January 2004
Intermediate to advanced
432 pages
11h 1m
English
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File System Concepts
Before we begin our study of the specifics of file systems and HP-UX, we need to spend a little time thinking about what a file system really is.
The Challenge
Since the beginning of computer operating systems, there has been a need to store program instructions and data in some type of nonvolatile memory so that they may be recalled and loaded into the system's RAM when needed. Very early systems stored information by punching patterns into paper tape or “keypunch” cards. This worked but was very slow and added the tasks of storage, collation, and labeling to the growing list of duties for the computer operator. When rotating magnetic storage mechanisms were first created (early cylindrical rotating drums evolved into flat ...
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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.
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.