December 2018
Beginner
320 pages
8h 57m
English
Content preview from CentOS Quick Start Guide
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cut command
The cut command is used to display only specific columns or characters from a text file or from other command outputs. For example, in the following command, we display the login names from the /etc/passwd file:
$ cut -d: -f1 /etc/passwd
Output upon execution of the preceding command is shown in the following screenshot:
The following command line displays the first and third fields from a colon-delimited file (extra lines stripped from output):
$ cut -d: -f1,3 /etc/passwd
Output upon execution of the preceding command is shown in the following screenshot:
The following command line display only the first four characters of every ...
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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.