What is OFS in AWK?
What is the use of string function toupper(string)?
Write a command to print all line except first line?
What is the use of OFMT?
What is RS in AWK?
What is the use of numeric function sin ?
What is the Basic Structure of AWK program?
What is the use of format specifier %c ?
What is the use of CONVFMT?
What is the use of string function index(string,search) in AWK?
What is the use of format specifier %e ?
What is the use of string function split(string,array,separator)in AWK?
What is the use of string function match(string,regex)?