config:

	IP_ADDR=$(ip addr show | grep "inet " | grep  "eth0" | awk '{print $2}')
	nmap -sP $IP_ADDR  | grep ondemand_mpi_worker | awk  -F "[()]" '{ for (i=2; i<NF; i+=2) print $i }' > /project/hosts

run:

	sudo -u mpi mpicc -o /project/mpi_hello_world ../examples/mpi_hello_world.c
sudo -u mpi scp /project/mpi_hello_world mpi@10.0.8.10:/project/mpi_hello_world
	sudo -u mpi scp /project/mpi_hello_world mpi@10.0.8.11:/project/mpi_hello_world
	cd /project
	sudo -u mpi mpirun -n 10 -f /project/hosts  /project/mpi_hello_world  2>&1 | tee /tmp/output.log


log:

	cat /project/output.log