For this case, the effective user ID of the process must equal the owner ID of the file, or the process must be a superuser process. Merely having write permission for the file is not adequate.
这种情况下,进程的有效用户ID等于文件拥有者的ID,或者进程是超级进程,仅仅有文件的写权限是不够的。
For this case, the effective user ID of the process must equal the owner ID of the file, or the process must be a superuser process. Merely having write permission for the file is not adequate.
这种情况下,进程的有效用户ID等于文件拥有者的ID,或者进程是超级进程,仅仅有文件的写权限是不够的。
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