cd ~/Downloads
curl -A "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_2) AppleWebKit/536.26.17 (KHTML, like Gecko) Version/6.0.2 Safari/536.26.17" \
-Lo Silverlight.dmg http://www.microsoft.com/getsilverlight/handlers/getsilverlight.ashx
hdiutil attach Silverlight.dmg
cp -r /Volumes/Silverlight/Silverlight.pkg ~/Downloads/Silverlight.pkg
hdiutil detach /Volumes/Silverlight
cd ~/Downloads/Silverlight.pkg/Contents/
sudo ./Resources/preflight
gunzip Archive.pax.gz
pax -r -f Archive.pax
sudo cp -r Library/ /Library/
cd Resources/
sed -i '.bak' -e 's/rm\ -rf\ coregen.*)/)/' postflight
sudo PACKAGE_PATH=~/Downloads/Silverlight.pkg ./postflight
