June 2016
Beginner to intermediate
376 pages
8h 23m
English
Now that you've installed Node.js, we want to do two things—verify that the installation was successful and familiarize you with the command-line tools.
The basic install of Node.js includes two commands, node and npm. We've already seen the node command in action. It's used either for running command-line scripts or server processes. The other, npm, is a package manager for Node.js.
The easiest way to verify that your Node.js installation works is also the best way to get help with Node.js. Type the following command:
$ node --help Usage: node [options] [ -e script | script.js ] [arguments] node debug script.js [arguments] Options: -v, --version print Node.js version -e, --eval script ...
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