The absolute path of the domain name is:
 
d:\inetpub\webs\domainnamexxx

For example: the absolute path of the domain name www.prova.it will be:
 
d:\inetpub\webs\provait

ATTENTION: the string "domainnamexxx", as you can see in the example, must be replaced by the name of the domain (without www) and its extension, without the "." between the name of the domain and the extension.

You must also remember that, as a rule, in a Perl script, the "\" character must be replaced with "/", whereas in a Php script it must be replaced with "//".