Write a command remove all empty lines?
What is the use of string function sub(regex,replacement)?
What is the use of format specifier %d ?
What is the use of systime function?
What are Assignment Operators?
How do you Explicit File output?
What are AWK patterns?
what are divisions main frems
What is NR in AWK?
Write a command to print all line except first line?
What is the use of FIELDWIDTHS?
Usage of And/Or/Not operators in AWK?
What is the use of string function length(string) in AWK?