Thanks to those who replied to my post.  

I tried that and works a treat!

Regards.

John
======================================================
On Sat, 2010-16-10 at 17:18 +0100, Raymond O'Donnell wrote:
> On 15/10/2010 22:12, John Iliffe wrote:
> > Does anyone have a way to run pg_dump from cron in a way that doesn't
> > require someone to enter the password on every run?  I get the following
> > error even when the backup user has read permissions on all application
> > databases.
> 
> You need to use a .pgpasss file:
> 
>     http://www.postgresql.org/docs/9.0/static/libpq-pgpass.html
> 
> You can instead specify the password in an environment variable, but 
> that potentially makes it visible to all users on the system, so the 
> .pgpass is better.
> 
> HTH,
> 
> Ray.
> 
> 
> -- 
> Raymond O'Donnell :: Galway :: Ireland
> r...@iol.ie
> 


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