Gecko [ www.foryou-vip.com ]

Name	Size	Permission	Date
assets	[ DIR ]	drwxr-xr-x	2024-03-12 22:00
addons.html	97.31 KB	-rw-r--r--	2023-02-16 16:32
addons.json.gz	10.85 KB	-rw-r--r--	2023-02-16 16:32
addons.md	39.44 KB	-rw-r--r--	2023-02-16 16:32
all.html	5.07 MB	-rw-r--r--	2023-02-16 16:32
all.json.gz	731.61 KB	-rw-r--r--	2023-02-16 16:32
assert.html	119.06 KB	-rw-r--r--	2023-02-16 16:32
assert.json.gz	11.95 KB	-rw-r--r--	2023-02-16 16:32
assert.md	47.93 KB	-rw-r--r--	2023-02-16 16:32
async_hooks.html	94.76 KB	-rw-r--r--	2023-02-16 16:32
async_hooks.json.gz	13.99 KB	-rw-r--r--	2023-02-16 16:32
async_hooks.md	38.62 KB	-rw-r--r--	2023-02-16 16:32
buffer.html	289.59 KB	-rw-r--r--	2023-02-16 16:32
buffer.json.gz	25.79 KB	-rw-r--r--	2023-02-16 16:32
buffer.md	109.83 KB	-rw-r--r--	2023-02-16 16:32
child_process.html	157.19 KB	-rw-r--r--	2023-02-16 16:32
child_process.json.gz	20.66 KB	-rw-r--r--	2023-02-16 16:32
child_process.md	69.69 KB	-rw-r--r--	2023-02-16 16:32
cli.html	101.2 KB	-rw-r--r--	2023-02-16 16:32
cli.json.gz	18.64 KB	-rw-r--r--	2023-02-16 16:32
cli.md	48.31 KB	-rw-r--r--	2023-02-16 16:32
cluster.html	66.15 KB	-rw-r--r--	2023-02-16 16:32
cluster.json.gz	9.35 KB	-rw-r--r--	2023-02-16 16:32
cluster.md	24.83 KB	-rw-r--r--	2023-02-16 16:32
console.html	50.79 KB	-rw-r--r--	2023-02-16 16:32
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console.md	16.55 KB	-rw-r--r--	2023-02-16 16:32
corepack.html	16.53 KB	-rw-r--r--	2023-02-16 16:32
corepack.json.gz	2.5 KB	-rw-r--r--	2023-02-16 16:32
corepack.md	5.02 KB	-rw-r--r--	2023-02-16 16:32
crypto.html	297.42 KB	-rw-r--r--	2023-02-16 16:32
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crypto.md	124.37 KB	-rw-r--r--	2023-02-16 16:32
debugger.html	21.84 KB	-rw-r--r--	2023-02-16 16:32
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deprecations.html	142.87 KB	-rw-r--r--	2023-02-16 16:32
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deprecations.md	81.32 KB	-rw-r--r--	2023-02-16 16:32
dgram.html	67.31 KB	-rw-r--r--	2023-02-16 16:32
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diagnostics_channel.html	21.94 KB	-rw-r--r--	2023-02-16 16:32
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errors.html	189.76 KB	-rw-r--r--	2023-02-16 16:32
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errors.md	82.9 KB	-rw-r--r--	2023-02-16 16:32
esm.html	101.35 KB	-rw-r--r--	2023-02-16 16:32
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events.html	129.79 KB	-rw-r--r--	2023-02-16 16:32
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events.md	43.71 KB	-rw-r--r--	2023-02-16 16:32
fs.html	500.94 KB	-rw-r--r--	2023-02-16 16:32
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index.html	12.48 KB	-rw-r--r--	2023-02-16 16:32
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index.md	1.75 KB	-rw-r--r--	2023-02-16 16:32
inspector.html	25.8 KB	-rw-r--r--	2023-02-16 16:32
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inspector.md	6.66 KB	-rw-r--r--	2023-02-16 16:32
intl.html	25.32 KB	-rw-r--r--	2023-02-16 16:32
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intl.md	10.46 KB	-rw-r--r--	2023-02-16 16:32
module.html	24.12 KB	-rw-r--r--	2023-02-16 16:32
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module.md	5.2 KB	-rw-r--r--	2023-02-16 16:32
modules.html	67.42 KB	-rw-r--r--	2023-02-16 16:32
modules.json.gz	11.96 KB	-rw-r--r--	2023-02-16 16:32
modules.md	30.83 KB	-rw-r--r--	2023-02-16 16:32
n-api.html	338.33 KB	-rw-r--r--	2023-02-16 16:32
n-api.json.gz	49.01 KB	-rw-r--r--	2023-02-16 16:32
n-api.md	207.87 KB	-rw-r--r--	2023-02-16 16:32
net.html	111.86 KB	-rw-r--r--	2023-02-16 16:32
net.json.gz	15.48 KB	-rw-r--r--	2023-02-16 16:32
net.md	44.19 KB	-rw-r--r--	2023-02-16 16:32
os.html	60.77 KB	-rw-r--r--	2023-02-16 16:32
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os.md	33.98 KB	-rw-r--r--	2023-02-16 16:32
packages.html	84.18 KB	-rw-r--r--	2023-02-16 16:32
packages.json.gz	13.85 KB	-rw-r--r--	2023-02-16 16:32
packages.md	41.34 KB	-rw-r--r--	2023-02-16 16:32
path.html	43.88 KB	-rw-r--r--	2023-02-16 16:32
path.json.gz	4.78 KB	-rw-r--r--	2023-02-16 16:32
path.md	14.46 KB	-rw-r--r--	2023-02-16 16:32
perf_hooks.html	71.94 KB	-rw-r--r--	2023-02-16 16:32
perf_hooks.json.gz	7.69 KB	-rw-r--r--	2023-02-16 16:32
perf_hooks.md	23.17 KB	-rw-r--r--	2023-02-16 16:32
policy.html	36.2 KB	-rw-r--r--	2023-02-16 16:32
policy.json.gz	5.16 KB	-rw-r--r--	2023-02-16 16:32
policy.md	13.9 KB	-rw-r--r--	2023-02-16 16:32
process.html	192.91 KB	-rw-r--r--	2023-02-16 16:32
process.json.gz	29.14 KB	-rw-r--r--	2023-02-16 16:32
process.md	86.44 KB	-rw-r--r--	2023-02-16 16:32
punycode.html	20.11 KB	-rw-r--r--	2023-02-16 16:32
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querystring.html	22.25 KB	-rw-r--r--	2023-02-16 16:32
querystring.json.gz	2.62 KB	-rw-r--r--	2023-02-16 16:32
querystring.md	5.48 KB	-rw-r--r--	2023-02-16 16:32
readline.html	70.02 KB	-rw-r--r--	2023-02-16 16:32
readline.json.gz	9.82 KB	-rw-r--r--	2023-02-16 16:32
readline.md	28.04 KB	-rw-r--r--	2023-02-16 16:32
repl.html	58.41 KB	-rw-r--r--	2023-02-16 16:32
repl.json.gz	9.98 KB	-rw-r--r--	2023-02-16 16:32
repl.md	23.61 KB	-rw-r--r--	2023-02-16 16:32
report.html	71.62 KB	-rw-r--r--	2023-02-16 16:32
report.json.gz	6.11 KB	-rw-r--r--	2023-02-16 16:32
report.md	17.92 KB	-rw-r--r--	2023-02-16 16:32
stream.html	226.65 KB	-rw-r--r--	2023-02-16 16:32
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stream.md	100.94 KB	-rw-r--r--	2023-02-16 16:32
string_decoder.html	17.74 KB	-rw-r--r--	2023-02-16 16:32
string_decoder.json.gz	1.54 KB	-rw-r--r--	2023-02-16 16:32
string_decoder.md	2.94 KB	-rw-r--r--	2023-02-16 16:32
synopsis.html	14.16 KB	-rw-r--r--	2023-02-16 16:32
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Rename

# Usage and example

## Usage

`node [options] [V8 options] [script.js | -e "script" | - ] [arguments]`

Please see the [Command-line options][] document for more information.

## Example
An example of a [web server][] written with Node.js which responds with
`'Hello, World!'`:

Commands in this document start with `$` or `>` to replicate how they would
appear in a user's terminal. Do not include the `$` and `>` characters. They are
there to show the start of each command.

Lines that don’t start with `$` or `>` character show the output of the previous
command.

First, make sure to have downloaded and installed Node.js. See
[Installing Node.js via package manager][] for further install information.

Now, create an empty project folder called `projects`, then navigate into it.

Linux and Mac:

```console
$ mkdir ~/projects
$ cd ~/projects
```

Windows CMD:

```console
> mkdir %USERPROFILE%\projects
> cd %USERPROFILE%\projects
```

Windows PowerShell:

```console
> mkdir $env:USERPROFILE\projects
> cd $env:USERPROFILE\projects
```

Next, create a new source file in the `projects`
 folder and call it `hello-world.js`.

Open `hello-world.js` in any preferred text editor and
paste in the following content:

```js
const http = require('http');

const hostname = '127.0.0.1';
const port = 3000;

const server = http.createServer((req, res) => {
  res.statusCode = 200;
  res.setHeader('Content-Type', 'text/plain');
  res.end('Hello, World!\n');
});

server.listen(port, hostname, () => {
  console.log(`Server running at http://${hostname}:${port}/`);
});
```

Save the file, go back to the terminal window, and enter the following command:

```console
$ node hello-world.js
```

Output like this should appear in the terminal:

```console
Server running at http://127.0.0.1:3000/
```

Now, open any preferred web browser and visit `http://127.0.0.1:3000`.

If the browser displays the string `Hello, World!`, that indicates
the server is working.

[Command-line options]: cli.md#cli_command_line_options
[Installing Node.js via package manager]: https://nodejs.org/en/download/package-manager/
[web server]: http.md