Index of /sys/dev/char/4:75/device/driver/serial8250/tty/ttyS21/subsystem/tty8/

../
power/                                             07-Feb-2026 21:26                   -
subsystem/                                         29-Jan-2026 00:01                   -
dev                                                07-Feb-2026 21:53                4096
uevent                                             07-Feb-2026 22:00                4096