Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S272125AbTHDSuw (ORCPT ); Mon, 4 Aug 2003 14:50:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S272126AbTHDSuw (ORCPT ); Mon, 4 Aug 2003 14:50:52 -0400 Received: from uni02du.unity.ncsu.edu ([152.1.13.102]:14981 "EHLO uni02du.unity.ncsu.edu") by vger.kernel.org with ESMTP id S272125AbTHDSue (ORCPT ); Mon, 4 Aug 2003 14:50:34 -0400 From: jlnance@unity.ncsu.edu Date: Mon, 4 Aug 2003 14:50:33 -0400 To: linux-kernel@vger.kernel.org Subject: Re: FS: hardlinks on directories Message-ID: <20030804185033.GA19998@ncsu.edu> References: <20030804141548.5060b9db.skraw@ithnet.com> <20030804134415.GA4454@win.tue.nl> <20030804155604.2cdb96e7.skraw@ithnet.com> <03080409334500.03650@tabby> <20030804170506.11426617.skraw@ithnet.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030804170506.11426617.skraw@ithnet.com> User-Agent: Mutt/1.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1102 Lines: 32 On Mon, Aug 04, 2003 at 05:05:06PM +0200, Stephan von Krawczynski wrote: > tar --dereference loops on symlinks _today_, to name an example. > All you have to do is to provide a way to find out if a directory is a > hardlink, nothing more. And that should be easy. Actually I think that is the crux of the problem. If I do: touch a ln a b then a and b are both links to the same file. It is not like a is the real file and b is a link to it. The situation is indistinguishable from: touch b ln b a When you say that you want hardlinks to work on directories I believe people are making the assumption that you want this to hold true for directories as well. The difference between hardlinking directories and using symlinks or mount --bind is that there IS a difference between a directory and a link to the directory. Thanks, Jim - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/