title: Executing more than one command with ssh2 exec
body: <p>I have a script that runs one command. Based on that result, I can run the next command. Steps:run first script it puts me in global then from global I will run the next command.<br>
  First command:<br>
  $stream = ssh2_exec($connection, 'config global');<br>
  After this result I should run this cause I need to go into global<br>
  $stream = ssh2_exec($connection, 'get hardware cpu');</p>