# 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-bash-rename-the-telemetry) (Apprentice): Write two small tools for Mission Control, a script that renames every .tmp file in a folder and one that pulls the warnings out of a flight log, then run them on the real files and let a check script tell you what's done.

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