//sys/class/tty/tty32/subsystem/tty12/subsystem/ttyS2/subsystem/tty60/subsystem/tty50/subsystem/tty45/subsystem/tty61/subsystem/tty25/subsystem/tty24/subsystem/ttyS1/subsystem/tty43/subsystem/tty28/subsystem/tty47/subsystem/tty53/subsystem/tty0/uevent