#!/vcm/home/bin/perl -w

use strict;
use warnings;


print "Hello world line 7\n";
print "Hello world line 8\n";
print "Hello world line 9\n";
print "Hello world line 10\n";
print "Hello world line 11\n";
print "Hello world line 12\n";
print "Hello world line 13\n";
print "Hello world line 14\n";
print "Hello world line 15\n";
print "Hello world line 16\n";
print "Hello world line 17\n";
print "Hello world line 18\n";
print "Hello world line 19\n";
print "Hello world line 20\n";

 $ perl -v

This is perl 5, version 12, subversion 1 (v5.12.1) built for x86_64-linux