//sys/class/tty/tty6/subsystem/tty28/subsystem/tty45/subsystem/tty8/subsystem/ttyS3/subsystem/tty27/subsystem/tty7/subsystem/tty15/subsystem/tty16/subsystem/tty2/subsystem/tty9/subsystem/tty25/subsystem/tty31/subsystem/ttyS0/subsystem/tty13/subsystem/tty52/dev