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From: dbw@ariel.UUCP (DAVE B. WOOD)
Newsgroups: net.micro.att
Subject: Re: Re: UNIX PC command surprises...
Message-ID: <1114@ariel.UUCP>
Date: Fri, 21-Mar-86 13:04:25 EST
Article-I.D.: ariel.1114
Posted: Fri Mar 21 13:04:25 1986
Date-Received: Tue, 25-Mar-86 03:16:58 EST
References: <351@hropus.UUCP> <888@kitty.UUCP>
Organization: AT&T-ISL, Holmdel, NJ
Lines: 8

...
> ``edit'', ``ex'', and ``vi'' are also identical and
> are linked together...

edit, ex, and vi have always been the same; grep, fgrep, and
egrep have never been the same, and still are not.  The UNIX
PC egrep is really grep, and does not support full regular
expressions.