Match the following with reference to Unix shell scripts : List-I List-II a. $? i. File name of the current script b. $# ii. List of arguments c. $0 iii. The number of arguments d. $* iv. Exit status of last command Codes: a b c d
1.iii ii i iv
2.ii iii i iv
3. iv iii i ii
4. i iii i iv