setfacl 能够执行,但执行结果无效???
bash-2.03# getfacl /etc/test.txt(查看其访问控制权限)
# file: /etc/test.txt
# owner: root
# group: other
user::rw-
group::r-- #effective:r--
mask:r--
other:r--
bash-2.03# id helin
uid=11(helin) gid=1(other)
bash-2.03# setfacl -m u:11:7 /etc/test.txt(更改mask值的操作能执行)
bash-2.03# getfacl /etc/test.txt(再次查看发现mask值没有改过来)
# file: /etc/test.txt
# owner: root
# group: other
user::rw-
user:helin:rwx #effective:r--
group::r-- #effective:r--
mask:r--
other:r--
请教各位这是为什么?