Ever wondered what the precise commands are for each entry under the 'Settings' menu in a default installation of xfce4?
xfce-setting-show xfce-setting-show backdrop xfce-setting-show display xfce-setting-show file-manager xfce-setting-show keyboard xfce-setting-show mouse xfce-setting-show orage xfce-setting-show printing_system xfce-setting-show session xfce-setting-show sound xfce-setting-show splash xfce-setting-show ui xfce-setting-show wmtweaks xfce-setting-show workspaces xfce-setting-show xfwm4 xfce4-appfinder xfce4-autostart-editor xfce4-menueditor xfce4-panel -c thunar-volman-settings
This was found using the desktop entry files:
grep -h ^Exec /usr/share/applications/xfce*.desktop | sed -e s/^Exec=// | sort -u
You can also at look the filenames inside $prefix/lib/xfce4/mcs-plugins, here is yet another way to find the names:
/bin/ls $prefix/lib/xfce4/mcs-plugins | cut -d_ -f1 | sort -u