a sample sbatch

gistfile1.txt

using srun from command line
srun -J $jobname -n $np -o "job%4t.out" -D $exehome $(srunargs) $exename $exeflags $worker_arg


or sbatch script

#!/bin/sh
#SBATCH --partition=defq
#SBATCH --nodes=16
#SBATCH --ntasks=512
#SBATCH --job-name="hello_test"
#SBATCH --output=test-srun.out

echo "SLURM_JOBID="$SLURM_JOBID
echo "SLURM_JOB_NODELIST"=$SLURM_JOB_NODELIST
echo "SLURM_NNODES"=$SLURM_NNODES
echo "SLURMTMPDIR="$SLURMTMPDIR

echo "working directory = "$SLURM_SUBMIT_DIR

module load EasyBuild
module load OpenCV
module list

srun opencv_traincascade -data data2 -vec positives2.vec -bg bg2.txt -numPos 20000 -numNeg 1400 -numStages 19 -w 50 -h 50 --numTreads 20

#SBATCH --array=1-8

srun ./my_program.exe $SLURM_ARRAY_TASK_ID