[Linux] Vim

1. Usage
2. Setting
1. High light
   
1. Run ':syntax on' in vim
   
2. Run 'export TERM=xterm-color' in command line
   
2. Set width of TAB
   :set tabstop=4
   :set softtabstop=4
   
3. Enable auto-indent
   :set autoindent
   
4. Enable indent style of c/c++
   :set cindent
   
5. Set width of indent
   :set shiftwidth=4
   
6. Format C/C++ program
   Set offset of next line
       :set cindent shiftwidth=4
   Enable auto-format
       :gg=G
   or
       :ggVG=
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