> I was thinking of writing up a PHP script and put into crontab, which is
> somehow easier than a shell script, but PHP is an apache module, so I
> cannot execute PHP under crontab (it has to be executed in a browser
> right?). I guess a shell script is necessary. So, is it possible to
> call 'psql' and returning its query result and I can use sendmail to
> email the result? Any other idea?
if you know perl, you should check out DBI. Read all about it at
www.cpan.org. It's pretty similar to the php database interface.
