# Explain Code Line by Line

Source: https://coremesh.online/prompts/explain-code-line-by-line/

Explain this Bash code to a beginner, line by line:

```
find . -name "*.log" -mtime +7 -delete
```

Then:
- say what it does overall in one sentence,
- point out anything that could go wrong or be dangerous,
- show a safer version if there is one.