Solution 1:
You can try this command:
ls -d A*/
Solution 2:
If you need to do it recursively you could use
find . -type d -name A\*
How to list directories names but not their contents, in *N*X?
Solution 1:
You can try this command:
ls -d A*/
Solution 2:
If you need to do it recursively you could use
find . -type d -name A\*