Provided by: gfarm-client_2.7.20+dfsg-1build1_amd64 bug

NAME

       gfsetfacl - set Gfarm file access control lists

SYNOPSIS

       gfsetfacl [options] [path...]

DESCRIPTION

       gfsetfacl changes the Access Control List (ACL) of files or directories in the Gfarm
       filesystem.

OPTIONS

       -b
           removes all extended ACL entries. (The base ACL entries of the owner, group and others
           are not removed.)

       -k
           removes the only Default ACL.

       -n
           do not recalculate the mask entry of the ACL. The default behavior of gfsetfacl is to
           recalculate the mask entry, if a mask entry is not explicitly given.

       -r
           always recalculate the mask entry of the ACL. (Even if a mask entry is explicitly
           given.) (See the -n option.)

       -t
           is test mode. Instead of changing the ACL of any files or directories, the ACL text of
           input text and the new ACL text are displayed.

       -m acl_spec
           This option specifies the ACL entries text to add/replace the ACL entries of a Gfarm
           files or directories. Multiple ACL entries are separated by comma characters (`,').

       -M acl_file
           This option specifies the file or standard input (`-') to add/replace the ACL entries
           of a Gfarm files or directories. This input of ACL file accepts the output of
           gfgetfacl command.

       -R
           changes ACL recursively.

       -?
           displays a list of command options.

ACL ENTRIES

       The gfsetfacl command recognizes the following ACL entry formats. The perms field is a
       combination of characters that indicate the permissions: read (r), write (w), execute (x).
       A Default ACL entry has a d[efault:] prefix.

       [d[efault:]u[ser]::perms
           Permissions of owner.

       [d[efault:]u[ser]:username:perms
           Permissions of a named user.

       [d[efault:]g[roup]::perms
           Permissions of a file group.

       [d[efault:]g[roup]:groupname:perms
           Permissions of a named group.

       [d[efault:]m[ask]::perms
           mask of effective rights

       [d[efault:]o[ther]::perms
           Permissions of others.

EXAMPLES

       Granting read access to a named user
           gfsetfacl -m u:testuser:r filename

       Replacing the ACL of filename2 by filename1
           gfgetfacl filename1 | gfsetfacl -b -M - filename2

       ACL text of long form

               # comment
               user::rw-
               user:testuser:rw-       #effective:r--
               group::r--
               group:testgroup:rw-     #effective:r--
               mask::r--
               other::r--
               default:user::rwx
               default:group::r-x
               default:other::r-x

       ACL text of short form

               u::rw,u:user1:rw,g::r,g:group1:rw,m::r,o::r,d:u::rwx,d:g::rx,d:o::rx

SEE ALSO

       gfgetfacl(1)