# How can you override a nested map value via the command line?

Helm, Hard (Expert), Commands. https://k8wiz.com/uquiz/how-can-you-override-a-nested-map-value-via-the-command-line

- A. --set parent.child=value
- B. --set 'parent.child=value'
- C. --set parent:child=value
- D. --set-file parent.child=value

**Answer:** --set 'parent.child=value'

**Explanation:** Use --set with quotes or proper escaping for dotted paths to set nested values on the command line.