# File lib/god/cli/command.rb, line 126
      def check_command
        Thread.new do
          begin
            event_system = God::EventHandler.event_system
            puts "using event system: #{event_system}"
            
            if God::EventHandler.loaded?
              puts "starting event handler"
              God::EventHandler.start
            else
              puts "[fail] event system did not load"
              exit(1)
            end
            
            puts 'forking off new process'
            
            pid = fork do
              loop { sleep(1) }
            end
            
            puts "forked process with pid = #{pid}"
            
            God::EventHandler.register(pid, :proc_exit) do
              puts "[ok] process exit event received"
              exit!(0)
            end
            
            sleep(1)
            
            puts "killing process"
            
            ::Process.kill('KILL', pid)
          rescue => e
            puts e.message
            puts e.backtrace.join("\n")
          end
        end
        
        sleep(2)
        
        puts "[fail] never received process exit event"
        exit(1)
      end