GNU Bash is a wonderful tool that many use every day, it executes commands typed into the terminal and is also a scripting language. The FSF tech team has a healthy drive to master their craft, and so, toward this end, they recently published an FSF Tech Team Bash Style Guide. Check it out at https://u.fsf.org/41y and read more about the tech team's recent work: https://u.fsf.org/41z#GNUBash#Bash#Manuals#LearnLibre
