my $ref = $exp->send("$cmd\n");
sleep(1);

$ref = $exp->expect(TIMEOUT,
	[ $shell_prompts ]
);
if (!$ref){
	$log->warn("Timeout received!");
	return -1;
} 

$output = $exp->exp_before();
$output =~  s/^.*\r\n(.*)/$1/;