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Linux Shell Scripting Cookbook, Second Edition - Second Edition
book

Linux Shell Scripting Cookbook, Second Edition - Second Edition

by Shantanu Tushar, Sarath Lakshman
May 2013
Beginner to intermediate
384 pages
7h 40m
English
Packt Publishing
Content preview from Linux Shell Scripting Cookbook, Second Edition - Second Edition

Removing a sentence in a file containing a word

Removing a sentence containing a word is a simple task when a correct regular expression is identified. This is just an exercise on solving similar problems.

Getting ready

sed is the best utility for making substitutions. Hence, let's use sed to replace the matched sentence with a blank.

How to do it...

Let's create a file with some text to carry out the substitutions. For example:

$ cat sentence.txt 
Linux refers to the family of Unix-like computer operating systems that use the Linux kernel. Linux can be installed on a wide variety of computer hardware, ranging from mobile phones, tablet computers and video game consoles, to mainframes and supercomputers. Linux is predominantly known for its use in ...
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Publisher Resources

ISBN: 9781782162742Other