本文介绍了忽略顺序比较两个文件的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有两个文件，行的顺序无关，我想比较其内容.
I have two files which the order of lines is irrelevant, and I want to compare its content.
我查看了 diff 文档，但找不到类似 --ignore-order 的内容.
I looked into diff documentation but could not find anything like --ignore-order.
有什么建议吗?
推荐答案
先对文件进行排序:
$ sort file1 > file1.sorted
$ sort file2 | diff - file1.sorted
此外，虽然我个人不鼓励这种事情，但如果您使用 bash 并且在您的系统上启用了此功能，您可以通过使用进程替换来避免临时文件:
Also, although I personally discourage this sort of thing, if you are using bash and this feature is enabled on your system you can avoid the temporary file by using a process substitution:
$ diff <(sort file1) <(sort file2)
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