안드로이드 이미지 언팩

* 참고 사이트 *

http://www.linux.co.kr/home/lecture/index.php?cateNo=&secNo=&theNo=&leccode=10804

https://github.com/YuLaw/ext4-utils#readme

http://muzso.hu/2012/08/10/how-to-pack-and-unpack-system.img-and-userdata.img-from-an-android-factory-image

http://andwise.net/?p=403

http://andwise.net/?attachment_id=406

https://android.googlesource.com/platform/system/extras

http://webcache.googleusercontent.com/search?q=cache:pkr3hcIZJmwJ:groups.google.com/group/Android-DevPhone-Updating/browse_thread/thread/268050ab7e1d9401/67069874ace773a2+how+to+unpack+userdata.img&cd=1&hl=ko&ct=clnk&gl=kr

http://dateno1.egloos.com/m/28245

https://github.com/ehlers/unyaffs