Cleaning HTS disk

cd /Voulmes/HTS/5exomeTove for i in ls ./;do tar -cvzf $i.tar.gz $i ; done

don't work because it creates a hidden folder in the corresponding folder

like in folder1 a .tar.gz !

new command!

for i in ls ./;do tar -cvzf ${i%/}.tar.gz ${i%/} ; done