grub

grub [OPTION]...

Enter the GRand Unified Bootloader command shell.

--batch

turn on batch mode for non-interactive use

--boot-drive=DRIVE

specify stage2 boot_drive [default=0x0]

--config-file=FILE

specify stage2 config_file [default=/boot/grub/menu.lst]

--device-map=FILE

use the device map file FILE

--help

display this message and exit

--hold

wait until a debugger will attach

--install-partition=PAR

specify stage2 install_partition [default=0x20000]

--no-config-file

do not use the config file

--no-curses

do not use curses

--no-floppy

do not probe any floppy drive

--no-pager

do not use internal pager

--preset-menu

use the preset menu

--probe-second-floppy

probe the second floppy drive

--read-only

do not write anything to devices

--verbose

print verbose messages

--version

print version information and exit

Report bugs to <bug-grub@gnu.org>.

update-grub(8), grub-install(8).

The full documentation for grub is maintained as a Texinfo manual in the grub-legacy-doc package. If the info and grub programs are properly installed at your site, the command

info grub

should give you access to the complete manual.