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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Archiving with cpio
cpio is another archiving format similar to tar. It is used to store files and directories in a file with attributes such as permissions, ownership, and so on. But, it is not commonly used as much as tar. However, cpio is used in RPM package archives (which are used in distros such as Fedora), initramfs files for the Linux kernel which contain the kernel image, and so on. This recipe will give minimal usage examples of cpio.
How to do it...
cpio takes input filenames through stdin and it writes the archive into stdout. We have to redirect stdout to a file to receive the output cpio file as follows:
- Create test files:
$ touch file1 file2 file3 - We can archive the test files as follows:
$ echo file1 file2 file3 | cpio -ov > archive.cpio ...
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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.