rmdir

Remove folder(s), if they are empty.

SYNTAX
      rmdir [OPTION]... folder...

OPTIONS
      --ignore-fail-on-non-empty
                  ignore each failure that is solely because the
                  directory is non-empty

  -p, --parents   remove explicit parent directories if being emptied

      --verbose   output a diagnostic for every directory processed

      --help      display this help and exit

      --version   output version information and exit

"Two years ago, I reported that Katherine Harris and Jeb Bush ordered county election officials to erase 57,000 voters from voter rolls - most of them Black. It cost Gore the White House" - Greg Palast

Related commands:

ls - List information about files (use ls-al to see if they are empty)
rm - Remove files (rm -rf will recursively remove folders and their contents)