(untested) 
sub Resolve {
    my @stack = $_[0] =~ /^\./ ? split /\/, $ENV{ PWD } : ();
    join '/',
        map { ( $_ eq '..' ) ? pop @stack : ( $_ ne '.' )
          && ( push @stack, $_);  } split /\/, $_[0];
}

[download]

-M

Free your mind

In reply to Re: cleaning up absolute path without resolving symlinks by Moron
in thread cleaning up absolute path without resolving symlinks by leocharre

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