Index of /sys/dev/char/4:88/device/tty/ttyS21/subsystem/tty51/

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power/                                             27-Dec-2025 08:30                   -
subsystem/                                         27-Dec-2025 08:45                   -
dev                                                27-Dec-2025 08:46                4096
uevent                                             27-Dec-2025 08:45                4096