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From: merlyn@sequent.UUCP
Newsgroups: net.unix
Subject: Re: question about csh quoting
Message-ID: <489@sequent.UUCP>
Date: Tue, 8-May-84 09:46:39 EDT
Article-I.D.: sequent.489
Posted: Tue May  8 09:46:39 1984
Date-Received: Fri, 18-May-84 00:07:17 EDT
References: <433@noscvax.UUCP>
Organization: Sequent Computer Systems, Portland
Lines: 30

> From: sloane@noscvax.UUCP
> Message-ID: <433@noscvax.UUCP>
> Date: Mon, 7-May-84 07:52:51 PDT
> 
> "The UNIX Programming Environment" by Kernighan and Pike (copyright 1984
> by Bell Labs) states the following:
> 	"...Quotes of one kind protect quotes of the other kind:
> 		$ echo "Don't do that!"
> 		Don't do that!
> 		$
> 	..."
> When I tried that (4.2bsd with csh) it did the following:
> 		%echo "Don't do that!"
> 		": Event not found.
> 		%
> Is this something different in the c-shell, or is this an error in
> the c-shell?

Different in the C-shell.  You have an exclamation mark in your command line,
and that takes higher precedence than even single quotes (sometimes icky!).

To get C-shell to echo "Don't do that!", you need to say:
		% echo "Don't do that\!"
and all will be fine.

-- A particularly personal and original observation from the thought-stream of
Randal L. ("C shell seller by C shore") Schwartz, esq. (merlyn@sequent.UUCP)
	(Official Legendary Sorcerer of the 1984 Summer Olympics)
Sequent Computer Systems, Inc. (503)626-5700 (sequent = 1/quosine)
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