Which of the following commands will output all of the lines with the name Fred in upper or lower
case but not the word red from the file data_file? (Select TWO correct answers)
A.
grep -v fred data_file
B.
grep ‘[f]red’ data_file
C.
egrep fred data_file
D.
grep ‘[Ff]red’ data_file
E.
grep -i fred data_file