From: Andrey Borzenkov <arvidjaar@mail.ru>
To: linux-hotplug-devel@lists.sourceforge.net
Cc: Aaron Cohen <aaron@assonance.org>, linux-kernel@vger.kernel.org
Subject: Re: Ordering hotplug scripts vs. udev device node creation
Date: Tue, 24 Oct 2006 02:45:38 +0000 [thread overview]
Message-ID: <200610240645.44542.arvidjaar@mail.ru> (raw)
In-Reply-To: <727e50150610231226p42b95cc4j686b31332c1d1c6e@mail.gmail.com>
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On Monday 23 October 2006 23:26, Aaron Cohen wrote:
> Adding a USB device seems to work correctly (more or less, my script
> is invoked a few too many times but I think I can figure out how to
> adjust my rule) using this. I'm having trouble now with removal
> though. By the time my script runs the device file has been removed
> by udev and I can't look it up through udevinfo any longer. I need to
> know what the name of the device file was so I can tell gpsd to stop
> monitoring it.
>
> Any ideas?
udev sets DEVNAME and DEVLINKS environment before calling RUN program. You can
either pass them directly like
RUN+="/your/program env{DEVNAME} env{DEVLINKS}"
or your program can get them from environment. It unfortunately seems to be
not documented.
HTH
- -andrey
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prev parent reply other threads:[~2006-10-24 2:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-23 19:26 Ordering hotplug scripts vs. udev device node creation Aaron Cohen
2006-10-24 2:45 ` Andrey Borzenkov [this message]
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