Index of /sys/dev/char/4:16/subsystem/ttyS21/device/tty/ttyS4/subsystem/tty48/

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power/                                             17-Oct-2025 13:12                   -
subsystem/                                         08-Jul-2025 02:00                   -
dev                                                17-Oct-2025 14:07                4096
uevent                                             21-Aug-2025 20:52                4096