Run mosql concurrently in bash

mosql.sh

#!/usr/bin/env bash

set -euo pipefail

MAP=('Collection1.yml' 'Collection2.yml' 'Collection3.yml')

for m in "${MAP[@]}"
do
  mosql -c "./collection/${m}" --sql "${MOSQL_POSTGRESQL}" --mongo ${MOSQL_MONGODB} --only-db "${MOSQL_DB}" &
done

wait
echo "Stopped!"