[Bug] AWK variable syntax ($2) stripped from skill definitions

Question

**Bug Description**
i have a skill which has a line in it like `awk print $2; exit` - every time the skill gets loaded claude code drops the $2 and every time i have to tell it to fix that line

**Environment Info**
- Platform: linux
- Terminal: wsl-NixOS
- Version: 2.1.165
- Feedback ID: 28b80702-c672-4985-b026-3f9d607a909a

**Errors**
```json
[]
```