#!/bin/sh
#
# usage:  run-mpi processes program [ "program-parameters" ]
#
# assumes LAM MPI has been "booted", e.g., with "lamboot MPIhosts",
#   where MPIhosts is a file containing the names of the machines to use
#
if [ ".$2" = "." ]
then
	echo "Usage:  run-mpi processes program"
	exit
fi

mpipath=/usr/bin
cmd="$mpipath/mpirun -np $1 $2 $3"
echo "running command:"
echo "$cmd"
$cmd