Loading... <p></p> <p><strong><span style="font-family: 楷体, 楷体_GB2312, SimKai">一、四大名捕</span></strong></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"></span></p> <blockquote><p style="margin-top: 0px;margin-bottom: 1.2em;padding: 0px;clear: both;height: auto"><span style="font-family: 楷体, 楷体_GB2312, SimKai;font-size: 14px">四大名捕,最初出现于温瑞安创作的武侠小说,是朝廷中正义力量诸葛小花的四大徒弟,四人各怀绝技,分别是轻功暗器高手“无情”、内功卓越的高手“铁手”、腿功惊人的“追命”和剑法一流的“冷血”<br /></span><span style="font-family: 楷体, 楷体_GB2312, SimKai;font-size: 14px;line-height: 1.5em">本文四大名捕由linux命令所出演<br /> 无情:ps 出演<br /> 铁手:dstat 出演<br /> 追命:top 出演<br /> 冷血:htop 出演<br /></span></p> </blockquote> <p><strong><span style="font-family: 楷体, 楷体_GB2312, SimKai;font-size: 14px;line-height: 1.5em">二、进程相关基础知识</span></strong></p> <blockquote><p style="margin-top: 0px;margin-bottom: 1.2em;padding: 0px;clear: both;height: auto"><span style="font-size: 14px;font-family: 楷体, 楷体_GB2312, SimKai">介绍四大名捕之前先介绍一下进程相关的基础知识,话不多说,看图。</span></p> </blockquote> <p><img src="//cto.wang/usr/uploads/2016/07/20160703180955-30.png" title="1461331141187771.png" alt="进程1.png" /></p> <p><strong><span style="font-family: 楷体, 楷体_GB2312, SimKai">三、轻功暗器高手“无情” [PS]</span></strong></p> <blockquote><p style="margin-top: 0px;margin-bottom: 1.2em;padding: 0px;clear: both;height: auto"><span style="font-family: 楷体, 楷体_GB2312, SimKai;font-size: 14px">ps:用于显示当前进程的状态(非动态)<br /> ps [options]:<br /> 选项有三种风格:<br /> 1、UNIX风格,必须在选项前面加“-”<br /> 2、BSD风格,选项前不能加“-”<br /> 3、GNU风格,选项前为两个“-”<br /></span></p> </blockquote> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> 常用组合之一:aux</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> a:所有与终端相关的进程<br /></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> x:所有与终端无关的进程<br /></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> u:以用户为中心组织进程状态信息显示</span></p> <p><img src="//cto.wang/usr/uploads/2016/07/20160703180955-48.png" title="1461331180511591.png" alt="进程2.png" /></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>CPU%:cpu时间占用比率</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>MEM%:内存占用百分比</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>VSZ:virtual size虚拟内存集;</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>RSS:Resident Size,常驻内存集;</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>STAT:</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> R:running 运行</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>S:interruptable sleeping 可中断睡眠</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> D:uninterruptable sleeping 不可中断睡眠</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> T:Stopped 停止</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> Z:zombie 僵死态</span><span style="font-family: 楷体, 楷体_GB2312, SimKai"></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> +:前台进程</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> l:多线程进程</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> N:低优先级进程</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> <:高优先级进程</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> s:session leader 进程领导者</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> 常用组合之二:-ef</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> -e:显示所有进程</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> -f:显示完整格式的进程信息</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><img src="//cto.wang/usr/uploads/2016/07/20160703180955-100.png" title="1461331211339465.png" alt="进程3.png" /></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> 常用组合之三:-eFH</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> -F:显示完整格式的进程信息;</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> C: cpu utilization cpu占用百分比</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> PSR:运行于哪颗CPU之上</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> -H:以层级结构显示进程的相关信息;</span></p> <p><img src="//cto.wang/usr/uploads/2016/07/20160703180956-97.png" title="1461331241727507.png" alt="进程4.png" /></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> 常用组合之四:-eo, axo</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> o field1, field2,…:自定义要显示的字段列表,以逗号分隔</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> 常用的field:pid, ni, priority, psr, pcpu, stat, comm, tty, ppid, rtprio</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> pid:进程的pid号<br /></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> ni:nice值<br /></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> priority:优先级</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> psr:运行在那颗cpu</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> pcpu:cpu利用率<br /></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> ppid:父进程的id号<br /></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> rtprio:实时优先级<br /></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><br /></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><strong>四、内功卓越的高手“铁手”[dstat]</strong></span></p> <p></p> <blockquote><p style="margin-top: 0px;margin-bottom: 1.2em;padding: 0px;clear: both;height: auto"><span style="font-family: 楷体, 楷体_GB2312, SimKai;font-size: 14px">dstat:系统资源统计命令(动态)<br /> dstat [-afv] [options..] [delay [count]] </span></p> </blockquote> <p><img src="//cto.wang/usr/uploads/2016/07/20160703180956-54.png" title="1461331274749017.png" alt="进程5.png" /></p> <p> <span style="font-family: 楷体, 楷体_GB2312, SimKai">常用选项:</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> -c, –cpu:显示cpu相关信息;</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>-C #,#,…,total:显示第一个cpu,第二个cpu或者总共的</span></p> <p><span class="Apple-tab-span" style="font-family: 楷体, 楷体_GB2312, SimKai"> </span><span style="font-family: 楷体, 楷体_GB2312, SimKai">-d, –disk:显示磁盘的相关信息</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>-D sda,sdb,…,tobal:显示指定硬盘设备,总空间</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>-g:显示page相关的速率数据;</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>-m:Memory的相关统计数据</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>-n:Interface的相关统计数据;</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>-p:显示process的相关统计数据;</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>-r:显示io请求的相关的统计数据;</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>-s:显示swapped的相关统计数据;</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><img src="//cto.wang/usr/uploads/2016/07/20160703180956-23.png" title="1461331301778555.png" alt="进程6.png" /></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>–tcp:显示tcp套接字</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>–udp:显示udp连接</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>–raw:显示裸套接字</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>–socket:套接字</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>–ipc:进程间通信信息</span></p> <p><img src="//cto.wang/usr/uploads/2016/07/20160703180956-68.png" title="1461331334254959.png" alt="进程7.png" /></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>–top-cpu:显示最占用CPU的进程;</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>–top-io:最占用io的进程;</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>–top-mem:最占用内存的进程;</span></p> <p><img src="//cto.wang/usr/uploads/2016/07/20160703180956-13.png" title="1461331360194639.png" alt="进程8.png" /></p> <p><strong>五、腿功惊人的“追命”[top]</strong></p> <p></p> <blockquote><p style="margin-top: 0px;margin-bottom: 1.2em;padding: 0px;clear: both;height: auto"><span style="font-family: 楷体, 楷体_GB2312, SimKai;font-size: 14px">top:列出inux进程<br /> top为动态显示进程</span></p> </blockquote> <p><img src="//cto.wang/usr/uploads/2016/07/20160703180956-71.png" title="1461331404935229.png" alt="进程9.png" /></p> <p><strong><span style="font-family: 楷体, 楷体_GB2312, SimKai">top命令个参数具体含义:</span></strong></p> <p><strong><span style="font-family: 楷体, 楷体_GB2312, SimKai">top – 14:58:34 up 5:28, 1 user, load average: 0.01, 0.02, 0.05</span></strong></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>14:58:34:当前时间</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>up 5:28:运行时长 </span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>1 user:登录当前系统上的用户数 </span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>load average: 0.01, 0.02, 0.05:平均负载(等待运行的队列长度的负载)</span></p> <p><strong><span style="font-family: 楷体, 楷体_GB2312, SimKai">Tasks: 353 total, 2 running, 351 sleeping, 0 stopped, 0 zombie</span></strong></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>Tasks:任务 </span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>353 total:一共运行多少进程<span class="Apple-tab-span"></span></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>2 running:几个处于运行</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>351 sleeping:多少个睡眠</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>0 stopped:多少个停止</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>0 zombie:多少个僵死</span></p> <p><strong><span style="font-family: 楷体, 楷体_GB2312, SimKai">%Cpu(s): 0.0 us, 0.7 sy, 0.0 ni, 99.3 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st</span></strong></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>%Cpu:cpu占用百分比</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>0.0 us:用户空间占用的百分比</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>0.7 sy:内核空间占用时间的百分比</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>0.0 ni:对nice调整占用的内存百分比</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>99.3 id:空闲百分比</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>0.0 wa(wait):等待IO完成所消耗的百分比</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>0.0 hi:处理硬件中断所占用的百分比</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>0.0 si:处理软件中断所占用的百分比</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>0.0 st:被偷走的百分比(虚拟化程序)</span></p> <p><strong><span style="font-family: 楷体, 楷体_GB2312, SimKai">KiB Mem : 1001332 total, 681052 free, 139844 used, 180436 buff/cache</span></strong></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>KiB Mem:内存空间占用,以KB为单位:</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>1001332 total:总内存空间</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>681052 free:剩余内存空间</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>139844 used:已用内存空间</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>180436 buff/cache:用于缓存和缓冲的内存空间</span></p> <p><strong><span style="font-family: 楷体, 楷体_GB2312, SimKai">KiB Swap: 2098172 total, 2098172 free, 0 used. 698100 avail Mem </span></strong></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>KiB Swap:swap空间占用,以KB为单位</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>2098172 total:总空间</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>2098172 free:剩余空间</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>0 used:已用空间</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>698100 avail Mem :有效swap大小</span></p> <p></p> <p><strong><span style="font-family: 楷体, 楷体_GB2312, SimKai"> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND </span></strong></p> <p><strong><span style="font-family: 楷体, 楷体_GB2312, SimKai">3077 root 20 0 146276 2256 1420 R 1.7 0.2 0:02.91 top </span></strong><span style="font-family: 楷体, 楷体_GB2312, SimKai"></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> PID:用户pid</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>USER:用户名称</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> PR:优先级</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> NI:nice值</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> VIRT:virtual size虚拟内存集</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> RES:常驻内存集</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> SHR:共享内存空间</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> S:当前状态</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> %CPU:占据CPU百分比</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> %MEM:占据MEM百分比</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> TIME+:运行时长</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> COMMAND:命令</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> top内排序:<br /></span></p> <p> <span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>P:以占据CPU百分比排序</span></p> <p> <span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>M:以占据内存百分比排序</span></p> <p> <span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>T:累积占用CPU时间排序</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> 首部信息:</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> uptime信息:l命令</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> # 第一行没有显示<br /></span></p> <p><img src="//cto.wang/usr/uploads/2016/07/20160703180956-27.png" title="1461331429671171.png" alt="进程10.png" /></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>tasks及cpu信息:t命令</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> # 可以禁用显示硬盘及cpu相关消息<br /></span></p> <p><img src="//cto.wang/usr/uploads/2016/07/20160703180956-3.png" title="1461331453518062.png" alt="进程11.png" /></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span>内存信息:m命令</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> # 可以将内存使用率用|||显示 或者白空格显示<br /></span></p> <p><img src="//cto.wang/usr/uploads/2016/07/20160703180956-59.png" title="1461331478370601.png" alt="进程12.png" /></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> 退出命令:q</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> 修改刷新时间间隔:s</span></p> <p><img src="//cto.wang/usr/uploads/2016/07/20160703180956-40.png" title="1461331508302276.png" alt="进程13.png" /></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> 终止指定的进程:k</span></p> <p><img src="//cto.wang/usr/uploads/2016/07/20160703180956-18.png" title="1461331570360180.png" alt="进程14.png" /></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> 选项:</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>-d #:指定刷新时间间隔,默认为3秒;</span></p> <p><span class="Apple-tab-span" style="font-family: 楷体, 楷体_GB2312, SimKai"> </span> <span style="font-family: 楷体, 楷体_GB2312, SimKai">-b:以批次方式显示;</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"> </span>-n #:显示多少批次;</span></p> <p><strong>六、剑法一流“冷血”[htop]</strong></p> <blockquote><p style="margin-top: 0px;margin-bottom: 1.2em;padding: 0px;clear: both;height: auto"><span style="font-family: 楷体, 楷体_GB2312, SimKai">htop:交互式进程查看器<br /> <span style="font-size: 1em;line-height: 1.5em">htop [-dus]</span></span></p> </blockquote> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"></span></p> <p><img src="//cto.wang/usr/uploads/2016/07/20160703180956-4.png" title="1461331598924091.png" alt="进程15.png" /></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> # htop 是一个非常强大的工具,下面从F1到F10可以看到具体的参数信息。</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> # F1 :帮助信息</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><img src="//cto.wang/usr/uploads/2016/07/20160703180957-90.png" title="1461331629211253.png" alt="进程16.png" /> </span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> 选项:<br /></span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> -d #:指定延迟时间间隔</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> -u UserName:仅显示指定用户的进程</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> -s COLUME:以指定字段进行排序</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> 常用子命令:</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> l:显示选定的进程打开的文件列表</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> s:跟踪选定的进程的系统调用</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> t:以层级关系显示各进程状态</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"><span class="Apple-tab-span"></span> a:将选定的进程绑定至某指定的CPU核心</span></p> <p><span style="font-family: 楷体, 楷体_GB2312, SimKai"> # 此处可以添加指定项到显示屏幕上面,显示方式可以是[Bar] [Text] [Graph] [LED]<br /></span></p> <p><img src="//cto.wang/usr/uploads/2016/07/20160703180957-22.png" title="1461331655144410.png" alt="进程17.png" /></p> <blockquote><p style="margin-top: 0px;margin-bottom: 0px;font-size: 1em;line-height: 1.45">进程管理相关命令就介绍到这了,感觉写的不错可以给点个赞。 <br /> 作者:<code>Ace</code> <code>QQ1257465991</code> <code>Linux运维攻城狮一只</code> <br /> Q/A:如有问题请慷慨提出</p> </blockquote> <p></p> 最后修改:2021 年 12 月 10 日 10 : 53 AM © 允许规范转载 赞赏 如果觉得我的文章对你有用,请随意赞赏 赞赏作者 支付宝微信