Spoken Tutorials - Linux AWK Assignment 
						Funded by the National Mission on Education through ICT
							 Indian Institute of Technology Bombay,
								http://spoken-tutorial.org
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Variables and Operators in awk

Using the awkdemo.txt file available in the code files link of this tutorial: 

1. Print every line where the value of the last field is more than 5000 and the student belongs to Electrical Department. 

2. Print the average marks of all the students with the heading "Average marks" in the output.