extlinux 6.03 Copyright 1994-2014 H. Peter Anvin et al

Usage: extlinux [options] directory --device Force use of a specific block device (experts only) --install -i Install over the current bootsector --update -U Update a previous installation --zip -z Force zipdrive geometry (-H 64 -S 32) --sectors=# -S Force the number of sectors per track --heads=# -H Force number of heads --stupid -s Slow, safe and stupid mode --raid -r Fall back to the next device on boot failure --once=... -o Execute a command once upon boot --clear-once -O Clear the boot-once command --reset-adv Reset auxilliary data --menu-save= -M Set the label to select as default on the next boot