Index of /proc/thread-self/root/sys/dev/char/4:21/subsystem/ttyS21/device/

../
driver/                                            07-Oct-2026 12:02                   -
power/                                             07-Oct-2026 12:02                   -
subsystem/                                         08-Aug-2026 05:55                   -
tty/                                               26-Aug-2026 22:15                   -
driver_override                                    07-Oct-2026 12:02                4096
modalias                                           07-Oct-2026 12:02                4096
uevent                                             12-Aug-2026 05:26                4096