How to disable Notification for Terminal app?
Whilst it's not ideal, if it's that bad you could disable the app bounce notification completely for all apps:

defaults write com.apple.dock no-bouncing -bool TRUE &amp;&amp; killall -HUP Dock


To revert, replace TRUE with FALSE.

You can provide feedback to Apple regarding this at the following page:


http://www.apple.com/feedback/macosx.html