//sys/class/tty/tty26/subsystem/ttyS3/subsystem/tty54/subsystem/tty48/subsystem/tty13/subsystem/tty11/subsystem/tty9/subsystem/tty62/subsystem/tty25/subsystem/ptmx/subsystem/tty31/subsystem/tty44/subsystem/tty36/subsystem/ttyS2/subsystem/tty3/uevent