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Am5030 uefi bios the uefi shell – Kontron AM5030 uEFI User Manual

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AM5030 uEFI BIOS

The uEFI Shell

ID 1037-1209, Rev. 1.0

Page 55

P R E L I M I N A R Y

kbootnsh

FUNCTION:

Manage the startup script stored in the Flash

SYNTAX:

kbootnsh [-b][-?|-g |-p |-d]

where:

-b

Display output page by page

-?

Show online help

-g

Store the current boot script to disk. If there is no
physical disk drive present, the kmkramdisk com-
mand may be used.

-p

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
kbootnsh -g boot.nsh

Store file named boot.nsh to Flash:

kbootnsh -p boot.nsh

Delete startup script:

kbootnsh -d