Kontron AM4022 uEFI BIOS - Manual (Page 57)

AM4022 uEFI BIOS The uEFI Shell
ID 1052-1333, Rev. 1.0 Page 51
6.2.5 kbootnsh uEFI Shell Command
kbootnsh
FUNCTION: Manage the startup script stored in the flash
SYNTAX:
kbootnsh [-b][-?|-g <filename>|-p <filename>|-d]
where:
-b Display output page by page
-? Show online help
-g <filename> Store the current boot script to disk. If there is no
physical disk drive present, the kmkramdisk com-
mand may be used.
-p <filename> Store the shell script pointed to by filename to flash.
Note: The shell script cannot be larger then 400 bytes.
-d Delete the current startup script from flash.
DESCRIPTION: The kbootnsh command manages the flash stored startup script. If the
shell is launched by the boot process, it executes a shell script stored in
the flash. If the shell script terminates, the shell executes a kboot -d
command to continue the boot process. However, the shell script can of
course contain any other boot command.
USAGE: Get current startup script to file named boot.nsh
COMMAND / RESPONSE:
Shell> kbootnsh -g boot.nsh
Store file named boot.nsh to flash:
COMMAND / RESPONSE:
Shell> kbootnsh -p boot.nsh
Delete startup script:
COMMAND / RESPONSE:
Shell> kbootnsh -d