Date: Mon, 16 Mar 2009 17:11:08 +0100 From: Erik Trulsson <ertr1013@student.uu.se> To: John Almberg <jalmberg@identry.com> Cc: freebsd-questions@freebsd.org Subject: Re: links vs real directories Message-ID: <20090316161108.GA13255@owl.midgard.homeip.net> In-Reply-To: <33BEAB1A-A0AB-4684-95EE-8C2C4328ABA7@identry.com> References: <AA5A8761-794A-427B-9E9F-2872BD746038@identry.com> <20090316153923.GA13043@owl.midgard.homeip.net> <33BEAB1A-A0AB-4684-95EE-8C2C4328ABA7@identry.com>
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On Mon, Mar 16, 2009 at 11:47:23AM -0400, John Almberg wrote: > > On Mar 16, 2009, at 11:39 AM, Erik Trulsson wrote: > > > On Mon, Mar 16, 2009 at 11:22:13AM -0400, John Almberg wrote: > >> I always thought that links to real directories were pretty much the > >> same as real directories, but I've just discovered a situation where > >> they are not and I'm wondering if I'm doing something wrong... > > > > A *soft* link to a directory entry (be it a directory or a file or > > something > > else) is not quite equivalent to the original entry since they are > > easily > > distinguished and some programs do treat softlinks differently from > > other > > targets. > > I can see that, now... If I create a soft link to ~/shared/config, > and then cd into the directory, when I type 'ls ..', I get the > listing for ~/shared, not ~/app. Yes, because '..' is a hardlink to the parent directory, and 'cd' does not know how you got to ~/shared/config so it does not know anything about the softlink used to get theere. > > Bummer... > > I've just dug through man ln, and don't see any obvious solution. > Since this must be a problem for anyone who wants to do something > like this, I guess I am taking the wrong approach, altogether. > > Will have to re-think this.... > > <smell of burning rubber commences...> > > -- John > -- <Insert your favourite quote here.> Erik Trulsson ertr1013@student.uu.se
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