Less Obnoxious Error
Instead of the current verbose error message when an invalid command is entered, what if we were to print a traditional error message like so:
ion:/home/mmstick/Programming/Rust/ion# HELP ion: command not found: HELP
Instead of the current verbose error message when an invalid command is entered, what if we were to print a traditional error message like so:
ion:/home/mmstick/Programming/Rust/ion# HELP ion: command not found: HELP