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Que. 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:title = WELCOME; export title ; sh –c “echo $title”
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