* 環境変数

[FIG(short list)[ [4] [[POSIX locale]] [[環境変数]]
- [CODE[LANG]]
- [CODE[TZ]]
]FIG]

* ロケール名

[5] 
よく[[言語タグ]]と混同されます。

* 文脈

[11] [[IETFにおけるロケール]]

* 関連

[6] [[Unicodeロケール識別子 (旧)]]

[9] [CODE[locale_accept_from_http]]

[10] [CODE[<greeting localize>]]

* メモ

[1] [CITE[environment variables - Differences between en_US.utf8 and en_US.UTF-8? - Super User]]
([TIME[2017-05-19 13:43:56 +09:00]])
<https://superuser.com/questions/999133/differences-between-en-us-utf8-and-en-us-utf-8>

[2] [CITE[ただのメモ: ja_JP.UTF-8 vs ja_JP.utf8]]
([TIME[2017-05-18 12:12:13 +09:00]])
<http://blog.at-dk.info/2011/03/jajputf-8-vs-jajputf8.html>

[3] [CITE[Locale codeset UTF-8 vs. utf8]]
([TIME[2008-06-06 04:39:51 +09:00]])
<https://www.redhat.com/archives/rhl-devel-list/2008-June/msg00286.html>

[13] [[OpenI18N Locale Naming Guideline]]


[7] [CITE@en[Command-Line Interface — Streamlink 1.6.0 documentation]]
([TIME[2020-09-30T20:32:48.000Z]], [TIME[2020-10-01T07:45:51.496Z]])
<https://streamlink.github.io/cli.html#cmdoption-locale>

[8] [CITE[Compaq Tru64 UNIX Technical Reference for Using Japanese Features]], [TIME[2000-05-03T18:05:40.000Z]], [TIME[2022-05-02T11:32:20.015Z]] <https://ftp.zx.net.nz/rom/V5.1r732_D1/DOCS/HTML/SUPPDOCS/JAPANDOC/JAPANCH3.HTM#japanch3>

[12] [CITE[30112d12.pdf]], [TIME[2018-02-13T21:56:31.000Z]], [TIME[2023-12-13T04:23:11.608Z]] <https://www.open-std.org/jtc1/sc35/wg5/docs/30112d12.pdf>

[14] [CITE[Locale]], [TIME[2024-05-01T08:41:50.000Z]] <https://pubs.opengroup.org/onlinepubs/000095399/basedefs/xbd_chap07.html#tag_07_02>


[15] [CITE@en[Locale Names (GNU gettext utilities)]], [TIME[2024-05-01T08:42:55.000Z]] <https://www.gnu.org/software/gettext/manual/html_node/Locale-Names.html>