Define 'huge'. For any value of huge over a few hundred megabytes you really don't want to slurp the files into memory! In fact at that size you are getting into file sizes where you should be using a database. Perhaps you better give us a little more information about the size and true nature of the files you are dealing with and the task you actually need to perform.

True laziness is hard work

In reply to Re^4: Read two files and print by GrandFather
in thread Read two files and print by sandy1028

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