Write a command to find the sum of bytes (size of file) of all files in a directory?
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Write a command to print the fields in a text file in reverse order?
How to print only blank line of file?
What is RS in AWK?
What is the use of ARGIND?
What are Conditional expressions in AWK?
What are Associative Arrays?
I have given many interview question(testing),but i don't konw where is the probleam.yet i have no job,in july 2006 i have passed out.can any body tell me how can i improve my self?or any suggestion.
What is the use of numeric function exp ?
How to exit from an awk script using the exit command?
What is ORS in AWK?
What are Arithmetic Expressions in AWK?
Write a command delete all line except first line?