Added alias for Growl notification, can be used like the following to notify once the long running process (make in this example) is done:
$ make install ; grnot
diff --git a/aliases/available/osx.aliases.bash b/aliases/available/osx.aliases.bash
index 008b67c..796102f 100644
--- a/aliases/available/osx.aliases.bash
+++ b/aliases/available/osx.aliases.bash
@@ -18,3 +18,5 @@
 if [ -s /usr/bin/firefox ] ; then
   unalias firefox
 fi
+
+alias grnot='growlnotify -s -t Terminal -m "Done"'