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From: chris@umcp-cs.UUCP (Chris Torek)
Newsgroups: net.unix,net.unix-wizards
Subject: Re: unix system enhancements
Message-ID: <3718@umcp-cs.UUCP>
Date: Mon, 6-Oct-86 22:14:17 EDT
Article-I.D.: umcp-cs.3718
Posted: Mon Oct  6 22:14:17 1986
Date-Received: Wed, 8-Oct-86 07:06:39 EDT
References: <4119@brl-smoke.ARPA> <3714@umcp-cs.UUCP>
Reply-To: chris@umcp-cs.UUCP (Chris Torek)
Organization: University of Maryland, Dept. of Computer Sci.
Lines: 20
Xref: mnetor net.unix:5818 net.unix-wizards:8172

Whoops!

In article <3714@umcp-cs.UUCP> I wrote:
>	# dcuug (D.C. Unix User's Group) login script
>	if
>		echo \^`tty`$ | grep -s -f /etc/restrict/dialups
>	then
		...

This, of course, does not work, since `-f' is an `fgrep' option,
not a `grep' option.  I did some surgery on the dcuug script, for
I had noticed that it was rather wrong.  Naturally, I did not test
the result.  This (also untested) should work rather better:

	if grep -s \^`tty`$ /etc/restrict/dialups; then
		...
-- 
In-Real-Life: Chris Torek, Univ of MD Comp Sci Dept (+1 301 454 1516)
UUCP:	seismo!umcp-cs!chris
CSNet:	chris@umcp-cs		ARPA:	chris@mimsy.umd.edu