User input validation in Ksh scripting?

From: Chris cc (lazyboy_2k@yahoo.com)
Date: Wed Jan 30 2008 - 13:34:01 EST


Hi All,

Does anyone know how to validate a user input whether an alphabetic, number, or wild char in unix Korn shell scripting & don't mind to give me a hint & syntax? I write a script to accept user inputs but I'm stuck at validating data integrity, so I'm asking for helps :(. Any helps/suggestions are appreciated.

TIA,
-Chris

       
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