An operator needs to create /dir1/dir2/dir3. The /dir1 does not exist. What command can be used to create dir2 and dir3?（）
- A、mkdir /dir1/dir2/dir3
- B、mkdir -R dir1/dir2/dir3
- C、mkdir -p /dir1/dir2/dir3
- D、mkdir -r /dir1/dir2/dir3
正确答案:C
答案解析:有
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