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所在平台: Udemy |
课程主页: https://www.udemy.com/course/awk-tutorial/
课程评论：没有评论
课程名称：awk教程 概述：awk是一种功能强大的编程语言，广泛应用于文本处理。在大多数类Unix操作系统的命令行中，您可以使用awk来替代sed、grep、cut、sort、uniq等工具。awk作为一种脚本语言，逐行处理文本，无需依赖任何底层命令或库来完成工作。它可以处理您传入的文本文件，是一种数据挖掘工具，能够提取文件中特定的列、行或字段（称为“标记”），与从一行文本中选择特定信息的方式类似。 awk是Unix操作系统的标准功能（任何Linux系统或Mac OS X均支持）。它是从文件和文本流中提取数据以及执行各种文本处理的强大工具。本课程将教您如何使用awk编程语言，提供基本概述，尽管awk的功能远不止于此。对于Linux用户、开发者或系统管理员而言，掌握awk是必不可少的技能。
awk is an incredibly powerful programming language. You can use it to replace sed, grep, cut, sort, uniq (and more) on the command line in most Unix-like operating systems.awk, a programming language that can be used for text processing.Awk is a scripting language, so it processes text one line at a time, and doesn't rely on any underlying commands or libraries to do its work. It operates on text files that you pass to it.The awk program is a data-mining tool. You can use it to extract particular columns, rows, or fields (known as "tokens") of information out of a file, in much the same way as you can select specific pieces of text out of a lineawk is a standard feature of Unix operating systems (any Linux system or Mac OS X). It is a powerful tool for extracting data from files and text streams, and for performing various kinds of text processing.The course will teach you how to use the awk programming language. This course will provide a simple overview of the basics, but be aware that there are many more things that awk can do.If you are a Linux user or a developer or sysadmin that wants to become more skilled, awk is a must known tool.
