grub-glue-efi --version (return code: 0)
grub-glue-efi (GRUB) 2.02~beta2-36ubuntu3.7
grub-glue-efi --help (return code: 0)
Usage: grub-glue-efi [OPTION...] [OPTIONS]
Glue 32-bit and 64-bit binary into Apple universal one.
-3, --input32=FILE set input filename for 32-bit part.
-6, --input64=FILE set input filename for 64-bit part.
-o, --output=FILE set output filename. Default is STDOUT
-v, --verbose print verbose messages.
-?, --help give this help list
--usage give a short usage message
-V, --version print program version
Mandatory or optional arguments to long options are also mandatory or optional
for any corresponding short options.
Report bugs to <bug-grub@gnu.org>.