中国DOS联盟

@echo off

rem 删除三天前的文件夹

rem 目标目录为C:\test

set Target=C:\test

dir /b %Target%>%temp%\FolderList.txt

echo dt=date()-3>%temp%\OdlDate.vbs

echo s=right(year(dt),4) ^& right("0" ^& month(dt),2) ^&  right("0" ^& day(dt),2)>>%temp%\OdlDate.vbs

echo wscript.echo s>>%temp%\OdlDate.vbs

for /f %%f in ('cscript /nologo %temp%\OdlDate.vbs') do @set DelFlag=%%f

for /f %%i in (%temp%\FolderList.txt) do (

  if %%i lss %DelFlag% (

    rd /s /q %Target%\%%i

    )

  )

del %temp%\FolderList.txt

del %temp%\OdlDate.vbs