rsync的服务启动脚本

#!/bin/bash
#author:Mr.chen
# chkconfig:
# description:This is Rsync service management shell script
# Source function library
. /etc/rc.d/init.d/functions
start(){
    rsync --daemon
    if [ $? -eq  -a `ps -ef|grep -v grep|grep rsync|wc -l` -gt  ];then
        action "Starting Rsync:" /bin/true
        sleep
    else
        action "Starting Rsync:" /bin/false
        sleep
    fi
}
stop(){
    pkill rsync;sleep ;pkill rsync
    if [ `ps -ef|grep -v grep|grep "rsync --daemon"|wc -l` -lt  ];then
        action "Stopping Rsync: " /bin/true
        sleep
    else
        action "Stopping Rsync:" /bin/true
        sleep
    fi
}
case "$1" in
    start)
        start;
        ;;
    stop)
        stop;
        ;;
    restart|reload)
        stop;
        start;
        ;;
    *)
        echo $"Usage: $0 {start|stop|restart|reload}"
        ;;
esac