November 2017
Intermediate to advanced
1232 pages
36h 16m
English
book
A Practical Guide to Linux Commands, Editors, and Shell Programming, Fourth Edition
by Mark G. Sobell, Matthew Helmke
Content preview from A Practical Guide to Linux Commands, Editors, and Shell Programming, Fourth Edition
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rm Removes a file (deletes a link)
rm [options] file-list
The rm utility removes hard and/or symbolic links to one or more files. When you remove the last hard link to a file, the file is deleted.
Caution: Be careful when you use rm with wildcards
Because this utility enables you to remove a large number of files with a single command, use rm cautiously, especially when you are working with ambiguous file references. If you have any doubts about the effect of an rm command with an ambiguous file reference, first use echo with the same file reference and evaluate the list of files the reference generates. Alternatively, you can use the rm –i (––interactive) option.
Arguments
The file-list is a list of the files whose links rm will remove. Removing ...
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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.