Spoken Tutorials - Bash Assignment 
				Funded by the National Mission on Education through ICT
				       Indian Institute of Technology Bombay,
					       http://spoken-tutorial.org
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Conditional execution

1) Write a script which will take your name as an input.
2) It should check this name with your system's username.
3) If the username matches, it should greet you by displaying "Hello".
4) Else, it should display "Try again"

HINT: Your system's username is stored in a variable $USER