memcached启动脚本

#!/bin/bash

#

# Init file for memcached

#

# chkconfig: - 86 14

# description: Distributed memory caching daemon

#

# processname: memcached

# config: /etc/sysconfig/memcached

. /etc/rc.d/init.d/functions

## Default variables

PORT="11211"

USER="nobody"

MAXCONN="1024"

CACHESIZE="64"

OPTIONS=""

RETVAL=0

prog="/usr/local/memcached/bin/memcached"

desc="Distributed memory caching"

lockfile="/var/lock/subsys/memcached"

start() {

echo -n $"Starting $desc (memcached): "

daemon $prog -d -p $PORT -u $USER -c $MAXCONN -m $CACHESIZE  $OPTIONS

RETVAL=$?

echo

[ $RETVAL -eq 0 ] && touch $lockfile

return $RETVAL

}

stop() {

echo -n $"Shutting down $desc (memcached): "

killproc $prog

RETVAL=$?

echo

[ $RETVAL -eq 0 ] && rm  -f $lockfile

return $RETVAL

}

restart() {

stop

start

}

reload() {

echo -n $"Reloading $desc ($prog): "

killproc $prog -HUP

RETVAL=$?

echo

return $RETVAL

}

case "$1" in

start)

start

;;

stop)

stop

;;

restart)

restart

;;

condrestart)

[ -e $lockfile ] && restart

RETVAL=$?

;;  

reload)

reload

;;

status)

status $prog

RETVAL=$?

;;

*)

echo$"Usage: $0 {start|stop|restart|condrestart|status}"

RETVAL=1

esac