ddileepp

#to save the file from the weblink we use the below command
wget -O harry-potter.txt https://raw.githubusercontent.com/bobdeng/owlreader/master/ERead/assets/books/Harry%20Potter%20and%20the%20Goblet%20of%20Fire.txt

#we can print first three lines in a file by using the following command.
head -n 3 harry-potter.txt

#To print last ten lines in a file
tail -n 10 harry-potter.txt

How many times do the following words occur in the book?

ddileepp

#Create directory named hello
mkdir hello

#Change Directory to hello
cd hello

#Create directory named five
mkdir five

#Change Directory to five