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Date: Sun, 10 Sep 1995 04:34:01 +0200
From: Laurent Wacrenier <Laurent.Wacrenier@gin.obspm.fr>
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To: luomat@cedman.remote.Princeton.EDU, zsh-users@math.gatech.edu
Subject: Re:  checking if in interactive shell
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> Ok, in csh I'd check for interactive shell via this:

[ csh code deleted :]

> how do I do this in zsh?

I would do it like this :

case "$-" in
*i*) interactive ;;
*) not interactive ;;
esac

-- Laurent