From: dave@horsfall.org (Dave Horsfall)
Subject: [TUHS] Device special files
Date: Wed, 7 Feb 2018 12:48:35 +1100 (EST) [thread overview]
Message-ID: <alpine.BSF.2.21.1802071239090.50080@aneurin.horsfall.org> (raw)
In-Reply-To: <20180207012556.GL30690@eureka.lemis.com>
On Wed, 7 Feb 2018, Greg 'groggy' Lehey wrote:
>> V3 and earlier still *called* them special files, but it seems they
>> were essentially just magic inode numbers (there was no physical file
>> on disk, just any directory entry with the given inode would be the
>> special file).
>
> Isn't that still the case?
Wasn't that "devfs" (which Penguin/OS calls "udev")? I've never grokked
that concept.
--
Dave Horsfall DTM (VK2KFU) "Those who don't understand security will suffer."
next prev parent reply other threads:[~2018-02-07 1:48 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-06 15:56 ron minnich
2018-02-06 17:56 ` Larry McVoy
2018-02-06 18:03 ` ron minnich
2018-02-06 19:48 ` Random832
2018-02-07 1:25 ` Greg 'groggy' Lehey
2018-02-07 1:36 ` Ron Natalie
2018-02-07 1:40 ` Clem Cole
2018-02-07 1:47 ` Henry Bent
2018-02-07 1:48 ` Dave Horsfall [this message]
2018-02-07 2:06 ` Dan Cross
2018-02-07 16:24 ` Arthur Krewat
2018-02-07 16:34 ` Dan Cross
2018-02-07 16:34 ` Nemo
2018-02-07 16:59 ` ron minnich
2018-02-08 0:39 ` Dave Horsfall
2018-02-08 16:18 ` Arthur Krewat
2018-02-08 22:47 ` Dave Horsfall
2018-02-07 2:13 ` Bakul Shah
2018-02-07 5:39 ` Dave Horsfall
2018-02-07 18:36 ` Steffen Nurpmeso
2018-02-07 19:07 ` Ian Zimmerman
2018-02-07 22:05 ` Clem Cole
2018-02-07 22:38 ` ron minnich
2018-02-07 22:48 ` Ron Natalie
2018-02-08 18:59 ` Random832
2018-02-07 23:06 ` Bakul Shah
2018-02-08 19:06 ` Steffen Nurpmeso
2018-02-07 22:04 ` Dave Horsfall
2018-02-08 13:03 ` Rafael R Obelheiro
2018-02-08 19:25 ` Steffen Nurpmeso
2018-02-07 1:38 Noel Chiappa
2018-02-09 0:09 Doug McIlroy
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