//sys/class/tty/tty25/subsystem/tty34/subsystem/tty36/subsystem/tty7/subsystem/tty18/subsystem/tty35/subsystem/ptmx/subsystem/tty49/subsystem/tty54/subsystem/tty40/subsystem/tty28/subsystem/ptmx/subsystem/tty54/subsystem/tty51/subsystem/tty47/subsystem/tty40/subsystem/tty3/subsystem/tty5/subsystem/tty18/subsystem/tty27/dev