If I look at the Dropbox process, I see that its parent is /sbin/launchd. But I can't find any plist file in any of the standard directories (e.g. /System/Library, /Library, ~/Library + LaunchAgents, LaunchDaemons) which reference Dropbox. So where is it started?
The reason I ask is that I want to change the umask under which the Dropbox process is run (per this question) instead of having to kill and restart it.
Update: If I run
launchctl list | grep -i dropbox I see
com.getdropbox.dropbox.#### and if I run
launchctl -x com.getdropbox.dropbox.#### it outputs a plist file with the same label, but I have done a
find across the entire filesystem and this file does not appear.