What is FILENAME in AWK?
What are Arithmetic Expressions in AWK?
What is the use of numeric function sin ?
What is the use of sequence a?
What is the use of string function asorti(string,[d])?
What is the use of string function tolower(string)?
Write a command remove all empty lines?
How to execute an AWK script?
What is the use of CONVFMT?
What is the use of numeric function srand ?
What is the use of sequence v ?
What is the use of ARGV ?
In the text file, some lines are delimited by colon and some are delimited by space. Write a command to print the third field of each line.?