getopts_positional_arguments.md

positional_args=()
while [ $# -gt 0 ]; do  # While there are still arguments
  if getopts "nh" option; then
    case $option in
    n)
      something_with_an_n=yes
      ;;
    h)
      show_usage && exit 0
      ;;
    \?)
      show_usage && exit 1
      ;;
    esac
    shift $((OPTIND-1))  # Shift opts processed by getopts
  else
    positional_args+=($1)
    shift  # Shift this one positional argument
  fi
done

the_first_positional=${positional_args[0]}