如何确定文件的行尾 [英] How to determine the line ending of a file

问题描述

我有一堆(数百个)文件应该以 Unix 行结尾.我强烈怀疑其中一些有 Windows 行结尾，我想以编程方式找出哪些是.

I have a bunch (hundreds) of files that are supposed to have Unix line endings. I strongly suspect that some of them have Windows line endings, and I want to programmatically figure out which ones do.

我知道我可以在脚本中运行

I know I can just run

flip -u

或类似的东西来转换所有内容，但我希望能够识别那些需要首先更改的文件.

or something similar in a script to convert everything, but I want to be able to identify those files that need changing first.

推荐答案

你可以使用 grep

egrep -l $'\r'\$ *

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