December 2018
Beginner
320 pages
8h 57m
English
Content preview from CentOS Quick Start Guide
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Create an empty text file using the touch command
The original purpose of the touch command is to update a file's timestamp to the current date and time without modifying it. The touch command can also be used to create an empty file of size 0 bytes. We cannot enter any text in the file with the touch command, but we can create multiple new files with a single command. It is quite often used to create files that are intended to be used in future. The syntax of the touch command is as follows:
$ touch <path_for_empty_file>
Examples of the touch command are shown in the following screenshot:
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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.
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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.