# File lib/chef/provider/link.rb, line 95
      def compare_group
        return false if @new_resource.group.nil?

        @set_group_id = case @new_resource.group
                        when /^\d+$/, Integer
                          @new_resource.group.to_i
                        else
                          Etc.getgrnam(@new_resource.group).gid
                        end

        @set_group_id == @current_resource.group
      end