What is the use of numeric function srand ?
What is FILENAME in AWK?
What is the use of numeric function atan2?
How to generate random numbers in AWK?
What is the use of sequence ?
What is the use of string function strtonum(string)?
What is the use of FIELDWIDTHS?
What are System functions?
Write a command to print the fields in a text file in reverse order?
What is the use of format specifier %% ?
Write a command to rename the files in a directory with "_new" as postfix?
What is the use of format specifier %d ?
What is OFS in AWK?