//sys/class/tty/tty25/subsystem/tty42/subsystem/console/subsystem/tty55/subsystem/ptmx/subsystem/tty33/subsystem/ttyS2/subsystem/tty49/subsystem/tty23/subsystem/tty3/subsystem/tty50/subsystem/tty20/subsystem/tty21/subsystem/tty22/subsystem/tty25/uevent