#!/bin/bash wget -nc --directory-prefix=data/coco http://images.cocodataset.org/zips/train2017.zip wget -nc --directory-prefix=data/coco http://images.cocodataset.org/zips/val2017.zip wget -nc --directory-prefix=data/coco http://images.cocodataset.org/annotations/annotations_trainval2017.zip cd data/coco unzip -n annotations_trainval2017.zip unzip -n val2017.zip unzip -n train2017.zip