节点:找不到命令 [英] node: command not found

问题描述

我正在设置node.js以便与Meteor，Derby或Ember之类的框架一起工作，但是在早期就遇到了一些问题.按照以下说明(http://www.nodebeginner.org)，我安装了node，创建了一个简单的helloworld.js文件，然后在终端中运行以下命令:

I am in the process of setting up node.js in order to work with a framework like Meteor, Derby, or Ember, but am running into some problems early on. Following these instructions (http://www.nodebeginner.org), I installed node, created a simple helloworld.js file, then ran this command in the terminal:

node path/to/file/helloworld.js

但是出现以下错误:

-bash: node: command not found

我尝试导航到目录，然后简单地运行:

I've tried navigating to the directory, then simply running:

node helloworld.js

，但得到相同的错误.我对node.js完全陌生，一头雾水.

but get the same error. I am completely new to node.js and am at a loss.

正在运行OS X 10.7.5和最新版本的节点.

Running OS X 10.7.5 and the latest version of node.

推荐答案

问题是您的PATH不包含节点可执行文件的位置.

The problem is that your PATH does not include the location of the node executable.

您可以将节点运行为"/usr/local/bin/node".

You can likely run node as "/usr/local/bin/node".

您可以通过运行以下命令在您的bashrc文件中添加一行来将该位置添加到路径中:

You can add that location to your path by running the following command to add a single line to your bashrc file:

echo 'export PATH=$PATH:/usr/local/bin' >> $HOME/.bashrc

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