[cups.general] system command in CUPS USB Backend

[Michael Sweet]

You can't do that, since the backend runs as a different user than the desktop, and for the shared printer scenario often the logged in user is not the printing user.

On Mar 22, 2010, at 6:35 AM, kavin wrote:

> Hi,
> 
> 
>       i want to pop up a error report on a user interface error dialog window.For that i am calling "zenity"  an utility based on GTK,from "system()" command .But it failed to display that one please guide me to resolve this problem.If any other method is there guide me please.
> 
> 
> Regards
> SivaKumar.N
> 
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________________________________________________________________________
Michael Sweet, Senior Printing System Engineer, PWG Chair