#!/bin/bash

 PORT=

 NAME=redis-server

 ID=`ps -ef | grep "$NAME" | grep -v "grep" | awk '{print $2}'`

 #CHECK_PORT=`netstat -tnlp|grep "\b$PORT\b"`

 REDIS_SERVER=/usr/local/redis/bin/redis-server

 REDIS_CONFIG=/usr/local/redis/etc/redis.conf

 RETAVL=

 #检查shelk公共函数库是否存在，存在就加载

 FUNCTIONS_PATH=/etc/init.d/functions

 [ -f $FUNCTIONS_PATH ]&& source $FUNCTIONS_PATH

 #检查redis文件是否存在并可执行

 [ -x $REDIS_SERVER ]|| exit 

 #定义函数

 #检查是否执行成功

 check(){

     RETAVL=$?

     if

         [ $RETAVL -eq  ];then

         action "redis is $1" /bin/true

     else

         action "redis is $1" /bin/false

     fi

 }

 #启动服务

 start(){

     $REDIS_SERVER $REDIS_CONFIG

     RETVAL=$?

     if [ $RETVAL -eq  ]; then

         echo "redis is started!";

     else

         echo "redis start failed!";

     fi

     return $RETAVL

 }

 #停止服务

 stop(){

     for id in $ID

         do

             kill - $id

         done

     RETVAL=$?

     if [ $RETVAL -eq  ]; then

         echo "redis is stopped!";

     else

         echo "redis stop failed!";

     fi

     return $RETVAL;

 }

 #redis启动状态

 status(){

     STATUS=$(pgrep redis-server | wc -l)

     if [[ $STATUS -eq  ]];then

         echo "redis is not running!";

     else

         echo "redis is running!";

     fi

 }

 #重启服务

 restart(){

     stop

     sleep

     start

 }

 #判断

 case "$1" in

 start)

         start

         ;;

 stop)

         stop

         ;;

 status)

         status

         ;;

 restart)

         restart

         ;;

 *)

         echo $"Usage:$0{start|stop|restart|help}"

 esac

 exit $RETAVL