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回复 1# 每天几分


如果输出的行序没有严格要求：

@echo off
cd /d "%~dp0"
setlocal
for /f "tokens=1*" %%i in ('type "1.txt"') do (
    if not defined _%%j (
        set "_%%j=%%i	%%j"
    )
)
(for /f "tokens=1* delims==" %%i in ('set _') do (
    echo,%%j
))>"2.txt"
endlocal
复制代码