What is the use of format specifier %f ?
What is the use of ARGV ?
What is the use of format specifier %x ?
What is OFS in AWK?
What is the Basic Structure of AWK program?
What is the use of numeric function srand ?
What is the use of string function match(string,regex)?
What is the use of numeric function sqrt ?
What is the use of ERRNO?
What is the use of sequence ?
What are Trigonometric Functions in AWK?
What is the use of numeric function log ?
What is the use of string function tolower(string)?