As to the file 0 question: No. File 0 probably has most of what I'm looking to match in files 1, 2 ... N - but that's not guaranteed. For example, file 0 may not have a time step at 37, but file 34 will.

As to the sort question: Yes. Each file is sorted by time step.

In reply to Re^4: Tabulating Data Across Multiple Large Files by reds
in thread Tabulating Data Across Multiple Large Files by reds

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