`rmdir': Remove empty directories
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`rmdir' removes empty directories. Synopsis:
rmdir [OPTION]... DIRECTORY...
If any DIRECTORY argument does not refer to an existing empty
directory, it is an error.
The program accepts the following option. Also see Note:Common
options.
`--ignore-fail-on-non-empty'
Ignore each failure to remove a directory that is solely because
the directory is non-empty.
`-p'
`--parents'
Remove DIRECTORY, then try to remove each component of DIRECTORY.
So, for example, `rmdir -p a/b/c' is similar to `rmdir a/b/c a/b
a'. As such, it fails if any of those directories turns out not
to be empty. Use the `--ignore-fail-on-non-empty' option to make
it so such a failure does not evoke a diagnostic and does not
cause `rmdir' to exit unsuccessfully.
`-v'
`--verbose'
Give a diagnostic for each successful removal. DIRECTORY is
removed.
Note:rm invocation, for how to remove non-empty directories
(recursively).