Index of /sys/dev/char/4:51/subsystem/ttyS7/device/driver/serial8250/tty/ttyS21/subsystem/tty1/

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power/                                             22-Oct-2025 19:00                   -
subsystem/                                         22-Oct-2025 19:20                   -
dev                                                22-Oct-2025 19:22                4096
uevent                                             22-Oct-2025 19:24                4096