Man page - grub-emu(1)
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GRUB-EMU
NAMESYNOPSIS
DESCRIPTION
REPORTING BUGS
SEE ALSO
NAME
grub-emu - GRUB emulator
SYNOPSIS
grub-emu [ OPTION ...]
DESCRIPTION
GRUB emulator.
-d
,
--directory
=
DIR
use GRUB files in the directory DIR [default=/boot/grub]
-H , --hold [= SECS ]
wait until a debugger will attach
--memdisk = FILE
use FILE as memdisk
-m , --device-map = FILE
use FILE as the device map [default=/boot/grub/device.map]
-r , --root = DEVICE_NAME
Set root device.
-v , --verbose
print verbose messages.
-X , --kexec
use kexec to boot Linux kernels via systemctl (pass twice to enable dangerous fallback to non-systemctl).
-?, --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.
REPORTING BUGS
Report bugs to <bug-grub@gnu.org>.
SEE ALSO
If you are trying to install GRUB, then you should use grub-install (8) rather than this program.
The full documentation for grub-emu is maintained as a Texinfo manual. If the info and grub-emu programs are properly installed at your site, the command
info grub-emu
should give you access to the complete manual.