Here's a simple way to test if two paths point to the same file or directory, using stat: 
sub matching_paths {
  my($path1, $path2) = @_;
  my(@stat1) = stat $path1;
  my(@stat2) = stat $path2;
  return $stat1[0] == $stat2[0] && $stat1[1] == $stat2[1];
}

[download]
(stat)[0, 1] are the device number and the inode number, which together uniquely identify a file or directory.

I don't know how portable this solution is, however.

In reply to Re: Test to see if directories are the same by chipmunk
in thread Test to see if directories are the same by Ovid

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