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From: roger@wrs.com (Roger Rohrbach)
Newsgroups: comp.unix.shell
Subject: Re: How does one learn arg0 in csh
Message-ID: <1328@wrs.wrs.com>
Date: 3 Dec 90 22:13:10 GMT
References: <25611@uflorida.cis.ufl.EDU>
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ruck@reef.cis.ufl.edu (John Ruckstuhl) writes:

> I'd like to test if a csh is a login shell in ~/.cshrc.

  (This is really what your "Subject:" line should be.)  In an interactive
C shell, the "prompt" variable will be set.  This can be tested with

    if ($?prompt) then
	...
    endif

-- 
Roger Rohrbach                                  sun!wrs!roger    roger@wrs.com
- Eddie sez: ----------------------------------------------- (c) 1986, 1990 -.
|   {o >o                                                                     |
|    \ -) "Two men need one money, but one money needs no man."               |