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@echo off setlocal for /f "delims=" %%a in ('dir /b *.txt') do ( (for /f "delims=" %%i in (%%a) do ( if not defined %%i ( echo,%%i set %%i=1 ) set %%i= )))>%%a.txt endlocal pause复制代码
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@echo off powershell -c "dir *.txt|%{gc $_|Select-Object -Unique|sc $_}" pause复制代码
@echo off set var=123 set num=4456 set a=ham setlocal set var=abcd set num=jkl set a=efg set max=1234567 echo %var% %num% %a% endlocal echo %var% %num% %a% pause复制代码