Site updated: 2022-11-04 15:50:27

This commit is contained in:
qinglong committed 2022-11-04 15:50:29 +08:00
1 parent ca1396ab27
commit 035360f668
109 files changed
+417 -174

No files matched your search

+1 -1
View File
@@ -1 +1 @@
<!DOCTYPE html><html lang="zh-CN"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=2"><meta name="theme-color" content="#FFF"><link rel="apple-touch-icon" sizes="180x180" href="/images/apple-touch-icon.png"><link rel="icon" type="image/ico" sizes="32x32" href="/images/favicon.ico"><meta http-equiv="Cache-Control" content="no-transform"><meta http-equiv="Cache-Control" content="no-siteapp"><link rel="alternate" type="application/rss+xml" title="涛声依旧" href="https://blog.jingxiyuan.cn/rss.xml"><link rel="alternate" type="application/atom+xml" title="涛声依旧" href="https://blog.jingxiyuan.cn/atom.xml"><link rel="alternate" type="application/json" title="涛声依旧" href="https://blog.jingxiyuan.cn/feed.json"><link rel="stylesheet" href="//fonts.googleapis.com/css?family=Mulish:300,300italic,400,400italic,700,700italic%7CFredericka%20the%20Great:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20JP:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20SC:300,300italic,400,400italic,700,700italic%7CInconsolata:300,300italic,400,400italic,700,700italic&display=swap&subset=latin,latin-ext"><link rel="stylesheet" href="/css/app.css?v=0.0.0"><meta name="keywords" content="360小工具"><link rel="canonical" href="https://blog.jingxiyuan.cn/2022/11/01/360%E7%8B%AC%E7%AB%8B%E7%89%88%E5%B0%8F%E5%B7%A5%E5%85%B7/"><title>360 独立版小工具 - 工具 - Windows | ☆∵∴Hito∴∵★ = 涛声依旧 = 天下事有难易乎?为之,则难者亦易矣</title><meta name="generator" content="Hexo 6.3.0"></head><body itemscope itemtype="http://schema.org/WebPage"><div id="loading"><div class="cat"><div class="body"></div><div class="head"><div class="face"></div></div><div class="foot"><div class="tummy-end"></div><div class="bottom"></div><div class="legs left"></div><div class="legs right"></div></div><div class="paw"><div class="hands left"></div><div class="hands right"></div></div></div></div><div id="container"><header id="header" itemscope itemtype="http://schema.org/WPHeader"><div class="inner"><div id="brand"><div class="pjax"><h1 itemprop="name headline">360 独立版小工具</h1><div class="meta"><span class="item" title="创建时间:2022-11-01 15:20:00"><span class="icon"><i class="ic i-calendar"></i> </span><span class="text">发表于</span> <time itemprop="dateCreated datePublished" datetime="2022-11-01T15:20:00+08:00">2022-11-01</time> </span><span class="item" title="本文字数"><span class="icon"><i class="ic i-pen"></i> </span><span class="text">本文字数</span> <span>68</span> <span class="text">字</span> </span><span class="item" title="阅读时长"><span class="icon"><i class="ic i-clock"></i> </span><span class="text">阅读时长</span> <span>1 分钟</span></span></div></div></div><nav id="nav"><div class="inner"><div class="toggle"><div class="lines" aria-label="切换导航栏"><span class="line"></span> <span class="line"></span> <span class="line"></span></div></div><ul class="menu"><li class="item title"><a href="/" rel="start">☆∵∴Hito∴∵★</a></li></ul><ul class="right"><li class="item theme"><i class="ic i-sun"></i></li><li class="item search"><i class="ic i-search"></i></li></ul></div></nav></div><div id="imgs" class="pjax"><ul><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1gipetfk5zwj20zk0m8e81.jpg"></li><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1gipexoj0moj20zk0m8kgu.jpg"></li><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1gipeubcbajj20zk0m8h1h.jpg"></li><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1gicliwyw55j20zk0m8hdt.jpg"></li><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1gipevo9j1jj20zk0m8e81.jpg"></li><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1giclx29mstj20zk0m8hdt.jpg"></li></ul></div></header><div id="waves"><svg class="waves" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 24 150 28" preserveAspectRatio="none" shape-rendering="auto"><defs><path id="gentle-wave" d="M-160 44c30 0 58-18 88-18s 58 18 88 18 58-18 88-18 58 18 88 18 v44h-352z"/></defs><g class="parallax"><use xlink:href="#gentle-wave" x="48" y="0"/><use xlink:href="#gentle-wave" x="48" y="3"/><use xlink:href="#gentle-wave" x="48" y="5"/><use xlink:href="#gentle-wave" x="48" y="7"/></g></svg></div><main><div class="inner"><div id="main" class="pjax"><div class="article wrap"><div class="breadcrumb" itemscope itemtype="https://schema.org/BreadcrumbList"><i class="ic i-home"></i> <span><a href="/">首页</a></span><i class="ic i-angle-right"></i> <span itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem"><a href="/categories/Windows/" itemprop="item" rel="index" title="分类于 Windows"><span itemprop="name">Windows</span></a><meta itemprop=Line truncated
<!DOCTYPE html><html lang="zh-CN"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=2"><meta name="theme-color" content="#FFF"><link rel="apple-touch-icon" sizes="180x180" href="/images/apple-touch-icon.png"><link rel="icon" type="image/ico" sizes="32x32" href="/images/favicon.ico"><meta http-equiv="Cache-Control" content="no-transform"><meta http-equiv="Cache-Control" content="no-siteapp"><link rel="alternate" type="application/rss+xml" title="涛声依旧" href="https://blog.jingxiyuan.cn/rss.xml"><link rel="alternate" type="application/atom+xml" title="涛声依旧" href="https://blog.jingxiyuan.cn/atom.xml"><link rel="alternate" type="application/json" title="涛声依旧" href="https://blog.jingxiyuan.cn/feed.json"><link rel="stylesheet" href="//fonts.googleapis.com/css?family=Mulish:300,300italic,400,400italic,700,700italic%7CFredericka%20the%20Great:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20JP:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20SC:300,300italic,400,400italic,700,700italic%7CInconsolata:300,300italic,400,400italic,700,700italic&display=swap&subset=latin,latin-ext"><link rel="stylesheet" href="/css/app.css?v=0.0.0"><meta name="keywords" content="360小工具"><link rel="canonical" href="https://blog.jingxiyuan.cn/2022/11/01/360%E7%8B%AC%E7%AB%8B%E7%89%88%E5%B0%8F%E5%B7%A5%E5%85%B7/"><title>360 独立版小工具 - 工具 - Windows | ☆∵∴Hito∴∵★ = 涛声依旧 = 天下事有难易乎?为之,则难者亦易矣</title><meta name="generator" content="Hexo 6.3.0"></head><body itemscope itemtype="http://schema.org/WebPage"><div id="loading"><div class="cat"><div class="body"></div><div class="head"><div class="face"></div></div><div class="foot"><div class="tummy-end"></div><div class="bottom"></div><div class="legs left"></div><div class="legs right"></div></div><div class="paw"><div class="hands left"></div><div class="hands right"></div></div></div></div><div id="container"><header id="header" itemscope itemtype="http://schema.org/WPHeader"><div class="inner"><div id="brand"><div class="pjax"><h1 itemprop="name headline">360 独立版小工具</h1><div class="meta"><span class="item" title="创建时间:2022-11-01 15:20:00"><span class="icon"><i class="ic i-calendar"></i> </span><span class="text">发表于</span> <time itemprop="dateCreated datePublished" datetime="2022-11-01T15:20:00+08:00">2022-11-01</time> </span><span class="item" title="本文字数"><span class="icon"><i class="ic i-pen"></i> </span><span class="text">本文字数</span> <span>68</span> <span class="text">字</span> </span><span class="item" title="阅读时长"><span class="icon"><i class="ic i-clock"></i> </span><span class="text">阅读时长</span> <span>1 分钟</span></span></div></div></div><nav id="nav"><div class="inner"><div class="toggle"><div class="lines" aria-label="切换导航栏"><span class="line"></span> <span class="line"></span> <span class="line"></span></div></div><ul class="menu"><li class="item title"><a href="/" rel="start">☆∵∴Hito∴∵★</a></li></ul><ul class="right"><li class="item theme"><i class="ic i-sun"></i></li><li class="item search"><i class="ic i-search"></i></li></ul></div></nav></div><div id="imgs" class="pjax"><ul><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1giclwuom7cj20zk0m8dvn.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1giciuja1j1j20zk0m8kjl.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1giclhnx9glj20zk0m8npd.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1gipet4bz0yj20zk0m8e81.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1gicljgocqbj20zk0m8e81.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1giclh5u05ej20zk0m87df.jpg"></li></ul></div></header><div id="waves"><svg class="waves" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 24 150 28" preserveAspectRatio="none" shape-rendering="auto"><defs><path id="gentle-wave" d="M-160 44c30 0 58-18 88-18s 58 18 88 18 58-18 88-18 58 18 88 18 v44h-352z"/></defs><g class="parallax"><use xlink:href="#gentle-wave" x="48" y="0"/><use xlink:href="#gentle-wave" x="48" y="3"/><use xlink:href="#gentle-wave" x="48" y="5"/><use xlink:href="#gentle-wave" x="48" y="7"/></g></svg></div><main><div class="inner"><div id="main" class="pjax"><div class="article wrap"><div class="breadcrumb" itemscope itemtype="https://schema.org/BreadcrumbList"><i class="ic i-home"></i> <span><a href="/">首页</a></span><i class="ic i-angle-right"></i> <span itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem"><a href="/categories/Windows/" itemprop="item" rel="index" title="分类于 Windows"><span itemprop="name">Windows</span></a><meta itemprop=Line truncated
@@ -1,8 +1,8 @@
<!DOCTYPE html><html lang="zh-CN"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=2"><meta name="theme-color" content="#FFF"><link rel="apple-touch-icon" sizes="180x180" href="/images/apple-touch-icon.png"><link rel="icon" type="image/ico" sizes="32x32" href="/images/favicon.ico"><meta http-equiv="Cache-Control" content="no-transform"><meta http-equiv="Cache-Control" content="no-siteapp"><link rel="alternate" type="application/rss+xml" title="涛声依旧" href="https://blog.jingxiyuan.cn/rss.xml"><link rel="alternate" type="application/atom+xml" title="涛声依旧" href="https://blog.jingxiyuan.cn/atom.xml"><link rel="alternate" type="application/json" title="涛声依旧" href="https://blog.jingxiyuan.cn/feed.json"><link rel="stylesheet" href="//fonts.googleapis.com/css?family=Mulish:300,300italic,400,400italic,700,700italic%7CFredericka%20the%20Great:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20JP:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20SC:300,300italic,400,400italic,700,700italic%7CInconsolata:300,300italic,400,400italic,700,700italic&display=swap&subset=latin,latin-ext"><link rel="stylesheet" href="/css/app.css?v=0.0.0"><meta name="keywords" content="Shell,2>&1"><link rel="canonical" href="https://blog.jingxiyuan.cn/2022/11/02/2-dev-null%E5%92%8C-dev-null-2-1%E5%92%8C2-1-dev-null%E7%9A%84%E5%8C%BA%E5%88%AB/"><title>2>/dev/null 和 >/dev/null 2>&1 和 2>&1>/dev/null 的区别 - Shell - Linux | ☆∵∴Hito∴∵★ = 涛声依旧 = 天下事有难易乎?为之,则难者亦易矣</title><meta name="generator" content="Hexo 6.3.0"></head><body itemscope itemtype="http://schema.org/WebPage"><div id="loading"><div class="cat"><div class="body"></div><div class="head"><div class="face"></div></div><div class="foot"><div class="tummy-end"></div><div class="bottom"></div><div class="legs left"></div><div class="legs right"></div></div><div class="paw"><div class="hands left"></div><div class="hands right"></div></div></div></div><div id="container"><header id="header" itemscope itemtype="http://schema.org/WPHeader"><div class="inner"><div id="brand"><div class="pjax"><h1 itemprop="name headline">2>/dev/null 和 >/dev/null 2>&1 和 2>&1>/dev/null 的区别</h1><div class="meta"><span class="item" title="创建时间:2022-11-02 16:29:00"><span class="icon"><i class="ic i-calendar"></i> </span><span class="text">发表于</span> <time itemprop="dateCreated datePublished" datetime="2022-11-02T16:29:00+08:00">2022-11-02</time> </span><span class="item" title="本文字数"><span class="icon"><i class="ic i-pen"></i> </span><span class="text">本文字数</span> <span>1.1k</span> <span class="text">字</span> </span><span class="item" title="阅读时长"><span class="icon"><i class="ic i-clock"></i> </span><span class="text">阅读时长</span> <span>1 分钟</span></span></div></div></div><nav id="nav"><div class="inner"><div class="toggle"><div class="lines" aria-label="切换导航栏"><span class="line"></span> <span class="line"></span> <span class="line"></span></div></div><ul class="menu"><li class="item title"><a href="/" rel="start">☆∵∴Hito∴∵★</a></li></ul><ul class="right"><li class="item theme"><i class="ic i-sun"></i></li><li class="item search"><i class="ic i-search"></i></li></ul></div></nav></div><div id="imgs" class="pjax"><ul><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1gipetlbztpj20zk0m84qp.jpg"></li><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1giclhfehz7j20zk0m8u0x.jpg"></li><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1gipew8gmvyj20zk0m87wh.jpg"></li><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1giclhpw3lwj20zk0m8gvw.jpg"></li><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1giclg5ms2rj20zk0m8u0x.jpg"></li><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1gipey84bjtj20zk0m8hdt.jpg"></li></ul></div></header><div id="waves"><svg class="waves" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 24 150 28" preserveAspectRatio="none" shape-rendering="auto"><defs><path id="gentle-wave" d="M-160 44c30 0 58-18 88-18s 58 18 88 18 58-18 88-18 58 18 88 18 v44h-352z"/></defs><g class="parallax"><use xlink:href="#gentle-wave" x="48" y="0"/><use xlink:href="#gentle-wave" x="48" y="3"/><use xlink:href="#gentle-wave" x="48" y="5"/><use xlink:href="#gentle-wave" x="48" y="7"/></g></svg></div><main><div class="inner"><div id="main" class="pjax"><div class="article wrap"><div class="breadcrumb" itemscope itemtype="https://schema.org/BreadcrumbList"><i class="ic i-home"></i> <span><a href="/">首页</a></span><i class="ic i-angle-right"></i> <span itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem"><a href="/categories/Linux/" itemprop="item"Line truncated
<!DOCTYPE html><html lang="zh-CN"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=2"><meta name="theme-color" content="#FFF"><link rel="apple-touch-icon" sizes="180x180" href="/images/apple-touch-icon.png"><link rel="icon" type="image/ico" sizes="32x32" href="/images/favicon.ico"><meta http-equiv="Cache-Control" content="no-transform"><meta http-equiv="Cache-Control" content="no-siteapp"><link rel="alternate" type="application/rss+xml" title="涛声依旧" href="https://blog.jingxiyuan.cn/rss.xml"><link rel="alternate" type="application/atom+xml" title="涛声依旧" href="https://blog.jingxiyuan.cn/atom.xml"><link rel="alternate" type="application/json" title="涛声依旧" href="https://blog.jingxiyuan.cn/feed.json"><link rel="stylesheet" href="//fonts.googleapis.com/css?family=Mulish:300,300italic,400,400italic,700,700italic%7CFredericka%20the%20Great:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20JP:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20SC:300,300italic,400,400italic,700,700italic%7CInconsolata:300,300italic,400,400italic,700,700italic&display=swap&subset=latin,latin-ext"><link rel="stylesheet" href="/css/app.css?v=0.0.0"><meta name="keywords" content="Shell,2>&1"><link rel="canonical" href="https://blog.jingxiyuan.cn/2022/11/02/2-dev-null%E5%92%8C-dev-null-2-1%E5%92%8C2-1-dev-null%E7%9A%84%E5%8C%BA%E5%88%AB/"><title>2>/dev/null 和 >/dev/null 2>&1 和 2>&1>/dev/null 的区别 - Shell - Linux | ☆∵∴Hito∴∵★ = 涛声依旧 = 天下事有难易乎?为之,则难者亦易矣</title><meta name="generator" content="Hexo 6.3.0"></head><body itemscope itemtype="http://schema.org/WebPage"><div id="loading"><div class="cat"><div class="body"></div><div class="head"><div class="face"></div></div><div class="foot"><div class="tummy-end"></div><div class="bottom"></div><div class="legs left"></div><div class="legs right"></div></div><div class="paw"><div class="hands left"></div><div class="hands right"></div></div></div></div><div id="container"><header id="header" itemscope itemtype="http://schema.org/WPHeader"><div class="inner"><div id="brand"><div class="pjax"><h1 itemprop="name headline">2>/dev/null 和 >/dev/null 2>&1 和 2>&1>/dev/null 的区别</h1><div class="meta"><span class="item" title="创建时间:2022-11-02 16:29:00"><span class="icon"><i class="ic i-calendar"></i> </span><span class="text">发表于</span> <time itemprop="dateCreated datePublished" datetime="2022-11-02T16:29:00+08:00">2022-11-02</time> </span><span class="item" title="本文字数"><span class="icon"><i class="ic i-pen"></i> </span><span class="text">本文字数</span> <span>1.1k</span> <span class="text">字</span> </span><span class="item" title="阅读时长"><span class="icon"><i class="ic i-clock"></i> </span><span class="text">阅读时长</span> <span>1 分钟</span></span></div></div></div><nav id="nav"><div class="inner"><div class="toggle"><div class="lines" aria-label="切换导航栏"><span class="line"></span> <span class="line"></span> <span class="line"></span></div></div><ul class="menu"><li class="item title"><a href="/" rel="start">☆∵∴Hito∴∵★</a></li></ul><ul class="right"><li class="item theme"><i class="ic i-sun"></i></li><li class="item search"><i class="ic i-search"></i></li></ul></div></nav></div><div id="imgs" class="pjax"><ul><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1giclj9410cj20zk0m8h12.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1gipeudstjqj20zk0m8k3r.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1gipeubcbajj20zk0m8h1h.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1gipexbei4hj20zk0m8npd.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1giclxfdlttj20zk0m8npd.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1giclfdu6exj20zk0m87hw.jpg"></li></ul></div></header><div id="waves"><svg class="waves" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 24 150 28" preserveAspectRatio="none" shape-rendering="auto"><defs><path id="gentle-wave" d="M-160 44c30 0 58-18 88-18s 58 18 88 18 58-18 88-18 58 18 88 18 v44h-352z"/></defs><g class="parallax"><use xlink:href="#gentle-wave" x="48" y="0"/><use xlink:href="#gentle-wave" x="48" y="3"/><use xlink:href="#gentle-wave" x="48" y="5"/><use xlink:href="#gentle-wave" x="48" y="7"/></g></svg></div><main><div class="inner"><div id="main" class="pjax"><div class="article wrap"><div class="breadcrumb" itemscope itemtype="https://schema.org/BreadcrumbList"><i class="ic i-home"></i> <span><a href="/">首页</a></span><i class="ic i-angle-right"></i> <span itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem"><a href="/categories/Linux/" itemprop="item"Line truncated
</code></pre><p>意思就是把错误输出到 “黑洞”</p><pre><code class="language-bash">&gt;/dev/null 2&gt;&amp;1
</code></pre><p>默认情况是 1,也就是等同于 1&gt;/dev/null 2&gt;&amp;1。意思就是把标准输出重定向到 “黑洞”,还把错误输出 2 重定向到标准输出 1,也就是标准输出和错误输出都进了 “黑洞”</p><pre><code class="language-bash">2&gt;&amp;1 &gt;/dev/null
</code></pre><p>意思就是把错误输出 2 重定向到标准出书 1,也就是屏幕,标准输出进了 “黑洞”,也就是标准输出进了黑洞,错误输出打印到屏幕</p><h4 id="解释"><a class="anchor" href="#解释">#</a> 解释:</h4><ol><li><p>文件描述符<br>Linux 系统预留三个文件描述符:0、1 和 2,他们的意义如下所示:<br>0—— 标准输入(stdin)<br>略...<br>1—— 标准输出(stdout)<br>在当前目录下,有且只有一个文件名称为 a.txt 的文件,这时我们运行这个命令【ls a.txt】, 就会获得一个标准输出 stdout 的输出结果:a.txt<br><img data-src="https://file.jingxiyuan.cn/images/2022/11/01/newscreen629761046.jpg" alt=""><br>2—— 标准错误(stderr)<br>在当前目录下,有且只有一个文件名称为 a.txt 的文件,我们运行命令【ls b.txt】,我们就会获得一个标准错误 stderr 的输出结果 “ls:无法访问 b.txt:没有这样的文件或目录”。<br><img data-src="https://file.jingxiyuan.cn/images/2022/11/01/newscreen629793578.jpg" alt=""></p></li><li><p>重定向<br>重定向的符号有两个:&gt; 或 &gt;&gt;,两者的区别是:前者会先清空文件,然后再写入内容,后者会将重定向的内容追加到现有文件的尾部。举例如下:</p></li></ol><ul><li><p>重定向标准输出 stdout<br><img data-src="https://file.jingxiyuan.cn/images/2022/11/01/newscreen630033531.jpg" alt=""><br>如上图所示,对比没有添加重定向的操作,这条命令在使用之后并没有将 a.txt 打印到屏幕。在紧接的 cat 操作后,可以发现本来应该被输出的内容被记录到 stdout.txt 中。</p></li><li><p>重定向标准错误 stderr<br><img data-src="https://file.jingxiyuan.cn/images/2022/11/01/newscreen630256640.jpg" alt=""><br>如上图所示,文件描述符 2,标准错误的重定向也是同样的原理被记录在了文件 stderr.txt 这个文件里面了。</p></li><li><p>可以将 stderr 单独定向到一个文件,stdout 重定向到另一个文件</p></li></ul><pre><code class="language-bash">ls b.txt 2&gt; stderr.txt 1&gt;stdout.txt
</code></pre><ul><li>也可以将 stderr 和 stdout 重定向到同一个文件</li></ul><pre><code class="language-bash">ls b.txt &gt; output.txt 2&gt;&amp;1
</code></pre><ul><li>或采用下面的方法,可以少写几个字,能达到同样的效果</li></ul><pre><code class="language-bash">ls b.txt &amp;&gt; output.txt
ls b.txt &gt;&amp; output.txt #两个表达式效果一样的
</code></pre><ol start="3"><li>Linux 特殊文件<br>/dev/null 是一个特殊的设备文件,这个文件接收到任何数据都会被丢弃。因此,null 这个设备通常也被称为位桶(bit bucket)或黑洞。<br>所以,2&gt;/dev/null 的意思就是将标准错误 stderr 删掉。</li></ol><div class="tags"><a href="/tags/Shell/" rel="tag"><i class="ic i-tag"></i> Shell</a> <a href="/tags/2-1/" rel="tag"><i class="ic i-tag"></i> 2>&1</a></div></div><footer><div class="meta"><span class="item"><span class="icon"><i class="ic i-calendar-check"></i> </span><span class="text">更新于</span> <time title="修改时间:2022-11-02 07:59:45" itemprop="dateModified" datetime="2022-11-02T07:59:45+08:00">2022-11-02</time> </span><span id="2022/11/02/2-dev-null和-dev-null-2-1和2-1-dev-null的区别/" class="item leancloud_visitors" data-flag-title="2>/dev/null 和 >/dev/null 2>&1 和 2>&1>/dev/null 的区别" title="阅读次数"><span class="icon"><i class="ic i-eye"></i> </span><span class="text">阅读次数</span> <span class="leancloud-visitors-count"></span> <span class="text">次</span></span></div><div class="reward"><button><i class="ic i-heartbeat"></i> 赞赏</button><p>请我喝[茶]~( ̄▽ ̄)~*</p><div id="qr"><div><img data-src="/images/wechatpay.png" alt="Hito Li 微信支付"><p>微信支付</p></div><div><img data-src="/images/alipay.png" alt="Hito Li 支付宝"><p>支付宝</p></div></div></div><div id="copyright"><ul><li class="author"><strong>本文作者: </strong>Hito li <i class="ic i-at"><em>@</em></i>涛声依旧</li><li class="link"><strong>本文链接:</strong> <a href="https://blog.jingxiyuan.cn/2022/11/02/2-dev-null%E5%92%8C-dev-null-2-1%E5%92%8C2-1-dev-null%E7%9A%84%E5%8C%BA%E5%88%AB/" title="2&gt;&#x2F;dev&#x2F;null 和 &gt;&#x2F;dev&#x2F;null 2&gt;&amp;1 和 2&gt;&amp;1&gt;&#x2F;dev&#x2F;null 的区别">https://blog.jingxiyuan.cn/2022/11/02/2-dev-null和-dev-null-2-1和2-1-dev-null的区别/</a></li><li class="license"><strong>版权声明: </strong>本站所有文章除特别声明外,均采用 <span class="exturl" data-url="aHR0cHM6Ly9jcmVhdGl2ZWNvbW1vbnMub3JnL2xpY2Vuc2VzL2J5LW5jLXNhLzQuMC9kZWVkLnpo"><i class="ic i-creative-commons"><em>(CC)</em></i>BY-NC-SA</span> 许可协议。转载请注明出处!</li></ul></div></footer></article></div><div class="post-nav"><div class="item left"><a href="/2022/11/01/360%E7%8B%AC%E7%AB%8B%E7%89%88%E5%B0%8F%E5%B7%A5%E5%85%B7/" itemprop="url" rel="prev" data-background-image="https:&#x2F;&#x2F;tva1.sinaimg.cn&#x2F;mw690&#x2F;6833939bly1giclhfehz7j20zk0m8u0x.jpg" title="360独立版小工具"><span class="type">上一篇</span> <span class="category"><i class="ic i-flag"></i> 工具</span><h3>360独立版小工具</h3></a></div><div class="item right"><a href="/2022/11/03/%E4%B8%8A%E7%8F%AD%E4%BA%86/" itemprop="url" rel="next" data-background-image="https:&#x2F;&#x2F;tva1.sinaimg.cn&#x2F;mw690&#x2F;6833939bly1gipeyvx1d4j20zk0m8hdt.jpg" title="上班了"><span class="type">下一篇</span> <span class="category"><i class="ic i-flag"></i> 心情</span><h3>上班了</h3></a></div></div><div class="wrap" id="comments"></div></div><div id="sidebar"><div class="inner"><div class="panels"><div class="inner"><div class="contents panel pjax" data-title="文章目录"><ol class="toc"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%8C%BA%E5%88%AB"><span class="toc-number">1.</span> <span class="toc-text">区别:</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E8%A7%A3%E9%87%8A"><span class="toc-number">2.</span> <span class="toc-text">解释:</span></a></li></ol></div><div class="related panel pjax" data-title="系列文章"><ul><li class="active"><a href="/2022/11/02/2-dev-null%E5%92%8C-dev-null-2-1%E5%92%8C2-1-dev-null%E7%9A%84%E5%8C%BA%E5%88%AB/" rel="bookmark" title="2>/dev/null和>/dev/null 2>&1和2>&1>/dev/null的区别">2>/dev/null和>/dev/null 2>&1和2>&1>/dev/null的区别</a></li></ul></div><div class="overview panel" data-title="站点概览"><div class="author" itemprop="author" itemscope itemtype="http://schema.org/Person"><img class="image" itemprop="image" alt="Hito Li" data-src="/images/avatar.jpg"><p class="name" itemprop="name">Hito Li</p><div class="description" itemprop="description">天生我材必有用</div></div><nav class="state"><div class="item posts"><a href="/archives/"><span class="count">25</span> <span class="name">文章</span></a></div><div class="item categories"><a href="/categories/"><span class="count">17</span> <span class="name">分类</span></a></div><div class="item tags"><a href="/tags/"><span class="count">45</span> <span class="name">标签</span></a></div></nav><div class="social"><span class="exturl item weibo" data-url="aHR0cHM6Ly93ZWliby5jb20vdS8xMDYxNDYwNzQ1" title="https:&#x2F;&#x2F;weibo.com&#x2F;u&#x2F;1061460745"><i class="ic i-weibo"></i></span> <span class="exturl item douban" data-url="aHR0cHM6Ly93d3cuZG91YmFuLmNvbS9wZWLine truncated
</code></pre><ol start="3"><li>Linux 特殊文件<br>/dev/null 是一个特殊的设备文件,这个文件接收到任何数据都会被丢弃。因此,null 这个设备通常也被称为位桶(bit bucket)或黑洞。<br>所以,2&gt;/dev/null 的意思就是将标准错误 stderr 删掉。</li></ol><div class="tags"><a href="/tags/Shell/" rel="tag"><i class="ic i-tag"></i> Shell</a> <a href="/tags/2-1/" rel="tag"><i class="ic i-tag"></i> 2>&1</a></div></div><footer><div class="meta"><span class="item"><span class="icon"><i class="ic i-calendar-check"></i> </span><span class="text">更新于</span> <time title="修改时间:2022-11-02 07:59:45" itemprop="dateModified" datetime="2022-11-02T07:59:45+08:00">2022-11-02</time> </span><span id="2022/11/02/2-dev-null和-dev-null-2-1和2-1-dev-null的区别/" class="item leancloud_visitors" data-flag-title="2>/dev/null 和 >/dev/null 2>&1 和 2>&1>/dev/null 的区别" title="阅读次数"><span class="icon"><i class="ic i-eye"></i> </span><span class="text">阅读次数</span> <span class="leancloud-visitors-count"></span> <span class="text">次</span></span></div><div class="reward"><button><i class="ic i-heartbeat"></i> 赞赏</button><p>请我喝[茶]~( ̄▽ ̄)~*</p><div id="qr"><div><img data-src="/images/wechatpay.png" alt="Hito Li 微信支付"><p>微信支付</p></div><div><img data-src="/images/alipay.png" alt="Hito Li 支付宝"><p>支付宝</p></div></div></div><div id="copyright"><ul><li class="author"><strong>本文作者: </strong>Hito li <i class="ic i-at"><em>@</em></i>涛声依旧</li><li class="link"><strong>本文链接:</strong> <a href="https://blog.jingxiyuan.cn/2022/11/02/2-dev-null%E5%92%8C-dev-null-2-1%E5%92%8C2-1-dev-null%E7%9A%84%E5%8C%BA%E5%88%AB/" title="2&gt;&#x2F;dev&#x2F;null 和 &gt;&#x2F;dev&#x2F;null 2&gt;&amp;1 和 2&gt;&amp;1&gt;&#x2F;dev&#x2F;null 的区别">https://blog.jingxiyuan.cn/2022/11/02/2-dev-null和-dev-null-2-1和2-1-dev-null的区别/</a></li><li class="license"><strong>版权声明: </strong>本站所有文章除特别声明外,均采用 <span class="exturl" data-url="aHR0cHM6Ly9jcmVhdGl2ZWNvbW1vbnMub3JnL2xpY2Vuc2VzL2J5LW5jLXNhLzQuMC9kZWVkLnpo"><i class="ic i-creative-commons"><em>(CC)</em></i>BY-NC-SA</span> 许可协议。转载请注明出处!</li></ul></div></footer></article></div><div class="post-nav"><div class="item left"><a href="/2022/11/01/360%E7%8B%AC%E7%AB%8B%E7%89%88%E5%B0%8F%E5%B7%A5%E5%85%B7/" itemprop="url" rel="prev" data-background-image="https:&#x2F;&#x2F;tva3.sinaimg.cn&#x2F;mw690&#x2F;6833939bly1gicivghyooj20zk0m8dir.jpg" title="360独立版小工具"><span class="type">上一篇</span> <span class="category"><i class="ic i-flag"></i> 工具</span><h3>360独立版小工具</h3></a></div><div class="item right"><a href="/2022/11/03/%E4%B8%8A%E7%8F%AD%E4%BA%86/" itemprop="url" rel="next" data-background-image="https:&#x2F;&#x2F;tva3.sinaimg.cn&#x2F;mw690&#x2F;6833939bly1giclxfdlttj20zk0m8npd.jpg" title="上班了"><span class="type">下一篇</span> <span class="category"><i class="ic i-flag"></i> 心情</span><h3>上班了</h3></a></div></div><div class="wrap" id="comments"></div></div><div id="sidebar"><div class="inner"><div class="panels"><div class="inner"><div class="contents panel pjax" data-title="文章目录"><ol class="toc"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%8C%BA%E5%88%AB"><span class="toc-number">1.</span> <span class="toc-text">区别:</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E8%A7%A3%E9%87%8A"><span class="toc-number">2.</span> <span class="toc-text">解释:</span></a></li></ol></div><div class="related panel pjax" data-title="系列文章"><ul><li class="active"><a href="/2022/11/02/2-dev-null%E5%92%8C-dev-null-2-1%E5%92%8C2-1-dev-null%E7%9A%84%E5%8C%BA%E5%88%AB/" rel="bookmark" title="2>/dev/null和>/dev/null 2>&1和2>&1>/dev/null的区别">2>/dev/null和>/dev/null 2>&1和2>&1>/dev/null的区别</a></li></ul></div><div class="overview panel" data-title="站点概览"><div class="author" itemprop="author" itemscope itemtype="http://schema.org/Person"><img class="image" itemprop="image" alt="Hito Li" data-src="/images/avatar.jpg"><p class="name" itemprop="name">Hito Li</p><div class="description" itemprop="description">天生我材必有用</div></div><nav class="state"><div class="item posts"><a href="/archives/"><span class="count">26</span> <span class="name">文章</span></a></div><div class="item categories"><a href="/categories/"><span class="count">17</span> <span class="name">分类</span></a></div><div class="item tags"><a href="/tags/"><span class="count">48</span> <span class="name">标签</span></a></div></nav><div class="social"><span class="exturl item weibo" data-url="aHR0cHM6Ly93ZWliby5jb20vdS8xMDYxNDYwNzQ1" title="https:&#x2F;&#x2F;weibo.com&#x2F;u&#x2F;1061460745"><i class="ic i-weibo"></i></span> <span class="exturl item douban" data-url="aHR0cHM6Ly93d3cuZG91YmFuLmNvbS9wZWLine truncated
+1 -1
View File
@@ -1 +1 @@
<!DOCTYPE html><html lang="zh-CN"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=2"><meta name="theme-color" content="#FFF"><link rel="apple-touch-icon" sizes="180x180" href="/images/apple-touch-icon.png"><link rel="icon" type="image/ico" sizes="32x32" href="/images/favicon.ico"><meta http-equiv="Cache-Control" content="no-transform"><meta http-equiv="Cache-Control" content="no-siteapp"><link rel="alternate" type="application/rss+xml" title="涛声依旧" href="https://blog.jingxiyuan.cn/rss.xml"><link rel="alternate" type="application/atom+xml" title="涛声依旧" href="https://blog.jingxiyuan.cn/atom.xml"><link rel="alternate" type="application/json" title="涛声依旧" href="https://blog.jingxiyuan.cn/feed.json"><link rel="stylesheet" href="//fonts.googleapis.com/css?family=Mulish:300,300italic,400,400italic,700,700italic%7CFredericka%20the%20Great:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20JP:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20SC:300,300italic,400,400italic,700,700italic%7CInconsolata:300,300italic,400,400italic,700,700italic&display=swap&subset=latin,latin-ext"><link rel="stylesheet" href="/css/app.css?v=0.0.0"><meta name="keywords" content="心情"><link rel="canonical" href="https://blog.jingxiyuan.cn/2022/11/03/%E4%B8%8A%E7%8F%AD%E4%BA%86/"><title>上班了 - 心情 - 生活 | ☆∵∴Hito∴∵★ = 涛声依旧 = 天下事有难易乎?为之,则难者亦易矣</title><meta name="generator" content="Hexo 6.3.0"></head><body itemscope itemtype="http://schema.org/WebPage"><div id="loading"><div class="cat"><div class="body"></div><div class="head"><div class="face"></div></div><div class="foot"><div class="tummy-end"></div><div class="bottom"></div><div class="legs left"></div><div class="legs right"></div></div><div class="paw"><div class="hands left"></div><div class="hands right"></div></div></div></div><div id="container"><header id="header" itemscope itemtype="http://schema.org/WPHeader"><div class="inner"><div id="brand"><div class="pjax"><h1 itemprop="name headline">上班了</h1><div class="meta"><span class="item" title="创建时间:2022-11-03 11:25:00"><span class="icon"><i class="ic i-calendar"></i> </span><span class="text">发表于</span> <time itemprop="dateCreated datePublished" datetime="2022-11-03T11:25:00+08:00">2022-11-03</time> </span><span class="item" title="本文字数"><span class="icon"><i class="ic i-pen"></i> </span><span class="text">本文字数</span> <span>15</span> <span class="text">字</span> </span><span class="item" title="阅读时长"><span class="icon"><i class="ic i-clock"></i> </span><span class="text">阅读时长</span> <span>1 分钟</span></span></div></div></div><nav id="nav"><div class="inner"><div class="toggle"><div class="lines" aria-label="切换导航栏"><span class="line"></span> <span class="line"></span> <span class="line"></span></div></div><ul class="menu"><li class="item title"><a href="/" rel="start">☆∵∴Hito∴∵★</a></li></ul><ul class="right"><li class="item theme"><i class="ic i-sun"></i></li><li class="item search"><i class="ic i-search"></i></li></ul></div></nav></div><div id="imgs" class="pjax"><ul><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1gicitcxhpij20zk0m8hdt.jpg"></li><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1giclil3m4ej20zk0m8tn8.jpg"></li><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1gicit31ffoj20zk0m8naf.jpg"></li><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1gicli3sbvtj20zk0m8x6p.jpg"></li><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1giclfb3vzhj20zk0m8wny.jpg"></li><li class="item" data-background-image="https://tva1.sinaimg.cn/large/6833939bly1gicitzannuj20zk0m8b29.jpg"></li></ul></div></header><div id="waves"><svg class="waves" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 24 150 28" preserveAspectRatio="none" shape-rendering="auto"><defs><path id="gentle-wave" d="M-160 44c30 0 58-18 88-18s 58 18 88 18 58-18 88-18 58 18 88 18 v44h-352z"/></defs><g class="parallax"><use xlink:href="#gentle-wave" x="48" y="0"/><use xlink:href="#gentle-wave" x="48" y="3"/><use xlink:href="#gentle-wave" x="48" y="5"/><use xlink:href="#gentle-wave" x="48" y="7"/></g></svg></div><main><div class="inner"><div id="main" class="pjax"><div class="article wrap"><div class="breadcrumb" itemscope itemtype="https://schema.org/BreadcrumbList"><i class="ic i-home"></i> <span><a href="/">首页</a></span><i class="ic i-angle-right"></i> <span itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem"><a href="/categories/%E7%94%9F%E6%B4%BB/" itemprop="item" rel="index" title="分类于 生活"><span itemprop="name">生活</span></a><meta itemprop="position" content="1"></span><i class="ic i-angle-rigLine truncated
<!DOCTYPE html><html lang="zh-CN"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=2"><meta name="theme-color" content="#FFF"><link rel="apple-touch-icon" sizes="180x180" href="/images/apple-touch-icon.png"><link rel="icon" type="image/ico" sizes="32x32" href="/images/favicon.ico"><meta http-equiv="Cache-Control" content="no-transform"><meta http-equiv="Cache-Control" content="no-siteapp"><link rel="alternate" type="application/rss+xml" title="涛声依旧" href="https://blog.jingxiyuan.cn/rss.xml"><link rel="alternate" type="application/atom+xml" title="涛声依旧" href="https://blog.jingxiyuan.cn/atom.xml"><link rel="alternate" type="application/json" title="涛声依旧" href="https://blog.jingxiyuan.cn/feed.json"><link rel="stylesheet" href="//fonts.googleapis.com/css?family=Mulish:300,300italic,400,400italic,700,700italic%7CFredericka%20the%20Great:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20JP:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20SC:300,300italic,400,400italic,700,700italic%7CInconsolata:300,300italic,400,400italic,700,700italic&display=swap&subset=latin,latin-ext"><link rel="stylesheet" href="/css/app.css?v=0.0.0"><meta name="keywords" content="心情"><link rel="canonical" href="https://blog.jingxiyuan.cn/2022/11/03/%E4%B8%8A%E7%8F%AD%E4%BA%86/"><title>上班了 - 心情 - 生活 | ☆∵∴Hito∴∵★ = 涛声依旧 = 天下事有难易乎?为之,则难者亦易矣</title><meta name="generator" content="Hexo 6.3.0"></head><body itemscope itemtype="http://schema.org/WebPage"><div id="loading"><div class="cat"><div class="body"></div><div class="head"><div class="face"></div></div><div class="foot"><div class="tummy-end"></div><div class="bottom"></div><div class="legs left"></div><div class="legs right"></div></div><div class="paw"><div class="hands left"></div><div class="hands right"></div></div></div></div><div id="container"><header id="header" itemscope itemtype="http://schema.org/WPHeader"><div class="inner"><div id="brand"><div class="pjax"><h1 itemprop="name headline">上班了</h1><div class="meta"><span class="item" title="创建时间:2022-11-03 11:25:00"><span class="icon"><i class="ic i-calendar"></i> </span><span class="text">发表于</span> <time itemprop="dateCreated datePublished" datetime="2022-11-03T11:25:00+08:00">2022-11-03</time> </span><span class="item" title="本文字数"><span class="icon"><i class="ic i-pen"></i> </span><span class="text">本文字数</span> <span>15</span> <span class="text">字</span> </span><span class="item" title="阅读时长"><span class="icon"><i class="ic i-clock"></i> </span><span class="text">阅读时长</span> <span>1 分钟</span></span></div></div></div><nav id="nav"><div class="inner"><div class="toggle"><div class="lines" aria-label="切换导航栏"><span class="line"></span> <span class="line"></span> <span class="line"></span></div></div><ul class="menu"><li class="item title"><a href="/" rel="start">☆∵∴Hito∴∵★</a></li></ul><ul class="right"><li class="item theme"><i class="ic i-sun"></i></li><li class="item search"><i class="ic i-search"></i></li></ul></div></nav></div><div id="imgs" class="pjax"><ul><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1giclh3brzpj20zk0m8ann.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1giclj61ylzj20zk0m8b29.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1gipey0a334j20zk0m8qpt.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1giclhnx9glj20zk0m8npd.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1gipexj2jgzj20zk0m8b09.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1gipet4bz0yj20zk0m8e81.jpg"></li></ul></div></header><div id="waves"><svg class="waves" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 24 150 28" preserveAspectRatio="none" shape-rendering="auto"><defs><path id="gentle-wave" d="M-160 44c30 0 58-18 88-18s 58 18 88 18 58-18 88-18 58 18 88 18 v44h-352z"/></defs><g class="parallax"><use xlink:href="#gentle-wave" x="48" y="0"/><use xlink:href="#gentle-wave" x="48" y="3"/><use xlink:href="#gentle-wave" x="48" y="5"/><use xlink:href="#gentle-wave" x="48" y="7"/></g></svg></div><main><div class="inner"><div id="main" class="pjax"><div class="article wrap"><div class="breadcrumb" itemscope itemtype="https://schema.org/BreadcrumbList"><i class="ic i-home"></i> <span><a href="/">首页</a></span><i class="ic i-angle-right"></i> <span itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem"><a href="/categories/%E7%94%9F%E6%B4%BB/" itemprop="item" rel="index" title="分类于 生活"><span itemprop="name">生活</span></a><meta itemprop="position" content="1"></span><i class="ic i-angle-rigLine truncated
@@ -0,0 +1,59 @@
<!DOCTYPE html><html lang="zh-CN"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=2"><meta name="theme-color" content="#FFF"><link rel="apple-touch-icon" sizes="180x180" href="/images/apple-touch-icon.png"><link rel="icon" type="image/ico" sizes="32x32" href="/images/favicon.ico"><meta http-equiv="Cache-Control" content="no-transform"><meta http-equiv="Cache-Control" content="no-siteapp"><link rel="alternate" type="application/rss+xml" title="涛声依旧" href="https://blog.jingxiyuan.cn/rss.xml"><link rel="alternate" type="application/atom+xml" title="涛声依旧" href="https://blog.jingxiyuan.cn/atom.xml"><link rel="alternate" type="application/json" title="涛声依旧" href="https://blog.jingxiyuan.cn/feed.json"><link rel="stylesheet" href="//fonts.googleapis.com/css?family=Mulish:300,300italic,400,400italic,700,700italic%7CFredericka%20the%20Great:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20JP:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20SC:300,300italic,400,400italic,700,700italic%7CInconsolata:300,300italic,400,400italic,700,700italic&display=swap&subset=latin,latin-ext"><link rel="stylesheet" href="/css/app.css?v=0.0.0"><meta name="keywords" content="vue,NodeJS,yarn"><link rel="canonical" href="https://blog.jingxiyuan.cn/2022/11/04/%E8%AE%B0%E4%B8%80%E6%AC%A1Vue%E9%A1%B9%E7%9B%AE%E7%9A%84%E9%83%A8%E7%BD%B2/"><title>记一次 Vue 项目的部署 - 经验分享 - 服务 - Linux | ☆∵∴Hito∴∵★ = 涛声依旧 = 天下事有难易乎?为之,则难者亦易矣</title><meta name="generator" content="Hexo 6.3.0"></head><body itemscope itemtype="http://schema.org/WebPage"><div id="loading"><div class="cat"><div class="body"></div><div class="head"><div class="face"></div></div><div class="foot"><div class="tummy-end"></div><div class="bottom"></div><div class="legs left"></div><div class="legs right"></div></div><div class="paw"><div class="hands left"></div><div class="hands right"></div></div></div></div><div id="container"><header id="header" itemscope itemtype="http://schema.org/WPHeader"><div class="inner"><div id="brand"><div class="pjax"><h1 itemprop="name headline">记一次 Vue 项目的部署</h1><div class="meta"><span class="item" title="创建时间:2022-11-04 15:21:00"><span class="icon"><i class="ic i-calendar"></i> </span><span class="text">发表于</span> <time itemprop="dateCreated datePublished" datetime="2022-11-04T15:21:00+08:00">2022-11-04</time> </span><span class="item" title="本文字数"><span class="icon"><i class="ic i-pen"></i> </span><span class="text">本文字数</span> <span>1.6k</span> <span class="text">字</span> </span><span class="item" title="阅读时长"><span class="icon"><i class="ic i-clock"></i> </span><span class="text">阅读时长</span> <span>1 分钟</span></span></div></div></div><nav id="nav"><div class="inner"><div class="toggle"><div class="lines" aria-label="切换导航栏"><span class="line"></span> <span class="line"></span> <span class="line"></span></div></div><ul class="menu"><li class="item title"><a href="/" rel="start">☆∵∴Hito∴∵★</a></li></ul><ul class="right"><li class="item theme"><i class="ic i-sun"></i></li><li class="item search"><i class="ic i-search"></i></li></ul></div></nav></div><div id="imgs" class="pjax"><ul><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1gipet8c1a2j20zk0m8kct.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1gicmnywqgpj20zk0m8dwx.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1giclhpw3lwj20zk0m8gvw.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1giclfdu6exj20zk0m87hw.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1giph4lm9i7j20zk0m84qp.jpg"></li><li class="item" data-background-image="https://tva3.sinaimg.cn/large/6833939bly1gipey0a334j20zk0m8qpt.jpg"></li></ul></div></header><div id="waves"><svg class="waves" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 24 150 28" preserveAspectRatio="none" shape-rendering="auto"><defs><path id="gentle-wave" d="M-160 44c30 0 58-18 88-18s 58 18 88 18 58-18 88-18 58 18 88 18 v44h-352z"/></defs><g class="parallax"><use xlink:href="#gentle-wave" x="48" y="0"/><use xlink:href="#gentle-wave" x="48" y="3"/><use xlink:href="#gentle-wave" x="48" y="5"/><use xlink:href="#gentle-wave" x="48" y="7"/></g></svg></div><main><div class="inner"><div id="main" class="pjax"><div class="article wrap"><div class="breadcrumb" itemscope itemtype="https://schema.org/BreadcrumbList"><i class="ic i-home"></i> <span><a href="/">首页</a></span><i class="ic i-angle-right"></i> <span itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem"><a href="/categories/Linux/" itemprop="item" rel="index" title="分类于 Linux"><span iteLine truncated
</code></pre><ul><li>安装 NodeJS</li></ul><pre><code class="language-bash">curl -fsSL https://deb.nodesource.com/setup_16.x | sudo -E bash - &amp;&amp; sudo apt-get install -y nodejs
</code></pre><ul><li>安装 yarn</li></ul><pre><code class="language-bash">curl -sL https://dl.yarnpkg.com/debian/pubkey.gpg | gpg --dearmor | sudo tee /usr/share/keyrings/yarnkey.gpg &gt;/dev/null
echo &quot;deb [signed-by=/usr/share/keyrings/yarnkey.gpg] https://dl.yarnpkg.com/debian stable main&quot; | sudo tee /etc/apt/sources.list.d/yarn.list
sudo apt-get update &amp;&amp; sudo apt-get install yarn
</code></pre><ul><li>初始化 (到项目根目录执行)</li></ul><pre><code class="language-bash">yarn install
</code></pre><ul><li>编译(到项目根目录执行,完成后会生成 dist 目录)</li></ul><pre><code class="language-bash">yarn build
</code></pre><ul><li>安装 nginx</li></ul><pre><code class="language-bash">apt install nginx
</code></pre><ul><li>配置 nginx (编译 /etc/nginx/sites-available/default)</li></ul><pre><code class="language-conf">server &#123;
listen 80 default_server;
listen [::]:80 default_server;
# SSL configuration
#
# listen 443 ssl default_server;
# listen [::]:443 ssl default_server;
#
# Note: You should disable gzip for SSL traffic.
# See: https://bugs.debian.org/773332
#
# Read up on ssl_ciphers to ensure a secure configuration.
# See: https://bugs.debian.org/765782
#
# Self signed certs generated by the ssl-cert package
# Don't use them in a production server!
#
# include snippets/snakeoil.conf;
root /var/www/html;
# Add index.php to the list if you are using PHP
index index.html index.htm index.nginx-debian.html;
server_name _;
location /api &#123;
proxy_pass http://localhost:8080;
&#125;
location / &#123;
# First attempt to serve request as file, then
# as directory, then fall back to displaying a 404.
#try_files $uri $uri/ =404;
alias /opt/codes/dayu-tools-arbitrage-web/dist/;
try_files $uri $uri/ @router;
index index.html index.htm;
&#125;
location @router &#123;
rewrite ^.*$ /index.html last;
       &#125;
}
</code></pre><h4 id="其它"><a class="anchor" href="#其它">#</a> 其它</h4><ul><li>重新编译前需要先删除 dist 目录</li></ul><pre><code class="language-bash">rm dist -fr
yarn build
</code></pre><div class="tags"><a href="/tags/vue/" rel="tag"><i class="ic i-tag"></i> vue</a> <a href="/tags/NodeJS/" rel="tag"><i class="ic i-tag"></i> NodeJS</a> <a href="/tags/yarn/" rel="tag"><i class="ic i-tag"></i> yarn</a></div></div><footer><div class="meta"><span class="item"><span class="icon"><i class="ic i-calendar-check"></i> </span><span class="text">更新于</span> <time title="修改时间:2022-11-04 15:48:45" itemprop="dateModified" datetime="2022-11-04T15:48:45+08:00">2022-11-04</time> </span><span id="2022/11/04/记一次Vue项目的部署/" class="item leancloud_visitors" data-flag-title="记一次 Vue 项目的部署" title="阅读次数"><span class="icon"><i class="ic i-eye"></i> </span><span class="text">阅读次数</span> <span class="leancloud-visitors-count"></span> <span class="text">次</span></span></div><div class="reward"><button><i class="ic i-heartbeat"></i> 赞赏</button><p>请我喝[茶]~( ̄▽ ̄)~*</p><div id="qr"><div><img data-src="/images/wechatpay.png" alt="Hito Li 微信支付"><p>微信支付</p></div><div><img data-src="/images/alipay.png" alt="Hito Li 支付宝"><p>支付宝</p></div></div></div><div id="copyright"><ul><li class="author"><strong>本文作者: </strong>Hito Li <i class="ic i-at"><em>@</em></i>涛声依旧</li><li class="link"><strong>本文链接:</strong> <a href="https://blog.jingxiyuan.cn/2022/11/04/%E8%AE%B0%E4%B8%80%E6%AC%A1Vue%E9%A1%B9%E7%9B%AE%E7%9A%84%E9%83%A8%E7%BD%B2/" title="记一次 Vue 项目的部署">https://blog.jingxiyuan.cn/2022/11/04/记一次Vue项目的部署/</a></li><li class="license"><strong>版权声明: </strong>本站所有文章除特别声明外,均采用 <span class="exturl" data-url="aHR0cHM6Ly9jcmVhdGl2ZWNvbW1vbnMub3JnL2xpY2Vuc2VzL2J5LW5jLXNhLzQuMC9kZWVkLnpo"><i class="ic i-creative-commons"><em>(CC)</em></i>BY-NC-SA</span> 许可协议。转载请注明出处!</li></ul></div></footer></article></div><div class="post-nav"><div class="item left"><a href="/2022/11/03/%E4%B8%8A%E7%8F%AD%E4%BA%86/" itemprop="url" rel="prev" data-background-image="https:&#x2F;&#x2F;tva3.sinaimg.cn&#x2F;mw690&#x2F;6833939bly1giph47e9vtj20zk0m8x6l.jpg" title="上班了"><span class="type">上一篇</span> <span class="category"><i class="ic i-flag"></i> 心情</span><h3>上班了</h3></a></div><div class="item right"></div></div><div class="wrap" id="comments"></div></div><div id="sidebar"><div class="inner"><div class="panels"><div class="inner"><div class="contents panel pjax" data-title="文章目录"><ol class="toc"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E6%8F%8F%E8%BF%B0"><span class="toc-number">1.</span> <span class="toc-text">描述</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E8%BF%87%E7%A8%8B"><span class="toc-number">2.</span> <span class="toc-text">过程</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%85%B6%E5%AE%83"><span class="toc-number">3.</span> <span class="toc-text">其它</span></a></li></ol></div><div class="related panel pjax" data-title="系列文章"><ul><li><a href="/2022/09/14/Hexo%E5%AE%89%E8%A3%85%E6%91%B8%E7%B4%A2/" rel="bookmark" title="Hexo安装摸索">Hexo安装摸索</a></li><li><a href="/2022/09/17/Hexo-Theme-Shoka-algolia%E6%90%9C%E7%B4%A2%E8%B8%A9%E5%9D%91/" rel="bookmark" title="Hexo + Theme.Shoka + algolia搜索踩坑">Hexo + Theme.Shoka + algolia搜索踩坑</a></li><li><a href="/2022/09/23/%E8%A7%A3%E5%86%B3%E5%9F%9F%E5%90%8Dip%E5%8F%98%E5%8A%A8%E5%90%8E%E9%9C%80%E8%A6%81%E9%87%8D%E5%90%AFnginx%E7%9A%84%E9%97%AE%E9%A2%98/" rel="bookmark" title="解决域名ip变动后需要重启nginx的问题">解决域名ip变动后需要重启nginx的问题</a></li><li><a href="/2022/09/27/nginx%E8%B4%9F%E8%BD%BD%E5%9D%87%E8%A1%A1%E9%85%8D%E7%BD%AE/" rel="bookmark" title="nginx负载均衡配置">nginx负载均衡配置</a></li><li><a href="/2022/10/06/Nginx%E9%85%8D%E7%BD%AEiframe%E8%AE%BF%E9%97%AE/" rel="bookmark" title="Nginx配置iframe访问">Nginx配置iframe访问</a></li><li><a href="/2022/10/14/nginx%E5%85%81%E8%AE%B8%E8%B7%A8%E5%9F%9F%E8%8E%B7%E5%8F%96cookies%E6%96%B9%E6%B3%95/" rel="bookmark" title="nginx允许跨域获取cookie的方法">nginx允许跨域获取cookie的方法</a></li><li><a href="/2022/10/17/redis%E4%B8%BB%E4%BB%8E%E5%9F%BA%E7%A1%80%E9%85%8D%E7%BD%AE%E8%AE%B0%E5%BD%95/" rel="bookmark" title="redis主从基础配置">redis主从基础配置</a></li><li><a href="/2022/10/18/%E6%90%AD%E5%BB%BAnagios%E7%9B%91%E6%8E%A7/" rel="bookmark" title="搭建nagios监控">搭建nagios监控</a></li><li class="active"><a href="/2022/11/04/%E8%AE%B0%E4%B8%80%E6%AC%A1Vue%E9%A1%B9%E7%9B%AE%E7%9A%84%E9%83%A8%E7%BD%B2/" rel="bookmark" title="记一次Vue项目的部署">记一次Vue项目的部署</a></li></ul></div><div class="overview panel" data-title="站点概览"><div class="author" itemprop="author" itemscope itemtype="http://schema.org/Person"><img class="image" itemprop="image" alt="Hito Li"Line truncated