Find FTDI Serial Number from Serial Port(/dev/ttyUSBn) (Linux)

$ udevadm info -q property -n /dev/ttyUSB0 | grep -E "ID_SERIAL_SHORT="
ID_SERIAL_SHORT=D307RGA2

ref.USB-シリアル変換器のデバイスファイル名を固定する

Make shell script

checkUSB_linux.sh

#!/bin/bash

for device in $(ls -1 /dev | grep -i usb)
do
    serial=`udevadm info -q property -n /dev/${device} | grep -E "ID_SERIAL_SHORT="`
    printf "/dev/%s %s\n" ${device} ${serial}
done

download checkUSB_linux.sh

Copy from mac to Rpi

$ scp Downloads/checkUSB_linux.sh pi@192.168.0.10:/home/pi/Downloads
pi@192.168.0.10's password: 
checkUSB_linux.sh                             100%  193    27.6KB/s   00:00   

Run .sh in Rpi

$ ssh pi@192.168.0.10
pi@raspberrypi4:~ $ sh Downloads/checkUSB_linux.sh
/dev/ttyUSB0 ID_SERIAL_SHORT=D307RGA2
/dev/ttyUSB1 ID_SERIAL_SHORT=D307RGA1

ref..shファイルをLinuxで実行する方法

if Mac

$ ls /dev | grep usb
tty.usbserial-D307RGA2