Version: 0.3
sample script is at /root/.nall .Nall is a small gtk+ application that discretely fits into your freedesktop system tray (such as trayer). Its purpose is to spawn periodically every kind of script and display a one-line output in the tooltip window. The main usage of nall is monitoring or just notifying of almost everything (it just depends upon your imagination and ability to script).
compiled and tested in 4.21.
aragon