dpns-getacl - get DPNS directory/file access control lists
gets the Access Control List associated with a DPNS
directory/file. For each path
, it displays the file name, owner, the
group, and the Access Control List (ACL) if present. If a directory has a
default ACL, dpns-getacl
also displays the default ACL. Regular files
cannot have default ACLs.
The output looks like:
# file: filename
# owner: username
# group: groupname
The first "user" entry gives the permissions granted to the owner of
the file. The following "user" entries show the permissions granted
to specific users, they are sorted in ascending order of uid. The first
"group" entry gives the permissions granted to the group owner of
the file. The following "group" entries show the permissions granted
to specific groups, they are sorted in ascending order of gid. The
"mask" entry is the maximum permission granted to specific users or
groups. It does not affect the "owner" and "other"
permissions. The "mask" entry must be present if there are specific
"user" or "group" entries. "default" entries
associated with a directory are inherited as access ACL by the files or
sub-directories created in that directory. The umask
is not used.
Sub-directories also inherit the default ACL as default ACL. As soon as there
is one default ACL entry, the 3 default ACL base entries (default user,
default group, default other) must be present.
The entry processing conforms to the Posix 1003.1e draft standard 17.
- specifies the DPNS pathname. If path does not start
with /, it is prefixed by the content of the DPNS_HOME
- is displayed as the username if known else as the numeric
- is displayed as the groupname if known else as the numeric
- is expressed as a combination of characters
- only display the access ACL.
- only display the default ACL.
# file: /dpm/dteam/test/file.log/d2
# owner: baud
# group: c3
This program returns 0 if the operation was successful or >0 if the operation
LCG Grid Deployment