What is NF in AWK?
What is the use of numeric function rand ?
What is the use of string function tolower(string)?
Write a command to find the sum of bytes (size of file) of all files in a directory?
What is the use of numeric function cos ?
What is the use of string function asorti(string,[d])?
What is the use of string functiong sub(regex,replacement)?
What are Arithmetic Expressions in AWK?
What is FILENAME in AWK?
how to run awk command specified in a file?
Write a command to print all line except first line?
What are Conditional expressions in AWK?
What are the Autoincrement and Autodecrement Operators?