in Google Webmaster tools says: Total URLs: x Indexed URLs: y, where y<x, x-y the number of urls that are not indexed I want to know the urls that are not indexed not the number . Can be obtain automatic the urls ?
Google webmaster tools is great for submitting the sitemaps, not for any reliable indicator of how many pages are actually indexed at any point. However, generally you can assume that Google has indexed more of your pages than it shows in sitemaps reports.
Google maintains two indices - Main Index and Supplemental Index. The number of pages in the main index are the pages that really count as only they are served to the visitor. To know the number of pages in main index use: site:www.domainname.com -inallurl:www.domainname.com