Apache > NGinx rules?

Question

Nginx

Hello!
Please help me translate these Apache rules into NGinx correctly:

RewriteRule (.+)/feed /$1 [R=301,L]
RewriteRule (.+)/comment-page /$1 [R=301,L]
RewriteRule (.+)/trackback /$1 [R=301,L]
RewriteRule (.+)/comments /$1 [R=301,L]
RewriteRule (.+)/attachment /$1 [R=301,L]
RewriteCond %{QUERY_STRING} ^replytocom= [NC]
RewriteRule (.*) $1? [R=301,L]
RewriteCond %{QUERY_STRING} ^attachment_id= [NC]
RewriteRule (.*) $1? [R=301,L]

RewriteCond %{REQUEST_URI} !^/page/([0-9]+)/$
RewriteRule (.*)/([0-9]+)/$ $1/ [R=301,L]

Or at least explain what they mean?

Answer 1

It would take a lot of "explaining" in my opinion, so read up on regular expressions in htaccess.
Try:

location ~ /page/([0-9]+)/$ {}

location / {
  rewrite (.+)/feed /$1 redirect;
  rewrite (.+)/comment-page /$1 redirect;
  rewrite (.+)/trackback /$1 redirect;
  rewrite (.+)/comments /$1 redirect;
  rewrite (.+)/attachment /$1 redirect;
  
  if ($query_string ~* "^replytocom=") {
    rewrite ^(.*)$ /$1? redirect;
  }

  if ($query_string ~* "^attachment_id=") {
    rewrite ^(.*)$ /$1? redirect;
  }

  rewrite (.*)/([0-9]+)/$ /$1/ redirect;
}

Read, maybe it will help: wiki.nginx.org/NginxHttpCoreModule#try_files