    # File lib/chef/provider/group/aix.rb, line 39
            def manage_group
              command = "chgroup"
              options = set_options
              #Usage: chgroup [-R load_module] "attr=value" ... group
              if options.size > 0
                command << options << " #{@new_resource.group_name}"
                run_command(:command => command)
              end
              modify_group_members
            end