如何在Linux中检查文件的字符编码 [英] How to check character encoding of a file in Linux

问题描述

我有一些使用不同字符编码编码的文本文件，例如 ascii ， utf-8 ， big5 ， gb2312 。

I have some text files that're encoded by different character encodings, such as ascii, utf-8, big5, gb2312.

现在我想知道它们的准确字符编码，然后使用文本编辑器查看它们，否则，它们将显示乱码。

Now I want to know their accurate character encodings to view them with an text editor, otherwise, they will present garbled characters.

我在网上搜索并找到了个文件命令可以显示文件的字符编码，例如：

I searched online and found file command could display the character encoding of a file, like:

$ file -bi *
text/plain; charset=iso-8859-1
text/plain; charset=us-ascii
text/plain; charset=iso-8859-1
text/plain; charset=utf-8

不幸的是，使用 big5 和 gb2312 都存在 charset = iso-8859-1 ，因此我仍然无法区分。
是否有更好的方法来检查文本文件的字符编码？

Unfortunately, files encoded with big5 and gb2312 both present charset=iso-8859-1, so I still couldn't make a distinction. Is there a better way to check character encoding of a text file?

推荐答案

在某种程度上，@ ewcz的建议

To some extent, @ewcz's advice works.

$ uchardet *
big5.txt: BIG5
conf: ASCII
gb2312-windows.txt: GB18030
gb.txt: GB18030
test.java: UTF-8

和

enca -L chinese *
big5.txt: Traditional Chinese Industrial Standard; Big5
conf: 7bit ASCII characters
gb2312-windows.txt: Simplified Chinese National Standard; GB2312
  CRLF line terminators
gb.txt: Simplified Chinese National Standard; GB2312
test.java: Universal transformation format 8 bits; UTF-8

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