Functional Web Development with Elixir, OTP, and Phoenix
Lance Halvorsen
Beyond the Basic Stuff with Python
Al Sweigart
Designing the Internet of Things
Adrian McEwen & Hakim Cassimally
Linux in a Nutshell
Arnold Robbins & Robert Love & Ellen Siever & Stephen Figgins
Classic Shell Scripting
Arnold Robbins & Nelson H. F. Beebe
Learning the bash Shell, 3rd Edition
Cameron Newham
Bash Command Line and Shell Scripts
Oswald Campesato
The Linux Command Line: A Complete Introduction
William Shotts
Wicked Cool Shell Scripts
Dave Taylor & Brandon Perry