//sys/class/tty/tty42/subsystem/tty40/subsystem/tty35/subsystem/tty44/subsystem/tty59/subsystem/tty58/subsystem/ttyS1/subsystem/tty5/subsystem/tty15/subsystem/tty35/subsystem/tty19/subsystem/tty47/subsystem/ttyS2/subsystem/tty58/subsystem/tty51/dev