#!/usr/bin/env -S -- bash

function on_exit {
    code=${1:-0}
    echo ON_EXIT2 $code
    [[ -s /tmp/error ]] && cat /tmp/error
    trap - ERR TERM INT EXIT
    builtin exit $code
}

echo BASH_STRICT $@
echo ---------- 

command=$1
shift
args=("$@")
args2=()
for i in "${args[@]}"; do
  echo ARG: $i
  args2+=("${i@Q}")
done
echo "----$command ${args2[@]}------"

set -TEue -o pipefail
export -f on_exit
echo PROCESS START
bash -c "set -TEue -o pipefail; trap 'on_exit \$?' ERR TERM INT EXIT; source $command ${args2[*]}" 3>&1 1>&2 2>&3 | tee /tmp/error
echo PROCESS END succesfully