May 2013
Beginner to intermediate
384 pages
7h 40m
English
book
Linux Shell Scripting Cookbook, Second Edition - Second Edition
by Shantanu Tushar, Sarath Lakshman
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Counting the number of lines, words, and characters in a file
Counting the number of lines, words, and characters from a text file are very useful for text manipulations. In several cases, these counts are used in indirect ways to perform some hacks in order to produce the required output patterns and results. This book includes some tricky examples in other chapters. Counting LOC (Lines of Code) is a very important application for developers. We may need to count special types of files excluding unnecessary files. A combination of wc with other commands help to perform that.
wc is the utility used for counting. It stands for word count
. Let us see how to use wc to count lines, words, and characters.
How to do it...
We can use various options for ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.