mac选手使用vim的时候发现，代码全是白色的！我的天，我用的是vi吗？
但是编辑/usr/share/vim/vimrc中会发现系统不让用户改因为没有权限，这样可以直接在当前用户下实现同样的功能。步骤如下：

vimrc_3">新建vimrc文件

vim ~/.vimrc

这里提示是New File，没问题就是New File。

cp下面代码着色代码

" Configuration file for vim
set modelines=0         " CVE-2007-2438

" Normally we use vim-extensions. If you want true vi-compatibility
" remove change the following statements
set nocompatible        " Use Vim defaults instead of 100% vi compatibility
set backspace=2         " more powerful backspacing

set ai                  " auto indenting
set history=100         " keep 100 lines of history
set ruler               " show the cursor position
syntax on               " syntax highlighting
set hlsearch            " highlight the last searched term
filetype plugin on      " use the file type plugins

" When editing a file, always jump to the last cursor position
autocmd BufReadPost *
\ if ! exists("g:leave_my_cursor_position_alone") |
\ if line("'\"") > 0 && line ("'\"") <= line("$") |
\ exe "normal g'\"" |
\ endif |
\ endif

" Don't write backup file if vim is being called by "crontab -e"
au BufWrite /private/tmp/crontab.* set nowritebackup nobackup
" Don't write backup file if vim is being called by "chpass"
au BufWrite /private/etc/pw.* set nowritebackup nobackup

let skip_defaults_vim=1

vim_44">保存再进vim

我的天！这不是酷炫到炸？