Index of /sys/dev/char/4:20/subsystem/ttyS21/device/tty/ttyS15/subsystem/tty42/

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power/                                             09-Feb-2026 09:49                   -
subsystem/                                         29-Jan-2026 00:01                   -
dev                                                09-Feb-2026 10:03                4096
uevent                                             09-Feb-2026 10:03                4096