Try this
ls -d H2*/
The -d option is supposed to list “directories only”, but by itself just lists
.
which I personally find kind of strange. The wildcard is needed to get an actual list of directories.
UPDATE: As @Philipp points out, you can do this even more concisely and without leaving bash by saying
echo H2*/
The difference is that ls will print the items on separate lines, which is often useful for piping to other functions.