Command Line Fundamentals: Learn to use the Unix command-line tools and Bash shell scripting

From the Bash shell to traditional UNIX programs, and from
redirection and pipes to automating tasks, Command Line
Fundamentals teaches you all you need to know about how
command lines work.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 day­to­day 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 macOs/iOS systems). As
you make your way through the book, you'll explore the
traditional UNIX command­line programs implemented by
the GNU project. You'll also learn how to use redirection and pipelines to assemble these programs to solve complex
problems. Next, you'll learn how to use redirection and
pipelines to assemble those programs to solve complex
problems.By the end of this book, you'll have explored the basics of shell
scripting, which will allow you to easily and quickly automate
tasks.