//sys/class/tty/tty21/subsystem/tty58/subsystem/tty28/subsystem/tty61/subsystem/ttyS1/subsystem/tty6/subsystem/console/subsystem/tty35/subsystem/tty30/subsystem/tty54/subsystem/tty29/subsystem/tty58/subsystem/tty53/subsystem/tty51/subsystem/tty49/subsystem/ttyS1/subsystem/tty53/subsystem/tty40/subsystem/tty7/subsystem/tty34/dev