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class="search-btn">搜索</button><button class="close-btn">关闭</button></label><section class="com-search-dropdown only-one-group"><div class="com-search-dropdown-bd"><dl class="com-search-dropdown-group com-search-dropdown-history"><dt>搜索历史</dt><dd><div class="com-none" style="font-size:12px"><p class="com-none-cnt"><i class="com-i-warn-circle"></i>暂无搜索历史</p></div></dd></dl></div></section></div></div></div></div></div></div><div class="com-tab-bd"><div class="com-tab-panel"><div class="com-action-panels uc-action-panels" track-click="{"areaId":116001}" track-exposure="{"areaId":116001}"><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2025-02-17 18:44:55" title="2025-02-17 18:44:55" class="com-action-panel-time"> <span>2</span>天前<span class="com-v-box">2025-02-17 18:44:55</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2497043}" track-exposure="{"objectType":"article","objectId":2497043}"><a href="/developer/article/2497043" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】⽣产者消费者模型</h3><p class="com-3-article-panel-desc">⽣产者消费者模式就是通过⼀个容器来解决⽣产者和消费者的强耦合问题。⽣产者和消费者彼此之间不直接通讯，⽽通过阻塞队列来进⾏通讯，所以⽣产者⽣产完数据之后不⽤等待消...</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2025-02-17 18:44:55" title="2025-02-17 18:44:55"> <span>2</span>天前<span class="com-v-box">2025-02-17 18:44:55</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17381" target="_blank" track-click="{"objectType":"tag","objectId":17381}">模型</a><span class="split">、</span><a href="/developer/tag/17440" target="_blank" track-click="{"objectType":"tag","objectId":17440}">数据</a><span class="split">、</span><a href="/developer/tag/17508" target="_blank" track-click="{"objectType":"tag","objectId":17508}">线程</a><span class="split">、</span><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a><span class="split">、</span><a href="/developer/tag/17247" target="_blank" track-click="{"objectType":"tag","objectId":17247}">队列</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/35deab3ba2fec38ea3d9f8c1a5759ee4.png?imageView2/2/w/300/h/7000)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2025-02-14 08:36:00" title="2025-02-14 08:36:00" class="com-action-panel-time"> <span>6</span>天前<span class="com-v-box">2025-02-14 08:36:00</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2496110}" track-exposure="{"objectType":"article","objectId":2496110}"><a href="/developer/article/2496110" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】线程同步与互斥</h3><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2025-02-14 08:36:00" title="2025-02-14 08:36:00"> <span>6</span>天前<span class="com-v-box">2025-02-14 08:36:00</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17188" target="_blank" track-click="{"objectType":"tag","objectId":17188}">变量</a><span class="split">、</span><a href="/developer/tag/17469" target="_blank" track-click="{"objectType":"tag","objectId":17469}">同步</a><span class="split">、</span><a href="/developer/tag/17508" target="_blank" track-click="{"objectType":"tag","objectId":17508}">线程</a><span class="split">、</span><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a><span class="split">、</span><a href="/developer/tag/14816" target="_blank" track-click="{"objectType":"tag","objectId":14816}">mutex</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/31071a8efb17dbb29fb1d0fd61a2e390.png?imageView2/2/w/300/h/7000)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2025-02-11 13:39:20" title="2025-02-11 13:39:20" class="com-action-panel-time"> <span>9</span>天前<span class="com-v-box">2025-02-11 13:39:20</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2495360}" track-exposure="{"objectType":"article","objectId":2495360}"><a href="/developer/article/2495360" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】模拟线程封装与智能指针shared_ptr</h3><p class="com-3-article-panel-desc">std::shared_ptr 是 C++ 标准库 <memory> 头文件中提供的一种智能指针，用于管理动态分配的对象，它实现了共享所有权的语义，下面为你详细...</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2025-02-11 13:39:20" title="2025-02-11 13:39:20"> <span>9</span>天前<span class="com-v-box">2025-02-11 13:39:20</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17590" target="_blank" track-click="{"objectType":"tag","objectId":17590}">指针</a><span class="split">、</span><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a><span class="split">、</span><a href="/developer/tag/15980" target="_blank" track-click="{"objectType":"tag","objectId":15980}">shared</a><span class="split">、</span><a href="/developer/tag/17248" target="_blank" track-click="{"objectType":"tag","objectId":17248}">对象</a><span class="split">、</span><a href="/developer/tag/17508" target="_blank" track-click="{"objectType":"tag","objectId":17508}">线程</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/693bd35df508609521a5576579e650bb.png?imageView2/2/w/300/h/7000)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2025-02-09 21:54:49" title="2025-02-09 21:54:49" class="com-action-panel-time"> <span>10</span>天前<span class="com-v-box">2025-02-09 21:54:49</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2494645}" track-exposure="{"objectType":"article","objectId":2494645}"><a href="/developer/article/2494645" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】Linux线程创建&&终止&&等待&&分离与多线程创建</h3><p class="com-3-article-panel-desc">同⼀地址空间,因此TextSegment、DataSegment都是共享的,如果定义⼀个函数,在各线程中都可以调⽤,如果定义⼀个全局变量,在各线程中都可以访问到...</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2025-02-09 21:54:49" title="2025-02-09 21:54:49"> <span>10</span>天前<span class="com-v-box">2025-02-09 21:54:49</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17508" target="_blank" track-click="{"objectType":"tag","objectId":17508}">线程</a><span class="split">、</span><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a><span class="split">、</span><a href="/developer/tag/17250" target="_blank" track-click="{"objectType":"tag","objectId":17250}">多线程</a><span class="split">、</span><a href="/developer/tag/17290" target="_blank" track-click="{"objectType":"tag","objectId":17290}">函数</a><span class="split">、</span><a href="/developer/tag/17332" target="_blank" track-click="{"objectType":"tag","objectId":17332}">进程</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/bf14b2b7ca793ae030b9847bdfee634d.png?imageView2/2/w/300/h/7000)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2025-02-04 09:44:09" title="2025-02-04 09:44:09" class="com-action-panel-time"> <span>16</span>天前<span class="com-v-box">2025-02-04 09:44:09</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2492947}" track-exposure="{"objectType":"article","objectId":2492947}"><a href="/developer/article/2492947" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】线程概念与控制</h3><p class="com-3-article-panel-desc">思考⼀下，如果在没有虚拟内存和分⻚机制的情况下，每⼀个⽤⼾程序在物理内存上所对应的空间必须是连续的，如下图：</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2025-02-04 09:44:09" title="2025-02-04 09:44:09"> <span>16</span>天前<span class="com-v-box">2025-02-04 09:44:09</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17332" target="_blank" track-click="{"objectType":"tag","objectId":17332}">进程</a><span class="split">、</span><a href="/developer/tag/17382" target="_blank" track-click="{"objectType":"tag","objectId":17382}">内存</a><span class="split">、</span><a href="/developer/tag/17506" target="_blank" track-click="{"objectType":"tag","objectId":17506}">系统</a><span class="split">、</span><a href="/developer/tag/17508" target="_blank" track-click="{"objectType":"tag","objectId":17508}">线程</a><span class="split">、</span><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/14fd02aa03b5e8e6e135dc90df5996b4.png?imageView2/2/w/300/h/7000)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2025-01-01 08:52:56" title="2025-01-01 08:52:56" class="com-action-panel-time"> 2025-01-01<span class="com-v-box">2025-01-01 08:52:56</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2483357}" track-exposure="{"objectType":"article","objectId":2483357}"><a href="/developer/article/2483357" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【一起python】银行管理系统</h3><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2025-01-01 08:52:56" title="2025-01-01 08:52:56"> 2025-01-01<span class="com-v-box">2025-01-01 08:52:56</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/14059" target="_blank" track-click="{"objectType":"tag","objectId":14059}">int</a><span class="split">、</span><a href="/developer/tag/17290" target="_blank" track-click="{"objectType":"tag","objectId":17290}">函数</a><span class="split">、</span><a href="/developer/tag/17506" target="_blank" track-click="{"objectType":"tag","objectId":17506}">系统</a><span class="split">、</span><a href="/developer/tag/10169" target="_blank" track-click="{"objectType":"tag","objectId":10169}">python</a><span class="split">、</span><a href="/developer/tag/14044" target="_blank" track-click="{"objectType":"tag","objectId":14044}">input</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/99c0e5ea40f85e7dd0dd2cb81a654454.gif)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2025-01-01 08:51:36" title="2025-01-01 08:51:36" class="com-action-panel-time"> 2025-01-01<span class="com-v-box">2025-01-01 08:51:36</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2483356}" track-exposure="{"objectType":"article","objectId":2483356}"><a href="/developer/article/2483356" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】进程创建与终止</h3><p class="com-3-article-panel-desc">在linux中fork函数是⾮常重要的函数，它从已存在进程中创建⼀个新进程。新进程为⼦进程，⽽原进程为⽗进程。</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2025-01-01 08:51:36" title="2025-01-01 08:51:36"> 2025-01-01<span class="com-v-box">2025-01-01 08:51:36</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17385" target="_blank" track-click="{"objectType":"tag","objectId":17385}">内核</a><span class="split">、</span><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a><span class="split">、</span><a href="/developer/tag/10812" target="_blank" track-click="{"objectType":"tag","objectId":10812}">数据结构</a><span class="split">、</span><a href="/developer/tag/17290" target="_blank" track-click="{"objectType":"tag","objectId":17290}">函数</a><span class="split">、</span><a href="/developer/tag/17332" target="_blank" track-click="{"objectType":"tag","objectId":17332}">进程</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/0f03bceb3ed85e1c5ed65ac48d3047a9.gif)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2025-01-01 08:48:58" title="2025-01-01 08:48:58" class="com-action-panel-time"> 2025-01-01<span class="com-v-box">2025-01-01 08:48:58</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2483355}" track-exposure="{"objectType":"article","objectId":2483355}"><a href="/developer/article/2483355" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】Ext系列文件系统(四)路径&&分区&&链接</h3><p class="com-3-article-panel-desc"> 比如:要访问test.c，就必须打开test(当前工作目录) ,然后才能获取test.c对应的inode进而对文件进行访问。</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2025-01-01 08:48:58" title="2025-01-01 08:48:58"> 2025-01-01<span class="com-v-box">2025-01-01 08:48:58</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17358" target="_blank" track-click="{"objectType":"tag","objectId":17358}">连接</a><span class="split">、</span><a href="/developer/tag/17504" target="_blank" track-click="{"objectType":"tag","objectId":17504}">文件系统</a><span class="split">、</span><a href="/developer/tag/17506" target="_blank" track-click="{"objectType":"tag","objectId":17506}">系统</a><span class="split">、</span><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a><span class="split">、</span><a href="/developer/tag/17220" target="_blank" track-click="{"objectType":"tag","objectId":17220}">磁盘</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/0f03bceb3ed85e1c5ed65ac48d3047a9.gif)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2025-01-01 08:48:13" title="2025-01-01 08:48:13" class="com-action-panel-time"> 2025-01-01<span class="com-v-box">2025-01-01 08:48:13</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2483354}" track-exposure="{"objectType":"article","objectId":2483354}"><a href="/developer/article/2483354" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】】Ext系列文件系统(三)ext2 文件系统的认识与构成</h3><p class="com-3-article-panel-desc">所有的准备⼯作都已经做完，是时候认识下⽂件系统了。我们想要在硬盘上储⽂件，必须先把硬盘格式化为某种格式的⽂件系统，才能存储⽂件。⽂件系统的⽬的就是组织和管理硬盘...</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2025-01-01 08:48:14" title="2025-01-01 08:48:14"> 2025-01-01<span class="com-v-box">2025-01-01 08:48:14</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17504" target="_blank" track-click="{"objectType":"tag","objectId":17504}">文件系统</a><span class="split">、</span><a href="/developer/tag/17506" target="_blank" track-click="{"objectType":"tag","objectId":17506}">系统</a><span class="split">、</span><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a><span class="split">、</span><a href="/developer/tag/10665" target="_blank" track-click="{"objectType":"tag","objectId":10665}">存储</a><span class="split">、</span><a href="/developer/tag/17440" target="_blank" track-click="{"objectType":"tag","objectId":17440}">数据</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/0f03bceb3ed85e1c5ed65ac48d3047a9.gif)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2025-01-01 08:47:25" title="2025-01-01 08:47:25" class="com-action-panel-time"> 2025-01-01<span class="com-v-box">2025-01-01 08:47:25</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2483353}" track-exposure="{"objectType":"article","objectId":2483353}"><a href="/developer/article/2483353" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】Ext系列文件系统(二)引⼊⽂件系统“块“&&分区&&inode概念</h3><p class="com-3-article-panel-desc">其实硬盘是典型的“块”设备，操作系统读取硬盘数据的时候，其实是不会⼀个个扇区地读取，这样效率太低，⽽是⼀次性连续读取多个扇区，即⼀次性读取⼀个”块”（block...</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2025-01-01 08:47:26" title="2025-01-01 08:47:26"> 2025-01-01<span class="com-v-box">2025-01-01 08:47:26</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17506" target="_blank" track-click="{"objectType":"tag","objectId":17506}">系统</a><span class="split">、</span><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a><span class="split">、</span><a href="/developer/tag/10665" target="_blank" track-click="{"objectType":"tag","objectId":10665}">存储</a><span class="split">、</span><a href="/developer/tag/17440" target="_blank" track-click="{"objectType":"tag","objectId":17440}">数据</a><span class="split">、</span><a href="/developer/tag/17504" target="_blank" track-click="{"objectType":"tag","objectId":17504}">文件系统</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/0f03bceb3ed85e1c5ed65ac48d3047a9.gif)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2025-01-01 08:46:33" title="2025-01-01 08:46:33" class="com-action-panel-time"> 2025-01-01<span class="com-v-box">2025-01-01 08:46:33</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2483352}" track-exposure="{"objectType":"article","objectId":2483352}"><a href="/developer/article/2483352" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】Ext系列文件系统(一)理解硬件磁盘的逻辑结构&&CHS&&LBA地址</h3><p class="com-3-article-panel-desc">⽂件=内容+属性都是数据，⽆⾮就是占据那⼏个扇区的问题！能定位⼀个扇区了，能不能定位多个扇区呢？</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2025-01-01 08:46:33" title="2025-01-01 08:46:33"> 2025-01-01<span class="com-v-box">2025-01-01 08:46:33</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a><span class="split">、</span><a href="/developer/tag/10665" target="_blank" track-click="{"objectType":"tag","objectId":10665}">存储</a><span class="split">、</span><a href="/developer/tag/17220" target="_blank" track-click="{"objectType":"tag","objectId":17220}">磁盘</a><span class="split">、</span><a href="/developer/tag/17504" target="_blank" track-click="{"objectType":"tag","objectId":17504}">文件系统</a><span class="split">、</span><a href="/developer/tag/17552" target="_blank" track-click="{"objectType":"tag","objectId":17552}">硬件</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/0f03bceb3ed85e1c5ed65ac48d3047a9.gif)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2025-01-01 08:45:13" title="2025-01-01 08:45:13" class="com-action-panel-time"> 2025-01-01<span class="com-v-box">2025-01-01 08:45:13</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2483351}" track-exposure="{"objectType":"article","objectId":2483351}"><a href="/developer/article/2483351" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】⽤户态和内核态的切换及切换流程</h3><p class="com-3-article-panel-desc">CPU 指令集:是CPU实现软件指挥硬件执行的媒介，具体来说每一条汇编语句都对应了一条CPU 指令，而非常非常多的CPU 指令在一起，可以组成一个、甚至多个集合...</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2025-01-01 08:45:13" title="2025-01-01 08:45:13"> 2025-01-01<span class="com-v-box">2025-01-01 08:45:13</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17552" target="_blank" track-click="{"objectType":"tag","objectId":17552}">硬件</a><span class="split">、</span><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a><span class="split">、</span><a href="/developer/tag/17332" target="_blank" track-click="{"objectType":"tag","objectId":17332}">进程</a><span class="split">、</span><a href="/developer/tag/17385" target="_blank" track-click="{"objectType":"tag","objectId":17385}">内核</a><span class="split">、</span><a href="/developer/tag/17408" target="_blank" track-click="{"objectType":"tag","objectId":17408}">权限</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/0f03bceb3ed85e1c5ed65ac48d3047a9.gif)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2024-12-31 09:38:00" title="2024-12-31 09:38:00" class="com-action-panel-time"> 2024-12-31<span class="com-v-box">2024-12-31 09:38:00</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2482998}" track-exposure="{"objectType":"article","objectId":2482998}"><a href="/developer/article/2482998" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】SIGCHLD信号</h3><p class="com-3-article-panel-desc">进程⼀章讲过⽤wait和waitpid函数清理僵⼫进程,⽗进程可以阻塞等待⼦进程结束,也可以⾮阻塞地查询是否有⼦进程结束等待清理(也就是轮询的⽅式)。采⽤第⼀种...</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2024-12-31 09:38:00" title="2024-12-31 09:38:00"> 2024-12-31<span class="com-v-box">2024-12-31 09:38:00</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17215" target="_blank" track-click="{"objectType":"tag","objectId":17215}">程序</a><span class="split">、</span><a href="/developer/tag/17290" target="_blank" track-click="{"objectType":"tag","objectId":17290}">函数</a><span class="split">、</span><a href="/developer/tag/17332" target="_blank" track-click="{"objectType":"tag","objectId":17332}">进程</a><span class="split">、</span><a href="/developer/tag/17506" target="_blank" track-click="{"objectType":"tag","objectId":17506}">系统</a><span class="split">、</span><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/d1131efd662999eaeb8bdde6efcadbc0.png?imageView2/2/w/300/h/7000)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2024-12-31 09:31:48" title="2024-12-31 09:31:48" class="com-action-panel-time"> 2024-12-31<span class="com-v-box">2024-12-31 09:31:48</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2482993}" track-exposure="{"objectType":"article","objectId":2482993}"><a href="/developer/article/2482993" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】可重入函数与volatile</h3><p class="com-3-article-panel-desc">该关键字在C当中我们已经有所涉猎，今天我们站在信号的⻆度重新理解⼀下 Makefile文件</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2024-12-31 09:31:48" title="2024-12-31 09:31:48"> 2024-12-31<span class="com-v-box">2024-12-31 09:31:48</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17554" target="_blank" track-click="{"objectType":"tag","objectId":17554}">优化</a><span class="split">、</span><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a><span class="split">、</span><a href="/developer/tag/16852" target="_blank" track-click="{"objectType":"tag","objectId":16852}">volatile</a><span class="split">、</span><a href="/developer/tag/17191" target="_blank" track-click="{"objectType":"tag","objectId":17191}">编译器</a><span class="split">、</span><a href="/developer/tag/17290" target="_blank" track-click="{"objectType":"tag","objectId":17290}">函数</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/96bbd1b413dea21846e6229314058dbf.png?imageView2/2/w/300/h/7000)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2024-12-30 08:23:34" title="2024-12-30 08:23:34" class="com-action-panel-time"> 2024-12-30<span class="com-v-box">2024-12-30 08:23:34</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2482474}" track-exposure="{"objectType":"article","objectId":2482474}"><a href="/developer/article/2482474" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】linux捕捉信号(二)软中断&&缺⻚中断？等&& 如何理解内核态和⽤⼾态</h3><p class="com-3-article-panel-desc">如果是这样，操作系统不就可以躺平了吗？对，操作系统⾃⼰不做任何事情，需要什么功能，就向中断向量表⾥⾯添加⽅法即可.操作系统的本质：就是⼀个死循环！</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2024-12-30 08:23:34" title="2024-12-30 08:23:34"> 2024-12-30<span class="com-v-box">2024-12-30 08:23:34</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17385" target="_blank" track-click="{"objectType":"tag","objectId":17385}">内核</a><span class="split">、</span><a href="/developer/tag/17506" target="_blank" track-click="{"objectType":"tag","objectId":17506}">系统</a><span class="split">、</span><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a><span class="split">、</span><a href="/developer/tag/16388" target="_blank" track-click="{"objectType":"tag","objectId":16388}">sys</a><span class="split">、</span><a href="/developer/tag/17332" target="_blank" track-click="{"objectType":"tag","objectId":17332}">进程</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/f7befa522d8e929d45cea05672bd769e.png?imageView2/2/w/300/h/7000)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2024-12-01 14:46:27" title="2024-12-01 14:46:27" class="com-action-panel-time"> 2024-12-01<span class="com-v-box">2024-12-01 14:46:27</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2472537}" track-exposure="{"objectType":"article","objectId":2472537}"><a href="/developer/article/2472537" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】linux捕捉信号</h3><p class="com-3-article-panel-desc">如果信号的处理动作是⽤⼾⾃定义函数,在信号递达时就调⽤这个函数,这称为捕捉信号。由于信号处理函数的代码是在⽤⼾空间的,处理过程⽐较复杂,举例如下:</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2024-12-01 14:46:27" title="2024-12-01 14:46:27"> 2024-12-01<span class="com-v-box">2024-12-01 14:46:27</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17204" target="_blank" track-click="{"objectType":"tag","objectId":17204}">操作系统</a><span class="split">、</span><a href="/developer/tag/17290" target="_blank" track-click="{"objectType":"tag","objectId":17290}">函数</a><span class="split">、</span><a href="/developer/tag/17385" target="_blank" track-click="{"objectType":"tag","objectId":17385}">内核</a><span class="split">、</span><a href="/developer/tag/17552" target="_blank" track-click="{"objectType":"tag","objectId":17552}">硬件</a><span class="split">、</span><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-11001423/b7f35776c8287be9b8abeccee2c56320.png?imageView2/2/w/300/h/7000)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2024-12-01 14:46:09" title="2024-12-01 14:46:09" class="com-action-panel-time"> 2024-12-01<span class="com-v-box">2024-12-01 14:46:09</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2472536}" track-exposure="{"objectType":"article","objectId":2472536}"><a href="/developer/article/2472536" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】详解Linux进程信号保存</h3><p class="com-3-article-panel-desc">如果在进程解除对某信号的阻塞之前这种信号产⽣过多次,将如何处理?POSIX.1允许系统递送该信号⼀次或多次。Linux是这样实现的:常规信号在递达之前产⽣多...</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2024-12-01 14:46:09" title="2024-12-01 14:46:09"> 2024-12-01<span class="com-v-box">2024-12-01 14:46:09</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17385" target="_blank" track-click="{"objectType":"tag","objectId":17385}">内核</a><span class="split">、</span><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a><span class="split">、</span><a href="/developer/tag/17188" target="_blank" track-click="{"objectType":"tag","objectId":17188}">变量</a><span class="split">、</span><a href="/developer/tag/17290" target="_blank" track-click="{"objectType":"tag","objectId":17290}">函数</a><span class="split">、</span><a href="/developer/tag/17332" target="_blank" track-click="{"objectType":"tag","objectId":17332}">进程</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-11001423/4bf10429ed517693ef1ded9f9793f57e.png?imageView2/2/w/300/h/7000)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2024-12-01 14:45:45" title="2024-12-01 14:45:45" class="com-action-panel-time"> 2024-12-01<span class="com-v-box">2024-12-01 14:45:45</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2472535}" track-exposure="{"objectType":"article","objectId":2472535}"><a href="/developer/article/2472535" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】Linux进程信号产生(三) 硬件异常&&除零出错？&&野指针异常？&&core文件</h3><p class="com-3-article-panel-desc">硬件异常被硬件以某种⽅式被硬件检测到并通知内核,然后内核向当前进程发送适当的信号。例如当前进程执⾏了除以0的指令,CPU的运算单元会产⽣异常,内核将这个异常解释...</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2024-12-01 14:45:45" title="2024-12-01 14:45:45"> 2024-12-01<span class="com-v-box">2024-12-01 14:45:45</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a><span class="split">、</span><a href="/developer/tag/17332" target="_blank" track-click="{"objectType":"tag","objectId":17332}">进程</a><span class="split">、</span><a href="/developer/tag/17540" target="_blank" track-click="{"objectType":"tag","objectId":17540}">异常</a><span class="split">、</span><a href="/developer/tag/17552" target="_blank" track-click="{"objectType":"tag","objectId":17552}">硬件</a><span class="split">、</span><a href="/developer/tag/17590" target="_blank" track-click="{"objectType":"tag","objectId":17590}">指针</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-11001423/2a1059c0b7359031c671bd4757cc2d84.png?imageView2/2/w/300/h/7000)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2024-11-30 12:41:57" title="2024-11-30 12:41:57" class="com-action-panel-time"> 2024-11-30<span class="com-v-box">2024-11-30 12:41:57</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2472407}" track-exposure="{"objectType":"article","objectId":2472407}"><a href="/developer/article/2472407" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】Linux进程信号产生(二)软件中断</h3><p class="com-3-article-panel-desc">SIGPIPE 是⼀种由软件条件产⽣的信号,在“管道”中已经介绍过了。本节主要介绍和SIGALRM 信号。</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2024-11-30 12:41:57" title="2024-11-30 12:41:57"> 2024-11-30<span class="com-v-box">2024-11-30 12:41:57</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/10308" target="_blank" track-click="{"objectType":"tag","objectId":10308}">linux</a><span class="split">、</span><a href="/developer/tag/17204" target="_blank" track-click="{"objectType":"tag","objectId":17204}">操作系统</a><span class="split">、</span><a href="/developer/tag/17290" target="_blank" track-click="{"objectType":"tag","objectId":17290}">函数</a><span class="split">、</span><a href="/developer/tag/17332" target="_blank" track-click="{"objectType":"tag","objectId":17332}">进程</a><span class="split">、</span><a href="/developer/tag/17417" target="_blank" track-click="{"objectType":"tag","objectId":17417}">软件</a></div></div></div><div class="com-3-article-panel-object"><span class="com-thumbnail com-3-article-panel-thumbnail" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-11001423/1bb62fe53881a48fe2b6e8b09facc637.png?imageView2/2/w/300/h/7000)"></span></div></a></div></div></div><div class="com-action-panel"><div class="com-action-panel-hd"><span class="com-action-panel-action"><i class="com-action-panel-action-icon publish"></i>发表了文章</span><time dateTime="2024-11-29 08:09:25" title="2024-11-29 08:09:25" class="com-action-panel-time"> 2024-11-29<span class="com-v-box">2024-11-29 08:09:25</span></time></div><div class="com-action-panel-bd"><div class="com-3-article-panel theme2" track-click="{"objectType":"article","objectId":2472135}" track-exposure="{"objectType":"article","objectId":2472135}"><a href="/developer/article/2472135" class="com-3-article-panel-media" trackClick="{"elementId":1}" target="_blank" hotrep="community.usercenter.home.article_panels.NaN.article_panel.link"><div class="com-3-article-panel-body"><h3 class="com-3-article-panel-title">【linux学习指南】Linux进程信号产生</h3><p class="com-3-article-panel-desc"> Ctrl+Z 和 fg 命令是 Linux/Unix 系统上用于管理后台进程的重要功能总结。</p><div class="com-3-article-panel-infos"><div class="com-3-article-panel-source"><a href="/developer/user/11001423" track-click="{"objectType":"user","objectId":11001423}" target="_blank" class="item author"><span class="com-2-avatar"><span class="com-2-avatar-inner" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/417b3b342e0e1ecdd611df522e57f075.jpg?imageView2/2/w/64/h/7000)"></span></span>学习起来吧</a><span class="item time"><time dateTime="2024-11-29 08:09:26" title="2024-11-29 08:09:26"> 2024-11-29<span class="com-v-box">2024-11-29 08:09:26</span></time></span></div><div class="com-tag-links com-3-article-panel-tags"><i class="com-i-tag tag-icon"></i><a href="/developer/tag/17332" 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