//sys/class/tty/tty32/subsystem/tty7/subsystem/ttyS3/subsystem/tty62/subsystem/tty28/subsystem/tty48/subsystem/tty13/subsystem/tty3/subsystem/tty20/subsystem/tty38/subsystem/tty3/subsystem/tty1/subsystem/tty0/uevent