htaccess redirection

I want to redirect two pages
1>cat.php
2>shay.php
and i'm using this code which perfect working :
RewriteRule ^category/([a-zA-Z0-9_-]+)$ cat.php?username=$1&page=$2
RewriteRule ^category/([a-zA-Z0-9_-]+)/$ cat.php?username=$1&page=$2
RewriteRule ^shayari/([a-zA-Z0-9_-]+)$ shay.php?usernames=$1&pages=$2
RewriteRule…
htaccess redirection

See original post by dineshsingh1984