Index of /sys/dev/char/4:88/device/tty/ttyS21/subsystem/ttyS4/subsystem/tty0/

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power/                                             27-Dec-2025 15:55                   -
subsystem/                                         27-Dec-2025 15:55                   -
active                                             08-Jul-2025 02:01                4096
dev                                                27-Dec-2025 15:56                4096
uevent                                             27-Dec-2025 15:56                4096