Index of /sys/dev/char/21:0/

../
device/                                            04-Mar-2025 20:15                   -
power/                                             08-Mar-2025 06:27                   -
subsystem/                                         11-Mar-2025 22:44                   -
dev                                                08-Mar-2025 06:27                4096
uevent                                             08-Mar-2025 06:27                4096