ppm rep add temp_repository  
       file://C:/Path/to/current/directory

##</code><code>##

use strict;
opendir(my $dir, '.');
my @ppds = grep {/\.ppd$/} readdir $dir;
closedir $dir;
foreach my $p (@ppds) {
   my @args = ('ppm', 'install', $p, '--nodeps');
   print "@args\n";
   system (@args);
}