npm package: @stdlib/os-num-cpus-cli
Description: Number of CPUs.
Author: The Stdlib Authors
Latest version: 0.2.3

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<details>
  <summary>
    About stdlib...
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  <p>We believe in a future in which the web is a preferred environment for numerical computation. To help realize this future, we've built stdlib. stdlib is a standard library, with an emphasis on numerical and scientific computation, written in JavaScript (and C) for execution in browsers and in Node.js.</p>
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# Number of CPUs

[![NPM version][npm-image]][npm-url] [![Build Status][test-image]][test-url] [![Coverage Status][coverage-image]][coverage-url] <!-- [![dependencies][dependencies-image]][dependencies-url] -->

> Number of CPUs.











<section class="cli">



<section class="installation">

## Installation

To use as a general utility, install the CLI package globally

```bash
npm install -g @stdlib/os-num-cpus-cli
```

</section>

<!-- CLI usage documentation. -->

<section class="usage">

## Usage

```text
Usage: num-cpus [options]

Options:

  -h,    --help                Print this message.
  -V,    --version             Print the package version.
```

</section>

<!-- /.usage -->

<section class="examples">

## Examples

```bash
$ num-cpus
<number>
```

</section>

<!-- /.examples -->

</section>

<!-- /.cli -->

<!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->

<section class="related">

## See Also

-   <span class="package-name">[`@stdlib/os-num-cpus`][@stdlib/os-num-cpus]</span><span class="delimiter">: </span><span class="description">number of CPUs.</span>


</section>

<!-- /.related -->

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<section class="main-repo" >

* * *

## Notice

This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.

For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib].

### Community

[![Chat][chat-image]][chat-url]

---

## License

See [LICENSE][stdlib-license].


## Copyright

Copyright &copy; 2016-2026. The Stdlib [Authors][stdlib-authors].

</section>

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[npm-image]: http://img.shields.io/npm/v/@stdlib/os-num-cpus-cli.svg
[npm-url]: https://npmjs.org/package/@stdlib/os-num-cpus-cli

[test-image]: https://github.com/stdlib-js/os-num-cpus/actions/workflows/test.yml/badge.svg?branch=v0.2.3
[test-url]: https://github.com/stdlib-js/os-num-cpus/actions/workflows/test.yml?query=branch:v0.2.3

[coverage-image]: https://img.shields.io/codecov/c/github/stdlib-js/os-num-cpus/main.svg
[coverage-url]: https://codecov.io/github/stdlib-js/os-num-cpus?branch=main

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[stdlib]: https://github.com/stdlib-js/stdlib

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[cli-section]: https://github.com/stdlib-js/os-num-cpus#cli
[cli-url]: https://github.com/stdlib-js/os-num-cpus/tree/cli
[@stdlib/os-num-cpus]: https://www.npmjs.com/package/@stdlib/os-num-cpus

[umd]: https://github.com/umdjs/umd
[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules

[deno-url]: https://github.com/stdlib-js/os-num-cpus/tree/deno
[deno-readme]: https://github.com/stdlib-js/os-num-cpus/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/os-num-cpus/tree/umd
[umd-readme]: https://github.com/stdlib-js/os-num-cpus/blob/umd/README.md
[esm-url]: https://github.com/stdlib-js/os-num-cpus/tree/esm
[esm-readme]: https://github.com/stdlib-js/os-num-cpus/blob/esm/README.md
[branches-url]: https://github.com/stdlib-js/os-num-cpus/blob/main/branches.md

[stdlib-license]: https://raw.githubusercontent.com/stdlib-js/os-num-cpus/main/LICENSE

[node-os]: https://nodejs.org/api/os.html#os_os_cpus

[hardware-concurrency]: https://developer.mozilla.org/en-US/docs/Web/API/NavigatorConcurrentHardware/hardwareConcurrency

</section>

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