haskell-mpi-comprunclean -np 10 Greetings.hs
<<<
>>>
Greetings from process 0!
Greetings from process 1!
Greetings from process 2!
Greetings from process 3!
Greetings from process 4!
Greetings from process 5!
Greetings from process 6!
Greetings from process 7!
Greetings from process 8!
Greetings from process 9!
>>>2
>>>=0