vim配置

首先，在root用户下找到根目录下的/etc/，有一个vimrc的文件，这个文件就是我们要配置的文件。

#cd /etc/

打开vimrc文件：

#vim vimrc

以下是我完成的一个配置，可以按照个人需求来配置。

if v:lang =~ "utf8$" || v:lang =~ "UTF-8$"
	set fileencodings=ucs-bom,utf-8,latin1
endif

set nocompatible|   " Use Vim defaults (much better!)
set bs=indent,eol,start||   " allow backspacing over everything in insert mode
"set ai||   |   " always set autoindenting on
"set backup||   " keep a backup file
set viminfo='20,\"50|   " read/write a .viminfo file, don't store more
|   |   |   " than 50 lines of registers
set history=50| |   " keep 50 lines of command line history
set ruler|  |   " show the cursor position all the time
" 自动语法高亮
syntax on
" 检测文件类型
filetype on
" 检测文件类型插件
"filetype plugin on
"  set whichwrap+=<,>,h,l
" 显示行号
set number
" 上下可视行数
set scrolloff=5
" replace tab with space
set expandtab
" 设定 tab 长度为 4
set tabstop=4
" 设置按BackSpace的时候可以一次删除掉4个空格
set softtabstop=4
" 设定 << 和 >> 命令移动时的宽度为 4
set shiftwidth=4
set smarttab
"set history=1024
" 不突出显示当前行
set nocursorline
"  " 覆盖文件时不备份
set nobackup
" 自动切换当前目录为当前文件所在的目录
set autochdir
" 搜索时忽略大小写，但在有一个或以上大写字母时仍大小写敏感
"  set ignorecase
"  set smartcase
"  " 搜索到文件两端时不重新搜索
set nowrapscan
"  " 实时搜索
"  set incsearch
" 搜索时高亮显示被找到的文本
set hlsearch
"  " 关闭错误声音
set noerrorbells
set novisualbell
" 不自动换行
"set nowrap
"    "How many tenths of a second to blink
"    set mat=2
"    " 允许在有未保存的修改时切换缓冲区，此时的修改由 vim 负责保存
"    set hidden
" 智能自动缩进
set smartindent
" 设定命令行的行数为 1
set cmdheight=1
"    " 显示状态栏 (默认值为 1, 无法显示状态栏)
set laststatus=2
"    "显示括号配对情况
set showmatch
"      " 解决自动换行格式下,
"      如高度在折行之后超过窗口高度结果这一行看不到的问题
set display=lastline
"      " 设定配色方案
colorscheme evening
"      " 设置在状态行显示的信息
"set statusline=\ %<%F[%1*%M%*%n%R%H]%=\ %y\ %0(%{&fileformat}\
"[%{(&fenc==\"\"?&enc:&fenc).(&bomb?\",BOM\":\"\")}]\ %c:%l/%L%)
" 显示Tab符
set list
set listchars=tab:\|\ ,trail:.,extends:>,precedes:<
"        "启动时不显示 捐赠提示
set shortmess=atl
"Only do this part when compiled with support for autocommands
if has("autocmd")
  augroup redhat
  autocmd!
  " In text files, always limit the width of text to 78 characters
  " autocmd BufRead *.txt set tw=78
" When editing a file, always jump to the last cursor position
  autocmd BufReadPost *
  \ if line("'\"") > 0 && line ("'\"") <= line("$") |
  \   exe "normal! g'\"" |
  \ endif
  " don't write swapfile on most commonly used directories for NFS mounts or USB st    icks
  autocmd BufNewFile,BufReadPre /media/*,/run/media/*,/mnt/* set directory=~/tmp,/v    ar/tmp,/tmp
  " start with spec file template
  autocmd BufNewFile *.spec 0r /usr/share/vim/vimfiles/template.spec
  augroup END
endif
 
if has("cscope") && filereadable("/usr/bin/cscope")
   set csprg=/usr/bin/cscope
   set csto=0
   set cst
   set nocsverb
   " add any database in current directory
   if filereadable("cscope.out")
      cs add $PWD/cscope.out
   " else add database pointed to by environment
   elseif $CSCOPE_DB != ""
      cs add $CSCOPE_DB
   endif
   set csverb
endif

" Switch syntax highlighting on, when the terminal has colors
" Also switch on highlighting the last used search pattern.
if &t_Co > 2 || has("gui_running")
  syntax on
  set hlsearch
endif
 
filetype plugin on

if &term=="xterm"
     set t_Co=8
     set t_Sb=^[[4%dm
     set t_Sf=^[[3%dm
endif

" Don't wake up system with blinking cursor:
" http://www.linuxpowertop.org/known.php
let &guicursor = &guicursor . ",a:blinkon0"

最后保存该文件，就完成vim的配置了。