Index of /sys/dev/char/4:21/subsystem/ttyS1/device/

../
driver/                                            22-Jun-2025 08:36                   -
power/                                             22-Jun-2025 08:36                   -
subsystem/                                         22-Jun-2025 08:36                   -
tty/                                               22-Jun-2025 08:36                   -
driver_override                                    22-Jun-2025 08:36                4096
modalias                                           22-Jun-2025 08:36                4096
uevent                                             22-Jun-2025 08:36                4096