ruby -e 'p __ENCODING__'
ruby -e 'p [Encoding.default_external, Encoding.default_internal]'
ruby -Ku ...
ruby -E utf-8:utf-8 ...
具体可以参考 http://blog.grayproductions.net/articles/understanding_m17n
ruby -e 'p __ENCODING__'
ruby -e 'p [Encoding.default_external, Encoding.default_internal]'
ruby -Ku ...
ruby -E utf-8:utf-8 ...
具体可以参考 http://blog.grayproductions.net/articles/understanding_m17n