I'm running scientific simulation software (lammps) and whenever I try to submit the job by using a shell script which contains...
mpirun -np 2 /Users/mustafaaslamy/Downloads/lammps-16Mar18/src/lmp_serial -in in.airebo
...it throws the error of
mpirun:command not found.
How do I resolve this?
I'm using a MacBook Air (early 2014), processor 1.4 GHz Intel Core i5, software OS X 10.9.5 (13F34).