What is RS in AWK?
What is the use of format specifier %f ?
What is the use of string function gensub(r,s,h [,t])?
What is the use of string function asorti(string,[d])?
What is the use of sequence a?
How to get only zero byte files which are present in the directory?
What is FILENAME in AWK?
What is the use of format specifier %e ?
What is OFS in AWK?
What is the use of CONVFMT?
What are AWK Built-in Variables?
What is the use of string function length(string) in AWK?
Which shell to use with AWK?