tldr/pages/linux/vcgencmd.md

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# vcgencmd
> Print system information for a Raspberry Pi.
> More information: <https://www.raspberrypi.org/documentation/computers/os.html#vcgencmd>.
- List all available commands:
`vcgencmd commands`
- Print the current CPU temperature:
`vcgencmd measure_temp`
- Print the current voltage:
`vcgencmd measure_volts`
- Print the throttled state of the system as a bit pattern:
`vcgencmd get_throttled`
- Print the bootloader config (only available on Raspberry Pi 4 models):
`vcgencmd bootloader_config`
- Display Help:
`vcgencmd --help`