What is ORS in AWK?
What is the use of sequence xdd ?
What is the use of string function tolower(string)?
What are System functions?
What is the use of string function index(string,search) in AWK?
What is the use of string functiong sub(regex,replacement)?
What is the use of numeric function rand ?
What is the use of string function substr(string,position,max) in AWK?
What is the use of string function match(string,regex)?
Write a command to print the line number before each line?
What is the use of FNR?
What is the use of sequence ddd ?
How to exit from an awk script using the exit command?