use Net::SSH2;

my $ssh2 = Net::SSH2->new();

$ssh2->connect("$hostname") or die "Unable to connect Host $@ \n";
$ssh2->auth_password('ann134','pass') or die "Unable to login $@ \n";


my $chan2 = $ssh2->channel();
$chan2->shell();

print $chan2 "ls -lrt\n";
print "LINE : $_" while <$chan2>;

$chan2->close;