Unix命令查找两个文件中常见的行 [英] Unix command to find lines common in two files

问题描述

我确定我曾经找到一个unix命令，可以打印来自两个或更多文件的共同行，有没有人知道它的名字？它比 diff 简单得多。

I'm sure I once found a unix command which could print the common lines from two or more files, does anyone know its name? It was much simpler than diff.

推荐答案

是 comm 。

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