Index of /sys/class/tty/ttyS21/subsystem/tty49/

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power/                                             12-Dec-2025 17:14                   -
subsystem/                                         12-Apr-2025 12:02                   -
dev                                                12-Dec-2025 17:26                4096
uevent                                             12-Dec-2025 17:30                4096