Korn Shell / ksh: Essential Programs for Your Survival at Work: Book 1 in the Rosetta Stone Series for Computer Programmers and Script-Writers

Running Linux: A Distribution-Neutral Guide for Servers and Desktops

Developing Quality Metadata: Building Innovative Tools and Workflow Solutions

Mastering Linux

Data Science in R: A Case Studies Approach to Computational Reasoning and Problem Solving (Chapman & Hall/CRC The R Series)

UNIX: The Complete Reference, Second Edition (Complete Reference Series)

Linux in a Nutshell

Kornshell Programming Tutorial

Getting Started with Terraform - Second Edition

UNIX Shell Programming, Revised Edition