rmdir - remove empty directories
rmdir [-p] [--parents] [--help] [--version] dir...
This manual page documents the GNU version of rmdir. rmdir removes each given empty directory. If any non- option argument does not refer to an existing empty direc- tory, it is an error. OPTIONS -p, --parents Remove any parent directories that are explicitly mentioned in an argument, if they become empty after the argument file is removed. --help Print a usage message on standard output and exit successfully. --version Print version information on standard output then exit successfully.