Exp batch with date tag

Question

Hi Dearest Friends,
I have a daily script that backup my image_table on win2k. Then I put it on
scheduled task and run at 1:00am. It looks like this
filename: exp1.bat
exp lst_appl/lst_appl$ file=image.dmp log=image.log tables=image_master
How to I attached DATE to "image.dmp" so the previous file will not be
overwritten?
And WHERE do I encorporate my export select criteria so that I can back up only the 1-day transaction. (select * from image_master where trunc(date_created)=trunc(sysdate-1);

Answer 1

Hi
Hopefully this script will help you
@echo off
for /f "tokens=2-4 delims=/ " %%a in ('DATE/T') do set mdate=%%c%%a%%b
for /f "tokens=2-4 delims=/ " %%a in ('DATE/T') do set MM=%%a
for /f "tokens=2-4 delims=/ " %%a in ('DATE/T') do set DD=%%b
for /f "tokens=2-4 delims=/ " %%a in ('DATE/T') do set YY=%%c
IF %MM:~0,1%==0 SET MM=%MM:~1%
IF %DD:~0,1%==0 SET DD=%DD:~1%
set cdate=%DD%-%YY%
For /f "tokens=1-7 delims=.:/-, " %%i in ('echo exit^|command /K prompt $D $T ') do (
For /f "tokens=2-4 delims=/-,() skip=1" %%a in ('echo.^|date') do (
rem set dow=%%i
rem set %%a=%%j
rem set %%b=%%k
rem set %%c=%%l
set hh=%%m
set min=%%n
rem set ss=%%o
set TODAYDATE=%cdate%
exp fodat@bahamut file=H:\BACKUP-DAILY\%TODAYDATE%na.dmp owner=fodat
cheers
FZheng