• linux应用之vim的安装与配置(centos)


    1.vim的安装

    #yum search vim   //查看vim相关软件信息

    #yum install -y vim*  //在线安装vim

    2.vim的配置

    (1)~/.viminfo  

      在vim中操作的行为,vim会自动记录下来,保存在 ~/.viminfo 文件中。这样为了方便下次处理,如:vim打开文件时,光标会自动在上次离开的位置显示。原来搜索过的字符串,新打开文件时自动高亮显示。~/.viminfo 文件是系统自动生成。

    (2)/etc/vimrc

      vimrc文件是vim的环境设置文件。整体的vim的设置是在 /etc/vimrc 文件中。不建议修改/etc/vimrc 文件,每个用户可以在用户根目录中设置vim,新建 ~/.vimrc. vim的配置选项较多。

    vimrc的默认设置注释如下:

    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

    " 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 sticks
    autocmd BufNewFile,BufReadPre /media/*,/run/media/*,/mnt/* set directory=~/tmp,/var/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=dm
    set t_Sf=dm
    endif

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

    (3)~/.vimrc

    """""""""""""""""""
    " 显示相关
    """""""""""""""""""
    "set shortmess=atI " 启动的时候不显示那个援助乌干达儿童的提示
    "winpos 5 5 " 设定窗口位置
    "set lines=40 columns=155 " 设定窗口大小
    "set nu " 显示行号
    set go= " 不要图形按钮
    "color asmanian2 " 设置背景主题
    set guifont=Courier_New:h10:cANSI " 设置字体
    "syntax on " 语法高亮
    autocmd InsertLeave * se nocul " 用浅色高亮当前行
    autocmd InsertEnter * se cul " 用浅色高亮当前行
    "set ruler " 显示标尺
    set showcmd " 输入的命令显示出来,看的清楚些
    "set cmdheight=1 " 命令行(在状态行下)的高度,设置为1
    "set whichwrap+=<,>,h,l " 允许backspace和光标键跨越行边界(不建议)
    "set scrolloff=3 " 光标移动到buffer的顶部和底部时保持3行距离
    set novisualbell " 不要闪烁(不明白)
    set statusline=%F%m%r%h%w [FORMAT=%{&ff}] [TYPE=%Y] [POS=%l,%v][%p%%] %{strftime("%d/%m/%y - %H:%M")} "状态行显示的内容
    set laststatus=1 " 启动显示状态行(1),总是显示状态行(2)
    set foldenable " 允许折叠
    set foldmethod=manual " 手动折叠
    "set background=dark "背景使用黑色
    set nocompatible "去掉讨厌的有关vi一致性模式,避免以前版本的一些bug和局限
    " 显示中文帮助
    if version >= 603
    set helplang=cn
    set encoding=utf-8
    endif
    " 设置配色方案
    "colorscheme murphy
    "字体
    "if (has("gui_running"))
    " set guifont=Bitstream Vera Sans Mono 10
    "endif
    set fencs=utf-8,ucs-bom,shift-jis,gb18030,gbk,gb2312,cp936
    set termencoding=utf-8
    set encoding=utf-8
    set fileencodings=ucs-bom,utf-8,cp936
    set fileencoding=utf-8
    """""""""""""""""""""""""
    """""新文件标题""""""""""
    "新建.c,.h,.sh,.java文件,自动插入文件头
    autocmd BufNewFile *.cpp,*.[ch],*.sh,*.java exec ":call SetTitle()"
    ""定义函数SetTitle,自动插入文件头
    func SetTitle()
    "如果文件类型为.sh文件
    if &filetype == 'sh'
    call setline(1,"#########################################################################")
    call append(line("."), "# File Name: ".expand("%"))
    call append(line(".")+1, "# Author: test")
    call append(line(".")+2, "# mail: <a href="mailto:test@jbxue.com">test@jbxue.com</a>")
    call append(line(".")+3, "# Created Time: ".strftime("%c"))
    call append(line(".")+4, "#########################################################################")
    call append(line(".")+5, "#!/bin/bash")
    call append(line(".")+6, "")
    else
    call setline(1, "/*************************************************************************")
    call append(line("."), " > File Name: ".expand("%"))
    call append(line(".")+1, " > Author: test")
    call append(line(".")+2, " > Mail: <a href="mailto:test@jbxue.com">test@jbxue.com</a> ")
    call append(line(".")+3, " > Created Time: ".strftime("%c"))
    call append(line(".")+4, " ************************************************************************/")
    call append(line(".")+5, "")
    endif
    if &filetype == 'cpp'
    call append(line(".")+6, "#include<iostream>")
    call append(line(".")+7, "using namespace std;")
    call append(line(".")+8, "")
    endif
    if &filetype == 'c'
    call append(line(".")+6, "#include<stdio.h>")
    call append(line(".")+7, "")
    endif
    "新建文件后,自动定位到文件末尾
    autocmd BufNewFile * normal G
    endfunc
    """""""""""""""""""""""""""""""
    "键盘命令
    """""""""""""""""""""""""""""""
    nmap <leader>w :w!<cr>
    nmap <leader>f :find<cr>
    " 映射全选+复制 ctrl+a
    map <C-A> ggVGY
    map! <C-A> <Esc>ggVGY
    map <F12> gg=G
    " 选中状态下 Ctrl+c 复制
    vmap <C-c> "+y
    "去空行
    nnoremap <F2> :g/^s*$/d<CR>
    "比较文件
    nnoremap <C-F2> :vert diffsplit
    "新建标签
    map <M-F2> :tabnew<CR>
    "列出当前目录文件
    map <F3> :tabnew .<CR>
    "打开树状文件目录
    map <C-F3> e
    "C,C++ 按F5编译运行
    map <F5> :call CompileRunGcc()<CR>
    func! CompileRunGcc()
    exec "w"
    if &filetype == 'c'
    exec "!g++ % -o %<"
    exec "! ./%<"
    elseif &filetype == 'cpp'
    exec "!g++ % -o %<"
    exec "! ./%<"
    elseif &filetype == 'java'
    exec "!javac %"
    exec "!java %<"
    elseif &filetype == 'sh'
    :!./%
    endif
    endfunc
    "C,C++的调试
    map <F8> :call Rungdb()<CR>
    func! Rungdb()
    exec "w"
    exec "!g++ % -g -o %<"
    exec "!gdb ./%<"
    endfunc
    """"""""""""""""""""""""
    ""实用设置
    """"""""""""""""""""""""
    " 设置当文件被改动时自动载入
    set autoread
    " quickfix模式
    autocmd FileType c,cpp map <buffer> <leader><space> :w<cr>:make<cr>
    "代码补全
    set completeopt=preview,menu
    "允许插件
    filetype plugin on
    "共享剪贴板
    set clipboard+=unnamed
    "从不备份
    set nobackup
    "make 运行
    :set makeprg=g++ -Wall %
    "自动保存
    set autowrite
    set ruler " 打开状态栏标尺
    set cursorline " 突出显示当前行
    set magic " 设置魔术
    set guioptions-=T " 隐藏工具栏
    set guioptions-=m " 隐藏菜单栏
    "set statusline= %<%F[%1*%M%*%n%R%H]%= %y %0(%{&fileformat} %{&encoding} %c:%l/%L%)
    " 设置在状态行显示的信息
    set foldcolumn=0
    set foldmethod=indent
    set foldlevel=3
    set foldenable " 开始折叠
    " 不要使用vi的键盘模式,而是vim自己的
    set nocompatible
    " 语法高亮
    set syntax=on
    " 去掉输入错误的提示声音
    set noeb
    " 在处理未保存或只读文件的时候,弹出确认
    set confirm
    " 自动缩进
    set autoindent
    set cindent
    " Tab键的宽度
    set tabstop=4
    " 统一缩进为4
    set softtabstop=4
    set shiftwidth=4
    " 不要用空格代替制表符
    set noexpandtab
    " 在行和段开始处使用制表符
    set smarttab
    " 显示行号
    set number
    " 历史记录数
    set history=1000
    "禁止生成临时文件
    set nobackup
    set noswapfile
    "搜索忽略大小写
    set ignorecase
    "搜索逐字符高亮
    set hlsearch
    set incsearch
    "行内替换
    set gdefault
    "编码设置
    set enc=utf-8
    set fencs=utf-8,ucs-bom,shift-jis,gb18030,gbk,gb2312,cp936
    "语言设置
    set langmenu=zh_CN.UTF-8
    set helplang=cn
    " 我的状态行显示的内容(包括文件类型和解码)
    "set statusline=%F%m%r%h%w [FORMAT=%{&ff}] [TYPE=%Y] [POS=%l,%v][%p%%] %{strftime("%d/%m/%y - %H:%M")}
    "set statusline=[%F]%y%r%m%*%=[Line:%l/%L,Column:%c][%p%%]
    " 总是显示状态行
    set laststatus=2
    " 命令行(在状态行下)的高度,默认为1,这里是2
    set cmdheight=2
    " 侦测文件类型
    filetype on
    " 载入文件类型插件
    filetype plugin on
    " 为特定文件类型载入相关缩进文件
    filetype indent on
    " 保存全局变量
    set viminfo+=!
    " 带有如下符号的单词不要被换行分割
    set iskeyword+=_,$,@,%,#,-
    " 字符间插入的像素行数目
    set linespace=0
    " 增强模式中的命令行自动完成操作
    set wildmenu
    " 使回格键(backspace)正常处理indent, eol, start等
    set backspace=2
    " 允许backspace和光标键跨越行边界
    set whichwrap+=<,>,h,l
    " 可以在buffer的任何地方使用鼠标(类似office中在工作区双击鼠标定位)
    set mouse=a
    set selection=exclusive
    set selectmode=mouse,key
    " 通过使用: commands命令,告诉我们文件的哪一行被改变过
    set report=0
    " 在被分割的窗口间显示空白,便于阅读
    set fillchars=vert: ,stl: ,stlnc:
    " 高亮显示匹配的括号
    set showmatch
    " 匹配括号高亮的时间(单位是十分之一秒)
    set matchtime=1
    " 光标移动到buffer的顶部和底部时保持3行距离
    set scrolloff=3
    " 为C程序提供自动缩进
    set smartindent
    " 高亮显示普通txt文件(需要txt.vim脚本)
    au BufRead,BufNewFile * setfiletype txt
    "自动补全
    :inoremap ( ()<ESC>i
    :inoremap ) <c-r>=ClosePair(')')<CR>
    :inoremap { {<CR>}<ESC>O
    :inoremap } <c-r>=ClosePair('}')<CR>
    :inoremap [ []<ESC>i
    :inoremap ] <c-r>=ClosePair(']')<CR>
    :inoremap " ""<ESC>i
    :inoremap ' ''<ESC>i
    function! ClosePair(char)
    if getline('.')[col('.') - 1] == a:char
    return "<Right>"
    else
    return a:char
    endif
    endfunction
    filetype plugin indent on
    "打开文件类型检测, 加了这句才可以用智能补全
    set completeopt=longest,menu
    """"""""""""""""""""""""""""""""
    " CTags的设定
    """"""""""""""""""""""""""""""""
    let Tlist_Sort_Type = "name" " 按照名称排序
    let Tlist_Use_Right_Window = 1 " 在右侧显示窗口
    let Tlist_Compart_Format = 1 " 压缩方式
    let Tlist_Exist_OnlyWindow = 1 " 如果只有一个buffer,kill窗口也kill掉buffer
    let Tlist_File_Fold_Auto_Close = 0 " 不要关闭其他文件的tags
    let Tlist_Enable_Fold_Column = 0 " 不要显示折叠树
    autocmd FileType java set tags+=D: oolsjava ags
    "autocmd FileType h,cpp,cc,c set tags+=D: oolscpp ags
    "let Tlist_Show_One_File=1 "不同时显示多个文件的tag,只显示当前文件的
    "设置tags
    set tags=tags
    "set autochdir
    """""""""""""""""""""""""
    "其他东东
    """""""""""""""""""""""""
    "默认打开Taglist
    let Tlist_Auto_Open=1
    """"""""""""""""""""""""""""""
    " Tag list (ctags)
    """"""""""""""""""""""""""""""""
    let Tlist_Ctags_Cmd = '/usr/bin/ctags'
    let Tlist_Show_One_File = 1 "不同时显示多个文件的tag,只显示当前文件的
    let Tlist_Exit_OnlyWindow = 1 "如果taglist窗口是最后一个窗口,则退出vim
    let Tlist_Use_Right_Window = 1 "在右侧窗口中显示taglist窗口
    " minibufexpl插件的一般设置
    let g:miniBufExplMapWindowNavVim = 1
    let g:miniBufExplMapWindowNavArrows = 1
    let g:miniBufExplMapCTabSwitchBufs = 1
    let g:miniBufExplModSelTarget = 1

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  • 原文地址:https://www.cnblogs.com/tankblog/p/6814137.html
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