use File::Find;
use strict;

my ($dir, @parts);

open(IN, "< input.csv") or die("Couldn't open input.csv\n"); 
open(OUT, "> output.csv") or die("Couldn't open output.csv\n"); 

@parts = <IN>;

#Displays total size of specified path (total includes subfolders)
foreach my $dir (@parts) {
  print "Walking $dir\n";
#  . I took this part out because it doesn't
#  . relate to my problem
#  .
   }
print "\n\tOutput created.\n";
close(OUT);