Shulou(Shulou.com)06/01 Report--

This article shows you what knowledge you must know in Linux shell. The content is concise and easy to understand. It will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

Personally, I like to use the Linux system, although the graphical interface of Windows is really better than Linux, but the support for scripts is too poor. At first I was a little unaccustomed to command-line operation, but after getting familiar with it, I found that moving mouse clicks was the main culprit for wasting time.

I. the difference between standard input and parameters

This problem must be the most confusing, specifically, it is not clear when to use pipe characters | and file redirection >

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