#!/bin/bash
#SBATCH --job-name=job-array   # name of job
#SBATCH --ntasks=1             # total number of MPI processes
#SBATCH --ntasks-per-node=1    # number of MPI processes per node
# In Slurm vocabulary, "multithread" refers to hyperthreading. 
#SBATCH --hint=nomultithread   # 1 MPI process per physical core (no hyperthreading)
#SBATCH --time=00:01:00        # maximum execution time requested (HH:MM:SS)
#SBATCH --output=%x_%A_%a.out  # output file name contaning the ID and the index value
#SBATCH --error=%x_%A_%a.out   # name of error file (here common with the output)
#SBATCH --array=0-19%5         # total of 20 jobs but maximum of 5 jobs in the file 

# go into the submission directory
cd ${SLURM_SUBMIT_DIR}

# clean out modules loaded in interactive and inherited by default
module purge

# loas modules
module load ...

# echo of launched commands
set -x
 
# Execution of the "mon_exe" binary with different data for each job
# The value of ${SLURM_ARRAY_TASK_ID} is different for each job.
srun ./mon_exe < file${SLURM_ARRAY_TASK_ID}.in > file${SLURM_ARRAY_TASK_ID}.out