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题目内容
（动物解剖学）
下面哪条命令可以把f1.txt复制为f2.txt( )
·cpf1.txt|f2.txt
·catf1.txt|f2.txt
·catf1.txt>f2.txt
·copyf1.txt|f2.txt
·cpf1.txt|f2.txt
·catf1.txt|f2.txt
·catf1.txt>f2.txt
·copyf1.txt|f2.txt
参考答案
