What is the use of numeric function sqrt ?
What are the Autoincrement and Autodecrement Operators?
What is the use of numeric function srand ?
What is the use of ERRNO?
What is the use of format specifier %d ?
What is the use of numeric function sqrt ?
What are System functions?
What is FS in AWK?
What is NR in AWK?
What is the use of string function substr(string,position) in AWK?
Write a command to find the sum of bytes (size of file) of all files in a directory?
What is the use of OFMT?
What are Regular Expressions in AWK?