mv shared_CM1.arff shared_CM1.csv
mv shared_KC1.arff shared_KC1.csv
mv shared_KC2.arff shared_KC2.csv
mv shared_KC3.arff shared_KC3.csv
mv shared_MC2.arff shared_MC2.csv
mv shared_MW1.arff shared_MW1.csv
mv shared_PC1.arff shared_PC1.csv