Q. Which command will be used to match the pattern agarwal, Aggarwal, Agggarwal and agrawal in the file named empl.1st?
-
(A)
grep “[aA]99*[ar][ra]wal” empl.1st
-
(B)
grepag* empl.1st
-
(C)
cutagrawal empl.1st
-
(D)
grepag[ra][ar]wal empl.1st
✅ Correct Answer: (A)
grep “[aA]99*[ar][ra]wal” empl.1st