#!/bin/sh## redis        Startup script for Redis Server## chkconfig: - 90 10# description: Redis is an open source, advanced key-value store. ## processname: redis-server# config: /etc/redis.conf# pidfile: /var/run/redis_6379.pidPATH=/usr/local/bin:/sbin:/usr/bin:/binREDISPORT=6379EXEC=/usr/local/bin/redis-serverREDIS_CLI=`which redis-cli`PIDFILE=/var/run/redis_${REDISPORT}.pidCONF="/etc/redis.conf"case "$1" in    start)        if [ -f $PIDFILE ]        then                echo -n "$PIDFILE exists, process is already running or crashed\n"        else                echo -n "Starting Redis server...\n"                $EXEC $CONF        fi        ;;    stop)        if [ ! -f $PIDFILE ]        then                echo -n "$PIDFILE does not exist, process is not running\n"        else        PID=$(cat $PIDFILE)                echo -n "Stopping ...\n"                $REDIS_CLI -p $REDISPORT SHUTDOWN                while [ -x ${PIDFILE} ]                do                    echo "Waiting for Redis to shutdown ..."                    sleep 1                done                echo "Redis stopped"        fi        ;;esac