List of Nginx variables?

[Phillip B Oldham]

Does anyone know where I can find a list of the variables used in nginx?

I know the following are available:
$http_host
$uri

Are there any others?
-- 

*Phillip B Oldham*
The Activity People
phill at theactivitypeople.co.uk <mailto:phill at theactivitypeople.co.uk>

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