I don't know it there's a module available to do that. But I suppose that as a general rule it won't be an easy thing since, AFAIK while filesystem and related system calls return relevant information in the direction filename => inode, they do not do the opposite. So you can gather them from comparing files. Of course this is made easier by the fact that

Update: ok, here I try my hand at this with a minimal example/proof of concept:

#!/usr/bin/perl -ln

use strict;
use warnings;

BEGIN { @ARGV='find . -xdev|' }

our %files;

my ($ino, $nlink)=(stat)[1,3];
next unless $nlink and $nlink > 1;
if ($nlink == push @{ $files{$ino} }, $_) {
    print "$_ => $ino" for @{ $files{$ino} };
    delete $files{$ino};
}

__END__

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In reply to Re: Finding Hard links by blazar
in thread Finding Hard links by jesuashok

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