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From: wkb@xs4all.nl (Wilko Bulte)
Subject: [TUHS] hello, world
Date: Wed, 28 Dec 2011 01:20:34 +0100	[thread overview]
Message-ID: <20111228002034.GA6195@freebie.xs4all.nl> (raw)
In-Reply-To: <20111228001354.GE1474@lisa.in-ulm.de>

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Quoting Sven Mascheck, who wrote on Wed, Dec 28, 2011 at 01:13:54AM +0100 ..
> Michael Davidson wrote:
> > --- On Mon, 12/26/11, Warren Toomey <wkt at tuhs.org> wrote:
> >  A question though: what command would "bring the system down"?
> > 
> > Well, if you are logged in as root the possibilities are almost endless, [...]
> 
> Sure.  I was just tempted to exaggerate this discussion with:
> "init 0, halt or shutdown".  But such commands had no been
> implemented even in 7th ed, yet :)

ISTR that starting another init has it's own interesting effects though :)

Wilko

> 
> I wonder if Warren rather had different issues in mind,
> which would lead to "unexpected" downs. The previously
> mentioned resource problems probably match this--not too
> suprisingly, because I always had the impression that Unix
> aimed at protecting processes from each other, not users.
> 
> I'd like to remind of an according, earlier, quite fitting
> discussion from DMR:
> 
> In "The UNIX Time-sharing System--A Retrospective"
> the paragraph "Security"
> http://cm.bell-labs.com/cm/cs/who/dmr/retro.html
> 
> -Sven
> _______________________________________________
> TUHS mailing list
> TUHS at minnie.tuhs.org
> https://minnie.tuhs.org/mailman/listinfo/tuhs
> 
--- End of quoted text ---



  reply	other threads:[~2011-12-28  0:20 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-25 13:10 Norman Wilson
2011-12-26 21:11 ` Warren Toomey
2011-12-26 21:15   ` Wilko Bulte
2011-12-26 21:20   ` Lyndon Nerenberg
2011-12-26 21:53     ` Armando Stettner
2011-12-26 22:13       ` Michael Davidson
2011-12-26 21:28   ` A. P. Garcia
2011-12-27  1:08     ` A. P. Garcia
2011-12-26 21:28   ` Michael Davidson
2011-12-28  0:13     ` Sven Mascheck
2011-12-28  0:20       ` Wilko Bulte [this message]
2011-12-28  7:34       ` Warren Toomey
2011-12-28 10:16     ` Ori Idan
2011-12-27  6:11   ` Adam
2012-01-04  3:37     ` Cyrille Lefevre
     [not found]   ` <Pine.BSI.4.64.1112271711290.603@dave.horsfall.org>
2011-12-27 18:01     ` Tim Newsham
2011-12-28  0:53   ` Corey Lindsly
2011-12-28 10:54     ` asbesto
2011-12-28 18:32       ` John Cowan
     [not found] <mailman.1.1325037601.24307.tuhs@minnie.tuhs.org>
2011-12-28 20:56 ` David Barto

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