[文本处理] [已解决]批处理如何提取多个文本文件的前50行？

@set @n=0;/* & echo off
pushd "C:\Users\新建文件夹 (3)"
for /f "delims=" %%a in ('dir /b *.txt') do (
        cscript -nologo -e:jscript "%~0"<"%%a">$
        move $ "%%a"
)
pause & exit/b & rem */

ar = WScript.StdIn.ReadAll().split("\r\n");
WScript.Echo(ar.slice(0,50).join("\r\n"))
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sed -n "1,50p" *.txt > 1.log
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