//sys/class/tty/tty42/subsystem/tty19/subsystem/tty39/subsystem/tty27/subsystem/tty50/subsystem/ttyS3/subsystem/tty42/subsystem/tty16/subsystem/tty29/subsystem/tty44/subsystem/tty45/subsystem/tty5/subsystem/tty46/subsystem/tty51/dev