...
Using the waitfor option:
(this creates job 220)
% qbsub --name jobA sleep 60
% qbsub --name jobB --waitfor 220 sleep 60
Using the dependency option:
(this creates job 220)
% qbsub --name jobA sleep 60
% qbsub --name jobB --dependency link-complete-job-220 sleep 60
...