Index of /sys/dev/char/4:80/subsystem/ttyS21/device/tty/ttyS7/subsystem/tty6/

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power/                                             23-Dec-2025 04:41                   -
subsystem/                                         23-Dec-2025 04:21                   -
dev                                                23-Dec-2025 04:38                4096
uevent                                             21-Dec-2025 00:04                4096