From owner-freebsd-questions@FreeBSD.ORG Sat Feb 12 06:41:08 2005 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C00B116A4CE for ; Sat, 12 Feb 2005 06:41:08 +0000 (GMT) Received: from wproxy.gmail.com (wproxy.gmail.com [64.233.184.195]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6C4D343D2D for ; Sat, 12 Feb 2005 06:41:08 +0000 (GMT) (envelope-from ramang@gmail.com) Received: by wproxy.gmail.com with SMTP id 36so417101wri for ; Fri, 11 Feb 2005 22:41:06 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:mime-version:content-type:content-transfer-encoding; b=cUPA6xofHzP74til5K2bUa0vuSBz6FByvfvJcTRmm3DA/OePcIz5gyFiucZyMHWPt0ynPA/V47xABj+5nX+FbgBnhwbQilvW92F6SethPGJlJQuoY+0sOL5gOVq2xIJpxgHxCBOrmosPUXwFTluhzHsNcmV+/kDoGnflpUcxyl0= Received: by 10.54.17.71 with SMTP id 71mr327418wrq; Fri, 11 Feb 2005 22:41:05 -0800 (PST) Received: by 10.54.17.40 with HTTP; Fri, 11 Feb 2005 22:41:05 -0800 (PST) Message-ID: Date: Sat, 12 Feb 2005 01:41:05 -0500 From: Raman To: freebsd-questions@freebsd.org Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: LD_ *vars X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Raman List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 12 Feb 2005 06:41:08 -0000 Hi, I want to modify and recompile an application already installed on my FreeBSD 4.10 machine and then when I'm done with it go back to the way it was with that application before I modified and recompiled it. I heard I should use bash and edit the LD_* vars. I was not able to find anything about them on www.freebsd.org. I wanted to know how LD_PRELOAD and LD_LIBRARY_PATH worked. Thank you for your help and time. - Raman