Re: how to get the parent directory name?

[reneeb]

#!/usr/bin/perl

use strict;
use warnings;
use Cwd;

print Cwd::realpath('..');

[grinder]

Bzzzt! Crash! This is the sound of the cross-platform compatibility police knocking at your door!

I feel obliged to point out that there is a module that encapsulates the concept of parent directory. Thus your code becomes:

use strict;
use warnings;
use Cwd;
use File::Spec;

print Cwd::realpath(File::Spec->updir);

When code begins to involve both Cwd and File::Spec, you know it's time to look at Path::Class (see elsewhere in this thread).