📄️ Intro
In this lesson we will see:
📄️ 1. Looping with while and until
The syntax of the while command is as follows:
📄️ 2. Branching with case
The command case is a multiple-choice command.
📄️ 3. Positional parameters
1. The shell provides a set of variables called _positional
📄️ 4. An example
Let's try to improve the program sys_info.sh, that we started to
📄️ 5. Testing the example
1. Let's see the usage of the program: