Ping测试-如果失败则显示消息 [英] Ping test - display message if fail

问题描述

我希望每天在登录时运行一个脚本，以测试本地网络上的PC是否在线.仅当PC处于离线状态时，才会显示一条消息.

I wish to run a script at logon each day to test if a PC on the local network is online or not. A message should only be displayed if the PC is offline.

出于测试目的，我使用的批处理文件是最接近的-

For test purposes using a batch file the closest I have got is this -

@echo off  
ping -n 1 192.168.0.6 >nul &&(
  START CMD /C "ECHO online && PAUSE"
)||(
  START CMD /C "ECHO offline && PAUSE"
)

这将打开一个相对于在线"消息的窗口，但是如果我将IP地址更改为错误的IP地址，我仍然会看到相同的消息框.

which opens a window relative to the 'online' message but if I change the IP address to an incorrect one I still get the same message box.

如果重要的是两台PC都运行Windows 10

In case it is important both PC's are running windows 10

谢谢

推荐答案

您可能会得到Reply from <localhost>: destination unreachable，即成功".更好地搜索TTL=:

you probably get Reply from <localhost>: destination unreachable, which is "success". Better search for TTL=:

ping -n 1 <address> |find "TTL=" && (
  echo Online
) || (
  echo Offline
)

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