Commit 1920c298 authored Oct 12, 2015 by Alexander Kapshuk Committed by Greg Kroah-Hartman Oct 17, 2015

ver_linux: proc/modules, limit text processing to 'sed'



This patch is more of a personal preference, rather than a fix for a problem.

The current implementation used a combination of both 'cat' and 'sed'
to generate an unsorted list of kernel modules separated by while space.

The proposed implementation uses 'sort' and 'sed' to generate a sort
list of kernel modules separated by while space.

Tested on:
Gentoo Linux
Debian 6.0.10
Oracle Linux Server release 7.1
Arch Linux
openSuSE 13.2

Signed-off-by: Alexander Kapshuk <alexander.kapshuk@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 031c155a

scripts/ver_linux

+13 −4

Original line number	Diff line number	Diff line
		@@ -178,7 +178,16 @@ awk '/version/{
		substr($0,RSTART,RLENGTH))
		}'

		if [ -e /proc/modules ]; then
		X=`cat /proc/modules \| sed -e "s/ .*$//"`
		echo "Modules Loaded "$X
		fi
		test -e /proc/modules &&
		sort /proc/modules \|
		sed '
		s/ .*//
		H
		${
		g
		s/^\n/Modules Loaded\t\t/
		y/\n/ /
		q
		}
		d
		'

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