Index of /sys/dev/char/4:80/device/driver/serial8250/tty/ttyS21/subsystem/tty46/subsystem/tty57/

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power/                                             20-Dec-2025 21:06                   -
subsystem/                                         20-Dec-2025 19:45                   -
dev                                                20-Dec-2025 21:10                4096
uevent                                             20-Dec-2025 21:10                4096