Index of /sys/dev/char/4:9/subsystem/ttyS21/device/

../
driver/                                            05-Oct-2026 11:33       -
power/                                             05-Oct-2026 06:11       -
subsystem/                                         16-Sep-2026 14:25       -
tty/                                               16-Sep-2026 14:25       -
uevent                                             05-Oct-2026 11:34    4096