//sys/class/tty/tty0/subsystem/tty39/subsystem/tty1/subsystem/tty22/subsystem/tty40/subsystem/tty25/subsystem/tty32/subsystem/tty36/subsystem/tty42/subsystem/tty14/subsystem/tty48/subsystem/ttyS0/subsystem/tty62/subsystem/tty8/subsystem/tty35/subsystem/tty33/subsystem/tty63/subsystem/tty17/subsystem/tty46/dev