How do I know if Xcode command line tools are installed?

Related questions

1. Does Apple use C++?
2. What is difference between Xcode and swift?
3. How do I install Xcode with BREW?
4. How do I know if I have Git installed on my Mac?
5. Is Objective C still supported?
6. Can I download iOS 13?
7. Does Apple beta void warranty?
8. Is Apple beta software program free?
9. Does Apple beta ruin your phone?
10. How do you check if you have Xcode installed?

Tags

1. #installed
2. #system
3. #check
4. #select
5. #tools
6. #version
7. #below
8. #xcode
9. #found
10. #install
11. #command
12. #there
13. #should