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    Command:

    lsusb

    
    
    

    SYNOPSIS

           lsusb [ options ]
    
    
    

    DESCRIPTION

           lsusb  is  a  utility for displaying information about USB buses in the
           system and the devices connected to them.
    
    
    

    OPTIONS

           -v, --verbose
                  Tells lsusb to be verbose and display detailed information about
                  the  devices shown.  This includes configuration descriptors for
                  the device's current speed.  Class descriptors  will  be  shown,
                  when  available,  for  USB  device classes including hub, audio,
                  HID, communications, and chipcard.
    
           -s [[bus]:][devnum]
                  Show only devices in specified bus and/or devnum.  Both ID's are
                  given in decimal and may be omitted.
    
           -d [vendor]:[product]
                  Show  only  devices  with  the  specified vendor and product ID.
                  Both ID's are given in hexadecimal.
    
           -D device
                  Do not scan the /dev/bus/usb  directory,  instead  display  only
                  information  about  the  device whose device file is given.  The
                  device file should be something like /dev/bus/usb/001/001.  This
                  option displays detailed information like the v option; you must
                  be root to do this.
    
           -t     Tells lsusb to dump the physical USB device hierarchy as a tree.
                  This overrides the v option.
    
           -V, --version
                  Print   version  information  on standard output, then exit suc-
                  cessfully.
    
    
    

    RETURN VALUE

           If the specified device is not found, a non-zero exit code is returned.
    
    
    

    FILES

           /var/lib/usbutils/usb.ids
                  A  list  of all known USB ID's (vendors, products, classes, sub-
                  classes and protocols).
    
    
    

    SEE ALSO

           lspci(8), usbview(8).
    
    
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