blocks|key|795533|text|根据~/.vimrc中的文件后缀放置autocmd命令|type|unstyled|depth|inlineStyleRanges|entityRanges|data|795534|autocmd+BufRead,BufNewFile+++*.c,*.h,*.java+set+noic+cin+noexpandtab
autocmd+BufRead,BufNewFile+++*.pl+syntax+on|code-block|syntax|javascript|795535|您要查找的命令可能是ts=和sw=|795536|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Put autocmd commands based on the file suffix in your ~/.vimrc

<pre><code>autocmd BufRead,BufNewFile *.c,*.h,*.java set noic cin noexpandtab
autocmd BufRead,BufNewFile *.pl syntax on
</code></pre>

The commands you're looking for are probably ts= and sw=

blocks|key|795560|text|我通常使用expandtab+set，但这对makefile不好。我最近添加了：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|795561|:autocmd+FileType+make+set+noexpandtab|code-block|syntax|javascript|795562|到我的.vimrc文件的末尾，它将makefile、makefile和*.mk识别为Makefile，并且不展开选项卡。大概，您可以扩展这一点。|795563|entityMap^0|5|9|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|S|8|@]|D|@]|E|$]]|$1|M|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|N|$]]

I usually work with <code>expandtab</code> set, but that's bad for makefiles. I recently added:

<pre><code>:autocmd FileType make set noexpandtab
</code></pre>

to the end of my .vimrc file and it recognizes Makefile, makefile, and *.mk as makefiles and does not expand tabs. Presumably, you can extend this.

blocks|key|792591|text|使用ftplugins或自动命令来设置选项。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|792592|ftplugin|792593|在~/.vim/ftplugin/python.vim:中|offset|length|style|CODE|792594|setlocal+shiftwidth=2+softtabstop=2+expandtab|code-block|syntax|javascript|792595|别忘了在~/.vimrc中打开它们|792596|filetype+plugin+indent+on|792597|(:h+ftplugin了解更多信息)|792598|自动命令|792599|在~/.vimrc中|792600|autocmd+FileType+python+setlocal+shiftwidth=2+softtabstop=2+expandtab|792601|您可以将任何长命令或设置替换为其短版本：|792602|autocmd：au|792603|setlocal：setl|792604|shiftwidth：sw|792605|tabstop：ts|792606|softtabstop：sts|792607|expandtab：et|792608|我还建议学习一下tabstop和softtabstop之间的区别。很多人不知道softtabstop。|792609|entityMap|0|LINK|mutability|MUTABLE|url|http://vimdoc.sourceforge.net/htmldoc/autocmd.html#:autocmd|1|http://vimdoc.sourceforge.net/htmldoc/options.html#:setlocal|2|http://vimdoc.sourceforge.net/htmldoc/options.html#%2527shiftwidth%2527|3|http://vimdoc.sourceforge.net/htmldoc/options.html#%2527tabstop%2527|4|http://vimdoc.sourceforge.net/htmldoc/options.html#%2527softtabstop%2527|5|http://vimdoc.sourceforge.net/htmldoc/options.html#%2527expandtab%2527^0|0|0|1|R|0|0|4|8|0|0|1|B|0|0|1|8|0|0|0|0|7|8|2|0|7|0|0|0|8|9|4|0|8|1|0|0|A|B|2|0|A|2|0|0|7|8|2|0|7|3|0|0|B|C|3|0|B|4|0|0|9|A|2|0|9|5|0|8|7|G|B|13|B|0^^$0|@$1|2|3|4|5|6|7|1Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1Z|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|20|8|@$F|21|G|22|H|I]]|9|@]|A|$]]|$1|J|3|K|5|L|7|23|8|@]|9|@]|A|$M|N]]|$1|O|3|P|5|6|7|24|8|@$F|25|G|26|H|I]]|9|@]|A|$]]|$1|Q|3|R|5|L|7|27|8|@]|9|@]|A|$M|N]]|$1|S|3|T|5|6|7|28|8|@$F|29|G|2A|H|I]]|9|@]|A|$]]|$1|U|3|V|5|6|7|2B|8|@]|9|@]|A|$]]|$1|W|3|X|5|6|7|2C|8|@$F|2D|G|2E|H|I]]|9|@]|A|$]]|$1|Y|3|Z|5|L|7|2F|8|@]|9|@]|A|$M|N]]|$1|10|3|11|5|6|7|2G|8|@]|9|@]|A|$]]|$1|12|3|13|5|6|7|2H|8|@$F|2I|G|2J|H|I]|$F|2K|G|2L|H|I]]|9|@$F|2M|G|2N|1|2O]]|A|$]]|$1|14|3|15|5|6|7|2P|8|@$F|2Q|G|2R|H|I]|$F|2S|G|2T|H|I]]|9|@$F|2U|G|2V|1|2W]]|A|$]]|$1|16|3|17|5|6|7|2X|8|@$F|2Y|G|2Z|H|I]|$F|30|G|31|H|I]]|9|@$F|32|G|33|1|34]]|A|$]]|$1|18|3|19|5|6|7|35|8|@$F|36|G|37|H|I]|$F|38|G|39|H|I]]|9|@$F|3A|G|3B|1|3C]]|A|$]]|$1|1A|3|1B|5|6|7|3D|8|@$F|3E|G|3F|H|I]|$F|3G|G|3H|H|I]]|9|@$F|3I|G|3J|1|3K]]|A|$]]|$1|1C|3|1D|5|6|7|3L|8|@$F|3M|G|3N|H|I]|$F|3O|G|3P|H|I]]|9|@$F|3Q|G|3R|1|3S]]|A|$]]|$1|1E|3|1F|5|6|7|3T|8|@$F|3U|G|3V|H|I]|$F|3W|G|3X|H|I]|$F|3Y|G|3Z|H|I]]|9|@]|A|$]]|$1|1G|3|-4|5|6|7|40|8|@]|9|@]|A|$]]]|1H|$1I|$5|1J|1K|1L|A|$1M|1N]]|1O|$5|1J|1K|1L|A|$1M|1P]]|1Q|$5|1J|1K|1L|A|$1M|1R]]|1S|$5|1J|1K|1L|A|$1M|1T]]|1U|$5|1J|1K|1L|A|$1M|1V]]|1W|$5|1J|1K|1L|A|$1M|1X]]]]

Use ftplugins or autocommands to set options.
<h3>ftplugin</h3>
In <code>~/.vim/ftplugin/python.vim:</code>
<pre><code>setlocal shiftwidth=2 softtabstop=2 expandtab
</code></pre>
And don't forget to turn them on in <code>~/.vimrc</code>:
<pre><code>filetype plugin indent on
</code></pre>
(<code>:h ftplugin</code> for more information)
<h3>autocommand</h3>
In <code>~/.vimrc</code>:
<pre><code>autocmd FileType python setlocal shiftwidth=2 softtabstop=2 expandtab
</code></pre>
You can replace any of the long commands or settings with their short versions: 
<a href="http://vimdoc.sourceforge.net/htmldoc/autocmd.html#:autocmd" rel="noreferrer"><code>autocmd</code></a>: <code>au</code> 
<a href="http://vimdoc.sourceforge.net/htmldoc/options.html#:setlocal" rel="noreferrer"><code>setlocal</code></a>: <code>setl</code> 
<a href="http://vimdoc.sourceforge.net/htmldoc/options.html#%27shiftwidth%27" rel="noreferrer"><code>shiftwidth</code></a>: <code>sw</code> 
<a href="http://vimdoc.sourceforge.net/htmldoc/options.html#%27tabstop%27" rel="noreferrer"><code>tabstop</code></a>: <code>ts</code> 
<a href="http://vimdoc.sourceforge.net/htmldoc/options.html#%27softtabstop%27" rel="noreferrer"><code>softtabstop</code></a>: <code>sts</code> 
<a href="http://vimdoc.sourceforge.net/htmldoc/options.html#%27expandtab%27" rel="noreferrer"><code>expandtab</code></a>: <code>et</code>
I would also suggest learning the difference between <code>tabstop</code> and <code>softtabstop</code>. A lot of people don't know about <code>softtabstop</code>.

blocks|key|3925464|text|您可以添加要在vim切换到特定文件类型时执行的.vim文件。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3925465|例如，我有一个包含以下内容的文件~/.vim/after/ftplugin/html.vim：|3925466|setlocal+shiftwidth=2
setlocal+tabstop=2|code-block|syntax|javascript|3925467|这会导致vim使用宽度为2个字符的制表符进行缩进(在我的配置中，noexpandtab选项是全局设置的)。|3925468|这是在这里描述的：http://vimdoc.sourceforge.net/htmldoc/usr_05.html#05.4，向下滚动到文件类型插件部分。|3925469|entityMap|0|LINK|mutability|MUTABLE|url|http://vimdoc.sourceforge.net/htmldoc/usr_05.html#05.4^0|N|4|0|G|U|0|0|W|B|0|9|1I|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@$9|Z|A|10|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|11|8|@$9|12|A|13|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|14|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|15|8|@$9|16|A|17|B|C]]|D|@]|E|$]]|$1|O|3|P|5|6|7|18|8|@]|D|@$9|19|A|1A|1|1B]]|E|$]]|$1|Q|3|-4|5|6|7|1C|8|@]|D|@]|E|$]]]|R|$S|$5|T|U|V|E|$W|X]]]]

You can add <code>.vim</code> files to be executed whenever vim switches to a particular filetype.

For example, I have a file <code>~/.vim/after/ftplugin/html.vim</code> with this contents:

<pre><code>setlocal shiftwidth=2
setlocal tabstop=2
</code></pre>

Which causes vim to use tabs with a width of 2 characters for indenting (the <code>noexpandtab</code> option is set globally elsewhere in my configuration).

This is described here: <a href="http://vimdoc.sourceforge.net/htmldoc/usr_05.html#05.4" rel="noreferrer">http://vimdoc.sourceforge.net/htmldoc/usr_05.html#05.4</a>, scroll down to the section on filetype plugins.

blocks|key|3079578|text|虽然您可以使用缩进插件或使用设置手动配置Vim的缩进，但我建议您使用一个名为Vindect的python脚本，它会在您打开python文件时自动为您设置相关设置。使用this+tip使Vindect的使用更加有效。当我第一次开始编辑其他人用不同的缩进样式(制表符与空格和空格数量)创建的python文件时，我感到非常沮丧。但是Vindect和this+indent+file|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3079579|此外，还建议：|3079580|3079581|pythonhelper|unordered-list-item|3079582|python_match|3079583|python_ifold|3079584|3079585|entityMap|0|LINK|mutability|MUTABLE|url|http://freshmeat.net/projects/vindect/|1|http://vim.wikia.com/wiki/Set_indent_parameters_for_Python_files|2|http://www.vim.org/scripts/script.php?script_id=974|3|http://www.vim.org/scripts/script.php?script_id=435|4|http://www.vim.org/scripts/script.php?script_id=386|5|http://www.vim.org/scripts/script.php?script_id=2002^0|12|7|0|2B|8|1|4R|G|2|0|0|0|0|C|3|0|0|C|4|0|0|C|5|0|0^^$0|@$1|2|3|4|5|6|7|16|8|@]|9|@$A|17|B|18|1|19]|$A|1A|B|1B|1|1C]|$A|1D|B|1E|1|1F]]|C|$]]|$1|D|3|E|5|6|7|1G|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|1H|8|@]|9|@]|C|$]]|$1|G|3|H|5|I|7|1I|8|@]|9|@$A|1J|B|1K|1|1L]]|C|$]]|$1|J|3|K|5|I|7|1M|8|@]|9|@$A|1N|B|1O|1|1P]]|C|$]]|$1|L|3|M|5|I|7|1Q|8|@]|9|@$A|1R|B|1S|1|1T]]|C|$]]|$1|N|3|-4|5|6|7|1U|8|@]|9|@]|C|$]]|$1|O|3|-4|5|6|7|1V|8|@]|9|@]|C|$]]]|P|$Q|$5|R|S|T|C|$U|V]]|W|$5|R|S|T|C|$U|X]]|Y|$5|R|S|T|C|$U|Z]]|10|$5|R|S|T|C|$U|11]]|12|$5|R|S|T|C|$U|13]]|14|$5|R|S|T|C|$U|15]]]]

While you can configure Vim's indentation just fine using the indent plugin or manually using the settings, I recommend using a python script called <a href="http://freshmeat.net/projects/vindect/" rel="nofollow noreferrer">Vindect</a> that automatically sets the relevant settings for you when you open a python file. Use <a href="http://vim.wikia.com/wiki/Set_indent_parameters_for_Python_files" rel="nofollow noreferrer">this tip</a> to make using Vindect even more effective. When I first started editing python files created by others with various indentation styles (tab vs space and number of spaces), it was incredibly frustrating. But Vindect along with <a href="http://www.vim.org/scripts/script.php?script_id=974" rel="nofollow noreferrer">this indent file</a> 

Also recommend:

<ul>
<li><a href="http://www.vim.org/scripts/script.php?script_id=435" rel="nofollow noreferrer">pythonhelper</a></li>
<li><a href="http://www.vim.org/scripts/script.php?script_id=386" rel="nofollow noreferrer">python_match</a></li>
<li><a href="http://www.vim.org/scripts/script.php?script_id=2002" rel="nofollow noreferrer">python_ifold</a></li>
</ul>

blocks|key|3925558|text|我们大多数人可能都知道这一点，但不管怎样(我第一次感到困惑)：执行:set+et+(:set+:retab+)并不会改变文件中已经存在的选项卡，必须执行:retab。例如：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3925559|:set+et
:retab|code-block|syntax|javascript|3925560|并且文件中的制表符被替换为足够的空格。要使制表符返回，只需执行以下操作：|3925561|:set+noet
:retab|3925562|entityMap^0|X|7|16|4|1B|6|24|6|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]|$9|T|A|U|B|C]|$9|V|A|W|B|C]|$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|Z|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|10|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|11|8|@]|D|@]|E|$I|J]]|$1|O|3|-4|5|6|7|12|8|@]|D|@]|E|$]]]|P|$]]

This might be known by most of us, but anyway (I was puzzled my first time): 
Doing <code>:set et</code> (<code>:set</code> expandtabs) does not change the tabs already existing in the file, one has to do <code>:retab</code>. 
For example:

<pre><code>:set et
:retab
</code></pre>

and the tabs in the file are replaced by enough spaces. To have tabs back simply do:

<pre><code>:set noet
:retab
</code></pre>

blocks|key|795721|text|就我个人而言，我在.vimrc中使用以下设置：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|795722|autocmd+FileType+python+set+tabstop=8%7Cset+shiftwidth=2%7Cset+expandtab
autocmd+FileType+ruby+set+tabstop=8%7Cset+shiftwidth=2%7Cset+expandtab|code-block|syntax|javascript|795723|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Personally, I use these settings in .vimrc:

<pre><code>autocmd FileType python set tabstop=8|set shiftwidth=2|set expandtab
autocmd FileType ruby set tabstop=8|set shiftwidth=2|set expandtab
</code></pre>

blocks|key|3925631|text|编辑您的~/.vimrc，并为不同的缩进添加不同的文件类型，例如，我希望html/rb缩进2个空格，而js/coffee文件缩进4个空格：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3925632|"+by+default,+the+indent+is+2+spaces.+
set+shiftwidth=2
set+softtabstop=2
set+tabstop=2

"+for+html/rb+files,+2+spaces
autocmd+Filetype+html+setlocal+ts=2+sw=2+expandtab
autocmd+Filetype+ruby+setlocal+ts=2+sw=2+expandtab

"+for+js/coffee/jade+files,+4+spaces
autocmd+Filetype+javascript+setlocal+ts=4+sw=4+sts=0+expandtab
autocmd+Filetype+coffeescript+setlocal+ts=4+sw=4+sts=0+expandtab
autocmd+Filetype+jade+setlocal+ts=4+sw=4+sts=0+expandtab|code-block|syntax|javascript|3925633|请参阅：Setting+Vim+whitespace+preferences+by+filetype|3925634|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/1562633/setting-vim-whitespace-preferences-by-filetype^0|4|8|10|7|1F|9|0|0|4|1A|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]|$9|X|A|Y|B|C]|$9|Z|A|10|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|11|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|12|8|@]|D|@$9|13|A|14|1|15]]|E|$]]|$1|M|3|-4|5|6|7|16|8|@]|D|@]|E|$]]]|N|$O|$5|P|Q|R|E|$S|T]]]]

edit your <code>~/.vimrc</code>, and add different file types for different indents,e.g. I want <code>html/rb</code> indent for 2 spaces, and <code>js/coffee</code> files indent for 4 spaces:

<pre><code>" by default, the indent is 2 spaces. 
set shiftwidth=2
set softtabstop=2
set tabstop=2

" for html/rb files, 2 spaces
autocmd Filetype html setlocal ts=2 sw=2 expandtab
autocmd Filetype ruby setlocal ts=2 sw=2 expandtab

" for js/coffee/jade files, 4 spaces
autocmd Filetype javascript setlocal ts=4 sw=4 sts=0 expandtab
autocmd Filetype coffeescript setlocal ts=4 sw=4 sts=0 expandtab
autocmd Filetype jade setlocal ts=4 sw=4 sts=0 expandtab
</code></pre>

refer to: <a href="https://stackoverflow.com/questions/1562633/setting-vim-whitespace-preferences-by-filetype">Setting Vim whitespace preferences by filetype</a>

blocks|key|3079744|text|我使用一个我用C语言编写的名为autotab的实用程序。它分析您加载的文件的前几千行，并确定Vim参数shiftwidth、tabstop和expandtab的值。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3079745|例如，这是使用gcc+-O+autotab.c+-o+autotab编译的。与Vim集成的说明在顶部的注释标题中。|3079746|Autotab相当聪明，但有时会让人感到困惑，特别是使用不同的缩进样式进行维护的时候。|3079747|如果文件明显使用制表符或制表符和空格的组合进行缩进，则Autotab将通过考虑内部元素在连续行上的对齐方式(如注释)来确定正在使用的制表符大小。|3079748|它适用于多种编程语言，并允许不遵循缩进增量的“带外”元素，例如C预处理指令、C语句标签，更不用说明显的空行了。|3079749|entityMap|0|LINK|mutability|MUTABLE|url|http://www.kylheku.com/cgit/c-snippets/tree/autotab.c^0|F|7|1F|A|1Q|7|1Y|9|F|7|0|0|7|R|0|0|0|0^^$0|@$1|2|3|4|5|6|7|V|8|@$9|W|A|X|B|C]|$9|Y|A|Z|B|C]|$9|10|A|11|B|C]|$9|12|A|13|B|C]]|D|@$9|14|A|15|1|16]]|E|$]]|$1|F|3|G|5|6|7|17|8|@$9|18|A|19|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|1A|8|@]|D|@]|E|$]]|$1|J|3|K|5|6|7|1B|8|@]|D|@]|E|$]]|$1|L|3|M|5|6|7|1C|8|@]|D|@]|E|$]]|$1|N|3|-4|5|6|7|1D|8|@]|D|@]|E|$]]]|O|$P|$5|Q|R|S|E|$T|U]]]]

I use a utility that I wrote in C called <a href="http://www.kylheku.com/cgit/c-snippets/tree/autotab.c" rel="nofollow"><code>autotab</code></a>. It analyzes the first few thousand lines of a file which you load and determines values for the Vim parameters <code>shiftwidth</code>, <code>tabstop</code> and <code>expandtab</code>.

This is compiled using, for instance, <code>gcc -O autotab.c -o autotab</code>. Instructions for integrating with Vim are in the comment header at the top.

Autotab is fairly clever, but can get confused from time to time, in particular by that have been inconsistently maintained using different indentation styles.

If a file evidently uses tabs, or a combination of tabs and spaces, for indentation, Autotab will figure out what tab size is being used by considering factors like alignment of internal elements across successive lines, such as comments. 

It works for a variety of programming languages, and is forgiving for "out of band" elements which do not obey indentation increments, such as C preprocessing directives, C statement labels, not to mention the obvious blank lines.

blocks|key|792754|text|今天，你可以尝试editorconfig，也有一个用于它的vim+plugin。这样，您不仅可以在vim中更改缩进大小，而且可以在许多其他编辑器中保持一致的编码样式。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|792755|下面是一个简单的editorconfig，如你所见，python文件将有4个空格用于缩进，而pug模板文件将只有2个空格。|792756|#+4+space+indentation+for+python+files
[*.py]
indent_style+=+space
indent_size+=+4

#+2+space+indentation+for+pug+templates
[*.pug]
indent_size+=+2|code-block|syntax|javascript|792757|entityMap|0|LINK|mutability|MUTABLE|url|http://editorconfig.org/|1|https://github.com/editorconfig/editorconfig-vim^0|8|C|0|T|A|1|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@$A|V|B|W|1|X]|$A|Y|B|Z|1|10]]|C|$]]|$1|D|3|E|5|6|7|11|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|12|8|@]|9|@]|C|$I|J]]|$1|K|3|-4|5|6|7|13|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]|S|$5|N|O|P|C|$Q|T]]]]

Today, you could try <a href="http://editorconfig.org/" rel="nofollow noreferrer">editorconfig</a>, there is also a <a href="https://github.com/editorconfig/editorconfig-vim" rel="nofollow noreferrer">vim plugin</a> for it. With this, you are able not only change indentation size in vim, but in many other editors, keep consistent coding styles.

Below is a simple editorconfig, as you can see, the python files will have 4 spaces for indentation, and pug template files will only have 2. 

<pre><code># 4 space indentation for python files
[*.py]
indent_style = space
indent_size = 4

# 2 space indentation for pug templates
[*.pug]
indent_size = 2
</code></pre>

blocks|key|3079845|text|对于那些使用autocmd的用户，最佳实践是将它们组合在一起。如果分组与文件类型检测相关，则可能会出现以下内容：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3079846|augroup+filetype_c
++++autocmd!
++++:autocmd+FileType+c+setlocal+tabstop=2+shiftwidth=2+softtabstop=2+expandtab
++++:autocmd+FileType+c+nnoremap+<buffer>+<localleader>c+I/*<space><esc><s-a><space>*/<esc>
augroup+end|code-block|syntax|javascript|3079847|分组有助于保持.vimrc的组织，特别是在文件类型具有多个关联规则的情况下。在上面的示例中，定义了特定于.c文件的注释快捷方式。|3079848|对autocmd!的初始调用告诉vim删除所述分组中任何先前定义的自动命令。这将防止在.vimrc被再次获取时出现重复定义。有关更多信息，请参阅:help+augroup。|3079849|entityMap^0|6|7|0|0|7|6|0|1|8|17|6|20|D|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|T|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|U|8|@$9|V|A|W|B|C]]|D|@]|E|$]]|$1|M|3|N|5|6|7|X|8|@$9|Y|A|Z|B|C]|$9|10|A|11|B|C]|$9|12|A|13|B|C]]|D|@]|E|$]]|$1|O|3|-4|5|6|7|14|8|@]|D|@]|E|$]]]|P|$]]

For those using <code>autocmd</code>, it is a best practice to group those together. If a grouping is related to file-type detection, you might have something like this: 

<pre><code>augroup filetype_c
 autocmd!
 :autocmd FileType c setlocal tabstop=2 shiftwidth=2 softtabstop=2 expandtab
 :autocmd FileType c nnoremap &lt;buffer&gt; &lt;localleader&gt;c I/*&lt;space&gt;&lt;esc&gt;&lt;s-a&gt;&lt;space&gt;*/&lt;esc&gt;
augroup end
</code></pre>

Groupings help keep the <code>.vimrc</code> organized especially once a filetype has multiple rules associated with it. In the above example, a comment shortcut specific to .c files is defined.

The initial call to <code>autocmd!</code> tells vim to delete any previously defined autocommands in said grouping. This will prevent duplicate definition if <code>.vimrc</code> is sourced again. See the <code>:help augroup</code> for more info.

Could someone explain to me in simple terms the easiest way to change the indentation behavior of Vim based on the file type? For instance, if I open a Python file it should indent with 2 spaces, but if I open a Powershell script it should use 4 spaces.

Changing Vim indentation behavior by file type

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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有人能简单地给我解释一下根据文件类型改变Vim缩进行为的最简单的方法吗？例如，如果我打开一个Python文件，它应该缩进2个空格，但如果我打开一个Powershell脚本，它应该使用4个空格。

问按文件类型更改Vim缩进行为
EN

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问按文件类型更改Vim缩进行为EN