#!/bin/csh
#PBS -l nodes=2:ppn=8
#PBS -l walltime=02:00:00
#PBS -N testIO
#PBS -o stdout
#PBS -e stderr
#PBS -V
#----------------------
cd $PBS_O_WORKDIR
sort -u -t- -n --key=2 --key=3 -u $PBS_NODEFILE > shortlist
head -1 shortlist | tail -1 > one
head -2 shortlist | tail -1 > two
match one myprogram 4 > appone
match two myprogram 4 > apptwo
mpiexec -app appone &
mpiexec -app apptwo