I have a code which compares multiple datafiles by storing them in hash. It works well with low amount of data but with large data the program gets killed. I think if we can store the files somewhere else, compare and get the results, it can save much of the memory and work with any amount of data. please suggest me how to do this so that even if very large amount of data is used, the script can be executed and gives results

In reply to storing hash in temporary files to save memory usage by Anonymous Monk

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