Index of /sys/dev/char/4:91/subsystem/ttyS21/device/tty/ttyS20/subsystem/tty51/

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power/                                             21-Dec-2025 00:05                   -
subsystem/                                         21-Dec-2025 00:04                   -
dev                                                21-Dec-2025 00:05                4096
uevent                                             21-Dec-2025 00:04                4096