其他分类
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编辑 删除
随手胡乱写的批处理,实现Oracle每天定时备库,DMP文件保留3天,3天后删除,对应2000系统
echo offset nowdate=%date:~4,4%%date:~9,2%%date:~12,2%rem 如果是XP系统,年月日分别为%date:~0,4%%date:~5,2%%date:~8,2%exp user/password@example file=D:/DataBAK/Data%nowdate%.dmp log=D:/DataBAK/log/Data%nowdate%.log[@more@]set day=%date:~12,2%set month=%date:~9,2%set /a deldate=%nowdate%-3if %month% GTR 10 goto :smallmonthif %month% LEQ 10 goto :bigmonth:smallmonthset /a lastmonth=%month%-1goto :start:bigmonthset /a lastmonth=%month%-1set lastmonth=0%lastmonth%goto :start:startset delmonthdate=%dat
