#! /bin/sh
#
# $DBA/calcbkup
#
#	Calculate (and print) the backup file system for the $ORACLE_SID
#	database.  If there is an override data file, then the FIRST file system
#	listed in it will be printed.
#
if [ "$ORACLE_SID" = "" ]
then
	echo "Error:  ORACLE_SID must be defined before running calcbkup\007"
	exit 2
fi
if [ -r $DBA/back$ORACLE_SID.dat ]
then
	# Use first backup file system found in the override file
	outlin=`grep -v "#" $DBA/back$ORACLE_SID.dat |
		head -n 1 | awk -F: '{ print $2 }' -`
	echo "$outlin"
else
	echo "/back$ORACLE_SID"
fi