What is the use of format specifier %c ?
What is the use of numeric function sqrt ?
What is the use of format specifier %c ?
Write a command to print zero byte size files?
What is the use of numeric function srand ?
How to Truncate Integers in AWK?
What is the use of string functiong sub(regex,replacement)?
How add a first record and last record to the current file in linux?
How to exit from an awk script using the exit command?
Write a command remove all empty lines?
What are Conditional expressions in AWK?
What is FS in AWK?
What is the use of string function toupper(string)?