Index of /sys/dev/char/4:91/device/driver/serial8250/tty/ttyS21/subsystem/ttyprintk/

../
power/                                             15-Dec-2025 03:50                   -
subsystem/                                         15-Dec-2025 03:03                   -
dev                                                15-Dec-2025 03:50                4096
uevent                                             13-Dec-2025 02:00                4096