docs: def launch_command(command, parameter=''):
      '''Can launch a cozy-monitor command
  
      :param command: The cozy-monitor command to launch
      :param parameter: The parameter to push on cozy-monitor if needed
      :returns: the command string
      '''
      result = ''
  
      # Transform into an array if it not one
      if not isinstance(parameter, list):
          parameter = [parameter]
  
      # Iterate on all parameter with action & put them in result string
      for name in parameter:
          result += subprocess.Popen('cozy-monitor {} {}'.format(command, name),
                                     shell=True,
                                     stdout=subprocess.PIPE).stdout.read()
      return result