Index of /sys/dev/char/4:14/subsystem/ttyS7/device/tty/ttyS21/subsystem/ttyprintk/

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power/                                             13-Oct-2025 19:28                   -
subsystem/                                         08-Jul-2025 02:00                   -
dev                                                13-Oct-2025 19:28                4096
uevent                                             08-Jul-2025 02:00                4096