blocks|key|2665097|text|@mlegement0这个答案看上去不错，但我担心它会吓到那些对命令行如此陌生的人。所以我要挑选其中最相关的部分。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2665098|@cienki运行以下命令，查看您应该在PATH文件中添加哪些.bash_profile前缀：|offset|length|style|CODE|2665099|npm+get+prefix|code-block|syntax|javascript|2665100|entityMap^0|0|K|4|V|D|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@$D|Q|E|R|F|G]|$D|S|E|T|F|G]]|9|@]|A|$]]|$1|H|3|I|5|J|7|U|8|@]|9|@]|A|$K|L]]|$1|M|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|N|$]]

@mklement0 That answer looks good, but I'm worried it will be intimidating to someone who is so new to the command line. So I'm going to cherry-pick the most relevant piece of it.

@cienki Run this command to see what you should be putting in that <code>PATH</code> prefix in your <code>.bash_profile</code> file:

<pre><code>npm get prefix
</code></pre>

blocks|key|61779|text|用终端运行下面的代码，|type|unstyled|depth|inlineStyleRanges|entityRanges|data|61780|alias+firebase="`npm+config+get+prefix`/bin/firebase"|code-block|syntax|javascript|61781|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|$]]

Run code below with terminal,

<pre><code>alias firebase="`npm config get prefix`/bin/firebase"
</code></pre>

blocks|key|61796|text|在全球范围内安装防火墙工具对我来说很有好处：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|61797|npm+install+-g+firebase-tools|code-block|syntax|javascript|61798|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|$]]

Installing firebase-tools globally did the trick for me :

<pre><code>npm install -g firebase-tools
</code></pre>

blocks|key|1670012|text|应该将npm文件夹添加到bash路径变量中。要做到这一点，请跑：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1670013|npm+get+prefix|code-block|syntax|javascript|1670014|它应该输出类似于/home/your-username/npm-global或/home/your-username/npm-packages的内容。|offset|length|style|CODE|1670015|然后在您的~/.bashrc或~/.bash_profile+(如果您在Mac)文件中，添加：|1670016|export+PATH="/home/your-username/npm-global/bin:$PATH"+#+Add+npm+bin+PATH|1670017|注意npm+get+prefix结果后面的“npm+get+prefix”。|1670018|entityMap^0|0|0|8|U|13|W|0|5|9|F|F|0|0|2|E|M|E|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|W|8|@$I|X|J|Y|K|L]|$I|Z|J|10|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|11|8|@$I|12|J|13|K|L]|$I|14|J|15|K|L]]|9|@]|A|$]]|$1|O|3|P|5|D|7|16|8|@]|9|@]|A|$E|F]]|$1|Q|3|R|5|6|7|17|8|@$I|18|J|19|K|L]|$I|1A|J|1B|K|L]]|9|@]|A|$]]|$1|S|3|-4|5|6|7|1C|8|@]|9|@]|A|$]]]|T|$]]

You should add the npm bin folder to your bash PATH variable. To do that, run:
<pre><code>npm get prefix
</code></pre>
And it should output something like <code>/home/your-username/npm-global</code> or <code>/home/your-username/npm-packages</code>.
Then in your <code>~/.bashrc</code> or <code>~/.bash_profile</code> (if you're in a Mac) file, add:
<pre><code>export PATH=&quot;/home/your-username/npm-global/bin:$PATH&quot; # Add npm bin PATH
</code></pre>
Note the &quot;/bin&quot; after the <code>npm get prefix</code> result.

blocks|key|1670519|text|如果您使用的是macOS和m1芯片，这是偶然的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1670520|arch+-x86_64+npm+i+-g+firebase-tools|code-block|syntax|javascript|1670521|假设你没有设定路径|1670522|export+PATH="`npm+config+get+prefix`/bin:$PATH"|1670523|就这样享受吧|1670524|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

by chance if you are using macOS with m1 chip
<pre><code>arch -x86_64 npm i -g firebase-tools
</code></pre>
assuming that you haven't set the PATH
<pre><code>export PATH=&quot;`npm config get prefix`/bin:$PATH&quot;
</code></pre>
That's all and enjoy

blocks|key|2665731|text|On+macOS:使用|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|2665732|curl+-sL+firebase.tools+%7C+upgrade=true+bash|blockquote|CODE|2665733|对我来说很管用|2665734|firebase+-V|2665735|​|2665736|📷|atomic|2665737|2665738|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/eea131a9b4cca96238de6e2e5af2708c.png|imageAlt^0|0|B|0|0|17|0|0|0|B|0|0|0|1|0|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@$9|13|A|14|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|15|8|@$9|16|A|17|B|I]]|D|@]|E|$]]|$1|J|3|K|5|6|7|18|8|@]|D|@]|E|$]]|$1|L|3|M|5|H|7|19|8|@$9|1A|A|1B|B|I]]|D|@]|E|$]]|$1|N|3|O|5|6|7|1C|8|@]|D|@]|E|$]]|$1|P|3|Q|5|R|7|1D|8|@]|D|@$9|1E|A|1F|1|1G]]|E|$]]|$1|S|3|O|5|6|7|1H|8|@]|D|@]|E|$]]|$1|T|3|-4|5|6|7|1I|8|@]|D|@]|E|$]]]|U|$V|$5|W|X|Y|E|$Z|10|11|-4]]]]

On macOS: Use
<blockquote>
<code>curl -sL firebase.tools | upgrade=true bash</code>
</blockquote>
It worked for me
<blockquote>
<code>firebase -V</code>
</blockquote>
<a href="https://i.stack.imgur.com/qUkza.png" rel="noreferrer"><img src="https://i.stack.imgur.com/qUkza.png" alt="enter image description here" /></a>

blocks|key|2665312|text|使用Windows+10，Bash|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2665313|这对我起了作用：|2665314|npm+get+prefix+//查找对我来说是C：\User\User\AppData\漫游\npm的路径|ordered-list-item|offset|length|style|CODE|2665315|搜索“系统属性”中的“环境变量”。|2665316|在“系统变量”下，找到路径变量，选择它，然后单击“编辑”。单击"New“并添加前面的"npm前缀”命令找到的路径(对我来说是C：\User\User\AppData\漫游\npm)，然后单击“确定”|2665317|重新启动Bash|2665318|firebase+--version+//检查firebase版本|2665319|entityMap^0|0|0|0|E|0|0|0|0|0|I|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|W|8|@$G|X|H|Y|I|J]]|9|@]|A|$]]|$1|K|3|L|5|F|7|Z|8|@]|9|@]|A|$]]|$1|M|3|N|5|F|7|10|8|@]|9|@]|A|$]]|$1|O|3|P|5|F|7|11|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|12|8|@$G|13|H|14|I|J]]|9|@]|A|$]]|$1|S|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|T|$]]

Using Windows 10, Bash 
This worked for me:

<ol>
<li><code>npm get prefix</code> // to find Path which for me it was C:\Users\User\AppData\Roaming\npm</li>
<li>search "Environment Variables" which located in "System Properties". </li>
<li>Under "System Variables", find the PATH variable, select it, and click "Edit". Click "New" and add the path found with the "npm get prefix" command earlier (which was for me C:\Users\User\AppData\Roaming\npm)
Then click "Ok"</li>
<li>Restart Bash </li>
</ol>

<code>firebase --version</code> //to check firebase version

blocks|key|1670036|text|布鲁诺的回答成功了，我只需要在.bashrc的Ubuntu的npm-添加一个点：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1670037|export+PATH="/home/your-username/.npm-global/bin:$PATH"+#+Add+npm+bin+PATH|code-block|syntax|javascript|1670038|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|$]]

Bruno's answer did the trick, I only needed to add a dot at npm-global in Ubuntu in .bashrc:

<pre><code>export PATH="/home/your-username/.npm-global/bin:$PATH" # Add npm bin PATH
</code></pre>

blocks|key|2665185|text|对于Mac+OS+Sierra：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2665186|$+sudo+npm+install+-g+firebase-tools|ordered-list-item|offset|length|style|CODE|2665187|若要停止其他节点进程，请使用$+ps+aux+%7C+grep+node|2665188|如果需要升级或安装模拟器-+$+npm+install+-g+@google-cloud/functions-emulator|2665189|准备去$+firebase+--version|2665190|entityMap^0|0|0|10|0|E|K|0|E|1D|0|3|K|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@$E|S|F|T|G|H]]|9|@]|A|$]]|$1|I|3|J|5|D|7|U|8|@$E|V|F|W|G|H]]|9|@]|A|$]]|$1|K|3|L|5|D|7|X|8|@$E|Y|F|Z|G|H]]|9|@]|A|$]]|$1|M|3|N|5|D|7|10|8|@$E|11|F|12|G|H]]|9|@]|A|$]]|$1|O|3|-4|5|6|7|13|8|@]|9|@]|A|$]]]|P|$]]

For Mac OS Sierra: 

<ol>
<li><code>$ sudo npm install -g firebase-tools</code></li>
<li>To stop other Node process use <code>$ ps aux | grep node</code></li>
<li>If needed to upgrade or install emulator - <code>$ npm install -g @google-cloud/functions-emulator</code></li>
<li>Ready to go <code>$ firebase --version</code></li>
</ol>

blocks|key|62084|text|对于任何使用MacOS+Catalina+10.15.2的人，获取bash路径变量的为我解决了这个问题。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|62085|运行：|62086|npm+get+prefix|code-block|syntax|javascript|62087|然后跑：|62088|export+PATH=/Users/userid/.npm-global/bin:$PATH|62089|注意:我最近从我的高级MacBook专业升级，并感到困惑。|62090|entityMap^0|6|10|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|X|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|Y|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|Z|8|@]|D|@]|E|$]]|$1|O|3|P|5|J|7|10|8|@]|D|@]|E|$K|L]]|$1|Q|3|R|5|6|7|11|8|@]|D|@]|E|$]]|$1|S|3|-4|5|6|7|12|8|@]|D|@]|E|$]]]|T|$]]

For anyone using MacOS Catalina 10.15.2 getting the bash PATH variable fixed the issue for me.

Run:

<pre><code>npm get prefix
</code></pre>

Then run:

<pre><code>export PATH=/Users/userid/.npm-global/bin:$PATH
</code></pre>

Note: I recently upgraded from my old High Sierra MacBook Pro, and was confused as well.

blocks|key|2665464|text|下面的命令在终端上为我工作|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2665465|curl+-sL+firebase.tools+%7C+upgrade=true+bash|code-block|syntax|javascript|2665466|此命令为我安装firebase工具。|2665467|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|$]]

Below command works for me on terminal

<pre><code>curl -sL firebase.tools | upgrade=true bash
</code></pre>

This command install firebase tool for me

blocks|key|1670069|text|对于任何使用nvm的人来说，可能会出现错误，因为您在一个不同的nvm版本上，而不是您第一次在全球安装防火墙工具时的版本。对我来说就是这样。当我重新启动网络风暴时，nvm切换到了另一个版本。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1670070|运行nvm+list以检查您所使用的版本，并运行nvm+use+x.x.x以切换到最初安装防火墙工具的正确版本。|1670071|entityMap^0|6|3|0|2|8|O|D|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|H|3|-4|5|6|7|R|8|@]|D|@]|E|$]]]|I|$]]

For anyone using <code>nvm</code> the error could arise because you are on a different nvm version than you were on when you first installed firebase tools globally. That's what it was for me. When I restarted webstorm nvm switched to a different version.

Run <code>nvm list</code> to check the version you are on and run <code>nvm use x.x.x</code> to switch to the right version where you installed firebase tools originally.

blocks|key|61932|text|这在Mac上适用于我(就像其他人在上面发布的一样，只对Mac)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|61933|转到Finder中的主文件夹(以用户名命名，在我的例子中是"macbook")|ordered-list-item|61934|按cmd%2Bshift%2Bdot+(将显示隐藏文件)|61935|转到.npm-global/bin文件夹并复制其路径(查找菜单->查看->显示路径栏，右键单击路径栏->中的bin文件夹“复制'bin‘作为路径名”)|offset|length|style|CODE|61936|打开终端(默认为主文件夹)并转到nano+~/.bash_profile|61937|在文件的顶部添加export+PATH="<cmd%2Bv>:$PATH"+(类似于以下内容：export+PATH="/Users/macbook/.npm-global/bin:$PATH")|61938|保存.bash_profile更改并重新启动终端，防火墙命令现在就可以工作了|61939|entityMap^0|0|0|0|2|F|0|G|K|0|8|R|19|1E|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$]]|$1|E|3|F|5|D|7|W|8|@]|9|@]|A|$]]|$1|G|3|H|5|D|7|X|8|@$I|Y|J|Z|K|L]]|9|@]|A|$]]|$1|M|3|N|5|D|7|10|8|@$I|11|J|12|K|L]]|9|@]|A|$]]|$1|O|3|P|5|D|7|13|8|@$I|14|J|15|K|L]|$I|16|J|17|K|L]]|9|@]|A|$]]|$1|Q|3|R|5|D|7|18|8|@]|9|@]|A|$]]|$1|S|3|-4|5|6|7|19|8|@]|9|@]|A|$]]]|T|$]]

This worked for me on Mac (same thing the others have been posting above, just for Mac):

<ol>
<li>go to your home folder in Finder (named after your user name, in my case "macbook")</li>
<li>press cmd+shift+dot (will reveal hidden files)</li>
<li>go the <code>.npm-global/bin</code> folder and copy its path (Finder menu -> View -> Show Path Bar, right click on the bin folder in the path bar -> "Copy 'bin' as Pathname")</li>
<li>open Terminal (by default the home folder) and go <code>nano ~/.bash_profile</code></li>
<li>at the top of the file add <code>export PATH="&lt;cmd+v&gt;:$PATH"</code> (will look similar to this: <code>export PATH="/Users/macbook/.npm-global/bin:$PATH"</code>)</li>
<li>save .bash_profile changes and restart Terminal, firebase command should work now</li>
</ol>

blocks|key|1670317|text|如果您安装防火墙-工具使用|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1670318|yarn+global+add+firebase-tools|code-block|syntax|javascript|1670319|我有同样的错误，然后得到答案，然后执行这个|1670320|export+PATH="$(yarn+global+bin):$PATH"|1670321|然后我就能把firebase+login做得很好|offset|length|style|CODE|1670322|entityMap^0|0|0|0|0|6|E|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|W|8|@$M|X|N|Y|O|P]]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

if you installing firebase-tools using

<pre><code>yarn global add firebase-tools
</code></pre>

i got same error then i got answer and execute this

<pre><code>export PATH="$(yarn global bin):$PATH"
</code></pre>

and then i can do <code>firebase login</code> pretty well

blocks|key|1670371|text|我在Linux上安装了带有管理权限的包，解决了这个问题：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1670372|sudo+npm+i+-g+firebase-tools|code-block|syntax|javascript|1670373|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|$]]

I am on Linux and installing the package with admin privileges resolved the problem:
<pre><code>sudo npm i -g firebase-tools
</code></pre>

blocks|key|1670022|text|只需重新安装node.js。这对我有用，消防指挥部也被认出了。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1670023|entityMap^0|6|7|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

Simply reinstall <code>node.js</code>. This worked for me and fire command was recognized.

blocks|key|62325|text|你忘了输入这个sudo|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|62326|sudo+npm+install+-g+firebase-tools|code-block|syntax|javascript|62327|问题解决了。|62328|entityMap^0|7|4|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|$]]

You forgot <code>sudo</code> type this
<pre><code>sudo npm install -g firebase-tools
</code></pre>
problem solved.

blocks|key|62401|text|我知道大多数答案都适用于所有泛型的“命令不被发现”错误。基本上，通过手动设置PATH变量，但是有一种更简单的方法可以解决这个特定的问题：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|62402|尝试这个cURL命令，它将永久地修复这个问题，并将尽量减少任何用户错误。|62403|使用自动安装脚本安装Firebase，运行以下cURL命令(Mac或Windows)：|62404|卷曲-sL+https://firebase.tools+bash|blockquote|offset|length|62405|资料来源：https://firebase.google.com/docs/cli#install-cli-windows，https://firebase.google.com/docs/cli#install-cli-mac-linux|62406|entityMap|0|LINK|mutability|MUTABLE|url|https://firebase.tools/|1|https://firebase.google.com/docs/cli#install-cli-windows|2|https://firebase.google.com/docs/cli#install-cli-mac-linux^0|0|0|0|6|M|0|0|5|1K|1|1Q|1M|2|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Z|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|10|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|11|8|@]|9|@$I|12|J|13|1|14]]|A|$]]|$1|K|3|L|5|6|7|15|8|@]|9|@$I|16|J|17|1|18]|$I|19|J|1A|1|1B]]|A|$]]|$1|M|3|-4|5|6|7|1C|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|T]]|U|$5|P|Q|R|A|$S|V]]|W|$5|P|Q|R|A|$S|X]]]]

I know most answers work for all generic 'command not found' errors. Basically by manually setting PATH variable but there's an easier way for this specific problem relating 'firebase command not found':
Try this cURL command and it will fix this issue for good and will minimise any user errors.
Install the Firebase CLI using the automatic install script
Run the following cURL command (Mac or Windows):
<blockquote>
curl -sL <a href="https://firebase.tools" rel="nofollow noreferrer">https://firebase.tools</a> | bash
</blockquote>
Source: <a href="https://firebase.google.com/docs/cli#install-cli-windows" rel="nofollow noreferrer">https://firebase.google.com/docs/cli#install-cli-windows</a>, <a href="https://firebase.google.com/docs/cli#install-cli-mac-linux" rel="nofollow noreferrer">https://firebase.google.com/docs/cli#install-cli-mac-linux</a>

blocks|key|62041|text|这是最新的mac+mac+Os+Catalina(10.15.1%2B)+&+on。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|62042|前往航站楼(vim+.zprofile)|ordered-list-item|62043|添加此导出PATH=“/Users/您的用户名/..npm全局/bin：$PATH”|62044|为我工作！|62045|entityMap^0|9|P|0|6|D|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|@$9|S|A|T|B|C]]|D|@]|E|$]]|$1|I|3|J|5|H|7|U|8|@]|D|@]|E|$]]|$1|K|3|L|5|6|7|V|8|@]|D|@]|E|$]]|$1|M|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|N|$]]

This is for updated mac mac Os Catalina(10.15.1+) &amp; on zsh. 

<ol>
<li>Go to Terminal (vim .zprofile)</li>
<li>add this export PATH="/Users/Your Username/.npm-global/bin:$PATH"</li>
</ol>

Works for me!

blocks|key|1670414|text|面对同样的问题，我是个新手后台的家伙。使用npm+install+firebase-tools，它不安装，也不能运行。我试着查看论坛，下面是对我有用的内容：sudo+npm+install+-g+firebase-tools。然后，当您使用firebase+login时，它会请求权限。我在用Ubuntu。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1670415|entityMap^0|L|Q|26|Y|3C|E|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|O|8|@]|D|@]|E|$]]]|G|$]]

Faced the same issue, am a newbie backend guy.
Used <code>npm install firebase-tools</code>
It doesn't install and you can't run.
I tried looking at the forums and here's what worked for me:
<code>sudo npm install -g firebase-tools</code>.
Then it asks for Permissions when you <code>firebase login</code>.
Am using Ubuntu.

blocks|key|2665534|text|在尝试了几乎所有的一切后，只有一个为我工作(我在MacOs+Catalina)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2665535|在您的终端中尝试以下几点：
curl+-sL+https://firebase.tools+bash这将检查您计算机的操作系统，然后自动正确地安装其他所有内容。该命令来自正式的Firebase文档。|blockquote|offset|length|2665536|https://stackoverflow.com/a/60474459/1245341|2665537|entityMap|0|LINK|mutability|MUTABLE|url|https://firebase.tools/|1^0|0|N|M|0|0|0|18|1|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|S|8|@]|9|@$E|T|F|U|1|V]]|A|$]]|$1|G|3|H|5|6|7|W|8|@]|9|@$E|X|F|Y|1|Z]]|A|$]]|$1|I|3|-4|5|6|7|10|8|@]|9|@]|A|$]]]|J|$K|$5|L|M|N|A|$O|P]]|Q|$5|L|M|N|A|$O|H]]]]

After trying pretty much everything, only one worked for me (I'm on MacOs Catalina):
<blockquote>
Try the following in your terminal:
<pre><code>curl -sL https://firebase.tools | bash
This will check the OS of your machine and then install everything else automatically and properly.

The command is from the official Firebase Documentation.
</code></pre>
</blockquote>
<a href="https://stackoverflow.com/a/60474459/1245341">https://stackoverflow.com/a/60474459/1245341</a>

blocks|key|2665571|text|安装后|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2665572|$+npm+install+-g+firebase-tools|offset|length|style|CODE|2665573|请注意它所记录的目录，我所做的是找到安装了firebase的目录。在我的例子C:\usr\local中，我复制了三个防火墙文件。我还进入了node_modules文件夹并复制了firebase文件夹。然后，我在文件管理器中进入我的应用程序目录，粘贴了firebase文件，然后创建了一个新的node_modules文件夹，并粘贴了firebase-tools文件夹。|2665574|现在转到cmd并运行|2665575|$+firebase+init|2665576|它应该能工作|2665577|entityMap^0|0|0|V|0|0|0|0|F|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|S|8|@$D|T|E|U|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|V|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|W|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|X|8|@$D|Y|E|Z|F|G]]|9|@]|A|$]]|$1|N|3|O|5|6|7|10|8|@]|9|@]|A|$]]|$1|P|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|Q|$]]

After installing
<code>$ npm install -g firebase-tools</code>
Note the directory where it istalled What I did was locate the directory where firebase was installed. In my case C:\usr\local then I copied the three firebase files. I also went into the node_modules folder and copied the firebase tools folder. Then I went to my app directory in file manager and pasted the firebase files, then created a new node_modules folder and pasted the firebase-tools folder.
Now go to your cmd and run
<code>$ firebase init</code>
It should work

blocks|key|62165|text|加上Durul+Dalkanat的回答，|type|unstyled|depth|inlineStyleRanges|entityRanges|data|62166|假设您已经执行了npm+install+firebase-tools+-g|offset|length|style|CODE|62167|首先得到npm+get+prefix命令的输出。|ordered-list-item|62168|打开主目录中的.bashrc文件，并在文件末尾添加alias+<output+of+npm+get+prefix>/bin/firebase。|62169|在主目录中运行source+.bashrc。|62170|享受吧！|62171|在主系统中，防火墙的别名将是实际的防火墙路径，该解决方案的工作应该完美无缺。|62172|entityMap^0|0|8|T|0|4|E|0|P|19|0|7|E|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@$D|W|E|X|F|G]]|9|@]|A|$]]|$1|H|3|I|5|J|7|Y|8|@$D|Z|E|10|F|G]]|9|@]|A|$]]|$1|K|3|L|5|J|7|11|8|@$D|12|E|13|F|G]]|9|@]|A|$]]|$1|M|3|N|5|J|7|14|8|@$D|15|E|16|F|G]]|9|@]|A|$]]|$1|O|3|P|5|6|7|17|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|18|8|@]|9|@]|A|$]]|$1|S|3|-4|5|6|7|19|8|@]|9|@]|A|$]]]|T|$]]

Adding to Durul Dalkanat's answer,
Assuming you have executed <code>npm install firebase-tools -g</code>
<ol>
<li>Firstly get the output of the command of <code>npm get prefix</code>.</li>
<li>Open .bashrc file which is in the home directory and add <code>alias &lt;output of npm get prefix&gt;/bin/firebase</code> at the end of the file.</li>
<li>Run <code>source .bashrc</code> in the home directory.</li>
</ol>
Enjoy!
The alias of firebase will be the actual firebase path in the main system and this solution should work flawlessly.

blocks|key|2665589|text|如果您是windows+8用户，一个可能的解决方案是将路径手动放置在环境变量中。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2665590|在Windows桌面上，右击我的计算机.|ordered-list-item|2665591|在弹出菜单中，单击“属性”。|2665592|在“系统属性”窗口中，单击“高级”选项卡，然后单击“环境变量”。|2665593|在“系统变量”窗口中，突出显示路径，然后单击“编辑”。|2665594|在“编辑系统变量”窗口中，在“变量值”字段的末尾插入光标。|2665595|如果最后一个字符不是分号(;)，添加一个。|2665596|在最后一个分号之后，键入要查找的文件的完整路径。|2665597|对于我来说，它是：C:\Users\+'username'+\AppData\Roaming\npm以获取您的路径，将此字符串放入您的命令行：|offset|length|style|CODE|2665598|$+npm+get+prefix|2665599|在每个打开的窗口中单击OK|BOLD|2665600|entityMap^0|0|0|0|0|0|0|0|0|9|15|0|0|G|0|B|2|0^^$0|@$1|2|3|4|5|6|7|13|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|14|8|@]|9|@]|A|$]]|$1|E|3|F|5|D|7|15|8|@]|9|@]|A|$]]|$1|G|3|H|5|D|7|16|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|17|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|18|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|19|8|@]|9|@]|A|$]]|$1|O|3|P|5|D|7|1A|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1B|8|@$S|1C|T|1D|U|V]]|9|@]|A|$]]|$1|W|3|X|5|6|7|1E|8|@$S|1F|T|1G|U|V]]|9|@]|A|$]]|$1|Y|3|Z|5|6|7|1H|8|@$S|1I|T|1J|U|10]]|9|@]|A|$]]|$1|11|3|-4|5|6|7|1K|8|@]|9|@]|A|$]]]|12|$]]

if you're windows 8 user, one possible solution is to put the PATH in environment variables manualy...
<ol>
<li>On the Windows desktop, right-click My Computer.</li>
<li>In the pop-up menu, click Properties.</li>
<li>In the System Properties window, click the Advanced tab, and then click Environment Variables.</li>
<li>In the System Variables window, highlight Path, and click Edit.</li>
<li>In the Edit System Variables window, insert the cursor at the end of the Variable value field.</li>
<li>If the last character is not a semi-colon (;), add one.</li>
<li>After the final semi-colon, type the full path to the file you want to find.</li>
</ol>
For me it was: <code>C:\Users\ 'username' \AppData\Roaming\npm</code>
To get your path put this string in you command line:
<code>$ npm get prefix</code>
Click OK in each open window

blocks|key|1670558|text|我尝试了上面所有的答案，其他的答案，以及GitHub的答案，但是都没有效果。唯一对我起作用的是将index.js文件中的任何内容暂时保存在其他地方，删除整个云函数文件夹，然后重新安装并启动开始中的所有内容。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1670559|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/65875956/4833705^0|1C|8|2M|2|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]]|D|@$9|Q|A|R|1|S]]|E|$]]|$1|F|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]]]

I tried all the answers above, other SO answers, and GitHub answers but nothing worked. The only thing that worked for me was to save whatever was inside my <code>index.js</code> file temporarily somewhere else, delete the entire cloud functions folder, then reinstall and start everything from the very <a href="https://stackoverflow.com/a/65875956/4833705">beginning</a>.

blocks|key|1670608|text|我尝试了很多东西，从这里和其他论坛，但最终为我工作(这是一个更多的工作)是下载二进制文件，然后打开它，它为我设置了所有的火力基础的东西。但是，我发现，如果我打开它一次后移动它，它是无效的。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1670609|这最后对我来说很好，因为我对编程还不熟悉，其他帖子谈论的所有“路径”内容对我来说都不管用，也不太有意义。|1670610|我在Windows+10专业教育。希望这能帮助那些有类似困惑的人。|1670611|entityMap|0|LINK|mutability|MUTABLE|url|https://firebase.tools/bin/win/instant/latest^0|11|7|0|0|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]]|C|$]]|$1|D|3|E|5|6|7|T|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|U|8|@]|9|@]|C|$]]|$1|H|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|I|$J|$5|K|L|M|C|$N|O]]]]

I tried a lot of things from here and from other forums, but what ended up working for me (and this is more of a work-around) was to <a href="https://firebase.tools/bin/win/instant/latest" rel="nofollow noreferrer">download the binary</a> and then open it and it set up all the firebase stuff for me. However, I found that if I moved it after opening it once, it did not work.
This ended up working fine for me for the moment, as I'm new to programming and all the &quot;PATH&quot; stuff that other posts were talking about didn't work or make much sense to me.
I'm on a Windows 10 Pro Education. Hope this helps someone who has a similar stuggle.

blocks|key|62437|text|在尝试了许多小时之后，(在windows上)唯一有帮助的是重新下载和安装节点。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|62438|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

After many hours trying everything the only thing what helped (on windows) was downloading and installing node again.

blocks|key|2665886|text|我找到了解决办法。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2665887|npm+i表示火基工具|2665888|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

I found a solution.
npm i express firebase-tools

blocks|key|2665434|text|以上解决方案都不起作用，因为我在节点版本中使用nvm。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2665435|所以而不是npm+i+-g+firebase-tools|offset|length|style|CODE|2665436|使用sudo+npm+i+-g+firebase-tools|2665437|完成了！|2665438|entityMap^0|0|5|N|0|2|S|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@$D|P|E|Q|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|R|8|@$D|S|E|T|F|G]]|9|@]|A|$]]|$1|J|3|K|5|6|7|U|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|M|$]]

None of above solutions worked, since I was using nvm for node versions so instead of <code>npm i -g firebase-tools</code> Use <code>sudo npm i -g firebase-tools</code> Done!

blocks|key|1670696|text|npx防火墙登录名为我工作。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|1670697|entityMap^0|0|9|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

npx firebase login worked for me.

Excited that Firebase's hosting is now out of beta. Trying to get going with with the firebase-tools package and I've successfully installed it:

<pre><code>npm install -g firebase-tools
</code></pre>

Trying to run any tool fails with

<pre><code>-bash: firebase: command not found
</code></pre>

I've tried putting the following command in my .bash_profile without any luck

<pre><code>export PATH=/usr/local/share/npm/bin:$PATH
</code></pre>

Any ideas? Pretty new to the command line in general.

Thanks!

firebase-tools "-bash: firebase: command not found"

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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令人兴奋的是，Firebase的主机现在已经没有beta版了。尝试使用firebase-tools包，我已经成功地安装了它：npm install -g firebase-tools尝试运行任何工具都会失败。-bash: firebase: command not found我尝试在我的.bash_profile中放置以下命令，没有任何结果export PATH=/usr/local/share/

问firebase-tools "-bash: firebase:命令未找到“
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问firebase-tools "-bash: firebase:命令未找到“EN

回答 30

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问firebase-tools "-bash: firebase:命令未找到“
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