Linux awk命令详解的相关内容

文章 2015-03-27 来自：开发者社区

Linux awk命令详解

一. AWK 说明 awk是一种编程语言，用于在linux/unix下对文本和数据进行处理。数据可以来自标准输入、一个或多个文件，或其它命令的输出。它支持用户自定义函数和动态正则表达式等先进功能，是linux/unix下的一个强大编程工具。它在命令行中使用，但更多是作为脚本来使用。 awk的处理文本和数据的方式：它逐...

文章 2014-05-10 来自：开发者社区

[转]linux awk命令详解

原文链接 : http://blog.chinaunix.net/uid-23302288-id-3785105.html awk是行处理器: 相比较屏幕处理的优点，在处理庞大文件时不会出现内存溢出或是处理缓慢的问题，通常用来格式化文本信息 awk处理过程: 依次对每一行进行处理，然后输出 awk命令形式: awk [-F|-f|-v] ‘BEGIN{} //{c...

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