efivar (1) Linux Manual Page
efivar – Tool to manipulate UEFI variables
Synopsis
efivar [,OPTION/…]Description
- -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