Index of /sys/dev/char/4:71/subsystem/ttyS21/device/tty/ttyS19/subsystem/ttyprintk/

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power/                                             22-Oct-2025 02:10                   -
subsystem/                                         22-Oct-2025 02:05                   -
dev                                                22-Oct-2025 02:12                4096
uevent                                             22-Oct-2025 02:13                4096