Sorting rubbish in downloads (linux)

#!/bin/bash
echo "Раскидываем помойку по категориям.."
test -d Documents || mkdir Documents
mv *.doc *.docx *.odf *.pdf ./Documents/
test -d Databases || mkdir Databases
mv *.sql ./Databases/
test -d Roms || mkdir Roms
mv *.7z *.gen ./Roms/
test -d Music || mkdir Music
mv *.mp3 ./Music/
test -d Package || mkdir Packages
mv *.deb *.rpm ./Packages/
test -d Text || mkdir Text
mv *.txt *.html ./Text
test -d Sources || mkdir Sources
mv *.tar* ./Sources/
test -d Archives || mkdir Archives
mv *.zip *.rar ./Archives/
test -d Images || mkdir Images
mv *.JPG *.PNG *.png *.jpg *.gif *.GIF ./Images/
test -d Video || mkdir Video
mv *.avi *.flv *.mp4 ./Video/
test -d ISO || mkdir ISO
mv *.ISO *.iso ./ISO/

Run this script in folder, where many files!