我希望让vim在状态栏中显示我正在输入的命令。 我在Google上搜索，得到的答案是将以下内容放入.vimrc文件中:
PS. 这是我的.vimrc文件。
但是当我尝试删除命令时:set showcmd
数字3没有显示在状态栏中。同时，我还设置了:3 dd
我的配置出了什么问题吗？laststatus=2
PS. 这是我的.vimrc文件。
set nocompatible
set ruler
"autocomplate the command in the vim command line status
set wildmenu
syntax on
" Enable filetype plugins
filetype plugin on
filetype indent on
" Set to auto read when a file is changed from the outside
set autoread
" Configure backspace so it acts as it should act
set backspace=eol,start,indent
set whichwrap+=<,>,h,l
" Show the command in the status line
set showcmd
" Ignore case when searching
set ignorecase
" When searching try to be smart about cases
set smartcase
" Highlight search results
set hlsearch
" Makes search act like search in modern browsers
set incsearch
" Show matching brackets when text indicator is over them
set showmatch
" How many tenths of a second to blink when matching brackets
set mat=2
" No annoying sound on errors
set noerrorbells
set novisualbell
set t_vb=
set tm=500
" Turn backup off, since most stuff is in SVN, git et.c anyway...
set nobackup
set nowb
set noswapfile
" Use spaces instead of tabs
set expandtab
" Be smart when using tabs
set smarttab
" 1 tab == 4 spaces
set shiftwidth=4
set tabstop=4
" Linebreak on 500 characters
set lbr
set tw=500
set ai "Auto indent
set si "Smart indent
set wrap "Wrap lines
set clipboard=unnamedplus
" Return to last edit position when opening files (You want this!)
autocmd BufReadPost *
\ if line("'\"") > 0 && line("'\"") <= line("$") |
\ exe "normal! g`\"" |
\ endif
" Remember info about open buffers on close
set viminfo^=%
"Press space to clear search highlighting and any message already displayed.
nnoremap <silent> <Space> :silent noh<Bar>echo<CR>
"""""""""vim plugin manage""""""""""""""""""""
set nocompatible " be iMproved
filetype off " required!
set rtp+=~/.vim/bundle/vundle/
call vundle#rc()
" let Vundle manage Vundle
" required!
Bundle 'gmarik/vundle'
" My Bundles here:
"
" original repos on github
"Bundle 'tpope/vim-fugitive'
"Bundle 'Lokaltog/vim-easymotion'
"Bundle 'rstacruz/sparkup', {'rtp': 'vim/'}
"Bundle 'tpope/vim-rails.git'
Bundle 'Shougo/neocomplcache'
Bundle 'jiangmiao/auto-pairs'
Bundle 'nvie/vim-flake8'
Bundle 'Lokaltog/powerline', {'rtp': 'powerline/bindings/vim/'}
Bundle 'scrooloose/nerdtree'
Bundle 'klen/python-mode'
" vim-scripts repos
"Bundle 'L9'
"Bundle 'FuzzyFinder'
" non github repos
"Bundle 'git://git.wincent.com/command-t.git'
" git repos on your local machine (ie. when working on your own plugin)
"Bundle 'file:///Users/gmarik/path/to/plugin'
" ...
filetype plugin indent on " required!
"
" Brief help
" :BundleList - list configured bundles
" :BundleInstall(!) - install(update) bundles
" :BundleSearch(!) foo - search(or refresh cache first) for foo
" :BundleClean(!) - confirm(or auto-approve) removal of unused bundles
"
" see :h vundle for more details or wiki for FAQ
" NOTE: comments after Bundle command are not allowed..
""""""""""""""plugin setting""""""""""""""""""""
"Note: This option must set it in .vimrc(_vimrc). NOT IN .gvimrc(_gvimrc)!
" Disable AutoComplPop.
let g:acp_enableAtStartup = 0
" Use neocomplcache.
let g:neocomplcache_enable_at_startup = 1
" Use smartcase.
let g:neocomplcache_enable_smart_case = 1
" Set minimum syntax keyword length.
let g:neocomplcache_min_syntax_length = 3
let g:neocomplcache_lock_buffer_name_pattern = '\*ku\*'
" Enable heavy features.
" Use camel case completion.
"let g:neocomplcache_enable_camel_case_completion = 1
" Use underbar completion.
"let g:neocomplcache_enable_underbar_completion = 1
" Define dictionary.
let g:neocomplcache_dictionary_filetype_lists = {
\ 'default' : '',
\ 'vimshell' : $HOME.'/.vimshell_hist',
\ 'scheme' : $HOME.'/.gosh_completions'
\ }
" Define keyword.
if !exists('g:neocomplcache_keyword_patterns')
let g:neocomplcache_keyword_patterns = {}
endif
let g:neocomplcache_keyword_patterns['default'] = '\h\w*'
" Plugin key-mappings.
inoremap <expr><C-g> neocomplcache#undo_completion()
inoremap <expr><C-l> neocomplcache#complete_common_string()
" Recommended key-mappings.
" <CR>: close popup and save indent.
inoremap <silent> <CR> <C-r>=<SID>my_cr_function()<CR>
function! s:my_cr_function()
return neocomplcache#smart_close_popup() . "\<CR>"
" For no inserting <CR> key.
"return pumvisible() ? neocomplcache#close_popup() : "\<CR>"
endfunction
" <TAB>: completion.
inoremap <expr><TAB> pumvisible() ? "\<C-n>" : "\<TAB>"
" <C-h>, <BS>: close popup and delete backword char.
inoremap <expr><C-h> neocomplcache#smart_close_popup()."\<C-h>"
inoremap <expr><BS> neocomplcache#smart_close_popup()."\<C-h>"
inoremap <expr><C-y> neocomplcache#close_popup()
inoremap <expr><C-e> neocomplcache#cancel_popup()
" Close popup by <Space>.
"inoremap <expr><Space> pumvisible() ? neocomplcache#close_popup() : "\<Space>"
" For cursor moving in insert mode(Not recommended)
"inoremap <expr><Left> neocomplcache#close_popup() . "\<Left>"
"inoremap <expr><Right> neocomplcache#close_popup() . "\<Right>"
"inoremap <expr><Up> neocomplcache#close_popup() . "\<Up>"
"inoremap <expr><Down> neocomplcache#close_popup() . "\<Down>"
" Or set this.
"let g:neocomplcache_enable_cursor_hold_i = 1
" Or set this.
"let g:neocomplcache_enable_insert_char_pre = 1
" AutoComplPop like behavior.
"let g:neocomplcache_enable_auto_select = 1
" Shell like behavior(not recommended).
"set completeopt+=longest
"let g:neocomplcache_enable_auto_select = 1
"let g:neocomplcache_disable_auto_complete = 1
"inoremap <expr><TAB> pumvisible() ? "\<Down>" : "\<C-x>\<C-u>"
" Enable omni completion.
autocmd FileType css setlocal omnifunc=csscomplete#CompleteCSS
autocmd FileType html,markdown setlocal omnifunc=htmlcomplete#CompleteTags
autocmd FileType javascript setlocal omnifunc=javascriptcomplete#CompleteJS
autocmd FileType python setlocal omnifunc=pythoncomplete#Complete
autocmd FileType xml setlocal omnifunc=xmlcomplete#CompleteTags
" Enable heavy omni completion.
if !exists('g:neocomplcache_omni_patterns')
let g:neocomplcache_omni_patterns = {}
endif
let g:neocomplcache_omni_patterns.php = '[^. \t]->\h\w*\|\h\w*::'
let g:neocomplcache_omni_patterns.c = '[^.[:digit:] *\t]\%(\.\|->\)'
let g:neocomplcache_omni_patterns.cpp = '[^.[:digit:] *\t]\%(\.\|->\)\|\h\w*::'
" For perlomni.vim setting.
" https://github.com/c9s/perlomni.vim
let g:neocomplcache_omni_patterns.perl = '\h\w*->\h\w*\|\h\w*::'
"""""""""""""""plugin setting"""""""""""""""
autocmd BufWritePost *.py call Flake8()
"""""""""""""""plugin setting"""""""""""""""
set guifont=DejaVu\ Sans\ Mono\ for\ Powerline\ 9
set laststatus=2
""""""""""""""""plugin setting """""""""""""
map <F2> :NERDTreeToggle<CR>
"""""""""""""""plugin setting """"""""""""""""""
" Python-mode
" Activate rope
" Keys:
" K Show python docs
" <Ctrl-Space> Rope autocomplete
" <Ctrl-c>g Rope goto definition
" <Ctrl-c>d Rope show documentation
" <Ctrl-c>f Rope find occurrences
" <Leader>b Set, unset breakpoint (g:pymode_breakpoint enabled)
" [[ Jump on previous class or function (normal, visual, operator modes)
" ]] Jump on next class or function (normal, visual, operator modes)
" [M Jump on previous class or method (normal, visual, operator modes)
" ]M Jump on next class or method (normal, visual, operator modes)
let g:pymode_rope = 1
" Documentation
let g:pymode_doc = 1
let g:pymode_doc_key = 'K'
"Linting
let g:pymode_lint = 1
let g:pymode_lint_checker = "pyflakes,pep8"
" Auto check on save
let g:pymode_lint_write = 1
" Support virtualenv
let g:pymode_virtualenv = 1
" Enable breakpoints plugin
let g:pymode_breakpoint = 1
let g:pymode_breakpoint_key = '<leader>b'
" syntax highlighting
let g:pymode_syntax = 1
let g:pymode_syntax_all = 1
let g:pymode_syntax_indent_errors = g:pymode_syntax_all
let g:pymode_syntax_space_errors = g:pymode_syntax_all
" Don't autofold code
let g:pymode_folding = 0
3 dd，那么在你按下空格键之前应该会显示数字 "3"。3 dd和3dd是不同的命令。 - Randy Morrisset showcmd设置，它工作了！所以，我纳闷我的.vimrc文件是否有问题 :( - Liu Hao