ONOS-2854 Fixed a few bugs and made tiny improvements to shell scripts.

Change-Id: I624dc05300944dbc8b1f408bf725c49ff96f68c2
diff --git a/tools/test/bin/ogroup-opts b/tools/test/bin/ogroup-opts
index 41842bd..f02b7a8 100644
--- a/tools/test/bin/ogroup-opts
+++ b/tools/test/bin/ogroup-opts
@@ -44,7 +44,7 @@
   fi
 }
 
-complete -F _cell-opts cell
+complete -F _cell-opts cell vicell
 
 
 # Tab completion settings for onos-create-app.