tree --du -h -P ".jpg|.png|.jpeg|.bmp" | sed 's/[(.)] (.)/\2 \1/g'
tree --du -h -P ".jpg|.png|.jpeg|.bmp" | sed 's/[(.)] (.)/\2 \1/g' | grep -v ".jpg" | grep -v ".bmp" | grep -v ".png" | grep -v ".jpeg"
#Metoda 3
#!/bin/bash
sudo apt-get install tree
#You need to install the tree command.
ls -R -l | egrep '.jpg$|.jpeg$' | awk '{ x +=