How to format data from the file usb.ids to the file 51 android.rules

1.Download the file usb.ids from http://www.linux-usb.org/usb.ids

wget -c http://www.linux-usb.org/usb.ids

2.Delete the other section from the file usb.ids but "Vendors, devices and interfaces".

0001  Fry's Electronics
	142b  Arbiter Systems, Inc.
	7778  Counterfeit flash drive [Kingston]
0002  Ingram
0003  Club Mac
0004  Nebraska Furniture Mart

...

eb2a  KWorld
f003  Hewlett Packard
	6002  PhotoSmart C500
f4ec  Atten Electronics / Siglent Technologies
	ee38  Digital Storage Oscilloscope

3.use sed to delete other unuseful section.

sed  -i '/^#/d' usb.ids 
sed  -i '/^   /d' usb.ids 

The second param like space is: a. press CTRL+V b. press TAB

4.format data to the file 51 android.rules

gawk 'BEGIN{FS="  ";OFS="\t"}{print "#"$2" \012SUBSYSTEM==\"usb\", ATTRS{idVendor}==\""$1"\", MODE=\"0660\", GROUP=\"plugdev\"\012"}' usb.ids > 51-android.rules 

5.add the header

###################################################### 
#  Project:  https://github.com/snowdream/51-android #
#  File:     /etc/udev/rules.d/51-android.rules      #
#  Author:   snowdream <[email protected]>   #
#  Date:     2014.05.25                              #
######################################################

That's All.