//sys/class/tty/tty6/subsystem/tty37/subsystem/tty1/subsystem/tty29/subsystem/tty13/subsystem/tty53/subsystem/tty49/subsystem/ttyS3/subsystem/tty7/subsystem/tty55/subsystem/tty60/subsystem/tty16/subsystem/tty34/subsystem/tty48/subsystem/tty32/uevent