Index of /sys/class/tty/ttyS21/subsystem/tty15/subsystem/ttyprintk/

../
power/                                             30-Sep-2025 19:50                   -
subsystem/                                         08-Jul-2025 02:00                   -
dev                                                30-Sep-2025 19:50                4096
uevent                                             08-Jul-2025 02:00                4096