Write a command remove all empty lines?
What are Regular Expressions in AWK?
What is the use of string function substr(string,position,max) in AWK?
What are Associative Arrays?
What are Arithmetic Expressions in AWK?
What is the use of string functiong sub(regex,replacement,string)?
What is the use of string function asort(string,[d])?
How do you Explicit File output?
What is the use of FIELDWIDTHS?
EPFO 2009 result has come or not which is held in sep 2009, pls told me, I have ever asked you.
How to Truncate Integers in AWK?
What is the use of format specifier %e ?
What is the use of string function sub(regex,replacement)?