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Squashed 'docs/' content from commit fdea5430f git-subtree-dir: docs git-subtree-split: fdea5430f89dfd849d39212abdf5ace0a4763e5a
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---
title: path.Ext
description: Ext returns the file name extension of a path.
categories: [functions]
menu:
docs:
Squashed 'docs/' changes from 6e32d0591..39af43ef1 39af43ef1 Update postprocess.md 3ec192d08 Update multilingual.md 7fc7bf862 Add a note about some changes in 0.112.0 742510ae8 Fix ordinal abbrev example fe557031a Correct spelling for 'GitHub' and 'GitLab' (#2082) 84a059b9a Fix typo in hosting-on-azure.md (#2080) 3383786fe Add i18n to list of directories affected by ignoreFiles 5bfb95234 Update 404.md (#2076) 87545a4fd Update hosting-on-cloudflare-pages.md (#2078) aa5952c28 Add default module mount to example (#2075) ced5292c8 Align permalinks examples (#2073) 77b5009fd Fix typo c79319a6a Clarify description of baseURL e93a9807b Fix typo in frontmatter description (#2071) 05fe9163a Remove erroneous statement aa59ef383 docs: Remove note about hugo server not using 404 (#2068) 4a387a6b8 Clarify findRESubmatch (#2065) 47a9181b5 Clarify findRE, replaceRE, and findRESubmatch (#2064) e5eedbb5e Update theme 5d392c3d4 Clarify pageRef menu property (#2059) a557b0ebf Fix typos on Configure Hugo page (#2058) 17ef283e6 Clarify module.replacements wording (#2052) 5db4aa421 Fixing broken links (#2057) 9afa0c2fa Fix broken links (#2055) 49b981b1f Correct repo URL for migration tool (contentful.com) (#2056) 969c24c16 Remove duplicate content 0b91e7676 Revert "Delete duplicate content" 3229e79f2 Delete duplicate content ec4eddb98 Fix typo 6509159d5 Describe snap package strict confinement (#2050) 1589bcdb7 Remove hugo.Generator admonition (#2048) 7e553d11b Add example 48bec0335 Replace blockquotes with admonitions where appropriate (#2043) 98226fe61 Remove orphaned param fron admonition calls (#2042) 2a37a1d21 Clarify cast functions (#2041) 03fd1d404 Fix typo 1898013ef Fix typos 944e27430 Replace output shortcode calls 0c66fb055 Add example of shortcode calls within sample code f25a79c69 Replace tip and warning shortcode calls 3afac22fc Refactor code shortcode ad65d2931 Clarify seq function 59f8a1f48 Clarify title function 47535dc87 Cleanup hasPrefix hasSuffix 7bee3e4c1 Cleanup action delimiters cc96070f0 Correct functions archetype ffe5d39b9 Remove duplicate shortcodes 075c9f3fe Remove old todos bc3ec033c Front matter cleanup (#2039) 928b94505 Add code fence types (#2038) 856fa293c Document .File.Filename (#2037) 0988c4a42 Update output-formats.md (#2036) 289da5658 Change findRe to findRE 1e50f0583 Update theme f90fb1bf5 Improve type formatting (#2032) 7785fa7d9 Use code-toggle shortcode where appropriate f11cabf37 Add space after and before action delimiters ac333c795 Replace erroneous use of nocopy shortcode param 064896c06 Use bool param when calling code-toggle fb33bf59b Update code-toggle shortcode 6ddeab4f8 Add missing go-html-template code fence type (#2030) 1bba4cefb Fix links (#2029) 77f4d6c32 Link destination cleanup (#2028) fc0ecc027 Improve breadcrumb example (#2026) 6148be2de Update the breadcrumb navigation example (#2025) 6ebb37b1b Clarify sort function (#2024) 31269bad9 Add Winget installation method (#1988) d6c5f940e Resource methods: add signatures, minor improvements (#2017) d2e594cbc Modify inner variable shortcode-template explanation (#1985) a54927a7f Update GitHub Pages starter workflow (#2023) 2964c2d44 Remove orphaned static files (#2022) 97e5567cc Complete documentation on '.Scratch' and '.Store' (#2016) fa7b2e299 Fix typo bdce77c57 Remove literal from example menu template c0f23b216 Correct and improve menu documentation (#2010) 464368fd9 Document .Page.Store (#2011) a3d7c4a3a Improve urls.Parse function (#2012) d2cec3776 Clarify postcss config option (#2013) eb3003fef Fixed typo (#2007) 90c82d7ea Clarify mermaid markdown example (#2004) 1b11dcd5c docs(Diagrams): Update mermaid import mechanism (#1967) 4aceb6855 Fingerprinting, asset management: minor improvements (#2003) bcbc519bb resources.GetRemote: minor improvement (#2002) d54185bef Clarify markdownify behavior (#1999) afb582a80 Clarify usage of slug in front matter (#1998) f71985315 Update hasSuffix.md 29ad622a3 netlify: Hugo 0.111.3 adf223ecc Merge branch 'tempv0.111.3' 06858c646 docs: Improve examples of variadic math functions 8b656994e tpl/math: Allow multi numbers in add, sub, mul, div, min and max 2a38c4046 tpl: Add hasSuffix alias 4e0b98d54 switch transfers to workers 11651ac0f customize parallel transfer count 142f5da81 Update GitHub hosting instructions (#1991) ad7901d2f netlify: Hugo 0.111.2 0651a76e0 add headings to distinguish render hook context params d96d75be4 netlify: Hugo 0.111.1 226cb9e3a Add a paragraph about the new page template function 4c0157a49 Add .Fragments docs 6c78c0679 netlify: Bump to Hugo 0.111.0 7b11c24cf Merge branch 'feat/related-fragments' 615d18ef8 Add Related fragments config a36449b0c cods: Regen docs helper 0272fa45f Merge commit '336622d5e7afd9334cd2de7150d4f16bdf7c24f9' c5a962b93 related: Add config option cardinalityThreshold f91677377 docs: Another fix related docs example 17aa939ea docs: Fix related docs example 12c449150 Merge commit 'cf591b7c0c598d34896709db6d28598da37e3ff6' cb998b3d6 Add page fragments support to Related git-subtree-dir: docs git-subtree-split: 39af43ef11c23b8eaea7e17b59ff065a169305ac
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parent: functions
Squashed 'docs/' content from commit fdea5430f git-subtree-dir: docs git-subtree-split: fdea5430f89dfd849d39212abdf5ace0a4763e5a
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keywords: [path, ext, extension]
signature: ["path.Ext PATH"]
Squashed 'docs/' changes from 96fdc246c..30f32a624 30f32a624 Update scss-sass.md 503130186 Update scss-sass.md cbfaa6704 Remove references to outdated Blackfriday markdown processor (#1748) e43948d26 netlify: Hugo 0.100.2 aaabe0ee9 Merge branch 'tempv0.100.2' bc615f257 tpl/path: Add path.BaseName function 5dddbf95e Add Chinese translation for _documentation and _index.md b1e4f3200 Add translation for search tools 23281633a Update introduction.md 3abb5fb5d netlify: Hugo 0.100.1 644ed3b01 Update faq.md 54f377051 Add some lines about resources.Copy 82cf08355 Remove most Blackfriday references bfbe5aaf3 netlify: Update to Hugo 0.100.0 8b6f8577f docs: Regen CLI docs 858a5d39c docs: Regen docs helper 5037d504f Merge commit 'e4bfe59c4e043c92d3992587d8c64d264b262a22' 03ca7be5b Fix indentation in highlight shortcode git-subtree-dir: docs git-subtree-split: 30f32a62433a6d62b680a2dd874c72bb8fb0b728
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relatedfuncs: [path.Base, path.BaseName, path.Clean, path.Dir, path.Join, path.Split]
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---
`path.Ext` returns the file name extension `PATH`.
The extension is the suffix beginning at the final dot in the final slash-separated element `PATH`;
it is empty if there is no dot.
**Note:** On Windows, `PATH` is converted to slash (`/`) separators.
Squashed 'docs/' changes from 6e32d0591..39af43ef1 39af43ef1 Update postprocess.md 3ec192d08 Update multilingual.md 7fc7bf862 Add a note about some changes in 0.112.0 742510ae8 Fix ordinal abbrev example fe557031a Correct spelling for 'GitHub' and 'GitLab' (#2082) 84a059b9a Fix typo in hosting-on-azure.md (#2080) 3383786fe Add i18n to list of directories affected by ignoreFiles 5bfb95234 Update 404.md (#2076) 87545a4fd Update hosting-on-cloudflare-pages.md (#2078) aa5952c28 Add default module mount to example (#2075) ced5292c8 Align permalinks examples (#2073) 77b5009fd Fix typo c79319a6a Clarify description of baseURL e93a9807b Fix typo in frontmatter description (#2071) 05fe9163a Remove erroneous statement aa59ef383 docs: Remove note about hugo server not using 404 (#2068) 4a387a6b8 Clarify findRESubmatch (#2065) 47a9181b5 Clarify findRE, replaceRE, and findRESubmatch (#2064) e5eedbb5e Update theme 5d392c3d4 Clarify pageRef menu property (#2059) a557b0ebf Fix typos on Configure Hugo page (#2058) 17ef283e6 Clarify module.replacements wording (#2052) 5db4aa421 Fixing broken links (#2057) 9afa0c2fa Fix broken links (#2055) 49b981b1f Correct repo URL for migration tool (contentful.com) (#2056) 969c24c16 Remove duplicate content 0b91e7676 Revert "Delete duplicate content" 3229e79f2 Delete duplicate content ec4eddb98 Fix typo 6509159d5 Describe snap package strict confinement (#2050) 1589bcdb7 Remove hugo.Generator admonition (#2048) 7e553d11b Add example 48bec0335 Replace blockquotes with admonitions where appropriate (#2043) 98226fe61 Remove orphaned param fron admonition calls (#2042) 2a37a1d21 Clarify cast functions (#2041) 03fd1d404 Fix typo 1898013ef Fix typos 944e27430 Replace output shortcode calls 0c66fb055 Add example of shortcode calls within sample code f25a79c69 Replace tip and warning shortcode calls 3afac22fc Refactor code shortcode ad65d2931 Clarify seq function 59f8a1f48 Clarify title function 47535dc87 Cleanup hasPrefix hasSuffix 7bee3e4c1 Cleanup action delimiters cc96070f0 Correct functions archetype ffe5d39b9 Remove duplicate shortcodes 075c9f3fe Remove old todos bc3ec033c Front matter cleanup (#2039) 928b94505 Add code fence types (#2038) 856fa293c Document .File.Filename (#2037) 0988c4a42 Update output-formats.md (#2036) 289da5658 Change findRe to findRE 1e50f0583 Update theme f90fb1bf5 Improve type formatting (#2032) 7785fa7d9 Use code-toggle shortcode where appropriate f11cabf37 Add space after and before action delimiters ac333c795 Replace erroneous use of nocopy shortcode param 064896c06 Use bool param when calling code-toggle fb33bf59b Update code-toggle shortcode 6ddeab4f8 Add missing go-html-template code fence type (#2030) 1bba4cefb Fix links (#2029) 77f4d6c32 Link destination cleanup (#2028) fc0ecc027 Improve breadcrumb example (#2026) 6148be2de Update the breadcrumb navigation example (#2025) 6ebb37b1b Clarify sort function (#2024) 31269bad9 Add Winget installation method (#1988) d6c5f940e Resource methods: add signatures, minor improvements (#2017) d2e594cbc Modify inner variable shortcode-template explanation (#1985) a54927a7f Update GitHub Pages starter workflow (#2023) 2964c2d44 Remove orphaned static files (#2022) 97e5567cc Complete documentation on '.Scratch' and '.Store' (#2016) fa7b2e299 Fix typo bdce77c57 Remove literal from example menu template c0f23b216 Correct and improve menu documentation (#2010) 464368fd9 Document .Page.Store (#2011) a3d7c4a3a Improve urls.Parse function (#2012) d2cec3776 Clarify postcss config option (#2013) eb3003fef Fixed typo (#2007) 90c82d7ea Clarify mermaid markdown example (#2004) 1b11dcd5c docs(Diagrams): Update mermaid import mechanism (#1967) 4aceb6855 Fingerprinting, asset management: minor improvements (#2003) bcbc519bb resources.GetRemote: minor improvement (#2002) d54185bef Clarify markdownify behavior (#1999) afb582a80 Clarify usage of slug in front matter (#1998) f71985315 Update hasSuffix.md 29ad622a3 netlify: Hugo 0.111.3 adf223ecc Merge branch 'tempv0.111.3' 06858c646 docs: Improve examples of variadic math functions 8b656994e tpl/math: Allow multi numbers in add, sub, mul, div, min and max 2a38c4046 tpl: Add hasSuffix alias 4e0b98d54 switch transfers to workers 11651ac0f customize parallel transfer count 142f5da81 Update GitHub hosting instructions (#1991) ad7901d2f netlify: Hugo 0.111.2 0651a76e0 add headings to distinguish render hook context params d96d75be4 netlify: Hugo 0.111.1 226cb9e3a Add a paragraph about the new page template function 4c0157a49 Add .Fragments docs 6c78c0679 netlify: Bump to Hugo 0.111.0 7b11c24cf Merge branch 'feat/related-fragments' 615d18ef8 Add Related fragments config a36449b0c cods: Regen docs helper 0272fa45f Merge commit '336622d5e7afd9334cd2de7150d4f16bdf7c24f9' c5a962b93 related: Add config option cardinalityThreshold f91677377 docs: Another fix related docs example 17aa939ea docs: Fix related docs example 12c449150 Merge commit 'cf591b7c0c598d34896709db6d28598da37e3ff6' cb998b3d6 Add page fragments support to Related git-subtree-dir: docs git-subtree-split: 39af43ef11c23b8eaea7e17b59ff065a169305ac
2023-05-22 14:43:12 +00:00
```go-html-template
Squashed 'docs/' content from commit fdea5430f git-subtree-dir: docs git-subtree-split: fdea5430f89dfd849d39212abdf5ace0a4763e5a
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{{ path.Ext "a/b/c/news.html" }} → ".html"
```
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