将UNICODE转换为shiftJIS [英] Converting UNICODE to shiftJIS

问题描述

我有一个日语客户端，并生成了一个大型平面文件（120万行）的数据发送给他们。

I have a Japanese client and have generated a large flat file (1.2 million rows) of data to send to them.

该文件采用UTF-8编码，支持存储和显示所有日语字符。

The file is UTF-8 encoded, which supports storing and displaying all the Japanese characters. The client wishes to receive this file in a shiftJIS encoded format that's designed for Japanese characters.

1. 从维基百科页面我可以获得转换逻辑


2. 我看到在线转换器如 motobit ，让您转换编码。

1. From the wikipedia page I can get the conversion logic
2. I see online converters such as motobit that let you convert encodings.

我的问题是我的文件相当大，我将不得不这样做数百个文件重复。

My issue is that my file is quite large and I will have to do this for several hundred more files repetitively. The copy-paste field on the online converter tool won't scale to that size and isn't quick enough.

有人知道一个免费的桌面应用程序，甚至是一个免费的桌面应用程序，一个红宝石库，我可以用来转换编码？或任何其他建议？

Does anyone know of a free desktop application or perhaps even a ruby library that I could use to convert encodings? Or any other suggestions?

谢谢！

推荐答案

你想要的可能是 nkf ，网络汉字过滤器。

I guess what you want might be the nkf, Network Kanji Filter.

您可以将文件从utf-8转换为shift-jis，如下所示：

You can convert a file from utf-8 into shift-jis like this:

% nkf -s file-utf8.txt > file-sjis.txt

手册页：

http://linuxcommand.org/man_pages/nkf1.html

维基百科：

http://en.wikipedia.org/wiki/Network_Kanji_Filter

您可以这样安装nkf：

You can install nkf like this:

% sudo yum install nkf 
% sudo port install nkf
% brew install nkf   

这有助于。

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