Man page - efivar(1)
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Manual
EFIVAR
NAMESYNOPSIS
DESCRIPTION
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NAME
efivar - Tool to manipulate UEFI variables
SYNOPSIS
efivar [ OPTION ...]
DESCRIPTION
-A , --attributes= <attributes>
attributes to use on append
-l , --list
list current variables
-p , --print
print variable specified by --name
-D , --dmpstore
use DMPSTORE format when exporting
-d , --print-decimal
print variable in decimal format values specified by --name
-n , --name= <guid-name>
variable to manipulate, in the form 8be4df61-93ca-11d2-aa0d-00e098032b8c-Boot0000
-a , --append
append to variable specified by --name
-f , --datafile= <file>
load or save variable contents from <file>
-e , --export= <file>
export variable to <file>
-i , --import= <file>
import variable from <file>
-L , --list-guids
show internal guid list
-w , --write
write to variable specified by --name
Help options:
-?, --help
Show this help message
--usage
Display brief usage message