Index of /sys/dev/char/4:77/device/tty/ttyS21/subsystem/tty12/subsystem/tty7/

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power/                                             22-Oct-2025 13:22                   -
subsystem/                                         22-Oct-2025 10:55                   -
dev                                                22-Oct-2025 13:26                4096
uevent                                             22-Oct-2025 13:26                4096