Use the setserial command of linux to set or display information about the serial port

Editor to share with you the use of linux setserial command to set or display serial port related information, I hope you will learn a lot after reading this article, let's discuss it together!

The setserial command can be used to set the serial port or to display the status information of the current serial port.

Syntax format: setserial [parameters] [device]

Common parameters:

-a display details-b display summary information-g display serial port related information-G displays information in the format of instruction list-Q displays less information during execution-v displays more information during execution-V displays version information

Reference example

Display serial port / dev/ttyS1 information:

[root@linuxcool] # setserial-g / dev/ttyS1

Display brief information about serial port / dev/ttyS1:

[root@linuxcool] # setserial-Q / dev/ttyS1

Show the details of serial port / dev/ttyS1 message:

[root@linuxcool] # setserial-a / dev/ttyS1 has finished reading this article. I believe you have some knowledge about setting or displaying serial port using linux's setserial command. If you want to know more about it, welcome to follow the industry information channel. Thank you for reading!