# File lib/bee_task_default.rb, line 326
      def chown(parameters)
        params_desc = {
          :files     => { :mandatory => true,  :type => :string_or_array },
          :user      => { :mandatory => false, :type => :string_or_integer },
          :group     => { :mandatory => false, :type => :string_or_integer },
          :recursive => { :mandatory => false, :type => :boolean, :default => false }
        }
        check_parameters(parameters, params_desc)
        files = parameters['files']
        user = parameters['user']
        group = parameters['group']
        recursive = parameters['recursive']
        files = Dir.glob(files)
        if files.length > 0
          puts "Changing owner of #{files.length} file(s) to '#{user}/#{group}'"
          begin
            if recursive
              FileUtils.chown_R(user, group, files)
            else
              FileUtils.chown(user, group, files)
            end
          rescue
            error "Error changing owner: #{$!}"
          end
        end        
      end