Bash Scripting: Zero to Pro - scripts

Naming: L<level>-M<module>-ex<n>-<topic>.sh = module examples (ex1 simple, ex2 medium, ex3 a bit harder)
        L<level>-P<n>-solution.sh = practice exercise solutions
        capstone-server-health.sh + capstone-sample-metrics.txt = capstone project
        template-pro-skeleton.sh = production script template

Run any script with: bash <file>.sh
See the tutorial for the exact command (some need input or arguments).
All scripts were run with Bash 5.2 and pass ShellCheck 0.11. They use temporary folders and clean up after themselves.
