运行上述程序将会将其绑定到位于/var/run/nginx/cgiwrap-dispatch.sock的Unix套接字。取保Nginx工作进程具有文件的读写权限。该脚本不会自我终结（？），需要将其运行为后台程序（Bash中在执行命令后添加&）
If this all works, then the next part is to setup Nginx:
如果工作了，接下来就是启动Nginx：
http {
root /var/www/htdocs;
index index.html;
location ~ ^/cgi-bin/.*\.cgi$ {
gzip off; #gzip makes scripts feel slower since they have to complete before getting gzipped
fastcgi_pass unix:/var/run/nginx/cgiwrap-dispatch.sock;
fastcgi_index index.cgi;
fastcgi_param SCRIPT_FILENAME /var/www/cgi-bin$fastcgi_script_name;
fastcgi_param QUERY_STRING $query_string;
fastcgi_param REQUEST_METHOD $request_method;
fastcgi_param CONTENT_TYPE $content_type;
fastcgi_param CONTENT_LENGTH $content_length;
fastcgi_param GATEWAY_INTERFACE CGI/1.1;
fastcgi_param SERVER_SOFTWARE nginx;
fastcgi_param SCRIPT_NAME $fastcgi_script_name;
fastcgi_param REQUEST_URI $request_uri;
fastcgi_param DOCUMENT_URI $document_uri;
fastcgi_param DOCUMENT_ROOT $document_root;
fastcgi_param SERVER_PROTOCOL $server_protocol;
fastcgi_param REMOTE_ADDR $remote_addr;
fastcgi_param REMOTE_PORT $remote_port;
fastcgi_param SERVER_ADDR $server_addr;
fastcgi_param SERVER_PORT $server_port;
fastcgi_param SERVER_NAME $server_name;
}
}
Restart Nginx and point your browser at your CGI program. The above sample config will execute any .cgi file in cgi-bin with the cgiwrap-fcgi.pl wrapper, tweak this to your heart's content.
重启Nginx并将浏览器定向到CGI程序的URL。上面的简单配置将会使用cgiwrap-fcgi.pl包装执行位于cgi-bin所有.cgi后缀的文件，请谨记这一点，这可能会很危险。
I've been able to run Python, Perl, and C++ cgi apps with this - apps that use GET or POST.
可以使用GET或POST方法的C++，Perl，Python的cgi应用都可运行。
You may find that $document_root does not point to your actual document root (hardcoded upon build), so you can replace the fastcgi param DOCUMENT_ROOT with "/the/real/path". Also replace the SCRIPT_FILENAME param if that is used by your CGI wrapper (the one above does)
可以看到，$document_root没有指向实际的文档root（依赖构建的硬编码），需要将fastcgi参数DOCUMENT_ROOT替代为真实可用的参数，并将SCRIPT_FILENAME参书替代为CGI包装器使用的真实值。
后记
虽然，没有写过CGI代码，也没有配置安装过Nginx，但我觉的这些东西都很有趣，等我学完Rails，一定要好好研究研究Nginx，和Apahce一起比对学习。
更多Nginx相关教程见以下内容：
CentOS 6.2实战部署Nginx+MySQL+PHP
搭建基于Linux6.3+Nginx1.2+PHP5+MySQL5.5的Web服务器全过程
CentOS 6.3下配置Nginx加载ngx_pagespeed模块