Adding a Virtual Serial Port

--device-add serial { --device < name >| --output < file >| --socket < name > [ --socket-mode < server | client >]}

Parameters

--device : the number of the host computer serial port that will be used by the virtual machine.

--output : the path to the file where the output of the virtual serial port will be sent.

--socket : the name of the host computer socket to which the serial port will be connected.

--socket-mode : the socket operation mode.