I would like to perform a rather simple task in QGIS

When I click on "execute action entity"
=>Copy to clipboard a preconfigured set of attributes of my layer.

Here's what I've done so far:

• Open the Layer Properties dialog and head over to the Actions tab

• Set up a new action using the following properties for the action

  Type: Windows
  Name: Copy Attribute
  Action : "copy to clipboard [%name%] - [%value1%] - [%value2%]"

but I'm not familiar with actions script semantic..
what would be the correct redaction of the action code above?

When I click on "execute action entity"
=>Copy to clipboard a preconfigured set of attributes of my layer.

Here's what I've done so far:

• Open the Layer Properties dialog and head over to the Actions tab

• Set up a new action using the following properties for the action

  Type: Windows
  Name: Copy Attribute
  Action : "copy to clipboard [%name%] - [%value1%] - [%value2%]"

but I'm not familiar with actions script semantic.

what would be the correct redaction of the action code above?