# Exercise: Rename the Telemetry

Exercise: Rename the Telemetry: Exercise: Rename the Telemetry.

Updated: November 10, 2026

1. [Exercise: Rename the Telemetry](https://www.ask-codey.com/lessons/exercise-powershell-rename-the-telemetry) (Apprentice): Write three small tools for Mission Control, a script that renames every .tmp file in a folder, one that pulls the warnings out of a flight log and a launch countdown, then run them on the real files while a Pester check tells you what's done.

Source: https://www.ask-codey.com/courses/powershell-in-depth/topics/exercise-powershell-rename-the-telemetry