在调用Perl时避免“设置语言环境失败”消息

Question

每当我运行我的代码时：

$perl my_any_code.pl 

它总是给我这个：

perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
    LANGUAGE = (unset),
    LC_ALL = (unset),
    LC_CTYPE = "UTF-8",
    LANG = "C"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").

我该如何避免？

Answer 1

UTF-8不是区域设置名称。将LC_CTYPE环境变量设置为系统可识别的区域设置。它应该看起来像en_US.UTF-8。您可以通过运行命令locale -a获取有效语言环境列表。

Answer 2

编译区域设置定义列表并重新配置。

locale-gen en_US.UTF-8
dpkg-reconfigure locales