Hello, I currently use the send event script step with this command to delete any pdf file located in my cnpdf folder on Windows: cmd /c DEL /Q *.pdf "C:\cnpdf" 

How can I do the same in a Mac computer? thanks in advance for your help

You can send an Apple Event.

e.g. tell Finder to delete file or move it to trash.

2 hours ago, MonkeybreadSoftware said:

You can send an Apple Event.

I think you meant the Perform AppleScript [] script step? Although in theory you can use the Send Event[] on Mac OS too, I've never found a practical use for it- and there seems to be no documentation available.