Index of /sys/dev/char/4:64/device/tty/ttyS1/subsystem/ttyS2/subsystem/tty21/

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power/                                             16-Dec-2025 07:12                   -
subsystem/                                         13-Dec-2025 22:23                   -
dev                                                16-Dec-2025 07:12                4096
uevent                                             16-Dec-2025 07:09                4096