What is the use of Strftime function?
Write a command to find the total number of lines in a file without using nr?
What are Associative Arrays?
What is the use of string function tolower(string)?
How to Truncate Integers in AWK?
what are divisions main frems
What is the use of string function sub(regex,replacement,string)?
What is the use of PRINTF?
What is the use of RSTART, RLENGTH and match ?
What is the use of string function length(string) in AWK?
What is the use of string function split(string,array,separator)in AWK?
What is the use of ARGV ?
What is the use of systime function?
What is the use of string function substr(string,position,max) in AWK?
What is the use of string function index(string,search) in AWK?