SQL & PL/SQL

Hi,

I have some problem to parse the value from sqlplus to batch file.

This is my code

---------In abc.sql--------------

SET DEFINE '}'

variable vTemp VARCHAR2(1);

BEGIN
:vTemp :='AAA BBB CCC';
END;
/

exit :vTemp;

EXIT;

-----------------------------



-----in batch file -----------------------------
set jclid=%1
sqlplus.exe scott/tiger@db123 @D:\abc.sql

echo echo %errorlevel% --> how to get value return by vTemp ??

:END

----------------


My question is, how do i get the value of vTemp in batch file that returned by sqlplus.


Thanks,
Iwan