一个文件是-rw-r--r-- 1 root root，怎么用ROOT用户删除不了？

briangao

What is the file name that you want to remove? Is it a directory? If it is a mount point, you can't remove it unless you unmount to file system first.

briangao

是以前存档的一个文件，不是目录，
真是怪了

Have you tried force remove,  rm -f filename
Can you post ls -l filename and file filename ?

briangao

是以前存档的一个文件，不是目录，
真是怪了

Are you sure? I bet it is a mount point that you want to remove. That is almost the only scenario where root can't remove a directory

[ 本帖最后由 briangao 于 2008-11-12 21:19 编辑 ]

briangao

It seems that you wanted to remove a file or a directory inside a NFS mounted directory. If that is the case, you will get permission denied meassge unless you share the source with special permissions for remote root users.