batch-file - 断网时关闭程序

Question

我需要一个在互联网连接丢失时关闭程序的命令。我已经为启动准备了这个。

@Echo off
:Start
putty.exe -load "test"
ping -n 10 localhost

goto Start

谢谢。

Answer 1

start calc
:loop
ping -n 1 google.com >nul && goto:loop || taskkill /im calc.exe

Answer 2

@echo off

    rem start program 
    start calc.exe

:loop
    rem test internet connection
    ping -n 1 www.google.com | find "TTL=" 
    if not errorlevel 1 goto loop
    rem connection lost. kill.
    taskkill /fi "imagename eq calc.exe"