Linux系统在默认情况下将创建的普通文件的权限设置为()。
- A.-rw-r-r-
- B.-r-r-r-
- C.-rw-rw-rwx
- D.-rwxrwxrw-
正确答案及解析
正确答案
解析
Linux系统对文件的访问设定了三级权限：文件所有者，文件所有者同组的用户，其他用户：同时对文件的访问做三种处理操作：读取、写入和执行。Linux文件被创建时，文件所有者可以对该文件的权限进行设置。默认情况下，系统将创建的普通文件的权限设置为-rw-r-r．。
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