I'm hoping to elicit suggestions for comparing 2 files line by line that don't require the loading of all the file lines into memory. I'm trying to compare two files that are each over 300MB in size and the system I'm working with doesn't have enough memory to handle loading all the file lines into a hash. I've tried the readline approach but it takes forever to run. Unfortunately, I'm not able to load the data into a database either - not even a Berkeley DB. Any ideas would certainly be appreciated.
Many thanks,In reply to Line by line file compare w/ low system memory by zoot
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