What is NF in AWK?
What is the use of sequence xdd ?
What are Trigonometric Functions in AWK?
What is the use of SUBSEP?
What is the use of format specifier %o ?
What is the use of string function sub(regex,replacement,string)?
What is the use of OFMT?
What are Conditional expressions in AWK?
Write a command to rename the files in a directory with "_new" as postfix?
Write a command to print the line number before each line?
What is the use of PRINTF?
What is the use of string function substr(string,position,max) in AWK?
What is the use of string function split(string,array,separator)in AWK?