Which of the following grep commands will find the command: echo This file has data now! > file_a,b] mkdir directory{1,2,3,4} cd directoryi && touch file_{a,b,c} cd .. cd direcotry2 && touch file_{1,2,3} echo Here is some data > file_1 cd ../directory ls -la cd .. cd directory echo This file has data now! > file_{a,b} cd ../directory O history I grep now! history grep echo history I grep O history I grep data faculty_summer_2020.csv firstName, lastName, email, phone, currentClass, className Shawna, Climer, climershaumsl.edu, , 1250, Introduction to Computing Fadi, Wedyan, wedyanf@umsl.edu, 1250, Introduction to computing Nazire, Koc, kocn@umsl.edu, 314-516-6356, 2250, Programming andDatastructures Steve, Riegerix, riegerixs@umsl.edu, , 2261, Object Oriented Programming Ankit, Chaudhary, chaudharya@umsl.edu, 314-516-4984, 2780, Computer Organization and Hardware Matthew Lane, mjlny2umsl.edu, 314-282-7563, 2750, System Programming and Tools Steve, Reigerix, riegerixs@umsl.edu, , 3018, Web Programming Gregory, Hommert, gmhz7b@umsl.edu, 4220, Introduction to ios Programming and Apps Galina, Piatnitskaia, piatnitskaiag@umsl.edu, 314-516-5239, 4250, Programming Languages Mark, Hauschild, hauschildmaumsl.edu, 314-516-6426, 4732, Introduction to Cryptography for Computer Security Which of the following sed commands will add a new line only after the email mj1ny2 to the output? sed /mjlny2An' faculty_summer_2020.csv o sed/mjlny2/" faculty summer_2020.csv sed /mjlny2/G' faculty_summer_2020.csv sed /mjiny2/d' faculty_summer_2020.csv