Index of /sys/dev/char/4:88/device/driver/serial8250/tty/ttyS21/subsystem/tty21/

../
power/                                             04-Oct-2025 04:51                   -
subsystem/                                         08-Jul-2025 02:00                   -
dev                                                04-Oct-2025 07:01                4096
uevent                                             21-Aug-2025 20:52                4096