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Cat (串联) 命令是Linux/Unix开源系统中比较常用的一个命令.我们可以通过Cat命令创建一个或多个文件,查看文件内容,串联文件并将内容输出到终端设备或新的文件当中,这篇文章我们将会以实例的方式讲解Linux中cat命令一些简便的用法. The cat (short for "concatenate") command is one of the most frequently used command in Linux/Unix like operating systems…
FROM: http://www.tecmint.com/13-basic-cat-command-examples-in-linux/ The cat (short for “concatenate“) command is one of the most frequently used command in Linux/Unix like operating systems. cat command allows us to create single or multiple files,…
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在Linux系统中,大多数配置文件.日志文件,甚至shell脚本都使用文本文件格式,因此,Linux系统存在着多种文本编辑器,但当你仅仅想要查看一下这些文件的内容时,可使用一个简单的命令-cat. cat手册里这样描述: cat命令读取文件内容,并输出到标准设备上面. cat是一条linux内置命令. 几乎所有linux发行版都内置(译注:或者说我从未听说过不内置cat命令的发行版).接下来,让我们开始学习如何使用. 1. 显示文件内容 最简单的方法是直接输入‘cat file_name’. #…
在Linux系统中,大多数配置文件.日志文件,甚至shell脚本都使用文本文件格式,因此,Linux系统存在着多种文本编辑器,但当你仅仅想要查看一下这些文件的内容时,可使用一个简单的命令-cat. cat手册里这样描述: cat命令读取文件内容,并输出到标准设备上面 cat是一条linux内置命令. 几乎所有linux发行版都内置(译注:或者说我从未听说过不内置cat命令的发行版).接下来,让我们开始学习如何使用. 1. 显示文件内容 最简单的方法是直接输入‘cat file_name’. #…