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#! /bin/bash
# @(#)(CAcert) $Id: commdaemon,v 1.2 2009-12-28 15:14:40 wytze Exp $
# commdaemon - script to run CommModule script in a loop,
# while checking for removal of activation by external script
NAME=CommModule/commdaemon
PID=$$
TAG=${NAME}\[${PID}]
case $# in
1) SCRIPT=$1
ACTIVE=${SCRIPT}-active
;;
*) echo "Usage: $0 <script>" 1>&2
exit 1
;;
esac
syslog_error()
{
logger -t ${TAG} -p user.err $1
}
syslog_notice()
{
logger -t ${TAG} -p user.notice $1
}
if [ ! -x ${SCRIPT} ]
then
syslog_error "${SCRIPT} not found or not executable"
exit 1
fi
(echo -n "${TAG}: "; date) >${ACTIVE}
syslog_notice "main loop started"
while [ -f ${ACTIVE} ]
do
syslog_notice "${SCRIPT} started"
${SCRIPT} >>nohup.out 2>&1
syslog_notice "${SCRIPT} ended"
sleep 1
done
syslog_notice "main loop stopped"
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