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GNU Aspell

From Wikipedia, the free encyclopedia
Free software spell checker
This article is about the software. For the jockey, see Leighton Aspell.
Developer(s) GNU Aspell developers
Stable release
0.60.8.1[1]  Edit this on Wikidata / 19 December 2023
Repository
Written inC++
Operating system Cross-platform
Type Spell checker
License GNU LGPL
Websiteaspell.net

GNU Aspell, usually called just Aspell, is a free software spell checker designed to replace Ispell. It is the standard spell checker for the GNU operating system. It also compiles for other Unix-like operating systems and Windows. The main program is licensed under the GNU Lesser General Public License (GNU LGPL), the documentation under the GNU Free Documentation License (GNU FDL). Dictionaries for it are available for about 70 languages.[2] The primary maintainer is Kevin Atkinson.

Comparison to Ispell

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Unlike Ispell, Aspell can easily check UTF-8 documents without having to use a special dictionary. But the mechanism behind is still 8-bit.[3] Aspell will also do its best to respect the current locale setting. Other advantages over Ispell include support for using multiple dictionaries at once and intelligently handling personal dictionaries when more than one Aspell process is open at once. However, Ispell follows the Unix convention of being a command applied to a file, e.g., ispell text-file-with-spelling-errors, whereas Aspell requires other command-line options, and the "--help" option is more comprehensive. Sample uses include:

  • Interactively run through the text_file checking the spelling (aspell check text_file).
  • Allow typing a word (followed by newline and Ctrl-D) to find words that sound the same (aspell soundslike).

Windows ports

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As of July 2017[update] , the latest official Windows port of GNU Aspell was still 32-bit version 0.50.3 (Dec 2002), with dictionaries of similar age.[4] The developer says he has "no time and very little interest in maintaining a Windows port", and has been looking for somebody to maintain it.[5] However, the LyX project maintains a separate fork of Aspell for Windows and dictionaries, and says "the LyX project has long solved the Windows packaging problem by forking Aspell."[citation needed ] LyX is being maintained and as of October 2023[update] the latest version is 2.3.7, dated 7 January 2023.[6]

The regularly updated Cygwin port of aspell can also be used in Windows and it is the latest version.[citation needed ]

Integration

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Aspell has been integrated into software such as Gajim,[7] LyX, Notepad++, Claws Mail and previously Pidgin,[8] Opera,[9] [10] gedit and AbiWord.

See also

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Notes and references

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  1. ^ Kevin Atkinson (19 December 2023). "Aspell 0.60.8.1 Now Available" . Retrieved 20 December 2023.
  2. ^ "GNU Aspell supported languages". aspell.net. 2008年10月23日. Archived from the original on 2014年07月26日. Retrieved 2022年06月07日.
  3. ^ "Appendix B Languages Which Aspell can Support". GNU Aspell 0.60.7 . Retrieved 2021年11月15日. Even though Aspell will remain 8-bit internally
  4. ^ Aspell Windows port page
  5. ^ Atkinson, Kevin (2008年04月16日). "Need Someone to Maintain Aspell Windows Port". gnu.org. Retrieved 2008年07月06日.
  6. ^ "LyX News". lyx.org. Retrieved 2018年03月21日.
  7. ^ Gajim and Aspell: "Gajim SpellerHelp". Archived from the original on 2016年04月26日. Retrieved 2011年09月12日.
  8. ^ Software, Edgewall. "Versions older than 2.7.0 use Aspell". pidgin.im. Retrieved 2012年09月29日.
  9. ^ Opera 10 now uses Hunspell: "Opera Desktop Team Blog". Archived from the original on 2011年10月12日. Retrieved 2009年04月20日.
  10. ^ "Spell-checking With Opera". Archived from the original on 2008年05月15日. Retrieved 2006年02月06日.
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