@caveman, there is a --path parameter to choose the directory I just forgot to document it. It does not specify filename though. I can do that but I won't implement a mechanism to auto-increment. You'll have to do that in your script.
for i in $(seq 1 10); do time /opt/cmdCam/bin/cmdCam --exposure 30000 done
for i in $(seq 1 10); do /opt/cmdCam/bin/cmdCam sleep 56 done