What command would an operator use to move a file from the /old_dir directory to the /new_dir directory without changing the file name?（）
- A、mv /old_dir/file /new_dir
- B、mv -p /old_dir/file /new_dir
- C、mv -k /old_dir/file /new_dir
- D、mv /old_dir/file /new_dir/new_file
正确答案:A
答案解析:有
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