Index of /sys/dev/char/4:74/device/tty/ttyS7/subsystem/tty21/

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power/                                             30-Dec-2025 22:28                   -
subsystem/                                         30-Dec-2025 22:25                   -
dev                                                30-Dec-2025 22:29                4096
uevent                                             30-Dec-2025 22:20                4096