what is .htaccess?
htaccess file is a ascii text file which you creat in text editor.htaccess file can give you extra control of your server.you can protect folders with password,redirect users automaticly,create custom error pages, banning users with certian IP addresses,changing your file extensions, and many more other things.
so if u lose your wordpress .htaccess file and looking for that here is,
default wordpress .htaccess file
# BEGIN WordPress
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]# END WordPress
