[文件操作] 批处理如何将txt文件内容按行给当前目录下的文件夹重命名

@echo off
cd /d "%~dp0"
<aaa.txt call :main
pause
exit /b

:main
setlocal EnableDelayedExpansion
for /d %%A in (*) do (
  set /p newname=
  echo ren "%%A" "!newname!"
  ren "%%A" "!newname!"
)
endlocal
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@echo off
(for /f "delims=" %%i in ('dir/b/ad')do (
echo %%i
set/p "n="
if defined n call ren "%%i" "%%n%%"
))<aaa.txt
pause
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@echo off
(for /f "delims=" %%i in ('dir/b/ad')do set/p "n="&if defined n call ren "%%i" "%%n%%")<aaa.txt
pause
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@echo off&setlocal enabledelayedexpansion
(for /f "delims=" %%i in ('dir/b/ad')do set/p "n="&if defined n ren "%%i" "!n!")<aaa.txt
pause
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