NAME 
grub - the grub shell 
SYNOPSIS 
grub [OPTION]... 
DESCRIPTION 
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/grub.conf] 
--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