Path: utzoo!attcan!uunet!lll-winken!lll-tis!helios.ee.lbl.gov!pasteur!ucbvax!decwrl!labrea!csli!gandalf
From: gandalf@csli.STANFORD.EDU (Juergen Wagner)
Newsgroups: comp.unix.questions
Subject: Re:  Using exit in a Bourne shell script
Message-ID: <4664@csli.STANFORD.EDU>
Date: 19 Jul 88 22:23:17 GMT
References: <16540@brl-adm.ARPA>
Reply-To: gandalf@csli.stanford.edu (Juergen Wagner)
Organization: Center for the Study of Language and Information, Stanford U.
Lines: 11

How about 
	set ignoreeof
in your .cshrc. This will prevent you from doing what you're fearing, namely
logging out by hitting ^D. If you want to disable ^D just for the login shell,
you could do the "set ignoreeof" in .login, and "unset ignoreeof" in .cshrc.

You may also want to have some kind of depth count in your prompt line.

--Juergen
-- 
Juergen "Gandalf" Wagner,		   gandalf@csli.stanford.edu
Center for the Study of Language and Information (CSLI), Stanford CA