devpath="/dev/bus/usb/$(printf %03d $2)/$(printf %03d $3)"
manname="$(lsusb -D $devpath | grep 'iManufacturer' | sed 's/\s*iManufacturer\s*[0-9]\s*//')"
devname="$(lsusb -D $devpath | grep 'iProduct' | sed 's/\s*iProduct\s*[0-9]\s*//')"
devpath="/dev/bus/usb/$(printf %03d $2)/$(printf %03d $3)"
manname="$(lsusb -D $devpath | grep 'iManufacturer' | sed 's/\s*iManufacturer\s*[0-9]\s*//')"
devname="$(lsusb -D $devpath | grep 'iProduct' | sed 's/\s*iProduct\s*[0-9]\s*//')"