require 'drb/drb' require 'drb/extserv' class Foo include DRbUndumped end class Bar include DRbUndumped def initialize @foo = Foo.new end attr_reader :foo def foo?(foo) @foo == foo end end if __FILE__ == $0 def ARGV.shift it = super() raise "usage: #{$0} " unless it it end DRb.start_service('druby://localhost:0', Bar.new) es = DRb::ExtServ.new(ARGV.shift, ARGV.shift) DRb.thread.join end