<comment>Usage:</comment>
  descriptor:command2 [options] [--] <argument_name>
  descriptor:command2 -o|--option_name <argument_name>
  descriptor:command2 <argument_name>

<comment>Arguments:</comment>
  <info>argument_name</info>      

<comment>Options:</comment>
  <info>-o, --option_name</info>  

<comment>Help:</comment>
 command 2 help