Index of /sys/dev/char/4:66/device/driver/serial8250:0.4/tty/ttyS4/subsystem/tty21/

../
power/                                             08-Oct-2026 00:04       -
subsystem/                                         06-Oct-2026 20:00       -
dev                                                08-Oct-2026 19:32    4096
uevent                                             06-Oct-2026 20:00    4096