From: Chet Ramey <chet.ramey@case.edu>
To: Brantley Coile <brantley@coraid.com>
Cc: The Eunuchs Hysterical Society <tuhs@tuhs.org>
Subject: Re: [TUHS] sh: cmd | >file
Date: Sun, 5 Jan 2020 10:16:44 -0500 [thread overview]
Message-ID: <f7893585-038e-409a-a9fa-430ea59c0a73@case.edu> (raw)
In-Reply-To: <749E0F47-FEF9-4424-8A7B-F0B6805306F5@coraid.com>
On 1/5/20 3:15 AM, Brantley Coile wrote:
> V7 indeed did not have "#" as a comment. Programs use the ":" command for that, and was careful of what was in the comment. The ":" command was called SYSNULL in the source.
> Later versions of Steve's shell had COMCHAR defined to be a "#" and tested for that symbol in word(), eating up all the characters until it got to a newline. The version of Seventh Edition I used to carry around and embed in things had that mod. My original Seventh did not.
I think the 7th edition shell I have must have those changes, since it
definitely understands `#' comments.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU chet@case.edu http://tiswww.cwru.edu/~chet/
next prev parent reply other threads:[~2020-01-05 15:11 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-04 2:58 Doug McIlroy
2020-01-04 10:07 ` markus schnalke
2020-01-04 11:47 ` Robert Clausecker
2020-01-04 22:31 ` Chet Ramey
2020-01-04 21:02 ` Dave Horsfall
2020-01-04 21:06 ` Jon Steinhart
2020-01-05 0:03 ` Eric Allman
2020-01-05 1:49 ` Adam Thornton
2020-01-05 2:44 ` Chet Ramey
2020-01-05 8:15 ` Brantley Coile
2020-01-05 15:16 ` Chet Ramey [this message]
2020-01-04 21:11 ` Dave Horsfall
2020-01-04 21:39 ` Warner Losh
2020-01-04 22:19 ` Terry Jones
2020-01-04 22:33 ` Chet Ramey
2020-01-04 23:53 ` Dave Horsfall
2020-01-05 0:04 ` Andreas Kusalananda Kähäri
2020-01-05 2:41 ` Chet Ramey
2020-01-05 13:45 ` Sven Mascheck via TUHS
2020-01-05 15:18 ` Chet Ramey
2020-01-05 21:21 ` Dave Horsfall
2020-01-06 13:53 ` Chet Ramey
2020-01-06 15:42 ` Brantley Coile
2020-01-06 15:46 ` arnold
2020-01-06 16:13 ` Clem Cole
2020-01-06 20:44 ` arnold
2020-01-06 20:51 ` Steve Nickolas
2020-01-06 21:32 ` Clem Cole
2020-01-06 21:39 ` Brad Spencer
2020-01-06 21:29 ` Dave Horsfall
2020-01-06 21:55 ` Chet Ramey
2020-01-06 22:22 ` Dave Horsfall
2020-01-06 22:52 ` Dan Cross
2020-01-07 0:50 ` Adam Thornton
2020-01-06 22:10 ` Bakul Shah
2020-01-04 22:44 ` markus schnalke
2020-01-04 23:01 ` Terry Jones
2020-01-04 22:22 ` Dave Horsfall
-- strict thread matches above, loose matches on Subject: below --
2020-01-07 5:03 Brian Walden
2020-01-07 4:49 Brian Walden
2020-01-06 19:47 Doug McIlroy
2020-01-06 16:11 Brian Walden
2020-01-06 16:33 ` Clem Cole
2020-01-06 3:24 Brian Walden
2020-01-06 15:42 ` Richard Salz
2020-01-06 15:45 ` Brantley Coile
2020-01-03 12:45 markus schnalke
2020-01-03 14:00 ` Steffen Nurpmeso
2020-01-03 17:03 ` Brian Zick
2020-01-03 17:18 ` markus schnalke
2020-01-04 0:53 ` Sven Mascheck via TUHS
2020-01-04 20:41 ` Steffen Nurpmeso
2020-01-03 19:38 ` markus schnalke
2020-01-03 19:44 ` Warner Losh
2020-01-03 22:49 ` Michael Parson
2020-01-03 23:32 ` Dave Horsfall
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