Index of /sys/dev/char/4:91/device/driver/serial8250/tty/ttyS21/subsystem/tty0/

../
power/                                             09-Feb-2026 00:00                   -
subsystem/                                         29-Jan-2026 00:01                   -
active                                             08-Jul-2025 02:01                4096
dev                                                09-Feb-2026 00:00                4096
uevent                                             09-Feb-2026 00:00                4096