grub-emu − manual page for grub-emu (GRUB) 1.96
grub-emu [OPTION]...
GRUB emulator.
−r, −−root−device=DEV
use DEV as the root device [default=guessed]
−m, −−device−map=FILE
use FILE as the device map [default=/boot/grub/device.map]
−d, −−directory=DIR
use GRUB files in the directory DIR [default=/boot/grub]
−v, −−verbose
print verbose messages
−H, −−hold[=SECONDS]
wait until a debugger will attach
−h, −−help
display this message and exit
−V, −−version
print version information and exit
Report bugs to <bug−grub AT gnu DOT org>.