500mb
wget --output-document=/dev/null http://speedtest.wdc01.softlayer.com/downloads/test500.zip
10mb
wget --output-document=/dev/null http://speedtest.wdc01.softlayer.com/downloads/test10.zip
500mb
wget --output-document=/dev/null http://speedtest.wdc01.softlayer.com/downloads/test500.zip
10mb
wget --output-document=/dev/null http://speedtest.wdc01.softlayer.com/downloads/test10.zip