How to use man in shell

This article mainly introduces how to use man in shell, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

Ingenious use of man

The code is as follows:

Which 1.rm commands are commonly used in man asciiman testshell to delete files; 2.echo refers to displaying the specified text; 3.cat file name, output file contents to basic output; 4.cb, formatting source code; 5.date, current time and date

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