Index of /sys/dev/char/4:66/subsystem/ttyS21/device/tty/ttyS16/subsystem/tty9/

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power/                                             21-Oct-2025 08:10                   -
subsystem/                                         21-Oct-2025 08:03                   -
dev                                                21-Oct-2025 08:08                4096
uevent                                             21-Oct-2025 08:05                4096