Uploading a file to multiple sub directories

What is the best way to go about doing this?

For instance if I want to upload .htaccess (local) to

/public_html/host1.com/foo/ (remote)
/public_html/host2.com/foo/ (remote)
...

Is there a way to do this with scripting? or is there a better way?

Thanks

Scripting is the only available way.