use strict;          
use warnings;        
use File::Compare;  

my %exclude;
my $file1 = 'default_sysdumpdev_150319.txt';
my $file2 = 'd100spuptl25e0_sysdumpdev.txt';
my $compare = compare('d100spuptl25e0_sysdumpdev.txt', 'default_sysdumpdev_150319.txt');


open my $file, '<', 'default_sysdumpdev_150319.txt' or die $!; 
while (<$file>) {
  chomp;             
  $exclude{$_}++;    $file
}

open $file, '<', 'd100spuptl25e0_sysdumpdev.txt' or die $!;  
while (<$file>) {
  chomp;            
  if($compare == 1){
  print "False! the files are not equal \n";
 
  print "$_\n" unless $exclude{$_}; .

  }
  elsif($compare == 0){  
             
  print "True! the Files are equal \n";
  }
}