1 buildindex 2 checkarenas 3 checkindex 4 clumpstats 5 copy 6 findscore 7 fmtarenas 8 fmtbloom 9 fmtindex 10 fmtisect 11 printarena 12 rdarena 13 read 14 sync 15 syncindex 16 venti 17 verifyarena 18 wrarena 19 write