Index of /sys/dev/char/4:12/subsystem/ttyS21/device/driver/serial8250/tty/ttyS20/subsystem/tty21/

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power/                                             24-Dec-2025 00:00                   -
subsystem/                                         23-Dec-2025 22:39                   -
dev                                                24-Dec-2025 00:37                4096
uevent                                             21-Dec-2025 00:04                4096