Thanks to GeekTool.
Sometimes GeekTool will freeze – not often, but occasionally.
This Applescript will restart GT – you’ll need to modify it for your own system, of course.
do shell script "killAll GeekTool"
delay (2)
do shell script "open /Users/USERNAME/Library/PreferencePanes/GeekTool.prefPane/Contents/Resources/GeekTool.app"
end
