How to get a notification when my commands are done I'm running a series of commands on the command line that takes approximately twenty minutes to complete.  I'd like to see some sort of notification on my Mac when these are finished so I don't need to monitor the terminal for when it finishes.  Is there a way to do this?

$ svn update . &amp;&amp; ant clean build start &amp;&amp; *notify_me_somehow*


Edit:

I could use xclock but this seems like a hack.  Ideally I could send the notification anywhere, like my phone, screen, etc.
(svn update . &amp;&amp; ant clean build start &amp;&amp; say done) || say error