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回复 2# hacker85

这个应该不难吧

@echo off
set str=10.64.68

for /l %%i in (1,1,254) do (

	ping.exe %str%.%%i -n 1 -w 300 >nul&&echo %str%.%%i>>Success.txt||echo %str%.%%i>>Failure.txt

)
pause
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