From: "Douglas A. Gwyn" <DAGwyn@null.net>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] sam command language
Date: Thu, 9 Oct 2003 08:42:38 +0000 [thread overview]
Message-ID: <2vidnbnNi9JlfhmiU-KYgw@comcast.com> (raw)
In-Reply-To: <45a1363e50d95898516db9a4a68174a5@google.com>
rob pike, esq. wrote:
> Back to troff: in qed, \ was linear. You added a
> backslash to quote something. In a macro, you
> added two backslashes. In a macro calling a
> macro you added three, etc. Instead of 2^N,
> you needed N.
I also forgot about the terminal driver, which in some
incarnations defaulted to \ as an escape character,
necessitating typing \\ to enter each one of those \s.
As I recall, Software Tools used @ for all its escape
characters. Experience seems to suggest that using
the same character as escape at multiple nested levels
of processing is not a good idea ("sucks" is the
technical term).
Followup-To:
Distribution:
Organization: University of Bath Computing Services, UK
Keywords:
Cc:
--
Dennis Davis, BUCS, University of Bath, Bath, BA2 7AY, UK
D.H.Davis@bath.ac.uk
next prev parent reply other threads:[~2003-10-09 8:42 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-07 19:16 Scott Schwartz
2003-10-07 19:20 ` rob pike, esq.
2003-10-08 8:37 ` Douglas A. Gwyn
2003-10-08 15:42 ` rob pike, esq.
2003-10-09 8:42 ` Douglas A. Gwyn [this message]
2003-10-09 9:18 ` Richard Miller
2003-10-09 15:01 ` rog
-- strict thread matches above, loose matches on Subject: below --
2003-10-10 0:26 Dennis Ritchie
2003-10-07 8:58 steve.simon
2003-10-07 9:38 ` Axel Belinfante
2003-10-04 1:53 [9fans] Newbie: life without rio rob pike, esq.
2003-10-06 12:52 ` [9fans] sam command language rog
2003-10-06 15:08 ` Rob Pike
2003-10-06 15:55 ` Jim Choate
2003-10-06 16:35 ` Micah Stetson
2003-10-06 16:41 ` Rob Pike
2003-10-06 16:47 ` Micah Stetson
2003-10-06 18:24 ` boyd
2003-10-07 18:34 ` rog
2003-10-07 18:48 ` rob pike, esq.
2003-10-08 14:44 ` rog
2003-10-08 15:09 ` Jim Choate
2003-10-09 0:52 ` okamoto
2003-10-08 15:46 ` rob pike, esq.
2003-10-09 17:35 ` rog
2003-10-07 20:16 ` vdharani
2003-10-07 18:59 ` Russ Cox
2003-10-08 14:33 ` rog
2003-10-08 14:44 ` Derek Fawcus
2003-10-08 15:27 ` Dan Cross
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