#!/bin/ksh
# $Id: mpirun.unicos,v 1.6 2008/07/23 04:51:56 theurich Exp $
################################################################################
# This script abides to the ESMF script rules for executing the bundled test 
# and example applications.
#
# 1) <this_script> -np N prog
#    runs N copies of executable "prog" in parallel. The script must hide all
#    of the system specific details, such as going through a queueing system
#    and/or calling a system specific mpirun script with modified arguments.
#
# 2) The output of the application must arrive at the calling shell via 
#    stdout and stderr.
#
# To access this script set environment variable ESMF_MPIRUN=<this_script> in
# your shell before executing any of the ESMF run targets or targets that 
# call run targets indirectly, such as the all_tests.
################################################################################

if [ "$1" != "-np" ] 
then
        echo "Usage: mpirun -np # prog"
        exit 1
fi

num_procs=$2
shift 2
prog=$*

aprun $ESMF_MPILAUNCHOPTIONS -n $num_procs $prog