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* [TUHS] SCO vs. IBM: NOVELL steps up to the plate
@ 2003-05-28 19:25 Norman Wilson
  2003-05-28 23:24 ` Cornelius Keck
  2003-05-29  7:49 ` Mike Haertel
  0 siblings, 2 replies; 22+ messages in thread
From: Norman Wilson @ 2003-05-28 19:25 UTC (permalink / raw)


Interesting.  I suggest everyone interested in this fracas read the
whole scoop at (to repeat Kenneth Stailey's pointer)

  http://www.novell.com/news/press/archive/2003/05/pr03033.html

Here's a question of interest not to the Linux community but to
the TUHS one: if, as Novell now claim, the 1995 agreement didn't
convey the UNIX copyrights to SCO, under what right did SCO issue
the Ancient UNIX Source Code agreements, whether the restrictive
version of early 1998 or the do-as-you-like Caldera letter of early
2002?  Are those agreements really valid?

Norman Wilson
Toronto ON



^ permalink raw reply	[flat|nested] 22+ messages in thread
* [TUHS] SCO vs. IBM: NOVELL steps up to the plate
@ 2003-06-09 14:00 Norman Wilson
  0 siblings, 0 replies; 22+ messages in thread
From: Norman Wilson @ 2003-06-09 14:00 UTC (permalink / raw)


Kenneth Stailey:

  Two words: "version control".

  If the code that SCO purports is copied into Linux is known
  the version control archives will say who inserted it.  It will
  be very easy to prove if Caldera inserted the code
  themselves.

Alas, two more words: "read-write storage."  Version control
info is stored in a file; how do we know (as SCalderaO might
argue) that some hacker hasn't edited it after the fact to
pretend something was put in by Caldera, or that they just
lied about it to begin with?

Version control data might be a useful, but I suspect only as
a trail to specific people whose could then offer personal
testimony about the history of a particular piece of code.
The testimony would be harder to impeach than the code.

Even a read-only copy of the version control info, e.g. a
CD-ROM, isn't a lot more solid; some hard evidence would
be needed of when that CD-ROM was written, beyond the
easily-forged timestamps on the disc itself, and there could
still be a claim that someone just lied when writing it,
especially if there is a claim that malice was involved.  So
it still would probably come down to personal testimony.

The usual disclaimer applies: I'm no lawyer.  I'm just trying
to think of counter-arguments, both those reasonable in
abstract and those that seem to fit within the spirit of the
complaint against IBM.

Norman Wilson
Toronto ON




^ permalink raw reply	[flat|nested] 22+ messages in thread
* [TUHS] SCO vs. IBM: NOVELL steps up to the plate
@ 2003-06-09 10:20 zmkm zmkm
  2003-06-09 15:33 ` Boyd Lynn Gerber
  0 siblings, 1 reply; 22+ messages in thread
From: zmkm zmkm @ 2003-06-09 10:20 UTC (permalink / raw)




Looks like sco has learned a lot from its cozying up with microsoft that is 
instead of meeting market challenges with better technology and competitive 
pricing against its competitors it resorts to the lowest form bullying 
marketing gimmicks and legal arm twisting  just like microsoft  style , so 
now they look like shooting themselves in the foot , good ! let's hope they 
shoot both feet !.


>From: Kenneth Stailey <kstailey at yahoo.com>
>To: tuhs at tuhs.org
>Subject: Re: [TUHS] SCO vs. IBM: NOVELL steps up to the plate
>Date: Sun, 8 Jun 2003 19:32:55 -0700 (PDT)
>
>Two words: "version control".
>
>If the code that SCO purports is copied into Linux is known the version 
>control
>archives will say who inserted it.  It will be very easy to prove if 
>Caldera
>inserted the code themselves.
>
>
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^ permalink raw reply	[flat|nested] 22+ messages in thread
* [TUHS] SCO vs. IBM: NOVELL steps up to the plate
@ 2003-06-08 13:09 Aharon Robbins
  0 siblings, 0 replies; 22+ messages in thread
From: Aharon Robbins @ 2003-06-08 13:09 UTC (permalink / raw)


> add on the lion book

Yes, that's been officially published, as well as in N-th generation
photo copies.  But the books I cited are for System V, including SVR4,
which is much more relevant for the issue under discussion...

Pfui.  What a mess this whole business is.

Arnold


^ permalink raw reply	[flat|nested] 22+ messages in thread
* [TUHS] SCO vs. IBM: NOVELL steps up to the plate
@ 2003-06-08 10:32 zmkm zmkm
  0 siblings, 0 replies; 22+ messages in thread
From: zmkm zmkm @ 2003-06-08 10:32 UTC (permalink / raw)



add on the lion book

>From: Aharon Robbins <arnold at skeeve.com>
>To: tuhs at tuhs.org
>Subject: Re: [TUHS] SCO vs. IBM: NOVELL steps up to the plate
>Date: Sun, 8 Jun 2003 12:56:08 +0300
>
>What I find fascinating (and that no-one has mentioned yet) is how anyone
>can claim that Unix internals are still trade secret, especially given
>this book:
>
>	The Design of the UNIX Operating System,
>	Maurice J. Bach.
>	Prentice-Hall, Englewood Cliffs, NJ, USA, 1986.
>	ISBN 0-13-201799-7.
>
>There's also these:
>
>	The Magic Garden Explained:
>	The Internals of Unix System V Release 4:
>	An Open Systems Design,
>	Berny Goodheart, James Cox, John R. Mashey.
>	Prentice-Hall, Englewood Cliffs, NJ, USA, 1994.
>	ISBN 0-13-098138-9.
>
>	Unix Internals: The New Frontiers,
>	Uresh Vahalia.
>	Prentice-Hall, Englewood Cliffs, NJ, USA, 1996.
>	ISBN 0-13-101908-2.
>	According to Amazon.com, a new edition is scheduled for 2005.
>
>The Bach book, in particular, is a rather large smoking gun that AT&T
>didn't care a huge amount about trade secrets.  The book is still in
>print (and selling for a whopping $69.97 on Amazon.com!).  It doesn't
>contain actual source code, but let's get real here...
>
>Arnold
>_______________________________________________
>TUHS mailing list
>TUHS at minnie.tuhs.org
>http://minnie.tuhs.org/mailman/listinfo/tuhs

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^ permalink raw reply	[flat|nested] 22+ messages in thread
* [TUHS] SCO vs. IBM: NOVELL steps up to the plate
@ 2003-06-08  9:56 Aharon Robbins
  2003-06-09  2:32 ` Kenneth Stailey
  0 siblings, 1 reply; 22+ messages in thread
From: Aharon Robbins @ 2003-06-08  9:56 UTC (permalink / raw)


What I find fascinating (and that no-one has mentioned yet) is how anyone
can claim that Unix internals are still trade secret, especially given
this book:

	The Design of the UNIX Operating System,
	Maurice J. Bach.
	Prentice-Hall, Englewood Cliffs, NJ, USA, 1986.
	ISBN 0-13-201799-7.

There's also these:

	The Magic Garden Explained:
	The Internals of Unix System V Release 4:
	An Open Systems Design,
	Berny Goodheart, James Cox, John R. Mashey.
	Prentice-Hall, Englewood Cliffs, NJ, USA, 1994.
	ISBN 0-13-098138-9.

	Unix Internals: The New Frontiers,
	Uresh Vahalia.
	Prentice-Hall, Englewood Cliffs, NJ, USA, 1996.
	ISBN 0-13-101908-2.
	According to Amazon.com, a new edition is scheduled for 2005.

The Bach book, in particular, is a rather large smoking gun that AT&T
didn't care a huge amount about trade secrets.  The book is still in
print (and selling for a whopping $69.97 on Amazon.com!).  It doesn't
contain actual source code, but let's get real here...

Arnold


^ permalink raw reply	[flat|nested] 22+ messages in thread
* [TUHS] SCO vs. IBM: NOVELL steps up to the plate
@ 2003-05-30  9:01 Wesley Parish
  0 siblings, 0 replies; 22+ messages in thread
From: Wesley Parish @ 2003-05-30  9:01 UTC (permalink / raw)


On Friday 30 May 2003 11:50 am, Greg 'groggy' Lehey wrote:
> On Thursday, 29 May 2003 at  6:33:54 -0600, M. Warner Losh wrote:
> > In message: <BAFBB8B1.118%rob at vetsystems.com>
> >
> >             Robert Tillyard <rob at vetsystems.com> writes:
> >> I believe the legal action is over breach on contract with IBM and
> >> not on copyright issues.
> >
> > All of SCO's statements to the court have been contractual.  Their
> > statements to the press have been inflated to include things that
> > aren't actually alledged in the court filings.
>
> What's not very clear here is that there seem to be two issues.  The
> IBM issue is, as you say, a contractual one which about which they
> have been remarkably vague.  The suspension of Linux distribution is a
> different matter.  From http://www.lemis.com/grog/sco.html:
>
>    On Tuesday, 27 May 2003, I spoke to Kieran O'Shaughnessy, managing
>    director of SCO Australia. He told me that SCO had entrusted three
>    independent companies to compare the code of the UnixWare and Linux
>    kernels. All three had come back pointing to significant
>    occurrences of common code ("UnixWare code", as he put it) in both
>    kernels.
>
>    In view of the long and varied history of UNIX, I wondered whether
>    the code in question might have been legally transferred from an
>    older version of UNIX to Linux, so I asked him if he really meant
>    UnixWare and not System V.4. He stated that it was specifically
>    UnixWare 7.
>
> >> But if it turns out the IBM is guilty of lifting SCO code and
> >> putting it into Linux I think SCO does have the right to get a bit
> >> upset about it, after all I wouldn't be to happy if I had to
> >> compete with a product that's just about free and contains code
> >> that I wrote.
> >
> > That's the rub.  Do they, in point of fact, actually have any code
> > they own the Copyright to or the patent rights to?
>
> Of course they have lots of code with their own copyright.  The
> release of JFS was one example.  Probably the majority of AIX was
> developed by IBM, not by AT&T.  It's rather similar to the issue with
> 4BSD in the early 90s: with a little bit of work you could probably
> replace the entire AT&T code in AIX and have a system which did not
> require an SCO license.

I would say that that is entirely likely.  AIX was developed by IBM for
IBM-specific machines running in IBM-style environments, and I can imagine
that SysVRx just _doesn't_ _cut_ _the_ _mustard_.

So, SCO's latching on the IBM for Monterey - RS-6000 was 64-bit, or am I
getting confused? - probably gave SCO much more than it gave IBM.  So
ironically, if IBM donated stuff to Monterey under the terms of the agreement
and later incorporated the same stuff into Linux, it _could_ look as if they
had taken stuff from SysVRx/Unixware - stuff that SCO had never had the
opportunity to develop if it hadn't been for Monterey and IBM's pre-existing
expertise.

Just some thoughts - but if that is so, I can see why IBM's not getting too
het up about the whole muck-up.

Wesley Parish

> If you mean "is there IBM copyright code in Linux?", I think the
> answer is again yes, but it's under the GPL or possibly IPL, IBM's
> attempt at a compromise between proprietary licenses and the GPL.  I
> think they've given up on the IPL now.
>
> For what it's worth, I'd be astounded if SCO's claims were found to be
> true.
>
> Greg

--
Mau e ki, "He aha te mea nui?"
You ask, "What is the most important thing?"
Maku e ki, "He tangata, he tangata, he tangata."
I reply, "It is people, it is people, it is people."



^ permalink raw reply	[flat|nested] 22+ messages in thread
* [TUHS] SCO vs. IBM: NOVELL steps up to the plate
@ 2003-05-30  1:00 Norman Wilson
  0 siblings, 0 replies; 22+ messages in thread
From: Norman Wilson @ 2003-05-30  1:00 UTC (permalink / raw)


M. Warner Losh:

  There's another article that is saying that there are 10-15
  line snippets scattered all through the kernel.  Give me a break.
  That claim is so absurd as to be not credible on its face.  I can see
  one or two files, maybe stretching my disbelief to its limits, but I
  can't see anything more pervasive than that.

I agree that it sounds unlikely, and I won't give it much credit
until SCO makes its evidence generally available.  But it's by no
means absurd.  Suppose SCO invented some whizzy data structure and
associated code conventions to afford especially efficient
interprocessor locks.  That could show up in fragments scattered
throughout the kernel, and the idea itself could in fact be
valuable intellectual property and the fragments a demonstration
that the idea was stolen.

Or suppose the issue at hand was a particular way to implement a
file system switch.  I was involved in adding such a thing to an
old-fashioned kernel myself; it touches many little pieces of
code all over the kernel that happen to do certain things to or
with in-core i-nodes.  If I was worried that someone had stolen
such work wholesale, part of what I would look for would indeed
be scattered fragments.

As I say, there's no useful evidence on view at all, therefore
there is no useful evidence that what I am describing is what
the fuss is about.

Norman Wilson
Toronto ON



^ permalink raw reply	[flat|nested] 22+ messages in thread
* [TUHS] SCO vs. IBM: Eric Raymond striking a blow for ... something
@ 2003-05-28 12:11 Kenneth Stailey
  2003-05-28 18:49 ` [TUHS] SCO vs. IBM: NOVELL steps up to the plate Kenneth Stailey
  0 siblings, 1 reply; 22+ messages in thread
From: Kenneth Stailey @ 2003-05-28 12:11 UTC (permalink / raw)


--- Norman Wilson <norman at nose.cs.utoronto.ca> wrote:
> Aharon Robbins:
> 
>   I just saw this:
> 
> 	http://www.catb.org/~esr/nosecrets/
> 
>   This either Very Smart or Very Dumb, I'm not sure which.
> 
> I will just point out the recursive conflict when he says
> 
>   I can't talk about how this information will be applied, nor by
>   who.  You'll have to trust me, or at any rate my record as
>   ambassador to the community ...
> 
> I find it hard to take a secret No Secrets campaign seriously.
> If I am to be used as an example of something or to promote some
> cause, I think it's only fair that the campaigner tell me just
> what he's up to first.

If ESR told the world what he was going to do with the evidence then the
opposition would be able to prepare for it.

> That such a campaign exists in the current context also sounds to
> me like an admission that substantial parts of Linux were in fact
> lifted directly from a licensed UNIX.

Hmmm.  Either that or he's trying to keep all the bases covered.  What happened
in reality and what they prove in the courts need not be the same as we have
seen as time and again Microsoft goes to trial and gets off.

It helps to have a fallback arguement ready.

> That that might be so seems
> surprising; that someone would want to prove it was OK even more so.
> 
> Norman Wilson
> Toronto ON
> _______________________________________________
> TUHS mailing list
> TUHS at minnie.tuhs.org
> http://minnie.tuhs.org/mailman/listinfo/tuhs


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^ permalink raw reply	[flat|nested] 22+ messages in thread

end of thread, other threads:[~2003-06-09 15:33 UTC | newest]

Thread overview: 22+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2003-05-28 19:25 [TUHS] SCO vs. IBM: NOVELL steps up to the plate Norman Wilson
2003-05-28 23:24 ` Cornelius Keck
2003-05-29  0:02   ` Warren Toomey
2003-05-29  7:49 ` Mike Haertel
2003-05-29 12:16   ` Robert Tillyard
2003-05-29 12:33     ` M. Warner Losh
2003-05-29 23:50       ` Greg 'groggy' Lehey
2003-05-29 23:56         ` M. Warner Losh
2003-05-30  0:37           ` Greg 'groggy' Lehey
2003-05-30  1:01             ` Warren Toomey
2003-05-30  1:20               ` Greg 'groggy' Lehey
2003-05-29 13:18     ` Kenneth Stailey
  -- strict thread matches above, loose matches on Subject: below --
2003-06-09 14:00 Norman Wilson
2003-06-09 10:20 zmkm zmkm
2003-06-09 15:33 ` Boyd Lynn Gerber
2003-06-08 13:09 Aharon Robbins
2003-06-08 10:32 zmkm zmkm
2003-06-08  9:56 Aharon Robbins
2003-06-09  2:32 ` Kenneth Stailey
2003-05-30  9:01 Wesley Parish
2003-05-30  1:00 Norman Wilson
2003-05-28 12:11 [TUHS] SCO vs. IBM: Eric Raymond striking a blow for ... something Kenneth Stailey
2003-05-28 18:49 ` [TUHS] SCO vs. IBM: NOVELL steps up to the plate Kenneth Stailey

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