What is the use of numeric function atan2?
What is the use of PRINTF?
What is the use of sequence ?
What is the use of numeric function log ?
What is the use of string function strtonum(string)?
Write a command to print the fields in a text file in reverse order?
How to display even number of records into one file and odd number of records into another file?
What is OFS in AWK?
Write a command to print the squares of numbers from 1 to 10 using awk command?
What is the use of RSTART, RLENGTH and match ?
What is the use of string function toupper(string)?
What is the use of format specifier %o ?
How to generate random numbers in AWK?