How to know if a sqldba command failed ?

Hello,

How could now if a sqldba command failed. For instance, in csh:

	sqldba lmode=y << EOF
	connect toto/toto
	EOF
	SQL*DBA: Release 7.1.4.1.0 - Production on Tue Jul  4 19:58:53 1995

	Copyright (c) Oracle Corporation 1979, 1994.  All rights reserved.

	Oracle7 Server Release 7.1.4.1.0 - Production Release
	PL/SQL Release 2.1.4.0.0 - Production

	SQLDBA> ORA-01034: ORACLE not available
	ORA-07429: smsgsg: shmget() failed to get segment.
	IBM AIX RISC System/6000 Error: 2: No such file or directory
	SQLDBA> 
	SQL*DBA complete.

	echo $status
	0

I was expected something different (1 for example...)

        Thanks for any advice... Received on Tue Jul 04 1995 - 00:00:00 CEST