qixiaobin0715

我想楼主的需求应当是这样的：

@echo off
setlocal enabledelayedexpansion
for /f "delims=" %%i in (a.txt) do (
    set /a n+=1
    set _!n!=%%i
)
(for /f "tokens=1* delims=:" %%i in ('findstr /n .* b.txt') do (
    echo,%%j
    if "%%j"=="input" (
        set /a m+=1
        for %%k in (_!m!) do echo,!%%k!
    )
))>c.txt
pause
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