rsync启动关闭shell脚本

#!/bin/bash
# ******************************************************
# Author       : wangning
# Last modified:	2017-10-16 19:20
# Email        : 1198143315@qq.com
# Filename     :	rsyncd
# Description  :
# ******************************************************

# chkconfig: 2345 78 79
# description: This is a rsyncd script
. /etc/init.d/functions

start() {
rsync --daemon &>/dev/null
if [ $? = 0 ];then
action "startting rsync" /bin/true
else
action "startting rsync" /bin/false
fi
}

stop() {
if [ -e /var/run/rsyncd.pid ];then
kill `cat /var/run/rsyncd.pid` &>/dev/null
action "stopping rsync" /bin/true
else
echo "the rsyncd is not running"
fi
}

status() {
if [ -e "/var/run/rsyncd.pid" ];then
echo -e "\033[32m rsyncd is running \033[0m"
else
echo -e "\033[31m rsyncd is stopped \033[0m"
fi
}

restart() {
kill `cat /var/run/rsyncd.pid` &>/dev/null
action "stopping rsync" /bin/true
sleep 3
rsync --daemon &>/dev/null
action "startting rsync" /bin/true
}

case $1 in
start)
start
;;
stop)
stop
;;
status)
status
;;
restart)
restart
;;
*)
echo "USAG: $0 {start|stop|status|restart}"
esac