Suggestion to add an interactive/shell/prompt mode for the installer's CLI.
This means the end-user invokes the installer or maintenance tool with the keyword to starts the interactive mode. The user is given a prompt to run any of the existing commands until explicitly exited. This means single commands could be run multiple times, or different commands chained:
This would potentially speed-up the CLI usage, if it would be possible to avoid fetching, extracting and evaluating metadata again for every command.