【Redis專題】管理Redis進程的Shell腳本

下面是一個Shell腳本，用於管理Redis進程（啓動，中止，重啓），這個腳本可供參考。
#!/bin/sh
# redis - this script starts and stops the redis-server daemon
# chkconfig:   - 85 15
# description:  Redis is a persistent key-value database
# processname: redis-server
# config:      /usr/local/webserver/redis-2.4.4/bin/redis-server
# config:      /usr/local/webserver/redis-2.4.4/etc/redis.conf

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0
redis="/usr/local/webserver/redis-2.4.4/bin/redis-server"
prog=$(basename $redis)
REDIS_CONF_FILE="/usr/local/webserver/redis-2.4.4/etc/redis.conf"
[ -f /etc/sysconfig/redis ] && . /etc/sysconfig/redis
lockfile=/var/lock/subsys/redis

start() {
    [ -x $redis ] || exit 5
    [ -f $REDIS_CONF_FILE ] || exit 6
    echo -n $"Starting $prog: "
    daemon $redis $REDIS_CONF_FILE
    retval=$?
    echo
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}

stop() {
    echo -n $"Stopping $prog: "
    killproc $prog -QUIT
    retval=$?
    echo
    [ $retval -eq 0 ] && rm -f $lockfile
    return $retval
}

restart() {
    stop
    start
}

reload() {
    echo -n $"Reloading $prog: "
    killproc $redis -HUP
    RETVAL=$?
    echo
}

force_reload() {
    restart
}

rh_status() {
    status $prog
}

rh_status_q() {
    rh_status >/dev/null 2>&1
}

case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;

    stop)
        rh_status_q || exit 0
        $1
        ;;

    restart|configtest)
        $1
        ;;

    reload)
        rh_status_q || exit 7
        $1
        ;;

    force-reload)
        force_reload
        ;;

    status)
        rh_status
        ;;

    condrestart|try-restart)
        rh_status_q || exit 0
    ;;

    *)
        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
        exit 2
esac

chmod 755 /etc/rc.d/init.d/redis

[root@lx_web_s1 init.d]# service redis start

Starting redis-server:                                     [  OK  ]

[root@lx_web_s1 init.d]# service redis stop 

Stopping redis-server:                                    [  OK  ]

添加到開機啓動

chkconfig --add redis

chkconfig --level 3 redis on