I have a bunch (20+) of serial ports connected to my linux machine. ttyUSB0 through ttyUSB27 as of now. I use picocom to connect/monitor these ports, but not all of them are connected.If I want to connect picocom to a new port I have to eithergo through all the port numbers until I find the ones that are not connected yetor try to see what all I have connected in order to find the ones that are not. This process is cumbersome with such a large number or ports.Is there a way to get a list of the connected (or disconnected) ports from picocom?
picocom: list all connected ports
serial port;ttyusb