[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fou7AO1TTvRIEpLpHPw3FYTTqJUOtI27ZggssY6SvVQ0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":28,"type":29},[],"2023-11-18 05:21:57",106445421,[8,9,10,11],"uptime","tree","free","pgrep",{"courseId":13,"courseImg":14,"courseName":15},"394fa817a20224c54bf2e52da3422c74","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F56c6da2b168031944790e5f66c17df88.png","Linux操作系统","以下哪条命令可以查看内存和交换分区的使用情况",[18,30,39,48,57,67,70,80,89,98],{"answer":19,"createTime":5,"id":20,"options":21,"question":27,"source":28,"type":29},[],106445415,[22,23,24,25,26],"D","T","R","S","Z","以下表示进程处于停止或暂停状态的是","v1",0,{"answer":31,"createTime":5,"id":32,"options":33,"question":38,"source":28,"type":29},[],106445416,[34,35,36,37,11],"TERM","kill","killall","pkill","Carol通过ps命令找到了某个进程的PID后,应该使用哪个工具来停止执行该进程",{"answer":40,"createTime":5,"id":41,"options":42,"question":47,"source":28,"type":29},[],106445417,[43,44,45,46],"Within top, press Shift+S, select %MEM, then press q to quit","Within top, press S and then select %MEM","Within top, type o and then select mem","Within top, press f, scroll to %MEM, press s to select, and then press q to quit","以下哪种方法可以在top中按内存占用情况由高到低对进程排序",{"answer":49,"createTime":5,"id":50,"options":51,"question":56,"source":28,"type":29},[],106445418,[52,53,54,55],"SIGINT","SIGTERM","SIGKILL","SIGCALL","杀死一个进程时,发送给进程的默认信号是",{"answer":58,"createTime":5,"id":59,"options":60,"question":66,"source":28,"type":29},[],106445419,[61,62,63,64,65],"Press Ctrl+C while the script is running","Start it with the nohup command","Use the kill command to stop it","Redirect the output using the pipe symbol","Start it with the ampersand (&) command","如何停止控制台会话中一个shell脚本的执行",{"answer":68,"createTime":5,"id":6,"options":69,"question":16,"source":28,"type":29},[],[8,9,10,11],{"answer":71,"createTime":5,"id":72,"options":73,"question":79,"source":28,"type":29},[],106445424,[74,75,76,77,78],"nohup","bash","nice","renice","lower","以下哪条命令可以更低的优先级启动一个应用程序",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":28,"type":29},[],106445426,[84,85,86,87],"ps -nagios","top -n 1","top -p 23","top -p `pidof nagios`","以下哪条命令可以持续监控一个名为nagios的进程",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":28,"type":29},[],106445428,[93,94,95,96],"ptree","pstree","ps","psdisp","以下哪条命令可以树形结构打印进程树",{"answer":99,"createTime":5,"id":100,"options":101,"question":107,"source":28,"type":29},[],106445430,[102,103,104,105,106],"All processes run by the current shell","All sleeping processes","All processes running on the terminal","All active processes","All processes run by the current user","默认情况下,如果没有为ps命令传递任何参数,则它将打印什么信息"]