How can I execute a SLURM script from within multiple directories simultaneously?

I want to execute a SLURM script from within multiple directories simultaneously. More specifically, I have ten array folders numbered array_1 through array_10 from which I want to execute the script. Within each of these directories, the script creates 10 subdirectories, labelled ${SLURM_ARRAY_TASK_ID}_ztag. However, I have to manually execute the SLURM script from within each of the ten array_ directories individually. This becomes cumbersome when I have to do this over and over again.

Normally, with a shell script, this would be simple for loop, but because #SBATCH isn't interpreted by bash, I haven't had any success. The current script (which is run within each array folder individually) is:

#!/bin/bash
#SBATCH -o <some_thing>.o%j 
#SBATCH --time=<time> #specify the time
#SBATCH --array=1-10 #ten arrays

#SBATCH -c 1
#SBATCH -C dodeca96gb
#SBATCH --mem=<memory>

echo "SLURM_JOBID: " $SLURM_JOBID
echo "SLURM_ARRAY_TASK_ID: " $SLURM_ARRAY_TASK_ID
echo "SLURM_ARRAY_JOB_ID: " $SLURM_ARRAY_JOB_ID

mkdir ${SLURM_ARRAY_TASK_ID}_ztagA #creates 10 subdirs w/i ea. array
cd ${SLURM_ARRAY_TASK_ID}_ztagA

$ROSETTA3BIN/bin/rna_denovo.default.linuxgccrelease -s ./<dir>/*pdb -nstruct 100 -fasta ./<fastafile>.fasta -secstruct_file ./<dot-brackets>.secstruct

I then type sbatch <filename>.slurm and the script creates the subdirectories from within whatever directory the script is executed from, hence the need for the cd line, so getting this to execute from within all ten arrays simultaneously has been tricky. I have tried the following in various combinations:

#!/bin/bash
#SBATCH --array=1-10
#SBATCH --chdir=./array_%a
#SBATCH -o ./array_%a/<some_thing>.o%j #STDOUT
#SBATCH --time=<time>

#SBATCH -c 1
#SBATCH -C dodeca96gb
#SBATCH --mem=<memory>

echo "SLURM_JOBID: " $SLURM_JOBID
echo "SLURM_ARRAY_TASK_ID: " $SLURM_ARRAY_TASK_ID
echo "SLURM_ARRAY_JOB_ID: " $SLURM_ARRAY_JOB_ID

for i in {1..10}
do
    mkdir -p ./array_${i}/${SLURM_ARRAY_TASK_ID}_ztagA
    cd ./array_${i}/${SLURM_ARRAY_TASK_ID}_ztagA

$ROSETTA3BIN/bin/rna_denovo.default.linuxgccrelease -s ./<dir>/*pdb -nstruct 100 -fasta ./<fastafile>.fasta -secstruct_file ./<dot-brackets>.secstruct

wait
done

I've tried putting the for loop arguments before/after various lines, including the wait and done, but I get an error saying it can't open the fasta, secstruct, and or ./dir. I've also tried creating 10 arrays first (which is easy) and then doing:

#!/bin/bash
for i in {1..10}
do
    sbatch ./array_{i}/<filename>.slurm
wait
done

But this doesn't put the output files or the subdirectories into the array folders; it either leaves them in the parent.

Any suggestions?

Solution

After several days of on-and-off trying, I figured it out. I wrote a shell script that executes the SLURM within each directory, rather than trying to edit the SLURM script itself.

#!/bin/bash

for i in {1..10}
do
    cd array_${i}
    sbatch ./<name_of_slurm_script>.slurm
    cd ../
wait
done