Don't know how to change it to only 1 login attempt. But I would do a "select sysdate
from dual;"
after connect via sqlplus. This way if the 1st login failed, the SQL statement will
cause the next two
attemt fail as well and sqlplus will exit.
Richard Ji
>>> [EMAIL PROTECTED] 09/18/01 11:45AM >>>
Hi all,
I am trying to write a script in unix that determines if a specific oracle
instance is available. I'm trying to avoid using the 'ps' command, so I
thought the easiest method would be to connect via sqlplus - If it connects
its up, if it doesn't then its unavailable. However, the problem is that
when it isn't up, the script hangs and does not return anything - I think
that this is because sqlplus by default gives you 3 attempts to logon, so
even though the logon attempt failed, it is waiting for you to try again, so
unfortunately I'm not getting a failed return code.
If anybody could tell me how to change this so that it only allows 1 login
attempt before 'kicking you out' or whether there is a better method to
finding out the status of an instance, I would be extremely grateful to hear
from you.
TIA for any responses.
Best Regards,
Barry.
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