Where is lsusb

That means you won't see interfaces on configurations other than the currently active one, and you won't see any endpoint information at all which is the most useful output from lsusb. The manpages seem to have been removed.

Alternates as of May are: unix. Mikhail Iakhiaev Mikhail Iakhiaev 7 7 silver badges 8 8 bronze badges. Finally, the real deal.

I can confirm that this one works on OX Thanks, this is a much better solution, unavailable at the time I developed the lsusb script. Thanks, jlhonora. The irony is that Homebrew guys decided to add your lsusb script to homebrew-core , instead of my usbutils. You can always send them a PR. With bintray having been sunset, the binary distribution is no longer available download fails with a Installling from source works however, use brew install -s usbutils — januszb.

David Grayson I want something that will basically display the full layout of the device, as in what's in all the configuration descriptors of all configurations. If you are a user of MacPorts , you may simply install usbutils sudo port install usbutils If you are not, this might be a good opportunity to install it, it has ports for several other useful linux tools.

That would do it, I guess. I don't really use macports, though - I'm on brew. And I'd hate to have to install macports just for this, especially when lsusb could be reimplemented with user-space iokit so easily.

This should be the accepted answer. Howerver, right now this package is broken because of its dependency usbids , track it over trac. That seems to have been fixed by now. See my response to blekenbleu. The problem is that ioreg and IORegistryExplorer show you the kernel objects that have been matched to devices, not details of the devices themselves. What I'd like is a tool that would show the contents of all of a device's configurations descriptors.

I don't see how this is different from this answer? RayM RayM 1 2 2 bronze badges. It's inside a package with some other tools. Sign up or log in Sign up using Google. As mentioned previously, the lsusb command can also be used in conjunction with different options. These options include the following:. To display a specific USB device, you need to know two things about the device: its bus number and its device number. These two items can be determined simply by running the lsusb command alone, as discussed above.

Once you know the bus and device numbers of the USB device, run the following command on your terminal:. For the sake of demonstrating this method, we have used bus number 1 and port number 1, which you can verify in the image below:.

After running this command, you will see the USB device, along with the specified bus number and device number on your terminal, as shown in the following image:. To display every detail about all the USB devices that are connected to your system, run the following command in your terminal:.

After this command is executed successfully, you will be able to see more details about all the USB devices connected to your system, as seen in the image below:. As you may have noticed, in the method above, the output with the —v option was quite long. In some situations, you might want to have detailed information only about a single device, instead of having it for all the USB devices attached to your system. If this is the goal, then a detailed output about a single USB device can be achieved by executing the following command in your terminal:.

At times, you may also want to list down all the connected USB devices in the form of a hierarchy or a tree structure, for easier readability. This is also shown using dmesg command. The most prominent utility included is lsusb, a hardware detection tool for system resources connected to the Universal Serial Bus.

This package contains the lsusb utility for inspecting the devices connected to the USB bus. It shows a graphical representation of the devices that are currently plugged in, showing the topology of the USB bus. It also displays information on each individual device on the bus.

The connected pen drive history remains in kern. Just open tjose files using root permissions and delete the bottom line consisting of details of your connected pen drive. In this tutorial, we are going to cover the basic commands that we use in the shell of Linux.

This will display information about all the PCI bus in your server.