list of folders accompanied by size (human-readable), sorted by name:

   1  
   2  du -hd 1 | sort -k 2

list of folders accompanied by size (human-readable), sorted by size:

   1  
   2  du -hd 1 | grep [0-9]K | sort -n -k 1 ; du -hd 1 | grep [0-9]M | sort -n -k 1

recursive list of folders and files, which are less, than 1MB

   1  
   2  du -ah | grep '[0-9]K' | sort -n -k 1 | less

recursive list of folders and files, which are more, than 1MB, but less, than 1GB

   1  
   2  du -ah | grep '[0-9]M' | sort -n -k 1 | less

same, but folders only

   1  
   2  du -h | grep '[0-9]M' | sort -n -k 1 | less

same, but files only

   1  
   2  find . -type f -size +2048 -exec du -hs {} \; | sort -n -k 1 | less