What is the use of sequence <Any other character> ?
What is the use of string function sub(regex,replacement)?
What is the use of ARGIND?
What is the use of string function substr(string,position) in AWK?
What are Assignment Operators?
Write a command to find the sum of bytes (size of file) of all files in a directory?
What is the use of PRINTF?
How to Truncate Integers in AWK?
What is the use of numeric function sqrt ?
What is the use of systime function?
Write a command to print the line number before each line?
Write a command remove all empty lines?
What is FILENAME in AWK?