I have to agree with the database approach brought up earlier. I occasionally run into these issues where correlation between large files is required and have yet to be able to beat the combo of perl and DBI/DBD. SQLite has been a life-saver

Best of luck in whatever approach you use...

  • ...the majority is always wrong, and always the last to know about it...
  • The Spice must flow...
  • ..by my will, and by will alone.. I set my mind in motion

In reply to Re: matching datetimestamps and concatenating data where timestamps match from multiple large datafiles by wjw
in thread matching datetimestamps and concatenating data where timestamps match from multiple large datafiles by Cosmic37

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