搜题
问题   更新时间2023/4/3 12:59:00

欲把当前目录下的file1.txt 复制为file2.txt,错误的命令是
A.copy file1.txt file2.txt
B.cp file1.txt | file2.txt
C.cat file2.txt file1.txt
D.cat file1.txt > file2.txt

王老师:19139051760(拨打)