Index of /sys/dev/char/4:90/device/driver/serial8250/tty/ttyS21/subsystem/tty63/

../
power/                                             09-Feb-2026 06:00                   -
subsystem/                                         29-Jan-2026 00:01                   -
dev                                                09-Feb-2026 05:45                4096
uevent                                             09-Feb-2026 05:43                4096