6 kclearnvram uefi shell command, Kclearnvram uefi shell command, The uefi shell am4022 uefi bios – Kontron AM4022 uEFI BIOS User Manual
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The uEFI Shell
AM4022 uEFI BIOS
Page 52
ID 1052-1333, Rev. 1.0
6.2.6
kclearnvram uEFI Shell Command
kclearnvram
FUNCTION:
Clear the NVRAM to restore the system’s default settings
SYNTAX:
kclearnvram [-q]
where:
-q
Silent mode operation
(for use of this command in shell scripts)
DESCRIPTION:
Invoking the kclearnvram command clears the system NVRAM. Since
all EFI settings are stored inside the NVRAM, the default settings are
loaded afterwards.
When invoked without the “-q” option, this command must be confirmed
by pressing “c”.
If invoked with the “-q” option, no confirmation is requested.
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