windows下定时备份oracle数据库

@echo off   

::Windows环境下Oracle数据库的自动备份脚本，如需删除，请先删除windows下相关定时任务

::使用当前日期命名备份文件。  

::以“YYYYMMDD”格式取出当前时间。  

set BACKUPDATE=%date:~0,4%%date:~5,2%%date:~8,2%

::创建备份目录。  

if not exist "D:\dbbackup\data\%BACKUPDATE%" mkdir D:\dbbackup\data\%BACKUPDATE%

if not exist "D:\dbbackup\log\%BACKUPDATE%" mkdir D:\dbbackup\log\%BACKUPDATE%

set DATADIR=D:\dbbackup\data

set LOGDIR=D:\dbbackup\log

set LOGDIR_DETIAL=D:\dbbackup\log\%BACKUPDATE%

set DATADIR_DETIAL=D:\dbbackup\data\%BACKUPDATE%

D:  

cd app\Administrator\product\11.2.0\dbhome_1\BIN

exp dbname/password@ORCL  file='%DATADIR_DETIAL%\dbname.dmp' log='%LOGDIR_DETIAL%\dbname.log'

::备份多个数据库可以继续写

exp dbname1/password@ORCL  file='%DATADIR_DETIAL%\dbname1.dmp' log='%LOGDIR_DETIAL%\dbname1.log'

::删除7天前的备份。  

forfiles /p "%DATADIR%" /s /m * /d -7 /c "cmd /c rd /q /s @path"

forfiles /p "%LOGDIR%" /s /m * /d -7 /c "cmd /c rd /q /s @path"

exit