ftp.cs.arizona.edu/ftp.cs.arizona.edu.tar/ftp.cs.arizona.edu/icon/newsgrp/group93b.txt/000043_icon-group-sender _Thu Apr 29 08:59:43 1993.msg

Internet Message Format | 1993-06-16 | 572b

Received: by cheltenham.cs.arizona.edu; Thu, 29 Apr 1993 09:00:02 MST
Date: Thu, 29 Apr 1993 08:59:43 MST
From: "Ralph Griswold" <ralph>
Message-Id: <[e-mail]>
To: icon-group
Subject: one-liners
Status: R
Errors-To: [e-mail]

Here's my favorite one-liner, written by Anthony Hewitt and
improved by Bob Alexander.  It filers out identical adjacent
lines from the input file.
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

procedure main()
   every write(s ~===:= !&input)
end