July 2018
Beginner
264 pages
8h 9m
English
Content preview from Bash Cookbook
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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.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.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.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.
How to do it...
- Open a terminal and run the following commands in order to understand the locate command:
$ locate stdio.h$ sudo touch /usr/filethatlocatedoesntknow.txt /usr/filethatlocatedoesntknow2.txt$ sudo sh -c 'echo "My dear Watson ol\'boy" > /usr/filethatlocatedoesntknow.txt'$ locate filethatlocatedoes$ sudo updatedb$ locate filethatlocatedoesntknow
- Next, run the following commands to demonstrate some of the power of find:
$ sudo find ${HOME} -name ".*" -ls$ sudo find / -type d -name ".git"$ find ${HOME} -type f \( -name "*.sh" -o -name "*.txt" \)
- Next, we can chain the find commands together with && and ultimately perform an exec instead of piping the output to another process, command, or script. Try the following:
$ find . ...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,
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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.