UNIX for Dummies Questions & Answers

Hello dear unix command line friends !

I'm looking for a simple combinaison of ls & awk (maybe grep) to print:
list of folders of a directory
|_ ordered by size

like what I have with

Code:

$ du -sk ./* | sort -rn

printing that result:

Code:

8651520 ./New Virtual Machine_1
8389120 ./Redhat

then
I would like to have, instead or concatenated of the folder name the content of a specific line in a specific file type in the folder
like what I have with

Code:

$ cat ./New\ Virtual\ Machine_1/*.vmx | grep displayName
$ cat ./Redhat/*.vmx | grep displayName

that prints

Code:

displayName = "Redhat 5.4"
displayName = "Redhat"

I think of something like passing in my 2nd cat command the list of folder from a simple

Code:

ls -1

But all of that, simple, in one line ... using awk ?
Don't kwow....

And I know something else, I'm sure, for someone who get used, that it's quite easy with knowledge

please...

Best final result would be:

Code:

8651520;New Virtual Machine_1;Redhat 5.4
8389120;Redhat;Redhat

Up :-o

no ideas ?