Index of /sys/class/tty/ttyS4/subsystem/tty20/

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power/                                             14-Dec-2025 16:00                   -
subsystem/                                         14-Dec-2025 15:49                   -
dev                                                14-Dec-2025 16:00                4096
uevent                                             14-Dec-2025 16:00                4096