tldr/pages/linux/setserial.md

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2022-10-26 02:26:48 +01:00
# setserial
> Read and modify serial port information.
> More information: <https://manned.org/setserial>.
- Print all information about a specific serial device:
`setserial -a {{/dev/cuaN}}`
- Print the configuration summary of a specific serial device (useful for printing during bootup process):
`setserial -b {{device}}`
- Set a specific configuration parameter to a device:
`sudo setserial {{device}} {{parameter}}`
- Print the configuration of a list of devices:
`setserial -g {{device1 device2 ...}}`