November 2015
Beginner
282 pages
5h 5m
English
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Getting the list of open files
We know that there can be millions of files available in a system, which can be binary files, text files, directories, and so on. When a file is not in use, they are just available on a storage device as 0 and 1. To view or process a file, it needs to be opened. An application that is executing may open multiple files. Knowing what files are opened by a running application is very useful. To know the list of opened files, the lsof command is used.
Executing the following command gives the list of all opened files:
$ lsof
This gives a huge output of all the opened files.
Knowing the files opened by a specific application
To know the list of files opened by a specific application, first get the Process ID (PID) of the ...
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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.