Discuss the best operator for defining operators and provide few working examples.

What are operators in Linux?

Discuss the operational functions like defining, evaluating, arithmetic and relational, and redirection operations providing at least TWO examples.

In addition provide an example of a simple Linux script that prints the CUBE of numbers from 10 to 20 using a loop, variable definition, arithmetic operators, etc. (Hint: Use Linux for, while, or until loops - see textbook for examples)