What is OFS in AWK?
What is the use of FIELDWIDTHS?
What is the use of PRINTF?
Write a command to print all line except first line?
What is FILENAME in AWK?
Write a command to print the fields in a text file in reverse order?
What is the use of numeric function cos ?
How do you Explicit File output?
Write a command to print first and last line using sed command?
What is the use of string function substr(string,position,max) in AWK?
What is OFS in AWK?
What is the use of numeric function exp ?
What are Trigonometric Functions in AWK?