grub-emu1
Grub emulator
Usage
grub-emu [OPTION ...]
Overview
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.
Releases
8 releases since Debian 6.0 (Squeeze); the text changed 7 times.
--kexec since Debian 13 (Trixie);
--memdisk since Debian 9 (Stretch);
--root since Debian 8 (Jessie);
--usage since Debian 8 (Jessie);
-? since Debian 8 (Jessie);
-X since Debian 13 (Trixie).
--root-device until Debian 7 (Wheezy);
-h until Debian 7 (Wheezy).