September 2015
Intermediate to advanced
200 pages
6h 40m
English
Content preview from Text Processing with Ruby
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Running Commands
Every shell has a prompt at which you can type commands. Often the prompt character is $ for a normal user and # for an administrator, but it’s also common to see %, >, and virtually any other character.
Prompts also commonly include information about the environment: what directory you’re in, the name of the user your session is running under, or even things like the status of version control repositories or the battery status of your laptop.
When you open a new terminal window, you should see your prompt. It’s likely to look something like this:
| | user@computer:~ $ |
A cursor should be flashing just after the dollar sign, inviting you to type. If you type a single command and hit the Enter key, the shell will run that command ...
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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.