Under GNOME Shell, with Argos extension:
- Install Argos
- Inside
~/.config/argos/silkaj.30s.sh
put:
#!/usr/bin/env bash
/path/to/silkaj/silkaj argos
Add execution permission:
chmod u+x ~/.config/argos/silkaj.30s.sh
Argos will run the script every 30 seconds.