Vivek Nagarajan – författare

Become an expert at C++ by learning all the key C++ concepts and working through interesting exercisesKey FeaturesExplore C++ concepts through descriptive graphics and interactive exercisesLearn how to keep your development bug-free with testing and debuggingDiscover various techniques to optimize your codeBook DescriptionC++ is one of the most widely used programming languages and is applied in a variety of domains, right from gaming to graphical user interface (GUI) programming and even operating systems. If you're looking to expand your career opportunities, mastering the advanced features of C++ is key.The book begins with advanced C++ concepts by helping you decipher the sophisticated C++ type system and understand how various stages of compilation convert source code to object code. You'll then learn how to recognize the tools that need to be used in order to control the flow of execution, capture data, and pass data around. By creating small models, you'll even discover how to use advanced lambdas and captures and express common API design patterns in C++. As you cover later chapters, you'll explore ways to optimize your code by learning about memory alignment, cache access, and the time a program takes to run. The concluding chapter will help you to maximize performance by understanding modern CPU branch prediction and how to make your code cache-friendly.By the end of this book, you'll have developed programming skills that will set you apart from other C++ programmers.What you will learnDelve into the anatomy and workflow of C++Study the pros and cons of different approaches to coding in C++Test, run, and debug your programsLink object files as a dynamic libraryUse templates, SFINAE, constexpr if expressions and variadic templatesApply best practice to resource managementWho this book is forIf you have worked in C++ but want to learn how to make the most of this language, especially for large projects, this book is for you. A general understanding of programming and knowledge of using an editor to produce code files in project directories is a must. Some experience with strongly typed languages, such as C and C++, is also recommended.

Master shell basics and Unix tools and discover easy commands to perform complex tasks with speed

Key Features

Learn why the Bash shell is widely used on Linux and iOSExplore advanced shell concepts, such as pipes and redirectionUnderstand how to use Unix command-line tools as building blocks for different tasks

Book Description

The most basic interface to a computer—the command line—remains the most flexible and powerful way of processing data and performing and automating various day-to-day tasks.

Command Line Fundamentals begins by exploring the basics, and then focuses on the most common tool, the Bash shell (which is standard on all Linux and iOS systems). As you make your way through the book, you''ll explore the traditional Unix command-line programs as implemented by the GNU project. You''ll also learn to use redirection and pipelines to assemble these programs to solve complex problems.

By the end of this book, you''ll have explored the basics of shell scripting, allowing you to easily and quickly automate tasks.

What you will learn

Use the Bash shell to run commandsUtilize basic Unix utilities such as cat, tr, sort, and uniqExplore shell wildcards to manage groups of filesApply useful keyboard shortcuts in shellEmploy redirection and pipes to process dataWrite both basic and advanced shell scripts to automate tasks

Who this book is for

Command Line Fundamentals is for programmers who use GUIs but want to understand how to use the command line to complete tasks faster.