一个通用的启动脚本

maojj

#!/bin/bash
#
# chkconfig: - 55 45
# description: zabbix_server  
# probe: false
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up. If you are running without a network, comment this out.
[ "${NETWORKING}" = "no" ] && exit 0
RETVAL=0
progdir="/usr/local/sbin/"
prog="zabbix_server"
start() {
        # Start daemons.
if [ -n "`/sbin/pidof $prog`" ]; then
  echo -n "$prog: already running"
  failure $"$prog start"
  echo
  return 1
fi
        echo -n $"Starting $prog: "
# we can't seem to use daemon here - emulate its functionality
        su -c $progdir$prog - $USER
RETVAL=$?
usleep 100000
if [ -z "`/sbin/pidof $progdir$prog`" ]; then
  RETVAL=1
fi
[ $RETVAL -ne 0 ] && failure $"$prog startup"
  [ $RETVAL -eq 0 ] && touch /var/lock/subsys/$prog && success $"$prog startup"
echo
return $RETVAL
}
stop() {
RETVAL=0
pid=
        # Stop daemons.
        echo -n $"Stopping $prog: "
pid=`/sbin/pidof -s $prog`
if [ -n "$pid" ]; then
  kill -TERM $pid
        else
  failure $"$prog stop"
  echo
  return 1
        fi
RETVAL=$?
[ $RETVAL -ne 0 ] && failure $"$prog stop"
[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$prog && success $"$prog stop"
echo
return $RETVAL
}
restart() {
stop
start
}
# See how we were called.
case "$1" in
start)
  start
  ;;
stop)
  stop
  ;;
restart)
  restart
  ;;
condrestart)
  [ -f /var/lock/subsys/$prog ] && restart
  ;;
*)
         echo $"Usage: $0 {start|stop|restart|condrestart}"
  exit 1
esac
exit $?


本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u/23900/showart_407217.html