📄️ Intro
In this lesson we will see:
📄️ 1. Arrays
Arrays are variables that hold more than one value at a time.
📄️ 2. Group commands. Subshells. Process substitutions.
1. Group commands and subshells.
📄️ 3. Traps. Asynchronous execution. Named pipes.
1. We know that programs can respond to signals. We can add this