
CODE: [Copy to clipboard]2、@echo off
fc /b a.txt b.txt >nul
if errorlevel 1 call c:\1.exe&&pause&exit
echo a.txt和b.txt相同……
pause&exit
CODE: [Copy to clipboard]@echo off
for %%a in (C:\1.exe) do @if %%~za gtr 50000 (del %%~a)
pause&exit
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