//sys/class/tty/tty32/subsystem/ttyS1/subsystem/tty51/subsystem/tty62/subsystem/tty37/subsystem/tty41/subsystem/tty14/subsystem/ptmx/subsystem/tty61/subsystem/tty58/subsystem/tty59/subsystem/tty7/subsystem/tty61/subsystem/tty26/uevent