$ softwareupdate -i -a [install, all] as it avoids the (slow) UI and you can schedule it if you want to.
Not sure if it'll carry across to ML, what with updates going through the Mac App Store there.
Not sure if it'll carry across to ML, what with updates going through the Mac App Store there.
softwareupdate -d -a
downloads all updates to /Library/Updates. For each update, you get a .pkg file to install and a metadata file that includes this description.