Write an awk program - unix , Computer Engineering

Assignment Help:

Write an AWK program which takes the following input file and processes it.

$cat data.txt
John Do 111-1111 English 90 Maths 80
Alice Do 222-2222 English 90 Maths 90 Chemistry 93

The input file has first 3 fields fixed as first name, last name, and student id. After the student id, it has a variable number of fields which has a pair of name of a subject and points scored in that subject. Your output should print the full name of the student, number of subjects taken, and his/her average score. The output corresponding the above input file is as follows:

$awk -f avgerage.awk data.txt

John Do: 2 subjects taken, average = 85

Alice Do: 3 subjects taken, average = 91


Related Discussions:- Write an awk program - unix

Advantages of random scan display, Advantages of random scan display ...

Advantages of random scan display Early computer displays: basically an oscilloscope. Control X, Y with vertical/horizontal plate voltage. Often used intensity as

Biometric systems for implementing client server network, Discuss password ...

Discuss password schemes and Biometric systems for implementing client server network security.          In cyberspace, buyers & sellers cannot see each other. Also in video con

Explain non-pre-emptive algorithms, Explain non-pre-emptive algorithms?   ...

Explain non-pre-emptive algorithms?   Non preemptive algorithms: In this algorithm a job is provided to CPU for execution as long as the job is non-completed the CPU cannot

Determine the factor consider when selecting digital encoder, 1. What facto...

1. What factors should be considered when selecting a digital encoder (line codes)? Briefly mention five of those factors. Use sketches and additional text to describe the followin

Explain about the various features present in ms access, Microsoft access h...

Microsoft access has vast advantages for a programmer and end user. Some of the advantages are ? Relative compatibility with SQL and VBA. ? Microsoft SQL server desktop engi

Branding choices, Develop a web traffic plan - suppose that there is no/min...

Develop a web traffic plan - suppose that there is no/minimal advertising budget so you will require to look at branding choices & site design, word-of-mouth and publicity as your

State the tips of timescale directive, State the Tips of timescale directiv...

State the Tips of timescale directive Include a `timescale directive at the top of each module, even if there are no delays i n the module, since some simulators may require th

Extension of propositional logic, Extension of propositional logic: Aw...

Extension of propositional logic: Away from proving  theorems directly, and the other main use for rewrite rules is to prepare a statement just for use before we search for th

Describe the interpretation features of vba, VBA is licensed to Microsoft a...

VBA is licensed to Microsoft and this compatible with and only Microsoft products. Code written is compiled by an intermediate language known as P-code and this is stored in hostin

Explain tree, Tree (recursive definition) A tree is a finite set of one...

Tree (recursive definition) A tree is a finite set of one or more than one nodes such that. (1) There is a specially designated node known as the root. (2) The left over

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd