Linux statserial command details how to use the Linux statserial command

Statserial (status ofserial port) can display the status of each pin, often used to determine whether the serial port is normal.

Syntax

Statserial [-dnx] [serial device name]

Parameter description:

• -D indicates the serial port status in decimal format.
• -N: the program is terminated after only one serial port is displayed.
• The-x parameter is similar to the-n parameter, but expressed in hexadecimal notation.

Instance

Show serial port status

# Statserial/dev/tty1

Display the serial port status only once

# Statserial-n/dev/tty1