# GNU Awk

> Text scanning and processing language

**Wikidata**: [Q6024222](https://www.wikidata.org/wiki/Q6024222)  
**Source**: https://4ort.xyz/entity/gnu-awk

## Summary
GNU Awk is a text scanning and processing language developed as part of the GNU Project. It is a free software implementation of the AWK programming language, designed for pattern scanning and data extraction from text files. GNU Awk is widely used for text processing tasks in Unix-like operating systems.

## Key Facts
- **Part of the GNU Project**: GNU Awk is a free software project initiated in 1986 as part of the broader GNU Project.
- **Cross-platform**: It runs on Unix-like operating systems, macOS, Microsoft Windows, and OpenVMS.
- **Latest stable version**: 5.2.0 (released on 2022-09-04).
- **Developed by**: Arnold D. Robbins, who has maintained the project since 1994.
- **License**: GNU General Public License (GPL).
- **Influenced by**: AWK (originally developed by Alfred Aho, Peter Weinberger, and Brian Kernighan).
- **Available on major package managers**: Includes Debian, Ubuntu, Arch Linux, and Homebrew.
- **Official website**: [https://www.gnu.org/software/gawk/](https://www.gnu.org/software/gawk/).

## FAQs
### Q: What is GNU Awk used for?
A: GNU Awk is primarily used for text processing, data extraction, and pattern scanning in Unix-like environments. It is particularly useful for tasks such as log file analysis, data transformation, and report generation.

### Q: How does GNU Awk differ from the original AWK?
A: GNU Awk is a free software implementation of the AWK programming language, developed as part of the GNU Project. It includes additional features and improvements over the original AWK, while maintaining compatibility with its core functionality.

### Q: Is GNU Awk available for Windows?
A: Yes, GNU Awk is available for Microsoft Windows and can be installed through package managers like Chocolatey.

### Q: Who maintains GNU Awk?
A: GNU Awk is maintained by Arnold D. Robbins, who has been involved with the project since 1994.

### Q: How do I install GNU Awk?
A: GNU Awk can be installed on Unix-like systems using package managers such as `apt` (Debian/Ubuntu), `brew` (macOS), or `pacman` (Arch Linux). For Windows, it can be installed via Chocolatey.

## Why It Matters
GNU Awk is a foundational tool in the Unix and Linux ecosystems, providing a powerful and flexible way to process text data. Its development as part of the GNU Project ensures it is freely available and open-source, making it accessible to a wide range of users. GNU Awk's ability to handle complex text processing tasks efficiently has made it an essential utility for system administrators, developers, and data analysts. Its cross-platform compatibility and continuous updates have solidified its role as a standard tool for text manipulation in modern computing environments.

## Notable For
- **Free Software**: GNU Awk is part of the GNU Project, ensuring it is freely available under the GNU General Public License.
- **Cross-platform Support**: It runs on Unix-like systems, macOS, Microsoft Windows, and OpenVMS, making it widely accessible.
- **Active Development**: Regular updates and maintenance by Arnold D. Robbins ensure it remains a reliable tool for text processing.
- **Compatibility**: Maintains compatibility with the original AWK while adding enhancements and new features.
- **Widely Used**: Available through major package managers and widely adopted in the Unix and Linux communities.

## Body
### Overview
GNU Awk is a text processing language that is part of the GNU Project. It was developed in 1986 and is maintained by Arnold D. Robbins. The project is hosted on the GNU Savannah server, and its source code is available on Git.

### Development and Maintenance
- **Inception**: 1986.
- **Maintainer**: Arnold D. Robbins, since 1994.
- **Source Code**: Available on [GNU Savannah](https://git.savannah.gnu.org/cgit/gawk.git).

### Versions
- **4.1.2**: Released on 2015-04-29.
- **4.1.3**: Released on 2015-05-20.
- **4.1.4**: Released on 2016-08-25.
- **4.2.0**: Released on 2017-10-19.
- **4.2.1**: Released on 2018-02-25.
- **5.0.0**: Released on 2019-04-12.
- **5.0.1**: Released on 2019-06-18.
- **5.1.0**: Released on 2020-04-14.
- **5.1.1**: Released on 2021-10-28.
- **5.2.0**: Released on 2022-09-04.

### Operating Systems
- **Unix-like**: Supported.
- **macOS**: Supported.
- **Microsoft Windows**: Supported.
- **OpenVMS**: Supported.

### Package Managers
- **Debian**: Available as `gawk` and `gawk-doc`.
- **Ubuntu**: Available as `gawk`.
- **Arch Linux**: Available as `gawk`.
- **Homebrew**: Available as `gawk`.
- **Chocolatey**: Available as `gawk`.

### Documentation
- **User Manual**: Available at [https://www.gnu.org/software/gawk/manual/](https://www.gnu.org/software/gawk/manual/).

### Community and Support
- **Mailing Lists**:
  - [Bug Reports](https://lists.gnu.org/archive/html/bug-gawk/)
  - [User Support](https://lists.gnu.org/archive/html/help-gawk/)

```json
{
  "@context": "https://schema.org",
  "@type": "SoftwareApplication",
  "name": "GNU Awk",
  "description": "Text scanning and processing language",
  "url": "https://www.gnu.org/software/gawk/",
  "sameAs": ["https://www.wikidata.org/wiki/Q27016754", "https://en.wikipedia.org/wiki/GNU_Awk"],
  "applicationCategory": "Text Processing",
  "operatingSystem": ["Unix-like", "macOS", "Microsoft Windows", "OpenVMS"],
  "license": "GNU General Public License",
  "datePublished": "1986",
  "softwareVersion": "5.2.0",
  "maintainer": "Arnold D. Robbins"
}

## References

1. [Source](https://git.savannah.gnu.org/cgit/gawk.git/tree/AUTHORS)
2. Free Software Directory
3. [The gawk Open Source Project on Open Hub: Languages Page. Open Hub](https://www.openhub.net/p/gawk/analyses/latest/languages_summary)
4. [gawk-4.1.2, created.. 2015](https://lists.gnu.org/archive/html/gawk-diffs/2015-04/msg00149.html)
5. [Gawk 4.1.3 released. 2015](https://lists.gnu.org/archive/html/info-gnu/2015-05/msg00010.html)
6. [gawk 4.1.4 released. 2016](https://lists.gnu.org/archive/html/info-gnu/2016-08/msg00013.html)
7. [gawk 4.2.0 released!. 2017](https://lists.gnu.org/archive/html/info-gnu/2017-10/msg00004.html)
8. [Index of /gnu/gawk](https://ftp.gnu.org/gnu/gawk/)
9. [Gawk 5.0.0 released!. 2019](https://lists.gnu.org/archive/html/info-gnu/2019-04/msg00002.html)
10. [Gawk 5.0.1 released. 2019](https://lists.gnu.org/archive/html/info-gnu/2019-06/msg00005.html)
11. [Gawk 5.1.0 released!. 2020](https://lists.gnu.org/archive/html/info-gnu/2020-04/msg00007.html)
12. [Gawk 5.1.1 released!. 2021](https://lists.gnu.org/archive/html/bug-gawk/2021-10/msg00019.html)
13. [Gawk 5.2.0 released!. 2022](https://lists.gnu.org/archive/html/info-gnu/2022-09/msg00003.html)
14. [Gawk 5.2.1 released!. 2022](https://lists.gnu.org/archive/html/info-gnu/2022-11/msg00008.html)
15. [Make release tarballs](https://git.savannah.gnu.org/cgit/gawk.git/commit/?id=b285b6b6a05e92af5c8814d5a475195a5c0ea81e)
16. [Gawk 5.2.2 released!. 2023](https://lists.gnu.org/archive/html/info-gnu/2023-05/msg00008.html)
17. [Gawk 5.3.0 released. 2023](https://lists.gnu.org/archive/html/info-gnu/2023-11/msg00000.html)
18. [Gawk 5.3.1 released. 2024](https://lists.gnu.org/archive/html/bug-gawk/2024-09/msg00018.html)
19. [Gawk 5.3.2 is now available. 2025](https://lists.gnu.org/archive/html/info-gnu/2025-04/msg00003.html)
20. [Gawk 5.4.0 is released. 2026](https://lists.gnu.org/archive/html/info-gnu/2026-02/msg00011.html)
21. [Source](https://packages.debian.org/source/bookworm/gawk)
22. [Source](https://packages.debian.org/source/bookworm/gawk-doc)
23. [Source](https://lists.gnu.org/mailman/listinfo/bug-gawk)
24. [Source](https://lists.gnu.org/mailman/listinfo/help-gawk)