From: Richard Miller <miller@hamnavoe.demon.co.uk>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] sam command language
Date: Thu, 9 Oct 2003 10:18:44 +0100 [thread overview]
Message-ID: <9b142a6f9735566373de4e125f1beb2c@hamnavoe.com> (raw)
In-Reply-To: <2vidnbnNi9JlfhmiU-KYgw@comcast.com>
> I also forgot about the terminal driver, which in some
> incarnations defaulted to \ as an escape character,
My first experience of Unix (circa 1976) was on an uppercase-only
terminal. The driver would display lowercase characters as
uppercase, and uppercase characters escaped with a backslash;
keyboard input was the inverse of this. So it was a common
mistake to type something like this in a C program
PRINTF("\HELLO, WORLD\N"):
which would result in "Hello, worldN" and no newline.
Exercise for the reader: how many backslashes are required
in the ed 's' command to correct the error?
next prev parent reply other threads:[~2003-10-09 9:18 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
2003-10-09 9:18 ` Richard Miller [this message]
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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