Index of /proc/21/root/sys/dev/char/4:21/subsystem/ttyS3/device/

../
driver/                                            03-Nov-2026 00:02                   -
power/                                             03-Nov-2026 00:02                   -
subsystem/                                         03-Nov-2026 00:02                   -
tty/                                               03-Nov-2026 00:02                   -
driver_override                                    03-Nov-2026 00:02                4096
modalias                                           03-Nov-2026 00:02                4096
uevent                                             03-Nov-2026 00:02                4096