docs: def set_target(module, target, module_parameter=None, action_parameter=None):
      '''
      Set the target for the given module.
      Target can be specified by index or name.
  
      module
          name of the module for which a target should be set
  
      target
          name of the target to be set for this module
  
      module_parameter
          additional params passed to the defined module
  
      action_parameter
          additional params passed to the defined action
  
      CLI Example (setting target of system-wide ``java-vm``):
  
      .. code-block:: bash
  
          salt '*' eselect.set_target java-vm icedtea-bin-7 action_parameter='system'
  
      CLI Example (setting target of ``kernel`` symlink):
  
      .. code-block:: bash
  
          salt '*' eselect.set_target kernel linux-3.17.5-gentoo
      '''
      if action_parameter:
          action_parameter = '{0} {1}'.format(action_parameter, target)
      else:
          action_parameter = target
  
      # get list of available modules
      if module not in get_modules():
          log.error('Module %s not available', module)
          return False
  
      exec_result = exec_action(module, 'set', module_parameter=module_parameter, action_parameter=action_parameter, state_only=True)
      if exec_result:
          return exec_result
      return False