Using cis-4.5.1-enabled-serial-ports.sh as an example. The script cis-4.5.1-enabled-serial-ports.sh has CSV output options and debugging options. Also, cis-4.5.1-enabled-serial-ports.sh captures the fields into variables, then outputs the fields separately later in the script. This separates the gathering of information from the printing of information.
We want to modernize cis-4.3.1-project-wide-ssh-keys.sh to have the same features as cis-4.5.1-enabled-serial-ports.sh