redis启动、关闭脚本

 #!/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