Date: Wed, 30 Apr 2003 11:37:09 +0200 From: Gunnar Flygt <gunnar.flygt@sr.se> To: FreeBSD Questions <freebsd-questions@FreeBSD.org> Subject: problems with sh after upgrade to 4.7 Message-ID: <20030430093709.GA55280@sr.se>
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After upgrade from 4.6.2-RELEASE to 4.7-RELEASE I've got problems
with a shellscript that I have on one of my machines. The script
(which I've taken over from a far better shellprogammer) looks as follows:
#!/bin/sh
RTSPCONTROL="/usr/local/etc/rc.d/rtspproxy.sh"
cd `dirname $0`
cd ../..
PREFIX=/usr/local
case $1 in
start) echo -n ' rtspproxy'
RTSPPROXY=${PREFIX}/sbin/rtspproxy
PID_FILE=/var/run/rtspproxy.pid
[ -x ${RTSPPROXY} ] && ${RTSPPROXY} > /dev/null & && echo $! > $ {PID_FILE}
;;
stop) if [ -f /var/run/rtspproxy.pid ]; then
kill `cat /var/run/rtspproxy.pid`
rm /var/run/rtspproxy.pid
fi
;;
check)
for pidfile in `find /var/run -name 'rtspproxy.pid'`
do
if ! kill -0 `head -1 $pidfile` > /dev/null ;then
echo "$pidfile process is dead! Restarting..."
logger -p daemon.err -t rtspproxy.sh "$pidfile process is dead! Restarting..."
ARGS=start
rm -f $pidfile
${RTSPCONTROL} ${ARGS}
fi
done
;;
esac
The problem line is line 12:
[ -x ${RTSPPROXY} ] && ${RTSPPROXY} > /dev/null & && echo $! > $ {PID_FILE}
When I run `/usr/local/etc/rc.d/rtspproxy.sh start I get this error
/usr/local/etc/rc.d/rtspproxy.sh: 12: Syntax error: "&&" unexpected
The script starts the file and redirects the output from rtspproxy
(the PID) to the PID_FILE so that the check part can use it later.
Since my knowledge in shellscripting is not enough to rewrite the script,
I ask for help here.
--
Gunnar Flygt
OPC Data
Sveriges Radio
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