Nginx管理脚本

 #!/bin/bash
 # chkconfig:
 # description: Start/Stop Nginx server

 path=/application/nginx/sbin
 pid=/application/nginx/logs/nginx.pid
 RETVAL=

 . /etc/init.d/functions

 start(){
     if [ ! -f $pid ];then
         $path/nginx
         RETVAL=$?
         if [ $RETVAL -eq  ];then
             action "nginx is started" /bin/true
             return $RETVAL
         else
             action "nginx is started" /bin/false
             return $RETVAL
         fi
     else
         echo "nginx is running"
         return
     fi
 }
 stop(){
     if [ -f $pid ];then
         $path/nginx -s stop
          RETVAL=$?
         if [ $RETVAL -eq  ];then
             action "nginx is stopped" /bin/true
             return $RETVAL
         else
             action "nginx is stopped" /bin/false
             return $RETVAL
         fi
     else
         echo "nginx is no running"
         return $RETVAL
     fi
 }

 case "$1" in
     start)
         start
         RETVAL=$?
         ;;
     stop)
         stop
         RETVAL=$?
         ;;
     restart)
          stop
              sleep
          start
          RETVAL=$?
          ;;
     *)
          echo $"Usage: $0 {start|stop|restart|reload}"
          exit
 esac
 exit $RETVAL