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Hey friends lets learn linux get small exercise and get speed over that platform as it is simlar to other operating system but to get an industrial touch just be familar and get daily small excersie and guidance by Arjun sir ..

. .. follow this post to learn linux --  

you can also post some useful links n discuss here your queries ...

Also make your laptop dual boot and install a linux if you already have not.

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Second Question:

Download this PDF and print the average score among students.

https://gateoverflow.in/?qa=blob&qa_blobid=3515004380236171380

You may use the "cut" command to filter a column from a file

cut -d',' -f3 a.txt

outputs the third column of the file a.txt each column separated by ",".

awk

is a good command to then find the average. Try it..

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