tldr/pages/osx/nvram.md

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2021-10-04 09:22:43 +01:00
# nvram
> Manipulate firmware variables.
> More information: <https://keith.github.io/xcode-man-pages/nvram.8.html>.
2021-10-04 09:22:43 +01:00
- [p]rint all the variables stored in the NVRAM:
`nvram -p`
- [p]rint all the variables stored in the NVRAM using [x]ML format:
`nvram -xp`
- Modify the value of a firmware variable:
`sudo nvram {{name}}="{{value}}"`
- [d]elete a firmware variable:
`sudo nvram -d {{name}}`
- [c]lear all the firmware variables:
`sudo nvram -c`
- Set a firmware variable from a specific [x]ML [f]ile:
`sudo nvram -xf {{path/to/file.xml}}`