nfs4_getfacl (1) - Linux Manuals
nfs4_getfacl: get NFSv4 file/directory access control lists
NAMEnfs4_getfacl - get NFSv4 file/directory access control lists
SYNOPSISnfs4_getfacl [-H] file
DESCRIPTIONnfs4_getfacl will display the NFSv4 Access Control List (ACL) for file (a file or directory), provided file is on a mounted NFSv4 filesystem which supports ACLs.
If the -H/--more-help flag is specified, nfs4_getfacl will print some information about NFSv4 ACLs and the fields used in ACEs.
The output format for an NFSv4 file ACL, e.g., is:
A::OWNER@:rwatTnNcCy A::alice [at] nfsdomain.org:rxtncy A::bob [at] nfsdomain.org:rwadtTnNcCy A:g:GROUP@:rtncy D:g:GROUP@:waxTC A::EVERYONE@:rtncy D::EVERYONE@:waxTC
In the example output above, the user `alice [at] nfsdomain.org' has the equivalent of "read" and "execute" permissions, `bob [at] nfsdomain.org' has "read" and "write", and both `GROUP@' and `EVERYONE@' have "read".
Refer to the nfs4_acl(5) manpage for detailed information about NFSv4 ACL terminology and syntax.