Hi veeresh_15,
The "complete" script you provided shows us why you are having problems using getopts, but it doesn't explain what you're really trying to do. You have shown us four sample command lines used to test your option handling capabilities, but to understand how to best help you, what we really need is the Synopsis lines from the man page for your utility (or better yet, the complete man page) so we can understand what options (with and without option arguments) and what operands your script will need to process for your utility.
It is unusual to need an option for "defaults". If you're setting up a utility to create databases, what you're describing as defaults (the database ID, version, and type) don't seem like defaults; they seem like something that would be required to set up any database and they would be different for each database you create. If that is the case here, these three items should be mandatory operands; not options.
I can easily see having default values for database block size and character sets that would apply to most databases you create. And, having options (with option arguments) to override those defaults is perfectly reasonable.
So, if I have guessed correctly, your Synopsis would be something like:
and your code should be something more like:
And, then you could successfully invoke it with command lines like:
PS
If you're using a 1993 or later version of ksh, you'll get bad option diagnostics consistent with the rest of the diagnostics produced by the above script if you change:
to:
Last edited by Don Cragun; 12-09-2014 at 06:36 PM..
Reason: Add PS.
This User Gave Thanks to Don Cragun For This Post:
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