What condition must be met for the AND operator to execute a command?

The AND operator requires that all specified conditions must be true for a command to execute. This means that if you are checking multiple conditions using the AND operator, every single one of those conditions needs to evaluate to true; only then will the overall expression return true, and the command will execute.

In practical terms, this shows how logical operations function in programming. When multiple conditions are combined with the AND operator, it acts as a gate: if any single condition fails (evaluates to false), the entire expression becomes false, and consequently, the command will not run.

Thus, the essential understanding of the AND operator is that it is stringent about the truthfulness of all involved conditions, necessitating that at least two (or more) conditions are true for the command to successfully execute.