keshun 当前离线
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terse 当前离线
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@echo off&setlocal enabledelayedexpansion set n=0 ( for /f "delims=" %%i in ('sort a.txt') do ( if defined str ( if /i "!str!" neq "%%i" ( if !n! gtr 1 for /l %%j in (1 1 !n!) do echo !str! set str=%%i set n=0 ) ) else set str=%%i set /a n+=1 ) if !n! gtr 1 for /l %%j in (1 1 !n!) do echo !str! )>b.txt复制代码
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xxpinqz (YiFeng)当前离线
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@echo off&setlocal enabledelayedexpansion (for /f "delims= " %%a in ('sort a.txt') do ( set "str2=!str1!" set "str1=%%a" if /i "!str1!"=="!str2!" ( set .=. echo,!str2! ) else ( if defined . ( set .= echo,!str2! ) ) ))>b.txt复制代码