What is the use of format specifier %c ?
What are Trigonometric Functions in AWK?
What is the use of string function tolower(string)?
What are AWK patterns?
What is the use of sequence ?
Which shell to use with AWK?
What is the use of string functiong sub(regex,replacement)?
How to generate random numbers in AWK?
Write a command to find the sum of bytes (size of file) of all files in a directory?
How to get only zero byte files which are present in the directory?
How add a first record and last record to the current file in linux?
What is the use of OFMT?
What is the use of numeric function sin ?