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There were several different real and made-up hostnames and company names used throughout our documentation examples. The IETF has reserved "example.com" and other "example" TLDs for use in examples (RFC 2606). Replace almost all references to ABC Corporation, DEF Corporation, and State University, as well as "abc.com", "bigcell.com", "def.com", "def.gov", "ghi.com", "ghi.gov", "jkl.com", "mit.edu", "stanford.edu", "state.edu", "stateu.edu", "uncc.edu", and "xyz.com". Standardize on "Example Corporation", "Example Network", "Example Organization" (example.com, example.net, and example.org). The Scout documentation in the Admin Guide contains PNG images that contain the old cell names, so I left those references until the images can be replaced. Change-Id: I4e44815b2d2ffe204810b7fd850842248f67c367 Reviewed-on: http://gerrit.openafs.org/6697 Reviewed-by: Jeffrey Altman <jaltman@secure-endpoints.com> Tested-by: Jeffrey Altman <jaltman@secure-endpoints.com>
106 lines
3.1 KiB
Plaintext
106 lines
3.1 KiB
Plaintext
=head1 NAME
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fs_cleanacl - Remove obsolete entries from an ACL
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=head1 SYNOPSIS
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=for html
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<div class="synopsis">
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B<fs cleanacl> S<<< [B<-path> <I<dir/file path>>+] >>> [B<-help>]
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B<fs cl> S<<< [B<-p> <I<dir/file path>>+] >>> [B<-h>]
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=for html
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</div>
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=head1 DESCRIPTION
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The B<fs cleanacl> command removes from the access control list (ACL) of
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each specified directory or file any entry that refers to a user or group
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that no longer has a Protection Database entry. Such an entry appears on
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the ACL as an AFS user ID number (UID) rather than a name, because without
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a Protection Database entry, the File Server cannot translate the UID into
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a name.
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Cleaning access control lists in this way not only keeps them from
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becoming crowded with irrelevant information, but also prevents the new
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possessor of a recycled AFS UID from obtaining access intended for the
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former possessor of the AFS UID. (Note that recycling UIDs is not
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recommended in any case.)
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=head1 OPTIONS
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=over 4
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=item B<-path> <I<dir/file path>>+
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Names each directory for which to clean the ACL (specifying a filename
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cleans its directory's ACL). If this argument is omitted, the current
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working directory's ACL is cleaned.
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Specify the read/write path to each directory, to avoid the failure that
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results from attempting to change a read-only volume. By convention, the
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read/write path is indicated by placing a period before the cell name at
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the pathname's second level (for example, F</afs/.example.com>). For further
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discussion of the concept of read/write and read-only paths through the
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filespace, see the B<fs mkmount> reference page.
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=item B<-help>
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Prints the online help for this command. All other valid options are
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ignored.
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=back
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=head1 OUTPUT
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If there are no obsolete entries on the ACL, the following message
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appears:
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Access list for <path> is fine.
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Otherwise, the output reports the resulting state of the ACL, following the
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header
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Access list for <path> is now
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At the same time, the following error message appears for each file in the
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cleaned directories:
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fs: '<filename>': Not a directory
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=head1 EXAMPLES
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The following example illustrates the cleaning of the ACLs on the current
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working directory and two of its subdirectories. Only the second
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subdirectory had obsolete entries on it.
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% fs cleanacl -path . ./reports ./sources
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Access list for . is fine.
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Access list for ./reports is fine.
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Access list for ./sources is now
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Normal rights:
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system:authuser rl
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pat rlidwka
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=head1 PRIVILEGE REQUIRED
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The issuer must have the C<a> (administer) permission on each directory's
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ACL (or the ACL of each file's parent directory); the directory's owner
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and the members of the system:administrators group have the right
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implicitly, even if it does not appear on the ACL.
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=head1 SEE ALSO
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L<fs_listacl(1)>,
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L<fs_mkmount(1)>
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=head1 COPYRIGHT
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IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.
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This documentation is covered by the IBM Public License Version 1.0. It was
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converted from HTML to POD by software written by Chas Williams and Russ
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Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.
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