©How to use? Summary © Example Usage

Copyright © 2004 This article complies with the GPL agreement, and you are welcome to reprint, modify, and distribute it. First published: August 6, 2004----------------------------------------- ------------------------------------------ Table of Contents 1. Introduction to awk 2 . Awk command format and options 2.1. There are two forms of awk syntax 2.2. Command options 3. Modes and operations 3.1. Modes 3.2. Operations 4. awk environment variables 5. awk operators 6. Records and fields 6.1. Records 6.2 . Domain 6.3. Domain separator 7. gawk-specific code

1. 10 recommended content for introduction and learning

##Introduction: Copyright © 2004 This article complies with the GPL agreement. Reprinting, modification, and distribution are welcome. First published: August 6, 2004----------------------------------------- ------------------------------------------ Table of Contents 1.  ;awk introduction...

2. Why do some websites use © instead of © for copyright?

Introduction: For example, Baidu, Zhihu

3. In HTML, type the © symbol directly using the input method , and what is the essential difference between expressing with ©?

Introduction: In HTML, what is the essential difference between directly typing the © symbol using the input method and expressing it with ©? What about other symbols?

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#php - In HTML, directly use the input method to type out the © symbol, and use © to represent, What is the essential difference?

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