Please modify this linux code to capitalize the first letter of the last name as well.

Here is the linux code: y/abcde fghj k1mnoparstuvwxyz/ABCDEFGH lJKLMNOPORSTUVWXYZ a-Z y/ abcde fghj k1mnopar stuvwxyz /ABC DE FGH l JKLMNOPORS TUVWXYZ / Here is a display of the txt file we are modifying along with how to run the script apetrisor@goober5:/courses/csis345/f17/apetrisor/lab5$ cat name.initial.data olly w. bolt alter q bugg noah p. way kerry t. bricks 431-09-1239 ping h. yu dusty r. rhodes 543-23-9343 cy s. onara fletch t. arrow 119-34-9654 sally g. forth apetrisor@goober5:/courses/csis345/f17/apetrisor/lab5$ sed -rf lab5.sed name.initial .data olly W. bolt Walter Q. bugg Noah P. way Kerry T. bricks 431-09-1239 Ping H. yu Dusty R. rhodes 543-23-9343 Cy S. onara Fletch T. arrow119-34-9654 Sally G. forth 334-78-5443 984-49-0032 887-12-0921 109-32-9845 664-23-1874 541-34-1112 334-78-5443 984-49-0032 887-12-0921 109-32-9845 664-23-1874 541-34-1112