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@echo off set /p n=请输入要忽略的行数: for /f "delims=" %%a in (a.txt) do ( if defined _%n% call,echo %%_%n%%% for /l %%b in (%n% -1 2) do ( set /a str=%%b-1 setlocal enabledelayedexpansion for %%c in (!str!) do endlocal&call,set "_%%b=%%_%%c%%" ) set "_1=%%a" ) pause>nul 复制代码
@echo off set /p n=请输入要忽略的行数: for /f "delims=" %%a in (a.txt) do ( if defined _%n% call,echo %%_%n%%% for /l %%b in (%n% -1 2) do ( set /a str=%%b-1 call,call,set "_%%b=%%%%_%%str%%%%%%" ) set "_1=%%a" ) pause>nul 复制代码