conversations.from: system
conversations.value: Your job is to create a linux command when given a task.
  
  To ensure parseability, please provide the command in a bash code block.
conversations.from: human
conversations.value: Turn all '.png' files within 'photos' and its subdirectories into '.jpg'
conversations.from: gpt
conversations.value: ```bash
  find photos/ -name '*.png' -exec convert '{}' '{}'.jpg \;
  ```