resolving symbolic links in a pathname

PerlDisciple has asked for the wisdom of the Perl Monks concerning the following question:

Replies are listed 'Best First'.
Re: resolving symbolic links in a pathname by merlyn (Sage) on Nov 23, 2007 at 01:25 UTC
I think you want `abs_path` in Cwd. -- Randal L. Schwartz, Perl hacker	[reply] [d/l]
Re^2: resolving symbolic links in a pathname by Dominus (Parson) on Nov 23, 2007 at 03:20 UTC
Pardon the not-very-useful wild guess, but wasn't there a nice example program in some old Camel Book that would print out an output like `/home/mjd/foo.c /home/mjd/bar/baz/foo.c /home/mjd/bar-1.0/baz/foo.c /userhomes/m/j/mjd/bar-1.0/baz/foo.c /mnt/homevol/m/j/mjd/bar-1.0/baz/foo.c` [download] as it progressively resolved the symlinks in higher and higher components of a path? I thought it might have been one of those abandoned items in the Perl source `eg/` directory, but I couldn't find it there, so the Camel Book was my next guess. Addendum: This looks kinda interesting too. -- Mark Dominus Perl Paraphernalia	[reply] [d/l]
Re^3: resolving symbolic links in a pathname by merlyn (Sage) on Nov 23, 2007 at 03:41 UTC
You might be thinking of my column about expanding symbolic links. -- Randal L. Schwartz, Perl hacker	[reply]
Re^3: resolving symbolic links in a pathname by shmem (Chancellor) on Nov 23, 2007 at 10:30 UTC
Yeah, in the pink Camel Book. I posted it here some time ago: Re: Following symlinks manually (historical code) ;-) --shmem _($_=" "x(1<<5)."?\n".q·/)Oo. G°\ / /\_¯/(q / ---------------------------- \__(m.====·.(_("always off the crowd"))."· ");sub _{s./.($e="'Itrs `mnsgdq Gdbj O`qkdq")=~y/"-y/#-z/;$e.e && print}	[reply]
Re^4: resolving symbolic links in a pathname by Dominus (Parson) on Nov 23, 2007 at 15:00 UTC
Re^2: resolving symbolic links in a pathname by PerlDisciple (Novice) on Nov 23, 2007 at 03:24 UTC
Thanks Randal.	[reply]
Re: resolving symbolic links in a pathname by dwu (Monk) on Nov 23, 2007 at 01:21 UTC
Funny, Googling perl symbolic pathname turned up File::Find fairly quickly. See `$File::Find::fullname` in that document for something that sounds like it would work for you.	[reply] [d/l]


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