Now that we have successfully created and executed a shell script, it’s time to start building on the functionality available to shell scripts.
The topics to come may sound heavy, but they’re actually very cool, and can serve as a basic primer for anyone interested in learning programming.
For anyone not interested in programming, the logic that can be applied in shell scripting is none-the-less a useful skill to have.
The first of these, that I found downright enthralling (when I first began programming years ago), are variables.