.htaccess redirect all pages to new domain

Question

Which redirect rule would I use to redirect all pages under olddomain.example to be redirected to newdomain.example?

The site has a totally

Answer 1

Try this methode to redirect all to homepage new domain, Its works for me:

RewriteCond %{HTTP_HOST} ^olddomain\.com$ [OR]
RewriteCond %{HTTP_HOST} ^www\.olddomain\.com$
RewriteRule ^(.*)$ "https\:\/\/newdomain\.com\/" [R=301,L]