July 2018
Beginner
264 pages
8h 9m
English
Content preview from Bash Cookbook
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Finding and deleting duplicate files or directories
At one point, we had already talked about checking to see if strings inside of a file were unique and if we could sort them, but we haven't yet performed a similar operation on files. However, before diving in, let's make some assumptions about what constitutes a duplicate file for the purpose of this recipe: a duplicate file is one that may have a different name, but the same contents as another.
One way to investigate the contents of a file would be to remove all white space and purely check the strings contained within, or we could merely use tools such as SHA512sum and MD5sum to generate a unique hash (think unique string full of gibberish) of the contents of the files. The general flow ...
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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.