备份.vimrc

yntax on
" Configuration file for vim
filetype on
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

" Don't write backup file if vim is being called by "crontab -e"
au BufWrite /private/tmp/crontab.* set nowritebackup
" Don't write backup file if vim is being called by "chpass"
au BufWrite /private/etc/pw.* set nowritebackup
"set tags=/Users/apple/red54apple/cas/cas/castags
set tabstop=4
"set autoindent
set hlsearch

mac:

" Configuration file for vim
filetype on
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

" Don't write backup file if vim is being called by "crontab -e"
au BufWrite /private/tmp/crontab.* set nowritebackup
" Don't write backup file if vim is being called by "chpass"
au BufWrite /private/etc/pw.* set nowritebackup
syntax on
set tags=/Users/apple/red54apple/cas/cas/castags
set tabstop=4
"set autoindent
set hlsearch

参考http://coolshell.cn/articles/5426.html
不会的vim命令：
:help
w

^
g_

u → undo
<C-r> → redo

:e <path/to/file> → 打开一个文件
:saveas <path/to/file> → 另存为 <path/to/file>
:x， ZZ 或 :wq → 保存并退出:
:bn 和 :bp → 你可以同时打开很多文件，使用这两个命令来切换下一个或上一个文件。（陈皓注：我喜欢使用:n到下一个文件）