The system administrator has requested that all setuid/setgid bits be removed from executables in application filesystem. Which command will achieve this?（）
- A、chmod -R o-s /application
- B、chmod -R ug-s /application
- C、chmod -R -s -o /application
- D、chmod -R -s -ug /application
正确答案:B
答案解析:有
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