#!/bin/bash  
  
#description: Memcached Service Daemon  
#processname: Memcached  
#chkconfig: 2345 90 50  
  
#Source function library.  
. /etc/rc.d/init.d/functions  
. /etc/sysconfig/network  
  
memcached_exec="/usr/local/bin/memcached"  
memcached_pid="/var/run/memcached.pid"  
lockfile="/var/lock/subsys/memcached"  
prog="memcached"  
  
memcached_host="182.168.36.54"  
memcached_port=11411  
memcached_memory="1024"  
  
start() {  
  if [ $UID -ne 0 ]; then  
    echo "User has insufficient privilege."  
    exit 4  
  fi  
  [ -x $memcached_exec ] || exit 5  
  echo -n $"starting $prog: "  
  daemon $memcached_exec -u daemon -d -m $memcached_memory  -l $memcached_host -p $memcached_port -c 256 -P $memcached_pid  
  retval=$?  
  echo  
  [ $retval -eq 0 ] && touch $lockfile  
}  
  
stop() {  
  if [ $UID -ne 0 ]; then  
    echo "User has insufficient privilege."  
    exit 4  
  fi  
  echo -n $"Stopping $prog: "  
    if [ -n "`pidfileofproc $memcached_exec`" ]; then  
        killproc $memcached_exec  
  
    else  
        failure $"stopping $prog"  
    fi  
  retval=$?  
  echo  
  [ $retval -eq 0 ] && rm -f $lockfile  
}  
  
status() {  
  # run checks to determine if the service is running or use generic status  
  status $prog  
}  
  
case "$1" in  
  "start")  
    start  
    ;;  
  "stop")  
    stop  
    ;;  
  "restart")  
    stop  
    sleep 3  
    start  
    ;;  
  "status")  
    status  
    ;;  
  *)  
    echo $"Usage: $0 {start|stop|status|restart}"  
    exit 1  
    ;;  
esac  
exit $?  

添加执行权限：

chmod +x  /etc/init.d/memcached

二、memcached服务的安装

三、memcached服务启动