shell server 启动脚本框架

#!/bin/bash

. /etc/rc.d/init.d/functions

RETVAL=0
progdir="/usr/bin/"
prog="nc"

start(){

        # Start daemons.
        if [ -n "`/sbin/pidof $prog`" ]; then
                echo -n "$prog: already running"
                failure $"$prog start"
                echo
                return 1
        fi
        echo -n $"Starting $prog: "
        # we can't seem to use daemon here - emulate its functionality
        RETVAL=$?
        usleep 10000
        if [ -z "`/sbin/pidof $progdir$prog`" ]; then
                # The child processes have died after fork()ing, e.g.
                # because of a broken config file
                RETVAL=1
        fi
 RETVAL=0
        [ $RETVAL -ne 0 ] && failure $"$prog -l -p 8883"
        [ $RETVAL -eq 0 ] && success $"$prog -l -p 8883"
        echo
        return $RETVAL

}

stop() {
 echo -n $"Stopping $prog: "
 RETVAL=$?
 [ $RETVAL -ne 0 ] && failure $"$prog -l"
 [ $RETVAL -eq 0 ] && success
   echo
 return $RETVAL
}

restart() {
  start
  stop
}

case "$1" in
 start)
  start;;
 stop)
  stop;;
 restart)
  restart;;
 *)
  echo $0 "(start|stop|restart)"
  exit 1
esac
exit $?

 

 

这个脚本是参考　zabbix 的启动脚本

脚本　主要　引用了. /etc/rc.d/init.d/functions

呵呵

多多学习Ｌｉｎｕｘ，多酷的效果呀

注：　echo -n $"Stopping $prog: "　中　Stopping Starting 能根据你的系统的语言改变

success　failure　效果是在后面的［］显示　哈哈