osiris:~/pdfsam-basic owen$ java -jar lib/pdfsam-console-0.7.2.jar \
  -f /Users/owen/Documents/An\ Editor\ Recalls\ Some\ Hopeless\ Papers.pdf \
  -o ~/Documents/ -s SPLIT -n 8 split

[7/27/07 9:22:21 PM] There are 16 pages in this document
[7/27/07 9:22:21 PM] Temporary document PDFsamTMPbufferVCLNP1.pdf done, now adding bookmarks...
[7/27/07 9:22:21 PM] Temporary document PDFsamTMPbufferXXTEC1.pdf done, now adding bookmarks...
[7/27/07 9:22:21 PM] Split SPLIT done.

producing two files: 01_An Editor... with pages 1-8, and 09_An Editor... with pages 9-16