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1. 建立文件夹dir1, 并以后在dir1内的新建文件的默认权限,让gavin具有rwx
[root@localhost test]# mkdir dir1
[root@localhost test]# setfacl -m d:u:gavin:rwx dir1
[root@localhost test]# ll
total 8
drwxr-xr-x+ 2 root root 4096 Jan 22 00:07 dir1
[root@localhost test]# getfacl dir1
# file: dir1
# owner: root
# group: root
user::rwx
group::r-x
other::r-x
default:user::rwx
default:user:gavin:rwx
default:group::r-x
default:mask::rwx
default:other::r-x
2. 让gavin对dir1具有rwx
[root@localhost test]# setfacl -m u:gavin:rwx dir1
[root@localhost test]# getfacl dir1
# file: dir1
# owner: root
# group: root
user::rwx
user:gavin:rwx
group::r-x
mask::rwx
other::r-x
default:user::rwx
default:user:gavin:rwx
default:group::r-x
default:mask::rwx
default:other::r-x
3. 用mkdir在dir1内建立dir2:
[root@localhost test]# cd dir1/
[root@localhost dir1]# mkdir dir2
4. 用mkdir -p在dir1建立dir3并在dir3内建dir4
[root@localhost dir1]# mkdir -p dir3/dir4
[root@localhost dir1]# getfacl dir2
# file: dir2
# owner: root
# group: root
user::rwx
user:gavin:rwx
group::r-x
mask::rwx
other::r-x
default:user::rwx
default:user:gavin:rwx
default:group::r-x
default:mask::rwx
default:other::r-x
[root@localhost dir1]# getfacl dir3
# file: dir3
# owner: root
# group: root
user::rwx
user:gavin:rwx #effective:r-x
group::r-x
mask::r-x
other::r-x
default:user::rwx
default:user:gavin:rwx
default:group::r-x
default:mask::rwx
default:other::r-x
大家可以看到由于mask不一样导致gavin具有的权限并不同,但有是什么原因导致mask不一样呢?难道mkdir跟mkdir -p在权限上还有不同? 请教各位帮我解释下, 小弟在此谢过~~ |
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