Bash Advanced Quiz 1

1. Which character sequence replaces all occurrences of a pattern?

2. Which command creates a named pipe?

3. What option ensures pipelines return the status of the failing command?

4. Which operator performs a here-string?

5. What is the primary purpose of the eval command?

6. How is output redirected to file descriptor 3?

7. What does the expansion ${!VAR*} return?

8. Which command creates a secure temporary directory?

9. What keyword declares a read-only variable?

10. What does enabling globstar allow?