//sys/class/tty/tty32/subsystem/tty52/subsystem/tty58/subsystem/ttyS2/subsystem/tty4/subsystem/tty2/subsystem/tty32/subsystem/tty60/subsystem/ptmx/subsystem/tty58/subsystem/tty9/subsystem/tty23/subsystem/tty18/subsystem/tty0/uevent