August 2019
Beginner
482 pages
12h 56m
English
Content preview from Learn Python by Building Data Science Applications
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Chapter 9
What is a shell? Why and when are command-line interfaces advantageous compared to graphical interfaces?
A shell is a user interface that you use to interact with the operating system of a computer. Usually, people use this term to refer to a command-line shell that allows you to control the OS with a set of textual commands. There are three main advantages of command-line interfaces over GUIs. First, textual commands can be combined and stored and thus form scripts. Second, they require a minimal amount of memory and thus are way more suitable for interacting with remote machines via the internet. Third, command-line interfaces are quite unified across different operating systems—commands on Linux and macOS are identical, and even ...
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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.