NAME
asahi-nvram - read and write nvram variables on Apple Silicon Macs
SYNOPSIS
asahi-nvram [OPTIONS] [SUBCOMMAND]
OPTIONS
- -d, --device <DEVICE>
-
Path to the nvram device
- -h, --help
-
Print help information
- -V, --version
-
Print version information
SUBCOMMANDS
- delete
-
Delete nvram variables. Accepts multiple nvram variables as arguments
- help
-
Print top-level help or the help of the given subcommand(s)
- read
-
Read nvram variables. Accepts multiple nvram variables as arguments
- write
-
Write nvram variables. Accepts multiple nvram variable assignments in the form <VAR>=<VALUE> as arguments
NVRAM VARIABLE FORMAT
Nvram variables are parsed in the format <PARTITION>:<NAME>, where <PARTITION> is one of 'system' or 'common'.
WARNING
Writing to nvram may result in having to perform a DFU restore. Avoid unless you know what you're doing.