Lab Journal 5 Name: Huraira Asghar Enrollment #: 01-135201-027 Class/Section: BS IT 4B Tasks: Give answers to the following. 1) Execute all the commands & add screenshots in your Lab Journal? 2) Write a shell script in which a user passes following as arguments and i) Returns a single string ii) Returns a sequence of strings iii) Show 2nd numbered argument iv) Number of arguments specified David Bob Mitchell Michael Submitted to: Tasks: Date: Total marks: Sir Abdul Hanan 2 10-01-2022