在linux中，可以使用命令（ ）将文件abe.txt拷贝到目录/home/my/office中，且保留原文件访问权限。
- A.$cp-1 abc.txt/home/my/office
- B.$cp-p abc.txt/home/my/office
- C.$cp-R abc.txt/home/my/office
- D.$cp-f abc.txt/home/my/office
正确答案及解析
正确答案
B
解析
CP命令是Linux的常用的文件复制命令，有非常多的参数。常用的参数-p：表示除复制文件的内容外，还把修改时间和访问权限也复制到新文件中。
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