nginx rewrite example

server {
listen 80;
server_name wiki.example.com;
root /home/example.com/wiki/www;
location / {
index index.php;
rewrite ^/$ /wiki/Main_Page permanent;
}
# 2 rewrite rules
rewrite ^/wiki/([^?]*)(?:\?(.*))? /w/index.php?title=$1&$2;
rewrite ^/wiki /w/index.php;
# Your FCGI configuration here
location ~ \.php$ {
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME
/home/example.com/wiki/www$fastcgi_script_name;
include fastcgi_params;
}
}