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- #!/bin/bash
- # Ellis Brown
- start=`date +%s`
- # handle optional download dir
- if [ -z "$1" ]
- then
- # navigate to ~/data
- echo "navigating to ~/data/ ..."
- mkdir -p ~/data
- cd ~/data/
- else
- # check if is valid directory
- if [ ! -d $1 ]; then
- echo $1 "is not a valid directory"
- exit 0
- fi
- echo "navigating to" $1 "..."
- cd $1
- fi
- echo "Downloading VOC2012 trainval ..."
- # Download the data.
- curl -LO http://host.robots.ox.ac.uk/pascal/VOC/voc2012/VOCtrainval_11-May-2012.tar
- echo "Done downloading."
- # Extract data
- echo "Extracting trainval ..."
- tar -xvf VOCtrainval_11-May-2012.tar
- echo "removing tar ..."
- rm VOCtrainval_11-May-2012.tar
- end=`date +%s`
- runtime=$((end-start))
- echo "Completed in" $runtime "seconds"
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