Index of /proc/self/cwd/sys/class/tty/ttyS4/device/subsystem/devices/pcspkr/

../
power/                                             29-Dec-2025 19:16                   -
subsystem/                                         29-Dec-2025 18:00                   -
driver_override                                    29-Dec-2025 19:16                4096
modalias                                           29-Dec-2025 19:16                4096
uevent                                             29-Dec-2025 19:16                4096