Index of /sys/dev/char/4:88/device/driver/serial8250/tty/ttyS21/subsystem/tty29/subsystem/tty28/

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power/                                             27-Dec-2025 21:30                   -
subsystem/                                         27-Dec-2025 21:20                   -
dev                                                27-Dec-2025 21:30                4096
uevent                                             27-Dec-2025 21:25                4096