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|
#!/bin/sh
USAGE='echo \
"usage: $0 \
(status|dumpdb|reload|stats|trace|notrace|querylog|start|stop|restart) \
... \
"; exit 1'
PATH=/usr/sbin:/bin:/usr/bin:/usr/ucb:$PATH
PIDFILE=/var/run/named.pid
for ARG
do
case $ARG in
status)
if [ -f $PIDFILE ]
then
PID=`cat $PIDFILE`
PS=`ps $PID | tail -1 | grep $PID`
[ `echo $PS | wc -w` -ne 0 ] || {
PS="named (pid $PID?) not running"
}
else
PS="named (no pid file) not running"
fi
echo "$PS"
;;
dumpdb)
start-stop-daemon --stop --signal 2 --pidfile $PIDFILE &&
echo Dumping Database
echo ssd $?
;;
reload)
start-stop-daemon --stop --signal 1 --pidfile $PIDFILE &&
echo Reloading Database
;;
stats)
start-stop-daemon --stop --signal 6 --pidfile $PIDFILE &&
echo Dumping Statistics
;;
trace)
#kill -USR1 $PID && echo Trace Level Incremented
start-stop-daemon --stop --signal 10 --pidfile $PIDFILE &&
echo Trace Level Incremented
;;
notrace)
start-stop-daemon --stop --signal 12 --pidfile $PIDFILE &&
echo Tracing Cleared
;;
querylog|qrylog)
#kill -WINCH $PID && echo Query Logging Toggled
start-stop-daemon --stop --signal 28 --pidfile $PIDFILE &&
echo Query Logging Toggled
;;
start)
echo -n "Starting Domain Name Service : named"
start-stop-daemon --start --quiet --exec /usr/sbin/named
echo "."
;;
stop)
echo -n "Stoping Domain Name Service : named"
start-stop-daemon --stop --pidfile $PIDFILE
echo "."
;;
restart)
start-stop-daemon --stop --quiet --pidfile $PIDFILE
sleep 5
start-stop-daemon --start --exec /usr/sbin/named && {
sleep 5
echo Name Server Restarted
}
;;
*) eval "$USAGE";;
esac
done
test -z "$ARG" && eval "$USAGE"
exit 0
|
