vim根据结果执行命令

function! MyFunc()
    let status = system("git status")
    if v:shell_error
        Files
    else
        GFiles
    endif
endfunction
//隐藏变长码,`vim-unicode-homoglyphs`.
augroup Hiunicode
  autocmd!
  autocmd BufEnter *
      \ syntax match nonascii "[^\x00-\x7F]" |
      \ highlight nonascii ctermfg=NONE ctermbg=red
augroup END
//隐藏行
syntax region ankiHighlight matchgroup=ankiConceal start='\V<span class="highlight">' end='\V<\/span>' oneline concealends
hi ankiHighlight cterm=underline gui=underline
setlocal conceallevel=2
//:help :syn-region, :help :syn-concealends, :help :syn-oneline,:help /\V

vim,复制块,两边为##

function! BlockCopy(pattern)
    call search('^' .. a:pattern, 'cbW')
    normal! 0V
    let l:bottom = search('^' .. a:pattern, 'nW')

    if l:bottom == 0
        normal! G
        call search('.', 'cb')
    else
        execute l:bottom-1
    endif
endfunction
onoremap <silent> m :<C-u>call BlockCopy('##')<CR>

同行,连续匹配

LogiPat "word1" & "word2" & "word3" & "word4"

加现有语言语法.

:runtime! syntax/cpp.vim