betty:tldr:3761a
betty: Ask Betty something.
$ betty ${what time is it}
try on your machine
The command "betty ${what time is it}" appears to be using the shell scripting language with a variable named "what time is it" enclosed within the curly brackets.
In this command, "betty" is presumably the name of a program or script that is being executed. The variable "${what time is it}" is likely intended to be replaced with the actual value of the current time.
To understand the full functionality of this command, we would need more context about the purpose of the "betty" program or script and how it handles the provided input.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.