What command would an operator use to move a file from the ／old_dir directory to the ／new_dir directory without changing the file name?()A. mv /old_dir/file /new_dirB. mv -p /old_dir/file /new_dirC. mv -k /old_dir/file /new_dirD. mv /old_dir/file /new_dir

题目
What command would an operator use to move a file from the ／old_dir directory to the ／new_dir directory without changing the file name?()

A. mv /old_dir/file /new_dir

B. mv -p /old_dir/file /new_dir

C. mv -k /old_dir/file /new_dir

D. mv /old_dir/file /new_dir/new_file

相似考题

1.GivenaportionofavalidJavaEEwebapplication’sdirectorystructure：MyApp||--File1.html||--Directory1||--File2.html||--META-INF|--File3.htmlYouwanttoknowwhetherFile1.html，File2.html，and/orFile3.htmlwillbedirectlyaccessiblebyyourwebclient’sbrowsers.Whichstatementistrue？（）A.Allthreefilesaredirectlyaccessible.B.OnlyFile1.htmlisdirectlyaccessible.C.OnlyFile2.htmlisdirectlyaccessible.D.OnlyFile3.htmlisdirectlyaccessible.E.OnlyFile1.htmlandFile2.htmlaredirectlyaccessible.

2.GiventhatfileisareferencetoaFileobjectthatrepresentsadirectory,whichcodefragmentswillsucceedinobtainingalistoftheentriesinthedirectory?()A.Vectorfilelist=（（Directory）file）.getList（）；B.String[]filelist=file.directory（）；C.Enumerationfilelist=file.contents（）；D.String[]filelist=file.list（）；E.Vectorfilelist=（newDirectory（file））.files（）；

3.Whenperformingadatabaseduplication,whichduplicatedatabaseparameterwouldyousettoensurethattheonlineredologsarecreatedinthecorrectlocation?()A.log_file_name_convertB.convert_log_file_nameC.file_name_convert_logD.redo_log_file_name_convertE.logfile_convert_directory

4.GivenaportionofavalidJavaEEwebapplication’sdirectorystructure：MyApp||--Directory1||--File1.html||--META-INF||--File2.html||--WEB-INF|--File3.htmlYouwanttoknowwhetherFile1.html，File2.html，and/orFile3.htmlisprotectedfromdirectaccessbyyourwebclient’sbrowsers.Whatstatementistrue？（）A.Allthreefilesaredirectlyaccessible.B.OnlyFile1.htmlisdirectlyaccessible.C.OnlyFile2.htmlisdirectlyaccessible.D.OnlyFile3.htmlisdirectlyaccessible.

更多“What command would an operator use to move a file from the ／old_dir directory to the ／new_dir directory without changing the file name?() ”相关问题

  • 第1题：

    InyourSupportcenter.cnproductiondatabase，youfindthatthedatabaseusersareabletocreateandreadfileswithunstructureddata，availableinanylocationonthehostmachinefromanapplication.Youwanttorestrictthedatabaseuserstoaccessfilesinaspecificlocationonthehostmachine.Whatcoulddotoachievethis？（）

    A.ModifythevaluefortheUTL_FILE_DIRparameterintheparameterfile

    B.Grantreadandwriteprivilegeontheoperatingsystempathtothedatabaseusers

    C.ModifythevaluefortheLDAP_DIRECTORY_ACCESSparameterintheparameterfile

    D.ModifythevalueforthePLSQL_NATIVE_LIBRARY_DIRparameterintheparameterfile

    E.Createadirectoryobjectreferringtotheoperatingsystempath，andgrantreadandwriteprivilegeonthedirectoryobjecttothedatabaseusers


    参考答案：A

  • 第2题：

    The basic function of the file system is accessing files by names. The function can be realized by(24).

    A．directory-managing

    B．boosting the speed of the file-accessing

    C．file-protecting

    D．improving the utilization of storage


    正确答案：A

  • 第3题：

    25、使用Directory类的Move（)方法可以删除文件


    错误

  • 第4题：

    InyourCertkiller.comproductiondatabase，youfindthatthedatabaseusersareabletocreateandreadfileswithunstructureddata，availableinanylocationonthehostmachinefromanapplication.Youwanttorestrictthedatabaseuserstoaccessfilesinaspecificlocationonthehostmachine.Whatcoulddotoachievethis？（）

    A.ModifythevaluefortheUTL_FILE_DIRparameterintheparameterfile

    B.Grantreadandwriteprivilegeontheoperatingsystempathtothedatabaseusers

    C.ModifythevaluefortheLDAP_DIRECTORY_ACCESSparameterintheparameterfile

    D.ModifythevalueforthePLSQL_NATIVE_LIBRARY_DIRparameterintheparameterfile

    E.Createadirectoryobjectreferringtotheoperatingsystempath，andgrantreadandwriteprivilegeonthedirectoryobjecttothedatabaseusers


    参考答案：A

  • 第5题：

    The basic function of the file system is accessing files by names. The function can be realized by ( )

    A.directory-managing
    B.boosting the speeD.of the file-accessing
    C.file-protecting
    D.improving the utilization of storage

    答案：A
    解析：
    本题考查专业英语应用能力。参考译文：文件系统的基本功能是通过文件名来存取文件。这个功能是通过目录管理来实现的。

相关内容