linux-kernel - Re: [CFT] Grep to find users of sys

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Message-ID: <20061020080216.GH1785@devserv.devel.redhat.com>
Date:	Fri, 20 Oct 2006 04:02:16 -0400
From:	Jakub Jelinek <jakub@...hat.com>
To:	"Eric W. Biederman" <ebiederm@...ssion.com>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...l.org>,
	Linus Torvalds <torvalds@...l.org>,
	Albert Cahalan <acahalan@...il.com>,
	Cal Peake <cp@...olutedigital.net>
Subject: Re: [CFT] Grep to find users of sys_sysctl.

On Fri, Oct 20, 2006 at 01:05:18AM -0600, Eric W. Biederman wrote:
> 
> Anyone who is interested in knowing if they have an application on
> their system that actually uses sys_sysctl please run the following grep.
> 
> find / -type f  -perm /111 -exec fgrep 'sysctl@@GLIBC' '{}' ';' 

This assumes the binaries and/or libraries are not stripped, and they
usually are stripped.  So, it is better to run something like:
find / -type f -perm /111 | while read f; do readelf -Ws $f 2>/dev/null | fgrep -q sysctl@...BC && echo $f; done

	Jakub
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