn/scikit-learn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# SlackBuild for scikit-learn
#
diff --git a/python/scikit-umfpack/scikit-umfpack.SlackBuild b/python/scikit-umfpack/scikit-umfpack.SlackBuild
index 99de5a17626d..8b5b15d38975 100644
--- a/python/scikit-umfpack/scikit-umfpack.SlackBuild
+++ b/python/scikit-umfpack/scikit-umfpack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for scikit-umfpack
diff --git a/python/secretstorage/secretstorage.SlackBuild b/python/secretstorage/secretstorage.SlackBuild
index 6befe8b2ee45..34b7e4532430 100644
--- a/python/secretstorage/secretstorage.SlackBuild
+++ b/python/secretstorage/secretstorage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for secretstorage
diff --git a/python/selenium/selenium.SlackBuild b/python/selenium/selenium.SlackBuild
index 8746025eba10..d9ddb39167ed 100644
--- a/python/selenium/selenium.SlackBuild
+++ b/python/selenium/selenium.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for selenium
diff --git a/python/send2trash/send2trash.SlackBuild b/python/send2trash/send2trash.SlackBuild
index 613900938e75..32ce67d73651 100644
--- a/python/send2trash/send2trash.SlackBuild
+++ b/python/send2trash/send2trash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for send2trash
diff --git a/python/service_identity/service_identity.SlackBuild b/python/service_identity/service_identity.SlackBuild
index 884be7f3cfa4..cf6b25c05681 100644
--- a/python/service_identity/service_identity.SlackBuild
+++ b/python/service_identity/service_identity.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for service_identity
#
diff --git a/python/setuptools-scm-git-archive/setuptools-scm-git-archive.SlackBuild b/python/setuptools-scm-git-archive/setuptools-scm-git-archive.SlackBuild
index 7008e3735539..3280a6838a0d 100644
--- a/python/setuptools-scm-git-archive/setuptools-scm-git-archive.SlackBuild
+++ b/python/setuptools-scm-git-archive/setuptools-scm-git-archive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for setuptools-scm-git-archive
diff --git a/python/setuptools-scm/setuptools-scm.SlackBuild b/python/setuptools-scm/setuptools-scm.SlackBuild
index 1b92f5269218..1b42c267ad36 100644
--- a/python/setuptools-scm/setuptools-scm.SlackBuild
+++ b/python/setuptools-scm/setuptools-scm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for setuptools-scm
diff --git a/python/sge-pygame/sge-pygame.SlackBuild b/python/sge-pygame/sge-pygame.SlackBuild
index cdf61869b0f5..a2e2b597c667 100644
--- a/python/sge-pygame/sge-pygame.SlackBuild
+++ b/python/sge-pygame/sge-pygame.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sge-pygame
diff --git a/python/shutilwhich/shutilwhich.SlackBuild b/python/shutilwhich/shutilwhich.SlackBuild
index c18a44b83910..6686053ff8ae 100644
--- a/python/shutilwhich/shutilwhich.SlackBuild
+++ b/python/shutilwhich/shutilwhich.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shutilwhich
#
diff --git a/python/simplegeneric/simplegeneric.SlackBuild b/python/simplegeneric/simplegeneric.SlackBuild
index 356946d94016..b30f8720d780 100644
--- a/python/simplegeneric/simplegeneric.SlackBuild
+++ b/python/simplegeneric/simplegeneric.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for simplegeneric
diff --git a/python/simplejson/simplejson.SlackBuild b/python/simplejson/simplejson.SlackBuild
index c6e36f87683a..e8af2702f015 100644
--- a/python/simplejson/simplejson.SlackBuild
+++ b/python/simplejson/simplejson.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for simplejson
diff --git a/python/singledispatch/singledispatch.SlackBuild b/python/singledispatch/singledispatch.SlackBuild
index ab4b1855a2ac..7c12b3cf519b 100644
--- a/python/singledispatch/singledispatch.SlackBuild
+++ b/python/singledispatch/singledispatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for singledispatch
diff --git a/python/sk1libs/sk1libs.SlackBuild b/python/sk1libs/sk1libs.SlackBuild
index 04edcfed49e4..c2c5c41853be 100644
--- a/python/sk1libs/sk1libs.SlackBuild
+++ b/python/sk1libs/sk1libs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sk1libs
diff --git a/python/snowballstemmer/snowballstemmer.SlackBuild b/python/snowballstemmer/snowballstemmer.SlackBuild
index 9be1e4838517..13909388ae5a 100644
--- a/python/snowballstemmer/snowballstemmer.SlackBuild
+++ b/python/snowballstemmer/snowballstemmer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for snowballstemmer
diff --git a/python/snuggs/snuggs.SlackBuild b/python/snuggs/snuggs.SlackBuild
index 0e72249f1119..07f63694b9bf 100644
--- a/python/snuggs/snuggs.SlackBuild
+++ b/python/snuggs/snuggs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for snuggs
diff --git a/python/soundcloud/soundcloud.SlackBuild b/python/soundcloud/soundcloud.SlackBuild
index ba1e4816e83b..0e9c81c79674 100644
--- a/python/soundcloud/soundcloud.SlackBuild
+++ b/python/soundcloud/soundcloud.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for soundcloud
diff --git a/python/speaklater/speaklater.SlackBuild b/python/speaklater/speaklater.SlackBuild
index 2973154d92a7..b6c7da170440 100644
--- a/python/speaklater/speaklater.SlackBuild
+++ b/python/speaklater/speaklater.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for speaklater
diff --git a/python/sphinx-rtd-theme/sphinx-rtd-theme.SlackBuild b/python/sphinx-rtd-theme/sphinx-rtd-theme.SlackBuild
index 080603232f65..d0e095dab68c 100644
--- a/python/sphinx-rtd-theme/sphinx-rtd-theme.SlackBuild
+++ b/python/sphinx-rtd-theme/sphinx-rtd-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for sphinx_rtd_theme
diff --git a/python/sphinxcontrib-applehelp/sphinxcontrib-applehelp.SlackBuild b/python/sphinxcontrib-applehelp/sphinxcontrib-applehelp.SlackBuild
index 63121975523c..908cc7676222 100644
--- a/python/sphinxcontrib-applehelp/sphinxcontrib-applehelp.SlackBuild
+++ b/python/sphinxcontrib-applehelp/sphinxcontrib-applehelp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sphinxcontrib-applehelp
diff --git a/python/sphinxcontrib-devhelp/sphinxcontrib-devhelp.SlackBuild b/python/sphinxcontrib-devhelp/sphinxcontrib-devhelp.SlackBuild
index 5c7844134273..6ab068a26498 100644
--- a/python/sphinxcontrib-devhelp/sphinxcontrib-devhelp.SlackBuild
+++ b/python/sphinxcontrib-devhelp/sphinxcontrib-devhelp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sphinxcontrib-devhelp
diff --git a/python/sphinxcontrib-htmlhelp/sphinxcontrib-htmlhelp.SlackBuild b/python/sphinxcontrib-htmlhelp/sphinxcontrib-htmlhelp.SlackBuild
index 218a0140a595..ac22dc662fbe 100644
--- a/python/sphinxcontrib-htmlhelp/sphinxcontrib-htmlhelp.SlackBuild
+++ b/python/sphinxcontrib-htmlhelp/sphinxcontrib-htmlhelp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sphinxcontrib-htmlhelp
diff --git a/python/sphinxcontrib-jsmath/sphinxcontrib-jsmath.SlackBuild b/python/sphinxcontrib-jsmath/sphinxcontrib-jsmath.SlackBuild
index fd80bbaf2cd6..6afd4eac6103 100644
--- a/python/sphinxcontrib-jsmath/sphinxcontrib-jsmath.SlackBuild
+++ b/python/sphinxcontrib-jsmath/sphinxcontrib-jsmath.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sphinxcontrib-jsmath
diff --git a/python/sphinxcontrib-qthelp/sphinxcontrib-qthelp.SlackBuild b/python/sphinxcontrib-qthelp/sphinxcontrib-qthelp.SlackBuild
index 3d21f4cf412e..a8c281f04009 100644
--- a/python/sphinxcontrib-qthelp/sphinxcontrib-qthelp.SlackBuild
+++ b/python/sphinxcontrib-qthelp/sphinxcontrib-qthelp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sphinxcontrib-qthelp
diff --git a/python/sphinxcontrib-serializinghtml/sphinxcontrib-serializinghtml.SlackBuild b/python/sphinxcontrib-serializinghtml/sphinxcontrib-serializinghtml.SlackBuild
index 6cff32ed7260..c27285111e9b 100644
--- a/python/sphinxcontrib-serializinghtml/sphinxcontrib-serializinghtml.SlackBuild
+++ b/python/sphinxcontrib-serializinghtml/sphinxcontrib-serializinghtml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sphinxcontrib-serializinghtml
diff --git a/python/sphinxcontrib-websupport/sphinxcontrib-websupport.SlackBuild b/python/sphinxcontrib-websupport/sphinxcontrib-websupport.SlackBuild
index ed3d66b5f046..e218e3dac7c0 100644
--- a/python/sphinxcontrib-websupport/sphinxcontrib-websupport.SlackBuild
+++ b/python/sphinxcontrib-websupport/sphinxcontrib-websupport.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sphinxcontrib-websupport
diff --git a/python/sql/sql.SlackBuild b/python/sql/sql.SlackBuild
index fcb111d564b5..cbf248b5a2ba 100644
--- a/python/sql/sql.SlackBuild
+++ b/python/sql/sql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sql
diff --git a/python/sqlalchemy-migrate/sqlalchemy-migrate.SlackBuild b/python/sqlalchemy-migrate/sqlalchemy-migrate.SlackBuild
index 70aa3e33f5a2..d9d111b6905b 100644
--- a/python/sqlalchemy-migrate/sqlalchemy-migrate.SlackBuild
+++ b/python/sqlalchemy-migrate/sqlalchemy-migrate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SQLAlchemy-migrate
diff --git a/python/sqlparse/sqlparse.SlackBuild b/python/sqlparse/sqlparse.SlackBuild
index 203e179aff23..7bdb465dbb49 100644
--- a/python/sqlparse/sqlparse.SlackBuild
+++ b/python/sqlparse/sqlparse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sqlparse
diff --git a/python/statsmodels/statsmodels.SlackBuild b/python/statsmodels/statsmodels.SlackBuild
index d8a82cf69a02..638d81d60410 100644
--- a/python/statsmodels/statsmodels.SlackBuild
+++ b/python/statsmodels/statsmodels.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for statsmodels
diff --git a/python/stem/stem.SlackBuild b/python/stem/stem.SlackBuild
index f4463fd11687..ef2cbd0b0ef1 100644
--- a/python/stem/stem.SlackBuild
+++ b/python/stem/stem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stem
diff --git a/python/stevedore/stevedore.SlackBuild b/python/stevedore/stevedore.SlackBuild
index 8e1423539034..3076a5512d7e 100644
--- a/python/stevedore/stevedore.SlackBuild
+++ b/python/stevedore/stevedore.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stevedore
diff --git a/python/stopit/stopit.SlackBuild b/python/stopit/stopit.SlackBuild
index b29224c7b7f3..89f7a8044f28 100644
--- a/python/stopit/stopit.SlackBuild
+++ b/python/stopit/stopit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stopit
diff --git a/python/subprocess32/subprocess32.SlackBuild b/python/subprocess32/subprocess32.SlackBuild
index 3bbf5bb4a3b1..6172733157f7 100644
--- a/python/subprocess32/subprocess32.SlackBuild
+++ b/python/subprocess32/subprocess32.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for subprocess32
diff --git a/python/subuser/subuser.SlackBuild b/python/subuser/subuser.SlackBuild
index 82f62549e79c..ae6f69bafc66 100644
--- a/python/subuser/subuser.SlackBuild
+++ b/python/subuser/subuser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for subuser
diff --git a/python/subvertpy/subvertpy.SlackBuild b/python/subvertpy/subvertpy.SlackBuild
index 1f0bac120137..c3d2ed879d43 100644
--- a/python/subvertpy/subvertpy.SlackBuild
+++ b/python/subvertpy/subvertpy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for subvertpy
diff --git a/python/suds-jurko/suds-jurko.SlackBuild b/python/suds-jurko/suds-jurko.SlackBuild
index cc692050175c..e9d2a592b2f8 100644
--- a/python/suds-jurko/suds-jurko.SlackBuild
+++ b/python/suds-jurko/suds-jurko.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for suds-jurko
diff --git a/python/sympy/sympy.SlackBuild b/python/sympy/sympy.SlackBuild
index b3860bd255db..8750e1fb3cd8 100644
--- a/python/sympy/sympy.SlackBuild
+++ b/python/sympy/sympy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sympy
diff --git a/python/tagpy/tagpy.SlackBuild b/python/tagpy/tagpy.SlackBuild
index 022bf1791747..e4de50fce20f 100644
--- a/python/tagpy/tagpy.SlackBuild
+++ b/python/tagpy/tagpy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TagPy
diff --git a/python/tempita/tempita.SlackBuild b/python/tempita/tempita.SlackBuild
index da9f4eec9e0b..1af8e93d2379 100644
--- a/python/tempita/tempita.SlackBuild
+++ b/python/tempita/tempita.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Tempita
diff --git a/python/tempora/tempora.SlackBuild b/python/tempora/tempora.SlackBuild
index 9c98c81f0997..55f4b6c54425 100644
--- a/python/tempora/tempora.SlackBuild
+++ b/python/tempora/tempora.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tempora
diff --git a/python/termcolor/termcolor.SlackBuild b/python/termcolor/termcolor.SlackBuild
index 46ddc6bdc06b..f12a3c7d240d 100644
--- a/python/termcolor/termcolor.SlackBuild
+++ b/python/termcolor/termcolor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for termcolor
diff --git a/python/terminado/terminado.SlackBuild b/python/terminado/terminado.SlackBuild
index 81c7ca3a24cd..ef6155cba423 100644
--- a/python/terminado/terminado.SlackBuild
+++ b/python/terminado/terminado.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for terminado
diff --git a/python/terminaltables/terminaltables.SlackBuild b/python/terminaltables/terminaltables.SlackBuild
index 9f4ebce8dd8a..470ee91d05ad 100644
--- a/python/terminaltables/terminaltables.SlackBuild
+++ b/python/terminaltables/terminaltables.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for terminaltables
diff --git a/python/testpath/testpath.SlackBuild b/python/testpath/testpath.SlackBuild
index 06aea36298e5..868305c31831 100644
--- a/python/testpath/testpath.SlackBuild
+++ b/python/testpath/testpath.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for testpath
diff --git a/python/testscenarios/testscenarios.SlackBuild b/python/testscenarios/testscenarios.SlackBuild
index 03c00c1d55d9..b99925c3b1f5 100644
--- a/python/testscenarios/testscenarios.SlackBuild
+++ b/python/testscenarios/testscenarios.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for testscanarios
diff --git a/python/testtools/testtools.SlackBuild b/python/testtools/testtools.SlackBuild
index f7f29a4c314d..0bce33ae102a 100644
--- a/python/testtools/testtools.SlackBuild
+++ b/python/testtools/testtools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for testtools
diff --git a/python/tgext.routes/tgext.routes.SlackBuild b/python/tgext.routes/tgext.routes.SlackBuild
index 56c838301d5b..5a5841d69b09 100644
--- a/python/tgext.routes/tgext.routes.SlackBuild
+++ b/python/tgext.routes/tgext.routes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for tgext.routes.
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/python/thonny/thonny.SlackBuild b/python/thonny/thonny.SlackBuild
index d007a27254b3..2b8ee6d16318 100644
--- a/python/thonny/thonny.SlackBuild
+++ b/python/thonny/thonny.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for thonny
# Copyright 2017-21 Tim Dickson, Scotland
# All rights reserved.
diff --git a/python/threadpool/threadpool.SlackBuild b/python/threadpool/threadpool.SlackBuild
index b83c13e8d93f..5f5efd272550 100644
--- a/python/threadpool/threadpool.SlackBuild
+++ b/python/threadpool/threadpool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for threadpool
diff --git a/python/thunarx-python/thunarx-python.SlackBuild b/python/thunarx-python/thunarx-python.SlackBuild
index 7cb2302203fc..bbe6b1162aea 100644
--- a/python/thunarx-python/thunarx-python.SlackBuild
+++ b/python/thunarx-python/thunarx-python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "thunarx-python".
diff --git a/python/timehash/timehash.SlackBuild b/python/timehash/timehash.SlackBuild
index 3da0dad7a1eb..9ceaa2a0cc03 100644
--- a/python/timehash/timehash.SlackBuild
+++ b/python/timehash/timehash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for timehash
diff --git a/python/tinycss/tinycss.SlackBuild b/python/tinycss/tinycss.SlackBuild
index 6816e9fa348c..18a01c7d60ea 100644
--- a/python/tinycss/tinycss.SlackBuild
+++ b/python/tinycss/tinycss.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tinycss
diff --git a/python/tinycss2/tinycss2.SlackBuild b/python/tinycss2/tinycss2.SlackBuild
index d718332bd280..5c8bec30b9a1 100644
--- a/python/tinycss2/tinycss2.SlackBuild
+++ b/python/tinycss2/tinycss2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tinycss2
diff --git a/python/tornado_systemd/tornado_systemd.SlackBuild b/python/tornado_systemd/tornado_systemd.SlackBuild
index 21dd766fd20b..f79c9cd77865 100644
--- a/python/tornado_systemd/tornado_systemd.SlackBuild
+++ b/python/tornado_systemd/tornado_systemd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tornado_systemd
diff --git a/python/tox/tox.SlackBuild b/python/tox/tox.SlackBuild
index afd03ae8b984..e2685ddfeb34 100644
--- a/python/tox/tox.SlackBuild
+++ b/python/tox/tox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tox
diff --git a/python/tqdm/tqdm.SlackBuild b/python/tqdm/tqdm.SlackBuild
index 7dce6efaa758..65ea3aff3d88 100644
--- a/python/tqdm/tqdm.SlackBuild
+++ b/python/tqdm/tqdm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tqdm
diff --git a/python/traceback2/traceback2.SlackBuild b/python/traceback2/traceback2.SlackBuild
index 693c1b5e0308..a28c1c893209 100644
--- a/python/traceback2/traceback2.SlackBuild
+++ b/python/traceback2/traceback2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for traceback2
diff --git a/python/traitlets/traitlets.SlackBuild b/python/traitlets/traitlets.SlackBuild
index 466827a98552..0fe37671ce8e 100644
--- a/python/traitlets/traitlets.SlackBuild
+++ b/python/traitlets/traitlets.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for traitlets
diff --git a/python/traittypes/traittypes.SlackBuild b/python/traittypes/traittypes.SlackBuild
index e0354fef21ff..e2dfd55fe82d 100644
--- a/python/traittypes/traittypes.SlackBuild
+++ b/python/traittypes/traittypes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for traittypes
diff --git a/python/trezor/trezor.SlackBuild b/python/trezor/trezor.SlackBuild
index 6fd2dff69ba7..4b6cc31a5cf5 100644
--- a/python/trezor/trezor.SlackBuild
+++ b/python/trezor/trezor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trezor
diff --git a/python/trollius/trollius.SlackBuild b/python/trollius/trollius.SlackBuild
index e44a787de17d..ef0bea7a8879 100644
--- a/python/trollius/trollius.SlackBuild
+++ b/python/trollius/trollius.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trollius
diff --git a/python/tweepy/tweepy.SlackBuild b/python/tweepy/tweepy.SlackBuild
index 217e10b60000..eb174a2d5f86 100644
--- a/python/tweepy/tweepy.SlackBuild
+++ b/python/tweepy/tweepy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tweepy
# Copyright 2013-2015 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/python/txi2p/txi2p.SlackBuild b/python/txi2p/txi2p.SlackBuild
index 2cb374ecd628..73c55cf8ea16 100644
--- a/python/txi2p/txi2p.SlackBuild
+++ b/python/txi2p/txi2p.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for txi2p
#
diff --git a/python/txrequests/txrequests.SlackBuild b/python/txrequests/txrequests.SlackBuild
index 83d37662ec5f..f2ae3d879f58 100644
--- a/python/txrequests/txrequests.SlackBuild
+++ b/python/txrequests/txrequests.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for txrequests
diff --git a/python/txsocksx/txsocksx.SlackBuild b/python/txsocksx/txsocksx.SlackBuild
index c72aeaa65d21..ed0ebe16b986 100644
--- a/python/txsocksx/txsocksx.SlackBuild
+++ b/python/txsocksx/txsocksx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for txsocksx
#
diff --git a/python/txtorcon/txtorcon.SlackBuild b/python/txtorcon/txtorcon.SlackBuild
index 9807ffe19aa4..7cd5522b1046 100644
--- a/python/txtorcon/txtorcon.SlackBuild
+++ b/python/txtorcon/txtorcon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for txtorcon
#
diff --git a/python/typed_ast/typed_ast.SlackBuild b/python/typed_ast/typed_ast.SlackBuild
index 2d9917d89b9e..c37210b8f94b 100644
--- a/python/typed_ast/typed_ast.SlackBuild
+++ b/python/typed_ast/typed_ast.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for typed_ast
diff --git a/python/typing-extensions/typing-extensions.SlackBuild b/python/typing-extensions/typing-extensions.SlackBuild
index b10423fe6fe1..4c57af855fdf 100644
--- a/python/typing-extensions/typing-extensions.SlackBuild
+++ b/python/typing-extensions/typing-extensions.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for typing-extensions
diff --git a/python/tzlocal/tzlocal.SlackBuild b/python/tzlocal/tzlocal.SlackBuild
index 5f2a03e6b99c..b256f2689c2c 100644
--- a/python/tzlocal/tzlocal.SlackBuild
+++ b/python/tzlocal/tzlocal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tzlocal
diff --git a/python/unrardll/unrardll.SlackBuild b/python/unrardll/unrardll.SlackBuild
index c28f155f822b..cc98aa13290c 100644
--- a/python/unrardll/unrardll.SlackBuild
+++ b/python/unrardll/unrardll.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unrardll
diff --git a/python/vanguards/vanguards.SlackBuild b/python/vanguards/vanguards.SlackBuild
index af477113e6de..a1e9a10260ea 100644
--- a/python/vanguards/vanguards.SlackBuild
+++ b/python/vanguards/vanguards.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vanguards
diff --git a/python/vcversioner/vcversioner.SlackBuild b/python/vcversioner/vcversioner.SlackBuild
index d94f463683e8..29c578156e4a 100644
--- a/python/vcversioner/vcversioner.SlackBuild
+++ b/python/vcversioner/vcversioner.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vcversioner
diff --git a/python/veryprettytable/veryprettytable.SlackBuild b/python/veryprettytable/veryprettytable.SlackBuild
index fc57f32ff36b..241cece3d616 100644
--- a/python/veryprettytable/veryprettytable.SlackBuild
+++ b/python/veryprettytable/veryprettytable.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for veryprettytable
diff --git a/python/vine/vine.SlackBuild b/python/vine/vine.SlackBuild
index 07bfd8d1d8e2..1e27eda3b5ca 100644
--- a/python/vine/vine.SlackBuild
+++ b/python/vine/vine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for vine
diff --git a/python/vinetto/vinetto.SlackBuild b/python/vinetto/vinetto.SlackBuild
index 254471697f3a..64da1434f84c 100644
--- a/python/vinetto/vinetto.SlackBuild
+++ b/python/vinetto/vinetto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vinetto
diff --git a/python/virtualenv-clone/virtualenv-clone.SlackBuild b/python/virtualenv-clone/virtualenv-clone.SlackBuild
index 09299cf23fe9..99d1095db0e7 100644
--- a/python/virtualenv-clone/virtualenv-clone.SlackBuild
+++ b/python/virtualenv-clone/virtualenv-clone.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for virtualenv-clone
diff --git a/python/virtualenv/virtualenv.SlackBuild b/python/virtualenv/virtualenv.SlackBuild
index b8e7d57b33ed..171048cc338f 100644
--- a/python/virtualenv/virtualenv.SlackBuild
+++ b/python/virtualenv/virtualenv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for virtualenv
diff --git a/python/virtualenvwrapper/virtualenvwrapper.SlackBuild b/python/virtualenvwrapper/virtualenvwrapper.SlackBuild
index f6f21d63e50f..016eb7dd4172 100644
--- a/python/virtualenvwrapper/virtualenvwrapper.SlackBuild
+++ b/python/virtualenvwrapper/virtualenvwrapper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for virtualenvwrapper
diff --git a/python/vobject/vobject.SlackBuild b/python/vobject/vobject.SlackBuild
index 82e428dcdfe7..2eff261b8f7a 100644
--- a/python/vobject/vobject.SlackBuild
+++ b/python/vobject/vobject.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vobject
diff --git a/python/w3lib/w3lib.SlackBuild b/python/w3lib/w3lib.SlackBuild
index bcd8138c2efc..abbe39062e81 100644
--- a/python/w3lib/w3lib.SlackBuild
+++ b/python/w3lib/w3lib.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for w3lib
diff --git a/python/waitress/waitress.SlackBuild b/python/waitress/waitress.SlackBuild
index 412e78de01bf..f3bd4626dc73 100644
--- a/python/waitress/waitress.SlackBuild
+++ b/python/waitress/waitress.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for waitress
diff --git a/python/watchdog/watchdog.SlackBuild b/python/watchdog/watchdog.SlackBuild
index 6bf9ba455b44..6854cbf0a94d 100644
--- a/python/watchdog/watchdog.SlackBuild
+++ b/python/watchdog/watchdog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for watchdog
diff --git a/python/wcwidth/wcwidth.SlackBuild b/python/wcwidth/wcwidth.SlackBuild
index b1b44e277243..8d723344a8b0 100644
--- a/python/wcwidth/wcwidth.SlackBuild
+++ b/python/wcwidth/wcwidth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wcwidth
diff --git a/python/webassets/webassets.SlackBuild b/python/webassets/webassets.SlackBuild
index 79f57ffe285a..ea5acdedde60 100644
--- a/python/webassets/webassets.SlackBuild
+++ b/python/webassets/webassets.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for webassets
diff --git a/python/websocket-client/websocket-client.SlackBuild b/python/websocket-client/websocket-client.SlackBuild
index 31d03714879e..d5d121f4b8fd 100644
--- a/python/websocket-client/websocket-client.SlackBuild
+++ b/python/websocket-client/websocket-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for websocket-client
diff --git a/python/werkzeug/werkzeug.SlackBuild b/python/werkzeug/werkzeug.SlackBuild
index 622bc4e4a0a1..3c9e2c2b1419 100644
--- a/python/werkzeug/werkzeug.SlackBuild
+++ b/python/werkzeug/werkzeug.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for werkzeug
diff --git a/python/winpdb/winpdb.SlackBuild b/python/winpdb/winpdb.SlackBuild
index 40650ea4223a..bf6fdb76b6b1 100644
--- a/python/winpdb/winpdb.SlackBuild
+++ b/python/winpdb/winpdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for winpdb
diff --git a/python/workbook/workbook.SlackBuild b/python/workbook/workbook.SlackBuild
index 024939198819..6941f225dfab 100644
--- a/python/workbook/workbook.SlackBuild
+++ b/python/workbook/workbook.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for workbook
diff --git a/python/wsgiref/wsgiref.SlackBuild b/python/wsgiref/wsgiref.SlackBuild
index 2c3e6dd1c475..37de0de48a9f 100644
--- a/python/wsgiref/wsgiref.SlackBuild
+++ b/python/wsgiref/wsgiref.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wsgiref
diff --git a/python/xarray/xarray.SlackBuild b/python/xarray/xarray.SlackBuild
index b498d5cc2a5a..e78298fc7f16 100644
--- a/python/xarray/xarray.SlackBuild
+++ b/python/xarray/xarray.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xarray
diff --git a/python/xe/xe.SlackBuild b/python/xe/xe.SlackBuild
index c5ef6b5b1ba8..2def2ea1c317 100644
--- a/python/xe/xe.SlackBuild
+++ b/python/xe/xe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xe
diff --git a/python/xlutils/xlutils.SlackBuild b/python/xlutils/xlutils.SlackBuild
index 9573ebd8064a..70c3c7ff73c1 100644
--- a/python/xlutils/xlutils.SlackBuild
+++ b/python/xlutils/xlutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild build script for xlutils
diff --git a/python/xopen/xopen.SlackBuild b/python/xopen/xopen.SlackBuild
index 2044792deee0..45ab1aa6db3e 100644
--- a/python/xopen/xopen.SlackBuild
+++ b/python/xopen/xopen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xopen
diff --git a/python/xtermcolor/xtermcolor.SlackBuild b/python/xtermcolor/xtermcolor.SlackBuild
index 7638c377c092..e3197aa4304d 100644
--- a/python/xtermcolor/xtermcolor.SlackBuild
+++ b/python/xtermcolor/xtermcolor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xtermcolor
diff --git a/python/yara-python/yara-python.SlackBuild b/python/yara-python/yara-python.SlackBuild
index ddbe09f057f1..15ebb7b80d13 100644
--- a/python/yara-python/yara-python.SlackBuild
+++ b/python/yara-python/yara-python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yara-python
# Copyright 2017 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/python/yarl/yarl.SlackBuild b/python/yarl/yarl.SlackBuild
index 163510832445..3e74b5d8172a 100644
--- a/python/yarl/yarl.SlackBuild
+++ b/python/yarl/yarl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yarl
# Copyright 2019 Isaac Yu <isaacyu1@isaacyu1.com>
diff --git a/python/zeep/zeep.SlackBuild b/python/zeep/zeep.SlackBuild
index 0c88544f7ba9..005a0e7d9e77 100644
--- a/python/zeep/zeep.SlackBuild
+++ b/python/zeep/zeep.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zeep
diff --git a/python/zxcvbn-python/zxcvbn-python.SlackBuild b/python/zxcvbn-python/zxcvbn-python.SlackBuild
index 187494b71671..1a0d3a0770da 100644
--- a/python/zxcvbn-python/zxcvbn-python.SlackBuild
+++ b/python/zxcvbn-python/zxcvbn-python.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zxcvbn-python
diff --git a/ruby/chronic/chronic.SlackBuild b/ruby/chronic/chronic.SlackBuild
index 3efeebac0440..f452eb257fdf 100644
--- a/ruby/chronic/chronic.SlackBuild
+++ b/ruby/chronic/chronic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chronic
diff --git a/ruby/gem2tgz/gem2tgz.SlackBuild b/ruby/gem2tgz/gem2tgz.SlackBuild
index 8adca355b267..d4506a4611d1 100644
--- a/ruby/gem2tgz/gem2tgz.SlackBuild
+++ b/ruby/gem2tgz/gem2tgz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gem2tgz
diff --git a/ruby/heroku-client/heroku-client.SlackBuild b/ruby/heroku-client/heroku-client.SlackBuild
index 81053d3e54ec..38ac996c78a7 100644
--- a/ruby/heroku-client/heroku-client.SlackBuild
+++ b/ruby/heroku-client/heroku-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for heroku-client
diff --git a/ruby/ncurses-ruby/ncurses-ruby.SlackBuild b/ruby/ncurses-ruby/ncurses-ruby.SlackBuild
index 0aac6695e9d1..73c6d3d6229c 100644
--- a/ruby/ncurses-ruby/ncurses-ruby.SlackBuild
+++ b/ruby/ncurses-ruby/ncurses-ruby.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ncurses-ruby
diff --git a/ruby/passenger/passenger.SlackBuild b/ruby/passenger/passenger.SlackBuild
index 52b1e5bfc6c1..cfa2a1fa23b8 100644
--- a/ruby/passenger/passenger.SlackBuild
+++ b/ruby/passenger/passenger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for passenger
diff --git a/ruby/rbenv/rbenv.SlackBuild b/ruby/rbenv/rbenv.SlackBuild
index 34d791f775a7..cdb91c43ee69 100644
--- a/ruby/rbenv/rbenv.SlackBuild
+++ b/ruby/rbenv/rbenv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rbenv
diff --git a/ruby/ruby-build/ruby-build.SlackBuild b/ruby/ruby-build/ruby-build.SlackBuild
index 03ca7f6dcf3e..03f0c8d04b36 100644
--- a/ruby/ruby-build/ruby-build.SlackBuild
+++ b/ruby/ruby-build/ruby-build.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ruby-build
diff --git a/ruby/ruby-native-package-installer/ruby-native-package-installer.SlackBuild b/ruby/ruby-native-package-installer/ruby-native-package-installer.SlackBuild
index 0af78f64dfe6..7ae9ad893df7 100644
--- a/ruby/ruby-native-package-installer/ruby-native-package-installer.SlackBuild
+++ b/ruby/ruby-native-package-installer/ruby-native-package-installer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ruby-native-package-installer
diff --git a/ruby/rubygem-activesupport/rubygem-activesupport.SlackBuild b/ruby/rubygem-activesupport/rubygem-activesupport.SlackBuild
index 23afc4f0fa5b..952626342b41 100644
--- a/ruby/rubygem-activesupport/rubygem-activesupport.SlackBuild
+++ b/ruby/rubygem-activesupport/rubygem-activesupport.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-activesupport
diff --git a/ruby/rubygem-asciidoctor/rubygem-asciidoctor.SlackBuild b/ruby/rubygem-asciidoctor/rubygem-asciidoctor.SlackBuild
index 4de982c2069d..c52e83f59180 100644
--- a/ruby/rubygem-asciidoctor/rubygem-asciidoctor.SlackBuild
+++ b/ruby/rubygem-asciidoctor/rubygem-asciidoctor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asciidoctor
diff --git a/ruby/rubygem-ast/rubygem-ast.SlackBuild b/ruby/rubygem-ast/rubygem-ast.SlackBuild
index bc45a7a005f6..e87916c2ef9a 100644
--- a/ruby/rubygem-ast/rubygem-ast.SlackBuild
+++ b/ruby/rubygem-ast/rubygem-ast.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-ast
diff --git a/ruby/rubygem-atk/rubygem-atk.SlackBuild b/ruby/rubygem-atk/rubygem-atk.SlackBuild
index 8c3f3461a077..1a06d1b87007 100644
--- a/ruby/rubygem-atk/rubygem-atk.SlackBuild
+++ b/ruby/rubygem-atk/rubygem-atk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-atk
diff --git a/ruby/rubygem-cairo/rubygem-cairo.SlackBuild b/ruby/rubygem-cairo/rubygem-cairo.SlackBuild
index ab38ce501a70..4f6330798b9f 100644
--- a/ruby/rubygem-cairo/rubygem-cairo.SlackBuild
+++ b/ruby/rubygem-cairo/rubygem-cairo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-cairo
diff --git a/ruby/rubygem-coderay/rubygem-coderay.SlackBuild b/ruby/rubygem-coderay/rubygem-coderay.SlackBuild
index bb94a16ffc42..a4fc7479cce4 100644
--- a/ruby/rubygem-coderay/rubygem-coderay.SlackBuild
+++ b/ruby/rubygem-coderay/rubygem-coderay.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-coderay
diff --git a/ruby/rubygem-concurrent-ruby/rubygem-concurrent-ruby.SlackBuild b/ruby/rubygem-concurrent-ruby/rubygem-concurrent-ruby.SlackBuild
index 0f96c23290fb..aa86b1261305 100644
--- a/ruby/rubygem-concurrent-ruby/rubygem-concurrent-ruby.SlackBuild
+++ b/ruby/rubygem-concurrent-ruby/rubygem-concurrent-ruby.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-concurrent-ruby
diff --git a/ruby/rubygem-cool.io/rubygem-cool.io.SlackBuild b/ruby/rubygem-cool.io/rubygem-cool.io.SlackBuild
index 54022ccc7e38..22ba9838c6a8 100644
--- a/ruby/rubygem-cool.io/rubygem-cool.io.SlackBuild
+++ b/ruby/rubygem-cool.io/rubygem-cool.io.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-cool.io
diff --git a/ruby/rubygem-daemons/rubygem-daemons.SlackBuild b/ruby/rubygem-daemons/rubygem-daemons.SlackBuild
index c6e44b30663c..9907925d118d 100644
--- a/ruby/rubygem-daemons/rubygem-daemons.SlackBuild
+++ b/ruby/rubygem-daemons/rubygem-daemons.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-daemons
diff --git a/ruby/rubygem-diff-lcs/rubygem-diff-lcs.SlackBuild b/ruby/rubygem-diff-lcs/rubygem-diff-lcs.SlackBuild
index b146a8ae9383..851397a42550 100644
--- a/ruby/rubygem-diff-lcs/rubygem-diff-lcs.SlackBuild
+++ b/ruby/rubygem-diff-lcs/rubygem-diff-lcs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-diff-lcs
diff --git a/ruby/rubygem-fastercsv/rubygem-fastercsv.SlackBuild b/ruby/rubygem-fastercsv/rubygem-fastercsv.SlackBuild
index 89ef2e9b0110..d2201611e119 100644
--- a/ruby/rubygem-fastercsv/rubygem-fastercsv.SlackBuild
+++ b/ruby/rubygem-fastercsv/rubygem-fastercsv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fastercsv
# Copyright 2014 Lionel Young USA
# All rights reserved.
diff --git a/ruby/rubygem-file-tail/rubygem-file-tail.SlackBuild b/ruby/rubygem-file-tail/rubygem-file-tail.SlackBuild
index 9cac1576ab7b..dcc6eefb3cff 100644
--- a/ruby/rubygem-file-tail/rubygem-file-tail.SlackBuild
+++ b/ruby/rubygem-file-tail/rubygem-file-tail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-file-tail
diff --git a/ruby/rubygem-fluentd/rubygem-fluentd.SlackBuild b/ruby/rubygem-fluentd/rubygem-fluentd.SlackBuild
index be655ec839c7..3bfb797f8990 100644
--- a/ruby/rubygem-fluentd/rubygem-fluentd.SlackBuild
+++ b/ruby/rubygem-fluentd/rubygem-fluentd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-fluentd
diff --git a/ruby/rubygem-gdk_pixbuf2/rubygem-gdk_pixbuf2.SlackBuild b/ruby/rubygem-gdk_pixbuf2/rubygem-gdk_pixbuf2.SlackBuild
index bda8980f0356..9faf6474661a 100644
--- a/ruby/rubygem-gdk_pixbuf2/rubygem-gdk_pixbuf2.SlackBuild
+++ b/ruby/rubygem-gdk_pixbuf2/rubygem-gdk_pixbuf2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-gdk_pixbuf2
diff --git a/ruby/rubygem-glib2/rubygem-glib2.SlackBuild b/ruby/rubygem-glib2/rubygem-glib2.SlackBuild
index fbe36c9342df..ed7b07eae324 100644
--- a/ruby/rubygem-glib2/rubygem-glib2.SlackBuild
+++ b/ruby/rubygem-glib2/rubygem-glib2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-glib2
diff --git a/ruby/rubygem-gosu/rubygem-gosu.SlackBuild b/ruby/rubygem-gosu/rubygem-gosu.SlackBuild
index ac8c5ad5b3de..bd71d0af4552 100644
--- a/ruby/rubygem-gosu/rubygem-gosu.SlackBuild
+++ b/ruby/rubygem-gosu/rubygem-gosu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-gosu
diff --git a/ruby/rubygem-gtk2/rubygem-gtk2.SlackBuild b/ruby/rubygem-gtk2/rubygem-gtk2.SlackBuild
index 4cd86cf2c9e9..81f41e6626b4 100644
--- a/ruby/rubygem-gtk2/rubygem-gtk2.SlackBuild
+++ b/ruby/rubygem-gtk2/rubygem-gtk2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-gtk2
diff --git a/ruby/rubygem-highline/rubygem-highline.SlackBuild b/ruby/rubygem-highline/rubygem-highline.SlackBuild
index 394106eb9666..64c933c109ff 100644
--- a/ruby/rubygem-highline/rubygem-highline.SlackBuild
+++ b/ruby/rubygem-highline/rubygem-highline.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for highline
# Copyright 2014 Lionel Young USA
# All rights reserved.
diff --git a/ruby/rubygem-hpricot/rubygem-hpricot.SlackBuild b/ruby/rubygem-hpricot/rubygem-hpricot.SlackBuild
index 8dab17e24726..6cab161bb9f7 100644
--- a/ruby/rubygem-hpricot/rubygem-hpricot.SlackBuild
+++ b/ruby/rubygem-hpricot/rubygem-hpricot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-hpricot
diff --git a/ruby/rubygem-http_parser.rb/rubygem-http_parser.rb.SlackBuild b/ruby/rubygem-http_parser.rb/rubygem-http_parser.rb.SlackBuild
index 5446ad22bd1d..a5c6fbfea237 100644
--- a/ruby/rubygem-http_parser.rb/rubygem-http_parser.rb.SlackBuild
+++ b/ruby/rubygem-http_parser.rb/rubygem-http_parser.rb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-http_parser.rb
diff --git a/ruby/rubygem-httparty/rubygem-httparty.SlackBuild b/ruby/rubygem-httparty/rubygem-httparty.SlackBuild
index d8cb6c0a5638..b1a1ccbc0fb9 100644
--- a/ruby/rubygem-httparty/rubygem-httparty.SlackBuild
+++ b/ruby/rubygem-httparty/rubygem-httparty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-httparty
diff --git a/ruby/rubygem-i18n/rubygem-i18n.SlackBuild b/ruby/rubygem-i18n/rubygem-i18n.SlackBuild
index daaca0d5d89c..5770c778fabc 100644
--- a/ruby/rubygem-i18n/rubygem-i18n.SlackBuild
+++ b/ruby/rubygem-i18n/rubygem-i18n.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-i18n
diff --git a/ruby/rubygem-jaro_winkler/rubygem-jaro_winkler.SlackBuild b/ruby/rubygem-jaro_winkler/rubygem-jaro_winkler.SlackBuild
index 932c7e51a026..ee1efb8404f3 100644
--- a/ruby/rubygem-jaro_winkler/rubygem-jaro_winkler.SlackBuild
+++ b/ruby/rubygem-jaro_winkler/rubygem-jaro_winkler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-jaro_winkler
diff --git a/ruby/rubygem-lolcat/rubygem-lolcat.SlackBuild b/ruby/rubygem-lolcat/rubygem-lolcat.SlackBuild
index 34a05142ab5a..e75600dc7c88 100644
--- a/ruby/rubygem-lolcat/rubygem-lolcat.SlackBuild
+++ b/ruby/rubygem-lolcat/rubygem-lolcat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-lolcat
diff --git a/ruby/rubygem-mail/rubygem-mail.SlackBuild b/ruby/rubygem-mail/rubygem-mail.SlackBuild
index e9c47cb6b2c3..a684e2d2b3a2 100644
--- a/ruby/rubygem-mail/rubygem-mail.SlackBuild
+++ b/ruby/rubygem-mail/rubygem-mail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-mail
diff --git a/ruby/rubygem-manpages/rubygem-manpages.SlackBuild b/ruby/rubygem-manpages/rubygem-manpages.SlackBuild
index 69859c04dac7..19cd1d15853e 100644
--- a/ruby/rubygem-manpages/rubygem-manpages.SlackBuild
+++ b/ruby/rubygem-manpages/rubygem-manpages.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-manpages
diff --git a/ruby/rubygem-method_source/rubygem-method_source.SlackBuild b/ruby/rubygem-method_source/rubygem-method_source.SlackBuild
index f7c9d5b4a0bf..fd3342bf1db9 100644
--- a/ruby/rubygem-method_source/rubygem-method_source.SlackBuild
+++ b/ruby/rubygem-method_source/rubygem-method_source.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-method_source
diff --git a/ruby/rubygem-mime-types-data/rubygem-mime-types-data.SlackBuild b/ruby/rubygem-mime-types-data/rubygem-mime-types-data.SlackBuild
index 9b5d4a135da1..504b830758bb 100644
--- a/ruby/rubygem-mime-types-data/rubygem-mime-types-data.SlackBuild
+++ b/ruby/rubygem-mime-types-data/rubygem-mime-types-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-mime-types-data
diff --git a/ruby/rubygem-mime-types/rubygem-mime-types.SlackBuild b/ruby/rubygem-mime-types/rubygem-mime-types.SlackBuild
index 3a7bcc3dd689..4d59b2fc6ab9 100644
--- a/ruby/rubygem-mime-types/rubygem-mime-types.SlackBuild
+++ b/ruby/rubygem-mime-types/rubygem-mime-types.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-mime-types
diff --git a/ruby/rubygem-mini_mime/rubygem-mini_mime.SlackBuild b/ruby/rubygem-mini_mime/rubygem-mini_mime.SlackBuild
index 2f7dad7af917..c5da94db7db8 100644
--- a/ruby/rubygem-mini_mime/rubygem-mini_mime.SlackBuild
+++ b/ruby/rubygem-mini_mime/rubygem-mini_mime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-mini_mime
diff --git a/ruby/rubygem-msgpack/rubygem-msgpack.SlackBuild b/ruby/rubygem-msgpack/rubygem-msgpack.SlackBuild
index b8d3ab7867f8..1ff8bcd0dcdb 100644
--- a/ruby/rubygem-msgpack/rubygem-msgpack.SlackBuild
+++ b/ruby/rubygem-msgpack/rubygem-msgpack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-msgpack
diff --git a/ruby/rubygem-multi_json/rubygem-multi_json.SlackBuild b/ruby/rubygem-multi_json/rubygem-multi_json.SlackBuild
index 94ee66bd7300..6763add278c6 100644
--- a/ruby/rubygem-multi_json/rubygem-multi_json.SlackBuild
+++ b/ruby/rubygem-multi_json/rubygem-multi_json.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-multi_json
diff --git a/ruby/rubygem-multi_xml/rubygem-multi_xml.SlackBuild b/ruby/rubygem-multi_xml/rubygem-multi_xml.SlackBuild
index f0970af6ed14..e58a44d45d90 100644
--- a/ruby/rubygem-multi_xml/rubygem-multi_xml.SlackBuild
+++ b/ruby/rubygem-multi_xml/rubygem-multi_xml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-multi_xml
diff --git a/ruby/rubygem-mustache/rubygem-mustache.SlackBuild b/ruby/rubygem-mustache/rubygem-mustache.SlackBuild
index bfb62f5002f9..d7331db9c35c 100644
--- a/ruby/rubygem-mustache/rubygem-mustache.SlackBuild
+++ b/ruby/rubygem-mustache/rubygem-mustache.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-mustache
diff --git a/ruby/rubygem-net-scp/rubygem-net-scp.SlackBuild b/ruby/rubygem-net-scp/rubygem-net-scp.SlackBuild
index 1d79417817d5..6d37edcb61f4 100644
--- a/ruby/rubygem-net-scp/rubygem-net-scp.SlackBuild
+++ b/ruby/rubygem-net-scp/rubygem-net-scp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-net-scp
diff --git a/ruby/rubygem-net-sftp/rubygem-net-sftp.SlackBuild b/ruby/rubygem-net-sftp/rubygem-net-sftp.SlackBuild
index dc4dd3b0e557..ae8590447984 100644
--- a/ruby/rubygem-net-sftp/rubygem-net-sftp.SlackBuild
+++ b/ruby/rubygem-net-sftp/rubygem-net-sftp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-net-sftp
diff --git a/ruby/rubygem-net-ssh/rubygem-net-ssh.SlackBuild b/ruby/rubygem-net-ssh/rubygem-net-ssh.SlackBuild
index be254fb768c5..3f176268803a 100644
--- a/ruby/rubygem-net-ssh/rubygem-net-ssh.SlackBuild
+++ b/ruby/rubygem-net-ssh/rubygem-net-ssh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-net-ssh
diff --git a/ruby/rubygem-optimist/rubygem-optimist.SlackBuild b/ruby/rubygem-optimist/rubygem-optimist.SlackBuild
index 8d1efd65f881..399b5dd8653a 100644
--- a/ruby/rubygem-optimist/rubygem-optimist.SlackBuild
+++ b/ruby/rubygem-optimist/rubygem-optimist.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-optimist
diff --git a/ruby/rubygem-paint/rubygem-paint.SlackBuild b/ruby/rubygem-paint/rubygem-paint.SlackBuild
index 44822e01ce77..97d9154afb82 100644
--- a/ruby/rubygem-paint/rubygem-paint.SlackBuild
+++ b/ruby/rubygem-paint/rubygem-paint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-paint
diff --git a/ruby/rubygem-pango/rubygem-pango.SlackBuild b/ruby/rubygem-pango/rubygem-pango.SlackBuild
index d95941cf2820..4687bfff57a9 100644
--- a/ruby/rubygem-pango/rubygem-pango.SlackBuild
+++ b/ruby/rubygem-pango/rubygem-pango.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-pango
diff --git a/ruby/rubygem-parallel/rubygem-parallel.SlackBuild b/ruby/rubygem-parallel/rubygem-parallel.SlackBuild
index 2b506b99cf87..449410f796c4 100644
--- a/ruby/rubygem-parallel/rubygem-parallel.SlackBuild
+++ b/ruby/rubygem-parallel/rubygem-parallel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-parallel
diff --git a/ruby/rubygem-parser/rubygem-parser.SlackBuild b/ruby/rubygem-parser/rubygem-parser.SlackBuild
index 9094c227af15..2b16d3cb3ca5 100644
--- a/ruby/rubygem-parser/rubygem-parser.SlackBuild
+++ b/ruby/rubygem-parser/rubygem-parser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-parser
diff --git a/ruby/rubygem-pkg-config/rubygem-pkg-config.SlackBuild b/ruby/rubygem-pkg-config/rubygem-pkg-config.SlackBuild
index 19e35c6b7165..486fc78c6758 100644
--- a/ruby/rubygem-pkg-config/rubygem-pkg-config.SlackBuild
+++ b/ruby/rubygem-pkg-config/rubygem-pkg-config.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-pkg-config
diff --git a/ruby/rubygem-powerpack/rubygem-powerpack.SlackBuild b/ruby/rubygem-powerpack/rubygem-powerpack.SlackBuild
index e245b2d962a5..17087237d009 100644
--- a/ruby/rubygem-powerpack/rubygem-powerpack.SlackBuild
+++ b/ruby/rubygem-powerpack/rubygem-powerpack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-powerpack
diff --git a/ruby/rubygem-pry/rubygem-pry.SlackBuild b/ruby/rubygem-pry/rubygem-pry.SlackBuild
index 2410b51542e1..f3ee22892021 100644
--- a/ruby/rubygem-pry/rubygem-pry.SlackBuild
+++ b/ruby/rubygem-pry/rubygem-pry.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-pry
diff --git a/ruby/rubygem-pygments/rubygem-pygments.SlackBuild b/ruby/rubygem-pygments/rubygem-pygments.SlackBuild
index 7c31276435af..7482404b0a6b 100644
--- a/ruby/rubygem-pygments/rubygem-pygments.SlackBuild
+++ b/ruby/rubygem-pygments/rubygem-pygments.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-pygments
diff --git a/ruby/rubygem-rack/rubygem-rack.SlackBuild b/ruby/rubygem-rack/rubygem-rack.SlackBuild
index 2fa8bfc91763..9e22cd88a5f1 100644
--- a/ruby/rubygem-rack/rubygem-rack.SlackBuild
+++ b/ruby/rubygem-rack/rubygem-rack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rack
diff --git a/ruby/rubygem-rainbow/rubygem-rainbow.SlackBuild b/ruby/rubygem-rainbow/rubygem-rainbow.SlackBuild
index 66e00fdc550e..9e24e86a5276 100644
--- a/ruby/rubygem-rainbow/rubygem-rainbow.SlackBuild
+++ b/ruby/rubygem-rainbow/rubygem-rainbow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-rainbow
diff --git a/ruby/rubygem-rdiscount/rubygem-rdiscount.SlackBuild b/ruby/rubygem-rdiscount/rubygem-rdiscount.SlackBuild
index a3fd41da5dcd..99e1a5996ff5 100644
--- a/ruby/rubygem-rdiscount/rubygem-rdiscount.SlackBuild
+++ b/ruby/rubygem-rdiscount/rubygem-rdiscount.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-rdiscount
diff --git a/ruby/rubygem-ronn/rubygem-ronn.SlackBuild b/ruby/rubygem-ronn/rubygem-ronn.SlackBuild
index 0858c6c810cc..471cef259042 100644
--- a/ruby/rubygem-ronn/rubygem-ronn.SlackBuild
+++ b/ruby/rubygem-ronn/rubygem-ronn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-ronn
diff --git a/ruby/rubygem-rspec-core/rubygem-rspec-core.SlackBuild b/ruby/rubygem-rspec-core/rubygem-rspec-core.SlackBuild
index ded3d23ec257..f40d1babadda 100644
--- a/ruby/rubygem-rspec-core/rubygem-rspec-core.SlackBuild
+++ b/ruby/rubygem-rspec-core/rubygem-rspec-core.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-rspec-core
diff --git a/ruby/rubygem-rspec-expectations/rubygem-rspec-expectations.SlackBuild b/ruby/rubygem-rspec-expectations/rubygem-rspec-expectations.SlackBuild
index c1c1832012a1..aaf5923e9902 100644
--- a/ruby/rubygem-rspec-expectations/rubygem-rspec-expectations.SlackBuild
+++ b/ruby/rubygem-rspec-expectations/rubygem-rspec-expectations.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-rspec-expectations
diff --git a/ruby/rubygem-rspec-mocks/rubygem-rspec-mocks.SlackBuild b/ruby/rubygem-rspec-mocks/rubygem-rspec-mocks.SlackBuild
index 37301636a1b9..8cd970a34d05 100644
--- a/ruby/rubygem-rspec-mocks/rubygem-rspec-mocks.SlackBuild
+++ b/ruby/rubygem-rspec-mocks/rubygem-rspec-mocks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-rspec-mocks
diff --git a/ruby/rubygem-rspec-support/rubygem-rspec-support.SlackBuild b/ruby/rubygem-rspec-support/rubygem-rspec-support.SlackBuild
index 1610fea49880..5dd9cee98329 100644
--- a/ruby/rubygem-rspec-support/rubygem-rspec-support.SlackBuild
+++ b/ruby/rubygem-rspec-support/rubygem-rspec-support.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-rspec-support
diff --git a/ruby/rubygem-rspec/rubygem-rspec.SlackBuild b/ruby/rubygem-rspec/rubygem-rspec.SlackBuild
index d39f965691b2..bc130308855d 100644
--- a/ruby/rubygem-rspec/rubygem-rspec.SlackBuild
+++ b/ruby/rubygem-rspec/rubygem-rspec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-rspec
diff --git a/ruby/rubygem-rubocop/rubygem-rubocop.SlackBuild b/ruby/rubygem-rubocop/rubygem-rubocop.SlackBuild
index 6ade521b8b29..2c80ab90fb2e 100644
--- a/ruby/rubygem-rubocop/rubygem-rubocop.SlackBuild
+++ b/ruby/rubygem-rubocop/rubygem-rubocop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-rubocop
diff --git a/ruby/rubygem-ruby-progressbar/rubygem-ruby-progressbar.SlackBuild b/ruby/rubygem-ruby-progressbar/rubygem-ruby-progressbar.SlackBuild
index a604bdb6c535..a8770925ccbc 100644
--- a/ruby/rubygem-ruby-progressbar/rubygem-ruby-progressbar.SlackBuild
+++ b/ruby/rubygem-ruby-progressbar/rubygem-ruby-progressbar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-ruby-progressbar
diff --git a/ruby/rubygem-ruby2ruby/rubygem-ruby2ruby.SlackBuild b/ruby/rubygem-ruby2ruby/rubygem-ruby2ruby.SlackBuild
index f32e114f9214..669934008a61 100644
--- a/ruby/rubygem-ruby2ruby/rubygem-ruby2ruby.SlackBuild
+++ b/ruby/rubygem-ruby2ruby/rubygem-ruby2ruby.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-ruby2ruby
diff --git a/ruby/rubygem-ruby_parser/rubygem-ruby_parser.SlackBuild b/ruby/rubygem-ruby_parser/rubygem-ruby_parser.SlackBuild
index d399bf3aa854..6b4317f2cc24 100644
--- a/ruby/rubygem-ruby_parser/rubygem-ruby_parser.SlackBuild
+++ b/ruby/rubygem-ruby_parser/rubygem-ruby_parser.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-ruby_parser
diff --git a/ruby/rubygem-ruumba/rubygem-ruumba.SlackBuild b/ruby/rubygem-ruumba/rubygem-ruumba.SlackBuild
index 0e5e32a7c1e6..8e6ed5e37dd5 100644
--- a/ruby/rubygem-ruumba/rubygem-ruumba.SlackBuild
+++ b/ruby/rubygem-ruumba/rubygem-ruumba.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-ruumba
diff --git a/ruby/rubygem-sass/rubygem-sass.SlackBuild b/ruby/rubygem-sass/rubygem-sass.SlackBuild
index 44e47110c5dd..747585903a67 100644
--- a/ruby/rubygem-sass/rubygem-sass.SlackBuild
+++ b/ruby/rubygem-sass/rubygem-sass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-sass
diff --git a/ruby/rubygem-sexp_processor/rubygem-sexp_processor.SlackBuild b/ruby/rubygem-sexp_processor/rubygem-sexp_processor.SlackBuild
index f0fd406a81a8..b770b842736f 100644
--- a/ruby/rubygem-sexp_processor/rubygem-sexp_processor.SlackBuild
+++ b/ruby/rubygem-sexp_processor/rubygem-sexp_processor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-sexp_processor
diff --git a/ruby/rubygem-sigdump/rubygem-sigdump.SlackBuild b/ruby/rubygem-sigdump/rubygem-sigdump.SlackBuild
index 18ab4d39bab5..aae38b1684fc 100644
--- a/ruby/rubygem-sigdump/rubygem-sigdump.SlackBuild
+++ b/ruby/rubygem-sigdump/rubygem-sigdump.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-sigdump
diff --git a/ruby/rubygem-slop3/rubygem-slop3.SlackBuild b/ruby/rubygem-slop3/rubygem-slop3.SlackBuild
index b169174515fe..d46d8ed20519 100644
--- a/ruby/rubygem-slop3/rubygem-slop3.SlackBuild
+++ b/ruby/rubygem-slop3/rubygem-slop3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-slop3
diff --git a/ruby/rubygem-sourcify/rubygem-sourcify.SlackBuild b/ruby/rubygem-sourcify/rubygem-sourcify.SlackBuild
index 03417aef96d9..cee91a6b305d 100644
--- a/ruby/rubygem-sourcify/rubygem-sourcify.SlackBuild
+++ b/ruby/rubygem-sourcify/rubygem-sourcify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-sourcify
diff --git a/ruby/rubygem-string-scrub/rubygem-string-scrub.SlackBuild b/ruby/rubygem-string-scrub/rubygem-string-scrub.SlackBuild
index b173b86171f8..f791c4a3a098 100644
--- a/ruby/rubygem-string-scrub/rubygem-string-scrub.SlackBuild
+++ b/ruby/rubygem-string-scrub/rubygem-string-scrub.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-string-scrub
diff --git a/ruby/rubygem-sync/rubygem-sync.SlackBuild b/ruby/rubygem-sync/rubygem-sync.SlackBuild
index e84678854be5..12f5a50505fc 100644
--- a/ruby/rubygem-sync/rubygem-sync.SlackBuild
+++ b/ruby/rubygem-sync/rubygem-sync.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-sync
diff --git a/ruby/rubygem-term-ansicolor/rubygem-term-ansicolor.SlackBuild b/ruby/rubygem-term-ansicolor/rubygem-term-ansicolor.SlackBuild
index 42aa4df0dd88..13ebbc19b228 100644
--- a/ruby/rubygem-term-ansicolor/rubygem-term-ansicolor.SlackBuild
+++ b/ruby/rubygem-term-ansicolor/rubygem-term-ansicolor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-term-ansicolor
diff --git a/ruby/rubygem-terminal-table/rubygem-terminal-table.SlackBuild b/ruby/rubygem-terminal-table/rubygem-terminal-table.SlackBuild
index 775b3fc1aeb6..84da7f2f9ab5 100644
--- a/ruby/rubygem-terminal-table/rubygem-terminal-table.SlackBuild
+++ b/ruby/rubygem-terminal-table/rubygem-terminal-table.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for terminal-table
# Copyright 2014 Lionel Young USA
# All rights reserved.
diff --git a/ruby/rubygem-thread_safe/rubygem-thread_safe.SlackBuild b/ruby/rubygem-thread_safe/rubygem-thread_safe.SlackBuild
index 7421b6b39ffb..5fad29c082b2 100644
--- a/ruby/rubygem-thread_safe/rubygem-thread_safe.SlackBuild
+++ b/ruby/rubygem-thread_safe/rubygem-thread_safe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-thread_safe
diff --git a/ruby/rubygem-tins/rubygem-tins.SlackBuild b/ruby/rubygem-tins/rubygem-tins.SlackBuild
index ab6da87bebf1..f27468f941c4 100644
--- a/ruby/rubygem-tins/rubygem-tins.SlackBuild
+++ b/ruby/rubygem-tins/rubygem-tins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-tins
diff --git a/ruby/rubygem-trogdoro-el4r/rubygem-trogdoro-el4r.SlackBuild b/ruby/rubygem-trogdoro-el4r/rubygem-trogdoro-el4r.SlackBuild
index 4926482f6d2d..0d4627e9dc15 100644
--- a/ruby/rubygem-trogdoro-el4r/rubygem-trogdoro-el4r.SlackBuild
+++ b/ruby/rubygem-trogdoro-el4r/rubygem-trogdoro-el4r.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-trogdoro-el4r
diff --git a/ruby/rubygem-trollop/rubygem-trollop.SlackBuild b/ruby/rubygem-trollop/rubygem-trollop.SlackBuild
index b627756b1b54..df9d24e338c2 100644
--- a/ruby/rubygem-trollop/rubygem-trollop.SlackBuild
+++ b/ruby/rubygem-trollop/rubygem-trollop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-trollop
diff --git a/ruby/rubygem-tzinfo-data/rubygem-tzinfo-data.SlackBuild b/ruby/rubygem-tzinfo-data/rubygem-tzinfo-data.SlackBuild
index a9dce0e40349..12bd820d4ea9 100644
--- a/ruby/rubygem-tzinfo-data/rubygem-tzinfo-data.SlackBuild
+++ b/ruby/rubygem-tzinfo-data/rubygem-tzinfo-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-tzinfo-data
diff --git a/ruby/rubygem-tzinfo/rubygem-tzinfo.SlackBuild b/ruby/rubygem-tzinfo/rubygem-tzinfo.SlackBuild
index 74d6ba6437b9..da48c1ef44a6 100644
--- a/ruby/rubygem-tzinfo/rubygem-tzinfo.SlackBuild
+++ b/ruby/rubygem-tzinfo/rubygem-tzinfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-tzinfo
diff --git a/ruby/rubygem-unicode-display_width/rubygem-unicode-display_width.SlackBuild b/ruby/rubygem-unicode-display_width/rubygem-unicode-display_width.SlackBuild
index 84056a33aafa..072cc2956e6c 100644
--- a/ruby/rubygem-unicode-display_width/rubygem-unicode-display_width.SlackBuild
+++ b/ruby/rubygem-unicode-display_width/rubygem-unicode-display_width.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-unicode-display_width
diff --git a/ruby/rubygem-xiki/rubygem-xiki.SlackBuild b/ruby/rubygem-xiki/rubygem-xiki.SlackBuild
index d1c8b37fea07..b7d42db4ed0e 100644
--- a/ruby/rubygem-xiki/rubygem-xiki.SlackBuild
+++ b/ruby/rubygem-xiki/rubygem-xiki.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-xiki
diff --git a/ruby/rubygem-yajl-ruby/rubygem-yajl-ruby.SlackBuild b/ruby/rubygem-yajl-ruby/rubygem-yajl-ruby.SlackBuild
index fce657d784cb..82ef8562613f 100644
--- a/ruby/rubygem-yajl-ruby/rubygem-yajl-ruby.SlackBuild
+++ b/ruby/rubygem-yajl-ruby/rubygem-yajl-ruby.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygem-yajl-ruby
diff --git a/ruby/rubygems-update/rubygems-update.SlackBuild b/ruby/rubygems-update/rubygems-update.SlackBuild
index d418475750cb..17dc8bd978e7 100644
--- a/ruby/rubygems-update/rubygems-update.SlackBuild
+++ b/ruby/rubygems-update/rubygems-update.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rubygems-update
diff --git a/ruby/sequel/sequel.SlackBuild b/ruby/sequel/sequel.SlackBuild
index 1bce43a99fd9..d2666e33ddef 100644
--- a/ruby/sequel/sequel.SlackBuild
+++ b/ruby/sequel/sequel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sequel
diff --git a/ruby/sequel4/sequel4.SlackBuild b/ruby/sequel4/sequel4.SlackBuild
index 97e657087f27..098d6c2453f1 100644
--- a/ruby/sequel4/sequel4.SlackBuild
+++ b/ruby/sequel4/sequel4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sequel
diff --git a/ruby/sqlite3/sqlite3.SlackBuild b/ruby/sqlite3/sqlite3.SlackBuild
index 4c572d96c881..d94af4750e82 100644
--- a/ruby/sqlite3/sqlite3.SlackBuild
+++ b/ruby/sqlite3/sqlite3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sqlite3
diff --git a/system/AnonymousPro/AnonymousPro.SlackBuild b/system/AnonymousPro/AnonymousPro.SlackBuild
index 3b23762af07d..ededd7273584 100644
--- a/system/AnonymousPro/AnonymousPro.SlackBuild
+++ b/system/AnonymousPro/AnonymousPro.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for AnonymousPro
diff --git a/system/Attic/Attic.SlackBuild b/system/Attic/Attic.SlackBuild
index c74651bd19c5..486e2a1ae3ec 100644
--- a/system/Attic/Attic.SlackBuild
+++ b/system/Attic/Attic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Attic
diff --git a/system/CNS11643-font/CNS11643-font.SlackBuild b/system/CNS11643-font/CNS11643-font.SlackBuild
index 15934eff033d..ab73e8b3c2f2 100644
--- a/system/CNS11643-font/CNS11643-font.SlackBuild
+++ b/system/CNS11643-font/CNS11643-font.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CNS11643-font
diff --git a/system/CPU-X/CPU-X.SlackBuild b/system/CPU-X/CPU-X.SlackBuild
index 7136be314351..06dd4983bf88 100644
--- a/system/CPU-X/CPU-X.SlackBuild
+++ b/system/CPU-X/CPU-X.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for CPU-X
diff --git a/system/Eterm/Eterm.SlackBuild b/system/Eterm/Eterm.SlackBuild
index 0582dca0d4d9..230ca07e5fc4 100644
--- a/system/Eterm/Eterm.SlackBuild
+++ b/system/Eterm/Eterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Eterm
diff --git a/system/FontAwesome/FontAwesome.SlackBuild b/system/FontAwesome/FontAwesome.SlackBuild
index c831676b78c3..69686b3993c3 100644
--- a/system/FontAwesome/FontAwesome.SlackBuild
+++ b/system/FontAwesome/FontAwesome.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FontAwesome
diff --git a/system/FunkLoad/FunkLoad.SlackBuild b/system/FunkLoad/FunkLoad.SlackBuild
index 14709f1f9e90..f3f5a58652e5 100644
--- a/system/FunkLoad/FunkLoad.SlackBuild
+++ b/system/FunkLoad/FunkLoad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FunkLoad
diff --git a/system/GentiumPlus/GentiumPlus.SlackBuild b/system/GentiumPlus/GentiumPlus.SlackBuild
index 16632edb2b96..3eb57f9980cb 100644
--- a/system/GentiumPlus/GentiumPlus.SlackBuild
+++ b/system/GentiumPlus/GentiumPlus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GentiumPlus
diff --git a/system/I-Nex/I-Nex.SlackBuild b/system/I-Nex/I-Nex.SlackBuild
index bf8428c4f94f..d9b9daf0bcff 100644
--- a/system/I-Nex/I-Nex.SlackBuild
+++ b/system/I-Nex/I-Nex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for I-Nex
diff --git a/system/Iosevka-slab/Iosevka-slab.SlackBuild b/system/Iosevka-slab/Iosevka-slab.SlackBuild
index 90175e9ce6e2..281a3336363c 100644
--- a/system/Iosevka-slab/Iosevka-slab.SlackBuild
+++ b/system/Iosevka-slab/Iosevka-slab.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Iosevka-slab
diff --git a/system/Iosevka/Iosevka.SlackBuild b/system/Iosevka/Iosevka.SlackBuild
index fcd4d2aca719..4d19e462c68c 100644
--- a/system/Iosevka/Iosevka.SlackBuild
+++ b/system/Iosevka/Iosevka.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Iosevka
diff --git a/system/JetBrainsMono/JetBrainsMono.SlackBuild b/system/JetBrainsMono/JetBrainsMono.SlackBuild
index fc74eb4097d5..29311605aef7 100644
--- a/system/JetBrainsMono/JetBrainsMono.SlackBuild
+++ b/system/JetBrainsMono/JetBrainsMono.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for JetBrainsMono
diff --git a/system/MySQL-Sandbox/MySQL-Sandbox.SlackBuild b/system/MySQL-Sandbox/MySQL-Sandbox.SlackBuild
index 36d09427e55e..c45dfb78fdbb 100644
--- a/system/MySQL-Sandbox/MySQL-Sandbox.SlackBuild
+++ b/system/MySQL-Sandbox/MySQL-Sandbox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MySQL-Sandbox
diff --git a/system/ProFont/ProFont.SlackBuild b/system/ProFont/ProFont.SlackBuild
index ed4e0dc16824..0222abbe4b4a 100644
--- a/system/ProFont/ProFont.SlackBuild
+++ b/system/ProFont/ProFont.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ProFont
diff --git a/system/PySixel/PySixel.SlackBuild b/system/PySixel/PySixel.SlackBuild
index 47a12dc8854b..c5346f68507c 100644
--- a/system/PySixel/PySixel.SlackBuild
+++ b/system/PySixel/PySixel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PySixel
diff --git a/system/SavvyCAN/SavvyCAN.SlackBuild b/system/SavvyCAN/SavvyCAN.SlackBuild
index 4746c0797826..370a06679ce5 100644
--- a/system/SavvyCAN/SavvyCAN.SlackBuild
+++ b/system/SavvyCAN/SavvyCAN.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SavvyCAN
diff --git a/system/Sl/Sl.SlackBuild b/system/Sl/Sl.SlackBuild
index 6dfc1440e389..4524055533a5 100644
--- a/system/Sl/Sl.SlackBuild
+++ b/system/Sl/Sl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Sl
diff --git a/system/Solaar/Solaar.SlackBuild b/system/Solaar/Solaar.SlackBuild
index 02f2eb1027e6..f5d702f3303c 100644
--- a/system/Solaar/Solaar.SlackBuild
+++ b/system/Solaar/Solaar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Solaar
diff --git a/system/TLP/TLP.SlackBuild b/system/TLP/TLP.SlackBuild
index a69c0c6db16c..e7b58ac66b4a 100644
--- a/system/TLP/TLP.SlackBuild
+++ b/system/TLP/TLP.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TLP
diff --git a/system/TermRecord/TermRecord.SlackBuild b/system/TermRecord/TermRecord.SlackBuild
index 6a59d3017b31..1ae608edaa9c 100644
--- a/system/TermRecord/TermRecord.SlackBuild
+++ b/system/TermRecord/TermRecord.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TermRecord
diff --git a/system/Type1_to_OTF/Type1_to_OTF.SlackBuild b/system/Type1_to_OTF/Type1_to_OTF.SlackBuild
index 47c9a81d2e05..a772ff3a566a 100644
--- a/system/Type1_to_OTF/Type1_to_OTF.SlackBuild
+++ b/system/Type1_to_OTF/Type1_to_OTF.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Type1_to_OTF
diff --git a/system/USBdev/USBdev.SlackBuild b/system/USBdev/USBdev.SlackBuild
index 2b2f59af4a55..d53356637e9d 100644
--- a/system/USBdev/USBdev.SlackBuild
+++ b/system/USBdev/USBdev.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for USBdev
diff --git a/system/ZoneMinder/ZoneMinder.SlackBuild b/system/ZoneMinder/ZoneMinder.SlackBuild
index 222d092dc527..877178aba7c2 100644
--- a/system/ZoneMinder/ZoneMinder.SlackBuild
+++ b/system/ZoneMinder/ZoneMinder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ZoneMinder
diff --git a/system/a2tools/a2tools.SlackBuild b/system/a2tools/a2tools.SlackBuild
index 6886498b7a88..e3affeffdd99 100644
--- a/system/a2tools/a2tools.SlackBuild
+++ b/system/a2tools/a2tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for a2tools
diff --git a/system/ack/ack.SlackBuild b/system/ack/ack.SlackBuild
index 7d140843977a..867dd4df02be 100644
--- a/system/ack/ack.SlackBuild
+++ b/system/ack/ack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ack
diff --git a/system/acpi/acpi.SlackBuild b/system/acpi/acpi.SlackBuild
index d6a6b8d6c2f0..6f23ecf262fb 100644
--- a/system/acpi/acpi.SlackBuild
+++ b/system/acpi/acpi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for acpi
# Copyright 2008-2012 Grigorios Bouzakis <grbzks@imap.cc>
diff --git a/system/acpi_call/acpi_call.SlackBuild b/system/acpi_call/acpi_call.SlackBuild
index 61e7be7220a9..0b392b875825 100644
--- a/system/acpi_call/acpi_call.SlackBuild
+++ b/system/acpi_call/acpi_call.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for acpi_call
# Heavily based on virtualbox-kernel.SlackBuild
diff --git a/system/acpitool/acpitool.SlackBuild b/system/acpitool/acpitool.SlackBuild
index 9f1d0e186523..a1de682de917 100644
--- a/system/acpitool/acpitool.SlackBuild
+++ b/system/acpitool/acpitool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2007 by ktabic (rdc@ktabic.co.uk)
# Copyright 2020 Ricardo J. Barberis <ricardo.barberis@gmail.com>
diff --git a/system/adobe-source-code-pro-font/adobe-source-code-pro-font.SlackBuild b/system/adobe-source-code-pro-font/adobe-source-code-pro-font.SlackBuild
index cf725a9598c0..36d238556d0b 100644
--- a/system/adobe-source-code-pro-font/adobe-source-code-pro-font.SlackBuild
+++ b/system/adobe-source-code-pro-font/adobe-source-code-pro-font.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2012 Daniel LEVAI
# All rights reserved.
diff --git a/system/adobe-source-han-sans-fonts/adobe-source-han-sans-fonts.SlackBuild b/system/adobe-source-han-sans-fonts/adobe-source-han-sans-fonts.SlackBuild
index 050bda352e2f..2ff825c44ae4 100644
--- a/system/adobe-source-han-sans-fonts/adobe-source-han-sans-fonts.SlackBuild
+++ b/system/adobe-source-han-sans-fonts/adobe-source-han-sans-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for adobe-source-han-sans-fonts
diff --git a/system/adobe-source-sans-pro-font/adobe-source-sans-pro-font.SlackBuild b/system/adobe-source-sans-pro-font/adobe-source-sans-pro-font.SlackBuild
index 01520ef778ed..2f5b3c73ab0e 100644
--- a/system/adobe-source-sans-pro-font/adobe-source-sans-pro-font.SlackBuild
+++ b/system/adobe-source-sans-pro-font/adobe-source-sans-pro-font.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2012 Daniel LEVAI
# Copyright (c) 2020 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/system/adobe-source-serif-pro-font/adobe-source-serif-pro-font.SlackBuild b/system/adobe-source-serif-pro-font/adobe-source-serif-pro-font.SlackBuild
index 62773d97f76c..98d939be38fe 100644
--- a/system/adobe-source-serif-pro-font/adobe-source-serif-pro-font.SlackBuild
+++ b/system/adobe-source-serif-pro-font/adobe-source-serif-pro-font.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2012 Daniel LEVAI
# All rights reserved.
diff --git a/system/aespipe/aespipe.SlackBuild b/system/aespipe/aespipe.SlackBuild
index dd20a66b2b84..738e90549a88 100644
--- a/system/aespipe/aespipe.SlackBuild
+++ b/system/aespipe/aespipe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aespipe
diff --git a/system/afdko/afdko.SlackBuild b/system/afdko/afdko.SlackBuild
index 63cc3aad8d14..7512944bd094 100644
--- a/system/afdko/afdko.SlackBuild
+++ b/system/afdko/afdko.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for afdko
diff --git a/system/afio/afio.SlackBuild b/system/afio/afio.SlackBuild
index c6b9c4e6ba7e..cff7536b52a5 100644
--- a/system/afio/afio.SlackBuild
+++ b/system/afio/afio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for afio
diff --git a/system/afpfs-ng/afpfs-ng.SlackBuild b/system/afpfs-ng/afpfs-ng.SlackBuild
index 0f2b3ee3c9a4..5af3bf7cc1da 100644
--- a/system/afpfs-ng/afpfs-ng.SlackBuild
+++ b/system/afpfs-ng/afpfs-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for afpfs-ng
diff --git a/system/afuse/afuse.SlackBuild b/system/afuse/afuse.SlackBuild
index 724924b8c107..34dac9f2c8b8 100644
--- a/system/afuse/afuse.SlackBuild
+++ b/system/afuse/afuse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# slackware build script for afuse
# Written Evandro Alves Rodrigues evandrofisico@gmail.com
diff --git a/system/agedu/agedu.SlackBuild b/system/agedu/agedu.SlackBuild
index ad6f833c72d7..d000bbf79d32 100644
--- a/system/agedu/agedu.SlackBuild
+++ b/system/agedu/agedu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for agedu
diff --git a/system/aha/aha.SlackBuild b/system/aha/aha.SlackBuild
index 360d780e1009..25bb577b4e5c 100644
--- a/system/aha/aha.SlackBuild
+++ b/system/aha/aha.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aha
diff --git a/system/aide/aide.SlackBuild b/system/aide/aide.SlackBuild
index a03e45be96e2..0645cc2327a0 100644
--- a/system/aide/aide.SlackBuild
+++ b/system/aide/aide.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for AIDE
# Andy Bailey <GooseYArd@gmail.com>
diff --git a/system/alacritty/alacritty.SlackBuild b/system/alacritty/alacritty.SlackBuild
index 84a7d65fa6de..fa2a7f14629d 100644
--- a/system/alacritty/alacritty.SlackBuild
+++ b/system/alacritty/alacritty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alacritty
diff --git a/system/alien/alien.SlackBuild b/system/alien/alien.SlackBuild
index 0a59a3462166..f3372fb76056 100644
--- a/system/alien/alien.SlackBuild
+++ b/system/alien/alien.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for alien
diff --git a/system/amanda/amanda.SlackBuild b/system/amanda/amanda.SlackBuild
index 2e36913ed4b6..cdb19a205d74 100644
--- a/system/amanda/amanda.SlackBuild
+++ b/system/amanda/amanda.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for amanda
diff --git a/system/android-file-transfer/android-file-transfer.SlackBuild b/system/android-file-transfer/android-file-transfer.SlackBuild
index 07699f3c7d78..eb1d5473e7df 100644
--- a/system/android-file-transfer/android-file-transfer.SlackBuild
+++ b/system/android-file-transfer/android-file-transfer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for android-file-transfer
#
diff --git a/system/andromeda/andromeda.SlackBuild b/system/andromeda/andromeda.SlackBuild
index 8bb4daad34e9..63392a161b3b 100644
--- a/system/andromeda/andromeda.SlackBuild
+++ b/system/andromeda/andromeda.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for andromeda
# Copyright 2013 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/system/ansible/ansible.SlackBuild b/system/ansible/ansible.SlackBuild
index f5043880e4a2..234754c1eaca 100644
--- a/system/ansible/ansible.SlackBuild
+++ b/system/ansible/ansible.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ansible
diff --git a/system/anything-sync-daemon/anything-sync-daemon.SlackBuild b/system/anything-sync-daemon/anything-sync-daemon.SlackBuild
index d5765c49d538..a8132be001d4 100644
--- a/system/anything-sync-daemon/anything-sync-daemon.SlackBuild
+++ b/system/anything-sync-daemon/anything-sync-daemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "anything-sync-daemon".
diff --git a/system/apache-activemq/apache-activemq.SlackBuild b/system/apache-activemq/apache-activemq.SlackBuild
index 61af0d8950e5..e0448d665b0e 100644
--- a/system/apache-activemq/apache-activemq.SlackBuild
+++ b/system/apache-activemq/apache-activemq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Apache Active MQ.
diff --git a/system/apache-cassandra/apache-cassandra.SlackBuild b/system/apache-cassandra/apache-cassandra.SlackBuild
index c29685266c05..bec3f02eddc9 100644
--- a/system/apache-cassandra/apache-cassandra.SlackBuild
+++ b/system/apache-cassandra/apache-cassandra.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apache-cassandra
#
# Copyright 2010 Manlio Modugno <manliomodugno -# #- gmail-# #- com>
diff --git a/system/apache-tomcat/apache-tomcat.SlackBuild b/system/apache-tomcat/apache-tomcat.SlackBuild
index 28eec4758009..fb54196d202d 100644
--- a/system/apache-tomcat/apache-tomcat.SlackBuild
+++ b/system/apache-tomcat/apache-tomcat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apache-tomcat
diff --git a/system/apachetop/apachetop.SlackBuild b/system/apachetop/apachetop.SlackBuild
index c766ca84dab2..bd2ddfb00bcf 100644
--- a/system/apachetop/apachetop.SlackBuild
+++ b/system/apachetop/apachetop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ApacheTop
diff --git a/system/apcupsd/apcupsd.SlackBuild b/system/apcupsd/apcupsd.SlackBuild
index 080d77ca6fab..bf16534ed82d 100644
--- a/system/apcupsd/apcupsd.SlackBuild
+++ b/system/apcupsd/apcupsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apcupsd
diff --git a/system/apg/apg.SlackBuild b/system/apg/apg.SlackBuild
index a213d6346e6c..1dbd67d7c400 100644
--- a/system/apg/apg.SlackBuild
+++ b/system/apg/apg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for apg
diff --git a/system/apparmor/apparmor.SlackBuild b/system/apparmor/apparmor.SlackBuild
index 9f1dcc2c1ae8..18956c1ca17c 100644
--- a/system/apparmor/apparmor.SlackBuild
+++ b/system/apparmor/apparmor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for AppArmor
diff --git a/system/arc/arc.SlackBuild b/system/arc/arc.SlackBuild
index 97e74ecd6880..3a41e2d67ed2 100644
--- a/system/arc/arc.SlackBuild
+++ b/system/arc/arc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arc
diff --git a/system/archivemount/archivemount.SlackBuild b/system/archivemount/archivemount.SlackBuild
index 4b2001ae1df3..a36ec68278b2 100644
--- a/system/archivemount/archivemount.SlackBuild
+++ b/system/archivemount/archivemount.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for archivemount
diff --git a/system/argyllcms/argyllcms.SlackBuild b/system/argyllcms/argyllcms.SlackBuild
index 33833e255891..b6b4f8e25633 100644
--- a/system/argyllcms/argyllcms.SlackBuild
+++ b/system/argyllcms/argyllcms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for ArgyllCMS
# Home Page http://www.argyllcms.com/
diff --git a/system/arj/arj.SlackBuild b/system/arj/arj.SlackBuild
index f7e979bf99c3..b4fabd1ccf9f 100644
--- a/system/arj/arj.SlackBuild
+++ b/system/arj/arj.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for arj
diff --git a/system/artwiz-aleczapka/artwiz-aleczapka.SlackBuild b/system/artwiz-aleczapka/artwiz-aleczapka.SlackBuild
index 7be269316e57..577026f86d7e 100644
--- a/system/artwiz-aleczapka/artwiz-aleczapka.SlackBuild
+++ b/system/artwiz-aleczapka/artwiz-aleczapka.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for artwiz-aleczapka
diff --git a/system/artwiz-cursor/artwiz-cursor.SlackBuild b/system/artwiz-cursor/artwiz-cursor.SlackBuild
index 2b4d5fa34726..f6c6fd2b7fad 100644
--- a/system/artwiz-cursor/artwiz-cursor.SlackBuild
+++ b/system/artwiz-cursor/artwiz-cursor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for artwiz-cursor
diff --git a/system/asbt/asbt.SlackBuild b/system/asbt/asbt.SlackBuild
index bcc5aa17ba3c..a58150cb05d5 100644
--- a/system/asbt/asbt.SlackBuild
+++ b/system/asbt/asbt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for asbt
diff --git a/system/aterm/aterm.SlackBuild b/system/aterm/aterm.SlackBuild
index 833033ab0eff..a069ede7fb5e 100644
--- a/system/aterm/aterm.SlackBuild
+++ b/system/aterm/aterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for aterm
diff --git a/system/atool/atool.SlackBuild b/system/atool/atool.SlackBuild
index 6ccd335da1f7..38d2f341021c 100644
--- a/system/atool/atool.SlackBuild
+++ b/system/atool/atool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for atool
diff --git a/system/atop/atop.SlackBuild b/system/atop/atop.SlackBuild
index a8302f34976c..8e4637b72f8f 100644
--- a/system/atop/atop.SlackBuild
+++ b/system/atop/atop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for atop
diff --git a/system/audit/audit.SlackBuild b/system/audit/audit.SlackBuild
index 891db2030256..e05a4014d0df 100644
--- a/system/audit/audit.SlackBuild
+++ b/system/audit/audit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2010, R. Andrew Bailey, Chantilly, VA USA
# 2013 - 2014, Bogdan Radulescu, Bucharest, Romania <bogdan@nimblex.net>
diff --git a/system/augeas/augeas.SlackBuild b/system/augeas/augeas.SlackBuild
index c738fdc115e7..aeb3076778a7 100644
--- a/system/augeas/augeas.SlackBuild
+++ b/system/augeas/augeas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for augeas
diff --git a/system/autoarchive/autoarchive.SlackBuild b/system/autoarchive/autoarchive.SlackBuild
index 7eabcf48a10e..431e31046a4e 100644
--- a/system/autoarchive/autoarchive.SlackBuild
+++ b/system/autoarchive/autoarchive.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for autoarchive
diff --git a/system/autocutsel/autocutsel.SlackBuild b/system/autocutsel/autocutsel.SlackBuild
index d9beb0a57ffa..cfafc86546cc 100644
--- a/system/autocutsel/autocutsel.SlackBuild
+++ b/system/autocutsel/autocutsel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for autocutsel
# Copyright 2011 Grigorios Bouzakis <email removed>
diff --git a/system/autojump/autojump.SlackBuild b/system/autojump/autojump.SlackBuild
index ba2c4d9d9300..74571a98b41f 100644
--- a/system/autojump/autojump.SlackBuild
+++ b/system/autojump/autojump.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for autojump
diff --git a/system/autoslackpkg/autoslackpkg.SlackBuild b/system/autoslackpkg/autoslackpkg.SlackBuild
index e1b22b7102c0..487b808dc622 100644
--- a/system/autoslackpkg/autoslackpkg.SlackBuild
+++ b/system/autoslackpkg/autoslackpkg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for autoslackpkg
diff --git a/system/avfs/avfs.SlackBuild b/system/avfs/avfs.SlackBuild
index 9e384ac6d57e..b0e0ec1c5c07 100644
--- a/system/avfs/avfs.SlackBuild
+++ b/system/avfs/avfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for avfs
diff --git a/system/babeltrace/babeltrace.SlackBuild b/system/babeltrace/babeltrace.SlackBuild
index edd22d17b6f3..c7b7ce88bbdc 100644
--- a/system/babeltrace/babeltrace.SlackBuild
+++ b/system/babeltrace/babeltrace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Babeltrace diagnosis mechanism
diff --git a/system/backasa/backasa.SlackBuild b/system/backasa/backasa.SlackBuild
index 714ed128c1c4..719ca93dbd19 100644
--- a/system/backasa/backasa.SlackBuild
+++ b/system/backasa/backasa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for backasa
diff --git a/system/bacula-client/bacula-client.SlackBuild b/system/bacula-client/bacula-client.SlackBuild
index c481a020db7e..bce01618eac9 100644
--- a/system/bacula-client/bacula-client.SlackBuild
+++ b/system/bacula-client/bacula-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Bacula Client
diff --git a/system/bacula/bacula.SlackBuild b/system/bacula/bacula.SlackBuild
index 30b0059daabf..c36502cde6a4 100644
--- a/system/bacula/bacula.SlackBuild
+++ b/system/bacula/bacula.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Bacula
diff --git a/system/bareos-client/bareos-client.SlackBuild b/system/bareos-client/bareos-client.SlackBuild
index 4295bf61d14f..0309107c310c 100644
--- a/system/bareos-client/bareos-client.SlackBuild
+++ b/system/bareos-client/bareos-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bareos-client
# Copyright 2016 Henry Jensen Germany
diff --git a/system/bareos/bareos.SlackBuild b/system/bareos/bareos.SlackBuild
index 4bfbcd5eaf55..14f53a660a5f 100644
--- a/system/bareos/bareos.SlackBuild
+++ b/system/bareos/bareos.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bareos
# Copyright 2016 Henry Jensen Germany
diff --git a/system/barman/barman.SlackBuild b/system/barman/barman.SlackBuild
index 6b3fde3f7a5a..38a6b6a20cfc 100644
--- a/system/barman/barman.SlackBuild
+++ b/system/barman/barman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for barman
diff --git a/system/bat/bat.SlackBuild b/system/bat/bat.SlackBuild
index 207715028d79..795c15e82acf 100644
--- a/system/bat/bat.SlackBuild
+++ b/system/bat/bat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bat
diff --git a/system/bbqsql/bbqsql.SlackBuild b/system/bbqsql/bbqsql.SlackBuild
index 986a2d7a8207..bb9ac260bfdc 100644
--- a/system/bbqsql/bbqsql.SlackBuild
+++ b/system/bbqsql/bbqsql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bbqsql
diff --git a/system/bcache-tools/bcache-tools.SlackBuild b/system/bcache-tools/bcache-tools.SlackBuild
index 1a90a1693291..99bc36ffb2dd 100644
--- a/system/bcache-tools/bcache-tools.SlackBuild
+++ b/system/bcache-tools/bcache-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2014 Nikos Giotis <nikos.giotis@gmail.com>
# All rights reserved.
#
diff --git a/system/beebem/beebem.SlackBuild b/system/beebem/beebem.SlackBuild
index 7a2d3c3c1ecc..c9363c279bfe 100644
--- a/system/beebem/beebem.SlackBuild
+++ b/system/beebem/beebem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for beebem
diff --git a/system/betty/betty.SlackBuild b/system/betty/betty.SlackBuild
index d72ab0c2c808..5bee99052c46 100644
--- a/system/betty/betty.SlackBuild
+++ b/system/betty/betty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for betty
# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org
diff --git a/system/bicon/bicon.SlackBuild b/system/bicon/bicon.SlackBuild
index 9e3d0f1fc546..1fa4b76c1fca 100644
--- a/system/bicon/bicon.SlackBuild
+++ b/system/bicon/bicon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bicon
diff --git a/system/biew/biew.SlackBuild b/system/biew/biew.SlackBuild
index f07b2dbb1c95..ea3cea668b67 100644
--- a/system/biew/biew.SlackBuild
+++ b/system/biew/biew.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for biew
# Written by Oleg O. Chukaev <oleg.chukaev@mail.ru>
diff --git a/system/bin2iso/bin2iso.SlackBuild b/system/bin2iso/bin2iso.SlackBuild
index 91ef15daf58f..2addda0c2cfd 100644
--- a/system/bin2iso/bin2iso.SlackBuild
+++ b/system/bin2iso/bin2iso.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bin2iso
diff --git a/system/bindfs/bindfs.SlackBuild b/system/bindfs/bindfs.SlackBuild
index 390476cdfd6f..150f3bf54f42 100644
--- a/system/bindfs/bindfs.SlackBuild
+++ b/system/bindfs/bindfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bindfs
diff --git a/system/binfmt-support/binfmt-support.SlackBuild b/system/binfmt-support/binfmt-support.SlackBuild
index b60ef0d36d9b..ab58e53cb9ca 100644
--- a/system/binfmt-support/binfmt-support.SlackBuild
+++ b/system/binfmt-support/binfmt-support.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for binfmt-support
diff --git a/system/bit-babbler/bit-babbler.SlackBuild b/system/bit-babbler/bit-babbler.SlackBuild
index c8344c1afb7f..a07c5a8e8028 100644
--- a/system/bit-babbler/bit-babbler.SlackBuild
+++ b/system/bit-babbler/bit-babbler.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild for bit-babbler, 7 March 2019
# awg <awg@cock.li>
diff --git a/system/bitmapfont2ttf/bitmapfont2ttf.SlackBuild b/system/bitmapfont2ttf/bitmapfont2ttf.SlackBuild
index 683b4abfcea5..179595281b11 100644
--- a/system/bitmapfont2ttf/bitmapfont2ttf.SlackBuild
+++ b/system/bitmapfont2ttf/bitmapfont2ttf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bitmapfont2ttf
diff --git a/system/bitrot/bitrot.SlackBuild b/system/bitrot/bitrot.SlackBuild
index 4ad60bbf1a41..52e46f854268 100644
--- a/system/bitrot/bitrot.SlackBuild
+++ b/system/bitrot/bitrot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bitrot
diff --git a/system/blake2/blake2.SlackBuild b/system/blake2/blake2.SlackBuild
index ee33615ac348..fc0e4c97a807 100644
--- a/system/blake2/blake2.SlackBuild
+++ b/system/blake2/blake2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for blake2
diff --git a/system/bleachbit/bleachbit.SlackBuild b/system/bleachbit/bleachbit.SlackBuild
index 530995682113..a7745e4e0bee 100644
--- a/system/bleachbit/bleachbit.SlackBuild
+++ b/system/bleachbit/bleachbit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for bleachbit
#
diff --git a/system/blktrace/blktrace.SlackBuild b/system/blktrace/blktrace.SlackBuild
index cf106be271b6..278a66cb499a 100644
--- a/system/blktrace/blktrace.SlackBuild
+++ b/system/blktrace/blktrace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for blktrace
diff --git a/system/blocks/blocks.SlackBuild b/system/blocks/blocks.SlackBuild
index cfbdb7ce9d64..6aae348d0503 100644
--- a/system/blocks/blocks.SlackBuild
+++ b/system/blocks/blocks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for blocks
diff --git a/system/bochs/bochs.SlackBuild b/system/bochs/bochs.SlackBuild
index 198edad5412d..bdf18280fd82 100644
--- a/system/bochs/bochs.SlackBuild
+++ b/system/bochs/bochs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Bochs
# Copyright 2012, 2013, 2014, 2015 Bojan Popovic, Belgrade, Serbia
diff --git a/system/bogofilter/bogofilter.SlackBuild b/system/bogofilter/bogofilter.SlackBuild
index df820d6b479d..098fa7de5973 100644
--- a/system/bogofilter/bogofilter.SlackBuild
+++ b/system/bogofilter/bogofilter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bogofilter
diff --git a/system/bonnie++/bonnie++.SlackBuild b/system/bonnie++/bonnie++.SlackBuild
index b9c011e05299..eaf4a80faf6f 100644
--- a/system/bonnie++/bonnie++.SlackBuild
+++ b/system/bonnie++/bonnie++.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bonnie++
# Written by Vincent Batts <vbatts@hashbangbash.com>
diff --git a/system/bootchart/bootchart.SlackBuild b/system/bootchart/bootchart.SlackBuild
index f02fc4ce63c2..4bc961c36636 100644
--- a/system/bootchart/bootchart.SlackBuild
+++ b/system/bootchart/bootchart.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bootchart
diff --git a/system/borgbackup/borgbackup.SlackBuild b/system/borgbackup/borgbackup.SlackBuild
index e7b71cf1729c..9e5f54afab6d 100644
--- a/system/borgbackup/borgbackup.SlackBuild
+++ b/system/borgbackup/borgbackup.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for borgbackup
diff --git a/system/brasero/brasero.SlackBuild b/system/brasero/brasero.SlackBuild
index 32abd17b58fd..b8bfc15768b1 100644
--- a/system/brasero/brasero.SlackBuild
+++ b/system/brasero/brasero.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for brasero
# Originally written by Luis Henrique
diff --git a/system/btrbk/btrbk.SlackBuild b/system/btrbk/btrbk.SlackBuild
index b6f317e277b5..f5532defd0b2 100644
--- a/system/btrbk/btrbk.SlackBuild
+++ b/system/btrbk/btrbk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for btrbk
diff --git a/system/bubblewrap/bubblewrap.SlackBuild b/system/bubblewrap/bubblewrap.SlackBuild
index 53d6bef9fbb8..1a35868100df 100644
--- a/system/bubblewrap/bubblewrap.SlackBuild
+++ b/system/bubblewrap/bubblewrap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bubblewrap
diff --git a/system/buildah/buildah.SlackBuild b/system/buildah/buildah.SlackBuild
index eb674e63c6a3..ded7505897b8 100644
--- a/system/buildah/buildah.SlackBuild
+++ b/system/buildah/buildah.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for buildah
diff --git a/system/bulk_extractor/bulk_extractor.SlackBuild b/system/bulk_extractor/bulk_extractor.SlackBuild
index 627aed32d5ce..8c0d81e731e7 100644
--- a/system/bulk_extractor/bulk_extractor.SlackBuild
+++ b/system/bulk_extractor/bulk_extractor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for bulk_extractor
diff --git a/system/burp/burp.SlackBuild b/system/burp/burp.SlackBuild
index efae17e0e134..9327ffc239d0 100644
--- a/system/burp/burp.SlackBuild
+++ b/system/burp/burp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for burp
diff --git a/system/busybox/busybox.SlackBuild b/system/busybox/busybox.SlackBuild
index be0893eada5e..07da7f80b49c 100644
--- a/system/busybox/busybox.SlackBuild
+++ b/system/busybox/busybox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for busybox
diff --git a/system/butterfly/butterfly.SlackBuild b/system/butterfly/butterfly.SlackBuild
index c2414bb0b6f4..814f67c953dd 100644
--- a/system/butterfly/butterfly.SlackBuild
+++ b/system/butterfly/butterfly.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for butterfly
diff --git a/system/byobu/byobu.SlackBuild b/system/byobu/byobu.SlackBuild
index 1788e649aa78..b8abe8d16a96 100644
--- a/system/byobu/byobu.SlackBuild
+++ b/system/byobu/byobu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Byobu
diff --git a/system/c-icap/c-icap.SlackBuild b/system/c-icap/c-icap.SlackBuild
index c5b0505b2c22..b8cc82056d9a 100644
--- a/system/c-icap/c-icap.SlackBuild
+++ b/system/c-icap/c-icap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for c-icap
diff --git a/system/cabextract/cabextract.SlackBuild b/system/cabextract/cabextract.SlackBuild
index 851684c820bf..43dca19f624b 100644
--- a/system/cabextract/cabextract.SlackBuild
+++ b/system/cabextract/cabextract.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cabextract
diff --git a/system/can-utils/can-utils.SlackBuild b/system/can-utils/can-utils.SlackBuild
index d2ab94e23ab3..118ffaa2c2b3 100644
--- a/system/can-utils/can-utils.SlackBuild
+++ b/system/can-utils/can-utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for can-utils
diff --git a/system/cantarell-fonts/cantarell-fonts.SlackBuild b/system/cantarell-fonts/cantarell-fonts.SlackBuild
index a036f99a4b6f..b513bd136161 100644
--- a/system/cantarell-fonts/cantarell-fonts.SlackBuild
+++ b/system/cantarell-fonts/cantarell-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for cantarell-fonts.
#
diff --git a/system/capabilities/capabilities.SlackBuild b/system/capabilities/capabilities.SlackBuild
index e58605b3eb7a..49f0349d0ee7 100644
--- a/system/capabilities/capabilities.SlackBuild
+++ b/system/capabilities/capabilities.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script forcapabilities
diff --git a/system/caprice32/caprice32.SlackBuild b/system/caprice32/caprice32.SlackBuild
index 5eb64c1059da..43927adeb21d 100644
--- a/system/caprice32/caprice32.SlackBuild
+++ b/system/caprice32/caprice32.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for caprice32
diff --git a/system/capstone/capstone.SlackBuild b/system/capstone/capstone.SlackBuild
index 27aeb32b934f..9b09ed0177d4 100644
--- a/system/capstone/capstone.SlackBuild
+++ b/system/capstone/capstone.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for capstone
diff --git a/system/cbmbasic/cbmbasic.SlackBuild b/system/cbmbasic/cbmbasic.SlackBuild
index c79a12ce2642..0939f76a5469 100644
--- a/system/cbmbasic/cbmbasic.SlackBuild
+++ b/system/cbmbasic/cbmbasic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cbmbasic
diff --git a/system/cbmfs/cbmfs.SlackBuild b/system/cbmfs/cbmfs.SlackBuild
index ce02add1e13c..db8c41cf8cb4 100644
--- a/system/cbmfs/cbmfs.SlackBuild
+++ b/system/cbmfs/cbmfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "cbmfs".
diff --git a/system/ccat/ccat.SlackBuild b/system/ccat/ccat.SlackBuild
index 7a66f60abdda..ca66076436ec 100644
--- a/system/ccat/ccat.SlackBuild
+++ b/system/ccat/ccat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ccat
diff --git a/system/ccd2cue/ccd2cue.SlackBuild b/system/ccd2cue/ccd2cue.SlackBuild
index 743c380b2b3c..0de922a07922 100644
--- a/system/ccd2cue/ccd2cue.SlackBuild
+++ b/system/ccd2cue/ccd2cue.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ccd2cue
diff --git a/system/ccd2iso/ccd2iso.SlackBuild b/system/ccd2iso/ccd2iso.SlackBuild
index b19bd41045db..06da03d1f331 100644
--- a/system/ccd2iso/ccd2iso.SlackBuild
+++ b/system/ccd2iso/ccd2iso.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ccd2iso
# Assumed to be public domain per our submission policy --rworkman
diff --git a/system/ccid/ccid.SlackBuild b/system/ccid/ccid.SlackBuild
index 61e8ec28c1be..c04f08e03693 100644
--- a/system/ccid/ccid.SlackBuild
+++ b/system/ccid/ccid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ccid
diff --git a/system/ccrypt/ccrypt.SlackBuild b/system/ccrypt/ccrypt.SlackBuild
index 16772f8087f0..deff1821f796 100644
--- a/system/ccrypt/ccrypt.SlackBuild
+++ b/system/ccrypt/ccrypt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for ccrypt
# Home Page http://ccrypt.sourceforge.net/
diff --git a/system/cdemu-client/cdemu-client.SlackBuild b/system/cdemu-client/cdemu-client.SlackBuild
index 9afa65b685b0..e1916a545f93 100644
--- a/system/cdemu-client/cdemu-client.SlackBuild
+++ b/system/cdemu-client/cdemu-client.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cdemu-client
# command-line client for cdemu-daemon
diff --git a/system/cdemu-daemon/cdemu-daemon.SlackBuild b/system/cdemu-daemon/cdemu-daemon.SlackBuild
index 691c02f314ee..975dbbc7395b 100644
--- a/system/cdemu-daemon/cdemu-daemon.SlackBuild
+++ b/system/cdemu-daemon/cdemu-daemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cdemu-daemon
diff --git a/system/cdrkit/cdrkit.SlackBuild b/system/cdrkit/cdrkit.SlackBuild
index a5c211b64987..6eb278dde2d9 100644
--- a/system/cdrkit/cdrkit.SlackBuild
+++ b/system/cdrkit/cdrkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cdrkit
diff --git a/system/cdw/cdw.SlackBuild b/system/cdw/cdw.SlackBuild
index 60bada76cc8f..f4ea9fb14b70 100644
--- a/system/cdw/cdw.SlackBuild
+++ b/system/cdw/cdw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cdw
# New Maintainer: Edward W. Koenig | Vancouver, WA | kingbeowulf@gmail.com
diff --git a/system/cdwrite/cdwrite.SlackBuild b/system/cdwrite/cdwrite.SlackBuild
index 812c9c970245..6736c3c1c166 100644
--- a/system/cdwrite/cdwrite.SlackBuild
+++ b/system/cdwrite/cdwrite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cdwrite
# Written by Cezary M. Kruk (c.kruk@bigfoot.com)
diff --git a/system/cfengine/cfengine.SlackBuild b/system/cfengine/cfengine.SlackBuild
index 829602948e2f..47385115c71f 100644
--- a/system/cfengine/cfengine.SlackBuild
+++ b/system/cfengine/cfengine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cfengine
diff --git a/system/cfpeek/cfpeek.SlackBuild b/system/cfpeek/cfpeek.SlackBuild
index c9b16c02fba3..9e9ab866001a 100644
--- a/system/cfpeek/cfpeek.SlackBuild
+++ b/system/cfpeek/cfpeek.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cfpeek
diff --git a/system/chipsec/chipsec.SlackBuild b/system/chipsec/chipsec.SlackBuild
index 0aeab0085560..b049d9d89354 100644
--- a/system/chipsec/chipsec.SlackBuild
+++ b/system/chipsec/chipsec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chipsec
diff --git a/system/chkrootkit/chkrootkit.SlackBuild b/system/chkrootkit/chkrootkit.SlackBuild
index 73fba3775a5f..2682e10b632b 100644
--- a/system/chkrootkit/chkrootkit.SlackBuild
+++ b/system/chkrootkit/chkrootkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chkrootkit
diff --git a/system/chronograf/chronograf.SlackBuild b/system/chronograf/chronograf.SlackBuild
index 31b3d22631cf..b26536c675cf 100644
--- a/system/chronograf/chronograf.SlackBuild
+++ b/system/chronograf/chronograf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Chronograf
diff --git a/system/chrpath/chrpath.SlackBuild b/system/chrpath/chrpath.SlackBuild
index 3724a7c08e4d..5ca703fd4675 100644
--- a/system/chrpath/chrpath.SlackBuild
+++ b/system/chrpath/chrpath.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for chrpath
diff --git a/system/ciopfs/ciopfs.SlackBuild b/system/ciopfs/ciopfs.SlackBuild
index 665840274260..6d7eac78725b 100644
--- a/system/ciopfs/ciopfs.SlackBuild
+++ b/system/ciopfs/ciopfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ciopfs
diff --git a/system/ck4up/ck4up.SlackBuild b/system/ck4up/ck4up.SlackBuild
index dbb831f522ab..5f5dfddb2639 100644
--- a/system/ck4up/ck4up.SlackBuild
+++ b/system/ck4up/ck4up.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ck4up
diff --git a/system/clamav/clamav.SlackBuild b/system/clamav/clamav.SlackBuild
index 306374a7ac1f..b362ab4ec32c 100644
--- a/system/clamav/clamav.SlackBuild
+++ b/system/clamav/clamav.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2006,2007 Eric Hameleers <alien@slackware.com>
# Copyright (c) 2011-2021 Matteo Bernardini <ponce@slackbuilds.org>
diff --git a/system/clamsmtp/clamsmtp.SlackBuild b/system/clamsmtp/clamsmtp.SlackBuild
index 2e56d765ce9d..fa2a392e72b3 100644
--- a/system/clamsmtp/clamsmtp.SlackBuild
+++ b/system/clamsmtp/clamsmtp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for clamsmtp
# Home Page http://memberwebs.com/stef/software/clamsmtp/
diff --git a/system/clamtk/clamtk.SlackBuild b/system/clamtk/clamtk.SlackBuild
index d6f6ca12c9d6..49c8b89af7c8 100644
--- a/system/clamtk/clamtk.SlackBuild
+++ b/system/clamtk/clamtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for clamtk
diff --git a/system/cluster-glue/cluster-glue.SlackBuild b/system/cluster-glue/cluster-glue.SlackBuild
index 1ae6d7be737c..4fb491cff359 100644
--- a/system/cluster-glue/cluster-glue.SlackBuild
+++ b/system/cluster-glue/cluster-glue.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cluster-glue
diff --git a/system/cndrvcups-capt/cndrvcups-capt.SlackBuild b/system/cndrvcups-capt/cndrvcups-capt.SlackBuild
index ac8c3017e88c..6efccd035f1d 100644
--- a/system/cndrvcups-capt/cndrvcups-capt.SlackBuild
+++ b/system/cndrvcups-capt/cndrvcups-capt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cndrvcups-capt
diff --git a/system/cndrvcups-common/cndrvcups-common.SlackBuild b/system/cndrvcups-common/cndrvcups-common.SlackBuild
index a39ab0866e2b..e92dec061de8 100644
--- a/system/cndrvcups-common/cndrvcups-common.SlackBuild
+++ b/system/cndrvcups-common/cndrvcups-common.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cndrvcups-common
diff --git a/system/cnijfilter2/cnijfilter2.SlackBuild b/system/cnijfilter2/cnijfilter2.SlackBuild
index 32c58adad81f..16cc49557f9d 100644
--- a/system/cnijfilter2/cnijfilter2.SlackBuild
+++ b/system/cnijfilter2/cnijfilter2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cnijfilter2
diff --git a/system/cntlm/cntlm.SlackBuild b/system/cntlm/cntlm.SlackBuild
index e31d672907cb..13111f47b56b 100644
--- a/system/cntlm/cntlm.SlackBuild
+++ b/system/cntlm/cntlm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cntlm
diff --git a/system/collectd/collectd.SlackBuild b/system/collectd/collectd.SlackBuild
index 7be7e16a6323..ca673c26b336 100644
--- a/system/collectd/collectd.SlackBuild
+++ b/system/collectd/collectd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009, 2010, 2011, 2012 Eric Hameleers, Eindhoven, Netherlands
diff --git a/system/colord-gtk/colord-gtk.SlackBuild b/system/colord-gtk/colord-gtk.SlackBuild
index 90b35fde79ca..728aa725afc9 100644
--- a/system/colord-gtk/colord-gtk.SlackBuild
+++ b/system/colord-gtk/colord-gtk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for colord-gtk
diff --git a/system/colord/colord.SlackBuild b/system/colord/colord.SlackBuild
index 9447a4c8d171..76926247733c 100644
--- a/system/colord/colord.SlackBuild
+++ b/system/colord/colord.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for colord
diff --git a/system/colorize/colorize.SlackBuild b/system/colorize/colorize.SlackBuild
index 0bb6b9d8b4e3..4f0de64856e0 100644
--- a/system/colorize/colorize.SlackBuild
+++ b/system/colorize/colorize.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for colorize
diff --git a/system/commons-daemon/commons-daemon.SlackBuild b/system/commons-daemon/commons-daemon.SlackBuild
index d580b023329f..a044bb919826 100644
--- a/system/commons-daemon/commons-daemon.SlackBuild
+++ b/system/commons-daemon/commons-daemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for commons-daemon
diff --git a/system/compsize/compsize.SlackBuild b/system/compsize/compsize.SlackBuild
index bc8aaa229af2..a5c34a3aac25 100644
--- a/system/compsize/compsize.SlackBuild
+++ b/system/compsize/compsize.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <compsize>
#
# Michales (clavisound) Michaloudes korgie@gmail.com <2017>
diff --git a/system/conky/conky.SlackBuild b/system/conky/conky.SlackBuild
index 395bcdce69f3..a0f97fc1c7d2 100644
--- a/system/conky/conky.SlackBuild
+++ b/system/conky/conky.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for conky
diff --git a/system/conmon/conmon.SlackBuild b/system/conmon/conmon.SlackBuild
index cca924bf78f6..50a0059139b7 100644
--- a/system/conmon/conmon.SlackBuild
+++ b/system/conmon/conmon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for conmon
diff --git a/system/consolation/consolation.SlackBuild b/system/consolation/consolation.SlackBuild
index 099e457f6a9d..abde5b277b8d 100644
--- a/system/consolation/consolation.SlackBuild
+++ b/system/consolation/consolation.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for consolation
diff --git a/system/conspy/conspy.SlackBuild b/system/conspy/conspy.SlackBuild
index ed1bb1afbc96..bb106535f98d 100644
--- a/system/conspy/conspy.SlackBuild
+++ b/system/conspy/conspy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for conspy
diff --git a/system/containerd/containerd.SlackBuild b/system/containerd/containerd.SlackBuild
index 99f3281e93f3..d417eff87d2f 100644
--- a/system/containerd/containerd.SlackBuild
+++ b/system/containerd/containerd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for containerd
diff --git a/system/convmv/convmv.SlackBuild b/system/convmv/convmv.SlackBuild
index 7c56bc04eb77..7bf97e004dc3 100644
--- a/system/convmv/convmv.SlackBuild
+++ b/system/convmv/convmv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for convmv
# Written by Oleg O. Chukaev <oleg.chukaev@mail.ru>
diff --git a/system/cool-retro-term/cool-retro-term.SlackBuild b/system/cool-retro-term/cool-retro-term.SlackBuild
index 97e7b8b515e4..1f0a0ac90127 100644
--- a/system/cool-retro-term/cool-retro-term.SlackBuild
+++ b/system/cool-retro-term/cool-retro-term.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cool-retro-term
diff --git a/system/coolkey/coolkey.SlackBuild b/system/coolkey/coolkey.SlackBuild
index ff872a5af5b8..24dde27c3963 100644
--- a/system/coolkey/coolkey.SlackBuild
+++ b/system/coolkey/coolkey.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for coolkey
diff --git a/system/corosync/corosync.SlackBuild b/system/corosync/corosync.SlackBuild
index bd5d435b25a2..1be189a7e63f 100644
--- a/system/corosync/corosync.SlackBuild
+++ b/system/corosync/corosync.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for corosync
diff --git a/system/courier-prime/courier-prime.SlackBuild b/system/courier-prime/courier-prime.SlackBuild
index cdb90b3ab012..3f332d2ff1cc 100644
--- a/system/courier-prime/courier-prime.SlackBuild
+++ b/system/courier-prime/courier-prime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Courier Prime
# Copyright 2015 klaatu@member.fsf.org
#
diff --git a/system/courier-screenplay/courier-screenplay.SlackBuild b/system/courier-screenplay/courier-screenplay.SlackBuild
index ab5bc4d6d7cf..d7af138efc54 100644
--- a/system/courier-screenplay/courier-screenplay.SlackBuild
+++ b/system/courier-screenplay/courier-screenplay.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for courier-screenplay
diff --git a/system/cpmtools/cpmtools.SlackBuild b/system/cpmtools/cpmtools.SlackBuild
index 0a34b57dd324..eff3c06ffc04 100644
--- a/system/cpmtools/cpmtools.SlackBuild
+++ b/system/cpmtools/cpmtools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cpmtools
diff --git a/system/cpu-g/cpu-g.SlackBuild b/system/cpu-g/cpu-g.SlackBuild
index 28a4a405701d..0af5c58f0bff 100644
--- a/system/cpu-g/cpu-g.SlackBuild
+++ b/system/cpu-g/cpu-g.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cpu-g
# Written by Eric Fernandes Ferreira <candelabrus@gmail.com>
diff --git a/system/cpuid/cpuid.SlackBuild b/system/cpuid/cpuid.SlackBuild
index bfef6337b94a..c217787b70b9 100644
--- a/system/cpuid/cpuid.SlackBuild
+++ b/system/cpuid/cpuid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cpuid
diff --git a/system/cpuid2cpuflags/cpuid2cpuflags.SlackBuild b/system/cpuid2cpuflags/cpuid2cpuflags.SlackBuild
index 68f01eac110e..f78197764566 100644
--- a/system/cpuid2cpuflags/cpuid2cpuflags.SlackBuild
+++ b/system/cpuid2cpuflags/cpuid2cpuflags.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for cpuid2cpuflags.
#
diff --git a/system/cpulimit/cpulimit.SlackBuild b/system/cpulimit/cpulimit.SlackBuild
index 949c11b71b4d..2b02af64ccfb 100644
--- a/system/cpulimit/cpulimit.SlackBuild
+++ b/system/cpulimit/cpulimit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cpulimit
diff --git a/system/crashplan/crashplan.SlackBuild b/system/crashplan/crashplan.SlackBuild
index 770a665ee221..85bcb1facf4f 100644
--- a/system/crashplan/crashplan.SlackBuild
+++ b/system/crashplan/crashplan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009, 2010, 2011 Eric Hameleers, Eindhoven, Netherlands
# Slackware build script for crashplan
diff --git a/system/crc32_simple/crc32_simple.SlackBuild b/system/crc32_simple/crc32_simple.SlackBuild
index 759078b08d0f..788f8b622372 100644
--- a/system/crc32_simple/crc32_simple.SlackBuild
+++ b/system/crc32_simple/crc32_simple.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for crc32_simple
diff --git a/system/createrepo_c/createrepo_c.SlackBuild b/system/createrepo_c/createrepo_c.SlackBuild
index 7595a494cd5b..84bf0410e294 100644
--- a/system/createrepo_c/createrepo_c.SlackBuild
+++ b/system/createrepo_c/createrepo_c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for createrepo_c
diff --git a/system/crikey/crikey.SlackBuild b/system/crikey/crikey.SlackBuild
index 6f1e4f1c8247..206d621cb495 100644
--- a/system/crikey/crikey.SlackBuild
+++ b/system/crikey/crikey.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for crikey
diff --git a/system/crmsh/crmsh.SlackBuild b/system/crmsh/crmsh.SlackBuild
index 964d2de6d361..cc71706127ec 100644
--- a/system/crmsh/crmsh.SlackBuild
+++ b/system/crmsh/crmsh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "crmsh".
diff --git a/system/cronie/cronie.SlackBuild b/system/cronie/cronie.SlackBuild
index 5d8b8eb4b8cc..e41da03d878f 100644
--- a/system/cronie/cronie.SlackBuild
+++ b/system/cronie/cronie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cronie
# Copyright 2012, 2013 Chris Abela, Malta
diff --git a/system/crunch/crunch.SlackBuild b/system/crunch/crunch.SlackBuild
index ed53ff6b4402..e61d205edfd7 100644
--- a/system/crunch/crunch.SlackBuild
+++ b/system/crunch/crunch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for crunch
diff --git a/system/csh/csh.SlackBuild b/system/csh/csh.SlackBuild
index 2adb56deea4e..09e6001ab631 100644
--- a/system/csh/csh.SlackBuild
+++ b/system/csh/csh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for csh
diff --git a/system/culmus/culmus.SlackBuild b/system/culmus/culmus.SlackBuild
index 687b1e6d805d..02eb3c1a3fe3 100644
--- a/system/culmus/culmus.SlackBuild
+++ b/system/culmus/culmus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for culmus
# Copyright 2012, Niv Ierushalmi, Haifa, Israel
diff --git a/system/cups-bjnp/cups-bjnp.SlackBuild b/system/cups-bjnp/cups-bjnp.SlackBuild
index 0cb88341f5fa..927c0f1db368 100644
--- a/system/cups-bjnp/cups-bjnp.SlackBuild
+++ b/system/cups-bjnp/cups-bjnp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cups-bjnp
diff --git a/system/curlftpfs/curlftpfs.SlackBuild b/system/curlftpfs/curlftpfs.SlackBuild
index 29f53b67d885..e57c06607282 100644
--- a/system/curlftpfs/curlftpfs.SlackBuild
+++ b/system/curlftpfs/curlftpfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for curlftpfs
diff --git a/system/cutecom/cutecom.SlackBuild b/system/cutecom/cutecom.SlackBuild
index c5713c78cf0f..f70394146f02 100644
--- a/system/cutecom/cutecom.SlackBuild
+++ b/system/cutecom/cutecom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cutecom
diff --git a/system/cve-check-tool/cve-check-tool.SlackBuild b/system/cve-check-tool/cve-check-tool.SlackBuild
index 923c588c1ce7..bb65e2613847 100644
--- a/system/cve-check-tool/cve-check-tool.SlackBuild
+++ b/system/cve-check-tool/cve-check-tool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cve-check-tool
diff --git a/system/cwtex-q-fonts-TTFs/cwtex-q-fonts-TTFs.SlackBuild b/system/cwtex-q-fonts-TTFs/cwtex-q-fonts-TTFs.SlackBuild
index ca9b4fbf029a..9446a6a9c670 100644
--- a/system/cwtex-q-fonts-TTFs/cwtex-q-fonts-TTFs.SlackBuild
+++ b/system/cwtex-q-fonts-TTFs/cwtex-q-fonts-TTFs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for cwtex-q-fonts
diff --git a/system/d-feet/d-feet.SlackBuild b/system/d-feet/d-feet.SlackBuild
index a38dc2437410..da0e439332b1 100644
--- a/system/d-feet/d-feet.SlackBuild
+++ b/system/d-feet/d-feet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for d-feet
diff --git a/system/d52/d52.SlackBuild b/system/d52/d52.SlackBuild
index 9873caf03057..cda3449aad65 100644
--- a/system/d52/d52.SlackBuild
+++ b/system/d52/d52.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for d52
diff --git a/system/daa2iso/daa2iso.SlackBuild b/system/daa2iso/daa2iso.SlackBuild
index 036aa728698d..fdaef1a0b049 100644
--- a/system/daa2iso/daa2iso.SlackBuild
+++ b/system/daa2iso/daa2iso.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for daa2iso
diff --git a/system/daemonize/daemonize.SlackBuild b/system/daemonize/daemonize.SlackBuild
index 81bad1dafa6e..27583fcc58e1 100644
--- a/system/daemonize/daemonize.SlackBuild
+++ b/system/daemonize/daemonize.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for daemonize
diff --git a/system/daemontools-bin/daemontools-bin.SlackBuild b/system/daemontools-bin/daemontools-bin.SlackBuild
index 96ec1969e5ce..5e4adc3a1218 100644
--- a/system/daemontools-bin/daemontools-bin.SlackBuild
+++ b/system/daemontools-bin/daemontools-bin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for daemontools
diff --git a/system/daemontools/daemontools.SlackBuild b/system/daemontools/daemontools.SlackBuild
index 6bba35bb9e04..d75c98cdbbab 100644
--- a/system/daemontools/daemontools.SlackBuild
+++ b/system/daemontools/daemontools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for daemontools
diff --git a/system/dahdi-complete/dahdi-complete.SlackBuild b/system/dahdi-complete/dahdi-complete.SlackBuild
index bbfbde084cae..3d1e73271423 100644
--- a/system/dahdi-complete/dahdi-complete.SlackBuild
+++ b/system/dahdi-complete/dahdi-complete.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for DAHDI complete package (http://www.asterisk.org/downloads/dahdi)
# SlackBuild source at https://github.com/chapmajs/dahdi-complete-slackbuild
diff --git a/system/dar/dar.SlackBuild b/system/dar/dar.SlackBuild
index 632ea13418a1..7b99c7d83560 100644
--- a/system/dar/dar.SlackBuild
+++ b/system/dar/dar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for Disk ARchive (DAR)
# Home Page http://dar.linux.free.fr/
diff --git a/system/dateutils/dateutils.SlackBuild b/system/dateutils/dateutils.SlackBuild
index 9a8919aa227e..e98085ed14b7 100644
--- a/system/dateutils/dateutils.SlackBuild
+++ b/system/dateutils/dateutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dateutils
diff --git a/system/davfs2/davfs2.SlackBuild b/system/davfs2/davfs2.SlackBuild
index 27afa5536a10..b4dcc05be11d 100644
--- a/system/davfs2/davfs2.SlackBuild
+++ b/system/davfs2/davfs2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for davfs2
diff --git a/system/ddcutil/ddcutil.SlackBuild b/system/ddcutil/ddcutil.SlackBuild
index f19dc83435d8..1c281e5f3e8d 100644
--- a/system/ddcutil/ddcutil.SlackBuild
+++ b/system/ddcutil/ddcutil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ddcutil
diff --git a/system/ddg/ddg.SlackBuild b/system/ddg/ddg.SlackBuild
index e25328bed04f..d64a95c9f189 100644
--- a/system/ddg/ddg.SlackBuild
+++ b/system/ddg/ddg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ddg
diff --git a/system/debootstrap/debootstrap.SlackBuild b/system/debootstrap/debootstrap.SlackBuild
index 44b00fbe8195..63e944c1a2ef 100644
--- a/system/debootstrap/debootstrap.SlackBuild
+++ b/system/debootstrap/debootstrap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Debootstrap
diff --git a/system/ded/ded.SlackBuild b/system/ded/ded.SlackBuild
index ca200877e356..d7831ed63474 100644
--- a/system/ded/ded.SlackBuild
+++ b/system/ded/ded.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ded
diff --git a/system/detox/detox.SlackBuild b/system/detox/detox.SlackBuild
index f02350a0614a..7fd7338d3f8f 100644
--- a/system/detox/detox.SlackBuild
+++ b/system/detox/detox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for detox.
diff --git a/system/dfc/dfc.SlackBuild b/system/dfc/dfc.SlackBuild
index be9a7faeb635..78f6cfefe03c 100644
--- a/system/dfc/dfc.SlackBuild
+++ b/system/dfc/dfc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dfc
diff --git a/system/dfu-util/dfu-util.SlackBuild b/system/dfu-util/dfu-util.SlackBuild
index 056010437e3e..dbd7090c1868 100644
--- a/system/dfu-util/dfu-util.SlackBuild
+++ b/system/dfu-util/dfu-util.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dfu-util
# Written by Damien Durand <splinux25@gmail.com>
# From 2018, maintained by Christoph Willing <chris.willing@linux.com>
diff --git a/system/dget/dget.SlackBuild b/system/dget/dget.SlackBuild
index 020bd65d4ba6..31a356d5255f 100644
--- a/system/dget/dget.SlackBuild
+++ b/system/dget/dget.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for dget.
#
diff --git a/system/dieharder/dieharder.SlackBuild b/system/dieharder/dieharder.SlackBuild
index 6b032e90d269..1e3a94d8d2af 100644
--- a/system/dieharder/dieharder.SlackBuild
+++ b/system/dieharder/dieharder.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild for dieharder, 5 January 2017
# awg <awg@cock.li>
diff --git a/system/dina-font/dina-font.SlackBuild b/system/dina-font/dina-font.SlackBuild
index f3aa6aef87b1..96a1e46025b5 100644
--- a/system/dina-font/dina-font.SlackBuild
+++ b/system/dina-font/dina-font.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dina-font
diff --git a/system/direvent/direvent.SlackBuild b/system/direvent/direvent.SlackBuild
index a0e7c0c95282..4bba24524ee9 100644
--- a/system/direvent/direvent.SlackBuild
+++ b/system/direvent/direvent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for direvent
diff --git a/system/disk-manager/disk-manager.SlackBuild b/system/disk-manager/disk-manager.SlackBuild
index 73f3962e349a..c461dc79b45b 100644
--- a/system/disk-manager/disk-manager.SlackBuild
+++ b/system/disk-manager/disk-manager.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for disk-manager.
#
diff --git a/system/diskscan/diskscan.SlackBuild b/system/diskscan/diskscan.SlackBuild
index 6f089fc7d8f0..a9edcd21573a 100644
--- a/system/diskscan/diskscan.SlackBuild
+++ b/system/diskscan/diskscan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for diskscan
diff --git a/system/disksearch/disksearch.SlackBuild b/system/disksearch/disksearch.SlackBuild
index 13cc8e46d3b5..a9ce0b6896aa 100644
--- a/system/disksearch/disksearch.SlackBuild
+++ b/system/disksearch/disksearch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for disksearch
diff --git a/system/dislocker/dislocker.SlackBuild b/system/dislocker/dislocker.SlackBuild
index e8c24214d213..2199d871e3a7 100644
--- a/system/dislocker/dislocker.SlackBuild
+++ b/system/dislocker/dislocker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dislocker
diff --git a/system/displaylink/displaylink.SlackBuild b/system/displaylink/displaylink.SlackBuild
index da9a8b9d7061..d9a7bebb949f 100644
--- a/system/displaylink/displaylink.SlackBuild
+++ b/system/displaylink/displaylink.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DisplayLink Driver
diff --git a/system/dlm/dlm.SlackBuild b/system/dlm/dlm.SlackBuild
index ccebfec1f93a..10cef4c56743 100644
--- a/system/dlm/dlm.SlackBuild
+++ b/system/dlm/dlm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dlm
diff --git a/system/docbook-xml/docbook-xml.SlackBuild b/system/docbook-xml/docbook-xml.SlackBuild
index a8204c060c5c..f4c0bec009fc 100644
--- a/system/docbook-xml/docbook-xml.SlackBuild
+++ b/system/docbook-xml/docbook-xml.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for docbook-xml
diff --git a/system/docker-cli/docker-cli.SlackBuild b/system/docker-cli/docker-cli.SlackBuild
index 2bfe09edbbb1..857a60942ec7 100644
--- a/system/docker-cli/docker-cli.SlackBuild
+++ b/system/docker-cli/docker-cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for docker-cli
diff --git a/system/docker-compose/docker-compose.SlackBuild b/system/docker-compose/docker-compose.SlackBuild
index 6bfdb61d45b4..b10a08d4f197 100644
--- a/system/docker-compose/docker-compose.SlackBuild
+++ b/system/docker-compose/docker-compose.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for docker-compose
diff --git a/system/docker-machine-kvm/docker-machine-kvm.SlackBuild b/system/docker-machine-kvm/docker-machine-kvm.SlackBuild
index 86b36a70db08..7bd4207ce921 100644
--- a/system/docker-machine-kvm/docker-machine-kvm.SlackBuild
+++ b/system/docker-machine-kvm/docker-machine-kvm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for docker-machine-kvm
diff --git a/system/docker-machine/docker-machine.SlackBuild b/system/docker-machine/docker-machine.SlackBuild
index c9a7dc83c6fd..750f954a5cc5 100644
--- a/system/docker-machine/docker-machine.SlackBuild
+++ b/system/docker-machine/docker-machine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for docker-machine
diff --git a/system/docker-proxy/docker-proxy.SlackBuild b/system/docker-proxy/docker-proxy.SlackBuild
index 88c13fec7b69..bb9fc6c93d74 100644
--- a/system/docker-proxy/docker-proxy.SlackBuild
+++ b/system/docker-proxy/docker-proxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for docker-proxy
diff --git a/system/docker/docker.SlackBuild b/system/docker/docker.SlackBuild
index 8da4961b8366..a91c12b795db 100644
--- a/system/docker/docker.SlackBuild
+++ b/system/docker/docker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for docker
diff --git a/system/dos33fsprogs/dos33fsprogs.SlackBuild b/system/dos33fsprogs/dos33fsprogs.SlackBuild
index 43146021231e..91a8031f774d 100644
--- a/system/dos33fsprogs/dos33fsprogs.SlackBuild
+++ b/system/dos33fsprogs/dos33fsprogs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dos33fsprogs
diff --git a/system/dosbox-dev/dosbox-dev.SlackBuild b/system/dosbox-dev/dosbox-dev.SlackBuild
index 513f24d24bab..c7c5b4c09314 100644
--- a/system/dosbox-dev/dosbox-dev.SlackBuild
+++ b/system/dosbox-dev/dosbox-dev.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dosbox-dev
diff --git a/system/dosbox-x/dosbox-x.SlackBuild b/system/dosbox-x/dosbox-x.SlackBuild
index 91e9d5bb8d4b..d4d6bc230f13 100644
--- a/system/dosbox-x/dosbox-x.SlackBuild
+++ b/system/dosbox-x/dosbox-x.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dosbox-x
diff --git a/system/dosbox/dosbox.SlackBuild b/system/dosbox/dosbox.SlackBuild
index dd32ec9133c4..010bb85dfa3b 100644
--- a/system/dosbox/dosbox.SlackBuild
+++ b/system/dosbox/dosbox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dosbox
diff --git a/system/dosemu/dosemu.SlackBuild b/system/dosemu/dosemu.SlackBuild
index 58b842b584c3..0937315eb276 100644
--- a/system/dosemu/dosemu.SlackBuild
+++ b/system/dosemu/dosemu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dosemu
diff --git a/system/drbd-utils/drbd-utils.SlackBuild b/system/drbd-utils/drbd-utils.SlackBuild
index e6eeb7f4ae9a..434dca9d3b9d 100644
--- a/system/drbd-utils/drbd-utils.SlackBuild
+++ b/system/drbd-utils/drbd-utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for drbd-utils
diff --git a/system/driconf/driconf.SlackBuild b/system/driconf/driconf.SlackBuild
index 42f886f8d0d2..e9aa5ea39376 100644
--- a/system/driconf/driconf.SlackBuild
+++ b/system/driconf/driconf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for driconf
# Copyright 2011 David Woodfall <dave@slackbuilds.org>
diff --git a/system/ds4drv/ds4drv.SlackBuild b/system/ds4drv/ds4drv.SlackBuild
index 5a69df1f4704..0b720b9a9b6c 100644
--- a/system/ds4drv/ds4drv.SlackBuild
+++ b/system/ds4drv/ds4drv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ds4drv
diff --git a/system/dse-typewriter-font/dse-typewriter-font.SlackBuild b/system/dse-typewriter-font/dse-typewriter-font.SlackBuild
index 857bfbcc4692..1829991ce8c8 100644
--- a/system/dse-typewriter-font/dse-typewriter-font.SlackBuild
+++ b/system/dse-typewriter-font/dse-typewriter-font.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dse-typewriter-font
diff --git a/system/dstat/dstat.SlackBuild b/system/dstat/dstat.SlackBuild
index 53c97ca391ef..64e2f4ab4294 100644
--- a/system/dstat/dstat.SlackBuild
+++ b/system/dstat/dstat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for dstat
#
diff --git a/system/dtach/dtach.SlackBuild b/system/dtach/dtach.SlackBuild
index f2f831b2a3d9..b9e3d09f6801 100644
--- a/system/dtach/dtach.SlackBuild
+++ b/system/dtach/dtach.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dtach
# Written by slakmagik <slakmagik@gmail.com>
diff --git a/system/dtrx/dtrx.SlackBuild b/system/dtrx/dtrx.SlackBuild
index 66ac134d4821..f8b9f8aa0941 100644
--- a/system/dtrx/dtrx.SlackBuild
+++ b/system/dtrx/dtrx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dtrx
diff --git a/system/dump/dump.SlackBuild b/system/dump/dump.SlackBuild
index af8e64ec2a97..ab1a42bd363a 100644
--- a/system/dump/dump.SlackBuild
+++ b/system/dump/dump.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dump
# Copyright 2017 Donald Cooley, South Haven, Indiana USA
diff --git a/system/duplicity/duplicity.SlackBuild b/system/duplicity/duplicity.SlackBuild
index 2630fa48a1f3..beda6035ff4f 100644
--- a/system/duplicity/duplicity.SlackBuild
+++ b/system/duplicity/duplicity.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for duplicity
# Written by Richard Ellis <rellis@dp100.com>
diff --git a/system/duply/duply.SlackBuild b/system/duply/duply.SlackBuild
index ade04d8aa584..1f062ceb7f73 100644
--- a/system/duply/duply.SlackBuild
+++ b/system/duply/duply.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for duply
diff --git a/system/dust/dust.SlackBuild b/system/dust/dust.SlackBuild
index 8774488df1d6..578851de5d18 100644
--- a/system/dust/dust.SlackBuild
+++ b/system/dust/dust.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dust
diff --git a/system/dvdisaster/dvdisaster.SlackBuild b/system/dvdisaster/dvdisaster.SlackBuild
index 2b5d5b990681..0e37102acbf4 100644
--- a/system/dvdisaster/dvdisaster.SlackBuild
+++ b/system/dvdisaster/dvdisaster.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dvdisaster
diff --git a/system/dymo-cups-drivers/dymo-cups-drivers.SlackBuild b/system/dymo-cups-drivers/dymo-cups-drivers.SlackBuild
index e647c5209e75..9f9d04232ec0 100644
--- a/system/dymo-cups-drivers/dymo-cups-drivers.SlackBuild
+++ b/system/dymo-cups-drivers/dymo-cups-drivers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DYMO Label SDK and CUPS Drivers
diff --git a/system/dynamips/dynamips.SlackBuild b/system/dynamips/dynamips.SlackBuild
index 76345e6758e4..02395f7ec547 100644
--- a/system/dynamips/dynamips.SlackBuild
+++ b/system/dynamips/dynamips.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for dynamips
diff --git a/system/eaglemode/eaglemode.SlackBuild b/system/eaglemode/eaglemode.SlackBuild
index e59a9be49ede..6d249636d56d 100644
--- a/system/eaglemode/eaglemode.SlackBuild
+++ b/system/eaglemode/eaglemode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eaglemode
diff --git a/system/early-ssh/early-ssh.SlackBuild b/system/early-ssh/early-ssh.SlackBuild
index 0405940a32f7..71d412d1cbfb 100644
--- a/system/early-ssh/early-ssh.SlackBuild
+++ b/system/early-ssh/early-ssh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for early-ssh
diff --git a/system/ecm-tools/ecm-tools.SlackBuild b/system/ecm-tools/ecm-tools.SlackBuild
index 00e13f4553f0..8acdd11bfca5 100644
--- a/system/ecm-tools/ecm-tools.SlackBuild
+++ b/system/ecm-tools/ecm-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ecm-tools
diff --git a/system/ecofont-ttf/ecofont-ttf.SlackBuild b/system/ecofont-ttf/ecofont-ttf.SlackBuild
index b4c037155630..6f2eb10fe105 100644
--- a/system/ecofont-ttf/ecofont-ttf.SlackBuild
+++ b/system/ecofont-ttf/ecofont-ttf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ecofont-ttf
diff --git a/system/ecryptfs-utils/ecryptfs-utils.SlackBuild b/system/ecryptfs-utils/ecryptfs-utils.SlackBuild
index 8a32014071af..b06eb78ddd94 100644
--- a/system/ecryptfs-utils/ecryptfs-utils.SlackBuild
+++ b/system/ecryptfs-utils/ecryptfs-utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ecryptfs-utils
diff --git a/system/edid-decode/edid-decode.SlackBuild b/system/edid-decode/edid-decode.SlackBuild
index 042b3e0dabee..18b6823a57f3 100644
--- a/system/edid-decode/edid-decode.SlackBuild
+++ b/system/edid-decode/edid-decode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for edid-decode
diff --git a/system/efitools/efitools.SlackBuild b/system/efitools/efitools.SlackBuild
index 825ec0279e45..d18730c4397c 100644
--- a/system/efitools/efitools.SlackBuild
+++ b/system/efitools/efitools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for efitools
diff --git a/system/eibd/eibd.SlackBuild b/system/eibd/eibd.SlackBuild
index 41d8466b8045..e10852c83c65 100644
--- a/system/eibd/eibd.SlackBuild
+++ b/system/eibd/eibd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eibd.
diff --git a/system/elasticsearch/elasticsearch.SlackBuild b/system/elasticsearch/elasticsearch.SlackBuild
index 52399ed13e5c..7496e4d611cf 100644
--- a/system/elasticsearch/elasticsearch.SlackBuild
+++ b/system/elasticsearch/elasticsearch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ElasticSearch
diff --git a/system/elo-mt-usb/elo-mt-usb.SlackBuild b/system/elo-mt-usb/elo-mt-usb.SlackBuild
index ed72f1d25b36..c1c2a907ec10 100644
--- a/system/elo-mt-usb/elo-mt-usb.SlackBuild
+++ b/system/elo-mt-usb/elo-mt-usb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for elo-mt-usb
diff --git a/system/eltclsh/eltclsh.SlackBuild b/system/eltclsh/eltclsh.SlackBuild
index a4fb49b150e0..082d9e9d7def 100644
--- a/system/eltclsh/eltclsh.SlackBuild
+++ b/system/eltclsh/eltclsh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for eltclsh
diff --git a/system/em/em.SlackBuild b/system/em/em.SlackBuild
index c512440709a6..203183335cd5 100644
--- a/system/em/em.SlackBuild
+++ b/system/em/em.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for em
diff --git a/system/emelfm2/emelfm2.SlackBuild b/system/emelfm2/emelfm2.SlackBuild
index e617d17a4311..61e0c1cd63d6 100644
--- a/system/emelfm2/emelfm2.SlackBuild
+++ b/system/emelfm2/emelfm2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for emelFM2
diff --git a/system/encfs/encfs.SlackBuild b/system/encfs/encfs.SlackBuild
index aaf0e3538f7f..87efda5ee9d1 100644
--- a/system/encfs/encfs.SlackBuild
+++ b/system/encfs/encfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for encfs
diff --git a/system/entr/entr.SlackBuild b/system/entr/entr.SlackBuild
index 275bbf4d1f2e..00993e27bf83 100644
--- a/system/entr/entr.SlackBuild
+++ b/system/entr/entr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for entr
diff --git a/system/epson-inkjet-printer-escpr/epson-inkjet-printer-escpr.SlackBuild b/system/epson-inkjet-printer-escpr/epson-inkjet-printer-escpr.SlackBuild
index 88dbdefd4377..3686a2b236ed 100644
--- a/system/epson-inkjet-printer-escpr/epson-inkjet-printer-escpr.SlackBuild
+++ b/system/epson-inkjet-printer-escpr/epson-inkjet-printer-escpr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for escpr
diff --git a/system/epson-inkjet-printer-escpr2/epson-inkjet-printer-escpr2.SlackBuild b/system/epson-inkjet-printer-escpr2/epson-inkjet-printer-escpr2.SlackBuild
index 2fcc1e0c7e68..9603865a5357 100644
--- a/system/epson-inkjet-printer-escpr2/epson-inkjet-printer-escpr2.SlackBuild
+++ b/system/epson-inkjet-printer-escpr2/epson-inkjet-printer-escpr2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for escpr2
diff --git a/system/epson-printer-utility/epson-printer-utility.SlackBuild b/system/epson-printer-utility/epson-printer-utility.SlackBuild
index c9e1b2bfce97..5aee6027de94 100644
--- a/system/epson-printer-utility/epson-printer-utility.SlackBuild
+++ b/system/epson-printer-utility/epson-printer-utility.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for epson-printer-utility
diff --git a/system/esekeyd/esekeyd.SlackBuild b/system/esekeyd/esekeyd.SlackBuild
index aca4698c745b..3cc0c10accc5 100644
--- a/system/esekeyd/esekeyd.SlackBuild
+++ b/system/esekeyd/esekeyd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for esekeyd
diff --git a/system/etckeeper/etckeeper.SlackBuild b/system/etckeeper/etckeeper.SlackBuild
index 2a3a7cc305f7..efbd5d7b2f53 100644
--- a/system/etckeeper/etckeeper.SlackBuild
+++ b/system/etckeeper/etckeeper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for etckeeper
diff --git a/system/etsh/etsh.SlackBuild b/system/etsh/etsh.SlackBuild
index d1cb0cad9e0e..03cf7f3e9923 100644
--- a/system/etsh/etsh.SlackBuild
+++ b/system/etsh/etsh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for etsh
diff --git a/system/evdi-kernel/evdi-kernel.SlackBuild b/system/evdi-kernel/evdi-kernel.SlackBuild
index 2f1f8bc0a0ab..3fcc3658cf83 100644
--- a/system/evdi-kernel/evdi-kernel.SlackBuild
+++ b/system/evdi-kernel/evdi-kernel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DisplayLink EVDI kernel Module
diff --git a/system/evdi/evdi.SlackBuild b/system/evdi/evdi.SlackBuild
index 11942dff05bd..f294e29258e4 100644
--- a/system/evdi/evdi.SlackBuild
+++ b/system/evdi/evdi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for DisplayLink EVDI
diff --git a/system/eventlog/eventlog.SlackBuild b/system/eventlog/eventlog.SlackBuild
index 5c1edc1b5038..4fb07ebba92e 100644
--- a/system/eventlog/eventlog.SlackBuild
+++ b/system/eventlog/eventlog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for EventLog
diff --git a/system/evhz/evhz.SlackBuild b/system/evhz/evhz.SlackBuild
index 5a395e138182..f7c28bf4b498 100644
--- a/system/evhz/evhz.SlackBuild
+++ b/system/evhz/evhz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for evhz
diff --git a/system/exa/exa.SlackBuild b/system/exa/exa.SlackBuild
index 4ad94a8d2cc7..b8384e6fc6f5 100644
--- a/system/exa/exa.SlackBuild
+++ b/system/exa/exa.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for exa
diff --git a/system/execline/execline.SlackBuild b/system/execline/execline.SlackBuild
index 1394c1bfd160..42f104e9f619 100644
--- a/system/execline/execline.SlackBuild
+++ b/system/execline/execline.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for execline
diff --git a/system/exfat-utils/exfat-utils.SlackBuild b/system/exfat-utils/exfat-utils.SlackBuild
index adc970fca057..d395150a57b7 100644
--- a/system/exfat-utils/exfat-utils.SlackBuild
+++ b/system/exfat-utils/exfat-utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for exfat-utils
diff --git a/system/exomizer/exomizer.SlackBuild b/system/exomizer/exomizer.SlackBuild
index fba03086b48f..9d58804e5e7a 100644
--- a/system/exomizer/exomizer.SlackBuild
+++ b/system/exomizer/exomizer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for exomizer
diff --git a/system/ext4magic/ext4magic.SlackBuild b/system/ext4magic/ext4magic.SlackBuild
index fe8743755ba0..85349525c064 100644
--- a/system/ext4magic/ext4magic.SlackBuild
+++ b/system/ext4magic/ext4magic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ext4magic
diff --git a/system/extundelete/extundelete.SlackBuild b/system/extundelete/extundelete.SlackBuild
index ad08fe39e7db..a4241277c4b2 100644
--- a/system/extundelete/extundelete.SlackBuild
+++ b/system/extundelete/extundelete.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for extundelete
diff --git a/system/f3/f3.SlackBuild b/system/f3/f3.SlackBuild
index 60368eeffaf5..1658ffa7b370 100644
--- a/system/f3/f3.SlackBuild
+++ b/system/f3/f3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for f3
#
diff --git a/system/facter/facter.SlackBuild b/system/facter/facter.SlackBuild
index 03f1919ac88d..2700218a7952 100644
--- a/system/facter/facter.SlackBuild
+++ b/system/facter/facter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for facter
diff --git a/system/fakechroot/fakechroot.SlackBuild b/system/fakechroot/fakechroot.SlackBuild
index 3a3772ceccbb..1c4893101100 100644
--- a/system/fakechroot/fakechroot.SlackBuild
+++ b/system/fakechroot/fakechroot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fakechroot
diff --git a/system/fakeroot/fakeroot.SlackBuild b/system/fakeroot/fakeroot.SlackBuild
index f447b400a34f..21d678f3b951 100644
--- a/system/fakeroot/fakeroot.SlackBuild
+++ b/system/fakeroot/fakeroot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fakeroot
diff --git a/system/fantasque-sans-mono/fantasque-sans-mono.SlackBuild b/system/fantasque-sans-mono/fantasque-sans-mono.SlackBuild
index 594f73842eed..6fff1bfff48e 100644
--- a/system/fantasque-sans-mono/fantasque-sans-mono.SlackBuild
+++ b/system/fantasque-sans-mono/fantasque-sans-mono.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fantasque-sans-mono
diff --git a/system/fasd/fasd.SlackBuild b/system/fasd/fasd.SlackBuild
index 6911c5112190..33eb26e0433e 100644
--- a/system/fasd/fasd.SlackBuild
+++ b/system/fasd/fasd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fasd
diff --git a/system/fatrace/fatrace.SlackBuild b/system/fatrace/fatrace.SlackBuild
index 72e5b34ceabb..262cebaa530f 100644
--- a/system/fatrace/fatrace.SlackBuild
+++ b/system/fatrace/fatrace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fatrace
diff --git a/system/fatsort/fatsort.SlackBuild b/system/fatsort/fatsort.SlackBuild
index 430da431ec83..e9550f917f5d 100644
--- a/system/fatsort/fatsort.SlackBuild
+++ b/system/fatsort/fatsort.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fatsort
diff --git a/system/fbterm/fbterm.SlackBuild b/system/fbterm/fbterm.SlackBuild
index ac9bd910ecca..c662461ba74d 100644
--- a/system/fbterm/fbterm.SlackBuild
+++ b/system/fbterm/fbterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fbterm
diff --git a/system/fcron/fcron.SlackBuild b/system/fcron/fcron.SlackBuild
index 835f21f70f11..b7610e525cd5 100644
--- a/system/fcron/fcron.SlackBuild
+++ b/system/fcron/fcron.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fcron
diff --git a/system/fd/fd.SlackBuild b/system/fd/fd.SlackBuild
index e842053adb73..547ecbe2c846 100644
--- a/system/fd/fd.SlackBuild
+++ b/system/fd/fd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fd
diff --git a/system/fdclone/fdclone.SlackBuild b/system/fdclone/fdclone.SlackBuild
index 5eb5e8302a7c..ef68973a4f88 100644
--- a/system/fdclone/fdclone.SlackBuild
+++ b/system/fdclone/fdclone.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fdclone
diff --git a/system/fdupes/fdupes.SlackBuild b/system/fdupes/fdupes.SlackBuild
index 773d032db659..f7157a1ca38e 100644
--- a/system/fdupes/fdupes.SlackBuild
+++ b/system/fdupes/fdupes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for duplicate file finder fdupes.
diff --git a/system/fence-agents/fence-agents.SlackBuild b/system/fence-agents/fence-agents.SlackBuild
index 13cc51c8045e..15ef9d9ca38b 100644
--- a/system/fence-agents/fence-agents.SlackBuild
+++ b/system/fence-agents/fence-agents.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fence-agents
diff --git a/system/ffproxy/ffproxy.SlackBuild b/system/ffproxy/ffproxy.SlackBuild
index 47cea7caab19..846d35176285 100644
--- a/system/ffproxy/ffproxy.SlackBuild
+++ b/system/ffproxy/ffproxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ffproxy
diff --git a/system/file-roller/file-roller.SlackBuild b/system/file-roller/file-roller.SlackBuild
index 9ab5ef132c19..858f6bc83916 100644
--- a/system/file-roller/file-roller.SlackBuild
+++ b/system/file-roller/file-roller.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for file-roller
diff --git a/system/filerunner/filerunner.SlackBuild b/system/filerunner/filerunner.SlackBuild
index 365286bdc08c..2abc53fecf82 100644
--- a/system/filerunner/filerunner.SlackBuild
+++ b/system/filerunner/filerunner.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for filerunner
diff --git a/system/fileschanged/fileschanged.SlackBuild b/system/fileschanged/fileschanged.SlackBuild
index 794b8583882a..0e5a7b4d3e83 100644
--- a/system/fileschanged/fileschanged.SlackBuild
+++ b/system/fileschanged/fileschanged.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fileschanged
diff --git a/system/findcmd/findcmd.SlackBuild b/system/findcmd/findcmd.SlackBuild
index 8d2a68d96419..dea74f4c835a 100644
--- a/system/findcmd/findcmd.SlackBuild
+++ b/system/findcmd/findcmd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for findcmd
diff --git a/system/findpkg/findpkg.SlackBuild b/system/findpkg/findpkg.SlackBuild
index d61b6565ae9e..17236e381c04 100644
--- a/system/findpkg/findpkg.SlackBuild
+++ b/system/findpkg/findpkg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for findpkg
diff --git a/system/fio/fio.SlackBuild b/system/fio/fio.SlackBuild
index 3e923213c627..189d7d2be9a0 100644
--- a/system/fio/fio.SlackBuild
+++ b/system/fio/fio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fio
diff --git a/system/fira-code-fonts/fira-code-fonts.SlackBuild b/system/fira-code-fonts/fira-code-fonts.SlackBuild
index 9e67b8e0fa1b..d06a794ca150 100644
--- a/system/fira-code-fonts/fira-code-fonts.SlackBuild
+++ b/system/fira-code-fonts/fira-code-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fira-code-fonts
diff --git a/system/fira-fonts/fira-fonts.SlackBuild b/system/fira-fonts/fira-fonts.SlackBuild
index a41a88e79f8f..24bae1f007b1 100644
--- a/system/fira-fonts/fira-fonts.SlackBuild
+++ b/system/fira-fonts/fira-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fira-fonts
diff --git a/system/firejail/firejail.SlackBuild b/system/firejail/firejail.SlackBuild
index 13a6ce172195..dec2d3153500 100644
--- a/system/firejail/firejail.SlackBuild
+++ b/system/firejail/firejail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for firejail
diff --git a/system/firetools/firetools.SlackBuild b/system/firetools/firetools.SlackBuild
index f5c930d90246..b84ba3d13a37 100644
--- a/system/firetools/firetools.SlackBuild
+++ b/system/firetools/firetools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for firetools
diff --git a/system/firmware-gobi-2000/firmware-gobi-2000.SlackBuild b/system/firmware-gobi-2000/firmware-gobi-2000.SlackBuild
index 596472b969b8..e2205bbbf31f 100644
--- a/system/firmware-gobi-2000/firmware-gobi-2000.SlackBuild
+++ b/system/firmware-gobi-2000/firmware-gobi-2000.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for "firmware-gobi-2000".
diff --git a/system/fish/fish.SlackBuild b/system/fish/fish.SlackBuild
index 909ee515e29e..8d98d5f94c05 100644
--- a/system/fish/fish.SlackBuild
+++ b/system/fish/fish.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fish
diff --git a/system/flSynclient/flSynclient.SlackBuild b/system/flSynclient/flSynclient.SlackBuild
index 853e09c9c69a..3924a671213c 100644
--- a/system/flSynclient/flSynclient.SlackBuild
+++ b/system/flSynclient/flSynclient.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flSynclient
diff --git a/system/flashcards/flashcards.SlackBuild b/system/flashcards/flashcards.SlackBuild
index 16b56a16bb33..b9f0a77dbe56 100644
--- a/system/flashcards/flashcards.SlackBuild
+++ b/system/flashcards/flashcards.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flashcards
diff --git a/system/flexbackup/flexbackup.SlackBuild b/system/flexbackup/flexbackup.SlackBuild
index 2609144e8a6e..e0f4430c05f6 100644
--- a/system/flexbackup/flexbackup.SlackBuild
+++ b/system/flexbackup/flexbackup.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for flexbackup
#
# Copyright 2013 klaatu at member.fsf.org
diff --git a/system/font-manager/font-manager.SlackBuild b/system/font-manager/font-manager.SlackBuild
index 45f86c444195..5d5e09648bcc 100644
--- a/system/font-manager/font-manager.SlackBuild
+++ b/system/font-manager/font-manager.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for font-manager
diff --git a/system/foomatic-db-engine/foomatic-db-engine.SlackBuild b/system/foomatic-db-engine/foomatic-db-engine.SlackBuild
index 8ad0760cf649..f9ea87d13467 100644
--- a/system/foomatic-db-engine/foomatic-db-engine.SlackBuild
+++ b/system/foomatic-db-engine/foomatic-db-engine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for foomatic-db-engine
diff --git a/system/foomatic-db/foomatic-db.SlackBuild b/system/foomatic-db/foomatic-db.SlackBuild
index 700c3896a48e..691d38f98f5e 100644
--- a/system/foomatic-db/foomatic-db.SlackBuild
+++ b/system/foomatic-db/foomatic-db.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for foomatic-db
diff --git a/system/foremost/foremost.SlackBuild b/system/foremost/foremost.SlackBuild
index 890df080a0a3..5be0336da3f8 100644
--- a/system/foremost/foremost.SlackBuild
+++ b/system/foremost/foremost.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for foremost
# Written by Larry Hajali <larryhaja[at]gmail[dot]com>
# Edited by Barry J. Grundy <bgrundy[at]linuxleo[dot]com November 2011
diff --git a/system/fpm2/fpm2.SlackBuild b/system/fpm2/fpm2.SlackBuild
index 70c8bae51f0f..1e205b635a8c 100644
--- a/system/fpm2/fpm2.SlackBuild
+++ b/system/fpm2/fpm2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FPM2
diff --git a/system/fr/fr.SlackBuild b/system/fr/fr.SlackBuild
index 62a7988776da..79f6110a1c9e 100644
--- a/system/fr/fr.SlackBuild
+++ b/system/fr/fr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fr
diff --git a/system/franny/franny.SlackBuild b/system/franny/franny.SlackBuild
index e2520299f6db..a71d62ba3695 100644
--- a/system/franny/franny.SlackBuild
+++ b/system/franny/franny.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for franny
diff --git a/system/freedup/freedup.SlackBuild b/system/freedup/freedup.SlackBuild
index 54aed91d7a7c..521b854b275e 100644
--- a/system/freedup/freedup.SlackBuild
+++ b/system/freedup/freedup.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for freedup.
#
diff --git a/system/freefont/freefont.SlackBuild b/system/freefont/freefont.SlackBuild
index accd789cd059..d31969186ac7 100644
--- a/system/freefont/freefont.SlackBuild
+++ b/system/freefont/freefont.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GNU FreeFont
diff --git a/system/freeipmi/freeipmi.SlackBuild b/system/freeipmi/freeipmi.SlackBuild
index eb422db3c1d3..d4ea5f495d56 100644
--- a/system/freeipmi/freeipmi.SlackBuild
+++ b/system/freeipmi/freeipmi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2019, Wayne Cuddy, wcuddyATgmailDOTcom
# All rights reserved.
diff --git a/system/freeswitch/freeswitch.SlackBuild b/system/freeswitch/freeswitch.SlackBuild
index c195e8632993..7c3396e48aec 100644
--- a/system/freeswitch/freeswitch.SlackBuild
+++ b/system/freeswitch/freeswitch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for FreeSWITCH
diff --git a/system/fsarchiver/fsarchiver.SlackBuild b/system/fsarchiver/fsarchiver.SlackBuild
index 29dc97533a45..5c7abff97bfb 100644
--- a/system/fsarchiver/fsarchiver.SlackBuild
+++ b/system/fsarchiver/fsarchiver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for fsarchiver
# Home Page: http://www.fsarchiver.org/Main_Page
diff --git a/system/fslint/fslint.SlackBuild b/system/fslint/fslint.SlackBuild
index 9e6044db792d..3ab9455806b1 100644
--- a/system/fslint/fslint.SlackBuild
+++ b/system/fslint/fslint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fslint
diff --git a/system/fsv/fsv.SlackBuild b/system/fsv/fsv.SlackBuild
index eb8d37f282f1..65e6bfeddf52 100644
--- a/system/fsv/fsv.SlackBuild
+++ b/system/fsv/fsv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fsv
diff --git a/system/fsviewer/fsviewer.SlackBuild b/system/fsviewer/fsviewer.SlackBuild
index 0f245f4335b7..fcf97debbb76 100644
--- a/system/fsviewer/fsviewer.SlackBuild
+++ b/system/fsviewer/fsviewer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fsviewer
diff --git a/system/fsvs/fsvs.SlackBuild b/system/fsvs/fsvs.SlackBuild
index 5229a61500dd..bfd416be23ab 100644
--- a/system/fsvs/fsvs.SlackBuild
+++ b/system/fsvs/fsvs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fsvs
diff --git a/system/fswatch/fswatch.SlackBuild b/system/fswatch/fswatch.SlackBuild
index fd7fd42a70f9..6a21ff33ec82 100644
--- a/system/fswatch/fswatch.SlackBuild
+++ b/system/fswatch/fswatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fswatch
diff --git a/system/ft2demos/ft2demos.SlackBuild b/system/ft2demos/ft2demos.SlackBuild
index 6f4c2805c946..784db96b940f 100644
--- a/system/ft2demos/ft2demos.SlackBuild
+++ b/system/ft2demos/ft2demos.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ft2demos
diff --git a/system/fuse-emulator-utils/fuse-emulator-utils.SlackBuild b/system/fuse-emulator-utils/fuse-emulator-utils.SlackBuild
index ccdaec36ad4c..3f428900fb9f 100644
--- a/system/fuse-emulator-utils/fuse-emulator-utils.SlackBuild
+++ b/system/fuse-emulator-utils/fuse-emulator-utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fuse-emulator-utils
diff --git a/system/fuse-exfat/fuse-exfat.SlackBuild b/system/fuse-exfat/fuse-exfat.SlackBuild
index cd6c49e797be..3c647cfe10bf 100644
--- a/system/fuse-exfat/fuse-exfat.SlackBuild
+++ b/system/fuse-exfat/fuse-exfat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fuse-exfat
diff --git a/system/fuse-overlayfs/fuse-overlayfs.SlackBuild b/system/fuse-overlayfs/fuse-overlayfs.SlackBuild
index b87ed95f9421..94a4d83ac126 100644
--- a/system/fuse-overlayfs/fuse-overlayfs.SlackBuild
+++ b/system/fuse-overlayfs/fuse-overlayfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fuse-overlayfs
diff --git a/system/fuseiso/fuseiso.SlackBuild b/system/fuseiso/fuseiso.SlackBuild
index 6ab124115cf9..df8f8971a118 100644
--- a/system/fuseiso/fuseiso.SlackBuild
+++ b/system/fuseiso/fuseiso.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for fuseiso
#
diff --git a/system/fwupd/fwupd.SlackBuild b/system/fwupd/fwupd.SlackBuild
index b7d838430665..5e677b28f99a 100644
--- a/system/fwupd/fwupd.SlackBuild
+++ b/system/fwupd/fwupd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fwupd
diff --git a/system/fxload/fxload.SlackBuild b/system/fxload/fxload.SlackBuild
index 0c78218b4139..e30a5b2378dc 100644
--- a/system/fxload/fxload.SlackBuild
+++ b/system/fxload/fxload.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fxload
diff --git a/system/fzf/fzf.SlackBuild b/system/fzf/fzf.SlackBuild
index 1f330f1c99b4..e953448cbe99 100644
--- a/system/fzf/fzf.SlackBuild
+++ b/system/fzf/fzf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for fzf
diff --git a/system/gammu/gammu.SlackBuild b/system/gammu/gammu.SlackBuild
index 32ddf6b8bead..549b7f77e79a 100644
--- a/system/gammu/gammu.SlackBuild
+++ b/system/gammu/gammu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gammu
diff --git a/system/gcdemu/gcdemu.SlackBuild b/system/gcdemu/gcdemu.SlackBuild
index e06410655dd7..b5dd586aeb72 100644
--- a/system/gcdemu/gcdemu.SlackBuild
+++ b/system/gcdemu/gcdemu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gcdemu
#
diff --git a/system/gconf-editor/gconf-editor.SlackBuild b/system/gconf-editor/gconf-editor.SlackBuild
index 8a760cdb3d45..02df82de3b6a 100644
--- a/system/gconf-editor/gconf-editor.SlackBuild
+++ b/system/gconf-editor/gconf-editor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gconf-editor
diff --git a/system/gdmap/gdmap.SlackBuild b/system/gdmap/gdmap.SlackBuild
index 39a5c0be450d..d26ddaff616e 100644
--- a/system/gdmap/gdmap.SlackBuild
+++ b/system/gdmap/gdmap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2010, 2012 Binh Nguyen <binhvng@gmail.com>
# Copyright 2016 Willy Sudiarto Raharjo <willysr@slackbuilds.org>
diff --git a/system/geckodriver/geckodriver.SlackBuild b/system/geckodriver/geckodriver.SlackBuild
index 2736415dd62e..58f3e71ac1ab 100644
--- a/system/geckodriver/geckodriver.SlackBuild
+++ b/system/geckodriver/geckodriver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for geckodriver
diff --git a/system/gencfs/gencfs.SlackBuild b/system/gencfs/gencfs.SlackBuild
index f744714df25f..49d6333c1b4f 100644
--- a/system/gencfs/gencfs.SlackBuild
+++ b/system/gencfs/gencfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gencfs
diff --git a/system/genext2fs/genext2fs.SlackBuild b/system/genext2fs/genext2fs.SlackBuild
index 3741e72e444f..b9fe4edfb850 100644
--- a/system/genext2fs/genext2fs.SlackBuild
+++ b/system/genext2fs/genext2fs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for genext2fs
diff --git a/system/gentoo/gentoo.SlackBuild b/system/gentoo/gentoo.SlackBuild
index 198a5cda380a..e63b2f333b52 100644
--- a/system/gentoo/gentoo.SlackBuild
+++ b/system/gentoo/gentoo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gentoo
diff --git a/system/geoclue/geoclue.SlackBuild b/system/geoclue/geoclue.SlackBuild
index 5276a0cd023f..f1e080b3dbbf 100644
--- a/system/geoclue/geoclue.SlackBuild
+++ b/system/geoclue/geoclue.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for geoclue
diff --git a/system/geoclue2/geoclue2.SlackBuild b/system/geoclue2/geoclue2.SlackBuild
index 9c07653702d9..daec457595b7 100644
--- a/system/geoclue2/geoclue2.SlackBuild
+++ b/system/geoclue2/geoclue2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for geoclue2
# Copyright 2017-2018 Aaditya Bagga <aaditya_gnulinux@zoho.com>
diff --git a/system/gigolo/gigolo.SlackBuild b/system/gigolo/gigolo.SlackBuild
index 6d96016d601c..40a48e9ea0b3 100644
--- a/system/gigolo/gigolo.SlackBuild
+++ b/system/gigolo/gigolo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gigolo
diff --git a/system/gimp-help/gimp-help.SlackBuild b/system/gimp-help/gimp-help.SlackBuild
index 12660b21a2ea..77f4c8a6dcc6 100644
--- a/system/gimp-help/gimp-help.SlackBuild
+++ b/system/gimp-help/gimp-help.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gimp-help
# Copyright 2014-2021 Willy Sudiarto Raharjo <willysr@slackbuilds.org>
diff --git a/system/gitolite/gitolite.SlackBuild b/system/gitolite/gitolite.SlackBuild
index 80d1349e057f..875e01a717ac 100644
--- a/system/gitolite/gitolite.SlackBuild
+++ b/system/gitolite/gitolite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gitolite
diff --git a/system/gksu/gksu.SlackBuild b/system/gksu/gksu.SlackBuild
index 5f665ac2ee5b..b5f4aa049d9b 100644
--- a/system/gksu/gksu.SlackBuild
+++ b/system/gksu/gksu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <gksu>
diff --git a/system/glances/glances.SlackBuild b/system/glances/glances.SlackBuild
index 0972a94bfa04..e452d1031f7b 100644
--- a/system/glances/glances.SlackBuild
+++ b/system/glances/glances.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for glances
diff --git a/system/glyptodon/glyptodon.SlackBuild b/system/glyptodon/glyptodon.SlackBuild
index 5f188bc7ffa6..65a81f89cd03 100644
--- a/system/glyptodon/glyptodon.SlackBuild
+++ b/system/glyptodon/glyptodon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Glyptodon
diff --git a/system/gnome-commander/gnome-commander.SlackBuild b/system/gnome-commander/gnome-commander.SlackBuild
index dcf67e63fc37..bc228b7a46e8 100644
--- a/system/gnome-commander/gnome-commander.SlackBuild
+++ b/system/gnome-commander/gnome-commander.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gnome-commander
#
diff --git a/system/gnome-disk-utility/gnome-disk-utility.SlackBuild b/system/gnome-disk-utility/gnome-disk-utility.SlackBuild
index f1a9f85eec98..b49b5a452a1a 100644
--- a/system/gnome-disk-utility/gnome-disk-utility.SlackBuild
+++ b/system/gnome-disk-utility/gnome-disk-utility.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnome-disk-utility
diff --git a/system/gnome-terminal/gnome-terminal.SlackBuild b/system/gnome-terminal/gnome-terminal.SlackBuild
index 9cefa9852b11..31a24a685003 100644
--- a/system/gnome-terminal/gnome-terminal.SlackBuild
+++ b/system/gnome-terminal/gnome-terminal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnome-terminal
diff --git a/system/gnome-vfs/gnome-vfs.SlackBuild b/system/gnome-vfs/gnome-vfs.SlackBuild
index 3b7809d74c30..f2a19fb2831b 100644
--- a/system/gnome-vfs/gnome-vfs.SlackBuild
+++ b/system/gnome-vfs/gnome-vfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for gnome-vfs
#
diff --git a/system/gnomint/gnomint.SlackBuild b/system/gnomint/gnomint.SlackBuild
index 7a4f44ca82ef..45ec66994853 100644
--- a/system/gnomint/gnomint.SlackBuild
+++ b/system/gnomint/gnomint.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnomint
diff --git a/system/gnu-unifont/gnu-unifont.SlackBuild b/system/gnu-unifont/gnu-unifont.SlackBuild
index 85ea602913af..3793b69f6a53 100644
--- a/system/gnu-unifont/gnu-unifont.SlackBuild
+++ b/system/gnu-unifont/gnu-unifont.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gnu-unifont
diff --git a/system/go-mtree/go-mtree.SlackBuild b/system/go-mtree/go-mtree.SlackBuild
index 290f06a490d6..17a4b03b2c36 100644
--- a/system/go-mtree/go-mtree.SlackBuild
+++ b/system/go-mtree/go-mtree.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for go-mtree
diff --git a/system/goaccess/goaccess.SlackBuild b/system/goaccess/goaccess.SlackBuild
index af43bb24f624..bf49428cc322 100644
--- a/system/goaccess/goaccess.SlackBuild
+++ b/system/goaccess/goaccess.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for goaccess
diff --git a/system/gohu-font/gohu-font.SlackBuild b/system/gohu-font/gohu-font.SlackBuild
index b1d3e4a99b38..a8a33d3520cd 100644
--- a/system/gohu-font/gohu-font.SlackBuild
+++ b/system/gohu-font/gohu-font.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gohu-font
diff --git a/system/google-droid-fonts/google-droid-fonts.SlackBuild b/system/google-droid-fonts/google-droid-fonts.SlackBuild
index 753b13c0c249..b0d291f3cf54 100644
--- a/system/google-droid-fonts/google-droid-fonts.SlackBuild
+++ b/system/google-droid-fonts/google-droid-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for google-droid-fonts
diff --git a/system/google-fonts/google-fonts.SlackBuild b/system/google-fonts/google-fonts.SlackBuild
index 7686323efabd..ed93dfeb906a 100644
--- a/system/google-fonts/google-fonts.SlackBuild
+++ b/system/google-fonts/google-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for google-fonts
diff --git a/system/gpart/gpart.SlackBuild b/system/gpart/gpart.SlackBuild
index e544ccea0b81..178e091e1416 100644
--- a/system/gpart/gpart.SlackBuild
+++ b/system/gpart/gpart.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gpart
diff --git a/system/gphotofs/gphotofs.SlackBuild b/system/gphotofs/gphotofs.SlackBuild
index 380ba65e9fac..cb79a6204cdb 100644
--- a/system/gphotofs/gphotofs.SlackBuild
+++ b/system/gphotofs/gphotofs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gphotofs
diff --git a/system/graphite-web/graphite-web.SlackBuild b/system/graphite-web/graphite-web.SlackBuild
index 37a3c759e24f..bac128c72910 100644
--- a/system/graphite-web/graphite-web.SlackBuild
+++ b/system/graphite-web/graphite-web.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for graphite-web
diff --git a/system/graphterm/graphterm.SlackBuild b/system/graphterm/graphterm.SlackBuild
index 8fa362da24ff..dcea4c10c04b 100644
--- a/system/graphterm/graphterm.SlackBuild
+++ b/system/graphterm/graphterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for graphterm
diff --git a/system/graveman/graveman.SlackBuild b/system/graveman/graveman.SlackBuild
index fd184cc5a9e6..11428d603f6f 100644
--- a/system/graveman/graveman.SlackBuild
+++ b/system/graveman/graveman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Graveman
diff --git a/system/grub4dos/grub4dos.SlackBuild b/system/grub4dos/grub4dos.SlackBuild
index 8e110636a73e..d868689330d4 100644
--- a/system/grub4dos/grub4dos.SlackBuild
+++ b/system/grub4dos/grub4dos.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for grub4dos
diff --git a/system/grub_legacy/grub_legacy.SlackBuild b/system/grub_legacy/grub_legacy.SlackBuild
index 3a26f6b1523c..c87b2fc0e318 100644
--- a/system/grub_legacy/grub_legacy.SlackBuild
+++ b/system/grub_legacy/grub_legacy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for grub_legacy
diff --git a/system/gsmartcontrol/gsmartcontrol.SlackBuild b/system/gsmartcontrol/gsmartcontrol.SlackBuild
index 0c73c3cccac2..8b974f6d0c5d 100644
--- a/system/gsmartcontrol/gsmartcontrol.SlackBuild
+++ b/system/gsmartcontrol/gsmartcontrol.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for GSmartControl
#
diff --git a/system/gtk-vnc/gtk-vnc.SlackBuild b/system/gtk-vnc/gtk-vnc.SlackBuild
index d08e4180b9f8..cad252d81867 100644
--- a/system/gtk-vnc/gtk-vnc.SlackBuild
+++ b/system/gtk-vnc/gtk-vnc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtk-vnc
diff --git a/system/gtklp/gtklp.SlackBuild b/system/gtklp/gtklp.SlackBuild
index 09a4d851e6cd..d61bd5579438 100644
--- a/system/gtklp/gtklp.SlackBuild
+++ b/system/gtklp/gtklp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for gtklp
diff --git a/system/guake/guake.SlackBuild b/system/guake/guake.SlackBuild
index 3e9db65f3c82..2713b9539eeb 100644
--- a/system/guake/guake.SlackBuild
+++ b/system/guake/guake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for guake
diff --git a/system/guefi/guefi.SlackBuild b/system/guefi/guefi.SlackBuild
index a515d4ceb606..2077931834f6 100644
--- a/system/guefi/guefi.SlackBuild
+++ b/system/guefi/guefi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for guefi
diff --git a/system/hal-flash/hal-flash.SlackBuild b/system/hal-flash/hal-flash.SlackBuild
index a93b051b783b..15df2bf6324c 100644
--- a/system/hal-flash/hal-flash.SlackBuild
+++ b/system/hal-flash/hal-flash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hal-flash.
diff --git a/system/hardinfo/hardinfo.SlackBuild b/system/hardinfo/hardinfo.SlackBuild
index 6296223cd7cf..106179b3b089 100644
--- a/system/hardinfo/hardinfo.SlackBuild
+++ b/system/hardinfo/hardinfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libffi
diff --git a/system/hashID/hashID.SlackBuild b/system/hashID/hashID.SlackBuild
index 68a60358b79c..d64e8008ec37 100644
--- a/system/hashID/hashID.SlackBuild
+++ b/system/hashID/hashID.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hashID
diff --git a/system/hashcat/hashcat.SlackBuild b/system/hashcat/hashcat.SlackBuild
index 6bc177144ffd..fb0d42eff644 100644
--- a/system/hashcat/hashcat.SlackBuild
+++ b/system/hashcat/hashcat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hashcat
diff --git a/system/hdapsd/hdapsd.SlackBuild b/system/hdapsd/hdapsd.SlackBuild
index 475836da9f3d..6661b2ee00ef 100644
--- a/system/hdapsd/hdapsd.SlackBuild
+++ b/system/hdapsd/hdapsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hdapsd
diff --git a/system/hddtemp/hddtemp.SlackBuild b/system/hddtemp/hddtemp.SlackBuild
index bb6a139ca36f..83463a5f7c5c 100644
--- a/system/hddtemp/hddtemp.SlackBuild
+++ b/system/hddtemp/hddtemp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hddtemp
diff --git a/system/heartbeat/heartbeat.SlackBuild b/system/heartbeat/heartbeat.SlackBuild
index 1d481aeec74e..dbfdcbf86d10 100644
--- a/system/heartbeat/heartbeat.SlackBuild
+++ b/system/heartbeat/heartbeat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for heartbeat
diff --git a/system/hebe/hebe.SlackBuild b/system/hebe/hebe.SlackBuild
index f5e663c31e38..750c604abc07 100644
--- a/system/hebe/hebe.SlackBuild
+++ b/system/hebe/hebe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hebe
# KDE gui for Hercules
diff --git a/system/heirloom-doctools/heirloom-doctools.SlackBuild b/system/heirloom-doctools/heirloom-doctools.SlackBuild
index e3247f65f33a..1f89f6027375 100644
--- a/system/heirloom-doctools/heirloom-doctools.SlackBuild
+++ b/system/heirloom-doctools/heirloom-doctools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for heirloom-doctools
diff --git a/system/heirloom-ed/heirloom-ed.SlackBuild b/system/heirloom-ed/heirloom-ed.SlackBuild
index ee536cb3d9f2..d78a54fa835b 100644
--- a/system/heirloom-ed/heirloom-ed.SlackBuild
+++ b/system/heirloom-ed/heirloom-ed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for heirloom-ed
# $Id: heirloom-ed.SlackBuild,v 1.4 2018/10/02 19:09:22 pomf Exp pomf $
diff --git a/system/heirloom-pax/heirloom-pax.SlackBuild b/system/heirloom-pax/heirloom-pax.SlackBuild
index 14f8e221d66d..750ce85d76db 100644
--- a/system/heirloom-pax/heirloom-pax.SlackBuild
+++ b/system/heirloom-pax/heirloom-pax.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for heirloom-pax
diff --git a/system/heirloom-sh/heirloom-sh.SlackBuild b/system/heirloom-sh/heirloom-sh.SlackBuild
index a644d415e784..2e82d565d740 100644
--- a/system/heirloom-sh/heirloom-sh.SlackBuild
+++ b/system/heirloom-sh/heirloom-sh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for heirloom-sh
# Written by slakmagik <slakmagik@gmail.com>
diff --git a/system/hercules/hercules.SlackBuild b/system/hercules/hercules.SlackBuild
index 4212548092a2..d60b51350913 100644
--- a/system/hercules/hercules.SlackBuild
+++ b/system/hercules/hercules.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Hercules:
# the System/370, ESA/390 and z/Architecture emulator
diff --git a/system/herculesstudio/herculesstudio.SlackBuild b/system/herculesstudio/herculesstudio.SlackBuild
index 4d078e6705a4..23424226d4bf 100644
--- a/system/herculesstudio/herculesstudio.SlackBuild
+++ b/system/herculesstudio/herculesstudio.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for herculesstudio
# a GUI for the Hercules Emulator
diff --git a/system/hexec/hexec.SlackBuild b/system/hexec/hexec.SlackBuild
index eebdeeefcd04..140a0cefcf3a 100644
--- a/system/hexec/hexec.SlackBuild
+++ b/system/hexec/hexec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hexec
diff --git a/system/hfsprogs/hfsprogs.SlackBuild b/system/hfsprogs/hfsprogs.SlackBuild
index fc537084c3c8..e5e6067a37fb 100644
--- a/system/hfsprogs/hfsprogs.SlackBuild
+++ b/system/hfsprogs/hfsprogs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hfsprogs
diff --git a/system/hime/hime.SlackBuild b/system/hime/hime.SlackBuild
index 4c9f20417c9e..100a4387cd18 100644
--- a/system/hime/hime.SlackBuild
+++ b/system/hime/hime.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hime
diff --git a/system/hntool/hntool.SlackBuild b/system/hntool/hntool.SlackBuild
index 0e3380543484..e53a7728d550 100644
--- a/system/hntool/hntool.SlackBuild
+++ b/system/hntool/hntool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for HnTool
# Written by Diogo Leal <diogo@diogoleal.com>
diff --git a/system/hplip-plugin/hplip-plugin.SlackBuild b/system/hplip-plugin/hplip-plugin.SlackBuild
index 29b6224aa4a6..e9b8e8a84ad8 100644
--- a/system/hplip-plugin/hplip-plugin.SlackBuild
+++ b/system/hplip-plugin/hplip-plugin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hplip-plugin
diff --git a/system/hstr/hstr.SlackBuild b/system/hstr/hstr.SlackBuild
index 828c0f015609..e7bb9bea5ab9 100644
--- a/system/hstr/hstr.SlackBuild
+++ b/system/hstr/hstr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hstr
diff --git a/system/hungrycat/hungrycat.SlackBuild b/system/hungrycat/hungrycat.SlackBuild
index 85dd2590b5b6..a0ced53bda67 100644
--- a/system/hungrycat/hungrycat.SlackBuild
+++ b/system/hungrycat/hungrycat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hungrycat
diff --git a/system/hwinfo/hwinfo.SlackBuild b/system/hwinfo/hwinfo.SlackBuild
index 7a37308f608d..244529f67040 100644
--- a/system/hwinfo/hwinfo.SlackBuild
+++ b/system/hwinfo/hwinfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hwinfo
diff --git a/system/hwloc/hwloc.SlackBuild b/system/hwloc/hwloc.SlackBuild
index b211bc01cfe5..86334c75e505 100644
--- a/system/hwloc/hwloc.SlackBuild
+++ b/system/hwloc/hwloc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hwloc
diff --git a/system/i2c-tools/i2c-tools.SlackBuild b/system/i2c-tools/i2c-tools.SlackBuild
index 05ae7ad50fda..a76370f00ffa 100644
--- a/system/i2c-tools/i2c-tools.SlackBuild
+++ b/system/i2c-tools/i2c-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for i2c-tools
diff --git a/system/i8kutils/i8kutils.SlackBuild b/system/i8kutils/i8kutils.SlackBuild
index d3c83313ba8f..60f22080ef8d 100644
--- a/system/i8kutils/i8kutils.SlackBuild
+++ b/system/i8kutils/i8kutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for i8kutils
diff --git a/system/ibam/ibam.SlackBuild b/system/ibam/ibam.SlackBuild
index 9a46bde6c455..7a51dd46eea5 100644
--- a/system/ibam/ibam.SlackBuild
+++ b/system/ibam/ibam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ibam
diff --git a/system/icinga-web/icinga-web.SlackBuild b/system/icinga-web/icinga-web.SlackBuild
index 132fa58e5baf..f954a8a2a568 100644
--- a/system/icinga-web/icinga-web.SlackBuild
+++ b/system/icinga-web/icinga-web.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icinga-web
diff --git a/system/icingaweb2/icingaweb2.SlackBuild b/system/icingaweb2/icingaweb2.SlackBuild
index 5ec8c9453950..5ce81e5b2ab9 100644
--- a/system/icingaweb2/icingaweb2.SlackBuild
+++ b/system/icingaweb2/icingaweb2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for icingaweb2
diff --git a/system/idle3-tools/idle3-tools.SlackBuild b/system/idle3-tools/idle3-tools.SlackBuild
index 336455e06ca3..1c1373422c22 100644
--- a/system/idle3-tools/idle3-tools.SlackBuild
+++ b/system/idle3-tools/idle3-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for idle3-tools - This linux/unix utility can
# be used to remove or set the infamous idle3 timer found on recent
diff --git a/system/ifuse/ifuse.SlackBuild b/system/ifuse/ifuse.SlackBuild
index 03aecf9f2d11..2c2a56a66a5e 100644
--- a/system/ifuse/ifuse.SlackBuild
+++ b/system/ifuse/ifuse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ifuse
diff --git a/system/image-analyzer/image-analyzer.SlackBuild b/system/image-analyzer/image-analyzer.SlackBuild
index 80ca5eed0682..cc9839ada92d 100644
--- a/system/image-analyzer/image-analyzer.SlackBuild
+++ b/system/image-analyzer/image-analyzer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for image-analyzer
# Application to display tree structure of disc images
diff --git a/system/imwheel/imwheel.SlackBuild b/system/imwheel/imwheel.SlackBuild
index 5a0bb83416ef..319479252d77 100644
--- a/system/imwheel/imwheel.SlackBuild
+++ b/system/imwheel/imwheel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for imwheel
diff --git a/system/incron/incron.SlackBuild b/system/incron/incron.SlackBuild
index c1227dbf4e65..859b675e858d 100644
--- a/system/incron/incron.SlackBuild
+++ b/system/incron/incron.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for incrond
diff --git a/system/influxdb/influxdb.SlackBuild b/system/influxdb/influxdb.SlackBuild
index 6f1b3b89425a..54185b518610 100644
--- a/system/influxdb/influxdb.SlackBuild
+++ b/system/influxdb/influxdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for InfluxDB
diff --git a/system/info2man/info2man.SlackBuild b/system/info2man/info2man.SlackBuild
index 54c56d52ca42..6699ce8f65ee 100644
--- a/system/info2man/info2man.SlackBuild
+++ b/system/info2man/info2man.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for info2man
diff --git a/system/intel-microcode/intel-microcode.SlackBuild b/system/intel-microcode/intel-microcode.SlackBuild
index a2e6cacf9d56..371d4c31612e 100644
--- a/system/intel-microcode/intel-microcode.SlackBuild
+++ b/system/intel-microcode/intel-microcode.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for intel-microcode
diff --git a/system/intelmas/intelmas.SlackBuild b/system/intelmas/intelmas.SlackBuild
index 1f385966c109..4aa09aeaa935 100644
--- a/system/intelmas/intelmas.SlackBuild
+++ b/system/intelmas/intelmas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for intelmas
diff --git a/system/ioninja/ioninja.SlackBuild b/system/ioninja/ioninja.SlackBuild
index c9db3eb44b5c..1fc2c53794ac 100644
--- a/system/ioninja/ioninja.SlackBuild
+++ b/system/ioninja/ioninja.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ioninja
diff --git a/system/ioping/ioping.SlackBuild b/system/ioping/ioping.SlackBuild
index 6990e5664b3c..f4ff0819bf42 100644
--- a/system/ioping/ioping.SlackBuild
+++ b/system/ioping/ioping.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ioping
diff --git a/system/iotop/iotop.SlackBuild b/system/iotop/iotop.SlackBuild
index e2c832755717..df367d0e98f3 100644
--- a/system/iotop/iotop.SlackBuild
+++ b/system/iotop/iotop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for iotop
diff --git a/system/ipmitool/ipmitool.SlackBuild b/system/ipmitool/ipmitool.SlackBuild
index 40fadb21fd66..40d6d50542a6 100644
--- a/system/ipmitool/ipmitool.SlackBuild
+++ b/system/ipmitool/ipmitool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009 Eric Hameleers <alien@slackware.com>, Eindhoven, Netherlands
diff --git a/system/irqbalance/irqbalance.SlackBuild b/system/irqbalance/irqbalance.SlackBuild
index ebef1def4a88..16c86c9b0c80 100644
--- a/system/irqbalance/irqbalance.SlackBuild
+++ b/system/irqbalance/irqbalance.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for irqbalance
diff --git a/system/iscan-data/iscan-data.SlackBuild b/system/iscan-data/iscan-data.SlackBuild
index 0219b2faad4a..885b62c27d11 100644
--- a/system/iscan-data/iscan-data.SlackBuild
+++ b/system/iscan-data/iscan-data.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for iscan-data
diff --git a/system/iscan/iscan.SlackBuild b/system/iscan/iscan.SlackBuild
index 33276ad0c051..6630c71ff4d3 100644
--- a/system/iscan/iscan.SlackBuild
+++ b/system/iscan/iscan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for iscan
diff --git a/system/isextract/isextract.SlackBuild b/system/isextract/isextract.SlackBuild
index a4bc4c2c585f..3dc44b26eda8 100644
--- a/system/isextract/isextract.SlackBuild
+++ b/system/isextract/isextract.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for isextract
diff --git a/system/isight-firmware-tools/isight-firmware-tools.SlackBuild b/system/isight-firmware-tools/isight-firmware-tools.SlackBuild
index a464313ec00e..980396607e23 100644
--- a/system/isight-firmware-tools/isight-firmware-tools.SlackBuild
+++ b/system/isight-firmware-tools/isight-firmware-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for isight-firmware-tools
diff --git a/system/isomaster/isomaster.SlackBuild b/system/isomaster/isomaster.SlackBuild
index 95515c394976..b777d9b05961 100644
--- a/system/isomaster/isomaster.SlackBuild
+++ b/system/isomaster/isomaster.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ISO Master
#
diff --git a/system/isomd5sum/isomd5sum.SlackBuild b/system/isomd5sum/isomd5sum.SlackBuild
index 59667309e9fb..0c7abf8e13c5 100644
--- a/system/isomd5sum/isomd5sum.SlackBuild
+++ b/system/isomd5sum/isomd5sum.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for isomd5sum
diff --git a/system/iucode_tool/iucode_tool.SlackBuild b/system/iucode_tool/iucode_tool.SlackBuild
index b4bfc4380d18..e742a63deb42 100644
--- a/system/iucode_tool/iucode_tool.SlackBuild
+++ b/system/iucode_tool/iucode_tool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#Slackware build script for iucode_tool
diff --git a/system/jdiskreport/jdiskreport.SlackBuild b/system/jdiskreport/jdiskreport.SlackBuild
index 0acca3621006..2c1518a94e84 100644
--- a/system/jdiskreport/jdiskreport.SlackBuild
+++ b/system/jdiskreport/jdiskreport.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jdiskreport
diff --git a/system/jdupes/jdupes.SlackBuild b/system/jdupes/jdupes.SlackBuild
index ad001345722e..84a45c441b97 100644
--- a/system/jdupes/jdupes.SlackBuild
+++ b/system/jdupes/jdupes.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jdupes.
#
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/system/jenkins/jenkins.SlackBuild b/system/jenkins/jenkins.SlackBuild
index 37e2ea8a72db..7ab81cc0e928 100644
--- a/system/jenkins/jenkins.SlackBuild
+++ b/system/jenkins/jenkins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jenkins
diff --git a/system/john/john.SlackBuild b/system/john/john.SlackBuild
index cfe21faaee43..8f02ea60e589 100644
--- a/system/john/john.SlackBuild
+++ b/system/john/john.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for John the Ripper
diff --git a/system/joyce/joyce.SlackBuild b/system/joyce/joyce.SlackBuild
index cc860d8ada84..5555b041ebea 100644
--- a/system/joyce/joyce.SlackBuild
+++ b/system/joyce/joyce.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for joyce
diff --git a/system/jpnevulator/jpnevulator.SlackBuild b/system/jpnevulator/jpnevulator.SlackBuild
index 17620345e8fb..34447900652e 100644
--- a/system/jpnevulator/jpnevulator.SlackBuild
+++ b/system/jpnevulator/jpnevulator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jpnevulator
diff --git a/system/jq/jq.SlackBuild b/system/jq/jq.SlackBuild
index e832ccaa0ec3..afe9eeb24427 100644
--- a/system/jq/jq.SlackBuild
+++ b/system/jq/jq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jq
diff --git a/system/jsawk/jsawk.SlackBuild b/system/jsawk/jsawk.SlackBuild
index 3a139be516c8..c7613f397249 100644
--- a/system/jsawk/jsawk.SlackBuild
+++ b/system/jsawk/jsawk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jsawk
diff --git a/system/jshon/jshon.SlackBuild b/system/jshon/jshon.SlackBuild
index 3201acfa579e..a2481ebbb623 100644
--- a/system/jshon/jshon.SlackBuild
+++ b/system/jshon/jshon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for jshon
diff --git a/system/kafka/kafka.SlackBuild b/system/kafka/kafka.SlackBuild
index d87aa69e9176..3d0237885e60 100644
--- a/system/kafka/kafka.SlackBuild
+++ b/system/kafka/kafka.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Apache Kafka
diff --git a/system/kapacitor/kapacitor.SlackBuild b/system/kapacitor/kapacitor.SlackBuild
index 100a848ad7e8..23cb4d5a7ef2 100644
--- a/system/kapacitor/kapacitor.SlackBuild
+++ b/system/kapacitor/kapacitor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Kapacitor
diff --git a/system/kbfs/kbfs.SlackBuild b/system/kbfs/kbfs.SlackBuild
index 1a1c2349eb81..bd8d866b2e12 100644
--- a/system/kbfs/kbfs.SlackBuild
+++ b/system/kbfs/kbfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kbfs
diff --git a/system/kc/kc.SlackBuild b/system/kc/kc.SlackBuild
index cf762d80ae0b..75e0d2256664 100644
--- a/system/kc/kc.SlackBuild
+++ b/system/kc/kc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2011-2018 LEVAI Daniel
# All rights reserved.
diff --git a/system/kcm_touchpad/kcm_touchpad.SlackBuild b/system/kcm_touchpad/kcm_touchpad.SlackBuild
index ad5f36282574..1ef2fe84868b 100644
--- a/system/kcm_touchpad/kcm_touchpad.SlackBuild
+++ b/system/kcm_touchpad/kcm_touchpad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2010, 2012 Carlos Corbacho <carlos@strangeworlds.co.uk>
# All rights reserved.
#
diff --git a/system/kcollectd/kcollectd.SlackBuild b/system/kcollectd/kcollectd.SlackBuild
index 92fd9c527281..456bfbc0657e 100644
--- a/system/kcollectd/kcollectd.SlackBuild
+++ b/system/kcollectd/kcollectd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kcollectd
diff --git a/system/kegs/kegs.SlackBuild b/system/kegs/kegs.SlackBuild
index 851b036d015b..1409664a3368 100644
--- a/system/kegs/kegs.SlackBuild
+++ b/system/kegs/kegs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kegs
diff --git a/system/kexec-tools/kexec-tools.SlackBuild b/system/kexec-tools/kexec-tools.SlackBuild
index 7ab5615def68..8a4ade577860 100644
--- a/system/kexec-tools/kexec-tools.SlackBuild
+++ b/system/kexec-tools/kexec-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kexec-tools
# Written by powtrix (@gmail.com)
diff --git a/system/keylaunch/keylaunch.SlackBuild b/system/keylaunch/keylaunch.SlackBuild
index 137c03df16e1..db1de776080d 100644
--- a/system/keylaunch/keylaunch.SlackBuild
+++ b/system/keylaunch/keylaunch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for KeyLaunch
diff --git a/system/kfc/kfc.SlackBuild b/system/kfc/kfc.SlackBuild
index 29eb4f508f3e..b51979722ed8 100644
--- a/system/kfc/kfc.SlackBuild
+++ b/system/kfc/kfc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kfc
diff --git a/system/kitchen-sync/kitchen-sync.SlackBuild b/system/kitchen-sync/kitchen-sync.SlackBuild
index cfe543d1f3b6..e448b977bca1 100644
--- a/system/kitchen-sync/kitchen-sync.SlackBuild
+++ b/system/kitchen-sync/kitchen-sync.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kitchen-sync
diff --git a/system/kitty/kitty.SlackBuild b/system/kitty/kitty.SlackBuild
index 7a6708062d04..32755ff7f7be 100644
--- a/system/kitty/kitty.SlackBuild
+++ b/system/kitty/kitty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kitty
diff --git a/system/klish/klish.SlackBuild b/system/klish/klish.SlackBuild
index d3939a9f9cb7..166601cf052c 100644
--- a/system/klish/klish.SlackBuild
+++ b/system/klish/klish.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for klish
diff --git a/system/kmscon/kmscon.SlackBuild b/system/kmscon/kmscon.SlackBuild
index e766a633fae7..1ab70b3d172a 100644
--- a/system/kmscon/kmscon.SlackBuild
+++ b/system/kmscon/kmscon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kmscon
diff --git a/system/komparator4/komparator4.SlackBuild b/system/komparator4/komparator4.SlackBuild
index 560868f2ced3..7f8d8b6ade30 100644
--- a/system/komparator4/komparator4.SlackBuild
+++ b/system/komparator4/komparator4.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for komparator4
# Written by Michael Filz <the_emmel@gmx.net>
diff --git a/system/ksh-openbsd/ksh-openbsd.SlackBuild b/system/ksh-openbsd/ksh-openbsd.SlackBuild
index f1865aa26082..e700d64a9f2d 100644
--- a/system/ksh-openbsd/ksh-openbsd.SlackBuild
+++ b/system/ksh-openbsd/ksh-openbsd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2010-2019 LEVAI Daniel
# All rights reserved.
diff --git a/system/ktsuss/ktsuss.SlackBuild b/system/ktsuss/ktsuss.SlackBuild
index b9466608ac25..31e181d48f6b 100644
--- a/system/ktsuss/ktsuss.SlackBuild
+++ b/system/ktsuss/ktsuss.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ktsuss
diff --git a/system/kvpm/kvpm.SlackBuild b/system/kvpm/kvpm.SlackBuild
index 5aeed02917d4..4215582aaf3a 100644
--- a/system/kvpm/kvpm.SlackBuild
+++ b/system/kvpm/kvpm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kvpm
# Copyright 2015 Klaatu, Wellington NZ
#
diff --git a/system/kyotocabinet/kyotocabinet.SlackBuild b/system/kyotocabinet/kyotocabinet.SlackBuild
index 08b092fc6020..0585d6a953ac 100644
--- a/system/kyotocabinet/kyotocabinet.SlackBuild
+++ b/system/kyotocabinet/kyotocabinet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for kyotocabinet
# Copyright 2013-2019 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/system/laptop-mode-tools/laptop-mode-tools.SlackBuild b/system/laptop-mode-tools/laptop-mode-tools.SlackBuild
index 61cc19475756..4662c09021e5 100644
--- a/system/laptop-mode-tools/laptop-mode-tools.SlackBuild
+++ b/system/laptop-mode-tools/laptop-mode-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for laptop-mode-tools
# Copyright 2010 V'yacheslav Stetskevych <slava18@gmail.com>
diff --git a/system/lbench/lbench.SlackBuild b/system/lbench/lbench.SlackBuild
index 7cc4702d09d2..1d772d01f436 100644
--- a/system/lbench/lbench.SlackBuild
+++ b/system/lbench/lbench.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lbench
# simple Linux multithread benchmarking tool
diff --git a/system/lbrate/lbrate.SlackBuild b/system/lbrate/lbrate.SlackBuild
index f1de571a7f83..8e03b5ab5348 100644
--- a/system/lbrate/lbrate.SlackBuild
+++ b/system/lbrate/lbrate.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lbrate
# Copyright 2012, Bojan Popovic, Belgrade, Serbia <bocke@slackware-srbija.org>
diff --git a/system/lddsafe/lddsafe.SlackBuild b/system/lddsafe/lddsafe.SlackBuild
index abd02d157524..18c144e38900 100644
--- a/system/lddsafe/lddsafe.SlackBuild
+++ b/system/lddsafe/lddsafe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lddsafe
diff --git a/system/letsencrypt/letsencrypt.SlackBuild b/system/letsencrypt/letsencrypt.SlackBuild
index fe999d2b675d..93361292938e 100644
--- a/system/letsencrypt/letsencrypt.SlackBuild
+++ b/system/letsencrypt/letsencrypt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for letsencrypt
diff --git a/system/libnatspec/libnatspec.SlackBuild b/system/libnatspec/libnatspec.SlackBuild
index 33b5926127ae..6f52499a0652 100644
--- a/system/libnatspec/libnatspec.SlackBuild
+++ b/system/libnatspec/libnatspec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libnatspec
diff --git a/system/libsignal-protocol-c/libsignal-protocol-c.SlackBuild b/system/libsignal-protocol-c/libsignal-protocol-c.SlackBuild
index 4de196efceb6..edd207c9206e 100644
--- a/system/libsignal-protocol-c/libsignal-protocol-c.SlackBuild
+++ b/system/libsignal-protocol-c/libsignal-protocol-c.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libsignal-protocol-c
diff --git a/system/libtrash/libtrash.SlackBuild b/system/libtrash/libtrash.SlackBuild
index f3d824421a54..127cc218bc7a 100644
--- a/system/libtrash/libtrash.SlackBuild
+++ b/system/libtrash/libtrash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for libtrash
#
diff --git a/system/lilyterm/lilyterm.SlackBuild b/system/lilyterm/lilyterm.SlackBuild
index b5bc2dfe1ee3..6ba70fc3bb15 100644
--- a/system/lilyterm/lilyterm.SlackBuild
+++ b/system/lilyterm/lilyterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lilyterm
diff --git a/system/linkchecker/linkchecker.SlackBuild b/system/linkchecker/linkchecker.SlackBuild
index 6175a338611e..639d27932af1 100644
--- a/system/linkchecker/linkchecker.SlackBuild
+++ b/system/linkchecker/linkchecker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for linkchecker
diff --git a/system/linux-libertine-fonts/linux-libertine-fonts.SlackBuild b/system/linux-libertine-fonts/linux-libertine-fonts.SlackBuild
index 6860a1e3ab0d..f98cfb90ee79 100644
--- a/system/linux-libertine-fonts/linux-libertine-fonts.SlackBuild
+++ b/system/linux-libertine-fonts/linux-libertine-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for linux-libertine-fonts
diff --git a/system/linux-vt-setcolors/linux-vt-setcolors.SlackBuild b/system/linux-vt-setcolors/linux-vt-setcolors.SlackBuild
index 48957505e641..7cc98c2d371f 100644
--- a/system/linux-vt-setcolors/linux-vt-setcolors.SlackBuild
+++ b/system/linux-vt-setcolors/linux-vt-setcolors.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for linux-vt-setcolors
diff --git a/system/linuxconsoletools/linuxconsoletools.SlackBuild b/system/linuxconsoletools/linuxconsoletools.SlackBuild
index e5662ae25afe..dab123824b13 100644
--- a/system/linuxconsoletools/linuxconsoletools.SlackBuild
+++ b/system/linuxconsoletools/linuxconsoletools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for linuxconsoletools
diff --git a/system/lirc/lirc.SlackBuild b/system/lirc/lirc.SlackBuild
index 018062936253..9e62bda0a57f 100644
--- a/system/lirc/lirc.SlackBuild
+++ b/system/lirc/lirc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lirc
diff --git a/system/listpkg/listpkg.SlackBuild b/system/listpkg/listpkg.SlackBuild
index 0fb268c08f0f..698584443d4d 100644
--- a/system/listpkg/listpkg.SlackBuild
+++ b/system/listpkg/listpkg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for listpkg
# Copyright 2018 Jefferson Rocha <root@slackjeff.com.br>
diff --git a/system/lnav/lnav.SlackBuild b/system/lnav/lnav.SlackBuild
index 515b0b549c52..85eba852e815 100644
--- a/system/lnav/lnav.SlackBuild
+++ b/system/lnav/lnav.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lnav
diff --git a/system/local-persist/local-persist.SlackBuild b/system/local-persist/local-persist.SlackBuild
index 2aaa2fd26cdb..c1d5a5dd1ca4 100644
--- a/system/local-persist/local-persist.SlackBuild
+++ b/system/local-persist/local-persist.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for local-persist
diff --git a/system/localepurge/localepurge.SlackBuild b/system/localepurge/localepurge.SlackBuild
index a2619e8c5f2e..e2ba70ff0fe5 100644
--- a/system/localepurge/localepurge.SlackBuild
+++ b/system/localepurge/localepurge.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for localepurge.
#
diff --git a/system/locust/locust.SlackBuild b/system/locust/locust.SlackBuild
index da369583d581..bbefe54b6740 100644
--- a/system/locust/locust.SlackBuild
+++ b/system/locust/locust.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for locust
diff --git a/system/logkeys/logkeys.SlackBuild b/system/logkeys/logkeys.SlackBuild
index 180988d6349d..e67a4ace1783 100644
--- a/system/logkeys/logkeys.SlackBuild
+++ b/system/logkeys/logkeys.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for logkeys
diff --git a/system/logpp/logpp.SlackBuild b/system/logpp/logpp.SlackBuild
index 0e8de44193f7..7e9a9ea50c96 100644
--- a/system/logpp/logpp.SlackBuild
+++ b/system/logpp/logpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for logpp
# Written by Diogo Leal (diogo@diogoleal.com)
diff --git a/system/logwatch/logwatch.SlackBuild b/system/logwatch/logwatch.SlackBuild
index 01b45f42539f..1c1717d38d99 100644
--- a/system/logwatch/logwatch.SlackBuild
+++ b/system/logwatch/logwatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for logwatch
diff --git a/system/loksh/loksh.SlackBuild b/system/loksh/loksh.SlackBuild
index 9a57d890d4a2..9688dd2d0c89 100644
--- a/system/loksh/loksh.SlackBuild
+++ b/system/loksh/loksh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for loksh
diff --git a/system/lolcat/lolcat.SlackBuild b/system/lolcat/lolcat.SlackBuild
index 5b591c242175..b831c7248faf 100644
--- a/system/lolcat/lolcat.SlackBuild
+++ b/system/lolcat/lolcat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for lolcat.
#
diff --git a/system/lomoco/lomoco.SlackBuild b/system/lomoco/lomoco.SlackBuild
index 7b54fb528549..c1c8a800cfca 100644
--- a/system/lomoco/lomoco.SlackBuild
+++ b/system/lomoco/lomoco.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lomoco
# Copyright 2011 David Woodfall <dave@slackbuilds.org>
diff --git a/system/lsb-release/lsb-release.SlackBuild b/system/lsb-release/lsb-release.SlackBuild
index 40e82934697e..1c9639b20d00 100644
--- a/system/lsb-release/lsb-release.SlackBuild
+++ b/system/lsb-release/lsb-release.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lsb_release
diff --git a/system/lshw/lshw.SlackBuild b/system/lshw/lshw.SlackBuild
index fdd5409b8305..4ae748c35957 100644
--- a/system/lshw/lshw.SlackBuild
+++ b/system/lshw/lshw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lshw
diff --git a/system/lsyncd/lsyncd.SlackBuild b/system/lsyncd/lsyncd.SlackBuild
index 35e731ed72f3..a308b1896b98 100644
--- a/system/lsyncd/lsyncd.SlackBuild
+++ b/system/lsyncd/lsyncd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lsyncd
diff --git a/system/luckybackup/luckybackup.SlackBuild b/system/luckybackup/luckybackup.SlackBuild
index 6eade53376f6..bb6b24be1731 100644
--- a/system/luckybackup/luckybackup.SlackBuild
+++ b/system/luckybackup/luckybackup.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for luckybackup
diff --git a/system/lv/lv.SlackBuild b/system/lv/lv.SlackBuild
index eb8c06c100ed..9a008e146e3c 100644
--- a/system/lv/lv.SlackBuild
+++ b/system/lv/lv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lv
diff --git a/system/lvm2-cluster/lvm2-cluster.SlackBuild b/system/lvm2-cluster/lvm2-cluster.SlackBuild
index c923f480fab5..7277d85ced49 100644
--- a/system/lvm2-cluster/lvm2-cluster.SlackBuild
+++ b/system/lvm2-cluster/lvm2-cluster.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lvm2-cluster
diff --git a/system/lvm2-lockd/lvm2-lockd.SlackBuild b/system/lvm2-lockd/lvm2-lockd.SlackBuild
index 143390df28ac..d13193221fdb 100644
--- a/system/lvm2-lockd/lvm2-lockd.SlackBuild
+++ b/system/lvm2-lockd/lvm2-lockd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lvm2-lockd
diff --git a/system/lxd/lxd.SlackBuild b/system/lxd/lxd.SlackBuild
index d9eb9a658e20..95754c60d568 100644
--- a/system/lxd/lxd.SlackBuild
+++ b/system/lxd/lxd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lxd
diff --git a/system/lxdm/lxdm.SlackBuild b/system/lxdm/lxdm.SlackBuild
index 3a44265c692a..c141958979e0 100644
--- a/system/lxdm/lxdm.SlackBuild
+++ b/system/lxdm/lxdm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lxdm
diff --git a/system/lxinput/lxinput.SlackBuild b/system/lxinput/lxinput.SlackBuild
index 264691f622bb..16dcee871c4a 100644
--- a/system/lxinput/lxinput.SlackBuild
+++ b/system/lxinput/lxinput.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lxinput
# Copyright 2010-2016 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/system/lxrandr/lxrandr.SlackBuild b/system/lxrandr/lxrandr.SlackBuild
index 330ac5a89da5..eb817930fedb 100644
--- a/system/lxrandr/lxrandr.SlackBuild
+++ b/system/lxrandr/lxrandr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# $Id: lxrandr.SlackBuild,v 1.2 2009/09/11 10:27:05 root Exp root $
# Copyright (c) 2008-2009 Eric Hameleers, Eindhoven, NL
# Copyright 2010-2019 Matteo Bernardini <ponce@slackbuilds.org, Pisa, Italy
diff --git a/system/lxsession/lxsession.SlackBuild b/system/lxsession/lxsession.SlackBuild
index 6d6b21d1bee7..3fe1c845e23a 100644
--- a/system/lxsession/lxsession.SlackBuild
+++ b/system/lxsession/lxsession.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# $Id: lxsession.SlackBuild,v 1.1 2009/09/11 10:33:13 root Exp root $
# Copyright (c) 2008-2009 Eric Hameleers, Eindhoven, NL
# Copyright (c) 2010-2019 Matteo Bernardini, Pisa, IT
diff --git a/system/lxsplit/lxsplit.SlackBuild b/system/lxsplit/lxsplit.SlackBuild
index db087fc028ac..13e07151ce01 100644
--- a/system/lxsplit/lxsplit.SlackBuild
+++ b/system/lxsplit/lxsplit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lxsplit
# Written by Sebastián Salazar Molina <ssalazar@orangepeople.cl>
diff --git a/system/lxtask/lxtask.SlackBuild b/system/lxtask/lxtask.SlackBuild
index 3856967c997b..7ee7292155a3 100644
--- a/system/lxtask/lxtask.SlackBuild
+++ b/system/lxtask/lxtask.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# $Id: lxtask.SlackBuild,v 1.2 2009/09/11 10:39:38 root Exp root $
# Copyright (c) 2008-2009 Eric Hameleers, Eindhoven, NL
# Copyright 2010-2019 Matteo Bernardini <ponce@slackbuilds.org, Pisa, Italy
diff --git a/system/lxterminal/lxterminal.SlackBuild b/system/lxterminal/lxterminal.SlackBuild
index ef12fe3f5ae4..2c8ca6172a55 100644
--- a/system/lxterminal/lxterminal.SlackBuild
+++ b/system/lxterminal/lxterminal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# $Id: lxterminal.SlackBuild,v 1.6 2009/09/11 10:43:05 root Exp root $
# Copyright (c) 2008-2009 Eric Hameleers, Eindhoven, NL
# Copyright (c) 2010-2021 Matteo Bernardini, Pisa, IT
diff --git a/system/lynis/lynis.SlackBuild b/system/lynis/lynis.SlackBuild
index 71780e5a5ad0..23076605c197 100644
--- a/system/lynis/lynis.SlackBuild
+++ b/system/lynis/lynis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lynis
diff --git a/system/lziprecover/lziprecover.SlackBuild b/system/lziprecover/lziprecover.SlackBuild
index 4bf23299e9af..e2fa697c3622 100644
--- a/system/lziprecover/lziprecover.SlackBuild
+++ b/system/lziprecover/lziprecover.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lziprecover
diff --git a/system/lzop/lzop.SlackBuild b/system/lzop/lzop.SlackBuild
index 9e93aae47b06..8a2a46fe8ac1 100644
--- a/system/lzop/lzop.SlackBuild
+++ b/system/lzop/lzop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for lzop
diff --git a/system/macemu/macemu.SlackBuild b/system/macemu/macemu.SlackBuild
index 975eada89df2..3a2be316d1fc 100644
--- a/system/macemu/macemu.SlackBuild
+++ b/system/macemu/macemu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for macemu (BasiliskII and SheepShaver)
diff --git a/system/macutils/macutils.SlackBuild b/system/macutils/macutils.SlackBuild
index de061c5d78f0..3db6611a68e5 100644
--- a/system/macutils/macutils.SlackBuild
+++ b/system/macutils/macutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for macutils
diff --git a/system/magiic/magiic.SlackBuild b/system/magiic/magiic.SlackBuild
index a01339e96ebb..32bbde435f62 100644
--- a/system/magiic/magiic.SlackBuild
+++ b/system/magiic/magiic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for magiic
# Copyright 2020 Jefferson 'Slackjeff' Rocha <root@slackjeff.com.br>
diff --git a/system/mailfromd/mailfromd.SlackBuild b/system/mailfromd/mailfromd.SlackBuild
index 18771dd3d213..9076a4838394 100644
--- a/system/mailfromd/mailfromd.SlackBuild
+++ b/system/mailfromd/mailfromd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mailfromd
diff --git a/system/mailutils/mailutils.SlackBuild b/system/mailutils/mailutils.SlackBuild
index a5bae7cc7c30..523fd4d28687 100644
--- a/system/mailutils/mailutils.SlackBuild
+++ b/system/mailutils/mailutils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for GNU mailutils
diff --git a/system/maintboot/maintboot.SlackBuild b/system/maintboot/maintboot.SlackBuild
index 403e527b7f50..62db0e4d84db 100644
--- a/system/maintboot/maintboot.SlackBuild
+++ b/system/maintboot/maintboot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for maintboot
diff --git a/system/makefile2graph/makefile2graph.SlackBuild b/system/makefile2graph/makefile2graph.SlackBuild
index 366e81ff41ab..ff8f051739f9 100644
--- a/system/makefile2graph/makefile2graph.SlackBuild
+++ b/system/makefile2graph/makefile2graph.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for makefile2graph
diff --git a/system/makepasswd/makepasswd.SlackBuild b/system/makepasswd/makepasswd.SlackBuild
index cf6133605a5c..a9e79be9c0a2 100644
--- a/system/makepasswd/makepasswd.SlackBuild
+++ b/system/makepasswd/makepasswd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for makepasswd
diff --git a/system/makepp/makepp.SlackBuild b/system/makepp/makepp.SlackBuild
index a9758a50cc66..0cb77ab6ded7 100644
--- a/system/makepp/makepp.SlackBuild
+++ b/system/makepp/makepp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for makepp
diff --git a/system/makeself/makeself.SlackBuild b/system/makeself/makeself.SlackBuild
index 0c812684bdbe..529d36d1439f 100644
--- a/system/makeself/makeself.SlackBuild
+++ b/system/makeself/makeself.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for makeself
diff --git a/system/man-pages-es/man-pages-es.SlackBuild b/system/man-pages-es/man-pages-es.SlackBuild
index c6ec484b1a16..d215e58617ea 100644
--- a/system/man-pages-es/man-pages-es.SlackBuild
+++ b/system/man-pages-es/man-pages-es.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for man-pages-es
diff --git a/system/man-pages-fr/man-pages-fr.SlackBuild b/system/man-pages-fr/man-pages-fr.SlackBuild
index 1df4988113fd..03102136dd5f 100644
--- a/system/man-pages-fr/man-pages-fr.SlackBuild
+++ b/system/man-pages-fr/man-pages-fr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for man-pages-fr
diff --git a/system/man-pages-ja/man-pages-ja.SlackBuild b/system/man-pages-ja/man-pages-ja.SlackBuild
index 13333c85bb21..030a03946d05 100644
--- a/system/man-pages-ja/man-pages-ja.SlackBuild
+++ b/system/man-pages-ja/man-pages-ja.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for man-pages-ja
diff --git a/system/man-pages-ru/man-pages-ru.SlackBuild b/system/man-pages-ru/man-pages-ru.SlackBuild
index ad1a76d0947d..6a323b44a238 100644
--- a/system/man-pages-ru/man-pages-ru.SlackBuild
+++ b/system/man-pages-ru/man-pages-ru.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for man-pages-ru
diff --git a/system/mandoc/mandoc.SlackBuild b/system/mandoc/mandoc.SlackBuild
index 89cd662b21ea..eb195cd5dd54 100644
--- a/system/mandoc/mandoc.SlackBuild
+++ b/system/mandoc/mandoc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright (c) 2014-2019 LEVAI Daniel
# All rights reserved.
diff --git a/system/maxcso/maxcso.SlackBuild b/system/maxcso/maxcso.SlackBuild
index 8a20490bc64d..23be988d7e08 100644
--- a/system/maxcso/maxcso.SlackBuild
+++ b/system/maxcso/maxcso.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for maxcso
diff --git a/system/mbootpack/mbootpack.SlackBuild b/system/mbootpack/mbootpack.SlackBuild
index 60d5f20f0157..e74f0ac9362f 100644
--- a/system/mbootpack/mbootpack.SlackBuild
+++ b/system/mbootpack/mbootpack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mbootpack
diff --git a/system/mcrypt/mcrypt.SlackBuild b/system/mcrypt/mcrypt.SlackBuild
index deadd5446fd6..a14c6cd42d06 100644
--- a/system/mcrypt/mcrypt.SlackBuild
+++ b/system/mcrypt/mcrypt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for mcrypt
# Home Page http://mcrypt.sourceforge.net/
diff --git a/system/md5deep/md5deep.SlackBuild b/system/md5deep/md5deep.SlackBuild
index b049d8efab00..71c6dfdc1e3a 100644
--- a/system/md5deep/md5deep.SlackBuild
+++ b/system/md5deep/md5deep.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for md5deep
diff --git a/system/mdf2iso/mdf2iso.SlackBuild b/system/mdf2iso/mdf2iso.SlackBuild
index 3cb3bb4732e0..4cb5743f87b4 100644
--- a/system/mdf2iso/mdf2iso.SlackBuild
+++ b/system/mdf2iso/mdf2iso.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mdf2iso
diff --git a/system/megacli/megacli.SlackBuild b/system/megacli/megacli.SlackBuild
index 2c0850425cea..a7c31ccc782b 100644
--- a/system/megacli/megacli.SlackBuild
+++ b/system/megacli/megacli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MegaCLI
diff --git a/system/memtest86+/memtest86+.SlackBuild b/system/memtest86+/memtest86+.SlackBuild
index cc9d2156ffa8..a092f3e021e4 100644
--- a/system/memtest86+/memtest86+.SlackBuild
+++ b/system/memtest86+/memtest86+.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for memtest86+
diff --git a/system/memtest86/memtest86.SlackBuild b/system/memtest86/memtest86.SlackBuild
index 84d09445d6fa..5eb66293d09e 100644
--- a/system/memtest86/memtest86.SlackBuild
+++ b/system/memtest86/memtest86.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for memtest86
diff --git a/system/memtester/memtester.SlackBuild b/system/memtester/memtester.SlackBuild
index 9b17fd3fea0c..523f8c190ecb 100644
--- a/system/memtester/memtester.SlackBuild
+++ b/system/memtester/memtester.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for memtester
diff --git a/system/memuse/memuse.SlackBuild b/system/memuse/memuse.SlackBuild
index 6bbdfd9163c3..71dcd81c9962 100644
--- a/system/memuse/memuse.SlackBuild
+++ b/system/memuse/memuse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for memuse
diff --git a/system/mhddfs/mhddfs.SlackBuild b/system/mhddfs/mhddfs.SlackBuild
index 3e8828a0faf2..48a6cbd9d7d1 100644
--- a/system/mhddfs/mhddfs.SlackBuild
+++ b/system/mhddfs/mhddfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mhddfs
diff --git a/system/microcode_ctl/microcode_ctl.SlackBuild b/system/microcode_ctl/microcode_ctl.SlackBuild
index 861f28e729a4..a02b538b5e5d 100644
--- a/system/microcode_ctl/microcode_ctl.SlackBuild
+++ b/system/microcode_ctl/microcode_ctl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for microcode_ctl
diff --git a/system/midisport-firmware/midisport-firmware.SlackBuild b/system/midisport-firmware/midisport-firmware.SlackBuild
index 5399df370026..9d06b83a21c6 100644
--- a/system/midisport-firmware/midisport-firmware.SlackBuild
+++ b/system/midisport-firmware/midisport-firmware.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for midisport-firmware
diff --git a/system/mingetty/mingetty.SlackBuild b/system/mingetty/mingetty.SlackBuild
index 185614f52436..a96e43049535 100644
--- a/system/mingetty/mingetty.SlackBuild
+++ b/system/mingetty/mingetty.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mingetty
diff --git a/system/mksh/mksh.SlackBuild b/system/mksh/mksh.SlackBuild
index 9559c2d94554..6a76ea68664a 100644
--- a/system/mksh/mksh.SlackBuild
+++ b/system/mksh/mksh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mksh
diff --git a/system/mkslack/mkslack.SlackBuild b/system/mkslack/mkslack.SlackBuild
index 7ca562007c34..cd9513f8860a 100644
--- a/system/mkslack/mkslack.SlackBuild
+++ b/system/mkslack/mkslack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mkslack
diff --git a/system/mktorrent/mktorrent.SlackBuild b/system/mktorrent/mktorrent.SlackBuild
index eae38b74a998..1023c0ffef15 100644
--- a/system/mktorrent/mktorrent.SlackBuild
+++ b/system/mktorrent/mktorrent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mktorrent
# Written by Grigorios Bouzakis (grbzks@xsmail.com)
diff --git a/system/mlterm/mlterm.SlackBuild b/system/mlterm/mlterm.SlackBuild
index 04efd20c2bfa..eccd92162fb3 100644
--- a/system/mlterm/mlterm.SlackBuild
+++ b/system/mlterm/mlterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mlterm
diff --git a/system/mmv/mmv.SlackBuild b/system/mmv/mmv.SlackBuild
index 7ea0d50b3b09..e325709ef80f 100644
--- a/system/mmv/mmv.SlackBuild
+++ b/system/mmv/mmv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mmv
diff --git a/system/modules/modules.SlackBuild b/system/modules/modules.SlackBuild
index 7d1cc2549bf1..75c45049dc51 100644
--- a/system/modules/modules.SlackBuild
+++ b/system/modules/modules.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Modules
#
diff --git a/system/mongo-tools/mongo-tools.SlackBuild b/system/mongo-tools/mongo-tools.SlackBuild
index ae53d838686c..38345cf3596e 100644
--- a/system/mongo-tools/mongo-tools.SlackBuild
+++ b/system/mongo-tools/mongo-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mongo-tools
diff --git a/system/mongodb/mongodb.SlackBuild b/system/mongodb/mongodb.SlackBuild
index c305e76cabf1..216332baae50 100644
--- a/system/mongodb/mongodb.SlackBuild
+++ b/system/mongodb/mongodb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MongoDB
diff --git a/system/monit/monit.SlackBuild b/system/monit/monit.SlackBuild
index ed66b1094063..10ac2b544db9 100644
--- a/system/monit/monit.SlackBuild
+++ b/system/monit/monit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script of monit
diff --git a/system/monitoring-plugins/monitoring-plugins.SlackBuild b/system/monitoring-plugins/monitoring-plugins.SlackBuild
index c0307d060aae..beced1716a04 100644
--- a/system/monitoring-plugins/monitoring-plugins.SlackBuild
+++ b/system/monitoring-plugins/monitoring-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for monitoring-plugins
diff --git a/system/monitorix/monitorix.SlackBuild b/system/monitorix/monitorix.SlackBuild
index 102e27dda156..8decc690ad58 100644
--- a/system/monitorix/monitorix.SlackBuild
+++ b/system/monitorix/monitorix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "monitorix".
diff --git a/system/motion/motion.SlackBuild b/system/motion/motion.SlackBuild
index bae4bc799000..9392d5bdb62c 100644
--- a/system/motion/motion.SlackBuild
+++ b/system/motion/motion.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for motion.
#
diff --git a/system/mpack/mpack.SlackBuild b/system/mpack/mpack.SlackBuild
index 8c6319c70b5d..b4c0e9db7a61 100644
--- a/system/mpack/mpack.SlackBuild
+++ b/system/mpack/mpack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mpack
diff --git a/system/mpich/mpich.SlackBuild b/system/mpich/mpich.SlackBuild
index e2f219a27e64..07bbc63d2f97 100644
--- a/system/mpich/mpich.SlackBuild
+++ b/system/mpich/mpich.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mpich
diff --git a/system/mrxvt/mrxvt.SlackBuild b/system/mrxvt/mrxvt.SlackBuild
index 367caa4a3b33..67836699274b 100644
--- a/system/mrxvt/mrxvt.SlackBuild
+++ b/system/mrxvt/mrxvt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mrxvt
diff --git a/system/ms-sys/ms-sys.SlackBuild b/system/ms-sys/ms-sys.SlackBuild
index 154304940bad..e2653048e6c8 100644
--- a/system/ms-sys/ms-sys.SlackBuild
+++ b/system/ms-sys/ms-sys.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ms-sys
# Written by Cj [cj@abysmal.mx]
diff --git a/system/msitools/msitools.SlackBuild b/system/msitools/msitools.SlackBuild
index 9098d66c728e..9d81d82688f2 100644
--- a/system/msitools/msitools.SlackBuild
+++ b/system/msitools/msitools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "msitools".
diff --git a/system/msr-tools/msr-tools.SlackBuild b/system/msr-tools/msr-tools.SlackBuild
index aaa2e511bbf6..70894d8e37e9 100644
--- a/system/msr-tools/msr-tools.SlackBuild
+++ b/system/msr-tools/msr-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <msr-tools>
#
# Michales (clavisound) Michaloudes korgie@gmail.com <2017>
diff --git a/system/mtftar/mtftar.SlackBuild b/system/mtftar/mtftar.SlackBuild
index 93067638d3a2..1160849c9c32 100644
--- a/system/mtftar/mtftar.SlackBuild
+++ b/system/mtftar/mtftar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mtftar
diff --git a/system/mucommander/mucommander.SlackBuild b/system/mucommander/mucommander.SlackBuild
index bc61b6cc6740..d68495c4e4ec 100644
--- a/system/mucommander/mucommander.SlackBuild
+++ b/system/mucommander/mucommander.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for mucommander
diff --git a/system/multibootusb/multibootusb.SlackBuild b/system/multibootusb/multibootusb.SlackBuild
index 93515f10bff1..d42e5010bf6e 100644
--- a/system/multibootusb/multibootusb.SlackBuild
+++ b/system/multibootusb/multibootusb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for multibootusb
diff --git a/system/multicorn/multicorn.SlackBuild b/system/multicorn/multicorn.SlackBuild
index 9b85a03d09c7..dea6d926d664 100644
--- a/system/multicorn/multicorn.SlackBuild
+++ b/system/multicorn/multicorn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for multicorn
diff --git a/system/multiload-ng/multiload-ng.SlackBuild b/system/multiload-ng/multiload-ng.SlackBuild
index dc76e3a6d5b7..81adab00c039 100644
--- a/system/multiload-ng/multiload-ng.SlackBuild
+++ b/system/multiload-ng/multiload-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for multiload-ng
diff --git a/system/multipath-tools/multipath-tools.SlackBuild b/system/multipath-tools/multipath-tools.SlackBuild
index 7148af368b56..9479c14f7154 100644
--- a/system/multipath-tools/multipath-tools.SlackBuild
+++ b/system/multipath-tools/multipath-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2014,2018 Nikos Yotis <nikos.giotis@gmail.com>
# All rights reserved.
#
diff --git a/system/multitail/multitail.SlackBuild b/system/multitail/multitail.SlackBuild
index 9a6f57a9dbba..e91d7c3a2089 100644
--- a/system/multitail/multitail.SlackBuild
+++ b/system/multitail/multitail.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for MultiTail
diff --git a/system/munin-node/munin-node.SlackBuild b/system/munin-node/munin-node.SlackBuild
index 044af0068cd0..5af9d3acd7d2 100644
--- a/system/munin-node/munin-node.SlackBuild
+++ b/system/munin-node/munin-node.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for munin-node (http://munin-monitoring.org)
# SlackBuild source at https://github.com/chapmajs/munin-node-slackbuild
diff --git a/system/musl/musl.SlackBuild b/system/musl/musl.SlackBuild
index 99ae51d4470d..6cef2c8c026e 100644
--- a/system/musl/musl.SlackBuild
+++ b/system/musl/musl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for musl
diff --git a/system/nagios-plugins/nagios-plugins.SlackBuild b/system/nagios-plugins/nagios-plugins.SlackBuild
index 7764ec607cb1..88afec2f21bb 100644
--- a/system/nagios-plugins/nagios-plugins.SlackBuild
+++ b/system/nagios-plugins/nagios-plugins.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nagios-plugins
diff --git a/system/nagvis/nagvis.SlackBuild b/system/nagvis/nagvis.SlackBuild
index d905260602a2..e17280717cac 100644
--- a/system/nagvis/nagvis.SlackBuild
+++ b/system/nagvis/nagvis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nagvis
diff --git a/system/nano-syntax-highlighting/nano-syntax-highlighting.SlackBuild b/system/nano-syntax-highlighting/nano-syntax-highlighting.SlackBuild
index 94eafed15724..bdc09fff2f1f 100644
--- a/system/nano-syntax-highlighting/nano-syntax-highlighting.SlackBuild
+++ b/system/nano-syntax-highlighting/nano-syntax-highlighting.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for the nano-syntax-highlighting.
#
diff --git a/system/nanum-coding-fonts-ttf/nanum-coding-fonts-ttf.SlackBuild b/system/nanum-coding-fonts-ttf/nanum-coding-fonts-ttf.SlackBuild
index f304dae9c414..4ede0df98d7d 100644
--- a/system/nanum-coding-fonts-ttf/nanum-coding-fonts-ttf.SlackBuild
+++ b/system/nanum-coding-fonts-ttf/nanum-coding-fonts-ttf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script nanum-coding-fonts-ttf
diff --git a/system/nanum-fonts-ttf/nanum-fonts-ttf.SlackBuild b/system/nanum-fonts-ttf/nanum-fonts-ttf.SlackBuild
index 7136c63ff579..c2b14fe1ccc0 100644
--- a/system/nanum-fonts-ttf/nanum-fonts-ttf.SlackBuild
+++ b/system/nanum-fonts-ttf/nanum-fonts-ttf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script nanum-fonts-ttf
diff --git a/system/nbench/nbench.SlackBuild b/system/nbench/nbench.SlackBuild
index 876f2c9c7d56..b5ff159af4df 100644
--- a/system/nbench/nbench.SlackBuild
+++ b/system/nbench/nbench.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nbench
diff --git a/system/ncdu/ncdu.SlackBuild b/system/ncdu/ncdu.SlackBuild
index 82ad23caed89..365a9cb5e542 100644
--- a/system/ncdu/ncdu.SlackBuild
+++ b/system/ncdu/ncdu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ncdu
#
diff --git a/system/netatop/netatop.SlackBuild b/system/netatop/netatop.SlackBuild
index 8c3d6bbb8aa9..5bc8ad6bee46 100644
--- a/system/netatop/netatop.SlackBuild
+++ b/system/netatop/netatop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for netatop
diff --git a/system/netdata/netdata.SlackBuild b/system/netdata/netdata.SlackBuild
index 2ac61301ae8f..9be75eed7ef8 100644
--- a/system/netdata/netdata.SlackBuild
+++ b/system/netdata/netdata.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for netdata
diff --git a/system/newLd/newLd.SlackBuild b/system/newLd/newLd.SlackBuild
index 273ea5546c92..af6e4f20fd49 100644
--- a/system/newLd/newLd.SlackBuild
+++ b/system/newLd/newLd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2005-2018 Patrick J. Volkerding, Sebeka, Minnesota, USA
# All rights reserved.
diff --git a/system/newrelic-sysmond/newrelic-sysmond.SlackBuild b/system/newrelic-sysmond/newrelic-sysmond.SlackBuild
index d33cf0ce49fb..506eaad08ea1 100644
--- a/system/newrelic-sysmond/newrelic-sysmond.SlackBuild
+++ b/system/newrelic-sysmond/newrelic-sysmond.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for newrelic-sysmond
diff --git a/system/nilfs-utils/nilfs-utils.SlackBuild b/system/nilfs-utils/nilfs-utils.SlackBuild
index e9a0657de578..d503c1595900 100644
--- a/system/nilfs-utils/nilfs-utils.SlackBuild
+++ b/system/nilfs-utils/nilfs-utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nilfs-utils
diff --git a/system/nix/nix.SlackBuild b/system/nix/nix.SlackBuild
index 825db7c78a7c..08234d0ad9be 100644
--- a/system/nix/nix.SlackBuild
+++ b/system/nix/nix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nix
diff --git a/system/nkf/nkf.SlackBuild b/system/nkf/nkf.SlackBuild
index 3111e304a30f..cbd5b4940d7d 100644
--- a/system/nkf/nkf.SlackBuild
+++ b/system/nkf/nkf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nkf
diff --git a/system/nmon/nmon.SlackBuild b/system/nmon/nmon.SlackBuild
index 37f748b7117a..95648567574b 100644
--- a/system/nmon/nmon.SlackBuild
+++ b/system/nmon/nmon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nmon
diff --git a/system/nmtree/nmtree.SlackBuild b/system/nmtree/nmtree.SlackBuild
index 9a24c1307ee4..01e212b8e673 100644
--- a/system/nmtree/nmtree.SlackBuild
+++ b/system/nmtree/nmtree.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nmtree
diff --git a/system/nnn/nnn.SlackBuild b/system/nnn/nnn.SlackBuild
index 8e330a69bb5b..56c85f9f37a3 100644
--- a/system/nnn/nnn.SlackBuild
+++ b/system/nnn/nnn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nnn
diff --git a/system/nologind/nologind.SlackBuild b/system/nologind/nologind.SlackBuild
index 499e83b83bcb..947492ce1397 100644
--- a/system/nologind/nologind.SlackBuild
+++ b/system/nologind/nologind.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nologind <https://github.com/rodlie/nologind>
diff --git a/system/nomarch/nomarch.SlackBuild b/system/nomarch/nomarch.SlackBuild
index 867432e0324a..ca21ac4fa0cd 100644
--- a/system/nomarch/nomarch.SlackBuild
+++ b/system/nomarch/nomarch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nomarch
# Copyright 2012 Bojan Popovic, Belgrade, Serbia <bocke@slackware-srbija.org>
diff --git a/system/noto-emoji/noto-emoji.SlackBuild b/system/noto-emoji/noto-emoji.SlackBuild
index ed43f6653b5f..b71cd00317a4 100644
--- a/system/noto-emoji/noto-emoji.SlackBuild
+++ b/system/noto-emoji/noto-emoji.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for noto-emoji
diff --git a/system/nsca-ng/nsca-ng.SlackBuild b/system/nsca-ng/nsca-ng.SlackBuild
index bcf95eacf9fe..47e22791be4c 100644
--- a/system/nsca-ng/nsca-ng.SlackBuild
+++ b/system/nsca-ng/nsca-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nsca-ng
diff --git a/system/nss_ldap/nss_ldap.SlackBuild b/system/nss_ldap/nss_ldap.SlackBuild
index 285d8e60e2f3..8a7a4efe8dd0 100644
--- a/system/nss_ldap/nss_ldap.SlackBuild
+++ b/system/nss_ldap/nss_ldap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nss_ldap
diff --git a/system/numactl/numactl.SlackBuild b/system/numactl/numactl.SlackBuild
index c859de402ae8..06cb2e0dc525 100644
--- a/system/numactl/numactl.SlackBuild
+++ b/system/numactl/numactl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for numactl
diff --git a/system/numlockx/numlockx.SlackBuild b/system/numlockx/numlockx.SlackBuild
index 859eb52b3ab3..7c043edabbb2 100644
--- a/system/numlockx/numlockx.SlackBuild
+++ b/system/numlockx/numlockx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for NumLockX
diff --git a/system/nut/nut.SlackBuild b/system/nut/nut.SlackBuild
index 53ae8f2dfc51..c458f737b15f 100644
--- a/system/nut/nut.SlackBuild
+++ b/system/nut/nut.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nut (Network UPS Tools)
diff --git a/system/nvidia-driver/nvidia-driver.SlackBuild b/system/nvidia-driver/nvidia-driver.SlackBuild
index 9e7cccdc8e8c..963c5586e3b3 100644
--- a/system/nvidia-driver/nvidia-driver.SlackBuild
+++ b/system/nvidia-driver/nvidia-driver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nvidia-driver
diff --git a/system/nvidia-firmware/nvidia-firmware.SlackBuild b/system/nvidia-firmware/nvidia-firmware.SlackBuild
index 4651572f8488..6e44113fea1e 100644
--- a/system/nvidia-firmware/nvidia-firmware.SlackBuild
+++ b/system/nvidia-firmware/nvidia-firmware.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nvidia-firmware
diff --git a/system/nvidia-kernel/nvidia-kernel.SlackBuild b/system/nvidia-kernel/nvidia-kernel.SlackBuild
index 4b56d7550899..73a5cd88b7f6 100644
--- a/system/nvidia-kernel/nvidia-kernel.SlackBuild
+++ b/system/nvidia-kernel/nvidia-kernel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nvidia-kernel
diff --git a/system/nvidia-legacy304-driver/nvidia-legacy304-driver.SlackBuild b/system/nvidia-legacy304-driver/nvidia-legacy304-driver.SlackBuild
index fe4f0517c127..ad2032a00145 100644
--- a/system/nvidia-legacy304-driver/nvidia-legacy304-driver.SlackBuild
+++ b/system/nvidia-legacy304-driver/nvidia-legacy304-driver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nvidia-driver
diff --git a/system/nvidia-legacy304-kernel/nvidia-legacy304-kernel.SlackBuild b/system/nvidia-legacy304-kernel/nvidia-legacy304-kernel.SlackBuild
index db6edc4a0db1..be20a77dd744 100644
--- a/system/nvidia-legacy304-kernel/nvidia-legacy304-kernel.SlackBuild
+++ b/system/nvidia-legacy304-kernel/nvidia-legacy304-kernel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nvidia-kernel
diff --git a/system/nvidia-legacy340-driver/nvidia-legacy340-driver.SlackBuild b/system/nvidia-legacy340-driver/nvidia-legacy340-driver.SlackBuild
index e4dd4bf1dac6..b57bc7298954 100644
--- a/system/nvidia-legacy340-driver/nvidia-legacy340-driver.SlackBuild
+++ b/system/nvidia-legacy340-driver/nvidia-legacy340-driver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nvidia-driver
# See changelog.txt
diff --git a/system/nvidia-legacy340-kernel/nvidia-legacy340-kernel.SlackBuild b/system/nvidia-legacy340-kernel/nvidia-legacy340-kernel.SlackBuild
index 780091fdc4b4..4a9ae812ce95 100644
--- a/system/nvidia-legacy340-kernel/nvidia-legacy340-kernel.SlackBuild
+++ b/system/nvidia-legacy340-kernel/nvidia-legacy340-kernel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nvidia-kernel
diff --git a/system/nvidia-legacy390-driver/nvidia-legacy390-driver.SlackBuild b/system/nvidia-legacy390-driver/nvidia-legacy390-driver.SlackBuild
index 325a08d19b99..3255f4b57d13 100644
--- a/system/nvidia-legacy390-driver/nvidia-legacy390-driver.SlackBuild
+++ b/system/nvidia-legacy390-driver/nvidia-legacy390-driver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nvidia-legacy390-driver
diff --git a/system/nvidia-legacy390-kernel/nvidia-legacy390-kernel.SlackBuild b/system/nvidia-legacy390-kernel/nvidia-legacy390-kernel.SlackBuild
index 0b28ef93c816..f6846076f7a8 100644
--- a/system/nvidia-legacy390-kernel/nvidia-legacy390-kernel.SlackBuild
+++ b/system/nvidia-legacy390-kernel/nvidia-legacy390-kernel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for nvidia-legacy390-kernel
diff --git a/system/ocfs2-tools/ocfs2-tools.SlackBuild b/system/ocfs2-tools/ocfs2-tools.SlackBuild
index b0db7d0ce922..7443d17ad630 100644
--- a/system/ocfs2-tools/ocfs2-tools.SlackBuild
+++ b/system/ocfs2-tools/ocfs2-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ocfs2-tools
diff --git a/system/ohmyalias/ohmyalias.SlackBuild b/system/ohmyalias/ohmyalias.SlackBuild
index e3e6592f8c26..cd3508b1dc5f 100644
--- a/system/ohmyalias/ohmyalias.SlackBuild
+++ b/system/ohmyalias/ohmyalias.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ohmyalias
# Copyright 2018 Jefferson Rocha 'slackjeff' <lrcjefferson@gmail.com>
diff --git a/system/ohsnap/ohsnap.SlackBuild b/system/ohsnap/ohsnap.SlackBuild
index ecae1f630bfb..b78da4025ca9 100644
--- a/system/ohsnap/ohsnap.SlackBuild
+++ b/system/ohsnap/ohsnap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware package build script for ohsnap
diff --git a/system/oksh/oksh.SlackBuild b/system/oksh/oksh.SlackBuild
index b1b8988316d4..38b1192c3c68 100644
--- a/system/oksh/oksh.SlackBuild
+++ b/system/oksh/oksh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for oksh
diff --git a/system/oldschool-pc-fonts/oldschool-pc-fonts.SlackBuild b/system/oldschool-pc-fonts/oldschool-pc-fonts.SlackBuild
index 0cf5777b79e0..31f1c4638124 100644
--- a/system/oldschool-pc-fonts/oldschool-pc-fonts.SlackBuild
+++ b/system/oldschool-pc-fonts/oldschool-pc-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for oldschool-pc-fonts
diff --git a/system/omnidb-app/omnidb-app.SlackBuild b/system/omnidb-app/omnidb-app.SlackBuild
index e2e59debad3d..1b6b84b827eb 100644
--- a/system/omnidb-app/omnidb-app.SlackBuild
+++ b/system/omnidb-app/omnidb-app.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for omnidb-app
#
diff --git a/system/onerng/onerng.SlackBuild b/system/onerng/onerng.SlackBuild
index 3ca0e283f49b..2d293115ad57 100644
--- a/system/onerng/onerng.SlackBuild
+++ b/system/onerng/onerng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for OneRNG
diff --git a/system/opam/opam.SlackBuild b/system/opam/opam.SlackBuild
index 04464c103281..db2ca46793cc 100644
--- a/system/opam/opam.SlackBuild
+++ b/system/opam/opam.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opam
# Copyright 2016-2016 Roberto Metere, Newcastle Upon Tyne, United Kingdom
diff --git a/system/open-vm-tools/open-vm-tools.SlackBuild b/system/open-vm-tools/open-vm-tools.SlackBuild
index 7c8753ef114d..6e6374587b64 100644
--- a/system/open-vm-tools/open-vm-tools.SlackBuild
+++ b/system/open-vm-tools/open-vm-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for open-vm-tools
diff --git a/system/openct/openct.SlackBuild b/system/openct/openct.SlackBuild
index a6d84b2f32e6..1bfd0541fdec 100644
--- a/system/openct/openct.SlackBuild
+++ b/system/openct/openct.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openct
diff --git a/system/opendoas/opendoas.SlackBuild b/system/opendoas/opendoas.SlackBuild
index 656a1323f33a..0a1dd039d070 100644
--- a/system/opendoas/opendoas.SlackBuild
+++ b/system/opendoas/opendoas.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opendoas
diff --git a/system/openmpi/openmpi.SlackBuild b/system/openmpi/openmpi.SlackBuild
index e485215f05b6..7f0bdddc6452 100644
--- a/system/openmpi/openmpi.SlackBuild
+++ b/system/openmpi/openmpi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Open MPI
#
diff --git a/system/openrc-services/openrc-services.SlackBuild b/system/openrc-services/openrc-services.SlackBuild
index c9e3b1319df7..c0e7644de2f5 100644
--- a/system/openrc-services/openrc-services.SlackBuild
+++ b/system/openrc-services/openrc-services.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openrc-services
# Based upon https://github.com/manjaro/packages-openrc
diff --git a/system/openrc/openrc.SlackBuild b/system/openrc/openrc.SlackBuild
index 03c759879cde..e2e2838352d8 100644
--- a/system/openrc/openrc.SlackBuild
+++ b/system/openrc/openrc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openrc
# Based upon https://aur.archlinux.org/packages/openrc/
diff --git a/system/opensc/opensc.SlackBuild b/system/opensc/opensc.SlackBuild
index 48c2d058bf00..0edb055e22b6 100644
--- a/system/opensc/opensc.SlackBuild
+++ b/system/opensc/opensc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for opensc
diff --git a/system/openscap/openscap.SlackBuild b/system/openscap/openscap.SlackBuild
index dc6dcaec92c8..87f2ee62bb3c 100644
--- a/system/openscap/openscap.SlackBuild
+++ b/system/openscap/openscap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openscap
diff --git a/system/openstego/openstego.SlackBuild b/system/openstego/openstego.SlackBuild
index e45c80a3e4ca..9c5e002c912b 100644
--- a/system/openstego/openstego.SlackBuild
+++ b/system/openstego/openstego.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for openstego
diff --git a/system/oracle-instantclient-basic/oracle-instantclient-basic.SlackBuild b/system/oracle-instantclient-basic/oracle-instantclient-basic.SlackBuild
index dc37774db276..77bd9dd00073 100644
--- a/system/oracle-instantclient-basic/oracle-instantclient-basic.SlackBuild
+++ b/system/oracle-instantclient-basic/oracle-instantclient-basic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for oracle-instantclient-basic
diff --git a/system/oracle-instantclient-devel/oracle-instantclient-devel.SlackBuild b/system/oracle-instantclient-devel/oracle-instantclient-devel.SlackBuild
index ac8980b3aacb..f4ecfdc58e40 100644
--- a/system/oracle-instantclient-devel/oracle-instantclient-devel.SlackBuild
+++ b/system/oracle-instantclient-devel/oracle-instantclient-devel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for oracle-instantclient-devel
diff --git a/system/oracle-xe/oracle-xe.SlackBuild b/system/oracle-xe/oracle-xe.SlackBuild
index 94233e2865f9..51743dbcc9c5 100644
--- a/system/oracle-xe/oracle-xe.SlackBuild
+++ b/system/oracle-xe/oracle-xe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for oracle-xe
diff --git a/system/osinfo-db-tools/osinfo-db-tools.SlackBuild b/system/osinfo-db-tools/osinfo-db-tools.SlackBuild
index e4fe2a3477c3..0762afef7295 100644
--- a/system/osinfo-db-tools/osinfo-db-tools.SlackBuild
+++ b/system/osinfo-db-tools/osinfo-db-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for osinfo-db-tools
diff --git a/system/osinfo-db/osinfo-db.SlackBuild b/system/osinfo-db/osinfo-db.SlackBuild
index 066c7f1d59f8..59ae78610f24 100644
--- a/system/osinfo-db/osinfo-db.SlackBuild
+++ b/system/osinfo-db/osinfo-db.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for osinfo-db
diff --git a/system/osquery-bin/osquery-bin.SlackBuild b/system/osquery-bin/osquery-bin.SlackBuild
index 1de5831e9453..9a1865ba7d79 100644
--- a/system/osquery-bin/osquery-bin.SlackBuild
+++ b/system/osquery-bin/osquery-bin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for osquery-bin
diff --git a/system/ossec-agent/ossec-agent.SlackBuild b/system/ossec-agent/ossec-agent.SlackBuild
index c58dc53e933e..4907d400c8f5 100644
--- a/system/ossec-agent/ossec-agent.SlackBuild
+++ b/system/ossec-agent/ossec-agent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ossec-agent
diff --git a/system/ossec-local/ossec-local.SlackBuild b/system/ossec-local/ossec-local.SlackBuild
index 6648e94222ee..d663d5603115 100644
--- a/system/ossec-local/ossec-local.SlackBuild
+++ b/system/ossec-local/ossec-local.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ossec-local
diff --git a/system/ossec-server/ossec-server.SlackBuild b/system/ossec-server/ossec-server.SlackBuild
index fc9cfa44c625..e0b52581a973 100644
--- a/system/ossec-server/ossec-server.SlackBuild
+++ b/system/ossec-server/ossec-server.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ossec-server
diff --git a/system/ostree/ostree.SlackBuild b/system/ostree/ostree.SlackBuild
index 6d2f938f3595..1a2dbe50e2b2 100644
--- a/system/ostree/ostree.SlackBuild
+++ b/system/ostree/ostree.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ostree
diff --git a/system/otf-hermit/otf-hermit.SlackBuild b/system/otf-hermit/otf-hermit.SlackBuild
index 08681001f3f9..19e9bdabfbd0 100644
--- a/system/otf-hermit/otf-hermit.SlackBuild
+++ b/system/otf-hermit/otf-hermit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for hermit-font
diff --git a/system/otf2bdf/otf2bdf.SlackBuild b/system/otf2bdf/otf2bdf.SlackBuild
index ba9a22dc51e8..bd3902b37b2f 100644
--- a/system/otf2bdf/otf2bdf.SlackBuild
+++ b/system/otf2bdf/otf2bdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for otf2bdf
diff --git a/system/overpass-desktop-fonts/overpass-desktop-fonts.SlackBuild b/system/overpass-desktop-fonts/overpass-desktop-fonts.SlackBuild
index be4c6ea2c462..63f8aa3b69e8 100644
--- a/system/overpass-desktop-fonts/overpass-desktop-fonts.SlackBuild
+++ b/system/overpass-desktop-fonts/overpass-desktop-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware Package Build Script for overpass-desktop-fonts
# Home Page http://overpassfont.org/
diff --git a/system/overpass-webfonts/overpass-webfonts.SlackBuild b/system/overpass-webfonts/overpass-webfonts.SlackBuild
index 947cbe70db6b..4988fc0cadb7 100644
--- a/system/overpass-webfonts/overpass-webfonts.SlackBuild
+++ b/system/overpass-webfonts/overpass-webfonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware Package Build Script for overpass-webfonts
# Home Page http://overpassfont.org/
diff --git a/system/ovmf/ovmf.SlackBuild b/system/ovmf/ovmf.SlackBuild
index 19f398f47b14..f992b96dc3a9 100644
--- a/system/ovmf/ovmf.SlackBuild
+++ b/system/ovmf/ovmf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ovmf
diff --git a/system/p7zip/p7zip.SlackBuild b/system/p7zip/p7zip.SlackBuild
index 10a5ff1a7a0f..6dc38cce1879 100644
--- a/system/p7zip/p7zip.SlackBuild
+++ b/system/p7zip/p7zip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for p7zip
diff --git a/system/pacemaker/pacemaker.SlackBuild b/system/pacemaker/pacemaker.SlackBuild
index b7a01dcfc1fa..b0d50dbcc2b6 100644
--- a/system/pacemaker/pacemaker.SlackBuild
+++ b/system/pacemaker/pacemaker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pacemaker
diff --git a/system/packagekit/packagekit.SlackBuild b/system/packagekit/packagekit.SlackBuild
index 33c2dd3f9964..7a63a2a1c021 100644
--- a/system/packagekit/packagekit.SlackBuild
+++ b/system/packagekit/packagekit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for PackageKit
# Home Page https://www.freedesktop.org/software/PackageKit/
diff --git a/system/partclone/partclone.SlackBuild b/system/partclone/partclone.SlackBuild
index 566d268cd25d..483c2210270c 100644
--- a/system/partclone/partclone.SlackBuild
+++ b/system/partclone/partclone.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for partclone
diff --git a/system/partimage/partimage.SlackBuild b/system/partimage/partimage.SlackBuild
index ab1a650d8560..2160e796ffcf 100644
--- a/system/partimage/partimage.SlackBuild
+++ b/system/partimage/partimage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for partimage
diff --git a/system/pass-otp/pass-otp.SlackBuild b/system/pass-otp/pass-otp.SlackBuild
index bf7e2c60c6bb..4ea0ca703645 100644
--- a/system/pass-otp/pass-otp.SlackBuild
+++ b/system/pass-otp/pass-otp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pass-otp
diff --git a/system/passwdqc/passwdqc.SlackBuild b/system/passwdqc/passwdqc.SlackBuild
index a8fad34f5edd..2dc33bd4508a 100644
--- a/system/passwdqc/passwdqc.SlackBuild
+++ b/system/passwdqc/passwdqc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for passwdqc
diff --git a/system/password-store/password-store.SlackBuild b/system/password-store/password-store.SlackBuild
index 7a04679e769a..c54efe437a64 100644
--- a/system/password-store/password-store.SlackBuild
+++ b/system/password-store/password-store.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for password-store
diff --git a/system/passwordsafe/passwordsafe.SlackBuild b/system/passwordsafe/passwordsafe.SlackBuild
index c5108d251a5b..f9403abe3a11 100644
--- a/system/passwordsafe/passwordsafe.SlackBuild
+++ b/system/passwordsafe/passwordsafe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for passwordsafe
diff --git a/system/patool/patool.SlackBuild b/system/patool/patool.SlackBuild
index acbda88fdd09..f813691bc503 100644
--- a/system/patool/patool.SlackBuild
+++ b/system/patool/patool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for patool
diff --git a/system/pause/pause.SlackBuild b/system/pause/pause.SlackBuild
index 47aa41be5d9c..16fbcbe09dbd 100644
--- a/system/pause/pause.SlackBuild
+++ b/system/pause/pause.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pause
diff --git a/system/pax/pax.SlackBuild b/system/pax/pax.SlackBuild
index b316863c42bd..02edb32e55e6 100644
--- a/system/pax/pax.SlackBuild
+++ b/system/pax/pax.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild Script for Pax
# Copyright (c) 2006 Eric Hameleers <alien@sox.homeip.net>
diff --git a/system/paxctl/paxctl.SlackBuild b/system/paxctl/paxctl.SlackBuild
index 3a4377d53481..450d2f13433a 100644
--- a/system/paxctl/paxctl.SlackBuild
+++ b/system/paxctl/paxctl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for paxctl
diff --git a/system/pbzip2/pbzip2.SlackBuild b/system/pbzip2/pbzip2.SlackBuild
index 79fb06c88267..2798b692c518 100644
--- a/system/pbzip2/pbzip2.SlackBuild
+++ b/system/pbzip2/pbzip2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PBZIP2
diff --git a/system/pce/pce.SlackBuild b/system/pce/pce.SlackBuild
index c7cfb212d730..9402a0369d12 100644
--- a/system/pce/pce.SlackBuild
+++ b/system/pce/pce.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pce
diff --git a/system/pcf2bdf/pcf2bdf.SlackBuild b/system/pcf2bdf/pcf2bdf.SlackBuild
index 7dc231f4a0fa..354329d48ed0 100644
--- a/system/pcf2bdf/pcf2bdf.SlackBuild
+++ b/system/pcf2bdf/pcf2bdf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pcf2bdf
diff --git a/system/pcmanfm/pcmanfm.SlackBuild b/system/pcmanfm/pcmanfm.SlackBuild
index 07edeac2f529..edcf09ba591c 100644
--- a/system/pcmanfm/pcmanfm.SlackBuild
+++ b/system/pcmanfm/pcmanfm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PCMan File Manager (PCManFM)
diff --git a/system/pcsc-lite/pcsc-lite.SlackBuild b/system/pcsc-lite/pcsc-lite.SlackBuild
index 9c5b5a155a98..daa29a5b41e3 100644
--- a/system/pcsc-lite/pcsc-lite.SlackBuild
+++ b/system/pcsc-lite/pcsc-lite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pcsc-lite
diff --git a/system/pcsc-perl/pcsc-perl.SlackBuild b/system/pcsc-perl/pcsc-perl.SlackBuild
index 7e57bc66ba94..7bda7e3e753b 100644
--- a/system/pcsc-perl/pcsc-perl.SlackBuild
+++ b/system/pcsc-perl/pcsc-perl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pcsc-perl
diff --git a/system/pcsc-tools/pcsc-tools.SlackBuild b/system/pcsc-tools/pcsc-tools.SlackBuild
index 4d9565d01439..c04b9427cfc7 100644
--- a/system/pcsc-tools/pcsc-tools.SlackBuild
+++ b/system/pcsc-tools/pcsc-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pcsc-tools
diff --git a/system/pdfgrep/pdfgrep.SlackBuild b/system/pdfgrep/pdfgrep.SlackBuild
index 05578aaada1d..c53dad0c5e7c 100644
--- a/system/pdfgrep/pdfgrep.SlackBuild
+++ b/system/pdfgrep/pdfgrep.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pdfgrep
diff --git a/system/pdksh/pdksh.SlackBuild b/system/pdksh/pdksh.SlackBuild
index fb850081aad0..59dd798fde07 100644
--- a/system/pdksh/pdksh.SlackBuild
+++ b/system/pdksh/pdksh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pdksh
diff --git a/system/pdsh/pdsh.SlackBuild b/system/pdsh/pdsh.SlackBuild
index 850677e65de6..566b138d82bf 100644
--- a/system/pdsh/pdsh.SlackBuild
+++ b/system/pdsh/pdsh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "pdsh".
diff --git a/system/percona-toolkit/percona-toolkit.SlackBuild b/system/percona-toolkit/percona-toolkit.SlackBuild
index b0f872753961..d0cdb6fd1ae4 100644
--- a/system/percona-toolkit/percona-toolkit.SlackBuild
+++ b/system/percona-toolkit/percona-toolkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for percona-toolkit
diff --git a/system/pev/pev.SlackBuild b/system/pev/pev.SlackBuild
index 0987d7a8d179..01218e4fc983 100644
--- a/system/pev/pev.SlackBuild
+++ b/system/pev/pev.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pev (http://pev.sourceforge.net/)
# Written by Diogo Leal (diogo@diogoleal.com)
diff --git a/system/pgadmin3/pgadmin3.SlackBuild b/system/pgadmin3/pgadmin3.SlackBuild
index 82af2f2f238e..1e585c8bd8d1 100644
--- a/system/pgadmin3/pgadmin3.SlackBuild
+++ b/system/pgadmin3/pgadmin3.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pgAdmin
# Written by Iskar Enev (<iskar.enev[@]gmail.com>)
diff --git a/system/pgbadger/pgbadger.SlackBuild b/system/pgbadger/pgbadger.SlackBuild
index 78aa53747261..d7e099193fed 100644
--- a/system/pgbadger/pgbadger.SlackBuild
+++ b/system/pgbadger/pgbadger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pgbadger
diff --git a/system/pgsanity/pgsanity.SlackBuild b/system/pgsanity/pgsanity.SlackBuild
index f87a75db4ee8..5fe092a4e188 100644
--- a/system/pgsanity/pgsanity.SlackBuild
+++ b/system/pgsanity/pgsanity.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pgsanity
diff --git a/system/ph/ph.SlackBuild b/system/ph/ph.SlackBuild
index 5d2ffe607705..5aae2f013f9e 100644
--- a/system/ph/ph.SlackBuild
+++ b/system/ph/ph.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ph
#
diff --git a/system/phoronix-test-suite/phoronix-test-suite.SlackBuild b/system/phoronix-test-suite/phoronix-test-suite.SlackBuild
index 92de319e34b1..1156ad99dc3e 100644
--- a/system/phoronix-test-suite/phoronix-test-suite.SlackBuild
+++ b/system/phoronix-test-suite/phoronix-test-suite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for phoronix-test-suite
diff --git a/system/phpsysinfo/phpsysinfo.SlackBuild b/system/phpsysinfo/phpsysinfo.SlackBuild
index c40bce188c9c..34d336cd0677 100644
--- a/system/phpsysinfo/phpsysinfo.SlackBuild
+++ b/system/phpsysinfo/phpsysinfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for phpsysinfo
diff --git a/system/physlock/physlock.SlackBuild b/system/physlock/physlock.SlackBuild
index a5084e762de6..3fc03c77357e 100644
--- a/system/physlock/physlock.SlackBuild
+++ b/system/physlock/physlock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for physlock
diff --git a/system/picocom/picocom.SlackBuild b/system/picocom/picocom.SlackBuild
index c24402919320..c300d71f9159 100644
--- a/system/picocom/picocom.SlackBuild
+++ b/system/picocom/picocom.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for picocom
diff --git a/system/pigz/pigz.SlackBuild b/system/pigz/pigz.SlackBuild
index 6668f4c69b77..39f55a6a576d 100644
--- a/system/pigz/pigz.SlackBuild
+++ b/system/pigz/pigz.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pigz
diff --git a/system/pipemeter/pipemeter.SlackBuild b/system/pipemeter/pipemeter.SlackBuild
index c030d95b105a..0a2734352b84 100644
--- a/system/pipemeter/pipemeter.SlackBuild
+++ b/system/pipemeter/pipemeter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pipemeter
diff --git a/system/pixma/pixma.SlackBuild b/system/pixma/pixma.SlackBuild
index 1770fffead8f..39cdf3cde6af 100644
--- a/system/pixma/pixma.SlackBuild
+++ b/system/pixma/pixma.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pixma
diff --git a/system/plan9port/plan9port.SlackBuild b/system/plan9port/plan9port.SlackBuild
index 4038cf29ff7a..e51aea7bad39 100644
--- a/system/plan9port/plan9port.SlackBuild
+++ b/system/plan9port/plan9port.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for plan9port
diff --git a/system/plymouth/plymouth.SlackBuild b/system/plymouth/plymouth.SlackBuild
index 68224347a915..f72815984b7d 100644
--- a/system/plymouth/plymouth.SlackBuild
+++ b/system/plymouth/plymouth.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for plymouth
diff --git a/system/pmount/pmount.SlackBuild b/system/pmount/pmount.SlackBuild
index 4d43ae8e682d..909c82e83a3e 100644
--- a/system/pmount/pmount.SlackBuild
+++ b/system/pmount/pmount.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pmount
diff --git a/system/podman/podman.SlackBuild b/system/podman/podman.SlackBuild
index 7a727b07f3bf..031a15c5b62e 100644
--- a/system/podman/podman.SlackBuild
+++ b/system/podman/podman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for podman
diff --git a/system/polyglotman/polyglotman.SlackBuild b/system/polyglotman/polyglotman.SlackBuild
index aceee5fd4ac7..cb63039fa758 100644
--- a/system/polyglotman/polyglotman.SlackBuild
+++ b/system/polyglotman/polyglotman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for polyglotman
diff --git a/system/pommed-light/pommed-light.SlackBuild b/system/pommed-light/pommed-light.SlackBuild
index 9280aea1d16e..b79d932b0d0b 100644
--- a/system/pommed-light/pommed-light.SlackBuild
+++ b/system/pommed-light/pommed-light.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pommed-light
diff --git a/system/porg/porg.SlackBuild b/system/porg/porg.SlackBuild
index 61219d02c079..50a4c3eb34d8 100644
--- a/system/porg/porg.SlackBuild
+++ b/system/porg/porg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for porg
diff --git a/system/posh/posh.SlackBuild b/system/posh/posh.SlackBuild
index 62f1c8dcd682..f90e7fd46694 100644
--- a/system/posh/posh.SlackBuild
+++ b/system/posh/posh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for posh
diff --git a/system/posixovl/posixovl.SlackBuild b/system/posixovl/posixovl.SlackBuild
index ee179ca48ea0..ec4783388806 100644
--- a/system/posixovl/posixovl.SlackBuild
+++ b/system/posixovl/posixovl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for posixovl
#
diff --git a/system/postgresql/postgresql.SlackBuild b/system/postgresql/postgresql.SlackBuild
index c55ffd120942..7156aefa4768 100644
--- a/system/postgresql/postgresql.SlackBuild
+++ b/system/postgresql/postgresql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for PostgreSQL
#
diff --git a/system/powerkit/powerkit.SlackBuild b/system/powerkit/powerkit.SlackBuild
index 287dffbf57c3..d49216c343e5 100644
--- a/system/powerkit/powerkit.SlackBuild
+++ b/system/powerkit/powerkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for powerkit <https://github.com/rodlie/powerkit>
diff --git a/system/powerline-status/powerline-status.SlackBuild b/system/powerline-status/powerline-status.SlackBuild
index edc99f657057..ff2764af1205 100644
--- a/system/powerline-status/powerline-status.SlackBuild
+++ b/system/powerline-status/powerline-status.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for powerline-status
diff --git a/system/powernowd/powernowd.SlackBuild b/system/powernowd/powernowd.SlackBuild
index c5d7cb8831eb..ede1629f02fb 100644
--- a/system/powernowd/powernowd.SlackBuild
+++ b/system/powernowd/powernowd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for powernowd
diff --git a/system/powerpanel/powerpanel.SlackBuild b/system/powerpanel/powerpanel.SlackBuild
index ae11ec630cd5..e7c2ec5023d6 100644
--- a/system/powerpanel/powerpanel.SlackBuild
+++ b/system/powerpanel/powerpanel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for powerpanel
diff --git a/system/powershell/powershell.SlackBuild b/system/powershell/powershell.SlackBuild
index bcdfa13d7659..4e5d885cd3ff 100644
--- a/system/powershell/powershell.SlackBuild
+++ b/system/powershell/powershell.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for powershell.
#
diff --git a/system/prelink/prelink.SlackBuild b/system/prelink/prelink.SlackBuild
index b40fc77c8f57..d5f3cb5b30da 100644
--- a/system/prelink/prelink.SlackBuild
+++ b/system/prelink/prelink.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build package for prelink
diff --git a/system/preload/preload.SlackBuild b/system/preload/preload.SlackBuild
index 301b79b1a647..196c49ed5d7e 100644
--- a/system/preload/preload.SlackBuild
+++ b/system/preload/preload.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for preload
diff --git a/system/procinfo-ng/procinfo-ng.SlackBuild b/system/procinfo-ng/procinfo-ng.SlackBuild
index 7d5a78c1dafe..7cd4b29d0b7e 100644
--- a/system/procinfo-ng/procinfo-ng.SlackBuild
+++ b/system/procinfo-ng/procinfo-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for procinfo-ng
diff --git a/system/profile-cleaner/profile-cleaner.SlackBuild b/system/profile-cleaner/profile-cleaner.SlackBuild
index 6980ce44cdda..4dae3ad8e289 100644
--- a/system/profile-cleaner/profile-cleaner.SlackBuild
+++ b/system/profile-cleaner/profile-cleaner.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "profile-cleaner".
diff --git a/system/profile-sync-daemon/profile-sync-daemon.SlackBuild b/system/profile-sync-daemon/profile-sync-daemon.SlackBuild
index 2dc4c4517f36..8f92480e5ec0 100644
--- a/system/profile-sync-daemon/profile-sync-daemon.SlackBuild
+++ b/system/profile-sync-daemon/profile-sync-daemon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "profile-sync-daemon".
diff --git a/system/progress/progress.SlackBuild b/system/progress/progress.SlackBuild
index 3266673bcb05..d6a4c9d7d3e1 100644
--- a/system/progress/progress.SlackBuild
+++ b/system/progress/progress.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for progress
diff --git a/system/prometheus/prometheus.SlackBuild b/system/prometheus/prometheus.SlackBuild
index 556a7c4f35cb..64911e7d5308 100644
--- a/system/prometheus/prometheus.SlackBuild
+++ b/system/prometheus/prometheus.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Prometheus
diff --git a/system/pspg/pspg.SlackBuild b/system/pspg/pspg.SlackBuild
index 2a668e609781..3137b9cc993c 100644
--- a/system/pspg/pspg.SlackBuild
+++ b/system/pspg/pspg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pspg
diff --git a/system/pstate-frequency/pstate-frequency.SlackBuild b/system/pstate-frequency/pstate-frequency.SlackBuild
index a541b98df919..b1e2e99d48b0 100644
--- a/system/pstate-frequency/pstate-frequency.SlackBuild
+++ b/system/pstate-frequency/pstate-frequency.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pstate-frequency
diff --git a/system/psuinfo/psuinfo.SlackBuild b/system/psuinfo/psuinfo.SlackBuild
index 23cb95e2fba3..250f42834cd8 100644
--- a/system/psuinfo/psuinfo.SlackBuild
+++ b/system/psuinfo/psuinfo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for psuinfo
diff --git a/system/ptop/ptop.SlackBuild b/system/ptop/ptop.SlackBuild
index ee53525ac452..992fe965ab4f 100644
--- a/system/ptop/ptop.SlackBuild
+++ b/system/ptop/ptop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ptop
diff --git a/system/pucrunch/pucrunch.SlackBuild b/system/pucrunch/pucrunch.SlackBuild
index 2c207fd79be4..a495eebdad84 100644
--- a/system/pucrunch/pucrunch.SlackBuild
+++ b/system/pucrunch/pucrunch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pucrunch
diff --git a/system/pv/pv.SlackBuild b/system/pv/pv.SlackBuild
index 56a75f260d9b..db2f2146d0ab 100644
--- a/system/pv/pv.SlackBuild
+++ b/system/pv/pv.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for pv
#
diff --git a/system/pwgen/pwgen.SlackBuild b/system/pwgen/pwgen.SlackBuild
index f7676678173c..ee63e8f9efd6 100644
--- a/system/pwgen/pwgen.SlackBuild
+++ b/system/pwgen/pwgen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# A slackbuild script for pwgen
diff --git a/system/pwman/pwman.SlackBuild b/system/pwman/pwman.SlackBuild
index a05749686673..cb3c7dd8efd0 100644
--- a/system/pwman/pwman.SlackBuild
+++ b/system/pwman/pwman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2008, 2009, 2010, 2011 Patrick J. Volkerding, Sebeka, MN, USA
# All rights reserved.
diff --git a/system/pwsafe/pwsafe.SlackBuild b/system/pwsafe/pwsafe.SlackBuild
index ed9a528fd569..75bc51773fab 100644
--- a/system/pwsafe/pwsafe.SlackBuild
+++ b/system/pwsafe/pwsafe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pwsafe
# Written by Tom Fitzhenry <tom@fitzhenry.name> 2007/08/22
diff --git a/system/pyarchey/pyarchey.SlackBuild b/system/pyarchey/pyarchey.SlackBuild
index fec36e33d200..162a0172caaa 100644
--- a/system/pyarchey/pyarchey.SlackBuild
+++ b/system/pyarchey/pyarchey.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pyarchey
diff --git a/system/pycp/pycp.SlackBuild b/system/pycp/pycp.SlackBuild
index ef909d2738b4..6ca7381829e3 100644
--- a/system/pycp/pycp.SlackBuild
+++ b/system/pycp/pycp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for pycp.
#
diff --git a/system/pymux/pymux.SlackBuild b/system/pymux/pymux.SlackBuild
index 5bac6c66fb5a..b383a2c13025 100644
--- a/system/pymux/pymux.SlackBuild
+++ b/system/pymux/pymux.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pymux
diff --git a/system/python-urwid/python-urwid.SlackBuild b/system/python-urwid/python-urwid.SlackBuild
index 006c1e1770ef..b5d118962966 100644
--- a/system/python-urwid/python-urwid.SlackBuild
+++ b/system/python-urwid/python-urwid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python-urwid
# Copyright 2017- Dave Woodfall <dave@slackbuilds.org>
diff --git a/system/python3-urwid/python3-urwid.SlackBuild b/system/python3-urwid/python3-urwid.SlackBuild
index 94695a76fed8..64bf40151665 100644
--- a/system/python3-urwid/python3-urwid.SlackBuild
+++ b/system/python3-urwid/python3-urwid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for python3-urwid
# Copyright 2017 David Woodfall <dave@slackbuilds.org>
diff --git a/system/pytrash/pytrash.SlackBuild b/system/pytrash/pytrash.SlackBuild
index f39bc84d71b6..d76d65d08201 100644
--- a/system/pytrash/pytrash.SlackBuild
+++ b/system/pytrash/pytrash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for pytrash
#
diff --git a/system/qControlCenter/qControlCenter.SlackBuild b/system/qControlCenter/qControlCenter.SlackBuild
index 6b0eb81a6b83..229a1ec99b14 100644
--- a/system/qControlCenter/qControlCenter.SlackBuild
+++ b/system/qControlCenter/qControlCenter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# This script creates a Slackware package for qControlCenter
# Copyright 2016 Didier Spaier, Paris, France
diff --git a/system/qdirstat/qdirstat.SlackBuild b/system/qdirstat/qdirstat.SlackBuild
index 623a675d7756..144c6624dd27 100644
--- a/system/qdirstat/qdirstat.SlackBuild
+++ b/system/qdirstat/qdirstat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qdirstat
diff --git a/system/qemu-guest-agent/qemu-guest-agent.SlackBuild b/system/qemu-guest-agent/qemu-guest-agent.SlackBuild
index bfe556db1873..72cfbaabc646 100644
--- a/system/qemu-guest-agent/qemu-guest-agent.SlackBuild
+++ b/system/qemu-guest-agent/qemu-guest-agent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qemu-guest-agent
diff --git a/system/qemu/qemu.SlackBuild b/system/qemu/qemu.SlackBuild
index 895748fb012e..824fe9efccbf 100644
--- a/system/qemu/qemu.SlackBuild
+++ b/system/qemu/qemu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qemu
diff --git a/system/qingy/qingy.SlackBuild b/system/qingy/qingy.SlackBuild
index d8138f4645c0..8442cad656ff 100644
--- a/system/qingy/qingy.SlackBuild
+++ b/system/qingy/qingy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qingy
diff --git a/system/qingy_0.3_themepack/qingy_0.3_themepack.SlackBuild b/system/qingy_0.3_themepack/qingy_0.3_themepack.SlackBuild
index e0ae30972fd6..6154730e31fb 100644
--- a/system/qingy_0.3_themepack/qingy_0.3_themepack.SlackBuild
+++ b/system/qingy_0.3_themepack/qingy_0.3_themepack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qingy_0.3_themepack
diff --git a/system/qjoypad/qjoypad.SlackBuild b/system/qjoypad/qjoypad.SlackBuild
index fe597ce6739e..c6ece920ae2e 100644
--- a/system/qjoypad/qjoypad.SlackBuild
+++ b/system/qjoypad/qjoypad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qjoypad
diff --git a/system/qps/qps.SlackBuild b/system/qps/qps.SlackBuild
index 42ff6009f284..643b899aaf79 100644
--- a/system/qps/qps.SlackBuild
+++ b/system/qps/qps.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qps
diff --git a/system/qstardict/qstardict.SlackBuild b/system/qstardict/qstardict.SlackBuild
index d29cf70a8334..f39de1b0d1e5 100644
--- a/system/qstardict/qstardict.SlackBuild
+++ b/system/qstardict/qstardict.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qstardict
diff --git a/system/qterminal/qterminal.SlackBuild b/system/qterminal/qterminal.SlackBuild
index a8b950eb42fc..84a381e7cf51 100644
--- a/system/qterminal/qterminal.SlackBuild
+++ b/system/qterminal/qterminal.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qterminal
diff --git a/system/qtfm/qtfm.SlackBuild b/system/qtfm/qtfm.SlackBuild
index f651ab397821..9b42ea1a7dd4 100644
--- a/system/qtfm/qtfm.SlackBuild
+++ b/system/qtfm/qtfm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for QtFM
diff --git a/system/qtgzmanager/qtgzmanager.SlackBuild b/system/qtgzmanager/qtgzmanager.SlackBuild
index 7f1305815332..a5399b5ed31f 100644
--- a/system/qtgzmanager/qtgzmanager.SlackBuild
+++ b/system/qtgzmanager/qtgzmanager.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qtgzmanager
# Written by Alexandre Albuquerque Arnt <aaarnt@gmail.com>
diff --git a/system/quake-par/quake-par.SlackBuild b/system/quake-par/quake-par.SlackBuild
index 84d0fd69580b..a97284591938 100644
--- a/system/quake-par/quake-par.SlackBuild
+++ b/system/quake-par/quake-par.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for quake-par
diff --git a/system/quotatool/quotatool.SlackBuild b/system/quotatool/quotatool.SlackBuild
index 8cebf97ef23c..2a08facf6289 100644
--- a/system/quotatool/quotatool.SlackBuild
+++ b/system/quotatool/quotatool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for quotatool
diff --git a/system/qxkb/qxkb.SlackBuild b/system/qxkb/qxkb.SlackBuild
index 0d7c61db127f..a5e483c8298c 100644
--- a/system/qxkb/qxkb.SlackBuild
+++ b/system/qxkb/qxkb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for qxkb
diff --git a/system/rEFInd/rEFInd.SlackBuild b/system/rEFInd/rEFInd.SlackBuild
index 4388d55d0726..e5863c108a26 100644
--- a/system/rEFInd/rEFInd.SlackBuild
+++ b/system/rEFInd/rEFInd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for refind
diff --git a/system/rabbitmq-server/rabbitmq-server.SlackBuild b/system/rabbitmq-server/rabbitmq-server.SlackBuild
index 3cd446d475a3..bd04a0192f31 100644
--- a/system/rabbitmq-server/rabbitmq-server.SlackBuild
+++ b/system/rabbitmq-server/rabbitmq-server.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for RabbitMQ Server
diff --git a/system/radeontop/radeontop.SlackBuild b/system/radeontop/radeontop.SlackBuild
index 15718a831786..dc943ac19a2e 100644
--- a/system/radeontop/radeontop.SlackBuild
+++ b/system/radeontop/radeontop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for radeontop
diff --git a/system/ranger/ranger.SlackBuild b/system/ranger/ranger.SlackBuild
index 8cc3118173eb..7a21754e0291 100644
--- a/system/ranger/ranger.SlackBuild
+++ b/system/ranger/ranger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ranger
diff --git a/system/rar/rar.SlackBuild b/system/rar/rar.SlackBuild
index ebf157402788..ffa6a03e366c 100644
--- a/system/rar/rar.SlackBuild
+++ b/system/rar/rar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rar
diff --git a/system/rar2fs/rar2fs.SlackBuild b/system/rar2fs/rar2fs.SlackBuild
index a0b1dcb81346..e82d3dd384d9 100644
--- a/system/rar2fs/rar2fs.SlackBuild
+++ b/system/rar2fs/rar2fs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rar2fs
diff --git a/system/rdiff-backup/rdiff-backup.SlackBuild b/system/rdiff-backup/rdiff-backup.SlackBuild
index 02fe2055a6b0..e87807281a61 100644
--- a/system/rdiff-backup/rdiff-backup.SlackBuild
+++ b/system/rdiff-backup/rdiff-backup.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rdiff-backup
# Copyright (C) 2007 paul wisehart wise@lupulin.net
diff --git a/system/rdup/rdup.SlackBuild b/system/rdup/rdup.SlackBuild
index b28b84fc97f4..a33b5ed4ec85 100644
--- a/system/rdup/rdup.SlackBuild
+++ b/system/rdup/rdup.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rdup
diff --git a/system/read-edid/read-edid.SlackBuild b/system/read-edid/read-edid.SlackBuild
index 0d8369e95f3a..7140c4afe5fb 100644
--- a/system/read-edid/read-edid.SlackBuild
+++ b/system/read-edid/read-edid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for read-edid
diff --git a/system/rear/rear.SlackBuild b/system/rear/rear.SlackBuild
index 4d12cf0835de..59ee7acf0cd2 100644
--- a/system/rear/rear.SlackBuild
+++ b/system/rear/rear.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rear
diff --git a/system/recoverdm/recoverdm.SlackBuild b/system/recoverdm/recoverdm.SlackBuild
index 10fb72413104..efc906cc057d 100644
--- a/system/recoverdm/recoverdm.SlackBuild
+++ b/system/recoverdm/recoverdm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2010 Binh Nguyen <binhvng@gmail.com>
# All rights reserved.
diff --git a/system/recoverjpeg/recoverjpeg.SlackBuild b/system/recoverjpeg/recoverjpeg.SlackBuild
index 00f24be48b3b..7fc75ed9758b 100644
--- a/system/recoverjpeg/recoverjpeg.SlackBuild
+++ b/system/recoverjpeg/recoverjpeg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for recoverjpeg
diff --git a/system/redis-py/redis-py.SlackBuild b/system/redis-py/redis-py.SlackBuild
index dc0d003cc7f0..c87681f86287 100644
--- a/system/redis-py/redis-py.SlackBuild
+++ b/system/redis-py/redis-py.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for redis-py
diff --git a/system/redis/redis.SlackBuild b/system/redis/redis.SlackBuild
index 57ad891afeb3..2167a7df6e0c 100644
--- a/system/redis/redis.SlackBuild
+++ b/system/redis/redis.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for redis
diff --git a/system/refind/refind.SlackBuild b/system/refind/refind.SlackBuild
index a8d17af8d622..02cabd0ea728 100644
--- a/system/refind/refind.SlackBuild
+++ b/system/refind/refind.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for refind
diff --git a/system/regionset/regionset.SlackBuild b/system/regionset/regionset.SlackBuild
index a43b7764bdc7..594ddcdafffe 100644
--- a/system/regionset/regionset.SlackBuild
+++ b/system/regionset/regionset.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for regionset
diff --git a/system/reiser4progs/reiser4progs.SlackBuild b/system/reiser4progs/reiser4progs.SlackBuild
index 32714ac9b579..c1d60afbf63d 100644
--- a/system/reiser4progs/reiser4progs.SlackBuild
+++ b/system/reiser4progs/reiser4progs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for reiser4progs
diff --git a/system/rename/rename.SlackBuild b/system/rename/rename.SlackBuild
index addbd8b357a9..2e79128bb9cb 100644
--- a/system/rename/rename.SlackBuild
+++ b/system/rename/rename.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rename
diff --git a/system/repeat/repeat.SlackBuild b/system/repeat/repeat.SlackBuild
index 52778d8b03cd..5f0f4d189a7a 100644
--- a/system/repeat/repeat.SlackBuild
+++ b/system/repeat/repeat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for repeat
diff --git a/system/reprepro/reprepro.SlackBuild b/system/reprepro/reprepro.SlackBuild
index b7bbdf802a2b..e92d400e946c 100644
--- a/system/reprepro/reprepro.SlackBuild
+++ b/system/reprepro/reprepro.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for reprepro
diff --git a/system/reptyr/reptyr.SlackBuild b/system/reptyr/reptyr.SlackBuild
index 532699761d23..50dc60c302e6 100644
--- a/system/reptyr/reptyr.SlackBuild
+++ b/system/reptyr/reptyr.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for reptyr
diff --git a/system/resource-agents/resource-agents.SlackBuild b/system/resource-agents/resource-agents.SlackBuild
index e25b48105eb7..98d07f727873 100644
--- a/system/resource-agents/resource-agents.SlackBuild
+++ b/system/resource-agents/resource-agents.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for resource-agents
diff --git a/system/restic/restic.SlackBuild b/system/restic/restic.SlackBuild
index 18a06b43b78c..03e15e636e98 100644
--- a/system/restic/restic.SlackBuild
+++ b/system/restic/restic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for restic
diff --git a/system/rfdump/rfdump.SlackBuild b/system/rfdump/rfdump.SlackBuild
index 67c3fadc6c3d..d9c79cb0352d 100644
--- a/system/rfdump/rfdump.SlackBuild
+++ b/system/rfdump/rfdump.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rfdump
diff --git a/system/rhash/rhash.SlackBuild b/system/rhash/rhash.SlackBuild
index 24d46023378d..7de6ea5a9a65 100644
--- a/system/rhash/rhash.SlackBuild
+++ b/system/rhash/rhash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2014-2021 S. S. Bolokanar, Bulgaria <sbolokanov@abv.bg>
# С. С. Болоканаръ, България
diff --git a/system/ripgrep/ripgrep.SlackBuild b/system/ripgrep/ripgrep.SlackBuild
index e502847afe30..43ce902faa07 100644
--- a/system/ripgrep/ripgrep.SlackBuild
+++ b/system/ripgrep/ripgrep.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ripgrep
diff --git a/system/rkhunter/rkhunter.SlackBuild b/system/rkhunter/rkhunter.SlackBuild
index 07f9300a41fc..d8c3c16257e7 100644
--- a/system/rkhunter/rkhunter.SlackBuild
+++ b/system/rkhunter/rkhunter.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Rootkit Hunter
diff --git a/system/rmw/rmw.SlackBuild b/system/rmw/rmw.SlackBuild
index 81fd0b5f17da..deb8c833746e 100644
--- a/system/rmw/rmw.SlackBuild
+++ b/system/rmw/rmw.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for rmw
#
diff --git a/system/rndaddentropy/rndaddentropy.SlackBuild b/system/rndaddentropy/rndaddentropy.SlackBuild
index 98044b56bf2e..14698d117aa1 100644
--- a/system/rndaddentropy/rndaddentropy.SlackBuild
+++ b/system/rndaddentropy/rndaddentropy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rndaddentropy
diff --git a/system/rng-tools/rng-tools.SlackBuild b/system/rng-tools/rng-tools.SlackBuild
index 32f19e3c4b3e..fe83bd982daa 100644
--- a/system/rng-tools/rng-tools.SlackBuild
+++ b/system/rng-tools/rng-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rng-tools
diff --git a/system/routersploit/routersploit.SlackBuild b/system/routersploit/routersploit.SlackBuild
index 61938785dab6..4e4b596b321e 100644
--- a/system/routersploit/routersploit.SlackBuild
+++ b/system/routersploit/routersploit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for routersploit
diff --git a/system/rover/rover.SlackBuild b/system/rover/rover.SlackBuild
index f28e3c0d3396..441ff182d720 100644
--- a/system/rover/rover.SlackBuild
+++ b/system/rover/rover.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rover
diff --git a/system/rox-filer/rox-filer.SlackBuild b/system/rox-filer/rox-filer.SlackBuild
index 858f57f76807..d87c3d757c9d 100644
--- a/system/rox-filer/rox-filer.SlackBuild
+++ b/system/rox-filer/rox-filer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rox-filer
# Written by slakmagik <slakmagik@gmail.com>
diff --git a/system/roxterm/roxterm.SlackBuild b/system/roxterm/roxterm.SlackBuild
index e9aca0f81401..2f1a0f081cd0 100644
--- a/system/roxterm/roxterm.SlackBuild
+++ b/system/roxterm/roxterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ROXTerm
#
diff --git a/system/rsyslog/rsyslog.SlackBuild b/system/rsyslog/rsyslog.SlackBuild
index 5f66b8c68ff5..5fc73b784a92 100644
--- a/system/rsyslog/rsyslog.SlackBuild
+++ b/system/rsyslog/rsyslog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rsyslog
diff --git a/system/rtirq/rtirq.SlackBuild b/system/rtirq/rtirq.SlackBuild
index 606dfb565328..9175cf2d5cb7 100644
--- a/system/rtirq/rtirq.SlackBuild
+++ b/system/rtirq/rtirq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rtirq
diff --git a/system/run-one/run-one.SlackBuild b/system/run-one/run-one.SlackBuild
index 81f65ff3c733..c274487b212e 100644
--- a/system/run-one/run-one.SlackBuild
+++ b/system/run-one/run-one.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for run-one
diff --git a/system/runc/runc.SlackBuild b/system/runc/runc.SlackBuild
index e137cfd53992..9b4a08d3d710 100644
--- a/system/runc/runc.SlackBuild
+++ b/system/runc/runc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for runc
diff --git a/system/runit-services/runit-services.SlackBuild b/system/runit-services/runit-services.SlackBuild
index b44e068d8059..f0141f5a3a92 100644
--- a/system/runit-services/runit-services.SlackBuild
+++ b/system/runit-services/runit-services.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for runit-services
diff --git a/system/runit/runit.SlackBuild b/system/runit/runit.SlackBuild
index f9b9be5823e6..52cc923ae131 100644
--- a/system/runit/runit.SlackBuild
+++ b/system/runit/runit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# slackware package build script for runit
# written by David Miller dave at frop dot net
diff --git a/system/rush/rush.SlackBuild b/system/rush/rush.SlackBuild
index c6ee742e96c7..65b7e3ee4093 100644
--- a/system/rush/rush.SlackBuild
+++ b/system/rush/rush.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for rush
diff --git a/system/s3fs-fuse/s3fs-fuse.SlackBuild b/system/s3fs-fuse/s3fs-fuse.SlackBuild
index 8bf183152a8e..3a65738e30b9 100644
--- a/system/s3fs-fuse/s3fs-fuse.SlackBuild
+++ b/system/s3fs-fuse/s3fs-fuse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for s3fs-fuse
diff --git a/system/s3ql/s3ql.SlackBuild b/system/s3ql/s3ql.SlackBuild
index a97dbe2c2794..ec73ce4c732c 100644
--- a/system/s3ql/s3ql.SlackBuild
+++ b/system/s3ql/s3ql.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for "s3ql".
diff --git a/system/s6-linux-init/s6-linux-init.SlackBuild b/system/s6-linux-init/s6-linux-init.SlackBuild
index 12bf4948a3c4..0228799ae8e8 100644
--- a/system/s6-linux-init/s6-linux-init.SlackBuild
+++ b/system/s6-linux-init/s6-linux-init.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for s6-linux-init
diff --git a/system/s6-rc/s6-rc.SlackBuild b/system/s6-rc/s6-rc.SlackBuild
index bbbd9c5755dd..254f6fb55031 100644
--- a/system/s6-rc/s6-rc.SlackBuild
+++ b/system/s6-rc/s6-rc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for s6-rc
diff --git a/system/s6/s6.SlackBuild b/system/s6/s6.SlackBuild
index 7bf12235feda..351355a6d88c 100644
--- a/system/s6/s6.SlackBuild
+++ b/system/s6/s6.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for s6
diff --git a/system/safecopy/safecopy.SlackBuild b/system/safecopy/safecopy.SlackBuild
index 306f2e5255ef..fdd57e5ede0c 100644
--- a/system/safecopy/safecopy.SlackBuild
+++ b/system/safecopy/safecopy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware Package Build Script for safecopy
# Home Page http://safecopy.sourceforge.net/
diff --git a/system/sakura/sakura.SlackBuild b/system/sakura/sakura.SlackBuild
index 2dfe64a3bb39..329f9d24a9b9 100644
--- a/system/sakura/sakura.SlackBuild
+++ b/system/sakura/sakura.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sakura
# Written by Erik Hanson erik@slackbuilds.org
diff --git a/system/saleae-logic/saleae-logic.SlackBuild b/system/saleae-logic/saleae-logic.SlackBuild
index 28af6cb3a4fe..5a4af19172a3 100644
--- a/system/saleae-logic/saleae-logic.SlackBuild
+++ b/system/saleae-logic/saleae-logic.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for saleae logic analyzer
diff --git a/system/salt/salt.SlackBuild b/system/salt/salt.SlackBuild
index d4f286b88be5..5ed777df85b2 100644
--- a/system/salt/salt.SlackBuild
+++ b/system/salt/salt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for salt aka saltstack
diff --git a/system/samhain/samhain.SlackBuild b/system/samhain/samhain.SlackBuild
index c87a5b3e7cd1..9ddfd318b8cc 100644
--- a/system/samhain/samhain.SlackBuild
+++ b/system/samhain/samhain.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for samhain
diff --git a/system/samsung-mfp-drivers/samsung-mfp-drivers.SlackBuild b/system/samsung-mfp-drivers/samsung-mfp-drivers.SlackBuild
index 2b3726291ade..9c89a9950115 100644
--- a/system/samsung-mfp-drivers/samsung-mfp-drivers.SlackBuild
+++ b/system/samsung-mfp-drivers/samsung-mfp-drivers.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for samsung-mfp-drivers
diff --git a/system/sandbox/sandbox.SlackBuild b/system/sandbox/sandbox.SlackBuild
index fe7bdb258425..dcf54f8f4329 100644
--- a/system/sandbox/sandbox.SlackBuild
+++ b/system/sandbox/sandbox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sandbox
diff --git a/system/sandy/sandy.SlackBuild b/system/sandy/sandy.SlackBuild
index aa6a35c3b73f..d128a78f2f80 100644
--- a/system/sandy/sandy.SlackBuild
+++ b/system/sandy/sandy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sandy
diff --git a/system/sanlock/sanlock.SlackBuild b/system/sanlock/sanlock.SlackBuild
index 522d5552e69a..5005ca247409 100644
--- a/system/sanlock/sanlock.SlackBuild
+++ b/system/sanlock/sanlock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sanlock
diff --git a/system/sargon/sargon.SlackBuild b/system/sargon/sargon.SlackBuild
index f5a648a05ecf..b4bdd42180ad 100644
--- a/system/sargon/sargon.SlackBuild
+++ b/system/sargon/sargon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sargon
diff --git a/system/sbbdep/sbbdep.SlackBuild b/system/sbbdep/sbbdep.SlackBuild
index 0d5a5f5489bd..e85bf3dccb88 100644
--- a/system/sbbdep/sbbdep.SlackBuild
+++ b/system/sbbdep/sbbdep.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sbbdep
diff --git a/system/sbotools/sbotools.SlackBuild b/system/sbotools/sbotools.SlackBuild
index e09fd4233826..06ce9a5c7c7d 100644
--- a/system/sbotools/sbotools.SlackBuild
+++ b/system/sbotools/sbotools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for <sbotools>
# Written by Jacob Pipkin <j@dawnrazor.net>
diff --git a/system/sboui/sboui.SlackBuild b/system/sboui/sboui.SlackBuild
index 28076d324bde..c7369bbfc4c2 100644
--- a/system/sboui/sboui.SlackBuild
+++ b/system/sboui/sboui.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sboui
diff --git a/system/sbsigntools/sbsigntools.SlackBuild b/system/sbsigntools/sbsigntools.SlackBuild
index 5f64805828e7..3561896f1a67 100644
--- a/system/sbsigntools/sbsigntools.SlackBuild
+++ b/system/sbsigntools/sbsigntools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sbsigntools
diff --git a/system/scalpel/scalpel.SlackBuild b/system/scalpel/scalpel.SlackBuild
index 2a84b48d6cc5..07d697f36a28 100644
--- a/system/scalpel/scalpel.SlackBuild
+++ b/system/scalpel/scalpel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for scalpel
# Written by klaatu at member dot fsf dot org
diff --git a/system/scangearmp2/scangearmp2.SlackBuild b/system/scangearmp2/scangearmp2.SlackBuild
index 162fcbc20a96..9eb34045aede 100644
--- a/system/scangearmp2/scangearmp2.SlackBuild
+++ b/system/scangearmp2/scangearmp2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for scangearmp2
diff --git a/system/scanmem/scanmem.SlackBuild b/system/scanmem/scanmem.SlackBuild
index 38d770982fdf..8b153f32fdca 100644
--- a/system/scanmem/scanmem.SlackBuild
+++ b/system/scanmem/scanmem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for scanmem
diff --git a/system/scdoc/scdoc.SlackBuild b/system/scdoc/scdoc.SlackBuild
index fb7418e537a0..aedec407aa1f 100644
--- a/system/scdoc/scdoc.SlackBuild
+++ b/system/scdoc/scdoc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for scdoc
diff --git a/system/schedtool/schedtool.SlackBuild b/system/schedtool/schedtool.SlackBuild
index cab23bce7dc4..dd661a92ed54 100644
--- a/system/schedtool/schedtool.SlackBuild
+++ b/system/schedtool/schedtool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for schedtool
diff --git a/system/scrypt/scrypt.SlackBuild b/system/scrypt/scrypt.SlackBuild
index 3f1f51f3c292..fea8ce78c3dd 100644
--- a/system/scrypt/scrypt.SlackBuild
+++ b/system/scrypt/scrypt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for scrypt
diff --git a/system/sdl-jstest/sdl-jstest.SlackBuild b/system/sdl-jstest/sdl-jstest.SlackBuild
index c5a1e0ee7b5b..a761f59cfdf5 100644
--- a/system/sdl-jstest/sdl-jstest.SlackBuild
+++ b/system/sdl-jstest/sdl-jstest.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sdl-jstest
diff --git a/system/sdltrs/sdltrs.SlackBuild b/system/sdltrs/sdltrs.SlackBuild
index 0ce51237221c..60805b43f6a6 100644
--- a/system/sdltrs/sdltrs.SlackBuild
+++ b/system/sdltrs/sdltrs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sdltrs:
# the Radio Shack TRS-80 Model I/III/4/4p emulator
diff --git a/system/seahorse/seahorse.SlackBuild b/system/seahorse/seahorse.SlackBuild
index 7a5520cb3b5e..7302540af7e4 100644
--- a/system/seahorse/seahorse.SlackBuild
+++ b/system/seahorse/seahorse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for seahorse
diff --git a/system/secure-delete/secure-delete.SlackBuild b/system/secure-delete/secure-delete.SlackBuild
index 3d05a44e21d8..05097a7f2b3d 100644
--- a/system/secure-delete/secure-delete.SlackBuild
+++ b/system/secure-delete/secure-delete.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for secure-delete.
#
diff --git a/system/sentimental-skk/sentimental-skk.SlackBuild b/system/sentimental-skk/sentimental-skk.SlackBuild
index 6b093fced4ff..b82721273fa6 100644
--- a/system/sentimental-skk/sentimental-skk.SlackBuild
+++ b/system/sentimental-skk/sentimental-skk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sentimental-skk
diff --git a/system/ser2net/ser2net.SlackBuild b/system/ser2net/ser2net.SlackBuild
index dae2477aafd9..1d513befe7de 100644
--- a/system/ser2net/ser2net.SlackBuild
+++ b/system/ser2net/ser2net.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# slackware build script for ser2net
# Written Evandro Alves Rodrigues evandrofisico@gmail.com
diff --git a/system/set_rlimits/set_rlimits.SlackBuild b/system/set_rlimits/set_rlimits.SlackBuild
index 9eca567c6478..66838880ed5d 100644
--- a/system/set_rlimits/set_rlimits.SlackBuild
+++ b/system/set_rlimits/set_rlimits.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for set_rlimits 1.2.0
# Slackbuild script by paul wisehart wise@lupulin.net
diff --git a/system/setconf/setconf.SlackBuild b/system/setconf/setconf.SlackBuild
index 5efa224d3efe..79b687d980a2 100644
--- a/system/setconf/setconf.SlackBuild
+++ b/system/setconf/setconf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for setconf
diff --git a/system/shake/shake.SlackBuild b/system/shake/shake.SlackBuild
index 12d0d1081588..ff3f5728c8de 100644
--- a/system/shake/shake.SlackBuild
+++ b/system/shake/shake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for shake
diff --git a/system/signify/signify.SlackBuild b/system/signify/signify.SlackBuild
index 9c86f1654718..6a86b7169435 100644
--- a/system/signify/signify.SlackBuild
+++ b/system/signify/signify.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for signify
diff --git a/system/siji-font/siji-font.SlackBuild b/system/siji-font/siji-font.SlackBuild
index f82f75eb0834..e037256125b5 100644
--- a/system/siji-font/siji-font.SlackBuild
+++ b/system/siji-font/siji-font.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for siji-font
diff --git a/system/skim/skim.SlackBuild b/system/skim/skim.SlackBuild
index 874b53108560..8d4ee1e32170 100644
--- a/system/skim/skim.SlackBuild
+++ b/system/skim/skim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for skim
diff --git a/system/skopeo/skopeo.SlackBuild b/system/skopeo/skopeo.SlackBuild
index 20b80f6b6f27..da7ca9ff95f2 100644
--- a/system/skopeo/skopeo.SlackBuild
+++ b/system/skopeo/skopeo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for skopeo
diff --git a/system/slack-osquery/slack-osquery.SlackBuild b/system/slack-osquery/slack-osquery.SlackBuild
index d8ec7d48716e..11991fffaf36 100644
--- a/system/slack-osquery/slack-osquery.SlackBuild
+++ b/system/slack-osquery/slack-osquery.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slack-osquery
diff --git a/system/slack-utils/slack-utils.SlackBuild b/system/slack-utils/slack-utils.SlackBuild
index 0aecd16e22fd..272e223c0c52 100644
--- a/system/slack-utils/slack-utils.SlackBuild
+++ b/system/slack-utils/slack-utils.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slack-utils
diff --git a/system/slackchlog/slackchlog.SlackBuild b/system/slackchlog/slackchlog.SlackBuild
index e06df30bd930..b5bdc1e45a69 100644
--- a/system/slackchlog/slackchlog.SlackBuild
+++ b/system/slackchlog/slackchlog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slackchlog
diff --git a/system/slackroll/slackroll.SlackBuild b/system/slackroll/slackroll.SlackBuild
index b67bb236617e..3984e9b8d99f 100644
--- a/system/slackroll/slackroll.SlackBuild
+++ b/system/slackroll/slackroll.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slackroll
diff --git a/system/slackware-grub2-theme/slackware-grub2-theme.SlackBuild b/system/slackware-grub2-theme/slackware-grub2-theme.SlackBuild
index 20416278fe36..66e562c8c489 100644
--- a/system/slackware-grub2-theme/slackware-grub2-theme.SlackBuild
+++ b/system/slackware-grub2-theme/slackware-grub2-theme.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slackware-grub2-theme
diff --git a/system/slackyd/slackyd.SlackBuild b/system/slackyd/slackyd.SlackBuild
index 7eeac5a7420f..67d25ebddc15 100644
--- a/system/slackyd/slackyd.SlackBuild
+++ b/system/slackyd/slackyd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slackyd
# Copyright Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy, 2012
diff --git a/system/sleepd/sleepd.SlackBuild b/system/sleepd/sleepd.SlackBuild
index d4847ffee4b7..3e4b76a785d8 100644
--- a/system/sleepd/sleepd.SlackBuild
+++ b/system/sleepd/sleepd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sleepd
# Copyright 2017 Kenneth Chan <kenneth dot t dot chan at gmail dot com>
diff --git a/system/sleuthkit/sleuthkit.SlackBuild b/system/sleuthkit/sleuthkit.SlackBuild
index 470f81084acb..5a5870830861 100644
--- a/system/sleuthkit/sleuthkit.SlackBuild
+++ b/system/sleuthkit/sleuthkit.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sleuthkit
diff --git a/system/slim/slim.SlackBuild b/system/slim/slim.SlackBuild
index cf75bea5e7d5..ebfadcca8f82 100644
--- a/system/slim/slim.SlackBuild
+++ b/system/slim/slim.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for SLiM
diff --git a/system/slpkg/slpkg.SlackBuild b/system/slpkg/slpkg.SlackBuild
index 317c863c131e..a24bfa3431c6 100644
--- a/system/slpkg/slpkg.SlackBuild
+++ b/system/slpkg/slpkg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for slpkg
diff --git a/system/smart/smart.SlackBuild b/system/smart/smart.SlackBuild
index 6b8a161f198c..5d8436c05903 100644
--- a/system/smart/smart.SlackBuild
+++ b/system/smart/smart.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smart
# Written by Marcin Slodkiewicz <slociu@wp.pl>
diff --git a/system/smbldap-tools/smbldap-tools.SlackBuild b/system/smbldap-tools/smbldap-tools.SlackBuild
index baace4cd4298..05b3d31344fa 100644
--- a/system/smbldap-tools/smbldap-tools.SlackBuild
+++ b/system/smbldap-tools/smbldap-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smbldap-tools
diff --git a/system/smem/smem.SlackBuild b/system/smem/smem.SlackBuild
index 240da7dceca0..7037ac66f5cd 100644
--- a/system/smem/smem.SlackBuild
+++ b/system/smem/smem.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for smem
diff --git a/system/snapscreenshot/snapscreenshot.SlackBuild b/system/snapscreenshot/snapscreenshot.SlackBuild
index 5c6d716405d1..d41f086872ba 100644
--- a/system/snapscreenshot/snapscreenshot.SlackBuild
+++ b/system/snapscreenshot/snapscreenshot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for snapscreenshot
diff --git a/system/socketcand/socketcand.SlackBuild b/system/socketcand/socketcand.SlackBuild
index 1b883e3fe7f7..8952c4217f90 100644
--- a/system/socketcand/socketcand.SlackBuild
+++ b/system/socketcand/socketcand.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for socketcand
diff --git a/system/socklog/socklog.SlackBuild b/system/socklog/socklog.SlackBuild
index a58f15fac8e9..48317383b7be 100644
--- a/system/socklog/socklog.SlackBuild
+++ b/system/socklog/socklog.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for socklog
# generated with mkslack, based on aur and gentoo pkg
diff --git a/system/softhsm/softhsm.SlackBuild b/system/softhsm/softhsm.SlackBuild
index 245fb5813533..ef74c10b238b 100644
--- a/system/softhsm/softhsm.SlackBuild
+++ b/system/softhsm/softhsm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for softhsm
diff --git a/system/solarize-12x29-psf/solarize-12x29-psf.SlackBuild b/system/solarize-12x29-psf/solarize-12x29-psf.SlackBuild
index 9acde6ddc855..008930f69d48 100644
--- a/system/solarize-12x29-psf/solarize-12x29-psf.SlackBuild
+++ b/system/solarize-12x29-psf/solarize-12x29-psf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for solarize-12x29-psf
diff --git a/system/spacefm/spacefm.SlackBuild b/system/spacefm/spacefm.SlackBuild
index 3254423cf58e..43cb2174f1e6 100644
--- a/system/spacefm/spacefm.SlackBuild
+++ b/system/spacefm/spacefm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spacefm
# Copyright 2012 Binh Nguyen <binhvng@gmail.com>
diff --git a/system/speedcontrol/speedcontrol.SlackBuild b/system/speedcontrol/speedcontrol.SlackBuild
index 164064237d62..f9668f779f9e 100644
--- a/system/speedcontrol/speedcontrol.SlackBuild
+++ b/system/speedcontrol/speedcontrol.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for speedcontrol
diff --git a/system/spice-guest-tools/spice-guest-tools.SlackBuild b/system/spice-guest-tools/spice-guest-tools.SlackBuild
index b192f2e2a897..47aab09a34d7 100644
--- a/system/spice-guest-tools/spice-guest-tools.SlackBuild
+++ b/system/spice-guest-tools/spice-guest-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spice-guest-tools
diff --git a/system/spice-vdagent/spice-vdagent.SlackBuild b/system/spice-vdagent/spice-vdagent.SlackBuild
index 32a454042b9b..bb07e7d65e85 100644
--- a/system/spice-vdagent/spice-vdagent.SlackBuild
+++ b/system/spice-vdagent/spice-vdagent.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spice-vdagent
diff --git a/system/spkg/spkg.SlackBuild b/system/spkg/spkg.SlackBuild
index dc9313547002..c8a69fdb4fef 100644
--- a/system/spkg/spkg.SlackBuild
+++ b/system/spkg/spkg.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spkg
diff --git a/system/spl-solaris/spl-solaris.SlackBuild b/system/spl-solaris/spl-solaris.SlackBuild
index b98925ff2877..7d7db631ba1a 100644
--- a/system/spl-solaris/spl-solaris.SlackBuild
+++ b/system/spl-solaris/spl-solaris.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spl-solaris
diff --git a/system/splix/splix.SlackBuild b/system/splix/splix.SlackBuild
index 52d2f8d9143c..326e060de985 100644
--- a/system/splix/splix.SlackBuild
+++ b/system/splix/splix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for splix
# Written by Iskar Enev <iskar.enev[@]gmail.com>
diff --git a/system/spman/spman.SlackBuild b/system/spman/spman.SlackBuild
index 0a5d50e02c22..7107d4840114 100644
--- a/system/spman/spman.SlackBuild
+++ b/system/spman/spman.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for spman
#
diff --git a/system/sqlcipher/sqlcipher.SlackBuild b/system/sqlcipher/sqlcipher.SlackBuild
index 5ae180c8cb07..ce90271fad02 100644
--- a/system/sqlcipher/sqlcipher.SlackBuild
+++ b/system/sqlcipher/sqlcipher.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sqlcipher
diff --git a/system/sqldiff/sqldiff.SlackBuild b/system/sqldiff/sqldiff.SlackBuild
index d2926ed46f44..a3689b12da97 100644
--- a/system/sqldiff/sqldiff.SlackBuild
+++ b/system/sqldiff/sqldiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sqldiff
diff --git a/system/squidclamav/squidclamav.SlackBuild b/system/squidclamav/squidclamav.SlackBuild
index d6f636e70db3..66146cdb938c 100644
--- a/system/squidclamav/squidclamav.SlackBuild
+++ b/system/squidclamav/squidclamav.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for squidclamav
diff --git a/system/srm/srm.SlackBuild b/system/srm/srm.SlackBuild
index 8bd3ee060b0c..ccca3e06cba9 100644
--- a/system/srm/srm.SlackBuild
+++ b/system/srm/srm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for srm
diff --git a/system/ssdeep/ssdeep.SlackBuild b/system/ssdeep/ssdeep.SlackBuild
index 994591bb8165..a92fac573036 100644
--- a/system/ssdeep/ssdeep.SlackBuild
+++ b/system/ssdeep/ssdeep.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ssdeep
# Written by Oleg O. Chukaev <oleg.chukaev@mail.ru>
diff --git a/system/st/st.SlackBuild b/system/st/st.SlackBuild
index 38aecd74eea8..eab5530dbeb7 100644
--- a/system/st/st.SlackBuild
+++ b/system/st/st.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for st
diff --git a/system/statifier/statifier.SlackBuild b/system/statifier/statifier.SlackBuild
index 3ce16e89147d..628adbe19f7a 100644
--- a/system/statifier/statifier.SlackBuild
+++ b/system/statifier/statifier.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for statifier
diff --git a/system/steamos-xpad/steamos-xpad.SlackBuild b/system/steamos-xpad/steamos-xpad.SlackBuild
index aeecae20ba57..10e4140368c3 100644
--- a/system/steamos-xpad/steamos-xpad.SlackBuild
+++ b/system/steamos-xpad/steamos-xpad.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for the SteamOS xpad kernel driver
#
diff --git a/system/steghide/steghide.SlackBuild b/system/steghide/steghide.SlackBuild
index ce643226b8c2..619e65e60df8 100644
--- a/system/steghide/steghide.SlackBuild
+++ b/system/steghide/steghide.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for steghide
diff --git a/system/stegseek/stegseek.SlackBuild b/system/stegseek/stegseek.SlackBuild
index f0dc0bcf2894..92a6c9571b33 100644
--- a/system/stegseek/stegseek.SlackBuild
+++ b/system/stegseek/stegseek.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stegseek
diff --git a/system/stm32flash/stm32flash.SlackBuild b/system/stm32flash/stm32flash.SlackBuild
index 454e53bd1b94..0a289b688bf5 100644
--- a/system/stm32flash/stm32flash.SlackBuild
+++ b/system/stm32flash/stm32flash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2017 Fernando Lopez Jr.
# All rights reserved.
diff --git a/system/stow/stow.SlackBuild b/system/stow/stow.SlackBuild
index f6189b5089cd..3dc803678f76 100644
--- a/system/stow/stow.SlackBuild
+++ b/system/stow/stow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stow
diff --git a/system/stress-ng/stress-ng.SlackBuild b/system/stress-ng/stress-ng.SlackBuild
index d57929d80fee..9cb38a799051 100644
--- a/system/stress-ng/stress-ng.SlackBuild
+++ b/system/stress-ng/stress-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stress-ng
# Copyright 2018 David Woodfall <dave@slackbuilds.org>
diff --git a/system/stress/stress.SlackBuild b/system/stress/stress.SlackBuild
index c7743f2acb83..7c6d42b64ffc 100644
--- a/system/stress/stress.SlackBuild
+++ b/system/stress/stress.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for stress
diff --git a/system/suckless-tools/suckless-tools.SlackBuild b/system/suckless-tools/suckless-tools.SlackBuild
index c32bd1febe12..18be88907544 100644
--- a/system/suckless-tools/suckless-tools.SlackBuild
+++ b/system/suckless-tools/suckless-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for suckless-tools
diff --git a/system/sudosh2/sudosh2.SlackBuild b/system/sudosh2/sudosh2.SlackBuild
index 6d5512deaeb4..6a5729959011 100644
--- a/system/sudosh2/sudosh2.SlackBuild
+++ b/system/sudosh2/sudosh2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sudosh2
diff --git a/system/suhosin/suhosin.SlackBuild b/system/suhosin/suhosin.SlackBuild
index 5d8415b12e50..9276158619f2 100644
--- a/system/suhosin/suhosin.SlackBuild
+++ b/system/suhosin/suhosin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for suhosin
diff --git a/system/sunflower/sunflower.SlackBuild b/system/sunflower/sunflower.SlackBuild
index a4d545f82ad4..a68774eee1c2 100644
--- a/system/sunflower/sunflower.SlackBuild
+++ b/system/sunflower/sunflower.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sunflower
# Copyright 2020 Isaac Yu <isaacyu1@isaacyu1.com>
diff --git a/system/supervisor/supervisor.SlackBuild b/system/supervisor/supervisor.SlackBuild
index 61882499cde9..add0e43720f8 100644
--- a/system/supervisor/supervisor.SlackBuild
+++ b/system/supervisor/supervisor.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2014-2018 digwtx <wtx358@qq.com>
# All rights reserved.
diff --git a/system/swatch/swatch.SlackBuild b/system/swatch/swatch.SlackBuild
index 8ea0e9ea31c8..78e5a1846391 100644
--- a/system/swatch/swatch.SlackBuild
+++ b/system/swatch/swatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for swatch
diff --git a/system/swun/swun.SlackBuild b/system/swun/swun.SlackBuild
index fa2870414dc7..05c87a575d91 100644
--- a/system/swun/swun.SlackBuild
+++ b/system/swun/swun.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for swun
# Written by Benno Grolik fwxx@rocketmail.com
diff --git a/system/symbola-font-ttf/symbola-font-ttf.SlackBuild b/system/symbola-font-ttf/symbola-font-ttf.SlackBuild
index 0c3420e93ec7..5edb6518be06 100644
--- a/system/symbola-font-ttf/symbola-font-ttf.SlackBuild
+++ b/system/symbola-font-ttf/symbola-font-ttf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for symbola-font-ttf
diff --git a/system/sysbench/sysbench.SlackBuild b/system/sysbench/sysbench.SlackBuild
index 69dc96805f33..bcab9ea20678 100644
--- a/system/sysbench/sysbench.SlackBuild
+++ b/system/sysbench/sysbench.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sysbench
diff --git a/system/sysdig/sysdig.SlackBuild b/system/sysdig/sysdig.SlackBuild
index 6ef570486dba..e7a50bdc2011 100644
--- a/system/sysdig/sysdig.SlackBuild
+++ b/system/sysdig/sysdig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for sysdig
diff --git a/system/syslog-ng/syslog-ng.SlackBuild b/system/syslog-ng/syslog-ng.SlackBuild
index 8a199d7a024b..b47faa66c89c 100644
--- a/system/syslog-ng/syslog-ng.SlackBuild
+++ b/system/syslog-ng/syslog-ng.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for syslog-ng
diff --git a/system/system76-io-dkms/system76-io-dkms.SlackBuild b/system/system76-io-dkms/system76-io-dkms.SlackBuild
index 3b9dead3d77c..563d4a399f76 100644
--- a/system/system76-io-dkms/system76-io-dkms.SlackBuild
+++ b/system/system76-io-dkms/system76-io-dkms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for system76-io-dkms
diff --git a/system/system76-power/system76-power.SlackBuild b/system/system76-power/system76-power.SlackBuild
index a149369ba664..94646ba7815c 100644
--- a/system/system76-power/system76-power.SlackBuild
+++ b/system/system76-power/system76-power.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for system76-power
diff --git a/system/tabbed/tabbed.SlackBuild b/system/tabbed/tabbed.SlackBuild
index a1dcf2265139..7b38effe5423 100644
--- a/system/tabbed/tabbed.SlackBuild
+++ b/system/tabbed/tabbed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tabbed
diff --git a/system/tagainijisho/tagainijisho.SlackBuild b/system/tagainijisho/tagainijisho.SlackBuild
index 950586963a59..0560353716e7 100644
--- a/system/tagainijisho/tagainijisho.SlackBuild
+++ b/system/tagainijisho/tagainijisho.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tagainijisho
diff --git a/system/tagtools/tagtools.SlackBuild b/system/tagtools/tagtools.SlackBuild
index c7ed4d338644..37f9f18341e4 100644
--- a/system/tagtools/tagtools.SlackBuild
+++ b/system/tagtools/tagtools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tagtools
# Copyright 2018 Jefferson Rocha 'slackjeff' <lrcjefferson@gmail.com>
diff --git a/system/tamsyn-font/tamsyn-font.SlackBuild b/system/tamsyn-font/tamsyn-font.SlackBuild
index aa851184e564..f51e3ff47ee1 100644
--- a/system/tamsyn-font/tamsyn-font.SlackBuild
+++ b/system/tamsyn-font/tamsyn-font.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware package build script for proggyfonts
diff --git a/system/targetcli-fb/targetcli-fb.SlackBuild b/system/targetcli-fb/targetcli-fb.SlackBuild
index 8a8eb91dca05..df7797c27f4a 100644
--- a/system/targetcli-fb/targetcli-fb.SlackBuild
+++ b/system/targetcli-fb/targetcli-fb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for targetcli-fb
diff --git a/system/tarsnap/tarsnap.SlackBuild b/system/tarsnap/tarsnap.SlackBuild
index 746ae398b20d..4e84c8803410 100644
--- a/system/tarsnap/tarsnap.SlackBuild
+++ b/system/tarsnap/tarsnap.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild for Tarsnap, 12 August 2017
# awg <awg@cock.li>
diff --git a/system/tbsm/tbsm.SlackBuild b/system/tbsm/tbsm.SlackBuild
index 0d01a210fbd2..637f7fe84fdd 100644
--- a/system/tbsm/tbsm.SlackBuild
+++ b/system/tbsm/tbsm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tbsm
diff --git a/system/tc-play/tc-play.SlackBuild b/system/tc-play/tc-play.SlackBuild
index 8fc01bb16942..59c40b7d698c 100644
--- a/system/tc-play/tc-play.SlackBuild
+++ b/system/tc-play/tc-play.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tc-play
diff --git a/system/telegraf/telegraf.SlackBuild b/system/telegraf/telegraf.SlackBuild
index 806878cb3342..cffd207327ab 100644
--- a/system/telegraf/telegraf.SlackBuild
+++ b/system/telegraf/telegraf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Telegraf
diff --git a/system/termenu/termenu.SlackBuild b/system/termenu/termenu.SlackBuild
index 097cf4103231..6dd7d79c8fb8 100644
--- a/system/termenu/termenu.SlackBuild
+++ b/system/termenu/termenu.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for termenu
diff --git a/system/terminator/terminator.SlackBuild b/system/terminator/terminator.SlackBuild
index 54a7a4ce2fc4..fc92432cfd39 100644
--- a/system/terminator/terminator.SlackBuild
+++ b/system/terminator/terminator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for terminator
diff --git a/system/terminology/terminology.SlackBuild b/system/terminology/terminology.SlackBuild
index ba6ce393f37e..ec95049cfa35 100644
--- a/system/terminology/terminology.SlackBuild
+++ b/system/terminology/terminology.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for terminology
# Erik Falor | Logan, UT | ewfalor@gmail.com
diff --git a/system/termite/termite.SlackBuild b/system/termite/termite.SlackBuild
index 346e17684de3..4ef6f06fb0b1 100644
--- a/system/termite/termite.SlackBuild
+++ b/system/termite/termite.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for termite
diff --git a/system/termsaver/termsaver.SlackBuild b/system/termsaver/termsaver.SlackBuild
index 0e8a7f70ef17..6453d4af0e7b 100644
--- a/system/termsaver/termsaver.SlackBuild
+++ b/system/termsaver/termsaver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for termsaver
diff --git a/system/termsyn-font/termsyn-font.SlackBuild b/system/termsyn-font/termsyn-font.SlackBuild
index 2d448a6456c4..ced66ca40807 100644
--- a/system/termsyn-font/termsyn-font.SlackBuild
+++ b/system/termsyn-font/termsyn-font.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for termsyn-font
diff --git a/system/testdisk/testdisk.SlackBuild b/system/testdisk/testdisk.SlackBuild
index 222fd76c0b09..59f08c359eaa 100644
--- a/system/testdisk/testdisk.SlackBuild
+++ b/system/testdisk/testdisk.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for testdisk
# Originally Written by Michales Michaloudes korgie@gmail.com
diff --git a/system/the_silver_searcher/the_silver_searcher.SlackBuild b/system/the_silver_searcher/the_silver_searcher.SlackBuild
index b392d0520dcf..1a9f01eb654d 100644
--- a/system/the_silver_searcher/the_silver_searcher.SlackBuild
+++ b/system/the_silver_searcher/the_silver_searcher.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for the_silver_searcher
diff --git a/system/thermald/thermald.SlackBuild b/system/thermald/thermald.SlackBuild
index 9c36781b3430..fd138819c29a 100644
--- a/system/thermald/thermald.SlackBuild
+++ b/system/thermald/thermald.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for thermald
diff --git a/system/thin-provisioning-tools/thin-provisioning-tools.SlackBuild b/system/thin-provisioning-tools/thin-provisioning-tools.SlackBuild
index c2ad2a330f8d..51c52f139a43 100644
--- a/system/thin-provisioning-tools/thin-provisioning-tools.SlackBuild
+++ b/system/thin-provisioning-tools/thin-provisioning-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for thin-provisioning-tools
diff --git a/system/thinkfan/thinkfan.SlackBuild b/system/thinkfan/thinkfan.SlackBuild
index b3a0afefcc2e..9510cb520352 100644
--- a/system/thinkfan/thinkfan.SlackBuild
+++ b/system/thinkfan/thinkfan.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for thinkfan
diff --git a/system/ticpp/ticpp.SlackBuild b/system/ticpp/ticpp.SlackBuild
index 9fe9e6543be6..36d473a13099 100644
--- a/system/ticpp/ticpp.SlackBuild
+++ b/system/ticpp/ticpp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TiCPP
# XML Parser
diff --git a/system/tiger/tiger.SlackBuild b/system/tiger/tiger.SlackBuild
index d9ae3e69b990..2959ce66531f 100644
--- a/system/tiger/tiger.SlackBuild
+++ b/system/tiger/tiger.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Tiger
diff --git a/system/tilda/tilda.SlackBuild b/system/tilda/tilda.SlackBuild
index 7937e7e29915..d3246f05682e 100644
--- a/system/tilda/tilda.SlackBuild
+++ b/system/tilda/tilda.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for tilda.
#
diff --git a/system/tilix/tilix.SlackBuild b/system/tilix/tilix.SlackBuild
index 0e32eaf2e538..d149cb560d1a 100644
--- a/system/tilix/tilix.SlackBuild
+++ b/system/tilix/tilix.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tilix
diff --git a/system/tini/tini.SlackBuild b/system/tini/tini.SlackBuild
index 5ffafbcb8e12..43cc4a850184 100644
--- a/system/tini/tini.SlackBuild
+++ b/system/tini/tini.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tini
diff --git a/system/tinycdb/tinycdb.SlackBuild b/system/tinycdb/tinycdb.SlackBuild
index d83e626f57df..e2066580d60b 100644
--- a/system/tinycdb/tinycdb.SlackBuild
+++ b/system/tinycdb/tinycdb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tinycdb
diff --git a/system/tinyterm/tinyterm.SlackBuild b/system/tinyterm/tinyterm.SlackBuild
index d7d3da02152c..e6c55c12a5f6 100644
--- a/system/tinyterm/tinyterm.SlackBuild
+++ b/system/tinyterm/tinyterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tinyterm
diff --git a/system/tinyvm/tinyvm.SlackBuild b/system/tinyvm/tinyvm.SlackBuild
index 94b2eb5c1b92..4420d6fb6178 100644
--- a/system/tinyvm/tinyvm.SlackBuild
+++ b/system/tinyvm/tinyvm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tinyvm
diff --git a/system/tkdvd/tkdvd.SlackBuild b/system/tkdvd/tkdvd.SlackBuild
index 93550a8a42b6..c0e859400fa9 100644
--- a/system/tkdvd/tkdvd.SlackBuild
+++ b/system/tkdvd/tkdvd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tkdvd
diff --git a/system/tm/tm.SlackBuild b/system/tm/tm.SlackBuild
index 49830e6b86a0..e2f9ffee0e03 100644
--- a/system/tm/tm.SlackBuild
+++ b/system/tm/tm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for:
# tm - tmux manager/helper. Use as clusterssh replacement.
diff --git a/system/tmpwatch/tmpwatch.SlackBuild b/system/tmpwatch/tmpwatch.SlackBuild
index ade8a5fdd842..9d6e3853bde9 100644
--- a/system/tmpwatch/tmpwatch.SlackBuild
+++ b/system/tmpwatch/tmpwatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tmpwatch
diff --git a/system/tmuxp/tmuxp.SlackBuild b/system/tmuxp/tmuxp.SlackBuild
index aa4879755ab8..d73b27fa4102 100644
--- a/system/tmuxp/tmuxp.SlackBuild
+++ b/system/tmuxp/tmuxp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tmuxp
diff --git a/system/tokyocabinet/tokyocabinet.SlackBuild b/system/tokyocabinet/tokyocabinet.SlackBuild
index 7cb2fb78e946..27d1d11bace2 100644
--- a/system/tokyocabinet/tokyocabinet.SlackBuild
+++ b/system/tokyocabinet/tokyocabinet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Tokyo Cabinet
# Written by kuroi_kenshi <kuroi_kenshi96@yahoo.com>
diff --git a/system/tokyotyrant/tokyotyrant.SlackBuild b/system/tokyotyrant/tokyotyrant.SlackBuild
index 0f89a7dd5151..b1d760d1402f 100644
--- a/system/tokyotyrant/tokyotyrant.SlackBuild
+++ b/system/tokyotyrant/tokyotyrant.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Tokyo Tyrant
# Written by kuroi_kenshi <kuroi_kenshi96@yahoo.com>
diff --git a/system/tomb/tomb.SlackBuild b/system/tomb/tomb.SlackBuild
index 261fc0c05011..d5eeab88c29a 100644
--- a/system/tomb/tomb.SlackBuild
+++ b/system/tomb/tomb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tomb
diff --git a/system/tp_smapi/tp_smapi.SlackBuild b/system/tp_smapi/tp_smapi.SlackBuild
index 21870942ba0e..4468a7f36ff7 100644
--- a/system/tp_smapi/tp_smapi.SlackBuild
+++ b/system/tp_smapi/tp_smapi.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tp_smapi
diff --git a/system/tpc/tpc.SlackBuild b/system/tpc/tpc.SlackBuild
index c36edff0ea37..57fc4fe5a14e 100644
--- a/system/tpc/tpc.SlackBuild
+++ b/system/tpc/tpc.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Copyright 2014 Nikos Yotis <nikos.giotis@gmail.com>
# All rights reserved.
#
diff --git a/system/tpe-kmod/tpe-kmod.SlackBuild b/system/tpe-kmod/tpe-kmod.SlackBuild
index 6cbcbd814469..24d6cdac20f5 100644
--- a/system/tpe-kmod/tpe-kmod.SlackBuild
+++ b/system/tpe-kmod/tpe-kmod.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for TPE LKM
diff --git a/system/tpm/tpm.SlackBuild b/system/tpm/tpm.SlackBuild
index d6cd6a2979e0..4ac87fe95fdc 100644
--- a/system/tpm/tpm.SlackBuild
+++ b/system/tpm/tpm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tpm
diff --git a/system/trachet/trachet.SlackBuild b/system/trachet/trachet.SlackBuild
index b63df9d113e3..2342038da9b9 100644
--- a/system/trachet/trachet.SlackBuild
+++ b/system/trachet/trachet.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trachet
diff --git a/system/tracker/tracker.SlackBuild b/system/tracker/tracker.SlackBuild
index 9b5278d91885..538ea1a1cc50 100644
--- a/system/tracker/tracker.SlackBuild
+++ b/system/tracker/tracker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Tracker
diff --git a/system/trackfs/trackfs.SlackBuild b/system/trackfs/trackfs.SlackBuild
index c702032975ef..47be4525ae69 100644
--- a/system/trackfs/trackfs.SlackBuild
+++ b/system/trackfs/trackfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trackfs
diff --git a/system/trash-cli/trash-cli.SlackBuild b/system/trash-cli/trash-cli.SlackBuild
index a34534367143..867a82042517 100644
--- a/system/trash-cli/trash-cli.SlackBuild
+++ b/system/trash-cli/trash-cli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for the trash-cli utils.
#
diff --git a/system/trash/trash.SlackBuild b/system/trash/trash.SlackBuild
index 7eb4fbe87061..64742da0d151 100644
--- a/system/trash/trash.SlackBuild
+++ b/system/trash/trash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trash
# Copyright 2018 Jefferson Rocha <lrcjefferson@gmail.com>
diff --git a/system/trashy/trashy.SlackBuild b/system/trashy/trashy.SlackBuild
index bc2f1841d333..aa4fa2eadef6 100644
--- a/system/trashy/trashy.SlackBuild
+++ b/system/trashy/trashy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trashy
# Copyright 2014 Klaatu @member.fsf.org
diff --git a/system/triggerhappy/triggerhappy.SlackBuild b/system/triggerhappy/triggerhappy.SlackBuild
index 8c8adb0f49dd..9f6725b9d109 100644
--- a/system/triggerhappy/triggerhappy.SlackBuild
+++ b/system/triggerhappy/triggerhappy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for triggerhappy
diff --git a/system/trmaid/trmaid.SlackBuild b/system/trmaid/trmaid.SlackBuild
index 50b771caeaf0..8ba54db3e204 100644
--- a/system/trmaid/trmaid.SlackBuild
+++ b/system/trmaid/trmaid.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for trmaid
diff --git a/system/trrntzip/trrntzip.SlackBuild b/system/trrntzip/trrntzip.SlackBuild
index 877106776d5b..2cc819f6d069 100644
--- a/system/trrntzip/trrntzip.SlackBuild
+++ b/system/trrntzip/trrntzip.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for trrntzip
#
diff --git a/system/ts/ts.SlackBuild b/system/ts/ts.SlackBuild
index c5465c6e78b9..378fb24f0339 100644
--- a/system/ts/ts.SlackBuild
+++ b/system/ts/ts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ts
diff --git a/system/ttf-aller/ttf-aller.SlackBuild b/system/ttf-aller/ttf-aller.SlackBuild
index bdfea21bf06c..261fd9a44c08 100644
--- a/system/ttf-aller/ttf-aller.SlackBuild
+++ b/system/ttf-aller/ttf-aller.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ttf-aller.
#
diff --git a/system/ttf-ancient-fonts/ttf-ancient-fonts.SlackBuild b/system/ttf-ancient-fonts/ttf-ancient-fonts.SlackBuild
index f01844ad7e75..4a38f0717211 100644
--- a/system/ttf-ancient-fonts/ttf-ancient-fonts.SlackBuild
+++ b/system/ttf-ancient-fonts/ttf-ancient-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttf-ancient-fonts
diff --git a/system/ttf-arphic-uming/ttf-arphic-uming.SlackBuild b/system/ttf-arphic-uming/ttf-arphic-uming.SlackBuild
index 988ad7de5baa..949977b97a9a 100644
--- a/system/ttf-arphic-uming/ttf-arphic-uming.SlackBuild
+++ b/system/ttf-arphic-uming/ttf-arphic-uming.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttf-arphic-uming
diff --git a/system/ttf-bitstream-vera/ttf-bitstream-vera.SlackBuild b/system/ttf-bitstream-vera/ttf-bitstream-vera.SlackBuild
index af4cc7cdb808..9ec1be20cf4b 100644
--- a/system/ttf-bitstream-vera/ttf-bitstream-vera.SlackBuild
+++ b/system/ttf-bitstream-vera/ttf-bitstream-vera.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for Bitstream Vera Fonts
#
diff --git a/system/ttf-caladea/ttf-caladea.SlackBuild b/system/ttf-caladea/ttf-caladea.SlackBuild
index ef21dd792e6e..4184e72c5169 100644
--- a/system/ttf-caladea/ttf-caladea.SlackBuild
+++ b/system/ttf-caladea/ttf-caladea.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ttf-caladea.
#
diff --git a/system/ttf-carlito/ttf-carlito.SlackBuild b/system/ttf-carlito/ttf-carlito.SlackBuild
index 67bfcbb52c07..571e97a6ebe3 100644
--- a/system/ttf-carlito/ttf-carlito.SlackBuild
+++ b/system/ttf-carlito/ttf-carlito.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ttf-carlito.
#
diff --git a/system/ttf-charis-sil/ttf-charis-sil.SlackBuild b/system/ttf-charis-sil/ttf-charis-sil.SlackBuild
index c1c083544b59..7359052de9bd 100644
--- a/system/ttf-charis-sil/ttf-charis-sil.SlackBuild
+++ b/system/ttf-charis-sil/ttf-charis-sil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttf-charis-sil
# $Id: ttf-charis-sil.SlackBuild,v 1.1 2018/09/23 18:44:52 pomf Exp pomf $
diff --git a/system/ttf-coda/ttf-coda.SlackBuild b/system/ttf-coda/ttf-coda.SlackBuild
index 55c183fd2db6..de7cd4f1b749 100644
--- a/system/ttf-coda/ttf-coda.SlackBuild
+++ b/system/ttf-coda/ttf-coda.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ttf-coda.
#
diff --git a/system/ttf-computer-modern/ttf-computer-modern.SlackBuild b/system/ttf-computer-modern/ttf-computer-modern.SlackBuild
index cf0a8e5e5324..668fd7798259 100644
--- a/system/ttf-computer-modern/ttf-computer-modern.SlackBuild
+++ b/system/ttf-computer-modern/ttf-computer-modern.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttf-computer-modern
# $Id: ttf-computer-modern.SlackBuild,v 1.1 2018/11/08 10:47:56 pomf Exp pomf $
diff --git a/system/ttf-console-fonts/ttf-console-fonts.SlackBuild b/system/ttf-console-fonts/ttf-console-fonts.SlackBuild
index 24bbcbb4461a..d519d0f0dd99 100644
--- a/system/ttf-console-fonts/ttf-console-fonts.SlackBuild
+++ b/system/ttf-console-fonts/ttf-console-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttf-console-fonts
diff --git a/system/ttf-crosscorefonts/ttf-crosscorefonts.SlackBuild b/system/ttf-crosscorefonts/ttf-crosscorefonts.SlackBuild
index b92c9f4ed73c..ccab26e2e217 100644
--- a/system/ttf-crosscorefonts/ttf-crosscorefonts.SlackBuild
+++ b/system/ttf-crosscorefonts/ttf-crosscorefonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ttf-crosscorefonts.
#
diff --git a/system/ttf-dark-courier/ttf-dark-courier.SlackBuild b/system/ttf-dark-courier/ttf-dark-courier.SlackBuild
index 8c485459c9ad..8e0fbb7c6cd3 100644
--- a/system/ttf-dark-courier/ttf-dark-courier.SlackBuild
+++ b/system/ttf-dark-courier/ttf-dark-courier.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttf-dark-courier
diff --git a/system/ttf-doulos-sil/ttf-doulos-sil.SlackBuild b/system/ttf-doulos-sil/ttf-doulos-sil.SlackBuild
index 255d01dc5a23..535e315dd6f2 100644
--- a/system/ttf-doulos-sil/ttf-doulos-sil.SlackBuild
+++ b/system/ttf-doulos-sil/ttf-doulos-sil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttf-doulos-sil
# $Id: ttf-doulos-sil.SlackBuild,v 1.1 2018/09/23 19:06:07 pomf Exp pomf $
diff --git a/system/ttf-ibm-plex/ttf-ibm-plex.SlackBuild b/system/ttf-ibm-plex/ttf-ibm-plex.SlackBuild
index d7fd2153687d..087d7e704942 100644
--- a/system/ttf-ibm-plex/ttf-ibm-plex.SlackBuild
+++ b/system/ttf-ibm-plex/ttf-ibm-plex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ttf-ibm-plex
#
diff --git a/system/ttf-inconsolata/ttf-inconsolata.SlackBuild b/system/ttf-inconsolata/ttf-inconsolata.SlackBuild
index 806e297e0d0c..d72f9fe75e94 100644
--- a/system/ttf-inconsolata/ttf-inconsolata.SlackBuild
+++ b/system/ttf-inconsolata/ttf-inconsolata.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ttf-inconsolata.
#
diff --git a/system/ttf-ipaex/ttf-ipaex.SlackBuild b/system/ttf-ipaex/ttf-ipaex.SlackBuild
index 979f694305cf..d50fb95da920 100644
--- a/system/ttf-ipaex/ttf-ipaex.SlackBuild
+++ b/system/ttf-ipaex/ttf-ipaex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttf-ipaex
diff --git a/system/ttf-lato/ttf-lato.SlackBuild b/system/ttf-lato/ttf-lato.SlackBuild
index 3eb073460705..129d5904fe80 100644
--- a/system/ttf-lato/ttf-lato.SlackBuild
+++ b/system/ttf-lato/ttf-lato.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ttf-coda.
#
diff --git a/system/ttf-monaco/ttf-monaco.SlackBuild b/system/ttf-monaco/ttf-monaco.SlackBuild
index 7e133d3de238..a850f246764b 100644
--- a/system/ttf-monaco/ttf-monaco.SlackBuild
+++ b/system/ttf-monaco/ttf-monaco.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ttf-monaco.
#
diff --git a/system/ttf-mononoki/ttf-mononoki.SlackBuild b/system/ttf-mononoki/ttf-mononoki.SlackBuild
index 8c1dcee09a55..4fa40693bc5e 100644
--- a/system/ttf-mononoki/ttf-mononoki.SlackBuild
+++ b/system/ttf-mononoki/ttf-mononoki.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttf-mononoki
diff --git a/system/ttf-open-sans/ttf-open-sans.SlackBuild b/system/ttf-open-sans/ttf-open-sans.SlackBuild
index ed8624175311..f67bed98bbfa 100644
--- a/system/ttf-open-sans/ttf-open-sans.SlackBuild
+++ b/system/ttf-open-sans/ttf-open-sans.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ttf-open-sans.
#
diff --git a/system/ttf-paratype-pt-fonts/ttf-paratype-pt-fonts.SlackBuild b/system/ttf-paratype-pt-fonts/ttf-paratype-pt-fonts.SlackBuild
index 206f5469203f..d558d216afbe 100644
--- a/system/ttf-paratype-pt-fonts/ttf-paratype-pt-fonts.SlackBuild
+++ b/system/ttf-paratype-pt-fonts/ttf-paratype-pt-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttf-paratype-pt-fonts
diff --git a/system/ttf-roboto/ttf-roboto.SlackBuild b/system/ttf-roboto/ttf-roboto.SlackBuild
index 5c5c470db098..7fccb808d654 100644
--- a/system/ttf-roboto/ttf-roboto.SlackBuild
+++ b/system/ttf-roboto/ttf-roboto.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ttf-roboto.
#
diff --git a/system/ttf-ubuntu-font-family/ttf-ubuntu-font-family.SlackBuild b/system/ttf-ubuntu-font-family/ttf-ubuntu-font-family.SlackBuild
index 9ac6f89d3542..4bfb746fcaea 100644
--- a/system/ttf-ubuntu-font-family/ttf-ubuntu-font-family.SlackBuild
+++ b/system/ttf-ubuntu-font-family/ttf-ubuntu-font-family.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttf-ubuntu-font-family
diff --git a/system/ttf-xo-fonts/ttf-xo-fonts.SlackBuild b/system/ttf-xo-fonts/ttf-xo-fonts.SlackBuild
index 907790f575b2..6e123f5dc47a 100644
--- a/system/ttf-xo-fonts/ttf-xo-fonts.SlackBuild
+++ b/system/ttf-xo-fonts/ttf-xo-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttf-xo-fonts
diff --git a/system/ttf-zekton/ttf-zekton.SlackBuild b/system/ttf-zekton/ttf-zekton.SlackBuild
index 193af79d04d8..26c91a56471f 100644
--- a/system/ttf-zekton/ttf-zekton.SlackBuild
+++ b/system/ttf-zekton/ttf-zekton.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for ttf-zekton.
#
diff --git a/system/ttmkfdir/ttmkfdir.SlackBuild b/system/ttmkfdir/ttmkfdir.SlackBuild
index b5d3d3071b58..275976600d91 100644
--- a/system/ttmkfdir/ttmkfdir.SlackBuild
+++ b/system/ttmkfdir/ttmkfdir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttmkfdir
diff --git a/system/ttop/ttop.SlackBuild b/system/ttop/ttop.SlackBuild
index a666cbdb8a4e..26bffa092976 100644
--- a/system/ttop/ttop.SlackBuild
+++ b/system/ttop/ttop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttop
diff --git a/system/tty2gif/tty2gif.SlackBuild b/system/tty2gif/tty2gif.SlackBuild
index af8547dd01c2..2f5a2afc4943 100644
--- a/system/tty2gif/tty2gif.SlackBuild
+++ b/system/tty2gif/tty2gif.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for tty2gif
diff --git a/system/ttygif/ttygif.SlackBuild b/system/ttygif/ttygif.SlackBuild
index 276d1bc912c0..b180bf707b29 100644
--- a/system/ttygif/ttygif.SlackBuild
+++ b/system/ttygif/ttygif.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttygif
diff --git a/system/ttyrec/ttyrec.SlackBuild b/system/ttyrec/ttyrec.SlackBuild
index a54cdb91261d..1086ae6b8dbf 100644
--- a/system/ttyrec/ttyrec.SlackBuild
+++ b/system/ttyrec/ttyrec.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ttyrec
diff --git a/system/twapake/twapake.SlackBuild b/system/twapake/twapake.SlackBuild
index adc13af00537..fad3a789a1d6 100644
--- a/system/twapake/twapake.SlackBuild
+++ b/system/twapake/twapake.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for twapake
diff --git a/system/twin/twin.SlackBuild b/system/twin/twin.SlackBuild
index cc587a9db39a..79910d0cc198 100644
--- a/system/twin/twin.SlackBuild
+++ b/system/twin/twin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for twin
diff --git a/system/u3-tool/u3-tool.SlackBuild b/system/u3-tool/u3-tool.SlackBuild
index 42aa058f627b..f2d6c87ae02c 100644
--- a/system/u3-tool/u3-tool.SlackBuild
+++ b/system/u3-tool/u3-tool.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for u3-tool
diff --git a/system/uae/uae.SlackBuild b/system/uae/uae.SlackBuild
index 836aa14e0ab5..5eff732a36b4 100644
--- a/system/uae/uae.SlackBuild
+++ b/system/uae/uae.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uae
diff --git a/system/udevil/udevil.SlackBuild b/system/udevil/udevil.SlackBuild
index 20945f9d39b0..ac671885661f 100644
--- a/system/udevil/udevil.SlackBuild
+++ b/system/udevil/udevil.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for udevil
diff --git a/system/udftools/udftools.SlackBuild b/system/udftools/udftools.SlackBuild
index 071685fc83f8..78b92862920a 100644
--- a/system/udftools/udftools.SlackBuild
+++ b/system/udftools/udftools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for udftools
diff --git a/system/udiskie/udiskie.SlackBuild b/system/udiskie/udiskie.SlackBuild
index 17d1af476ccc..b69b4ef37b1c 100644
--- a/system/udiskie/udiskie.SlackBuild
+++ b/system/udiskie/udiskie.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for udiskie
diff --git a/system/ufiformat/ufiformat.SlackBuild b/system/ufiformat/ufiformat.SlackBuild
index 670c9432e013..42f1ca663c44 100644
--- a/system/ufiformat/ufiformat.SlackBuild
+++ b/system/ufiformat/ufiformat.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for ufiFormat
# Written by Ben Collver <bencollver@gmail.com>
diff --git a/system/uhd/uhd.SlackBuild b/system/uhd/uhd.SlackBuild
index d7100d6204e2..96266506dc1a 100644
--- a/system/uhd/uhd.SlackBuild
+++ b/system/uhd/uhd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uhd
diff --git a/system/uhubctl/uhubctl.SlackBuild b/system/uhubctl/uhubctl.SlackBuild
index 6ebf7e117182..6350c3335b95 100644
--- a/system/uhubctl/uhubctl.SlackBuild
+++ b/system/uhubctl/uhubctl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <uhubctl>
#
# Michales (clavisound) Michaloudes korgie@gmail.com <2019>
diff --git a/system/uif2iso/uif2iso.SlackBuild b/system/uif2iso/uif2iso.SlackBuild
index 1b9a9ac20b15..42edef36ed04 100644
--- a/system/uif2iso/uif2iso.SlackBuild
+++ b/system/uif2iso/uif2iso.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for uif2iso
diff --git a/system/un-fonts-core/un-fonts-core.SlackBuild b/system/un-fonts-core/un-fonts-core.SlackBuild
index dedf19faef50..5e75f230cf2b 100644
--- a/system/un-fonts-core/un-fonts-core.SlackBuild
+++ b/system/un-fonts-core/un-fonts-core.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for un-fonts-core
diff --git a/system/unac/unac.SlackBuild b/system/unac/unac.SlackBuild
index 5c31b676bbca..5cd3e93684e7 100644
--- a/system/unac/unac.SlackBuild
+++ b/system/unac/unac.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unac
diff --git a/system/unace/unace.SlackBuild b/system/unace/unace.SlackBuild
index d576d5f6bb56..e73f1bb32a74 100644
--- a/system/unace/unace.SlackBuild
+++ b/system/unace/unace.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for unace
#
diff --git a/system/unar/unar.SlackBuild b/system/unar/unar.SlackBuild
index bf543ed32212..e65150f33803 100644
--- a/system/unar/unar.SlackBuild
+++ b/system/unar/unar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for <appname>
diff --git a/system/unetbootin/unetbootin.SlackBuild b/system/unetbootin/unetbootin.SlackBuild
index fb7cec544ab7..9eb8ffdad1e8 100644
--- a/system/unetbootin/unetbootin.SlackBuild
+++ b/system/unetbootin/unetbootin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unetbootin
# Written by Jens Weber <jens@tuxane.com>
# v565: (jw) initial version 01/06/2012
diff --git a/system/unhide/unhide.SlackBuild b/system/unhide/unhide.SlackBuild
index e32a39575b0d..8fd1be5a43b7 100644
--- a/system/unhide/unhide.SlackBuild
+++ b/system/unhide/unhide.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for Unhide.
diff --git a/system/unicode-character-database/unicode-character-database.SlackBuild b/system/unicode-character-database/unicode-character-database.SlackBuild
index 166ad2477518..fdc347c4253f 100644
--- a/system/unicode-character-database/unicode-character-database.SlackBuild
+++ b/system/unicode-character-database/unicode-character-database.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unicode-character-database
diff --git a/system/unigine-heaven-benchmark/unigine-heaven-benchmark.SlackBuild b/system/unigine-heaven-benchmark/unigine-heaven-benchmark.SlackBuild
index 315b37cdaffd..9149d99a395b 100644
--- a/system/unigine-heaven-benchmark/unigine-heaven-benchmark.SlackBuild
+++ b/system/unigine-heaven-benchmark/unigine-heaven-benchmark.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unigine-heaven-benchmark
diff --git a/system/unigine-valley-benchmark/unigine-valley-benchmark.SlackBuild b/system/unigine-valley-benchmark/unigine-valley-benchmark.SlackBuild
index 3f55ff015be4..a899fd81e955 100644
--- a/system/unigine-valley-benchmark/unigine-valley-benchmark.SlackBuild
+++ b/system/unigine-valley-benchmark/unigine-valley-benchmark.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unigine-valley-benchmark
diff --git a/system/unionfs-fuse/unionfs-fuse.SlackBuild b/system/unionfs-fuse/unionfs-fuse.SlackBuild
index 8b5241e00848..b7f27ca88f7e 100644
--- a/system/unionfs-fuse/unionfs-fuse.SlackBuild
+++ b/system/unionfs-fuse/unionfs-fuse.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unionfs-fuse.
#
# Yth | Pont-en-Royans, France | yth@ythogtha.org
diff --git a/system/unison/unison.SlackBuild b/system/unison/unison.SlackBuild
index 4fd5c8e30c78..a0a5cf7b13bd 100644
--- a/system/unison/unison.SlackBuild
+++ b/system/unison/unison.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unison
diff --git a/system/univga-font/univga-font.SlackBuild b/system/univga-font/univga-font.SlackBuild
index 907dd8d16b22..4e6357ee152b 100644
--- a/system/univga-font/univga-font.SlackBuild
+++ b/system/univga-font/univga-font.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for univga-font
diff --git a/system/unp/unp.SlackBuild b/system/unp/unp.SlackBuild
index 64407f12e6e2..24d2c0c0fe27 100644
--- a/system/unp/unp.SlackBuild
+++ b/system/unp/unp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unp
diff --git a/system/unrar/unrar.SlackBuild b/system/unrar/unrar.SlackBuild
index 4ee945818aed..e480b04d9b4d 100644
--- a/system/unrar/unrar.SlackBuild
+++ b/system/unrar/unrar.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unrar
diff --git a/system/unrtf/unrtf.SlackBuild b/system/unrtf/unrtf.SlackBuild
index d31ef3d7d191..ae52e5ff3b99 100644
--- a/system/unrtf/unrtf.SlackBuild
+++ b/system/unrtf/unrtf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unrtf
diff --git a/system/unshield/unshield.SlackBuild b/system/unshield/unshield.SlackBuild
index d48f3858109f..2809bbf96a0d 100644
--- a/system/unshield/unshield.SlackBuild
+++ b/system/unshield/unshield.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for unshield
diff --git a/system/untex/untex.SlackBuild b/system/untex/untex.SlackBuild
index 0b3af3470a6f..b2dbc144a915 100644
--- a/system/untex/untex.SlackBuild
+++ b/system/untex/untex.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for untex
diff --git a/system/upass/upass.SlackBuild b/system/upass/upass.SlackBuild
index 428b6700f0a6..2bae8f81db7f 100644
--- a/system/upass/upass.SlackBuild
+++ b/system/upass/upass.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for upass
# Copyright 2017 David Woodfall <dave@slackbuilds.org>
diff --git a/system/uptimed/uptimed.SlackBuild b/system/uptimed/uptimed.SlackBuild
index 7695976e9ec7..873ce7436709 100644
--- a/system/uptimed/uptimed.SlackBuild
+++ b/system/uptimed/uptimed.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Graham Orange v0.18 2015-11-02
# Copyright 2015 Graham Orange, USA
diff --git a/system/upx/upx.SlackBuild b/system/upx/upx.SlackBuild
index 8e3e17f3e087..3cf8b688eea6 100644
--- a/system/upx/upx.SlackBuild
+++ b/system/upx/upx.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for upx
diff --git a/system/usbguard/usbguard.SlackBuild b/system/usbguard/usbguard.SlackBuild
index 0bd7c48f9674..5c28f6cf5b4c 100644
--- a/system/usbguard/usbguard.SlackBuild
+++ b/system/usbguard/usbguard.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for usbguard
diff --git a/system/usbmon/usbmon.SlackBuild b/system/usbmon/usbmon.SlackBuild
index 8727a94fc0d3..d9a4beec3d20 100644
--- a/system/usbmon/usbmon.SlackBuild
+++ b/system/usbmon/usbmon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for usbmon
diff --git a/system/usbredir/usbredir.SlackBuild b/system/usbredir/usbredir.SlackBuild
index 42935ce8c84a..b2dcfabe938b 100644
--- a/system/usbredir/usbredir.SlackBuild
+++ b/system/usbredir/usbredir.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for usbredir
# Copyright 2013-2021 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/system/usbrelay/usbrelay.SlackBuild b/system/usbrelay/usbrelay.SlackBuild
index 1e6d5ca66da9..f6f4be4bd785 100644
--- a/system/usbrelay/usbrelay.SlackBuild
+++ b/system/usbrelay/usbrelay.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for usbrelay
diff --git a/system/usbview/usbview.SlackBuild b/system/usbview/usbview.SlackBuild
index b66dc7f6329f..36eec18894e5 100644
--- a/system/usbview/usbview.SlackBuild
+++ b/system/usbview/usbview.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for usbview
diff --git a/system/usermin/usermin.SlackBuild b/system/usermin/usermin.SlackBuild
index 7d222a07421f..3dbda1f0a0b5 100644
--- a/system/usermin/usermin.SlackBuild
+++ b/system/usermin/usermin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for usermin
diff --git a/system/v4l2loopback/v4l2loopback.SlackBuild b/system/v4l2loopback/v4l2loopback.SlackBuild
index 7d7fadd788c8..195b186ca0f8 100644
--- a/system/v4l2loopback/v4l2loopback.SlackBuild
+++ b/system/v4l2loopback/v4l2loopback.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for v4l2loopback
diff --git a/system/vagrant-public-key/vagrant-public-key.SlackBuild b/system/vagrant-public-key/vagrant-public-key.SlackBuild
index 88d40182ad65..6ee57a64743e 100644
--- a/system/vagrant-public-key/vagrant-public-key.SlackBuild
+++ b/system/vagrant-public-key/vagrant-public-key.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script to package the Vagrant insecure public key.
diff --git a/system/vagrant/vagrant.SlackBuild b/system/vagrant/vagrant.SlackBuild
index a81fe9f5f42b..474891ee5a5e 100644
--- a/system/vagrant/vagrant.SlackBuild
+++ b/system/vagrant/vagrant.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SlackBuild script for vagrant
diff --git a/system/vbindiff/vbindiff.SlackBuild b/system/vbindiff/vbindiff.SlackBuild
index 1e4b96f38d41..830ff3dc9f57 100644
--- a/system/vbindiff/vbindiff.SlackBuild
+++ b/system/vbindiff/vbindiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vbindiff
# Copyright 2013-2018 Willy Sudiarto Raharjo <willysr@slackbuilds.org>
diff --git a/system/vcp/vcp.SlackBuild b/system/vcp/vcp.SlackBuild
index 29a5f501f71e..7dafd447e24f 100644
--- a/system/vcp/vcp.SlackBuild
+++ b/system/vcp/vcp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vcp
diff --git a/system/veracrypt/veracrypt.SlackBuild b/system/veracrypt/veracrypt.SlackBuild
index cb8ff97d098c..f4d9870a66fb 100644
--- a/system/veracrypt/veracrypt.SlackBuild
+++ b/system/veracrypt/veracrypt.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for VeraCrypt
diff --git a/system/vhba-module/vhba-module.SlackBuild b/system/vhba-module/vhba-module.SlackBuild
index d1992936a536..f59f74499a55 100644
--- a/system/vhba-module/vhba-module.SlackBuild
+++ b/system/vhba-module/vhba-module.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vhba-module
diff --git a/system/vice/vice.SlackBuild b/system/vice/vice.SlackBuild
index ac4f0b6b5b61..1efcdf7417f9 100644
--- a/system/vice/vice.SlackBuild
+++ b/system/vice/vice.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for VICE
diff --git a/system/victor-mono-fonts/victor-mono-fonts.SlackBuild b/system/victor-mono-fonts/victor-mono-fonts.SlackBuild
index ba3034890087..af5ed455c70a 100644
--- a/system/victor-mono-fonts/victor-mono-fonts.SlackBuild
+++ b/system/victor-mono-fonts/victor-mono-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for victor-mono-fonts
diff --git a/system/vifm/vifm.SlackBuild b/system/vifm/vifm.SlackBuild
index 5c85d826df8d..3584134fc98c 100644
--- a/system/vifm/vifm.SlackBuild
+++ b/system/vifm/vifm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vifm.
diff --git a/system/vinterm/vinterm.SlackBuild b/system/vinterm/vinterm.SlackBuild
index 0bf689559d68..ed5fcc6911f4 100644
--- a/system/vinterm/vinterm.SlackBuild
+++ b/system/vinterm/vinterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vinterm
diff --git a/system/virt-manager/virt-manager.SlackBuild b/system/virt-manager/virt-manager.SlackBuild
index 1b5ee26806be..b30e7f4a617e 100644
--- a/system/virt-manager/virt-manager.SlackBuild
+++ b/system/virt-manager/virt-manager.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for virt-manager
diff --git a/system/virt-viewer/virt-viewer.SlackBuild b/system/virt-viewer/virt-viewer.SlackBuild
index 9fff6cfc8f72..b589c2c512aa 100644
--- a/system/virt-viewer/virt-viewer.SlackBuild
+++ b/system/virt-viewer/virt-viewer.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for virt-viewer
diff --git a/system/virtualbox-addons/virtualbox-addons.SlackBuild b/system/virtualbox-addons/virtualbox-addons.SlackBuild
index a0a289f8e222..7911a69e09ea 100644
--- a/system/virtualbox-addons/virtualbox-addons.SlackBuild
+++ b/system/virtualbox-addons/virtualbox-addons.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for virtualbox-addons
diff --git a/system/virtualbox-extension-pack/virtualbox-extension-pack.SlackBuild b/system/virtualbox-extension-pack/virtualbox-extension-pack.SlackBuild
index eb3a03515cf1..52953dc821ca 100644
--- a/system/virtualbox-extension-pack/virtualbox-extension-pack.SlackBuild
+++ b/system/virtualbox-extension-pack/virtualbox-extension-pack.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for virtualbox-extension-pack
diff --git a/system/virtualbox-kernel-addons/virtualbox-kernel-addons.SlackBuild b/system/virtualbox-kernel-addons/virtualbox-kernel-addons.SlackBuild
index e9a70ab6053c..75dc74e9342c 100644
--- a/system/virtualbox-kernel-addons/virtualbox-kernel-addons.SlackBuild
+++ b/system/virtualbox-kernel-addons/virtualbox-kernel-addons.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for virtualbox-kernel-addons
diff --git a/system/virtualbox-kernel/virtualbox-kernel.SlackBuild b/system/virtualbox-kernel/virtualbox-kernel.SlackBuild
index 6ca4614ea1cd..41db7d3f898a 100644
--- a/system/virtualbox-kernel/virtualbox-kernel.SlackBuild
+++ b/system/virtualbox-kernel/virtualbox-kernel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for virtualbox-kernel
diff --git a/system/virtualbox/virtualbox.SlackBuild b/system/virtualbox/virtualbox.SlackBuild
index f22341ea930c..428f5f829665 100644
--- a/system/virtualbox/virtualbox.SlackBuild
+++ b/system/virtualbox/virtualbox.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for virtualbox-ose
diff --git a/system/vlock/vlock.SlackBuild b/system/vlock/vlock.SlackBuild
index 3060b98aaf08..572ed0ca1775 100644
--- a/system/vlock/vlock.SlackBuild
+++ b/system/vlock/vlock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vlock
# Written by Menno E. Duursma <druiloor@zonnet.nl>
diff --git a/system/vmfs-tools/vmfs-tools.SlackBuild b/system/vmfs-tools/vmfs-tools.SlackBuild
index 84faa6ef91f0..876cfddb6ad9 100644
--- a/system/vmfs-tools/vmfs-tools.SlackBuild
+++ b/system/vmfs-tools/vmfs-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vmfs-tools
diff --git a/system/vms/vms.SlackBuild b/system/vms/vms.SlackBuild
index de5c7ee09bf7..54763dda1f65 100644
--- a/system/vms/vms.SlackBuild
+++ b/system/vms/vms.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vms
# Copyright 2018 Nikos Giotis, Athens, Greece
diff --git a/system/volatility/volatility.SlackBuild b/system/volatility/volatility.SlackBuild
index fde5d80ace87..42fc7b5af0e9 100644
--- a/system/volatility/volatility.SlackBuild
+++ b/system/volatility/volatility.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for volatility
# Copyright 2014-2019 Barry Grundy <bgrundy[at]linuxleo.com>
diff --git a/system/vtcol/vtcol.SlackBuild b/system/vtcol/vtcol.SlackBuild
index b32862aeefe3..05565a69af11 100644
--- a/system/vtcol/vtcol.SlackBuild
+++ b/system/vtcol/vtcol.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for vtcol
diff --git a/system/wangfonts/wangfonts.SlackBuild b/system/wangfonts/wangfonts.SlackBuild
index 4054c3a161fb..313053c51de8 100644
--- a/system/wangfonts/wangfonts.SlackBuild
+++ b/system/wangfonts/wangfonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wangfonts
diff --git a/system/watch-fs/watch-fs.SlackBuild b/system/watch-fs/watch-fs.SlackBuild
index 38a9eb713537..261b735161ca 100644
--- a/system/watch-fs/watch-fs.SlackBuild
+++ b/system/watch-fs/watch-fs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for watch-fs
diff --git a/system/wdfs/wdfs.SlackBuild b/system/wdfs/wdfs.SlackBuild
index 268cdeea6743..f06898747e52 100644
--- a/system/wdfs/wdfs.SlackBuild
+++ b/system/wdfs/wdfs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wdfs
diff --git a/system/wdiff/wdiff.SlackBuild b/system/wdiff/wdiff.SlackBuild
index dc7e35345792..3221596f6d32 100644
--- a/system/wdiff/wdiff.SlackBuild
+++ b/system/wdiff/wdiff.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wdiff
diff --git a/system/webcore-fonts/webcore-fonts.SlackBuild b/system/webcore-fonts/webcore-fonts.SlackBuild
index 63bf0e808bbd..bcc524312a51 100644
--- a/system/webcore-fonts/webcore-fonts.SlackBuild
+++ b/system/webcore-fonts/webcore-fonts.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for webcore-fonts
diff --git a/system/webmin/webmin.SlackBuild b/system/webmin/webmin.SlackBuild
index 669abbd4cce0..b4130936ae78 100644
--- a/system/webmin/webmin.SlackBuild
+++ b/system/webmin/webmin.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Webmin http://www.webmin.com
diff --git a/system/whowatch/whowatch.SlackBuild b/system/whowatch/whowatch.SlackBuild
index 436bf2d1e241..8ef39bf033d6 100644
--- a/system/whowatch/whowatch.SlackBuild
+++ b/system/whowatch/whowatch.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for whowatch
diff --git a/system/wiimms-iso-tools/wiimms-iso-tools.SlackBuild b/system/wiimms-iso-tools/wiimms-iso-tools.SlackBuild
index d10239ff94d8..6b6f457d6f62 100644
--- a/system/wiimms-iso-tools/wiimms-iso-tools.SlackBuild
+++ b/system/wiimms-iso-tools/wiimms-iso-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Wiimms ISO Tools
#
diff --git a/system/wine-staging/wine-staging.SlackBuild b/system/wine-staging/wine-staging.SlackBuild
index da0da96bc84d..854ca5adf946 100644
--- a/system/wine-staging/wine-staging.SlackBuild
+++ b/system/wine-staging/wine-staging.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for wine-staging.
#
diff --git a/system/wine/wine.SlackBuild b/system/wine/wine.SlackBuild
index 64ae4f427533..0187376b3105 100644
--- a/system/wine/wine.SlackBuild
+++ b/system/wine/wine.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wine
diff --git a/system/winetricks/winetricks.SlackBuild b/system/winetricks/winetricks.SlackBuild
index 161db2cbcb2c..a788662681cf 100644
--- a/system/winetricks/winetricks.SlackBuild
+++ b/system/winetricks/winetricks.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for winetricks
# Copyright 2017-2019 Donald Cooley South Haven, Indiana USA
diff --git a/system/winusb/winusb.SlackBuild b/system/winusb/winusb.SlackBuild
index 458576d261b3..9f0f8a69ccb5 100644
--- a/system/winusb/winusb.SlackBuild
+++ b/system/winusb/winusb.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for winusb
diff --git a/system/wmconfig/wmconfig.SlackBuild b/system/wmconfig/wmconfig.SlackBuild
index c7fb383a683f..3d27402d28dd 100644
--- a/system/wmconfig/wmconfig.SlackBuild
+++ b/system/wmconfig/wmconfig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmconfig
#
diff --git a/system/wmfsm/wmfsm.SlackBuild b/system/wmfsm/wmfsm.SlackBuild
index c57fc1c3847b..4d62e372c351 100644
--- a/system/wmfsm/wmfsm.SlackBuild
+++ b/system/wmfsm/wmfsm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmfsm
diff --git a/system/wmgtemp/wmgtemp.SlackBuild b/system/wmgtemp/wmgtemp.SlackBuild
index f8c546215f8b..86132e435e8a 100644
--- a/system/wmgtemp/wmgtemp.SlackBuild
+++ b/system/wmgtemp/wmgtemp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for wmgtemp
#
diff --git a/system/worker/worker.SlackBuild b/system/worker/worker.SlackBuild
index 543fc065254f..0c14af03ff70 100644
--- a/system/worker/worker.SlackBuild
+++ b/system/worker/worker.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# This script creates a Slackware package from the worker source
# Copyright 2006,2009 Robby Workman, Northport, Alabama, USA
diff --git a/system/wqy-microhei-font-ttf/wqy-microhei-font-ttf.SlackBuild b/system/wqy-microhei-font-ttf/wqy-microhei-font-ttf.SlackBuild
index 1a07f47c674e..ba6f3d2f370e 100644
--- a/system/wqy-microhei-font-ttf/wqy-microhei-font-ttf.SlackBuild
+++ b/system/wqy-microhei-font-ttf/wqy-microhei-font-ttf.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for WenQuanYi Micro Hei
diff --git a/system/wterm/wterm.SlackBuild b/system/wterm/wterm.SlackBuild
index 833c63f5f67a..18f391d36c34 100644
--- a/system/wterm/wterm.SlackBuild
+++ b/system/wterm/wterm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Wterm
diff --git a/system/x86_energy_perf_policy/x86_energy_perf_policy.SlackBuild b/system/x86_energy_perf_policy/x86_energy_perf_policy.SlackBuild
index 54a4d7d4db39..cf603d225fc5 100644
--- a/system/x86_energy_perf_policy/x86_energy_perf_policy.SlackBuild
+++ b/system/x86_energy_perf_policy/x86_energy_perf_policy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for x86_energy_perf_policy
diff --git a/system/xarchiver/xarchiver.SlackBuild b/system/xarchiver/xarchiver.SlackBuild
index e7837ae2f904..d56bce5980c8 100644
--- a/system/xarchiver/xarchiver.SlackBuild
+++ b/system/xarchiver/xarchiver.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Xarchiver
diff --git a/system/xautolock/xautolock.SlackBuild b/system/xautolock/xautolock.SlackBuild
index 22f0bc386feb..b39f168c1ee6 100644
--- a/system/xautolock/xautolock.SlackBuild
+++ b/system/xautolock/xautolock.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xautolock
diff --git a/system/xautomation/xautomation.SlackBuild b/system/xautomation/xautomation.SlackBuild
index a0ed0d537783..70cecff69548 100644
--- a/system/xautomation/xautomation.SlackBuild
+++ b/system/xautomation/xautomation.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xautomation.
diff --git a/system/xbattmon/xbattmon.SlackBuild b/system/xbattmon/xbattmon.SlackBuild
index ee85027c0b53..ef39503838c2 100644
--- a/system/xbattmon/xbattmon.SlackBuild
+++ b/system/xbattmon/xbattmon.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xbattmon
diff --git a/system/xbindkeys/xbindkeys.SlackBuild b/system/xbindkeys/xbindkeys.SlackBuild
index 97b61cf59ef8..179b2f3cfa69 100644
--- a/system/xbindkeys/xbindkeys.SlackBuild
+++ b/system/xbindkeys/xbindkeys.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for xbindkeys
#
diff --git a/system/xboxdrv-linux/xboxdrv-linux.SlackBuild b/system/xboxdrv-linux/xboxdrv-linux.SlackBuild
index 3c62fb1969b0..579edd7deb45 100644
--- a/system/xboxdrv-linux/xboxdrv-linux.SlackBuild
+++ b/system/xboxdrv-linux/xboxdrv-linux.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xboxdrv-linux
diff --git a/system/xbrightness/xbrightness.SlackBuild b/system/xbrightness/xbrightness.SlackBuild
index 9d39906776b3..368b3a318e69 100644
--- a/system/xbrightness/xbrightness.SlackBuild
+++ b/system/xbrightness/xbrightness.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xbrightness
diff --git a/system/xcdroast/xcdroast.SlackBuild b/system/xcdroast/xcdroast.SlackBuild
index c0feb67938d5..d4aaf3abac2b 100644
--- a/system/xcdroast/xcdroast.SlackBuild
+++ b/system/xcdroast/xcdroast.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xcdroast
# GUI frontend for optical disc authoring.
diff --git a/system/xchm/xchm.SlackBuild b/system/xchm/xchm.SlackBuild
index 4a581b958d7a..962e5d859b18 100644
--- a/system/xchm/xchm.SlackBuild
+++ b/system/xchm/xchm.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for xchm
# Written by Michael Gehring <mg@ebfe.org>
diff --git a/system/xdg-dbus-proxy/xdg-dbus-proxy.SlackBuild b/system/xdg-dbus-proxy/xdg-dbus-proxy.SlackBuild
index ace6df810aa2..d9f5a195d26a 100644
--- a/system/xdg-dbus-proxy/xdg-dbus-proxy.SlackBuild
+++ b/system/xdg-dbus-proxy/xdg-dbus-proxy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xdg-dbus-proxy
diff --git a/system/xdiskusage/xdiskusage.SlackBuild b/system/xdiskusage/xdiskusage.SlackBuild
index f123b54b63be..d15c86649bdc 100644
--- a/system/xdiskusage/xdiskusage.SlackBuild
+++ b/system/xdiskusage/xdiskusage.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xdiskusage
diff --git a/system/xen/xen.SlackBuild b/system/xen/xen.SlackBuild
index 5c90056af91b..7d8187af51d7 100644
--- a/system/xen/xen.SlackBuild
+++ b/system/xen/xen.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xen
diff --git a/system/xf86-video-qxl/xf86-video-qxl.SlackBuild b/system/xf86-video-qxl/xf86-video-qxl.SlackBuild
index ab6853360ffe..93a85632aeef 100644
--- a/system/xf86-video-qxl/xf86-video-qxl.SlackBuild
+++ b/system/xf86-video-qxl/xf86-video-qxl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xf86-video-qxl
# Copyright 2012-2017 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
diff --git a/system/xfburn/xfburn.SlackBuild b/system/xfburn/xfburn.SlackBuild
index 564e01cbca5c..8192cea03b2f 100644
--- a/system/xfburn/xfburn.SlackBuild
+++ b/system/xfburn/xfburn.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfburn
diff --git a/system/xfe/xfe.SlackBuild b/system/xfe/xfe.SlackBuild
index d83d11919bd9..f822a52b26d9 100644
--- a/system/xfe/xfe.SlackBuild
+++ b/system/xfe/xfe.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfe
diff --git a/system/xfsudo/xfsudo.SlackBuild b/system/xfsudo/xfsudo.SlackBuild
index de6335c9d394..3169ddae911e 100644
--- a/system/xfsudo/xfsudo.SlackBuild
+++ b/system/xfsudo/xfsudo.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xfsudo
diff --git a/system/xidel/xidel.SlackBuild b/system/xidel/xidel.SlackBuild
index a13c4c6979ff..5f1c3d85c289 100644
--- a/system/xidel/xidel.SlackBuild
+++ b/system/xidel/xidel.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xidel
diff --git a/system/xinput_calibrator/xinput_calibrator.SlackBuild b/system/xinput_calibrator/xinput_calibrator.SlackBuild
index 776db0b2759d..8ae560d881a2 100644
--- a/system/xinput_calibrator/xinput_calibrator.SlackBuild
+++ b/system/xinput_calibrator/xinput_calibrator.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xinput_calibrator
# Copyright 2010 V'yacheslav Stetskevych <slava18@gmail.com>
diff --git a/system/xjobs/xjobs.SlackBuild b/system/xjobs/xjobs.SlackBuild
index 9979c6fe70e9..a1058bb31b63 100644
--- a/system/xjobs/xjobs.SlackBuild
+++ b/system/xjobs/xjobs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xjobs
diff --git a/system/xldconfig/xldconfig.SlackBuild b/system/xldconfig/xldconfig.SlackBuild
index 519b8c7747e9..1fcec63477f0 100644
--- a/system/xldconfig/xldconfig.SlackBuild
+++ b/system/xldconfig/xldconfig.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xldconfig
diff --git a/system/xnp2/xnp2.SlackBuild b/system/xnp2/xnp2.SlackBuild
index b8a467720cee..4a285dce3ba7 100644
--- a/system/xnp2/xnp2.SlackBuild
+++ b/system/xnp2/xnp2.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xnp2
diff --git a/system/xonsh/xonsh.SlackBuild b/system/xonsh/xonsh.SlackBuild
index eb1ac147017a..5aa24b2be3b7 100644
--- a/system/xonsh/xonsh.SlackBuild
+++ b/system/xonsh/xonsh.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xonsh
diff --git a/system/xorgxrdp/xorgxrdp.SlackBuild b/system/xorgxrdp/xorgxrdp.SlackBuild
index 273efbc7d865..375d2f01808a 100644
--- a/system/xorgxrdp/xorgxrdp.SlackBuild
+++ b/system/xorgxrdp/xorgxrdp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xorgxrdp
# Inspired by Phillip Warner <pc_warner@yahoo.com>
diff --git a/system/xosd/xosd.SlackBuild b/system/xosd/xosd.SlackBuild
index b1a600d4b771..1a7bbb3d0f7f 100644
--- a/system/xosd/xosd.SlackBuild
+++ b/system/xosd/xosd.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xosd
# Written by Jick Nan (jick.nan 在 gmail.com)
diff --git a/system/xrdp/xrdp.SlackBuild b/system/xrdp/xrdp.SlackBuild
index 520cda33c956..fb5b470932be 100644
--- a/system/xrdp/xrdp.SlackBuild
+++ b/system/xrdp/xrdp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xrdp
# Written by Phillip Warner <pc_warner@yahoo.com>
diff --git a/system/xrestop/xrestop.SlackBuild b/system/xrestop/xrestop.SlackBuild
index e6bd617724e7..ea16e6ed3b9d 100644
--- a/system/xrestop/xrestop.SlackBuild
+++ b/system/xrestop/xrestop.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for xrestop
#
diff --git a/system/xstow/xstow.SlackBuild b/system/xstow/xstow.SlackBuild
index dad3996a42ed..12af594603f3 100644
--- a/system/xstow/xstow.SlackBuild
+++ b/system/xstow/xstow.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xstow
diff --git a/system/xtrs/xtrs.SlackBuild b/system/xtrs/xtrs.SlackBuild
index 6d0f41246d80..7eb26c320685 100644
--- a/system/xtrs/xtrs.SlackBuild
+++ b/system/xtrs/xtrs.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xtrs - the X Windows TRS-80 emulator
diff --git a/system/xvfb-run/xvfb-run.SlackBuild b/system/xvfb-run/xvfb-run.SlackBuild
index 9f1c3a092dc8..0b974faaad3d 100644
--- a/system/xvfb-run/xvfb-run.SlackBuild
+++ b/system/xvfb-run/xvfb-run.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xvfb-run
diff --git a/system/xwiimote/xwiimote.SlackBuild b/system/xwiimote/xwiimote.SlackBuild
index 3c14cb0a4324..8929ab3d524b 100644
--- a/system/xwiimote/xwiimote.SlackBuild
+++ b/system/xwiimote/xwiimote.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for xwiimote
diff --git a/system/yaft/yaft.SlackBuild b/system/yaft/yaft.SlackBuild
index bc1dd40caa11..4ac9a1adbeff 100644
--- a/system/yaft/yaft.SlackBuild
+++ b/system/yaft/yaft.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for abella
# Copyright 2020 Jefferson Rocha <jeffersoncarneiro@slackjeff.com.br>
# All rights reserved.
diff --git a/system/yash/yash.SlackBuild b/system/yash/yash.SlackBuild
index 5a93ecb8d408..776f96f2ed16 100644
--- a/system/yash/yash.SlackBuild
+++ b/system/yash/yash.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yash
diff --git a/system/yeahconsole/yeahconsole.SlackBuild b/system/yeahconsole/yeahconsole.SlackBuild
index 40028c8d537e..642d46f8cb77 100644
--- a/system/yeahconsole/yeahconsole.SlackBuild
+++ b/system/yeahconsole/yeahconsole.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yeahconsole
diff --git a/system/yelp-tools/yelp-tools.SlackBuild b/system/yelp-tools/yelp-tools.SlackBuild
index 180b3a5be15c..a761dcc65a79 100644
--- a/system/yelp-tools/yelp-tools.SlackBuild
+++ b/system/yelp-tools/yelp-tools.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yelp-tools
diff --git a/system/yelp-xsl/yelp-xsl.SlackBuild b/system/yelp-xsl/yelp-xsl.SlackBuild
index 042e3d7f9ded..38d0c60b5970 100644
--- a/system/yelp-xsl/yelp-xsl.SlackBuild
+++ b/system/yelp-xsl/yelp-xsl.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yelp-xsl
diff --git a/system/yelp/yelp.SlackBuild b/system/yelp/yelp.SlackBuild
index f5b687058d9a..59b5a21d2443 100644
--- a/system/yelp/yelp.SlackBuild
+++ b/system/yelp/yelp.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for yelp
diff --git a/system/z/z.SlackBuild b/system/z/z.SlackBuild
index e531f295766d..9bd1521b49ae 100644
--- a/system/z/z.SlackBuild
+++ b/system/z/z.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for z
diff --git a/system/zarfy/zarfy.SlackBuild b/system/zarfy/zarfy.SlackBuild
index 07210e1e60ae..bd76ffc83edb 100644
--- a/system/zarfy/zarfy.SlackBuild
+++ b/system/zarfy/zarfy.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zarfy
diff --git a/system/zfs-auto-snapshot/zfs-auto-snapshot.SlackBuild b/system/zfs-auto-snapshot/zfs-auto-snapshot.SlackBuild
index 3f2f796b58bb..736f80e2e09c 100644
--- a/system/zfs-auto-snapshot/zfs-auto-snapshot.SlackBuild
+++ b/system/zfs-auto-snapshot/zfs-auto-snapshot.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zfs-auto-snapshot
diff --git a/system/zfs-on-linux/zfs-on-linux.SlackBuild b/system/zfs-on-linux/zfs-on-linux.SlackBuild
index 48027407a772..7dc7c3a4a6ce 100644
--- a/system/zfs-on-linux/zfs-on-linux.SlackBuild
+++ b/system/zfs-on-linux/zfs-on-linux.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zfs-on-linux
diff --git a/system/znapzend/znapzend.SlackBuild b/system/znapzend/znapzend.SlackBuild
index 787564823152..abcaa4d92bec 100644
--- a/system/znapzend/znapzend.SlackBuild
+++ b/system/znapzend/znapzend.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
# Slackware build script for znapzend
diff --git a/system/zookeeper/zookeeper.SlackBuild b/system/zookeeper/zookeeper.SlackBuild
index 97cd5e2af479..7397fbf7d56d 100644
--- a/system/zookeeper/zookeeper.SlackBuild
+++ b/system/zookeeper/zookeeper.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Apache Zookeeper
diff --git a/system/zopfli/zopfli.SlackBuild b/system/zopfli/zopfli.SlackBuild
index a4cc1a214e2d..a6eeb3af4183 100644
--- a/system/zopfli/zopfli.SlackBuild
+++ b/system/zopfli/zopfli.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for Zopfli
diff --git a/system/zpaq/zpaq.SlackBuild b/system/zpaq/zpaq.SlackBuild
index 2c8dfbd2052a..cffa4687612a 100644
--- a/system/zpaq/zpaq.SlackBuild
+++ b/system/zpaq/zpaq.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Slackware build script for zpaq
diff --git a/system/zsh-completions/zsh-completions.SlackBuild b/system/zsh-completions/zsh-completions.SlackBuild
index 3f7d8300576b..7bfaff818c0f 100644
--- a/system/zsh-completions/zsh-completions.SlackBuild
+++ b/system/zsh-completions/zsh-completions.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for the zsh-completions.
#
diff --git a/system/zsh-syntax-highlighting/zsh-syntax-highlighting.SlackBuild b/system/zsh-syntax-highlighting/zsh-syntax-highlighting.SlackBuild
index e7f8830af068..4378fbe080a1 100644
--- a/system/zsh-syntax-highlighting/zsh-syntax-highlighting.SlackBuild
+++ b/system/zsh-syntax-highlighting/zsh-syntax-highlighting.SlackBuild
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
#
# Slackware build script for the zsh-syntax-highlighting.
#