q kdb-tick/tick.q sym OnDiskDB -p 5000

q kdb-tick/tick/r.q localhost:5000 localhost:5002 -p 5001

quote:([]time:timespan$();sym:symbol$();bid:float$();ask:float$();bsize:int$();asize:int$()) trade:([]time:timespan$();sym:symbol$();price:float$();size:int$())