linux的cat命令使用_如何在Linux中使用“ cat”命令合并文本文件

linux的cat命令使用

The cat command is very useful in Linux. It has three main functions related to manipulating text files: creating them, displaying them, and combining them.

cat命令在Linux中非常有用。 它具有与操纵文本文件相关的三个主要功能：创建文本，显示文本和组合文本。

We’ve discussed using the cat command (among others) to create and view text files on the command line in Linux. But let’s assume you have three text files: file1.txt, file2.txt, and file3.txt. You want to combine (or concatenate) them into one text file containing information from all three, in that order. You can do this with the cat command as well.

我们讨论了使用cat命令(以及其他方法)在Linux的命令行上创建和查看文本文件 。 但是，假设您有三个文本文件：file1.txt，file2.txt和file3.txt。 您想将它们组合(或连接 )成一个文本文件，其中包含来自这三个文件的信息。 您也可以使用cat命令执行此操作。

Simply open a Terminal and type the following comman