#!/bin/bash 
#PBS -P projectid
#PBS -l select=3:ncpus=24:mpiprocs=24:nodetype=haswell_reg
#PBS -q normal
#PBS -l walltime=01:00:00
#PBS -o /mnt/lustre/users/username/rootJobs/job01/stdout
#PBS -e /mnt/lustre/users/username/rootJobs/job01/stderr
#PBS -m abe
#PBS -M username@email.co.za
### Load the Geant4 module file into your shell environment:
 module load chpc/phys/geant4/11.1.2-gcc13
##### Running commands
# Set this environment variable explicitly.
export PBS_JOBDIR=/mnt/lustre/users/username/rootJobs/job01
# Explicitly change to the job directory
cd $PBS_JOBDIR
nproc=`cat $PBS_NODEFILE | wc -l`
exe=geant4
mpirun -np $nproc ./exe > geant4.out