Imagine that you want to output multiple lines of text in Bash, or any shell script. Maybe it’s for ... out that the “EOF” string in the above examples marks the beginning and end of the ...

Environment variables are a fundamental part of the Linux shell. They provide essential configuration for your system and ...

What Else Is There to Know About Exit Status? Exit codes are pretty simple, following the Unix principle, and this is part of ...

The obvious answer is to create an archive — a zip or tar file, maybe — and include a shell ... scripting is often maligned and not without reason, it is very flexible and powerful, as this ...

Dive into the world of Linux shell scripting with this hands-on guide. If you’re comfortable using the command line on Unix or Linux but haven’t fully explored Bash, this book is for you.