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rounds off udev

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waldek 2021-08-20 14:38:57 +02:00
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modules/qualifying/learning_udev.md
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@ -609,3 +609,13 @@ helloworld: Fri Aug 20 12:50:33 BST 2021 - /devices/pci0000:00/0000:00:1a.0/usb1
helloworld: Fri Aug 20 12:50:33 BST 2021 - /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/host6/target6:0:0/6:0:0:0/block/sdc/sdc1 - sdc1
➜ ~ git:(master) ✗
```
As the rule triggers the script, we can make changes to this script without reloading the rules.
I advise to de-couple the development of the rule from the development of the script.
First make sure your rule works as expected with some sort of script placeholder you can verify, next develop your script and make it as robust as possible.
## Conclusion
This is just an introduction the fundamental concepts and usage of `udev`.
We'll tie it together with `systemd` once we've investigated [dbus](./learning_dbus.md).