idwma

xcopy . D:\newfolder /d:1-1-2022 /v/s
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idwma

robocopy . D:\newfolder /maxage:20220101 /s
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idwma

setlocal enabledelayedexpansion
set "tmpdrctry=D:\newfolder\"
for /f "tokens=* delims=" %%z in ('dir /s/b/a-d-h-s') do (
 for /f "skip=4 tokens=1" %%a in ('dir "%%z" /tc') do (
  if "%%a" GEQ "2022/01/01" (
       	set "fdrctry=%%~dpz"
        set "fdrctry=!fdrctry:%cd%=!"
	mkdir "%tmpdrctry%!fdrctry!"
	copy "%%z" "%tmpdrctry%!fdrctry!"
  )
 )
)
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idwma

回复 7# alredstone


    不加findstr也可以的吧, 出什么样的错?

idwma

第8行改一下应该不提示出错了吧

mkdir "%tmpdrctry%!fdrctry!" 2>nul
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