redis 啟動停止腳本,該redis需要密碼登錄，如沒有密碼，去掉stop函數裏的 -a

#!/bin/sh
#
#chkconfig: 2345 80 90 
# Simple Redis init.d script conceived to work on Linux systems
# as it does use of the /proc filesystem.

REDISPORT=24679
EXEC=/usr/local/redis/bin/redis-server
CLIEXEC=/usr/local/redis/bin/redis-cli

PIDFILE=/var/run/redis_${REDISPORT}.pid
CONF="/etc/redis/${REDISPORT}.conf"

case "$1" in
    start)
        if [ -f $PIDFILE ]
        then
                echo "$PIDFILE exists, process is already running or crashed"
        else
                echo "Starting Redis server..."
                $EXEC $CONF &
        fi
        ;;
    stop)
        if [ ! -f $PIDFILE ]
        then
                echo "$PIDFILE does not exist, process is not running"
        else
                PID=$(cat $PIDFILE)
                echo "Stopping ..."
                $CLIEXEC -a "2018" -p $REDISPORT shutdown
                while [ -x /proc/${PID} ]
                do
                    echo "Waiting for Redis to shutdown ..."
                    sleep 1
                done
                echo "Redis stopped"
        fi
        ;;
    *)
        echo "Please use start or stop as first argument"
        ;;
esac

關於“redis pid文件怎麽生成”這個問題，我認為：redis.conf配置參數：
　　1）daemonize on|yes
　　redis默認不是以守護進程的方式運行，可以通過該配置項修改，使用yes時，啟用守護進程
　　2）pidfile /var/run/redis_24679.pid
　　redis以守護進程方式運行時，系統默認會把pid寫入/var/run/redis.pid，可以通過pidfile指定pid文件
　　3）port 24679
　　redis默認監聽24679端口，可以通過port指定redis要監聽的端口。

redis 啟動停止腳本