Which of the following can an operator use to shutdown a system into single-user mode？（）
- A、shutdown -d
- B、shutdown -s
- C、shutdown -m
- D、shutdown -Fr -s 1
正确答案:C
答案解析:有
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IBM认证考试
IBM认证考试
Which of the following can an operator use to shutdown a system into single-user mode？（）
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