# File cli/ruby-debug/commands/irb.rb, line 38
      def self.execute(conf, *opts)
        command = 
          if opts.size == 1 && opts[0].is_a?(String)
            args = opts[0]
          else
            opts.join(' ')
          end
        if $rdebug_state && $rdebug_state.processor
          processor = $rdebug_state.processor
          processor.one_cmd($rdebug_state.processor.commands, 
                            $rdebug_state.context,
                            command)
        end
      end