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Where's the ed algorithm: on-line?

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no.to...@gmail.com

unread,
Oct 21, 2011, 12:17:35 PM10/21/11
to
google keeps on repeating:--
> For a description of the ed algorithm, see Kernighan and Plauger's
> book "Software Tools in Pascal," Addison-Wesley, 1981.

We can't get this 30 year old book to see the algorithm ?!
Where's a similar algorithm on-line?

Thanks,

== Chris Glur.

Eli the Bearded

unread,
Oct 21, 2011, 3:48:00 PM10/21/11
to
In comp.os.linux.misc, <no.to...@gmail.com> wrote:
> google keeps on repeating:--

What are you asking google for?

> > For a description of the ed algorithm, see Kernighan and Plauger's
> > book "Software Tools in Pascal," Addison-Wesley, 1981.
> We can't get this 30 year old book to see the algorithm ?!

Inter-library loan not working for you?

> Where's a similar algorithm on-line?

Have you looked at the source to GNU ed?

http://www.gnu.org/s/ed/

Elijah
------
/usr/games/quiz has a set of ed questions

Lew Pitcher

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Oct 21, 2011, 4:15:01 PM10/21/11
to
On October 21, 2011 12:17, in comp.os.linux.misc, no.to...@gmail.com
wrote:
If you had looked harder, you would have found
http://cm.bell-labs.com/cm/cs/who/bwk/pascaltools.txt
as the second hit when googling for "Software Tools in Pascal"

--
Lew Pitcher
Master Codewright & JOAT-in-training | Registered Linux User #112576
Me: http://pitcher.digitalfreehold.ca/ | Just Linux: http://justlinux.ca/
---------- Slackware - Because I know what I'm doing. ------


Richard Kettlewell

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Oct 21, 2011, 4:37:07 PM10/21/11
to
Eli the Bearded <*@eli.users.panix.com> writes:
> <no.to...@gmail.com> wrote:
>> google keeps on repeating:--
>
> What are you asking google for?
>
>> > For a description of the ed algorithm, see Kernighan and Plauger's
>> > book "Software Tools in Pascal," Addison-Wesley, 1981.
>> We can't get this 30 year old book to see the algorithm ?!
>
> Inter-library loan not working for you?
>
>> Where's a similar algorithm on-line?
>
> Have you looked at the source to GNU ed?
>
> http://www.gnu.org/s/ed/

The README of GNU ed is where the quoted text comes from in the first
place.

A implementaion of an algorithm isn't quite the same thing as an
description, though it might suffice sometimes.

--
http://www.greenend.org.uk/rjk/

Michael Black

unread,
Oct 21, 2011, 4:41:43 PM10/21/11
to
Thirty years old is hardly old, not when we can remember when it came out.

it's also a classic, which should make it quite available. One can still
find copies of "The C Programming Language" at used book sales, and the
first edition came out in 1978.

Note the book came in various flavors, I seem to recall it was originally
about Fortran, and then as other languages came along, he adapted the
software tools to the other languages.

Michael



Lew Pitcher

unread,
Oct 21, 2011, 4:57:42 PM10/21/11
to
"Software Tools" was written in the 1970's, with example code in RatFor
("Rational Fortran"), which was a C-like preprocessor for Fortran.

When K&P updated ST in the '80s, they revised it to use the
then "up-and-coming" educational language Pascal, hence "Software Tools in

unruh

unread,
Oct 21, 2011, 11:03:50 PM10/21/11
to
Do you mean the program /bin/ed?

>
> Thanks,
>
>== Chris Glur.
>

no.to...@gmail.com

unread,
Oct 22, 2011, 8:28:38 AM10/22/11
to
In article <apkoq.3765$cK3....@newsfe20.iad>, Lew Pitcher <lpit...@teksavvy.com> wrote:

> On October 21, 2011 12:17, in comp.os.linux.misc, no.to...@gmail.com
> wrote:
>
> > google keeps on repeating:--
> >> For a description of the ed algorithm, see Kernighan and Plauger's
> >> book "Software Tools in Pascal," Addison-Wesley, 1981.
> >
> > We can't get this 30 year old book to see the algorithm ?!
> > Where's a similar algorithm on-line?
>
> If you had looked harder, you would have found
> http://cm.bell-labs.com/cm/cs/who/bwk/pascaltools.txt
> as the second hit when googling for "Software Tools in Pascal"
>
> --
> Lew Pitcher

WOW, thanks! I'd never have the confidence to ask for the
final-target. Hoping to approach it via multiple steps, eg.:
unix+ed+editor+algorithm ...etc. failed.

I didn't want the actual code, but -/bwk/pascaltools.txt
is very clean. So I've started to try to decode it.

== Chris Glur.




Antti J Ylikoski

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May 13, 2012, 7:16:44 PM5/13/12
to
Have you tried the Alibris book shop? See http://www.alibris.com and
http://www.alibris.co.uk .

Andy Ylikoski
Helsinki, Finland, the E.U.

Fritz Wuehler

unread,
May 14, 2012, 7:31:29 PM5/14/12
to
> 21.10.2011 19:17, no.to...@gmail.com kirjoitti:
> > google keeps on repeating:--
> >> For a description of the ed algorithm, see Kernighan and Plauger's
> >> book "Software Tools in Pascal," Addison-Wesley, 1981.
> >
> > We can't get this 30 year old book to see the algorithm ?!
> > Where's a similar algorithm on-line?
> >
> > Thanks,
> >
> > == Chris Glur.

You could try the emule network or torrents. The book is definitely
available.

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