1、 discuz rewrite
rewrite ^(.*)/archiver/((fid|tid)-[\w\-]+\.html)$ $1/archiver/index.php?$2 last;
rewrite ^(.*)/forum-([0-9]+)-([0-9]+)\.html$ $1/forumdisplay.php?fid=$2&page=$3 last;
rewrite
^(.*)/thread-([0-9]+)-([0-9]+)-([0-9]+)\.html$ $1/viewthread.php?tid=$2&extra=page%3D$4&page=
$3 last;
rewrite ^(.*)/profile-(username|uid)-(.+)\.html$ $1/viewpro.php?$2=$3 last;
rewrite ^(.*)/space-(username|uid)-(.+)\.html$ $1/space.php?$2=$3 last;
rewrite ^(.*)/tag-(.+)\.html$ $1/tag.php?name=$2 last;

2、 joomla rewrite
location / {
expires 30d;
error_page 404 = @joomla;
log_not_found off;
}
location @joomla {
rewrite ^(.*)$ /index.php?q=$1 last;
}
C、 drupal rewirte
if (!-f $request_filename) {
rewrite ^(.*)$ /index.php?q=$1 last;
break;
}
if (!-d $request_filename) {
rewrite ^(.*)$ /index.php?q=$1 last;
break;
}

3、Wordpress/ typecho
A、wordpress rewrite
if (-f $request_filename/index.html){
rewrite (.*) $1/index.html break;
}
if (-f $request_filename/index.php){
rewrite (.*) $1/index.php;
}
if (!-f $request_filename){
rewrite (.*) /index.php;
}
B、typecho rewrite
location / {
index index.html index.php;
if (-f $request_filename/index.html){
rewrite (.*) $1/index.html break;
}
if (-f $request_filename/index.php){
rewrite (.*) $1/index.php;
}
if (!-f $request_filename){
rewrite (.*) /index.php;
}
}