Index of /sys/dev/char/4:48/subsystem/ttyS21/device/

../
driver/                                            11-Oct-2026 22:37                   -
power/                                             11-Oct-2026 22:38                   -
subsystem/                                         11-Oct-2026 22:37                   -
tty/                                               11-Oct-2026 22:27                   -
uevent                                             11-Oct-2026 22:38                4096