oracle 自动备份批处理文件

以下为ORACLE 自动备份批处理文件内容，请配合任务计划实现

@ECHO OFF
SET BACKPATH=d:\

ECHO 准备备份数据库
REM 7天一个循环

IF EXIST %BACKPATH%\ONE GOTO ONE
IF EXIST %BACKPATH%\TWO GOTO TWO
IF EXIST %BACKPATH%\THREE GOTO THREE
IF EXIST %BACKPATH%\FOUR GOTO FOUR
IF EXIST %BACKPATH%\FIVE GOTO FIVE
IF EXIST %BACKPATH%\SIX GOTO SIX
IF EXIST %BACKPATH%\SEVEN GOTO SEVEN

ECHO E > %BACKPATH%\ONE

:ONE
SET BACKPATH_FULL=%BACKPATH%\ONE
REN %BACKPATH%\ONE TWO
GOTO BACK

:TWO
SET BACKPATH_FULL=%BACKPATH%\TWO
REN %BACKPATH%\TWO THREE
GOTO BACK

:THREE
SET BACKPATH_FULL=%BACKPATH%\THREE
REN %BACKPATH%\THREE FOUR
GOTO BACK

:FOUR
SET BACKPATH_FULL=%BACKPATH%\FOUR
REN %BACKPATH%\FOUR FIVE
GOTO BACK

:FIVE
SET BACKPATH_FULL=%BACKPATH%\FIVE
REN %BACKPATH%\FIVE SIX
GOTO BACK

:SIX
SET BACKPATH_FULL=%BACKPATH%\SIX
REN %BACKPATH%\SIX SEVEN
GOTO BACK

:SEVEN
SET BACKPATH_FULL=%BACKPATH%\SEVEN
REN %BACKPATH%\SEVEN ONE
GOTO BACK

:BACK
EXP TESTUSER/TEST FILE=%BACKPATH_FULL%.DMP

SET BACKPATH=
SET BACKPATH_FULL=

EXIT

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