lsusb source code compiler

lsusb source code compiler
  $ apt-get install libusb-1.0
  $ apt-get install git
  $ git clone https://github.com/gregkh/usbutils.git
  $ cd usbutils
  $ git submodule init
  $ git submodule update
  $ autoreconf --install --symlink
  $ ./configure
  $ make



Check how many USB ports available in your machine so that we can connect USB devices to these ports.
 $find /dev/bus/ 
/dev/bus/
/dev/bus/usb
/dev/bus/usb/002
/dev/bus/usb/002/006
/dev/bus/usb/002/005
/dev/bus/usb/002/004 
 $lsusb -D /dev/bus/usb/002/005
 $lsusb -v
 $lsusb -v | grep -Ei '(idVendor|Mass Storage)'
 $lsusb -v | grep -i bcdusb


 $lsusb
 $lsusb -t
 $lsusb -vvv