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Which of the following commands makes /bin/foo exe...

LX0-101

单选题

Which of the following commands makes /bin/foo executable by everyone but writable only by its owner？（）

发布日期：2022-07-17

A.chmod 557 /bin/foo

B.chmod o+rwx.a+rx/bin/foo

C.chown 557 /bin/foo

D.chmod 755/bin/foo

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