Shell Script: Timeout and return error if Sqlplus hangs
This morning, our production database hung with lots of ORA-600 and 7445. The issue has been escalated to Oracle Tech support but my monitoring script which tries to make a connection every 5 mins to the database to see if its up, did not alert me. The reason is that, it connected to the database and hung, never came out to report an error and so I never got alerted until a user called me.
Can any one tell me how I can exit from the sqlplus block if I dont get a response in x seconds? This sqlplus block is being called with in a shell script.
Any help is highly apprciated.