# perl
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
        LANGUAGE = (unset),
        LC_ALL = (unset),
        LANG = "ko"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
 Perl을 실행시키면 위와 같은 메시지가 나옵니다. 도대체 왜그러죠?
도와주세요.