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e99fc4b0f8
PR submitter suggested adding it to acl(3) instead, but I don't think pointing ordinary users at section 3 is a good idea. PR: docs/162380 MFC after: 1 month
138 lines
3.8 KiB
Groff
138 lines
3.8 KiB
Groff
.\"-
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.\" Copyright (c) 2000, 2001, 2002 Robert N. M. Watson
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.\" All rights reserved.
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.\"
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.\" This software was developed by Robert Watson for the TrustedBSD Project.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.\" Developed by the TrustedBSD Project.
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.\" Support for POSIX.1e access control lists.
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.\"
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.Dd September 4, 2009
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.Dt GETFACL 1
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.Os
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.Sh NAME
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.Nm getfacl
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.Nd get ACL information
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.Sh SYNOPSIS
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.Nm
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.Op Fl dhinqv
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.Op Ar
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.Sh DESCRIPTION
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The
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.Nm
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utility writes discretionary access control information associated with
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the specified file(s) to standard output.
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If the
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.Xr getconf 1
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utility indicates that
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.Brq Va _POSIX_ACL_EXTENDED
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is not in effect for a
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.Ar file
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then the standard discretionary access permissions are interpreted as
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an ACL containing only the required ACL entries.
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.Pp
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The following option is available:
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.Bl -tag -width indent
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.It Fl d
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The operation applies to the default ACL of a directory instead of the
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access ACL.
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An error is generated if a default ACL cannot be associated with
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.Ar file .
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This option is not valid for NFSv4 ACLs.
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.It Fl h
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If the target of the operation is a symbolic link, return the ACL from
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the symbolic link itself rather than following the link.
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.It Fl i
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For NFSv4 ACLs, append numerical ID at the end of each entry containing
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user or group name.
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Ignored for POSIX.1e ACLs.
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.It Fl n
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Display user and group IDs numerically rather than converting to
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a user or group name.
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Ignored for POSIX.1e ACLs.
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.It Fl q
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Do not write commented information about file name and ownership.
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This is
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useful when dealing with filenames with unprintable characters.
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.It Fl v
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For NFSv4 ACLs, display access mask and flags in a verbose form.
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Ignored for POSIX.1e ACLs.
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.El
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.Pp
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The following operand is available:
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.Bl -tag -width indent
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.It Ar file
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A pathname of a file whose ACL shall be retrieved.
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If
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.Ar file
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is not specified, or a
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.Ar file
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is specified as
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.Fl ,
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then
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.Nm
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reads a list of pathnames, each terminated by one newline character,
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from the standard input.
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.El
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.Pp
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For an explanation of the ACL syntax, see the
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.Xr setfacl 1
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manual page.
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.Sh EXIT STATUS
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.Ex -std
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.Sh EXAMPLES
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.Dl getfacl /
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.Pp
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Retrieve ACL for the directory
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.Pa / .
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.Pp
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.Dl getfacl -d /
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.Pp
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Retrieve the default ACL for the directory
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.Pa / ,
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if any.
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.Sh SEE ALSO
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.Xr setfacl 1 ,
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.Xr acl 3 ,
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.Xr getextattr 8 ,
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.Xr setextattr 8 ,
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.Xr acl 9 ,
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.Xr extattr 9
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.Sh STANDARDS
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The
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.Nm
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utility is expected to be
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.Tn IEEE
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Std 1003.2c compliant.
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.Sh HISTORY
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Extended Attribute and Access Control List support was developed as part
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of the
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.Tn TrustedBSD
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Project and introduced in
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.Fx 5.0 .
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.Sh AUTHORS
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.An Robert N M Watson
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