


统配符是什么,我都不知道,我还没学啊!!!!

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CODE: [Copy to clipboard]只会这样了@echo off&setlocal EnableDelayedExpansion
for /f %%i in ('dir /a-d /b *.txt') do (set name=%%i
ren %%~ni.txt bbb!name:~4,1!.txt
)
pause
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