perldoc perlfaq5: How do I traverse a directory tree?
Here's an example:
use Data::Dumper;
use File::Find;
my $path = '/home';
my @dirs;
{
no warnings; # Squelch 'permission denied' warning, etc.
find(
sub { push @dirs, $File::Find::name if -d && ! /^\.\.?$/ },
$path
)
}
print Dumper \@dirs;
Save yourself some time; spend a half-hour familiarizing yourself with the topics addressed in Perl's FAQ by reading perlfaq, and then refer back to it as needed.
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