Nice app, but unfortunately limited to gzipped data. Would be a lo... sources are at github git clone https://github.com/keenerd/gz-sort; cd gz-sort; make; ./gz-sort -h Gz-sort sorts gzipped data files. Really really big gzipped data files that I couldn't figure out how to wrangle with gnu-sort. After heavy tweaking gnu-sort can do some very large files indeed, but with poor big-O disk patterns. I