📄️ Intro
In this lesson we will see:
📄️ 1. Looping with for
1. With for we can loop a list of words:
📄️ 2. Variable expansions
1. We have already seen that sometimes we need to surround variable
📄️ 3. String operations
1. Length of the string: $
📄️ 4. Arithmetic evaluation and expansion
We have seen before $((expression)) where expression is an