download_MPI.sh

#!/bin/bash

# check if the directory $1/MPI exist

rm -rf openmpi-4.0.4
rm openmpi-4.0.4.tar.gz
wget http://ppmcore.mpi-cbg.de/upload/openmpi-4.0.4.tar.gz
tar -xvf openmpi-4.0.4.tar.gz