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@echo off&setlocal enabledelayedexpansion (for /f "tokens=1,2 delims=," %%a in (ip.txt) do ( >nul 2>&1 ping %%a -n 2 if !errorlevel! equ 0 (echo %%b %%a 网络畅通 ) else echo %%b %%a 网络故障 ))>jieguo.txt复制代码