do shell script "curl \"http://**.**.**.**:32400/library/sections/2/refresh\""<br />
you'll have to change the IP, also the 2 at the end is my TV section, the easiest way to go to the web manager, pull up the section you want, and get the number out of the URL
or on in terminal, you can do
the last is from [this forum post](http://forums.plexapp.com/index.php/topic/19303-command-line-for-plex-media-scanner/)
that might also give you what you want.