[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fYCdEJr1HrlerR6NQfv0qDyJaTNoiOrOl-KBmDT81d-I":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2024-05-28 18:48:28",146773137,[8,9,10,11],"-rwxrwxr--","-rw-rwxr--","drwxrwxrwx","drwxr--r--",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},370,"3e0a70ff4807de1e0f07bbb0bc49089b","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6ed8747d3701bc42514ae9e370d0084e.PNG","网络操作系统","work_35356914","2.9(理)第4周_01文件权限","目录权限为 777 的权限转换为文字表述为:________",[21,26,36,44,53,60,65,74,83,92],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":28,"id":29,"options":30,"question":35,"source":24,"type":25},[],"2024-05-28 18:48:29",146773138,[31,32,33,34],"-rwxr--r--","drw-rw-rw-","drwxrw-rw-","drwxrw-r--","目录权限为 764 的权限转换为文字表述为:________",{"answer":37,"createTime":28,"id":38,"options":39,"question":43,"source":24,"type":25},[],146773139,[40,41,42,34],"-rwxrwxrwx","-rw-rw-rw-","dr--r--r--","文件权限为 666 的权限转换为文字表述为:________",{"answer":45,"createTime":28,"id":46,"options":47,"question":52,"source":24,"type":25},[],146773141,[48,49,50,51],"可读可写可执行","可读不可写可执行","可读不可写不可执行","不可读不可写可执行","目录权限为 777 的权限转换为文字,其自己对该目录的权限为__________",{"answer":54,"createTime":28,"id":55,"options":56,"question":59,"source":24,"type":25},[],146773143,[49,57,48,58],"可读可写不可执行","不可读不可写不可执行","目录权限为 764 的权限转换为文字,其同组对该目录的权限为__________",{"answer":61,"createTime":28,"id":62,"options":63,"question":64,"source":24,"type":25},[],146773145,[50,58,57,49],"目录权限为 764 的权限转换为文字,其其他人对该目录的权限为__________",{"answer":66,"createTime":28,"id":67,"options":68,"question":73,"source":24,"type":25},[],146773148,[69,70,71,72],"sampledir和sampledir01被删除","sampledir01被删除","sampledir被删除,但sampledir01未被删除","出错","假设当前工作目录下有一个名为sampledir 的目录,该目录下有一个名为sampledir01的目录, 键入 &quot;rmdir sampledir&quot;,会发生什么",{"answer":75,"createTime":28,"id":76,"options":77,"question":82,"source":24,"type":25},[],146773152,[78,79,80,81],"这是一个块设备文件,对于文件拥有者可读可写可执行,对于其他用户可读不可写可执行,对于从属用户组里的用户不可读不可写不可执行","这是一个符号链接文件,对于文件拥有者可读可写可执行,对于从属用户组里的用户可读不可写可执行,对于其他用户不可读不可写不可执行","这是一个普通文件,对于文件拥有者可读可写可执行,对于其他用户可读不可写可执行,对于从属用户组里的用户不可读不可写不可执行","这是一个目录文件,对于文件拥有者可读可写可执行,对于从属用户组里的用户可读不可写可执行,对于其他用户不可读不可写不可执行","如用ls -l 命令列出文件,文件的第一个字段是drwxr-x---,表示什么",{"answer":84,"createTime":28,"id":85,"options":86,"question":91,"source":24,"type":25},[],146773155,[87,88,89,90],"mkdir sampledir","mkdir -\u002Fsampledir","mkdir ..\u002Fsampledir","mkdir ~\u002Fsampledir","假设要在当前工作目录的上层目录中创建一个名为sampledir 的目录,应该输入什么命令",{"answer":93,"createTime":28,"id":94,"options":95,"question":100,"source":24,"type":25},[],146773159,[96,97,98,99],"cd &amp;stu","cd ~stu","cd #stu","cd @stu","如何快速切换到用户stu的家目录下"]