blocks|key|2961943|text|要从项目npm+node_modules+文件夹中卸载模块，请运行：|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|CODE|entityRanges|data|2961944|npm+uninstall+<module>+--save|2961945|请注意，在运行此命令时，应从包含node_modules文件夹的同一目录中卸载npm模块。--save选项还会将其从package.json中删除|2961946|还可以通过从本地node_modules文件夹中删除其目录来删除本地依赖项/模块安装。是的，在那里删除依赖是安全的。|2961947|要卸载全局安装的+npm+模块，请运行：|2961948|npm+uninstall+-g+<module>|2961949|从何处运行此命令并不重要。|2961950|要安装+npm+模块，请运行：(仅供参考)|2961951|npm+install+<module>|2961952|...or：|2961953|npm+install+(如果您的项目根目录下有一个package.json文件)|2961954|2961955|npm+install+<module>+--save-dev+(如果您想向依赖项添加最低版本)|2961956|关于+Grunt的一些值得注意的事情|2961957|2961958|如果您在2013年2月18日(the+day+grunt+v0.4.x+was+released)之前安装了grunt+stable，则您的系统中可能仍存在较旧的grunt版本。这是因为在全球范围内安装了低于0.4.x的grunt版本，当升级/维护versions.|unordered-list-item|2961959|grunt和grunt-cli是两回事时，这会带来很多痛苦。|2961960|2961961|-+`grunt`+(without+the+"cli")+is+usually+installed+at+the+project+level+(when+listed+as+a+`devDependency`+in+`package.json`)+by+running+`npm+install`.+That's+also+known+as+a+_local+installation_.
-+`grunt-cli`+is+the+underlying+foundation+on+which+local+versions+of+`grunt`+run+in+different+projects/folders.+It+_can_+be+installed+locally,+but+is+more+useful+when+installed+globally,+once.|code-block|syntax|javascript|2961962|​|2961963|2961964|grunt仅在本地安装(通过运行npm+install+grunt)。最好(通过运行npm+install+-g+grunt-cli)全局安装|2961965|grunt-cli。grunt-cli官方npm页面still+warns+against全局安装grunt+(不带cli)。|2961966|如果您想卸载全局安装的grunt-cli，请运行npm+uninstall+-g+grunt-cli。通过运行npm+install+-g+grunt).|2961967|，This+issue+on+gruntjs的项目支持this+procedure.|2961968|Never+install+grunt+globally|2961969|2961970|npm+sudo和上的|2961971|sudo与npm的配合不是很好。只有在必要的时候才使用它。下面是两个关于使用它的优点和缺点的引文：|2961972|引用艾萨克·施卢伊特在他的Introduction+to+npm文章中的话：|2961973|2961974|我强烈建议您不要使用sudo进行包管理！包可以运行任意脚本，这使得safe包管理器命令像电锯理发一样安全。当然，它很快，而且肯定会穿过任何障碍，但你可能真的希望障碍留在那里。|blockquote|2961975|2961976|我建议改为这样做一次：|2961977|sudo+chown+-R+$USER+/usr/local|2961978|这会将您的用户帐户设置为/usr/local目录的所有者，这样您就可以在其中发出普通命令。这样，在安装node或发出npm命令时就不必使用sudo了。|2961979|这样要好得多。毕竟，/usr/local应该是您安装的内容。|2961980|2961981|Andrei+Karpushonak提到的另一个问题|2961982|2961983|将/usr/local的所有权更改为当前用户存在某些安全问题和功能限制：|2961984|2961985|2961986|如果机器上有其他用户可以使用全局npm包，请不要更改/usr/local|2961987|https://apple.stackexchange.com/questions/1393/are-my-permissions-for-usr-local-correct|2961988|
|2961989|https://askubuntu.com/questions/261326/is-it-safe-to-chown-usr-local|2961990|
的所有权(|2961991|)|2961992|2961993|话虽如此，如果你想在不使用sudo的情况下安装全局模块，我看不到比上面提到的更好的解决方案(从实用的角度来看)。安全性与易用性是一个非常广泛的话题，没有简单的答案--它只取决于你的需求。|2961994|entityMap|0|LINK|mutability|MUTABLE|url|http://gruntjs.com/blog/2013-02-18-grunt-0.4.0-released|1|https://www.npmjs.org/package/grunt-cli|2|https://github.com/gruntjs/grunt/issues/751|3|https://github.com/gruntjs/grunt|4|http://howtonode.org/introduction-to-npm|5|https://stackoverflow.com/users/701875/andrei-karpushonak|6|7^0|0|7|8|C|L|D|4|3|8|C|0|0|T|0|G|C|13|3|19|6|1M|C|0|8|C|0|0|8|9|3|D|7|9|3|0|0|P|0|0|0|3|4|3|8|7|4|3|0|0|K|0|0|0|B|Q|C|0|0|0|V|0|0|2|3|5|0|0|N|C|1I|5|29|5|2W|5|32|5|F|X|0|0|0|5|6|9|0|0|0|0|0|0|5|G|H|16|O|0|0|9|A|9|L|3|1D|5|Q|J|1|0|B|9|O|Q|1J|K|0|1|A|2|F|7|3|0|0|D|E|5|K|8|E|5|0|0|0|3|4|4|0|3|4|4|0|0|4|0|4|5|3|0|D|J|4|0|0|0|0|0|0|U|0|0|0|0|0|I|5|0|0|0|0|0|0|0|2F|6|0|0|0|1W|7|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|3L|8|@$9|3M|A|3N|B|C]|$9|3O|A|3P|B|C]|$9|3Q|A|3R|B|C]|$9|3S|A|3T|B|D]|$9|3U|A|3V|B|D]]|E|@]|F|$]]|$1|G|3|H|5|6|7|3W|8|@$9|3X|A|3Y|B|D]]|E|@]|F|$]]|$1|I|3|J|5|6|7|3Z|8|@$9|40|A|41|B|D]|$9|42|A|43|B|D]|$9|44|A|45|B|D]|$9|46|A|47|B|D]]|E|@]|F|$]]|$1|K|3|L|5|6|7|48|8|@$9|49|A|4A|B|D]]|E|@]|F|$]]|$1|M|3|N|5|6|7|4B|8|@$9|4C|A|4D|B|C]|$9|4E|A|4F|B|C]|$9|4G|A|4H|B|C]|$9|4I|A|4J|B|D]]|E|@]|F|$]]|$1|O|3|P|5|6|7|4K|8|@$9|4L|A|4M|B|D]]|E|@]|F|$]]|$1|Q|3|R|5|6|7|4N|8|@]|E|@]|F|$]]|$1|S|3|T|5|6|7|4O|8|@$9|4P|A|4Q|B|C]|$9|4R|A|4S|B|C]|$9|4T|A|4U|B|C]|$9|4V|A|4W|B|D]]|E|@]|F|$]]|$1|U|3|V|5|6|7|4X|8|@$9|4Y|A|4Z|B|D]]|E|@]|F|$]]|$1|W|3|X|5|6|7|50|8|@]|E|@]|F|$]]|$1|Y|3|Z|5|6|7|51|8|@$9|52|A|53|B|D]|$9|54|A|55|B|D]]|E|@]|F|$]]|$1|10|3|X|5|6|7|56|8|@]|E|@]|F|$]]|$1|11|3|12|5|6|7|57|8|@$9|58|A|59|B|D]]|E|@]|F|$]]|$1|13|3|14|5|6|7|5A|8|@$9|5B|A|5C|B|C]|$9|5D|A|5E|B|C]]|E|@]|F|$]]|$1|15|3|-4|5|6|7|5F|8|@]|E|@]|F|$]]|$1|16|3|17|5|18|7|5G|8|@$9|5H|A|5I|B|D]|$9|5J|A|5K|B|D]|$9|5L|A|5M|B|D]|$9|5N|A|5O|B|D]|$9|5P|A|5Q|B|D]]|E|@$9|5R|A|5S|1|5T]]|F|$]]|$1|19|3|1A|5|18|7|5U|8|@$9|5V|A|5W|B|D]|$9|5X|A|5Y|B|D]]|E|@]|F|$]]|$1|1B|3|-4|5|6|7|5Z|8|@]|E|@]|F|$]]|$1|1C|3|1D|5|1E|7|60|8|@]|E|@]|F|$1F|1G]]|$1|1H|3|1I|5|6|7|61|8|@]|E|@]|F|$]]|$1|1J|3|-4|5|6|7|62|8|@]|E|@]|F|$]]|$1|1K|3|1L|5|18|7|63|8|@$9|64|A|65|B|D]|$9|66|A|67|B|D]|$9|68|A|69|B|D]]|E|@]|F|$]]|$1|1M|3|1N|5|18|7|6A|8|@$9|6B|A|6C|B|D]|$9|6D|A|6E|B|D]|$9|6F|A|6G|B|D]|$9|6H|A|6I|B|D]]|E|@$9|6J|A|6K|1|6L]]|F|$]]|$1|1O|3|1P|5|18|7|6M|8|@$9|6N|A|6O|B|D]|$9|6P|A|6Q|B|D]|$9|6R|A|6S|B|D]]|E|@]|F|$]]|$1|1Q|3|1R|5|6|7|6T|8|@]|E|@$9|6U|A|6V|1|6W]|$9|6X|A|6Y|1|6Z]]|F|$]]|$1|1S|3|1T|5|18|7|70|8|@$9|71|A|72|B|C]|$9|73|A|74|B|C]|$9|75|A|76|B|C]|$9|77|A|78|B|D]]|E|@]|F|$]]|$1|1U|3|-4|5|6|7|79|8|@]|E|@]|F|$]]|$1|1V|3|1W|5|6|7|7A|8|@$9|7B|A|7C|B|C]|$9|7D|A|7E|B|C]|$9|7F|A|7G|B|D]|$9|7H|A|7I|B|D]]|E|@]|F|$]]|$1|1X|3|1Y|5|6|7|7J|8|@$9|7K|A|7L|B|C]|$9|7M|A|7N|B|D]|$9|7O|A|7P|B|D]]|E|@]|F|$]]|$1|1Z|3|20|5|6|7|7Q|8|@]|E|@$9|7R|A|7S|1|7T]]|F|$]]|$1|21|3|-4|5|6|7|7U|8|@]|E|@]|F|$]]|$1|22|3|23|5|24|7|7V|8|@]|E|@]|F|$]]|$1|25|3|-4|5|6|7|7W|8|@]|E|@]|F|$]]|$1|26|3|27|5|6|7|7X|8|@]|E|@]|F|$]]|$1|28|3|29|5|6|7|7Y|8|@$9|7Z|A|80|B|D]]|E|@]|F|$]]|$1|2A|3|2B|5|6|7|81|8|@]|E|@]|F|$]]|$1|2C|3|2D|5|6|7|82|8|@]|E|@]|F|$]]|$1|2E|3|-4|5|6|7|83|8|@]|E|@]|F|$]]|$1|2F|3|2G|5|6|7|84|8|@]|E|@$9|85|A|86|1|87]]|F|$]]|$1|2H|3|-4|5|6|7|88|8|@]|E|@]|F|$]]|$1|2I|3|2J|5|24|7|89|8|@]|E|@]|F|$]]|$1|2K|3|-4|5|6|7|8A|8|@]|E|@]|F|$]]|$1|2L|3|-4|5|6|7|8B|8|@]|E|@]|F|$]]|$1|2M|3|2N|5|6|7|8C|8|@]|E|@]|F|$]]|$1|2O|3|2P|5|18|7|8D|8|@]|E|@$9|8E|A|8F|1|8G]]|F|$]]|$1|2Q|3|2R|5|6|7|8H|8|@]|E|@]|F|$]]|$1|2S|3|2T|5|18|7|8I|8|@]|E|@$9|8J|A|8K|1|8L]]|F|$]]|$1|2U|3|2V|5|6|7|8M|8|@]|E|@]|F|$]]|$1|2W|3|2X|5|18|7|8N|8|@]|E|@]|F|$]]|$1|2Y|3|-4|5|6|7|8O|8|@]|E|@]|F|$]]|$1|2Z|3|30|5|6|7|8P|8|@]|E|@]|F|$]]|$1|31|3|-4|5|6|7|8Q|8|@]|E|@]|F|$]]]|32|$33|$5|34|35|36|F|$37|38]]|39|$5|34|35|36|F|$37|3A]]|3B|$5|34|35|36|F|$37|3C]]|3D|$5|34|35|36|F|$37|3E]]|3F|$5|34|35|36|F|$37|3G]]|3H|$5|34|35|36|F|$37|3I]]|3J|$5|34|35|36|F|$37|2P]]|3K|$5|34|35|36|F|$37|2T]]]]

To uninstall a <code>npm</code> module from project <code>node_modules</code> folder, run:

<code>npm uninstall &lt;module&gt; --save</code>

Note that <code>npm</code> modules should be uninstalled from the same directory that contains the <code>node_modules</code> folder when running this command. The <code>--save</code> option will also remove it from your <code>package.json</code>

One can also remove a local dependency/module installation, by deleting its directory from the local <code>node_modules</code> folder. Yes, it's safe to delete dependencies there.

To uninstall a <code>npm</code> module that was installed globally, run:

<code>npm uninstall -g &lt;module&gt;</code>

It doesn't matter where you run this command from.

To install a <code>npm</code> module, run: (only meant as reference)

<code>npm install &lt;module&gt;</code>

...or:

<code>npm install</code> (if there's a <code>package.json</code> file at the root of your project)

...or:

<code>npm install &lt;module&gt; --save-dev</code> (if you want to add a minimum version to the dependency)

Good things to know about Grunt:

<ul>
<li>If you have installed <code>grunt</code> stable before February 18, 2013 (<a href="http://gruntjs.com/blog/2013-02-18-grunt-0.4.0-released" rel="noreferrer">the day <code>grunt v0.4.x</code> was released</a>), you might have an older <code>grunt</code> version still lingering in your system. That's because <code>grunt</code> versions lower than <code>0.4.x</code> were installed globally, which caused a lot of pain when upgrading/maintaining versions.</li>
<li><code>grunt</code> and <code>grunt-cli</code> are two different things.

<ul>
<li><code>grunt</code> (without the "cli") is usually installed at the project level (when listed as a <code>devDependency</code> in <code>package.json</code>) by running <code>npm install</code>. That's also known as a local installation.</li>
<li><code>grunt-cli</code> is the underlying foundation on which local versions of <code>grunt</code> run in different projects/folders. It can be installed locally, but is more useful when installed globally, once.</li>
</ul></li>
<li><code>grunt</code> is only installed locally (by running <code>npm install grunt</code>). </li>
<li><code>grunt-cli</code> is preferably installed globally (by running <code>npm install -g grunt-cli</code>). <code>grunt-cli</code> official <code>npm</code> page <a href="https://www.npmjs.org/package/grunt-cli" rel="noreferrer">still warns against</a> installing <code>grunt</code> (without the cli) globally.</li>
<li>If you want to uninstall the global installation of <code>grunt-cli</code>, run <code>npm uninstall -g grunt-cli</code>. <a href="https://github.com/gruntjs/grunt/issues/751" rel="noreferrer">This issue</a> on <a href="https://github.com/gruntjs/grunt" rel="noreferrer">gruntjs</a>'s project supports this procedure.</li>
<li>Never install <code>grunt</code> globally (by running <code>npm install -g grunt</code>).</li>
</ul>

On <code>npm</code> and <code>sudo</code>

<code>sudo</code> doesn't play well with <code>npm</code>. Only use it if you must. Below are two quotes on the advantages and disadvantages on its use:

Quoting Isaac Z. Schlueter on his <a href="http://howtonode.org/introduction-to-npm" rel="noreferrer">Introduction to npm</a> article:

<blockquote>
 I strongly encourage you not to do package management with sudo!
 Packages can run arbitrary scripts, which makes sudoing a package manager command
 as safe as a chainsaw haircut. Sure, it's fast and definitely going to cut
 through any obstacles, but you might actually want that obstacle to stay there.
 
 I recommend doing this once instead:
 
 <code>sudo chown -R $USER /usr/local</code>
 
 That sets your user account as the owner of the /usr/local directory, so that you can
 just issue normal commands in there. Then you won't ever have to use sudo when you
 install node or issue npm commands.
 
 It's much better this way. /usr/local is supposed to be the stuff you installed, after all.
</blockquote>

Yet another catch mentioned by <a href="https://stackoverflow.com/users/701875/andrei-karpushonak">Andrei Karpushonak</a>:

<blockquote>
 There are certain security concerns and functionality limitations
 regarding changing the ownership of /usr/local to the current user:
 
 <ul>
 <li>if there is another user on the machine who could use global
 npm packages - do not change the ownership of /usr/local</li>
 <li><a href="https://apple.stackexchange.com/questions/1393/are-my-permissions-for-usr-local-correct">https://apple.stackexchange.com/questions/1393/are-my-permissions-for-usr-local-correct</a></li>
 <li><a href="https://askubuntu.com/questions/261326/is-it-safe-to-chown-usr-local">https://askubuntu.com/questions/261326/is-it-safe-to-chown-usr-local</a></li>
 </ul>
 
 Having said that, if you want to install global module without using sudo,
 I don't see any better solution (from pragmatic point of view) than mentioned.
 Security vs easy of use is very broad topic, and there is no easy answer for that
 - it just depends on your requirements.
</blockquote>

blocks|key|2749277|text|在某些情况下，可能需要使用npm的“删除包”功能。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2749278|npm++-+Remove+a+package|offset|length|2749279|描述|2749280|此操作将卸载程序包，并完全删除为其安装的所有npm。|2749281|在您的第三个代码块中，您发布了以下消息：|2749282|npm+WARN+uninstall+not+installed+in+/home/kuba/projects/node_modules:+"grunt-cli"|code-block|syntax|javascript|2749283|我发现使用|2749284|which+grunt+|2749285|或者|2749286|whereis+grunt+|2749287|CLI/控制台中的命令提供的输出不完整且令人困惑。|2749288|这两个命令都将返回grunt-cli安装的路径，但只需将其返回为grunt。|style|BOLD|2749289|也使用，|2749290|which+grunt-cli|2749291|2749292|whereis+grunt-cli|2749293|无法将任何输出返回到CLI控制台。我相信这是npm的命名空间问题/特性。|2749294|我也遇到过这样的情况，我无法使用上面其他贡献者推荐的npm的卸载功能来卸载grunt+cli。|2749295|对我来说唯一有效的方法是使用npm+remove函数，程序的全名是，如下所示。|2749296|npm+rm+-g+grunt-cli|2749297|这应该会将以下内容返回到您的控制台。|2749298|unbuild+grunt-cli@#.##.#|2749299|祝好运!|2749300|entityMap|0|LINK|mutability|MUTABLE|url|https://docs.npmjs.com/cli/rm^0|0|0|N|0|0|0|0|0|0|0|0|0|0|0|9|9|W|5|0|0|0|0|0|0|0|E|J|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|1X|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1Y|8|@]|9|@$D|1Z|E|20|1|21]]|A|$]]|$1|F|3|G|5|6|7|22|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|23|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|24|8|@]|9|@]|A|$]]|$1|L|3|M|5|N|7|25|8|@]|9|@]|A|$O|P]]|$1|Q|3|R|5|6|7|26|8|@]|9|@]|A|$]]|$1|S|3|T|5|N|7|27|8|@]|9|@]|A|$O|P]]|$1|U|3|V|5|6|7|28|8|@]|9|@]|A|$]]|$1|W|3|X|5|N|7|29|8|@]|9|@]|A|$O|P]]|$1|Y|3|Z|5|6|7|2A|8|@]|9|@]|A|$]]|$1|10|3|11|5|6|7|2B|8|@$D|2C|E|2D|12|13]|$D|2E|E|2F|12|13]]|9|@]|A|$]]|$1|14|3|15|5|6|7|2G|8|@]|9|@]|A|$]]|$1|16|3|17|5|N|7|2H|8|@]|9|@]|A|$O|P]]|$1|18|3|V|5|6|7|2I|8|@]|9|@]|A|$]]|$1|19|3|1A|5|N|7|2J|8|@]|9|@]|A|$O|P]]|$1|1B|3|1C|5|6|7|2K|8|@]|9|@]|A|$]]|$1|1D|3|1E|5|6|7|2L|8|@]|9|@]|A|$]]|$1|1F|3|1G|5|6|7|2M|8|@$D|2N|E|2O|12|13]]|9|@]|A|$]]|$1|1H|3|1I|5|N|7|2P|8|@]|9|@]|A|$O|P]]|$1|1J|3|1K|5|6|7|2Q|8|@]|9|@]|A|$]]|$1|1L|3|1M|5|N|7|2R|8|@]|9|@]|A|$O|P]]|$1|1N|3|1O|5|6|7|2S|8|@]|9|@]|A|$]]|$1|1P|3|-4|5|6|7|2T|8|@]|9|@]|A|$]]]|1Q|$1R|$5|1S|1T|1U|A|$1V|1W]]]]

In some cases it may be necessary to use npm's "remove a package," feature. 

<a href="https://docs.npmjs.com/cli/rm" rel="nofollow">npm - Remove a package</a>

Description

"This uninstalls a package, completely removing everything npm installed on its behalf." 

On your third code block, you posted this message:

<pre><code>npm WARN uninstall not installed in /home/kuba/projects/node_modules: "grunt-cli"
</code></pre>

I've found that using the 

<pre><code>which grunt 
</code></pre>

or the

<pre><code>whereis grunt 
</code></pre>

commands in the CLI/console provides an incomplete and confusing output. 

Both of these commands will return the path of the grunt-cli installation, but return this simply as grunt. 

Also using, 

<pre><code>which grunt-cli
</code></pre>

or the 

<pre><code>whereis grunt-cli
</code></pre>

fails to return any output to the CLI console. I believe that this is a namespace issue/feature with npm. 

I also had a situation where I was unable to uninstall the grunt-cli with npm's uninstall function as recommended by other contributors above. 

The only thing that worked for me was using the npm remove function with the program's full name as demonstrated below. 

<pre><code>npm rm -g grunt-cli
</code></pre>

This should return the following to your console. 

<pre><code>unbuild grunt-cli@#.##.#
</code></pre>

Good Luck!

blocks|key|161202|text|同样的事情也发生在我身上。论“做”|type|unstyled|depth|inlineStyleRanges|entityRanges|data|161203|which+grunt|code-block|syntax|javascript|161204|我得到了路径/usr/local/bin/。这里面有个文件夹的声音。但在运行命令时(甚至在路径/usr/local/bin/中)：|161205|sudo+npm+uninstall+-g+grunt|161206|收到未安装卸载的警告|161207|解决方案:原来我是使用命令安装的|161208|sudo+npm+install+-g+grunt-cli|161209|在尝试删除时，只需输入grunt|161210|所以一旦我跑起来|161211|sudo+npm+unistall+-g+grunt-cli+|161212|格伦特被除名了。|161213|尽管您已经提到过，您运行|161214|sudo+npm+install+grunt|161215|但是仍然要检查你是否也在犯同样的错误，并用grunt-cli运行它|161216|entityMap^0|0|0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|16|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|17|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|18|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|19|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|1A|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|1B|8|@]|9|@]|A|$]]|$1|O|3|P|5|D|7|1C|8|@]|9|@]|A|$E|F]]|$1|Q|3|R|5|6|7|1D|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1E|8|@]|9|@]|A|$]]|$1|U|3|V|5|D|7|1F|8|@]|9|@]|A|$E|F]]|$1|W|3|X|5|6|7|1G|8|@]|9|@]|A|$]]|$1|Y|3|Z|5|6|7|1H|8|@]|9|@]|A|$]]|$1|10|3|11|5|D|7|1I|8|@]|9|@]|A|$E|F]]|$1|12|3|13|5|6|7|1J|8|@]|9|@]|A|$]]|$1|14|3|-4|5|6|7|1K|8|@]|9|@]|A|$]]]|15|$]]

This same thing happened with me. 
On doing 

<pre><code>which grunt
</code></pre>

I got path /usr/local/bin/. There was a folder grunt inside this .
But on running command (even from within the path /usr/local/bin/): 

<pre><code>sudo npm uninstall -g grunt
</code></pre>

Got the warning uninstall not installed

Solution : turns out that I installed using command 

<pre><code>sudo npm install -g grunt-cli
</code></pre>

And while trying to remove was just typing grunt

So once I run

<pre><code>sudo npm unistall -g grunt-cli 
</code></pre>

grunt got removed.

Although you have mention in question that you run 

<pre><code>sudo npm install grunt
</code></pre>

But still check if you are also doing the same mistake and run it with grunt-cli

blocks|key|158785|text|如果它是全局安装的，那么将-g添加到uninstall中，您可能需要sudo|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|158786|sudo+npm+uninstall+-g+grunt+|code-block|syntax|javascript|158787|entityMap^0|D|2|I|9|Y|4|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]|$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|T|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|U|8|@]|D|@]|E|$]]]|L|$]]

If it's installed globally add <code>-g</code> to <code>uninstall</code> and probably you will need <code>sudo</code>
<pre><code>sudo npm uninstall -g grunt 
</code></pre>

blocks|key|161225|text|运行被接受的解决方案的命令对我不起作用。运行which+grunt将导致/usr/local/bin/grunt，但正常(或sudo)+npm+uninstall+-g+grunt-cli没有任何影响。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|161226|这是最终对我起作用的命令：|161227|sudo+npm+uninstall+grunt-cli+-g+--prefix=/usr/local|code-block|syntax|javascript|161228|感谢gengxuelei+on+github提供的解决方案！|161229|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/gruntjs/grunt/issues/751#issuecomment-223884530^0|M|B|10|K|1W|Q|0|0|0|2|K|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@$9|X|A|Y|B|C]|$9|Z|A|10|B|C]|$9|11|A|12|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|13|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|14|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|15|8|@]|D|@$9|16|A|17|1|18]]|E|$]]|$1|O|3|-4|5|6|7|19|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|V]]]]

Running the accepted solution's commands didn't work for me. Running <code>which grunt</code> would result in <code>/usr/local/bin/grunt</code>, but normal (or sudo) <code>npm uninstall -g grunt-cli</code> had no effect.
This is the command that finally worked for me:
<pre><code>sudo npm uninstall grunt-cli -g --prefix=/usr/local
</code></pre>
Thanks to <a href="https://github.com/gruntjs/grunt/issues/751#issuecomment-223884530" rel="nofollow noreferrer">gengxuelei on github</a> for the solution!

I've installed <code>grunt</code> using <code>sudo npm install grunt</code> and now I can't remove it.

I've tried:

<pre><code>$ sudo npm uninstall grunt
</code></pre>

But it gives me a <code>WARN</code>:

<blockquote>
<pre><code>npm WARN uninstall not installed in /home/kuba/projects/node_modules: "grunt-cli"
</code></pre>
</blockquote>

I've also tried <code>rm</code>, <code>remove</code> and <code>unlink</code>. and <code>-g</code> options, but those give:

<blockquote>
<pre><code>npm WARN uninstall not installed in /usr/lib/node_modules: "grunt"
</code></pre>
</blockquote>

But I still can run <code>grunt</code> from command line.

EDIT:

<pre><code>$ whereis grunt
grunt: /usr/local/bin/grunt
$ file /usr/local/bin/grunt
/usr/local/bin/grunt: symbolic link to `../lib/node_modules/grunt/bin/grunt'
$ ls /usr/local/lib/node_modules
grunt jshint
$ ls /usr/lib/node_modules
bower csslint devtools-terminal npm plato
</code></pre>

Why I have 2 directories with <code>npm</code>? Is it safe to just delete them?

EDITOR NOTE:

This question was asked over 5 years ago as How to uninstall npm package. It's been a very useful question favourited by many, who found a solution to their problem, so I'm changing it back from a recent edit that called it How to uninstall grunt package, because it requires the same procedure as any other <code>npm</code> package.

How to uninstall npm package?

包管理器

我已经使用sudo npm install grunt安装了grunt，但现在无法删除它。我试过了：$ sudo npm uninstall grunt但它给了我一个WARN npm警告卸载未安装在/home/kuba/projects/node_modules中："grunt-cli“我还尝试过rm、remove和u...

问如何卸载npm包？
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