I remember frantically needing to parse a few hundred megs of log files and join them up to the db rows that fired the individual errors. Initially I was tryin

I remember frantically needing to parse a few hundred megs of log files and join them up to the db rows that fired the individual errors. Initially I was trying to use SQLite for it but I kept running out of memory and crashing the system. Turned out using grep, join, sort, and paste got the job done in seconds.