linux - LC_MESSAGES 无效

Question

设置 LC_MESSAGES 将消息(在我的例子中)从俄语更改为英语。

$ env | grep UTF
LC_MESSAGES=en_US.UTF-8
LANG=ru_UA.UTF-8

$ git status .
On branch master
Your branch is ahead of 'origin/master' by 11 commits.
  (use "git push" to publish your local commits)

nothing to commit, working directory clean

一切似乎都正常，但正在通过 ssh 连接到该主机。尽管在变量 LC_MESSAGES 上，仍将消息发回俄罗斯。看:

$ ssh user@localhost
$ env | grep UTF
LC_MESSAGES=en_US.UTF-8
LANG=ru_UA.UTF-8
$ git status .
В ветке master
Your branch is ahead of 'origin/master' by 11 commits.
  (use "git push" to publish your local commits)

нечего фиксировать, рабочая директория пуста

如何在俄罗斯保留界面但强制消息为英文？

$ uname -a Linux KES-PC 3.13.0-37-generic #64-Ubuntu SMP Mon Sep 22 21:28:38 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

Answer 1

正如@thatotherguy 指出的，我必须使用 locale 来查看发生了什么。

第一种情况:

$locale
LANG=ru_UA.UTF-8
LANGUAGE=
LC_CTYPE="ru_UA.UTF-8"
LC_NUMERIC="ru_UA.UTF-8"
LC_TIME="ru_UA.UTF-8"
LC_COLLATE="ru_UA.UTF-8"
LC_MONETARY="ru_UA.UTF-8"
LC_MESSAGES=en_US.UTF-8
LC_PAPER="ru_UA.UTF-8"
LC_NAME="ru_UA.UTF-8"
LC_ADDRESS="ru_UA.UTF-8"
LC_TELEPHONE="ru_UA.UTF-8"
LC_MEASUREMENT="ru_UA.UTF-8"
LC_IDENTIFICATION="ru_UA.UTF-8"
LC_ALL=

在 ssh 之后

$ssh user@localhost
$locale
LANG=ru_UA.UTF-8
LANGUAGE=ru_UA:ru
LC_CTYPE="ru_UA.UTF-8"
LC_NUMERIC="ru_UA.UTF-8"
LC_TIME="ru_UA.UTF-8"
LC_COLLATE="ru_UA.UTF-8"
LC_MONETARY="ru_UA.UTF-8"
LC_MESSAGES=en_US.UTF-8
LC_PAPER="ru_UA.UTF-8"
LC_NAME="ru_UA.UTF-8"
LC_ADDRESS="ru_UA.UTF-8"
LC_TELEPHONE="ru_UA.UTF-8"
LC_MEASUREMENT="ru_UA.UTF-8"
LC_IDENTIFICATION="ru_UA.UTF-8"
LC_ALL=

区别在于LANGUAGE。谷歌搜索帮助。该变量在 /etc/defaults/locale

中设置

$ cat /etc/default/locale
LANG="ru_UA.UTF-8"
LANGUAGE="ru_UA:ru"

所以我添加到我的.bashrc

export LANGUAGE=en

但是现在我不明白:

1. 我在/etc/defautls/locale 中设置了 LANGUAGE。为什么在第一种情况下它的值为空字符串？
2. 为什么 LANGUAGE 优先级不起作用？如果我设置 LANGUAGE=en:ru 或 LANGUAGE=ru:en 我在这两种情况下都会收到俄语消息。