Which of the following set of Unix commands will always display “WELCOME” ?
A. export title=WELCOME; Echo $title
B. title = WELCOME; export $ title ; sh –c “echo $title”
C. title = WELCOME; export title ; sh –c “echo $title”
D. title = WELCOME; echo $title
Answer:C
Which of the following set of Unix commands will always display “WELCOME” ?
A. export title=WELCOME; Echo $title B. title = WELCOME; export $ title ; sh –c “echo $title” C. title = WELCOME; export title ; sh –c “echo $title” D. title = WELCOME; echo $title