Index
  - build linux scripts
  - generate ubifs scripts

---------- Build Linux Scritps ----------
This is a summary of the build_linux.sh

Function
- support two parameters
  - xxx_defconfig
  - xxx.dtb

Usage
- without parameters
  - ./build_linux.sh
- with only one parameters
  - ./build_linux.sh xxx_defconfig
  or
  - ./build_linux.sh xxx.dtb
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---------- Generate ubifs Scritps -------
checking scripts for default value
correct them to related value the run

$ ./gen_ubifs.sh
$ ./gen_ubi.sh 
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