[/home/jb]-] dpkg -l | grep -E 'beryl|emerald'
ii beryl 0.1.9999.1~0beryl1 Compositing window manager, decorator and th
ii beryl-core 0.1.9999.1~0beryl1 Compositing window manager - Beryl Project
ii beryl-manager 0.1.9999.1~0beryl1 Tray application launcher tool - Beryl Proje
ii beryl-plugins 0.1.9999.1~0beryl1 Collection of plugins for Beryl
ii beryl-plugins-data 0.1.9999.1~0beryl1 Plugins data - Beryl Project
ii beryl-settings 0.1.1-0ubuntu1 Plugin and configuration tool - Beryl Projec
ii emerald 0.1.1-0ubuntu1 Decoration engines for beryl
ii emerald-themes 0.1.9999.1~0beryl1 Package of themes for Emerald
ii libberyldecoration0 0.1.9999.1~0beryl1 Settings library for plugins - Beryl Project
ii libberylsettings0 0.1.9999.1~0beryl1 Settings library for plugins - Beryl Project