use Nmap::Scanner;
my $scan = Nmap::Scanner->new();
$scan->add_target('localhost');
$scan->add_scan_port('16310-16316');
$scan->tcp_syn_scan();
my $results = $scan->scan();
####
[root@station19 ~]# perl nmap.pl
mass_dns: warning: Unable to determine any DNS servers. Reverse DNS is disabled. Try using --system-dns or specify valid servers with --dns_servers
####
[root@station19 ~]# '/usr/bin/nmap' -v -v -v -sS -p 16310-16316 -oX - localhost
mass_dns: warning: Unable to determine any DNS servers. Reverse DNS is disabled. Try using --system-dns or specify valid servers with --dns_servers