Asystemadministratorwantstogivefullread／write／excuteaccesstotheownerandgroupofthe／stuffdirectoryandallsubdirectoriesandfiles,butonlyallowread／executeforothers.Whatcommandwouldtheadministratoruse?()A.chmod-R775/stuffB.chmod-h002/stuffC.chmod-R577/stuffD.ch

题目
Asystemadministratorwantstogivefullread／write／excuteaccesstotheownerandgroupofthe／stuffdirectoryandallsubdirectoriesandfiles,butonlyallowread／executeforothers.Whatcommandwouldtheadministratoruse?()

A.chmod-R775/stuff

B.chmod-h002/stuff

C.chmod-R577/stuff

D.chmodug+rwx，o+rx/stuff

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参考答案和解析
参考答案：A
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