From mboxrd@z Thu Jan  1 00:00:00 1970
From: Greg KH <greg@kroah.com>
Date: Mon, 25 Oct 2004 06:45:10 +0000
Subject: Re: udevstart.c -> kscan.c
Message-Id: <20041025064510.GA16016@kroah.com>
List-Id: <linux-hotplug.vger.kernel.org>
References: <20041025063019.GB23239@fmp.com>
In-Reply-To: <20041025063019.GB23239@fmp.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: linux-hotplug@vger.kernel.org

On Mon, Oct 25, 2004 at 01:30:19AM -0500, Lindsay Haisley wrote:
> Here's a rather more polished, less buggy version of kscan.c, as a diff
> against udevstart.c.

You do realize that the current version of udev is 042, not 030, right?
udevstart is radically different in the current version.

Also, what you are looking for (a list of all kernel class devices) can
be done with the following short bit of shell code.  Feel free to add
the 'KERNEL=' portion to the beginning of every line if you think it's
necessary.

thanks,

greg k-h

------------------------

#! /bin/bash
#
# Directory where sysfs is mounted
SYSFS_DIR=/sys

# handle block devices and their partitions
for i in ${SYSFS_DIR}/block/*; do
	# each drive
	echo ${i#${SYSFS_DIR}/block/}

	# each partition, on each device
	for j in $i/*; do
		if [ -f $j/dev ]; then
			echo ${j#${SYSFS_DIR}} | cut --delimiter='/' --fields=4-
		fi
	done
done

# all other device classes
for i in ${SYSFS_DIR}/class/*; do
	for j in $i/*; do
		if [ -f $j/dev ]; then
			echo ${j#${SYSFS_DIR}} | cut --delimiter='/' --fields=4-
		fi
	done
done



-------------------------------------------------------
This SF.net email is sponsored by: IT Product Guide on ITManagersJournal
Use IT products in your business? Tell us what you think of them. Give us
Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more
http://productguide.itmanagersjournal.com/guidepromo.tmpl
_______________________________________________
Linux-hotplug-devel mailing list  http://linux-hotplug.sourceforge.net
Linux-hotplug-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-hotplug-devel