What is the use of numeric function srand ?
What are Associative Arrays?
What is NF in AWK?
What are Assignment Operators?
What is the use of format specifier %f ?
What is the use of string function index(string,search) in AWK?
What is the use of string function length(string) in AWK?
What is ORS in AWK?
What are Arithmetic Expressions in AWK?
What is the use of string function toupper(string)?
How to get only zero byte files which are present in the directory?
What is the use of PRINTF?
What is the use of numeric function sqrt ?