[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fkHl7W5jrd89Zr3_UVgO-XnTXKsirydHn8pyBh-qQvtE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2023-05-19 09:02:00",17688325,[8,9,10,11],"tar -xzvf filename.tgz","tar -czvf filename.tgz","tar -dzvf filename.tgz","tar -tzvf filename.tgz",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},100,"90a5dce508d6e9302e0fd7a4c6b733e9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F48eba3395437dd881b1b9275a0ad1028.png","Linux网络操作系统","exam_72619733","Linux网络操作系统第1次模拟考试","下列哪条命令可以解压缩tar文件?( )",[21,32,41,50,59,68,77,86,94,97],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],17688317,[25,26,27,28],"copy f1.txt | f2.txt","cat f1.txt | f2.txt","cp f1.txt | f2.txt","cat f1.txt &gt; f2.txt","下面哪条命令可以把f1.txt复制为f2.txt?( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],17688318,[36,37,38,39],"字","变量","行","字符","在vi编辑器里,命令&quot;dd&quot;用来删除当前?( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],17688319,[45,46,47,48],"du","df","dd","dw","下列那一个指令可以显示目录的大小?( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],17688320,[54,55,56,57],"&amp;","@","#","*","哪个符号加在命令后面可以在后台执行程序?( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],17688321,[63,64,65,66],"\u002Fetc\u002Fbashrc","\u002Fetc\u002Fskel\u002F.bashrc","~\u002F.bash_profile","\u002Fetc\u002Fprofile","对所有用户的变量设置,应当放在哪个文件下?( )",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":30,"type":31},[],17688322,[72,73,74,75],"use the tar command with the -r switch","use the append command","use the tar command with the -a switch","use the add command","下面哪段定义了添加一个tar文件的信息? ( )",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":30,"type":31},[],17688323,[81,82,83,84],"reboot","Halt","ctrl+alt+del","shutdown -r","关闭linux系统(不重新启动)可使用命令( )",{"answer":87,"createTime":5,"id":88,"options":89,"question":93,"source":30,"type":31},[],17688324,[90,91,92,81],"init 0","restart","poweroff","重新启动Linux系统应使用( )命令实现",{"answer":95,"createTime":5,"id":6,"options":96,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":98,"createTime":5,"id":99,"options":100,"question":104,"source":30,"type":31},[],17688326,[101,47,102,103],"tar","dump","gzip","对文件进行归档的命令为( )"]