lsudt - Manual page

Name

lsudt - list USB devices with device nodes

Synopsis

usage: lsudt [-h] [–version] [–show-devusb] [–show-idpath] [–show-empty-hubs] [–show-device-links] [–device-path DEVICE_PATH] [–port-path PORT_PATH] [–label LABEL] [–udev-tag TAG] [–udev-idpath ID_PATH]

Description

lsudt (list USB device tree) is a utility for listing USB devices as a tree including associated dev nodes and other information from udev.

This makes it much easier to understand the topology of a USB tree and the relationship between device nodes and the USB devices they originate from.

The utility provides filtering capabilities allowing you to filter by device path, port path, udev tag and udev ID_PATH.

Display Options

The following options may be used:

-u, –show-devusb

    show /dev/usb/ device nodes.

-s, –show-idpath

    show udev ID_PATH next to devices.

-e, –show-empty-hubs

    show empty hubs.

-l, –show-device-links

    show device links.

Filering Options

-d, –device-path

    limit output to devices contained within a path starting with /sys/devices/.

-p, –port-path

    limit output to devices downstream of a particular port path.

-b, –label

    limit output to devices downstream of a particular label

-d, –udev-tag

    limit output to devices with udev tag

-i, –udev-idpath

    limit output to devices with a parent starting with given idpath

General Options

-h, –help

    Print a short help/usage message and exit.

–version

    Print a version string and exit.

Examples

Please see the lsudt GitHub page for examples and further information on additional features.