hi Discipulus , if can help to me for run this code please

#!/usr/bin/perl
use Parallel::ForkManager;
use LWP::UserAgent;
use LWP::Protocol::https;
use Net::SSL;

my @foundip;

my $save = "result.txt";
my $i = 0;

my $forkmanager = new Parallel::ForkManager->new("2000");

$forkmanager->run_on_finish(sub {    # must be declared before first '
+start'
    my ($pid, $exit_code, $ident, $exit_signal, $core_dump, $data) = @
+_;
    $out{ $data->[0] } = $data->[1];
        #print "[onfinish]". $data->[0] ."\n";
        if (($data->[1] == -1) or ($data->[1] == 1)) {
                push(@foundip,$data->[0]);
        }

});


my $foundstring;
my $cnt =0;
my $match_found = 0;

        open($foundipFILE, "< ip");
        while (<$foundipFILE>) {

                $line = $_;
                $line =~ s/\x0a//g;

                if (!grep {$_ eq $line} @foundip) {

                        $cnt++;
                        my $pid = $forkmanager->start and next;

                         alarm("20");
                        $rez = 0;
                        $rez = do_shit($line);
                        #print "$cnt\r\n";
                        $forkmanager->finish(0, [ $line, $rez ]);   # 
+Child exits

                }else{
                        #print "!!!!! $line was here\n";
                }



        }
        close($foundipFILE);


$forkmanager->wait_all_children();
print "\n!!!!! FINISH !!!!!!\n";
exit;
sub do_shit{
my $line = shift;
my ($ip,$port) = split (/:/, $line, 2);

$link = "https://$line";

#print "$link\n\r";


$link = "http://$line";

print "\e[31mScaning $link\r\e[0m";
#start here
my $browser = LWP::UserAgent->new(ssl_opts => { verify_hostname => 0 }
+,);
$browser->timeout(60000);
my $response = $browser->get("$link");
my $head = $response->as_string();
#print $head;


if($head =~ m/(.*)$_(.*)/i) { #search for the key word
print "\e[33mFound $link $_\r\n\e[0m";
open(OUTPUT,">>$save");
print OUTPUT "$link $_\r\n";
print OUTPUT "###################\r\n";
close (OUTPUT);
}
else {
next;
}
}
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