# Note: there are two versions: one with short option name, the other
# with long option names.

aubert@aberildut:~>clean -h
                        clean
+----------------------------------------------------+
| version 4.57    : clean dir tree from undesirated  |
+----------------------------------------------------+
|Syntax:                                             |
|          clean     [options] [directory]           |
|                                                    |
|Short Options (use --help to get the long ones)     |
| -a deletes even optionally deleted files           |
| -c check only           | -d default options       |
| -e del. empty dirs      | -h display help          |
| -l follows sym. links   | -mmode use .cleanrc-mode |
| -n no dir. recursion    | -o prints options & exits|
| -p process todo file    | -r display the report    |
| -s runs in silent mode  | -u unprotects prot.dirs. |
| -v output to stdout     | -w checks file perms     |
| -g[#] sets nice level to # (def.: 10)              |
| -x strips non-stripped executables                 |
| -z deletes invalid symlinks                        |
| -i asks wether to delete each file (interactive)   |
| -j Empties junk dirs (spec. by EMPTYDIR)           |
| -f[fname]  saves a report of deleted files         |
|            in fname (def. : $HOME/.clean-history)  |
|                                                    |
| Long name options are accepted.                    |
| To get the man page, use 'perldoc clean'.          |
|                                                    |
| by OA94    Send bug reports and suggestions to     |
|            Olivier.Aubert@enst-bretagne.fr         |
+----------------------------------------------------+
aubert@aberildut:~>clean --help
                 clean 4.57
         clean dir tree from undesirated

Syntax:
     clean [options] [directory]

Long options (use "clean -h" to get the short ones):
--all                   : deletes even optionally deleted files.
--check-only            : check only, no actions are executed.
--default               : default options.
--delete-empty-dir      : delete empty directories.
--output[=filename]     : saves a report of deleted files into
                          filename (default: $HOME/.clean-history).
--gentle[=#]            : sets nice level to # (def.: 10).
--help                  : display help.
--interactive           : asks wether to delete each file.
--empty-junk-dir        : empties junk dirs (spec. by EMPTYDIR).
--follow-symbolic-links : follow symbolic links.
--mode=modename         : use .cleanrc-mode
--no-recursion          : no directory recursion.
--options               : prints options and exits.
--process-todo-file     : processes todo file.
--generate-report       : displays a report.
--silent, --quiet       : runs in silent mode.
--unprotect             : temporarily unprotects protected dirs.
--standard-output       : output to stdout.
--with-warnings         : check file permissions.
--strip-executables     : strips non-stripped executables.
--zap-invalid-links     : deletes invalid symlinks.
--code-dump             : dumps generated code (debug option).
--debug                 : displays debug messages.x
--version               : displays current version.

To get the man page, use 'perldoc clean'.

by OA94    Send bug reports and suggestions to
                Olivier.Aubert@enst-bretagne.fr