A minimal Unix shell implementation in C, designed to replicate the behavior of bash with essential features including command execution, pipes, redirections, environment variable management, and ...

This copy of tutorial is originated from here. There are 8 simple tutorials which cover the basics of UNIX / Linux commands. You may check out this repo and view it on your local machine.

If you use Linux or work with scripts, you might have heard about Bash command substitution. At first, it may sound complex, but it is a simple and powerful tool. It allows you to run one command ...