Questions

1. What are the two parts of an awk command? (Choose two.)
   1. action
   2. expression
   3. pattern
   4. command
   5. E. order
2. What does {print $0} do in an awk command?
   1. It prints the name of the script that you’re running, because $0 is the bash positional parameter that hold the name of the script.
   2. It prints the value that was assigned to the 0 variable.
   3. It prints all fields of a record.
   4. It’s an invalid command that doesn’t do anything.
3. You want to perform an exact, whole-word match for all lines that contain a certain text string. Which of the following awk operators would you use?
   1. ==
   2. =
   3. eq
   4. ~
4. Where is the best place to define values for FS and OFS?
   1. In the END section of an awk command.
   2. You can’t. They already have pre-defined values.
   3. In the...