Set Feedback Off
Set Echo Off
Set Heading Off
Set Term Off

Column Instance New_Value _Instance NoPrint
SELECT 'OOV_' || name Instance FROM v$database;

spool &&_instance..txt

-- Check For SID version number

select banner from v$version where banner like '%racle%';

spool off;
Set Feedback On
Set Echo On
Set Heading On
Set Term On

exit;