From: Helge Hafting <helgehaf@idb.hist.no>
To: "Michael B. Trausch" <fd0man@crosswinds.net>,
linux-kernel@vger.kernel.org
Subject: Re: Modules and DevFS
Date: Fri, 02 Feb 2001 11:35:25 +0100 [thread overview]
Message-ID: <3A7A8D6D.2C13D5EB@idb.hist.no> (raw)
In-Reply-To: <Pine.LNX.4.21.0101311746540.3842-100000@fd0man.accesstoledo.com>
"Michael B. Trausch" wrote:
[...]
> DevFSd provides symlinks as follows:
>
> /dev/ttyS0 = /dev/tts/0
> /dev/tty0 = /dev/vc/0
> /dev/pty* = /dev/pty/*
>
> Until programs use the new names (e.g., init should tell getty to use
> /dev/vc/0 instead of /dev/tty0), and everything on the system doesn't need
> support for the old-style names, you need to use devfsd and
> such.
You don't have to wait for every program to use the new names, if devfs
is
the way you want to go. Do a "rgrep /dev /etc/*" and you'll find
that many device-using programs have their device names stored in
configuration files. Fixing these files is simple, just replace
/dev/device with whatever the symlink points to. [This leaves a few
files like /etc/securetty that use relative pathnames. These are
of course fixable too, they just don't have the /dev to search for.]
This lets you get rid of a lot of symlinks. I still need symlinks for
/dev/tty* (hardcoded in X), isdn stuff and sound stuff. Everything else
is gone from dev, sitting comfortably in subdirectories only.
Getting rid of all "possible" disks helped in particular, "ls /dev"
fits in a standard 80x25 screen now. :-)
Helge Hafting
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next prev parent reply other threads:[~2001-02-02 10:36 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-02-01 8:44 William Knop
2001-01-31 22:56 ` Michael B. Trausch
2001-02-02 10:35 ` Helge Hafting [this message]
2001-02-02 20:00 ` Michael B. Trausch
2001-02-05 10:36 ` Helge Hafting
2001-02-02 20:33 ` Georg Nikodym
2001-02-01 10:23 ` Peter Samuelson
2001-02-01 15:22 ` John Jasen
2001-02-01 16:13 ` Georg Nikodym
-- strict thread matches above, loose matches on Subject: below --
2001-01-31 21:34 William Knop
2001-01-30 22:20 ` Michael B. Trausch
2001-01-31 22:05 ` Brian May
2001-02-01 10:31 ` Helge Hafting
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