Index of /sys/dev/char/21:1/subsystem/sg4/

../
device/                                            12-Jul-2025 02:07                   -
power/                                             31-Jul-2025 08:26                   -
subsystem/                                         02-Jul-2025 12:00                   -
dev                                                31-Jul-2025 05:22                4096
uevent                                             31-Jul-2025 05:12                4096