1. 建立指令碼

# Description: 
#!/bin/bash
# chkconfig: 2345 31 61                       # 設定chkconfig 級別
# description: start or stop rsync daemon     # 描述  

. /etc/init.d/functions
pidfile=/var/run/rsyncd.pid
RETVAL=0
start_rsync(){
if [ -f $pidfile ];then                       # 判斷pid檔案，存在就不再啟動
    echo "Rsync is already running"
 

else
    rsync --daemon
    action "Rsync starts successfully "  /bin/true
fi 
}
stop_rsync(){
if [ -f $pidfile ];then
    kill -USR2 `cat $pidfile`
    rm -rf $pidfile                            # 停止服務，就刪除pid檔案
    action "Rsync stops successfully" /bin/true
else 
    action "Rsync is already stopped.Stop Failed"
 
 /bin/false    
fi
}
case "$1" in 
    start)
        start_rsync
        RETVAL=$?
        ;;
    stop)
        stop_rsync
        RETVAL=$?
        ;;
    restart)
        stop_rsync
        sleep 2
        start_rsync
        RETVAL=$?
        ;;
    *)
        echo "Usage:$0 start|stop|restart"
        exit
 
 1      
esac
exit $RETVAL

2. 指令碼前端加入

# chkconfig: 2345 31 61
# description: start or stop rsync daemon

3. 拷貝到/etc/init.d目錄

cp rsync.sh /etc/init.d/rsyncd
cd /etc/init.d
chmod +x rsyncd

4. 加入chkconfig

chkconfig --add rsyncd
chkconfig --list rsyncd
syncd           0:off   1:off   2:on    3:on    4:on    5:on    6:off

5. 啟動服務

service rsyncd start 
#因為是根據/var/run/rsyncd.pid是否存在判斷程序是否開啟，第一次啟動時確保沒有該pid檔案