https://github.com/cposture/my-vim/blob/master/.vimrc
環境: (xubuntu 20.04) vim8.1 +
Terminator + tmux 3.0a
目前的設定，基本上都是拷貝上面的
(注意這個 g:ycm_global_ycm_extra_conf)
"設置空格和 tab 字符可見
setlocal list
set listchars=tab:>~,trail:.
"set nocompatible，關閉兼容模式,發揮vim擴展功能
set nocompatible
"保存全局变量
set viminfo+=!
"设置文件格式为unix，这样换行不会带 ^M
set fileformat=unix
"############################################### apt-get ################################
" ctags
"sudo apt-get install exuberant-ctags
" ag (silversearcher-ag)
" sudo apt-get install silversearcher-ag
"############################################### begin vim-plug ################################
call plug#begin()
"CurtineIncSw.vim 插件，用于头文件源文件来回切换
Plug 'ericcurtin/CurtineIncSw.vim'
"YouCompleteMe 插件，用于补全和提示
Plug 'ycm-core/YouCompleteMe', {'on': []}
"YouCompleteMe 辅助插件，生成项目 .ycm_extra_conf.py 文件
Plug 'rdnetto/YCM-Generator', { 'branch': 'stable'}
"类/方法/变量相关侧边栏，依赖 ctags
Plug 'https://github.com/majutsushi/tagbar.git'
" 括号自动补全
"Plug 'jiangmiao/auto-pairs'
"状态栏
Plug 'vim-airline/vim-airline'
"开箱即用型的语法高亮包，支持大部分前端后台语言
Plug 'sheerun/vim-polyglot'
"树形目录插件，延迟加载
Plug 'scrooloose/nerdtree', {'on': 'NERDTreeToggle'}
"配对标签跳转
Plug 'andymass/vim-matchup'
"python PEP8标准自动缩进，在函数多行定义下有用
Plug 'Vimjas/vim-python-pep8-indent'
"python 折叠
Plug 'tmhedberg/SimpylFold'
" vim 中文版文档
Plug 'yianwillis/vimcdoc'
"nerdtree 辅助插件，展示文件状态
Plug 'Xuyuanp/nerdtree-git-plugin'
"查看和切换缓冲区
Plug 'bsdelf/bufferhint'
" ycm 辅助
Plug 'tenfyzhong/CompleteParameter.vim'
" ycm 辅助，用于 python 补全
Plug 'davidhalter/jedi-vim'
" 语法检查
Plug 'w0rp/ale'
" 自动生成 tags
Plug 'ludovicchabant/vim-gutentags'
" fzf-vim
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'junegunn/fzf.vim'
" Projectroot
Plug 'git://github.com/dbakker/vim-projectroot.git'
call plug#end()
"############################################### end vim-plug ##################################
"############################################### begin common-conf #############################
"=========================================
" 键盘配置
"=========================================
"设置快捷键的前缀
let mapleader = "\<Space>"
"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
" CTRL + LEFT 打开 buffer 文件列表下个文件
nnoremap <C-LEFT> :bn<CR>
" CTRL + RIGHT 打开 buffer 文件列表上个文件
nnoremap <C-RIGHT> :bp<CR>
" CTRL + N 打开下一个 tab
"nnoremap <C-N> :tabn<CR>
nnoremap <C-N> :bn<CR>
" CTRL + P 打开上一个 tab
"nnoremap <C-P> :tabp<CR>
nnoremap <C-P> :bp<CR>
"tags 跳转，ctrl+左键跳转，且当前行移动到屏幕的顶部
nnoremap <C-LeftMouse> <C-]>zt<CR>
"可视模式 Ctrl + C 选择复制到系统剪贴板
vnoremap <silent> <C-c> "+y<CR>:wviminfo! ~/.viminfo<CR>
"可视模式 CTRL + X 剪切到系统剪贴板
vnoremap <silent> <C-X> "+x<CR>:wviminfo! ~/.viminfo<CR>
"插入模式 CTRL + V 粘贴到系统剪贴板
inoremap <silent> <C-V> :rviminfo! ~/.viminfo<CR>"+p<CR>
"命令模式 CTRL + V 粘贴到系统剪贴板
cnoremap <C-V> <C-R>+<CR>
"Pasting blockwise and linewise selections is not possible in Insert and
" Visual mode without the +virtualedit feature. They are pasted as if they
" were characterwise instead.
" Uses the paste.vim autoload script.
exe 'inoremap <script> <C-V>' paste#paste_cmd['i']
exe 'vnoremap <script> <C-V>' paste#paste_cmd['v']
"可视模式 CTRL-d vim 和 shell 来回切换
nnoremap <C-d> :shell<CR>
"leader z 最大化或恢复当前窗口
function! Zoom ()
" check if is the zoomed state (tabnumber > 1 && window == 1)
if tabpagenr(') > 1 && tabpagewinnr(tabpagenr(), ') == 1
let l:cur_winview = winsaveview()
let l:cur_bufname = bufname('')
tabclose
" restore the view
if l:cur_bufname == bufname('')
call winrestview(cur_winview)
endif
else
tab split
endif
endfunction
nnoremap <leader>z :call Zoom()<CR>
"=========================================
" 语言配置
"=========================================
"编码
set termencoding=utf-8
set encoding=utf-8
set fileencodings=utf-8,ucs-bom,gb18030,gbk,gb2312,cp936
" python tab 长度为 4
autocmd Filetype python setlocal expandtab tabstop=4 shiftwidth=4 softtabstop=4
" 开启文件类型检查，这将触发FileType事件，该事件可用于设置语法突出显示，设置选项等
filetype on
" 开启文件类型插件，会在'runtimepath'中加载文件“ftplugin.vim”
filetype plugin on
" 开启文件类型缩进，会在'runtimepath'中加载文件“indent.vim”
filetype indent on
"将输入的TAB自动展开成空格。开启后要输入TAB，需要Ctrl-V<TAB>
set expandtab
"使用每层缩进的空格数
set shiftwidth=4
"编辑时一个TAB字符占多少个空格的位置
set tabstop=4
"方便在开启了et后使用退格（backspace）键，每次退格将删除X个空格
set softtabstop=4
" 使回格键（backspace）正常处理indent(缩进位置), eol(行结束符), start(段首), 很奇怪 Vim 默认竟然不允许在这些地方使用 backspace
set backspace=indent,eol,start
"开启时，在行首按TAB将加入 shiftwidth 个空格，否则加入 tabstop 个空格
set smarttab
"设置光标超过 130 列的时候折行
set tw=130
"不在单词中间断行，如果一行文字非常长，无法在一行内显示完的话，它会在单词与单词间的空白处断开
"尽量不会把一个单词分成两截放在两个不同的行里
set lbr
"打开断行模块对亚洲语言支持
"m 表示允许在两个汉字之间断行，即使汉字之间没有出现空格
"B 表示将两行合并为一行的时候，汉字与汉字之间不要补空格
set fo+=mB
"显示括号配对情况。打开这个选项后，当输入后括号(包括小括号、中括号、大括号) 的时候，光标会跳回前括号片刻，然后跳回来，以此显示括号的配对情况
"带有如下符号的单词不要被换行分割
set iskeyword+=$,@,%,#,-,_
set sm
"缩进方式，每一行都和前一行有相同的缩进量，当遇到右花括号（}）等，则取消缩进形式
"set smartindent
"缩进方式，用C语言的缩进格式来处理程序的缩进结构
"set cindent
"设置当文件被改动时自动载入
set autoread
"当你编辑下一个文件的时候，目前正在编辑的文件如果改动，将会自动保存
set autowrite
"tags 配置
set tags=tags;
"输出时只有文件名，不带./ ../等目录前缀(默认了执行％在当前的目录下)
set autochdir
"禁止生成临时文件
set noundofile
set nobackup
set noswapfile
"搜索忽略大小写
set ignorecase
augroup file_type
autocmd!
"为特定后缀的文件设置文件类型
autocmd BufRead,BufNewFile *.{md,mdown,mkd,mkdn,markdown,mdwn} set filetype=mkd
autocmd BufRead,BufNewFile *.{go} set filetype=go
autocmd BufRead,BufNewFile *.{js} set filetype=javascript
autocmd BufRead,BufNewFile *.{htm} set filetype=html
augroup END
"=========================================
" 显示配置
"=========================================
if has("gui_running")
au GUIEnter * simalt ~x " 窗口启动时自动最大化
set guioptions-=m " 隐藏菜单栏
set guioptions-=T " 隐藏工具栏
set guioptions-=L " 隐藏左侧滚动条
set guioptions-=r " 隐藏右侧滚动条
set guioptions-=b " 隐藏底部滚动条
"set showtabline=0 " 隐藏Tab栏
endif
"打开 vim 语法高亮
syntax on
"在命令模式下使用 Tab 自动补全的时候，将补全内容使用一个漂亮的单行菜单形式显示出来
set wildmenu
"指定在选择文本时，光标所在位置也属于被选中的范围。如果指定 selection=exclusive 的话，可能会出现某些文本无法被选中的情况
set selection=inclusive
"选择字符，使用鼠标时或 shift+特殊键时进入选择模式
"set selectmode=mouse,key
"当右键单击窗口的时候，弹出快捷菜单, GUI
set mousemodel=popup
"256位色
set t_Co=256
"高亮光标所在行
set cul
"高亮光标所在列
set cuc
"显示行号
set number
"历史记录数
set history=1000
"在屏幕右下角显示未完成的指令输入，有时候我们输入的命令不是立即生效的，它会稍作等待，等候你是否输入某种组合指令
set showcmd
"光标移动到buffer的顶部和底部时保持3行距离
set scrolloff=3
"光标移动的距离
set scroll=1
"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
"显示状态栏
set laststatus=2
"關閉突出显示当前行
set nocursorline
"關閉游標垂直方向
set nocursorcolumn
"设置魔术
set magic
"打开搜索高亮模式，若搜索找到匹配项就高亮显示所有匹配项
set hlsearch
"打开增量搜索模式，Vim 会即时匹配你当前输入的内容，这样会给你更好的搜索反馈
set incsearch
"语言设置
set langmenu=zh_TW.UTF-8
"如果有，就使用vim 中文帮助文档
set helplang=tw
"设置命令行的高度
set cmdheight=1
"menu:匹配多于一个使用弹框显示补全，longest:不懂
set completeopt=longest,menu
"在处理未保存或只读文件的时候，弹出确认
set confirm
"使用 :commands 命令模式时总是报告修改的行数
set report=0
" 在被分割的窗口间显示空白，便于阅读
set fillchars=vert:\ ,stl:\ ,stlnc:\
augroup vimrcEx
"当打开一个文件，跳到上次光标所在位置
autocmd BufReadPost *
\ if line("'\"") > 0 && line("'\"") <= line("$") |
\ exe "normal g`\"" |
\ endif
" quickfix 模式
autocmd FileType c,cpp noremap <buffer> <leader><space> :w<cr>:make<cr>
augroup END
"=========================================
" vim omnicompletion 配置
"=========================================
"OmniCppComplete 是根据 Ctags 生成的索引文件进行补全
"开启各种语言的补全
autocmd FileType java setlocal omnifunc=javacomplete2#Complete
autocmd FileType cs setlocal omnifunc=OmniSharp#Complete
autocmd FileType python set omnifunc=python3complete#Complete
autocmd FileType JavaScript set omnifunc=javascriptcomplete#CompleteJS
autocmd FileType html set omnifunc=htmlcomplete#CompleteTags
autocmd FileType css set omnifunc=csscomplete#CompleteCSS
autocmd FileType xml set omnifunc=xmlcomplete#CompleteTags
autocmd FileType php set omnifunc=phpcomplete#CompletePHP
autocmd FileType c set omnifunc=ccomplete#Complete
autocmd FileType javascript set omnifunc=javascriptcomplete#CompleteJS
"############################################### end common-conf ###############################
"############################################### begin 所有插件配置 #############################
"=========================================
" CurtineIncSw.vim 插件配置
"=========================================
"CTRL + R 头文件源文件来回切换
noremap <C-R> :call CurtineIncSw()<CR>
"=========================================
" YouCompleteMe 插件配置
"=========================================
augroup load_ycm
autocmd!
"延迟加载，在 insert 模式手动加载插件
autocmd InsertEnter * call plug#load('YouCompleteMe') | autocmd! load_ycm
augroup END
".ycm_extra_conf.py 文件路径 (python 換版本時，記得要執行build.py)
let g:ycm_global_ycm_extra_conf = '/home/ubuntu/.vim/plugged/YouCompleteMe/third_party/ycmd/.ycm_extra_conf.py'
"是否开启语义补全
let g:ycm_seed_identifiers_with_syntax=1
"打开vim时不再询问是否加载.ycm_extra_conf.py配置
let g:ycm_confirm_extra_conf=0
"提示框展示
set completeopt=longest,menu
"跳转快捷键
" space + j + c 跳转到声明处
nnoremap <leader>jc :YcmCompleter GoToDeclaration<CR>
"space + j + f 跳转到定义处
nnoremap <leader>jf :YcmCompleter GoToDefinition<CR>
"space + j + j 跳转到声明或定义处
nnoremap <leader>jj :YcmCompleter GoToDefinitionElseDeclaration<CR>
"YCM将使用此选项的值作为Vim装订线中错误的符号
let g:ycm_error_symbol = '>>'
"YCM将使用此选项的值作为Vim装订线中警告的符号
let g:ycm_warning_symbol = '>*'
"回车即选中当前项"
inoremap <expr> <CR> pumvisible() ? '<C-y>' : '<CR>'
let g:ycm_autoclose_preview_window_after_completion = 0
inoremap <expr> <CR> pumvisible() ? "\<C-Y>\<ESC>a" : "\<CR>"
"=========================================
" CurtineIncSw.vim 插件配置
"=========================================
" CTRL-R头文件源文件来回切换
noremap <C-R> :call CurtineIncSw()<CR>
"=========================================
" YCM-Generator 插件配置
"=========================================
" ctrl-I 自动生成 .ycm_extra_conf.py 文件
noremap <C-I> :YcmGenerateConfig --verbose -c c++ -x c++ -f -b make .<CR>
"=========================================
" tagbar 插件配置，依赖 ctags
"=========================================
" F9 展示类/方法/变量相关侧边栏
nnoremap <F9> :TagbarToggle<CR>
"启动时自动focus
let g:tagbar_autofocus = 1
"=========================================
" auto-pairs 插件配置
"=========================================
"=========================================
" vim-airline 插件配置
"=========================================
"当只打开一个选项卡时自动显示所有缓冲区
let g:airline#extensions#tabline#enabled = 1
"=========================================
" NERDTree 插件配置
"=========================================
"打开树形目录
noremap <F3> :NERDTreeToggle<CR>
inoremap <F3> <ESC> :NERDTreeToggle<CR>
"noremap <F4> :NERDTreeFind<CR>
"inoremap <F4> <ESC> :NERDTreeFind<CR>
augroup vimrcEx-NERDTree
"只剩 NERDTree 时自动关闭
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif
augroup END
"=========================================
" vim-matchup 插件配置
"=========================================
"=========================================
" SimpylFold 插件配置
"=========================================
"在折叠文本中预览 python docstring
let g:SimpylFold_docstring_preview = 0
let g:SimpylFold_fold_docstring = 0
let b:SimpylFold_fold_docstring = 0
let g:SimpylFold_fold_import = 0
let b:SimpylFold_fold_import = 0
"=========================================
" nerdtree-git-plugin 插件配置
"=========================================
let g:NERDTreeIndicatorMapCustom = {
\ "Modified" : "✹",
\ "Staged" : "✚",
\ "Untracked" : "✭",
\ "Renamed" : "➜",
\ "Unmerged" : "═",
\ "Deleted" : "✖",
\ "Dirty" : "✗",
\ "Clean" : "✔︎",
\ 'Ignored' : '☒',
\ "Unknown" : "?"
\ }
"=========================================
" bufferhint 插件配置
"=========================================
"buffer 排序规则，0: sort by path，1: sort by LRU
let g:bufferhint_SortMode=0
" - 快捷键打开缓冲区列表，再按一下关闭
nnoremap - :call bufferhint#Popup()<CR>
" 切回上一个缓冲区
nnoremap \ :call bufferhint#LoadPrevious()<CR>
"=========================================
" vim-python-pep8-indent 插件配置
"=========================================
let g:python_pep8_indent_hang_closing = 1
let g:python_pep8_indent_multiline_string = -2
"=========================================
" CompleteParameter 插件配置
"=========================================
let g:AutoPairs = {'[':']', '{':'}',"'":"'",'"':'"', '`':'`'}
"inoremap <buffer><silent> ) <C-R>=AutoPairsInsert(')')<CR>
"補括號
"inoremap <silent><expr> ( complete_parameter#pre_complete("()")
smap <c-j> <Plug>(complete_parameter#goto_next_parameter)
imap <c-j> <Plug>(complete_parameter#goto_next_parameter)
smap <c-k> <Plug>(complete_parameter#goto_previous_parameter)
imap <c-k> <Plug>(complete_parameter#goto_previous_parameter)
"=========================================
" jedi-vim 插件配置
"=========================================
let g:jedi#force_py_version=3
let g:jedi#goto_command = "<leader>d"
let g:jedi#goto_assignments_command = "<leader>g"
let g:jedi#goto_definitions_command = ""
let g:jedi#documentation_command = "K"
let g:jedi#usages_command = "<leader>n"
let g:jedi#completions_command = "<C-Space>"
let g:jedi#rename_command = "<leader>r"
"=========================================
" ale 插件配置
"=========================================
"keep the sign gutter open
let g:ale_sign_column_always = 1
let g:ale_sign_error = '>>'
let g:ale_sign_warning = '--'
" show errors or warnings in my statusline
let g:airline#extensions#ale#enabled = 1
let g:ale_echo_msg_error_str = 'E'
let g:ale_echo_msg_warning_str = 'W'
let g:ale_echo_msg_format = '[%linter%] %s [%severity%]'
"普通模式下，sp前往上一个错误或警告，sn前往下一个错误或警告
nmap sp <Plug>(ale_previous_wrap)
nmap sn <Plug>(ale_next_wrap)
""<Leader>s触发/关闭语法检查
nmap <Leader>s :ALEToggle<CR>
"<Leader>d查看错误或警告的详细信息
nmap <Leader>d :ALEDetail<CR>
" only the linters from g:ale_linters and b:ale_linters will be enable
let g:ale_linters_explicit = 1
let g:ale_linters = {
\ 'cpp': ['cppcheck'],
\ 'c': ['cppcheck'],
\ 'python': ['pylint'],
\}
" normal 模式下文字改变运行 linter
let g:ale_lint_on_text_changed = 'normal'
" 离开 insert 模式的时候运行 linter
let g:ale_lint_on_insert_leave = 1
let g:ale_c_gcc_options = '-Wall -O2 -std=c99'
let g:ale_cpp_gcc_options = '-Wall -O2 -std=c++0x'
let g:ale_c_cppcheck_options = '--enable=all'
let g:ale_cpp_cppcheck_options = '--enable=all'
"=========================================
" vim-gutentags 插件配置
"=========================================
"gutentags 搜索工程目录的标志，碰到这些文件/目录名就停止向上一级目录递归
let g:gutentags_project_root = ['.root', '.svn', '.git', '.hg', '.project']
"所生成的数据文件的名称
let g:gutentags_ctags_tagfile = '.tags'
" 将自动生成的 tags 文件全部放入 ~/.cache/tags 目录中，避免污染工程目录
let s:vim_tags = expand('~/.cache/tags')
let g:gutentags_cache_dir = s:vim_tags
"配置 ctags 的参数
let g:gutentags_ctags_extra_args = ['--fields=+niazS', '--extra=+q']
let g:gutentags_ctags_extra_args += ['--c++-kinds=+px']
let g:gutentags_ctags_extra_args += ['--c-kinds=+px']
"检测 ~/.cache/tags 不存在就新建
if !isdirectory(s:vim_tags)
silent! call mkdir(s:vim_tags, 'p')
endif
"=======================================
" cscope
"=======================================
if has("cscope")
set csprg=/usr/bin/cscope
set csto=0
set cst
"set csverb "提示載入了cscope.files
set cspc=3
"add any database in current dir
if filereadable("cscope.out")
cs add cscope.out
"cs show
"else search cscope.out elsewhere
"else
" let cscope_file=findfile("cscope.out", ".;")
" let cscope_pre=matchstr(cscope_file, ".*/")
" if !empty(cscope_file) && filereadable(cscope_file)
" exe "cs add" cscope_file cscope_pre
" endif
endif
endif
"":cs find s {name} : 找出C語言name的符號
"":cs find g {name} : 找出name定義的地方
"":cs find c {name} : 找出使用name的地方
"":cs find t {name} : 找出name的字串
"":cs find e {name} : 相當於egrep功能，但速度更佳
"":cs find f {name} : 尋找檔案
"":cs find i {name} : 尋找include此檔案的檔案
"":cs find d {name} : 尋找name裡面使用到的函式
nmap cs :cs find s <C-R>=expand("<cword>")<CR><CR>
nmap cg :cs find g <C-R>=expand("<cword>")<CR><CR>
nmap cc :cs find c <C-R>=expand("<cword>")<CR><CR>
nmap ct :cs find t <C-R>=expand("<cword>")<CR><CR>
nmap ce :cs find e <C-R>=expand("<cword>")<CR><CR>
nmap cf :cs find f <C-R>=expand("<cfile>")<CR><CR>
nmap ci :cs find i ^<C-R>=expand("<cfile>")<CR>$<CR>
nmap cd :cs find d <C-R>=expand("<cword>")<CR><CR>
"=======================================
" fzf
"=======================================
Plug '~/.fzf'
" [Buffers] Jump to the existing window if possible
let g:fzf_buffers_jump = 1
" [[B]Commits] Customize the options used by 'git log':
let g:fzf_commits_log_options = '--graph --color=always --format="%C(auto)%h%d %s %C(black)%C(bold)%cr"'
" [Tags] Command to generate tags file
let g:fzf_tags_command = 'ctags -R'
" [Commands] --expect expression for directly executing the command
let g:fzf_commands_expect = 'alt-enter,ctrl-x'
nmap ; :Buffers<CR>
nmap <C-T> :Files<CR>
nmap <Leader>r :Tags<CR>
inoremap <expr> <c-x><c-k> fzf#vim#complete#word({'left': '15%'})
"===================================================
" silversearcher-ag
"===================================================
command! -bang -nargs=* Ag
\ call fzf#vim#grep(
\ 'ag --column --numbers --noheading --color --hidden --ignore ./tags --ignore ./cscope.out --smart-case '.shellescape(<q-args>), 1,
\ fzf#vim#with_preview(), <bang>0)
if executable('ag')
" Use ag over grep
"set grepprg=ag\ --nogroup\ --nocolor
set grepprg=ag\ --nocolor
let g:ackprg = 'ag --vimgrep'
" Use ag in CtrlP for listing files. Lightning fast and respects .gitignore
let g:ctrlp_user_command = 'ag %s -l --nocolor -g ""'
let $FZF_DEFAULT_COMMAND = 'ag --hidden --ignore ./tags -g ""'
" bind zs to grep word under cursor
nnoremap zs :Ag <C-R>=expand("<cword>")<CR><CR>
"nmap zs :cs find s <C-R>=expand("<cword>")<CR><CR>
" Search keyword
nnoremap <C-F> :Ag<Space>
endif
"===================================================
" ProjectRoot
"===================================================
nnoremap <leader>dp :ProjectRootCD<cr>
nnoremap <silent> <leader>dt :ProjectRootExe NERDTreeFind<cr>
"===================================================
" functions
"===================================================
function! GotoJump()
jumps
let j = input("Please select your jump: ")
if j != ''
let pattern = '\v\c^\+'
if j =~ pattern
let j = substitute(j, pattern, '', 'g')
execute "normal " . j . "\<c-]>"
else
execute "normal " . j . "\<c-o>"
endif
endif
endfunction
"nmap <Leader>j :call GotoJump()<CR>
nmap <C-j> :call GotoJump()<CR>
"Mouse
function! MouseToggle()
" check if mouse is enabled
if &mouse == 'a'
" disable mouse
set mouse=
else
" enable mouse everywhere
set mouse=a
endif
endfunc
nmap <C-m> :call MouseToggle()<CR>
"############################################### enc 所有插件配置 ###############################
"
"for vim version 8.2
set shortmess-=S
let &t_TI = ""
let &t_TE = ""
沒試過的vimrc設定
1.
隨便寫寫,
github
小技巧:
1. ctrl + z 暫時離開 vim, fg後返回
2.
bookmark
3. 折code
拆起來(folding):
反白後，zf
打開:
zo 將游標所在處的折疊打開。open。
zc 將游標所在處已打開的內容再度折疊起來。close。
ref: 把Vim折疊
