From owner-freebsd-hackers@FreeBSD.ORG  Fri Oct  9 14:08:44 2009
Return-Path: <owner-freebsd-hackers@FreeBSD.ORG>
Delivered-To: freebsd-hackers@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id C0D1B1065697
	for <freebsd-hackers@freebsd.org>; Fri,  9 Oct 2009 14:08:44 +0000 (UTC)
	(envelope-from stef-list@memberwebs.com)
Received: from memberwebs.com (memberwebs.com [94.75.203.95])
	by mx1.freebsd.org (Postfix) with ESMTP id 8940D8FC13
	for <freebsd-hackers@freebsd.org>; Fri,  9 Oct 2009 14:08:44 +0000 (UTC)
Received: from [172.27.5.159] (unknown [172.27.5.159])
	by memberwebs.com (Postfix) with ESMTP id 4FCF583E4BA;
	Fri,  9 Oct 2009 14:08:40 +0000 (UTC)
Message-ID: <4ACF43EA.9050508@memberwebs.com>
Date: Fri, 09 Oct 2009 09:08:42 -0500
From: Stef Walter <stef-list@memberwebs.com>
User-Agent: Thunderbird 2.0.0.23 (X11/20090817)
MIME-Version: 1.0
To: Mel Flynn <mel.flynn+fbsd.hackers@mailing.thruhere.net>
References: <200910090015.24175.mel.flynn+fbsd.hackers@mailing.thruhere.net>
In-Reply-To: <200910090015.24175.mel.flynn+fbsd.hackers@mailing.thruhere.net>
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Cc: freebsd-hackers@freebsd.org
Subject: Re: Running a program through gdb without "interfering"
X-BeenThere: freebsd-hackers@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
Reply-To: stef@memberwebs.com
List-Id: Technical Discussions relating to FreeBSD
	<freebsd-hackers.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>, 
	<mailto:freebsd-hackers-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-hackers>
List-Post: <mailto:freebsd-hackers@freebsd.org>
List-Help: <mailto:freebsd-hackers-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
	<mailto:freebsd-hackers-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 09 Oct 2009 14:08:44 -0000

Mel Flynn wrote:
> [1] In order to get this working I had to put a statically compiled ps in the 
> jail

This is a pretty standard practice. I always put these statically built
into any jails that don't match the outside system. I use the following
crunchgen config to accomplish that.

Cheers,

Stef



# Commands to build in
progs ps ipcs netstat pkill top w killall
progs systat iostat
progs jkill
progs kldstat

# Link these programs to each other
ln pkill pgrep
ln w uptime

# Libraries which we need
libs -lutil -lkvm -ldevstat -lncurses -ldevstat -lm -lnetgraph -lmemstat
-lipx