Man page - asahi-nvram(1)
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Manual
ASAHI-NVRAM
NAMESYNOPSIS
OPTIONS
SUBCOMMANDS
NVRAM VARIABLE FORMAT
WARNING
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
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delete |
Delete nvram variables. Accepts multiple nvram variables as arguments |
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help |
Print top-level help or the help of the given subcommand(s) |
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read |
Read nvram variables. Accepts multiple nvram variables as arguments |
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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.