July 2007
Beginner
347 pages
4h 40m
English
Content preview from CLI for Noobies: A Primer on the Linux Command LineBecome 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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Chapter 9. whatis apropos?
I hate to admit it, but my memory is not as good as it once was. When I can’t remember something on my Linux box, I often open a console window to get to the CLI for assistance. Once at the command line, I take advantage of these two handy little CLI tools: whatis and apropos. Maybe you’ll find them useful too.
Remember apropos
In those moments when my memory is not all that she should be, it’s good to know whatis apropos. That’s not a typo, by the way: whatis and apropos are two separate but related programs.
Here’s how they are related. Both whatis and apropos use the whatis database to help remember things like program names, functionality, and keywords.
Typically, Linux distributions schedule a program called makewhatis ...
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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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