What are Assignment Operators?
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What is the use of string function substr(string,position,max) 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?
What is FILENAME in AWK?
What is the use of ERRNO?
What is the use of numeric function atan2?
What is the use of OFMT?
How to Truncate Integers in AWK?
What are Arithmetic Expressions in AWK?
What is the use of string function match(string,regex)?
How to print only blank line of file?
What is the use of string function strtonum(string)?