From: Nico -telmich- Schottelius <nico-linux-udev@schottelius.org>
To: linux-hotplug@vger.kernel.org
Subject: Re: Finding sysfs mount point
Date: Wed, 04 May 2005 17:51:36 +0000 [thread overview]
Message-ID: <20050504175136.GF2082@schottelius.org> (raw)
In-Reply-To: <d4rmhh$vjk$1@sea.gmane.org>
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Christian Borntr?ger [Fri, Apr 29, 2005 at 09:09:47AM +0200]:
> On Friday 29 April 2005 06:48, Greg KH wrote:
> > cat /proc/mounts | grep sysfs | cut -f 2 -d " "
>
> if sysfs is mounted several times, this results in a non useful value for
> scripting. what about
>
> cat /proc/mounts | grep -m 1 sysfs | cut -f 2 -d " "
>
> to get the first available mountpoint?
None of those expamples is reliable, when other paths contain
'sysfs'.
Simply use awk for it, it's build for such things:
awk '$3 ~ /sysfs/ { print $2; exit }' /proc/mounts
This will catch wrong sysfs mounts and also display only the first
match.
Nico
--
Keep it simple & stupid, use what's available.
Please use pgp encryption: 8D0E 27A4 is my id.
http://nico.schotteli.us | http://linux.schottelius.org
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prev parent reply other threads:[~2005-05-04 17:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-28 22:08 Finding sysfs mount point Ian Pilcher
2005-04-29 4:48 ` Greg KH
2005-04-29 7:09 ` Christian Bornträger
2005-05-04 17:51 ` Nico -telmich- Schottelius [this message]
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