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From: spaf@cs.purdue.EDU (Gene Spafford)
Newsgroups: comp.unix.shell
Subject: Re: HOW do you tell KSH is interactive ?
Message-ID: <13477@medusa.cs.purdue.edu>
Date: 18 Feb 91 08:01:40 GMT
References: <1991Feb18.070424.6054@noose.ecn.purdue.edu>
Sender: news@cs.purdue.EDU
Organization: Department of Computer Science, Purdue University
Lines: 12

If you only want to do something if you are interactive, then put the
following at the appropriate places in your $ENV file:

if [[ $- = *i* ]]
then
    do stuff for interactive here
fi
-- 
Gene Spafford
NSF/Purdue/U of Florida  Software Engineering Research Center,
Dept. of Computer Sciences, Purdue University, W. Lafayette IN 47907-2004
Internet:  spaf@cs.purdue.edu	phone:  (317) 494-7825