system return code from OS Command

From: Howard Latham <howard.latham@xxxxxxxxx>
To: ORACLE-L <oracle-l@xxxxxxxxxxxxx>
Date: Mon, 6 Dec 2010 15:39:36 +0000

Oracle 11g
Linux Redhat EH 5

If you do a host command from SQLPLUS can you pickup a return code from it?
Alternatively how to abort returning to sqlplus command? This is a failsafe
check to prevent accidental switchover.


-- 
Howard A. Latham

Sent from my Nokia N97

Follow-Ups:
- Re: system return code from OS Command
  - From: Stefan Knecht

Other related posts:

» system return code from OS Command - Howard Latham
» Re: system return code from OS Command- Stefan Knecht
» Re: system return code from OS Command- Howard Latham