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From: arnold@skeeve.com (arnold@skeeve.com)
Subject: [TUHS] Literal character escapes in v7
Date: Mon, 06 Nov 2017 21:34:47 -0700	[thread overview]
Message-ID: <201711070434.vA74YlrN020951@freefriends.org> (raw)
In-Reply-To: <b72ba3f2-5f38-6194-4925-b3b9e0caf4b9@gmail.com>

Will Senn <will.senn at gmail.com> wrote:

> I'm not looking for code review, but the code is intended to replace the 
> tabs and backspaces with \t and \b respectively, but I haven't been able 
> to test it because I can't seem to make a backspace character appear in 
> input. In later unices, ^V followed by the backspace would work, but 
> that's not part of v7. Backspace itself is my erase character, so 
> anytime I just type it, it backspaces :).

	awk 'BEGIN { print "a\bc\td" ; exit }' | your-program

Enjoy,

Arnold

P.S. The exit is needed for V7 awk, IIRC, not modern ones.


  reply	other threads:[~2017-11-07  4:34 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-07  4:21 Will Senn
2017-11-07  4:34 ` arnold [this message]
2017-11-07  4:49   ` Will Senn
2017-11-07  5:00     ` Will Senn
2017-11-07  8:08       ` arnold
2017-11-07  9:07 ` Dennis Boone
2017-11-07 13:55   ` Will Senn
2017-11-07 11:21 ` Dan Cross
2017-11-07 14:59   ` Will Senn
2017-11-07 15:33 ` Don Hopkins
2017-11-08 16:48 ` Ralph Corderoy

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