Extracting UserAttribute (photo)

[Sascha Kiefer]

i found it myself:

photo-viewer "C:\Path\Of\Viewer\viewer.exe %I" :)

Sascha Kiefer schrieb:

> David Shaw wrote
> >
> > photo-viewer "cat > ~/photoid-for-key-%k.%t"
>
> What is the syntax of the photo-viewer parameter?
> i tried the following:
>
> gpg.exe --photo-viewer "C:\Path\Of\Viewer\viewer.exe" --edit 
> mustermann showphoto quit
>
> and gpg says:
> gpg: this platform requires temporary files when calling external 
> programs
> gpg: unable to display photo ID!
>
> As you can see i'm running it on a windows system!
>
> Thanks!
>
>
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