Is there an equivalent of lsusb for OS X

Question

This question seems to be all over google, but the answers all point to using System Profiler. That\'s nice, but with System Profiler all you get is something that looks like th

Answer 1

At least on 10.10.5, system_profiler SPUSBDataType output is NOT dynamically updated when a new USB device gets plugged in, while ioreg -p IOUSB -l -w 0 does.