efivar: Tool to manipulate uefi variables

SYNOPSIS

efivar [\,OPTION\/...]

DESCRIPTION

-L, --list-guids: list guids efivar knows about
-l, --list: list current variables
-p, --print: print variable 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, --fromfile=<file>: use data from <file>
-t, --attributes=<attributes>: attributes to use on append

Help options:

-?, --help: Show this help message
--usage: Display brief usage message