What is the use of numeric function log ?
Usage of And/Or/Not operators in AWK?
What is the use of string function asorti(string,[d])?
What is NR in AWK?
What are Regular Expressions in AWK?
What is the use of numeric function int ?
Write a command to print all line except first line?
How to Truncate Integers in AWK?
What is RS in AWK?
Write a command to print the second and third line of a file without using nr?
What is the use of string function tolower(string)?
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?