1. Using head and tail display the first chorus of our lyrics.
head -n 21 americanpie.txt | tail -n 5
2.. Output the first chorus to a file called chorus.txt
head -n 21 americanpie.txt | tail -n 5 > chorus.txt
3. Repeat this command, but also make the output appear on the screen.
head -n 21 americanpie.txt | tail -n 5 | tee chorus.txt
4. Repeat the above, but put a title on the chorus “American Pie chorus” and output the file to chorus2.txt
echo “american pie chorus” > chorus2.txt
head -n 21 americanpie.txt | tail -n 5 >> chorus2.txt
