What is the use of sequence f?
What is the use of OFMT?
What is OFS in AWK?
How to print only blank line of file?
What is ORS in AWK?
Write a command to print all line except first line?
What are the Autoincrement and Autodecrement Operators?
What is the use of sequence v ?
What is FILENAME in AWK?
What is the use of format specifier %d ?
What is the use of FIELDWIDTHS?
What is the use of SUBSEP?
Write a command to find the sum of bytes (size of file) of all files in a directory?