http://www.hindawi.com/journals/nri/2012/719056.fig.001.jpg
wget ...
--2016-06-15 12:24:01--  http://www.hindawi.com/journals/nri/2012/719056.fig.001.jpg
Resolving www.hindawi.com... 107.23.146.101, 54.172.242.61
Connecting to www.hindawi.com|107.23.146.101|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 31710 (31K) [image/jpeg]
Saving to: “/ahuman/mediawiki/ahwiki/images/ext/c2749de1240ee8cdd79b8bae73b372c4.jpg”

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2016-06-15 12:24:01 (234 KB/s) - “/ahuman/mediawiki/ahwiki/images/ext/c2749de1240ee8cdd79b8bae73b372c4.jpg” saved [31710/31710]