[root@localhost ~]# touch ~/.vimrc
[root@localhost ~]# vim ~/.vimrc

"高亮行尾的空格
"highlight ExtraWhitespace ctermbg=red guibg=red
"autocmd BufWinEnter * match ExtraWhitespace /\s\+$\| \+\ze\t\+\|\t\+\zs \+/

"高亮行尾的空格 与 TAB
autocmd BufWinEnter * match Error /\t \+\|\t\|\s\+$\|^ \+$/

"设置ds按键为去除行尾空格
map ds  :%s/\s\+$//g<CR>

"设置dm按键为去除行尾的^M标记
map dm  :%s/\r//g<CR>

"设置dt按键将tab转为4个空格
map dt  :%s/\t/    /g<CR>

"设置dr按键将多个空行变为1个空行
map dr  :g/^\s*$\n\s*$/d<CR>

"设置de按键为去清空以#开头的行
map de :%s/^#.*$//g<CR>

"高亮显示当前行
set cursorline
highlight CursorLine   cterm=NONE ctermbg=lightblue

"高亮显示当前列
"set cursorcolumn
"highlight CursorColumn cterm=NONE ctermbg=lightblue

set shortmess=a                 "关闭显示帮助乌干达的儿童
"set cmdheight=2                 "vim命令状态栏的高度 (有时行显示错乱)
set noswapfile                  "不生成.swp文件
set bg=dark                     "字体高亮
set paste                       "粘贴时 禁止自动缩进
set completeopt=menu            "关闭草稿
set nonu                        "不显示行号
set ruler                       "右下角显示光标当前位置
set scrolloff=10                "光标到上下缓冲区边距
set nobackup                    "禁止生成临时文件
set nocindent                   "不使用C风格缩进
set noautoindent                "不使用自动缩进
set shiftwidth=4                "自动缩进字符宽度
set ts=4                        "tab键宽度
set expandtab                   "将tab符转为空格
%retab!                         "对于已保存的文件,将tab转换为空格
set ignorecase                  "搜索时 忽略大小写
syntax on                       "语法高亮
set hls                         "搜索高亮
set nocompatible                "去除兼容vi
set backspace=indent,eol,start  "允许使用退格键
set fileencodings=utf-8,GB18030 "打开文件 支持的字符集
silent edit  ++ff=unix          "将当前文件文件格式转为UNIX格式
"set list                        "显示所有字符
set viminfo='20,<1000           "多行复制

set mouse=                      "禁用鼠标
set ttymouse=                   "禁用鼠标

[root@CentOS ~]# cat  ~/.vimrc 
"按q快速退出
map q    :q<CR>

"按w保存当前文件
map w    :w<CR>

"按make执行当前文件路径的Makefile文件
map make :! clear; make clean; make<CR>

" C 函数高亮  vim /usr/share/vim/vim74/syntax/c.vim
" syn match cFunctions "\<[a-zA-Z_][a-zA-Z_0-9]*\>[^()]*)("me=e-2
" syn match cFunctions "\<[a-zA-Z_][a-zA-Z_0-9]*\>\s*("me=e-1
" hi cFunctions gui=NONE cterm=bold  ctermfg=yellow

"为Oracle 数据库开发 pro*C 程序高亮
autocmd BufEnter *.pc set filetype=esqlc


"vim 配色相关配置
"set t_Co=256
"colorscheme molokai
"colorscheme corporation
"colorscheme solarized
"colorscheme morning

" YouCompleteMe相关配置
let g:ycm_server_python_interpreter='/usr/bin/python'
let g:ycm_global_ycm_extra_conf='/root/.vim/.ycm_extra_conf.py'
let g:ycm_show_diagnostics_ui = 1                  " C/C++语法检查提示，1开 0关
let g:ycm_complete_in_comments=1                   " 补全功能在注释中同样有效
let g:ycm_confirm_extra_conf=0                     " 允许 vim 加载 .ycm_extra_conf.py 文件，不再提示
let g:ycm_collect_identifiers_from_tags_files=1    " 开启 YCM 标签补全引擎
let g:ycm_min_num_of_chars_for_completion=1        " 从第一个键入字符就开始罗列匹配项
let g:ycm_cache_omnifunc=0                         " 禁止缓存匹配项，每次都重新生成匹配项
let g:ycm_seed_identifiers_with_syntax=1           " 语法关键字补全
let g:ycm_goto_buffer_command = 'horizontal-split' " 跳转打开上下分屏
map <F2> :YcmCompleter GoToDefinition<CR>
map <F3> :YcmCompleter GoToDeclaration<CR>
map <F4> :YcmCompleter GoToDefinitionElseDeclaration<CR>
map ycm :YcmDiags<CR>


"vundle 插件配置
filetype off
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
Plugin 'VundleVim/Vundle.vim'
Plugin 'Valloric/YouCompleteMe'
call vundle#end()
filetype plugin indent on

"NERDTree 文件浏览配置
map <F5> :NERDTreeMirror<CR>
map <F5> :NERDTreeToggle<CR>

"NERD_commenter注释插件配置
let mapleader = ","
let NERDSpaceDelims=1           " 让注释符与语句之间留一个空格
let NERDCompactSexyComs=1       " 多行注释时样子更好看
let g:NERDDefaultAlign = 'left'  "将行注释符左对齐
[root@CentOS ~]#