Linux is a free-to-use and freely disseminated Unix-like operating system. It is a multi-user, multi-task, multi-thread and multi-CPU operating system based on POSIX and UNIX. It can run major UNIX software tools, applications and network protocols. However, for beginners, books are the best teachers, so what books can beginners read? Let’s find out together below.
We all probably know, or maybe have heard of, the classic Linux system The main point is its command line operation method. The main content of this book is to introduce the commands under the Linux system, teach you how to use this system, and simply manage this system. This book is very suitable for people who are new to Linux systems.
The idea of Linux is "everything is a file", so the processing of files is the most basic of Linux function, so what is used to process files? Which one is more efficient? The answer is: Shell script. The so-called Shell script is actually a collection of Linux commands.
This book explains this language, but the content is not very simple. You need to know what some simple commands and parameters do. Therefore, before reading this book, it is best to read the first This book.
We probably all already know that Linux also has very good support for the network. It is connected to the network in the kernel, so we need to know and use some commands provided by the Linux system to implement network testing and run For operations such as status checking, this book comes in handy again. I remember that there is a chapter in this book called "Disadvantages without Internet". Listen, this is an appropriate description of the Linux system.
First of all, this book is not easy to find. It is an older book, but the content is It is very good and a rare good book for learning Linux programming.
As you can see from the name of this book, the content of this book is "system programming", so the content involved here is system calls, which our user process needs the help of the kernel to complete. I also read this book from beginning to end for the functions we want to achieve. Since the book is not very thick, it did not take too long. However, there are many things that need to be understood, and some places are difficult, so I will read more. It's definitely true to read this book.
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