job control

jobs.sh

#!/usr/bin/env bash

function wait_for_subshells_to_exit() {
 set -m; # allow for job control
 for job in `jobs -p`; do
    process_info="$(ps -o comm | grep ${job})"
    code=0;
    wait ${job} || code=$?
    if [[ "${code}" != "0" ]]; then
        echo "A job (subshell) failed with exit code => ${code}" ;
        echo "$process_info";
        exit 1;
    fi
 done
}


false &

wait_for_subshells_to_exit

echo "lol"