Code to redirect all visitors of website to another website without wordpress pulgin

Code to redirect all visitors of website to another website without any wordpress pulgin.

Suppose the followings;

old website: abc1.com

New website: abc2.com

Methods to to redirect

RewriteEngine On
RewriteCond %{HTTP_HOST} ^website1\.com$ [NC]
RewriteRule ^(.*)$ http://website2.com/$1 [L,R=301]

RewriteEngine On

RewriteCond %{HTTP_HOST} ^website1\.com$ [NC]

RewriteRule ^(.*)$ http://website2.com/$1

[L,R=301]

You can redirection directly in your server block configuration.

server {
listen 80;
server_name website1.com;
return 301 http://website2.com$request_uri;
}

server {

listen 80;

server_name website1.com;

return 301 http://website2.com$request_uri;

}