()命令可以把f1.txt复制为f2.txt?


()命令可以把f1.txt复制为f2.txt?

A.catf1.txt|f2.txt

B.catf1.txtf2.txt

C.cpf1.txtf2.txt

D.copyf1.txtf2.txt

正确答案:C


Tag:命令 时间:2022-12-14 22:45:15