//sys/class/tty/tty32/subsystem/tty7/subsystem/ttyS2/subsystem/tty22/subsystem/tty36/subsystem/tty52/subsystem/tty48/subsystem/tty16/subsystem/tty3/subsystem/tty26/subsystem/ptmx/subsystem/tty57/subsystem/tty3/subsystem/tty24/subsystem/tty1/dev