VIM
VIM vim + line number file
vim +81 /Users/rjin/.ssh/known_hosts
x 删除当前光标下的字符
dw 删除光标之后的单词剩余部分。
d$ 删除光标之后的该行剩余部分。
dd 删除当前行。
cw 删除光标后一个单词，进入instert mode
c$
c 功能和d相同，区别在于完成删除操作后进入INSERT MODE
cc 也是删除当前行，然后进入INSERT MODEx 删除当前光标下的字符 dw 删除光标之后的单词剩余部分。 d$ 删除光标之后的该行剩余部分。 dd 删除当前行。
cw 删除光标后一个单词，进入instert mode c$ c 功能和d相同，区别在于完成删除操作后进入INSERT MODE cc 也是删除当前行，然后进入INSERT MODE的字符 dw 删除光标之后的单词剩余部分。 d$ 删除光标之后的该行剩余部分。 dd 删除当前行。
cw 删除光标后一个单词，进入instert mode c$ c 功能和d相同，区别在于完成删除操作后进入INSERT MODE cc 也是删除当前行，然后进入INSERT MODE 移动 nw n为数字 光标向后N个单词 nb 光标向前N个单词
gg
G
0 #绝对行首 ^ #行首非第一个非字符 $ #绝对行
h或退格: 左移一个字符； l或空格: 右移一个字符； j: 下移一行； k: 上移一行
ctrl+d: 下翻半屏。 ctrl+u: 上翻半屏。 ctrl+e: 向下滚动一行。 ctrl+y: 向上滚动一行。
nw n为数字 光标向后N个单词 nb 光标向前N个单词
a #光标后字符插入 A #行尾插入
gg #移到首行 G #移到末尾
d$ #删除光标到行尾
u/U #撤销操作
0 #绝对行首 ^ #行首非第一个非字符 $ #绝对行尾
：set nu #显示行数
Terminal
ctrl + A 行首 ctrl + E 行尾
ctrl + R 搜索旧命令
ctrl + U 删除光标前 所有字符 ctrl + K 删除光标后 所有字符
ctrl + W 删除左侧一个单词
Ctrl-P 相当于上箭头键，即显示上一个命令 Ctrl-N 相当于下箭头键，即显示下一个命令
Ctrl + H 删除光标左侧的一个字符 ctrl + D 删除光标后一个字符
Ctrl-B 相当于左箭头键，用于将光标向左移动一格 Ctrl-F 相当于右箭头键，用于将光标向右移动一格
⇒ cat ~/.vimrc
" don't bother with vi compatibility
set nocompatible
" enable syntax highlighting
syntax enable
" configure Vundle
filetype on " without this vim emits a zero exit status, later, because of :ft off
filetype off
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
" install Vundle bundles
if filereadable(expand("~/.vimrc.bundles"))
source ~/.vimrc.bundles
source ~/.vimrc.bundles.local
endif
call vundle#end()
" ensure ftdetect et al work by including this after the Vundle stuff
filetype plugin indent on
set autoindent
set autoread " reload files when changed on disk, i.e. via `git checkout`
set backspace=2 " Fix broken backspace in some setups
set backupcopy=yes " see :help crontab
set clipboard=unnamed " yank and paste with the system clipboard
set directory-=. " don't store swapfiles in the current directory
set encoding=utf-8
set expandtab " expand tabs to spaces
set ignorecase " case-insensitive search
set incsearch " search as you type
set laststatus=2 " always show statusline
set list " show trailing whitespace
set listchars=tab:▸\ ,trail:▫
set number " show line numbers
set ruler " show where you are
set scrolloff=3 " show context above/below cursorline
set shiftwidth=2 " normal mode indentation commands use 2 spaces
set showcmd
set smartcase " case-sensitive search if any caps
set softtabstop=2 " insert mode tab and backspace use 2 spaces
set tabstop=8 " actual tabs occupy 8 characters
set wildignore=log/**,node_modules/**,target/**,tmp/**,*.rbc
set wildmenu " show a navigable menu for tab completion
set wildmode=longest,list,full
set termguicolors
" Enable basic mouse behavior such as resizing buffers.
set mouse=a
if exists('$TMUX') " Support resizing in tmux
set ttymouse=xterm2
endif
" keyboard shortcuts
let mapleader = ','
noremap <C-h> <C-w>h
noremap <C-j> <C-w>j
noremap <C-k> <C-w>k
noremap <C-l> <C-w>l
noremap <leader>l :Align
nnoremap <leader>a :Ag<space>
nnoremap <leader>b :CtrlPBuffer<CR>
nnoremap <leader>d :NERDTreeToggle<CR>
nnoremap <leader>f :NERDTreeFind<CR>
nnoremap <leader>t :CtrlP<CR>
nnoremap <leader>T :CtrlPClearCache<CR>:CtrlP<CR>
nnoremap <leader>] :TagbarToggle<CR>
nnoremap <leader><space> :call whitespace#strip_trailing()<CR>
nnoremap <leader>g :GitGutterToggle<CR>
noremap <silent> <leader>V :source ~/.vimrc<CR>:filetype detect<CR>:exe ":echo 'vimrc reloaded'"<CR>
" in case you forgot to sudo
cnoremap w!! %!sudo tee > /dev/null %
" plugin settings
let g:ctrlp_match_window = 'order:ttb,max:20'
let g:NERDSpaceDelims=1
let g:gitgutter_enabled = 0
" Use The Silver Searcher https://github.com/ggreer/the_silver_searcher
if executable('ag')
" Use Ag over Grep
set grepprg=ag\ --nogroup\ --nocolor
" Use ag in CtrlP for listing files. Lightning fast and respects .gitignore
let g:ctrlp_user_command = 'ag %s -l --nocolor -g ""'
endif
" fdoc is yaml
autocmd BufRead,BufNewFile *.fdoc set filetype=yaml
" md is markdown
autocmd BufRead,BufNewFile *.md set filetype=markdown
autocmd BufRead,BufNewFile *.md set spell
" extra rails.vim help
autocmd User Rails silent! Rnavcommand decorator app/decorators -glob=**/* -suffix=_decorator.rb
autocmd User Rails silent! Rnavcommand observer app/observers -glob=**/* -suffix=_observer.rb
autocmd User Rails silent! Rnavcommand feature features -glob=**/* -suffix=.feature
autocmd User Rails silent! Rnavcommand job app/jobs -glob=**/* -suffix=_job.rb
autocmd User Rails silent! Rnavcommand mediator app/mediators -glob=**/* -suffix=_mediator.rb
autocmd User Rails silent! Rnavcommand stepdefinition features/step_definitions -glob=**/* -suffix=_steps.rb
" automatically rebalance windows on vim resize
autocmd VimResized * :wincmd =
" Fix Cursor in TMUX
if exists('$TMUX')
let &t_SI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=1\x7\<Esc>\\"
let &t_EI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=0\x7\<Esc>\\"
else
let &t_SI = "\<Esc>]50;CursorShape=1\x7"
let &t_EI = "\<Esc>]50;CursorShape=0\x7"
endif
" Don't copy the contents of an overwritten selection.
vnoremap p "_dP
" Go crazy!
if filereadable(expand("~/.vimrc.local"))
" In your .vimrc.local, you might like:
"
" set autowrite
" set nocursorline
" set nowritebackup
" set whichwrap+=<,>,h,l,[,] " Wrap arrow keys between lines
"
" autocmd! bufwritepost .vimrc source ~/.vimrc
" noremap! jj <ESC>
source ~/.vimrc.local
endifLast updated
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