#!/usr/bin/perl -w use warnings; use File::Find; use strict; my @directorie = ("Z:\\"); my $data_file = 'D:\\test_ordner4.txt'; my $i = 0; find(\&wanted, @directorie); sub wanted { open( FILE, ">>", $data_file ) or die $!; print $i . " $File::Find::dir\n"; $i = $i + 1; print FILE "$File::Find::dir\n"; close(FILE); }