Function of /etc/cron.hourly

Every script placed in folder /etc/cron.hourly would run on hourly basis.

However your files needs to be:

• executable,
• match the Debian cron script namespace (^[a-zA-Z0-9_-]+$).

So for example if you've script with extension, it won't work.

To print the names of the scripts which would be invoked, run:

sudo run-parts --report --test /etc/cron.hourly

Yep, you got it.

Just start it with a #!/bin/bash like you normally would. And make sure you sudo chmod +x /etc/cron.hourly/yourscript because it won't run without execute permissions.

Anything in /etc/cron.hourly will be executed hourly, just like anything in /etc/cron.daily will be run once a day.

Make sure the file is executable, and start it with #!/bin/bash or #!/usr/bin/python (or #!/usr/bin/env python) or whatever is appropriate for the type of script you'll be running.