如何用perl实现diff

use*_*275 0 perl diff

任何人都可能有想法用perl实现"diff"命令的功能?谢谢

Seb*_*olm 6

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

  • 基于Algorithm :: Diff基础构建的更高级别的模块是[Text :: Diff](http://p3rl.org/Text::Diff),[Text :: WordDiff](http:// p3rl. org/Text :: WordDiff),[String :: Diff](http://p3rl.org/String :::Diff) (5认同)