如何用Perl实现diff [英] how to implement diff with perl

问题描述

有人可能会想到用perl实现 diff命令的功能吗？谢谢

any one may have an idea of realizing the function of "diff" command with perl? Thanks

推荐答案

您可以使用 CPAN 模块 Algorithm :: Diff 用于计算两个文件或列表之间的差异

You can use the CPAN module Algorithm::Diff for computing the difference between two files or lists.

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