Skip to Content
Learn Linux Shell Scripting - Fundamentals of Bash 4.4
book

Learn Linux Shell Scripting - Fundamentals of Bash 4.4

by Sebastiaan Tammer
December 2018
Beginner
452 pages
12h 17m
English
Packt Publishing
Content preview from Learn Linux Shell Scripting - Fundamentals of Bash 4.4

/etc/

On to the next interesting top-level directory within the Linux filesystem: the /etc/ directory. Pronounced et-c as in et-cetera, it is used to store configuration files for both system software as well as user software. Let's see what it contains:

reader@ubuntu:/etc# lsacpi console-setup ethertypes inputrc logrotate.conf network python3 shadow ucf.conf...<SNIPPED>:

We snipped the preceding output to only the top line of our system. If you followed along with the example (and you should!) you will see well over 150 files and directories. We will print a particularly interesting one using the cat command:

reader@ubuntu:/etc$ cat fstab UUID=376cd784-7c8f-11e8-a415-080027a7d0ea / ext4 defaults 0 0/swap.img    none    swap    sw    0    0reader@ubuntu:/etc$ ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’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.
Head of Cybersecurity
QuotationMarkI 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.
Field Engineer
QuotationMarkI’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.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

Complete Bash Shell Scripting

Complete Bash Shell Scripting

Narendra Kumar Reddy Polu
Linux Shell Scripting Cookbook - Third Edition

Linux Shell Scripting Cookbook - Third Edition

Clif Flynt, Sarath Lakshman, Shantanu Tushar
Linux Fundamentals

Linux Fundamentals

Sander van Vugt

Publisher Resources

ISBN: 9781788995597