Windows下bat腳本判斷端口是否可用
阿新 • • 發佈:2017-05-12
bat telnet
環境:
一臺服務器上用了portmap做了端口轉發,但是這個程序經常會跪,需要人工去重啟
解決思路:
通過bat來監控程序端口,不通時候自動重啟,如果端口可用,則會出來telnet進程,若端口不可用,則不會出現telnet進程。根據進程是否存在來判斷端口是否可用,因為telnet通的話,會直接跳轉窗口,無回顯,所以需要telnet時候啟用新窗口。
方法二
@echo off title PortMap存活監控!!! :again set ip=127.0.0.1 set port=8080 start telnet.exe %ip% %port% ping -7 127.0.0.1 > null tasklist|findstr /i "telnet.exe" > nul if ERRORLEVEL 1 (goto err) else (goto ok) :err tasklist|findstr -i "portmap.exe" if ERRORLEVEL 1 (start "" "D:\PortMap1.6\PortMap.exe") else (taskkill /F -IM PortMap.exe & start "" "D:\PortMap1.6\PortMap.exe") :ok taskkill /F -IM "telnet.exe" >> nul echo PortMap Services is running %Date:~0,4%-%Date:~5,2%-%Date:~8,2% %Time:~0,2%:%Time:~3,2% ping -n 300 127.0.0.1 >nul goto again
方法二
@echo off title PortMap存活監控!!! :again set ip=127.0.0.1 set port=8080 netstat -ano|findstr %ip%:%port%|findstr -i ESTABLISHED if ERRORLEVEL 1 (goto err) else (goto ok) :err tasklist|findstr -i "portmap.exe" if ERRORLEVEL 1 (start "" "D:\PortMap1.6\PortMap.exe") else (taskkill /F -IM PortMap.exe & start "" "D:\PortMap1.6\PortMap.exe") :ok echo PortMap Services is running %Date:~0,4%-%Date:~5,2%-%Date:~8,2% %Time:~0,2%:%Time:~3,2% ping -n 300 127.0.0.1 >nul goto again
本文出自 “我本不是菜鳥” 博客,請務必保留此出處http://ityunwei2017.blog.51cto.com/7662323/1924966
Windows下bat腳本判斷端口是否可用