Lesson 3 · A hook that blocks · step 3 of 1101Read02Exit code 203Task 104Other exit codes do not block05Task 206Task 307The block decision08Task 409Task 510Recap11TakeawayWorkshop · Task 1 of 5Which script stops the commandLog in to read this lesson. A free account opens the introductory chapter.←Exit code 2Other exit codes do not block→