cd Derain
cat LHPRain.tar.gz.part-* | tar -xvzf -
cat Practical.tar.gz.part-* | tar -xvzf -
cat Rain100L.tar.gz.part-* | tar -xvzf -
cat RainDS.tar.gz.part-* | tar -xvzf -
cat RainTrainL.tar.gz.part-* | tar -xvzf -
cat UHD-Rain.tar.gz.part-* | tar -xvzf -
cat RainDrop.tar.gz.part-* | tar -xvzf -
rm *.tar.*