(pgrep -x dunst || exec dunst ) &
(pgrep -x nm-applet || exec nm-applet ) &
(pgrep -x xfce4-power-manager || exec xfce4-power-manager ) &
(pgrep -x dunst || exec dunst ) &
(pgrep -x nm-applet || exec nm-applet ) &
(pgrep -x xfce4-power-manager || exec xfce4-power-manager ) &