htaccess SEO Url Friendly

Question

I have this:

RewriteBase /

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /#!/$1 [L]

And I want to /signup to go rediect to index.php?a=signup

I tried

RewriteRule ^signup/?$ index.php?a=signup

And others but none works!

Answer 1

Use:

RewriteRule ^signup/?$ index.php?a=signup [NC,L]

At the top after RewriteBase /