memcached start/stop script memcached启动停止脚本

memcached

#! /bin/sh
#
# chkconfig: - 55 45
# description:  The memcached daemon is a network memory cache service.
# processname: memcached
# config: /etc/sysconfig/memcached

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

PORT=11211
USER=nobody
MAXCONN=1024
CACHESIZE=16
LISTEN="127.0.0.1"
# LISTEN="0.0.0.0"
OPTIONS=""

# if [ -f /etc/sysconfig/memcached ];then
#    . /etc/sysconfig/memcached
# fi

# Check that networking is up.
# if [ "$NETWORKING" = "no" ]
# then
#    exit 0
# fi

# RETVAL=0
prog="/usr/local/bin/memcached"

start () {
    echo $"Starting $prog: "
    # insure that /var/run/memcached has proper permissions
    if ! [ -e /var/run/memcached ];then
      mkdir /var/run/memcached
    fi
    chown $USER /var/run/memcached
    $prog -d -l $LISTEN -p $PORT -u $USER  -m $CACHESIZE -c $MAXCONN -P /var/run/memcached/memcached.pid $OPTIONS
    # RETVAL=$?
    # echo
    #[ $RETVAL -eq 0 ] && touch /var/lock/subsys/memcached
}
stop () {
    echo $"Stopping $prog: "
    start-stop-daemon  --stop --quiet --exec $prog
    # RETVAL=$?
    # echo
    # if [ $RETVAL -eq 0 ] ; then
    #     rm -f /var/lock/subsys/memcached
    #     rm -f /var/run/memcached.pid
    # fi
    rm -f /var/run/memcached/memcached.pid
}

restart () {
    stop
    start
}


# See how we were called.
case "$1" in
    start ) start ;;
    stop ) stop ;;
    # status)
    # status memcached
    # ;;
    restart|reload ) restart ;;
    # condrestart)
    # [ -f /var/lock/subsys/memcached ] && restart || :
    # ;;
    * ) echo $"Usage: $0 {start|stop|status|restart|reload}" ;;
        # echo $"Usage: $0 {start|stop|status|restart|reload|condrestart}"
        # exit 1
esac

exit $?