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|
#!/bin/bash -e
#
# NVIDIA Persistence Daemon Init Script
#
# Copyright (c) 2013 NVIDIA Corporation
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
#
NVPD=nvidia-persistenced
NVPD_BIN=/usr/bin/${NVPD}
NVPD_RUNTIME=/var/run/${NVPD}
NVPD_PIDFILE=${NVPD_RUNTIME}/${NVPD}.pid
NVPD_USER=__USER__
if [ -f ${NVPD_PIDFILE} ]; then
read -r NVPD_PID < "${NVPD_PIDFILE}"
# Remove stale runtime files
if [ "${NVPD_PID}" ] && [ ! -d /proc/${NVPD_PID} ]; then
unset NVPD_PID
rm -rf "${NVPD_RUNTIME}"
fi
fi
case "${1}" in
start)
echo "Starting NVIDIA Persistence Daemon"
# Execute the daemon as the intended user
${NVPD_BIN} --user ${NVPD_USER}
;;
stop)
echo "Stopping NVIDIA Persistence Daemon"
# Stop the daemon - its PID should have been read in
[ ! -z "${NVPD_PID}" ] && kill ${NVPD_PID} &> /dev/null
;;
restart)
$0 stop
sleep 2
$0 start
;;
*) echo "usage: $0 {start|stop|restart}"
esac
exit 0
|
