Current Path : /sys/dev/char/4:13/subsystem/tty2/subsystem/tty58/subsystem/ttyS20/subsystem/tty60/subsystem/tty/subsystem/ttyS0/subsystem/ttyS21/power/ |
Current File : //sys/dev/char/4:13/subsystem/tty2/subsystem/tty58/subsystem/ttyS20/subsystem/tty60/subsystem/tty/subsystem/ttyS0/subsystem/ttyS21/power/runtime_status |
unsupported