1. 制作patch
diff -crN Component_org Component > 01_Component_xxx.patch
2. 打patch
patch -pl < ./01_Component_xxx.patch
3. 使用quilt 管理patch
# tar xvjf prj-0.1-patches.tar.bz2 Component/
# quilt push -a <== 打series所有补丁
# quilt pop -a <== 退出补丁
# quilt diff > xxx.patch 合并所有补丁
