Vim:编辑特定文件时运行一些命令

rem*_*emy 6 vim

我希望我的Vim运行一些命令,例如setlocal spell spelllang=en_us当我编辑扩展名为的文件时en,例如abc.en.我该如何实现呢?

per*_*eal 7

    augroup spell_settings
        au!
" set en_us as default language (unknown extension):
        au BufEnter * setlocal spell spelllang=en_us
" set en_us for en files specifically:
        au BufEnter *.en  setlocal spell spelllang=en_us
" to add multiple commands just append:
        au BufEnter *.en  setlocal syntax on
    augroup END
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