NAME
getfacl - get file access control lists
SYNOPSIS
getfacl [-dRLPvh] file ...
getfacl [-dRLPvh] -
DESCRIPTION
For each file, getfacl displays the file name,
owner, the group, and the Access Control List (ACL). If a directory
has a default ACL, getfacl also displays the default ACL.
Non-directories cannot have default ACLs.
If getfacl is used on a file system that does not support ACLs,
getfacl displays the access permissions defined by the traditional
file mode permission bits.
The output format of getfacl is as follows:
-
1: # file: somedir/
2: # owner: lisa
3: # group: staff
4: user::rwx
5: user:joe:rwx #effective:r-x
6: group::rwx #effective:r-x
7: group:cool:r-x
8: mask:r-x
9: other:r-x
10: default:user::rwx
11: default:user:joe:rwx #effective:r-x
12: default:group::r-x
13: default:mask:r-x
14: default:other:---
Lines 4, 6 and 9 correspond to the user, group and other fields
of the file mode permission bits. These three are called the base
ACL entries. Lines 5 and 7 are named user and named group entries.
Line 8 is the effective rights mask. This entry limits the
effective rights granted to all groups and to named users. (The
file owner and others permissions are not affected by the effective
rights mask; all other entries are.) Lines 10--14 display the
default ACL associated with this directory. Directories may have a
default ACL. Regular files never have a default ACL.
The default behavior for getfacl is to display both the ACL and
the default ACL, and to include an effective rights comment for
lines where the rights of the entry differ from the effective
rights.
If output is to a terminal, the effective rights comment is
aligned to column 40. Otherwise, a single tab character separates
the ACL entry and the effective rights comment.
The ACL listings of multiple files are separated by blank lines.
The output of getfacl can also be used as input to setfacl.
PERMISSIONS
Process with search access to a file (i.e.,
processes with read access to the containing directory of a file)
are also granted read access to the file's ACLs. This is analogous
to the permissions required for accessing the file mode.
OPTIONS
- --access
- Display the file access control list.
- -d, --default
- Display the default access control list.
- --omit-header
- Do not display the comment header (the first three lines of
each file's output).
- --all-effective
- Print all effective rights comments, even if identical to the
rights defined by the ACL entry.
- --no-effective
- Do not print effective rights comments.
- --skip-base
- Skip files that only have the base ACL entries (owner, group,
others).
- -R, --recursive
- List the ACLs of all files and directories recursively.
- -L, --logical
- Logical walk, follow symbolic links. The default behavior is to
follow symbolic link arguments, and to skip symbolic links
encountered in subdirectories.
- -P, --physical
- Physical walk, skip all symbolic links. This also skips
symbolic link arguments.
- --tabular
- Use an alternative tabular output format. The ACL and the
default ACL are displayed side by side. Permissions that are
ineffective due to the ACL mask entry are displayed capitalized.
The entry tag names for the ACL_USER_OBJ and ACL_GROUP_OBJ entries
are also displayed in capital letters, which helps in spotting
those entries.
- --absolute-names
- Do not strip leading slash characters (`/'). The default
behavior is to strip leading slash characters.
- --version
- Print the version of getfacl and exit.
- --help
- Print help explaining the command line options.
- --
- End of command line options. All remaining parameters are
interpreted as file names, even if they start with a dash
character.
- -
- If the file name parameter is a single dash character, getfacl
reads a list of files from standard input.
CONFORMANCE TO POSIX 1003.1e DRAFT STANDARD 17
If the
environment variable POSIXLY_CORRECT is defined, the default
behavior of getfacl changes in the following ways: Unless otherwise
specified, only the ACL is printed. The default ACL is only printed
if the -d option is given. If no command line parameter is
given, getfacl behaves as if it was invoked as ``getfacl
-''.
AUTHOR
Andreas Gruenbacher, <>.
Please send your bug reports and comments to the above address.
SEE ALSO
setfacl(1),
acl(5)