569053 nginx pro / conf file / memcache help

I just set up an nginx server but I am used to apaches htaccess file and need some help with the [login to view URL] file. Unfortunately nginx doesn't use this file so I need someone who knows how to tweak the [login to view URL] file so my directories work like they did on apache. I want domaindotcom/directory/ to not show a 404 and a few other things but its not a lot of work if you know what you are doing. ONLY BID IF YOU KNOW HOW TO USE NGINX AND nginx . conf file. I do not want to hire someone who is looking to guess. Show me an nginx url you have worked with...