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From: "H. Peter Anvin" <hpa@zytor.com>
To: linux-kernel@vger.kernel.org
Subject: Re: Yet another design for /proc. Or actually /kernel.
Date: 7 Nov 2001 12:58:24 -0800	[thread overview]
Message-ID: <9sc79g$413$1@cesium.transmeta.com> (raw)
In-Reply-To: <slrn9uj1nf.5lj.spamtrap@dexter.hensema.xs4all.nl>

Followup to:  <slrn9uj1nf.5lj.spamtrap@dexter.hensema.xs4all.nl>
By author:    spamtrap@use.reply-to (Erik Hensema)
In newsgroup: linux.dev.kernel
> 
> - Multiple values per file when needed
> 	A file is a two dimensional array: it has lines and every line
> 	can consist of multiple fields.
> 	A good example of this is the current /proc/mounts.
> 	This can be parsed very easily in all languages.
> 	No need for single-value files, that's oversimplification.
> 

Actually, /proc/mounts is currently broken, and is an excellent
example of why the above statement simply isn't true unless you apply
another level of indirection: try mounting something on a directory
the name of which contains whitespace in any form (remember, depending
on your setup this may be doable by an unprivileged user...)

	-hpa
-- 
<hpa@transmeta.com> at work, <hpa@zytor.com> in private!
"Unix gives you enough rope to shoot yourself in the foot."
http://www.zytor.com/~hpa/puzzle.txt	<amsp@zytor.com>

  parent reply	other threads:[~2001-11-07 20:59 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-11-07 19:09 Yet another design for /proc. Or actually /kernel Erik Hensema
2001-11-07 19:27 ` Alan Cox
2001-11-08  0:54   ` /proc discussions Tim Jansen
2001-11-08  2:23     ` Alexander Viro
2001-11-07 19:42 ` Yet another design for /proc. Or actually /kernel Daniel R. Warner
2001-11-07 22:35   ` Allen Campbell
2001-11-07 20:58 ` H. Peter Anvin [this message]
2001-11-07 21:19   ` Justin A
2001-11-07 23:44 ` Rusty Russell
2001-11-08  0:35 ` Stephen Satchell
     [not found] <w_knop@hotmail.com>
2001-11-07 19:41 ` William Knop
2001-11-08  0:27   ` John Levon
2001-11-08  8:56     ` Erik Hensema
2001-11-08 10:00   ` Remco Post
2001-11-09 16:44     ` Ricky Beam
2001-11-12 13:31       ` Horst von Brand
2001-11-12 14:31         ` Martin Dalecki
  -- strict thread matches above, loose matches on Subject: below --
2001-11-07 21:13 Brenneke, Matthew Jeffrey (UMR-Student)
2001-11-08  0:00 ` H. Peter Anvin
2001-11-08  0:20 ` antirez
2001-11-08  0:32   ` H. Peter Anvin
2001-11-08  0:54   ` David Ford
2001-11-08  1:10     ` antirez
2001-11-08  1:26       ` H. Peter Anvin
2001-11-08  1:51         ` antirez
2001-11-08  0:44 ` Stephen Satchell
2001-11-08  1:04   ` antirez
2001-11-08  0:55 ` Jonathan Lundell
2001-11-08  3:07 ` Stuart Young

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