Shell开发rsync启动脚本
发布时间:2020-12-15 23:22:23 所属栏目:安全 来源:网络整理
导读:需求:实现shell脚本对rsync的start|stop|restart rsync pid所在路径:/var/run/rsyncd.pid rsync启动命令:rsync --daemon rsync进程停止命令:pkill rsync 文中通过判断rsync pid所在路径和进程状态来实现rsync的start|stop|restart 1)脚本演示 [[email?p
需求:实现shell脚本对rsync的start|stop|restart
rsync pid所在路径:/var/run/rsyncd.pid rsync启动命令:rsync --daemon rsync进程停止命令:pkill rsync 文中通过判断rsync pid所在路径和进程状态来实现rsync的start|stop|restart 1)脚本演示 [[email?protected] scripts]# cat rsync.sh #!/bin/sh #This is the launch script for rsync. #------------------------------------- #Author:jason #QQ:760966297 #mile:[email?protected] #------------------------------------- [ -f /etc/init.d/functions ] && . /etc/init.d/functions || exit 1 PID_PATH=/var/run/rsyncd.pid fun_usage(){ echo "Usage:$0 {start|stop|restart}" exit 2 } fun_start(){ if [ ! -e $PID_PATH ]; then rsync --daemon PORT=`netstat -lntup |grep rsync|wc -l` [ $PORT -eq 2 ]&& action "Rsync is startup successful." /bin/true ||action "Rsync start failed." /bin/false; else action "Rsync is running." /bin/false fi } fun_stop(){ if [ ! -e $PID_PATH ];then action "Rsync is not run." /bin/false else while true do pkill rsync sleep 2 PORT=`netstat -lntup |grep rsync|wc -l` [ $PORT -eq 0 ]&&action "Rsync is stop successful." /bin/true && break done fi } fun_restart(){ if [ ! -e $PID_PATH ];then action "Rsync is not run." /bin/false exit 2 else fun_stop >/dev/null sleep 2 fun_start >/dev/null PORT=`netstat -lntup |grep rsync|wc -l` [ $PORT -eq 2 ]&&action "Rsync is startup successful." /bin/true || action "Rsync is restart failed." /bin/false fi } case $1 in start) fun_start ;; stop) fun_stop ;; restart) fun_restart ;; *) fun_usage ;; esac 2)脚本测试 #测试fun_usage函数 [[email?protected] scripts]# sh rsync.sh #<==运行脚本,脚本后面没有加参数的提示 Usage:rsync.sh {start|stop|restart} #测试start [[email?protected] scripts]# sh rsync.sh start #<==启动rsync Rsync is startup successful. [ OK ] [[email?protected] scripts]# netstat -lntup |grep 873 tcp 0 0 0.0.0.0:873 0.0.0.0:* LISTEN 98926/rsync tcp 0 0 :::873 :::* LISTEN 98926/rsync #测试stop [[email?protected] scripts]# sh rsync.sh stop #<==关闭rsync ^[[ARsync is stop successful. [ OK ] [[email?protected] scripts]# netstat -lntup |grep 873 #测试restart [[email?protected] scripts]# sh rsync.sh restart #<==重启rsync,但是rsync进程未开启,提示报错 Rsync is not run. [FAILED] [[email?protected] scripts]# sh rsync.sh start #<==先启动rsync Rsync is startup successful. [ OK ] [[email?protected] scripts]# sh rsync.sh restart #<==然后再测试restart Rsync is startup successful. [ OK ] (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |