Q821
Which of the following commands can be used to replace 'professor' with 'director' throughout the whole file?
A.
1,$s/professor/director/g
B.
%s/professor/director/g
C.
1,$s/professor/director
D.
1,$s/professor/director/g and %s/professor/director/g
AnswerAnswer: Option D
Solution
Answer: Option D
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