note dragonchild Yes, that is a typo. Otherwise, it would actually mean the list of PIDs associated with this program, which makes no sense. ($$ is the PID for the process.) <!-- Node text goes above. Div tags should contain sig only --> <div class="pmsig"><div class="pmsig-85580"> <hr><p align="center">[http://mommymayhem.typepad.com/my_weblog/|My wife's blog]</p> </div></div> 218778 450549