What is NR in AWK?
What is the use of string function asort(string,[d])?
What is the use of sequence ?
Write a command to print the squares of numbers from 1 to 10 using awk command?
Write a command to find the total number of lines in a file without using nr?
What is NF in AWK?
What is the use of format specifier %f ?
What is the use of sequence f?
What is the use of FNR?
How add a first record and last record to the current file in linux?
What is the use of numeric function srand ?
What are the Autoincrement and Autodecrement Operators?
What is the use of format specifier %g ?