//sys/class/tty/tty42/subsystem/tty35/subsystem/tty57/subsystem/tty4/subsystem/tty22/subsystem/ttyS0/subsystem/tty48/subsystem/tty61/subsystem/ttyS1/subsystem/tty51/subsystem/tty62/subsystem/tty31/subsystem/tty26/dev