if required_args.any?

= view_marker

required_args.each do |arg|
  > if [[ -z ${args['{{ arg.name }}']+x} ]]; then
  >   printf "{{ strings[:missing_required_argument] % { arg: arg.name.upcase, usage: usage_string } }}\n" >&2
  = render(:examples_on_error).indent 2
  >   exit 1
  > fi
  >
end

>

end