89 lines
1.8 KiB
Bash
89 lines
1.8 KiB
Bash
#!/bin/sh
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NTPD=/usr/sbin/ntpd
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PIDFILE=/var/run/ntpd.pid
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USER=ntp
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GROUP=ntp
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NTPD_OPTS="-g -u $USER:$GROUP -p $PIDFILE"
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ntpd_start() {
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if [ -r $PIDFILE ]; then
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echo "ntpd seems to be already running under pid `cat $PIDFILE`."
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echo "Delete $PIDFILE if this is not the case.";
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return 1;
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fi
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echo -n "Starting NTP daemon... "
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$NTPD $NTPD_OPTS
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# You can't always rely on the ntpd exit code, see Bug #2420
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# case "$?" in
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# 0) echo "OK!"
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# return 0;;
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# *) echo "FAILED!"
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# return 1;;
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# esac
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sleep 1
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if ps -Ao args|grep -q "^$NTPD $NTPD_OPTS"; then
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echo "OK!"
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return 0
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else
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echo "FAILED!"
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[ -e $PIDFILE ] && rm $PIDFILE
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return 1
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fi
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}
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ntpd_stop() {
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if [ ! -r $PIDFILE ]; then
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echo "ntpd doesn't seem to be running, cannot read the pid file."
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return 1;
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fi
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echo -n "Stopping NTP daemon...";
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PID=`cat $PIDFILE`
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if kill -TERM $PID 2> /dev/null;then
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# Give ntp 15 seconds to exit
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for i in `seq 1 15`; do
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if [ -n "`ps -p $PID|grep -v PID`" ]; then
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echo -n .
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sleep 1
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else
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echo " OK!"
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rm $PIDFILE
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return 0
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fi
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done
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fi
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echo " FAILED! ntpd is still running";
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return 1
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}
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ntpd_status() {
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if [ -r $PIDFILE ]; then
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echo "NTP daemon is running as `cat $PIDFILE`"
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else
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echo "NTP daemon is not running"
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fi
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}
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case "$1" in
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'start')
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ntpd_start
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;;
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'stop')
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ntpd_stop
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;;
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'restart')
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ntpd_stop && ntpd_start
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;;
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'status')
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ntpd_status
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;;
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*)
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echo "Usage: $0 (start|stop|restart|status)"
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esac
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