What is the use of format specifier %s ?
How to execute an AWK script?
What is the use of PRINTF?
What is the use of ERRNO?
What is the use of format specifier %e ?
What is the use of string function sub(regex,replacement,string)?
What is the use of sequence f?
Which shell to use with AWK?
What are Conditional expressions in AWK?
What are Trigonometric Functions in AWK?
What is the use of string function strtonum(string)?
What is the use of string function tolower(string)?
How to print only blank line of file?