datadeploy

System

I want to deploy from a workflow.After i create a DCR, i want to attach it to the workflow with email and when it is approved, i want to deploy it to database.when i'm trying to call an .ipl file from my workflow which has -iwdd.ipl cfg="......." deployment=..... command in it , it is not getting executed.are there any egs on datadeploy workflows , which i can refer and modify my workflow accordingly. and also if there are more than one DCR in the data folder, i deploy only the DCRs i want?could u help me regarding this?
Thanks a lot...