What is the use of format specifier %d ?
What is the use of OFMT?
What is the use of string function index(string,search) in AWK?
What are Regular Expressions in AWK?
What are AWK Numerical Functions?
What is the use of string function sub(regex,replacement,string)?
How to exit from an awk script using the exit command?
What is the use of numeric function log ?
What are System functions?
How to generate random numbers in AWK?
How do you Explicit File output?
What is the use of PRINTF?
What is the use of sequence f?