Shell program
Shell Script Usages
Shell Script Best Practices — The Sharat's
This article is about a few quick thumb rules I use when writing shell scripts that I’ve come to appreciate over the years. Very opinionated....
https://sharats.me/posts/shell-script-best-practices/
programs
The Biggest Shell Programs in the World
Oils is our upgrade path from bash to a better language and runtime. It's also for Python and JavaScript users who avoid shell! - oils-for-unix/oils
https://github.com/oils-for-unix/oils/wiki/The-Biggest-Shell-Programs-in-the-World

Seonglae Cho