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#!/bin/bash
# download and unzip dataset
cd /data/wbandar1/datasets
wget http://cs231n.stanford.edu/tiny-imagenet-200.zip
unzip tiny-imagenet-200.zip
current="$(pwd)/tiny-imagenet-200"
# training data
cd $current/train
for DIR in $(ls); do
cd $DIR
rm *.txt
mv images/* .
rm -r images
cd ..
done
# validation data
cd $current/val
annotate_file="val_annotations.txt"
length=$(cat $annotate_file | wc -l)
for i in $(seq 1 $length); do
# fetch i th line
line=$(sed -n ${i}p $annotate_file)
# get file name and directory name
file=$(echo $line | cut -f1 -d" " )
directory=$(echo $line | cut -f2 -d" ")
mkdir -p $directory
mv images/$file $directory
done
rm -r images
echo "done" |