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: Record an area 800x600 pixels in size starting from position 100,200 on the screen.
conversations.from: gpt
conversations.value: ```bash
  ffmpeg -f x11grab -video_size 800x600 -framerate 25 -i :0.0+100,200 output.mp4
  ```