What is FS in AWK?
How add a first record and last record to the current file in linux?
How to generate random numbers in AWK?
Write a command to print the fields in a text file in reverse order?
What is the use of FIELDWIDTHS?
What is the use of sequence xdd ?
What is the use of sequence a?
What is the use of numeric function atan2?
What are the Autoincrement and Autodecrement Operators?
Write a command to print zero byte size files?
What is the use of format specifier %o ?
What is the use of format specifier %g ?
What is the use of string function tolower(string)?