【方案一】BAT + PowerShell
1-1-以文件夹的修改日期为准.bat- @echo off
- REM ----------------------------------------------------------------------------------------
- REM 如果显示的待删除文件夹列表正确无误
- REM 把 Select-Object FullName 修改成 Remove-Item -Force -Recurse 再次执行即可真正删除文件夹
- REM Win7/Win10/Win11等系统自带PowerShell
- REM ----------------------------------------------------------------------------------------
-
- REM 指定待删除文件夹所在的路径
- set "SrcDir=E:\Test"
- REM 指定天数
- set "DaysAgo=7"
-
- powershell -c "Get-ChildItem -Path '%SrcDir%' -Recurse -ErrorAction:SilentlyContinue | Where-Object -FilterScript {(((get-date) - ($_.LastWriteTime)).days -gt %DaysAgo% -and $_.PsISContainer -eq $True)} | Select-Object FullName"
复制代码 1-2-以文件夹的创建日期为准.bat- @echo off
- REM ----------------------------------------------------------------------------------------
- REM 如果显示的待删除文件夹列表正确无误
- REM 把 Select-Object FullName 修改成 Remove-Item -Force -Recurse 再次执行即可真正删除文件夹
- REM Win7/Win10/Win11等系统自带PowerShell
- REM ----------------------------------------------------------------------------------------
-
- REM 指定待删除文件夹所在的路径
- set "SrcDir=E:\Test"
- REM 指定天数
- set "DaysAgo=7"
-
- powershell -c "Get-ChildItem -Path '%SrcDir%' -Recurse -ErrorAction:SilentlyContinue | Where-Object -FilterScript {(((get-date) - ($_.CreationTime)).days -gt %DaysAgo% -and $_.PsISContainer -eq $True)} | Select-Object FullName"
复制代码 【方案二】以文件夹的修改日期为准 forfiles- @echo off
- REM ------------------------------------------------------------------------------
- REM 演示:删除指定路径下指定天数之前(以文件的最后修改日期为准)的文件夹。
- REM 如果演示结果无误,把rd前面的echo去掉,即可实现真正删除。
- REM Win7/Win10/Win11等系统自带forfiles命令
- REM ------------------------------------------------------------------------------
-
- REM 指定待删除文件的存放路径
- set "SrcDir=C:\Test\BatHome"
- REM 指定天数
- set "DaysAgo=7"
-
- forfiles /p "%SrcDir%" /m * /d -%DaysAgo% /c "cmd /c if @isdir==TRUE (echo rd /s /q @path)"
- pause
复制代码 【方案三】BAT + REG + VBS- @echo off
- REM ----------------------------------------------------------------------------------------
- REM 演示:删除指定路径下指定天数之前(以文件夹的最后修改日期为准)的文件夹。
- REM 如果演示结果无误,把rd前面的echo去掉,即可实现真正删除。
- REM 本例调用了临时VBS代码进行日期计算
- REM 本例为兼容不同的日期格式,调用reg命令统一设置日期格式,
- REM 处理完毕之后再把日期格式恢复成原来的状态。
- REM ----------------------------------------------------------------------------------------
-
- REM 指定待删除文件夹的存放路径
- set "SrcDir=E:\Test"
- REM 指定天数
- set "DaysAgo=7"
-
- for /f "skip=2 delims=" %%a in ('reg query "HKEY_CURRENT_USER\Control Panel\International" /v sShortDate') do (
- set "RegDateOld=%%a"
- )
- set RegDateOld=%RegDateOld:~-8%
- reg add "HKEY_CURRENT_USER\Control Panel\International" /v sShortDate /t REG_SZ /d yyyy-M-d /f>nul
- >"%temp%\DstDate.vbs" echo LastDate=date()-%DaysAgo%
- >>"%temp%\DstDate.vbs" echo FmtDate=right(year(LastDate),4) ^& right("0" ^& month(LastDate),2) ^& right("0" ^& day(LastDate),2)
- >>"%temp%\DstDate.vbs" echo wscript.echo FmtDate
- for /f %%a in ('cscript /nologo "%temp%\DstDate.vbs"') do (
- set "DstDate=%%a"
- )
- set DstDate=%DstDate:~0,4%-%DstDate:~4,2%-%DstDate:~6,2%
- for /d %%a in ("%SrcDir%\*.*") do (
- if "%%~ta" leq "%DstDate%" (
- if exist "%%a\" (
- echo rd /s /q "%%a"
- )
- )
- )
- reg add "HKEY_CURRENT_USER\Control Panel\International" /v sShortDate /t REG_SZ /d %RegDateOld% /f>nul
- pause
复制代码 【方案四】BAT + REG + Ritchie Lawrence 日期函数- @echo off
- REM ----------------------------------------------------------------------------------------
- REM 演示:删除指定路径下指定天数之前(以文件夹的最后修改日期为准)的文件夹。
- REM 如果演示结果无误,把rd前面的echo去掉,即可实现真正删除。
- REM 本例调用了 Ritchie Lawrence 的日期函数进行日期计算
- REM 日期转换的核心算法请参考http://bbs.bathome.cn/thread-3056-1-1.html
- REM 本例为兼容不同的日期格式,调用reg命令统一设置日期格式,
- REM 处理完毕之后再把日期格式恢复成原来的状态。
- REM ----------------------------------------------------------------------------------------
-
- REM 指定待删除文件夹的存放路径
- set "SrcDir=E:\Test"
- REM 指定天数
- set "DaysAgo=7"
-
- for /f "skip=2 delims=" %%a in ('reg query "HKEY_CURRENT_USER\Control Panel\International" /v sShortDate') do (
- set "RegDateOld=%%a"
- )
- set "RegDateOld=%RegDateOld:~-8%"
- reg add "HKEY_CURRENT_USER\Control Panel\International" /v sShortDate /t REG_SZ /d yyyy-M-d /f>nul
- call :DateToDays %date:~0,4% %date:~5,2% %date:~8,2% PassDays
- reg add "HKEY_CURRENT_USER\Control Panel\International" /v sShortDate /t REG_SZ /d %RegDateOld% /f>nul
- set /a PassDays-=%DaysAgo%
- call :DaysToDate %PassDays% DstYear DstMonth DstDay
- set "DstDate=%DstYear%%DstMonth%%DstDay%"
- set "DstDate=%DstDate:~0,4%-%DstDate:~4,2%-%DstDate:~6,2%"
- for /d %%a in ("%SrcDir%\*.*") do (
- if "%%~ta" leq "%DstDate%" (
- if exist "%%a\" (
- echo rd /s /q "%%a"
- )
- )
- )
- reg add "HKEY_CURRENT_USER\Control Panel\International" /v sShortDate /t REG_SZ /d %RegDateOld% /f>nul
- pause
- goto :eof
-
- :DateToDays %yy% %mm% %dd% days
- setlocal ENABLEEXTENSIONS
- set yy=%1&set mm=%2&set dd=%3
- if 1%yy% LSS 200 if 1%yy% LSS 170 (set yy=20%yy%) else (set yy=19%yy%)
- set /a dd=100%dd%%%100,mm=100%mm%%%100
- set /a z=14-mm,z/=12,y=yy+4800-z,m=mm+12*z-3,j=153*m+2
- set /a j=j/5+dd+y*365+y/4-y/100+y/400-2472633
- endlocal&set %4=%j%&goto :EOF
-
- :DaysToDate %days% yy mm dd
- setlocal ENABLEEXTENSIONS
- set /a a=%1+2472632,b=4*a+3,b/=146097,c=-b*146097,c/=4,c+=a
- set /a d=4*c+3,d/=1461,e=-1461*d,e/=4,e+=c,m=5*e+2,m/=153,dd=153*m+2,dd/=5
- set /a dd=-dd+e+1,mm=-m/10,mm*=12,mm+=m+3,yy=b*100+d-4800+m/10
- (if %mm% LSS 10 set mm=0%mm%)&(if %dd% LSS 10 set dd=0%dd%)
- endlocal&set %2=%yy%&set %3=%mm%&set %4=%dd%&goto :EOF
复制代码 【方案五】BAT + VBS- @echo off
- REM ----------------------------------------------------------------------------------------
- REM 演示:删除指定路径下指定天数之前(以文件夹的最后修改日期为准)的文件夹。
- REM 如果演示结果无误,把rd前面的echo去掉,即可实现真正删除。
- REM 本例调用了临时VBS代码进行日期计算,并统一设置系统日期格式,处理完毕
- REM 之后再把日期格式恢复成原来的状态。摆脱了对reg命令的依赖。
- REM ----------------------------------------------------------------------------------------
-
- REM 指定待删除文件夹的存放路径
- set "SrcDir=E:\Test"
- REM 指定天数
- set "DaysAgo=7"
-
- >"%temp%\BackupDate.vbs" echo Set WshShell = WScript.CreateObject("WScript.Shell")
- >>"%temp%\BackupDate.vbs" echo WScript.Echo WshShell.RegRead ("HKEY_CURRENT_USER\Control Panel\International\sShortDate")
- for /f %%a in ('cscript /nologo "%temp%\BackupDate.vbs"') do (
- set "RegDateOld=%%a"
- )
- >"%temp%\UnifyDate.vbs" echo Set WshShell = WScript.CreateObject("WScript.Shell")
- >>"%temp%\UnifyDate.vbs" echo WshShell.RegWrite "HKEY_CURRENT_USER\Control Panel\International\sShortDate", "yyyy-M-d", "REG_SZ"
- cscript /nologo "%temp%\UnifyDate.vbs"
- >"%temp%\DstDate.vbs" echo LastDate=date()-%DaysAgo%
- >>"%temp%\DstDate.vbs" echo FmtDate=right(year(LastDate),4) ^& right("0" ^& month(LastDate),2) ^& right("0" ^& day(LastDate),2)
- >>"%temp%\DstDate.vbs" echo wscript.echo FmtDate
- for /f %%a in ('cscript /nologo "%temp%\DstDate.vbs"') do (
- set "DstDate=%%a"
- )
- set "DstDate=%DstDate:~0,4%-%DstDate:~4,2%-%DstDate:~6,2%"
- for /d %%a in ("%SrcDir%\*.*") do (
- if "%%~ta" leq "%DstDate%" (
- if exist "%%a\" (
- echo rd /s /q "%%a"
- )
- )
- )
- >"%temp%\RecoverDate.vbs" echo Set WshShell = WScript.CreateObject("WScript.Shell")
- >>"%temp%\RecoverDate.vbs" echo WshShell.RegWrite "HKEY_CURRENT_USER\Control Panel\International\sShortDate", "%RegDateOld%", "REG_SZ"
- cscript /nologo "%temp%\RecoverDate.vbs"
- pause
复制代码 【方案六】字符串截取
根据日期出现在文件夹名称中的具体位置,调整第24行字符串截取。
具体语法请参考参考set命令教程第8页
http://bbs.bathome.net/thread-31727-1-1.html- @echo off
- REM ----------------------------------------------------------------------------------------
- REM 演示:删除指定路径下指定天数之前(以文件夹名中包含的日期字符串为准)的文件夹。
- REM 如果演示结果无误,把rd前面的echo去掉,即可实现真正删除。
- REM 本例假设文件夹名中包含的日期字符串(比如:Archive-2009-12-25)
- REM ----------------------------------------------------------------------------------------
-
- REM 指定待删除文件夹的存放路径
- set "SrcDir=E:\Test"
- REM 指定天数
- set "DaysAgo=7"
-
- >"%temp%\DstDate.vbs" echo LastDate=date()-%DaysAgo%
- >>"%temp%\DstDate.vbs" echo FmtDate=right(year(LastDate),4) ^& right("0" ^& month(LastDate),2) ^& right("0" ^& day(LastDate),2)
- >>"%temp%\DstDate.vbs" echo wscript.echo FmtDate
- for /f %%a in ('cscript /nologo "%temp%\DstDate.vbs"') do (
- set "DstDate=%%a"
- )
- set "DstDate=%DstDate:~0,4%-%DstDate:~4,2%-%DstDate:~6,2%"
-
- setlocal enabledelayedexpansion
- for /d %%a in ("%SrcDir%\*.*") do (
- set "FolderDate=%%~na"
- set "FolderDate=!FolderDate:~8,10!"
- if "!FolderDate!" leq "%DstDate%" (
- if exist "%%a\" (
- echo rd /s /q "%%a"
- )
- )
- )
- endlocal
- pause
复制代码
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