sorry for the back and forth @ali-graham ... but i think we should remove the --fifo line in here too, as it's just configuration that belongs in the config file. I've added a nagios-receiver section to the example flapjack file now, in pull #361 - https://github.com/flpjck/flapjack/pull/361/files#diff-414a12c2b7530058d32e86107c3fb472L30