Windows 定期清理备份文件

　　

 

@echo off

echo ***************************************************************************************
echo Get Current Time!!
echo ***************************************************************************************
chcp 936
set NOW_TIME_HH=%time:~0,2%
if "%NOW_TIME_HH%" lss "10" (set NOW_TIME_HH=0%time:~1,1%) else (set NOW_TIME_HH=%time:~0,2%)
set NOW_TIME=%date:~0,4%-%date:~5,2%-%date:~8,2%_%NOW_TIME_HH%-%time:~3,2%-%time:~6,2%
echo Current Time:%NOW_TIME%

:A
:: ======删除目录文件夹及其子文件夹内后缀名为.bak 且 7天之前的文件。======
forfiles /p "D:\databack" /s /m * /d -50 /c "cmd /c del @path" >> D:\DBBak\deletefile.txt 2>&1
if not %errorlevel% == 0 (goto bak)

:B
:: ======删除目录文件夹及其子文件夹内后缀名为.diff 且 7天之前的文件。======
::forfiles /p "D:\databack" /s /m *.diff /d -50 /c "cmd /c del @path" >> D:\DBBak\deletefile.txt 2>&1
::if not %errorlevel% == 0 (goto diff)

:C
:: ======删除目录文件夹及其子文件夹内后缀名为.trn 且 7天之前的文件。======
::forfiles /p "D:\databack" /s /m *.trn /d -50 /c "cmd /c del @path" >> D:\DBBak\deletefile.txt 2>&1
::if not %errorlevel% == 0 (goto trn) else (goto success)


:bak
echo %NOW_TIME% bak cleanup failed >> d:\failed.log
goto:B

:diff
echo %NOW_TIME% diff cleanup failed >> d:\failed.log
goto:C

:trn
echo %NOW_TIME% trn cleanup failed >> d:\failed.log
goto:failed

:failed
echo *************************************************************************************** >> G:\failed.log
echo %NOW_TIME% clean backup failed >> d:\failed.log
echo *************************************************************************************** >> G:\failed.log
exit 55

:success
echo *************************************************************************************** >> G:\success.log
echo %NOW_TIME% clean backup success >> d:\success.log
echo *************************************************************************************** >> G:\success.log
exit 0