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feat: add es6.md cheatsheet. b258494776
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jaywcjlove
@ -34,15 +34,15 @@
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document.documentElement.setAttribute('data-color-mode', mode);
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localStorage.setItem(LOCAL_NANE, mode);
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}
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</script><a href="https://github.com/jaywcjlove/reference" class="" target="__blank"><svg viewBox="0 0 16 16" fill="currentColor" height="1em" width="1em"><path d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.012 8.012 0 0 0 16 8c0-4.42-3.58-8-8-8z"></path></svg></a></div></div></nav><div class="wrap max-container"><header class="wrap-header h1wrap"><h1 id="sed-备忘清单"><svg viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" height="1em" width="1em">
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</script><a href="https://github.com/jaywcjlove/reference" class="" target="__blank"><svg viewBox="0 0 16 16" fill="currentColor" height="1em" width="1em"><path d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.012 8.012 0 0 0 16 8c0-4.42-3.58-8-8-8z"></path></svg></a></div></div></nav><div class="wrap h1body-exist max-container"><header class="wrap-header h1wrap"><h1 id="sed-备忘清单"><svg viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" height="1em" width="1em">
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<path d="M5 3a2 2 0 0 0-2 2v10a2 2 0 0 0 2 2h4.22l.212-.845c.013-.052.027-.104.043-.155H5a1 1 0 0 1-1-1V5a1 1 0 0 1 1-1h10a1 1 0 0 1 1 1v4.232c.32-.137.659-.213 1-.229V5a2 2 0 0 0-2-2H5Zm4.5 11h1.443l1-1H9.5a.5.5 0 0 0 0 1Zm-2-6.75a.75.75 0 1 1-1.5 0 .75.75 0 0 1 1.5 0ZM6.75 11a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5Zm0 3a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5ZM9.5 7a.5.5 0 0 0 0 1h4a.5.5 0 0 0 0-1h-4Zm0 3a.5.5 0 0 0 0 1h4a.5.5 0 0 0 0-1h-4Zm1.48 5.377 4.83-4.83a1.87 1.87 0 1 1 2.644 2.646l-4.83 4.829a2.197 2.197 0 0 1-1.02.578l-1.498.374a.89.89 0 0 1-1.079-1.078l.375-1.498a2.18 2.18 0 0 1 .578-1.02Z" fill="currentColor"></path>
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</svg>
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<a aria-hidden="true" tabindex="-1" href="#sed-备忘清单"><span class="icon icon-link"></span></a>Sed 备忘清单</h1><div class="wrap-body">
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<p>Sed 是一个流编辑器，此 Sed 备忘清单包含 Sed 命令和一些常见的 Sed 技巧。</p>
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</div></header><div class="menu-tocs"><div class="menu-btn"><svg aria-hidden="true" fill="currentColor" height="1em" width="1em" viewBox="0 0 16 16" version="1.1" data-view-component="true">
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<path fill-rule="evenodd" d="M2 4a1 1 0 100-2 1 1 0 000 2zm3.75-1.5a.75.75 0 000 1.5h8.5a.75.75 0 000-1.5h-8.5zm0 5a.75.75 0 000 1.5h8.5a.75.75 0 000-1.5h-8.5zm0 5a.75.75 0 000 1.5h8.5a.75.75 0 000-1.5h-8.5zM3 8a1 1 0 11-2 0 1 1 0 012 0zm-1 6a1 1 0 100-2 1 1 0 000 2z"></path>
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</svg></div><div class="menu-modal"><a aria-hidden="true" class="leve2 tocs-link" href="#入门">入门</a><a aria-hidden="true" class="leve3 tocs-link" href="#sed-用法">Sed 用法</a><a aria-hidden="true" class="leve3 tocs-link" href="#选项示例">选项示例</a><a aria-hidden="true" class="leve3 tocs-link" href="#多个命令">多个命令</a><a aria-hidden="true" class="leve3 tocs-link" href="#sed-脚本">Sed 脚本</a><a aria-hidden="true" class="leve3 tocs-link" href="#examples">Examples</a><a aria-hidden="true" class="leve2 tocs-link" href="#sed-命令">Sed 命令</a><a aria-hidden="true" class="leve3 tocs-link" href="#命令">命令</a><a aria-hidden="true" class="leve3 tocs-link" href="#空间命令">空间命令</a><a aria-hidden="true" class="leve3 tocs-link" href="#flags">Flags</a><a aria-hidden="true" class="leve3 tocs-link" href="#循环命令">循环命令</a><a aria-hidden="true" class="leve3 tocs-link" href="#杂项标志">杂项标志</a><a aria-hidden="true" class="leve2 tocs-link" href="#sed-示例">Sed 示例</a><a aria-hidden="true" class="leve3 tocs-link" href="#替换文本">替换文本</a><a aria-hidden="true" class="leve3 tocs-link" href="#搜索文本">搜索文本</a><a aria-hidden="true" class="leve3 tocs-link" href="#追加行">追加行</a><a aria-hidden="true" class="leve3 tocs-link" href="#编号">编号</a><a aria-hidden="true" class="leve3 tocs-link" href="#前置行">前置行</a><a aria-hidden="true" class="leve3 tocs-link" href="#删除行">删除行</a><a aria-hidden="true" class="leve3 tocs-link" href="#文件间距">文件间距</a><a aria-hidden="true" class="leve2 tocs-link" href="#另见">另见</a></div></div><div class="h1wrap-body"><div class="wrap"><div class="wrap-header h2wrap"><h2 id="入门"><a aria-hidden="true" tabindex="-1" href="#入门"><span class="icon icon-link"></span></a>入门</h2><div class="wrap-body">
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</div></div><div class="h2wrap-body"><div class="wrap"><div class="wrap-header h3wrap"><h3 id="sed-用法"><a aria-hidden="true" tabindex="-1" href="#sed-用法"><span class="icon icon-link"></span></a>Sed 用法</h3><div class="wrap-body">
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</svg></div><div class="menu-modal"><a aria-hidden="true" class="leve2 tocs-link" href="#入门">入门</a><a aria-hidden="true" class="leve3 tocs-link" href="#sed-用法">Sed 用法</a><a aria-hidden="true" class="leve3 tocs-link" href="#选项示例">选项示例</a><a aria-hidden="true" class="leve3 tocs-link" href="#多个命令">多个命令</a><a aria-hidden="true" class="leve3 tocs-link" href="#sed-脚本">Sed 脚本</a><a aria-hidden="true" class="leve3 tocs-link" href="#examples">Examples</a><a aria-hidden="true" class="leve2 tocs-link" href="#sed-命令">Sed 命令</a><a aria-hidden="true" class="leve3 tocs-link" href="#命令">命令</a><a aria-hidden="true" class="leve3 tocs-link" href="#空间命令">空间命令</a><a aria-hidden="true" class="leve3 tocs-link" href="#flags">Flags</a><a aria-hidden="true" class="leve3 tocs-link" href="#循环命令">循环命令</a><a aria-hidden="true" class="leve3 tocs-link" href="#杂项标志">杂项标志</a><a aria-hidden="true" class="leve2 tocs-link" href="#sed-示例">Sed 示例</a><a aria-hidden="true" class="leve3 tocs-link" href="#替换文本">替换文本</a><a aria-hidden="true" class="leve3 tocs-link" href="#搜索文本">搜索文本</a><a aria-hidden="true" class="leve3 tocs-link" href="#追加行">追加行</a><a aria-hidden="true" class="leve3 tocs-link" href="#编号">编号</a><a aria-hidden="true" class="leve3 tocs-link" href="#前置行">前置行</a><a aria-hidden="true" class="leve3 tocs-link" href="#删除行">删除行</a><a aria-hidden="true" class="leve3 tocs-link" href="#文件间距">文件间距</a><a aria-hidden="true" class="leve2 tocs-link" href="#另见">另见</a></div></div><div class="h1wrap-body"><div class="wrap h2body-exist"><div class="wrap-header h2wrap"><h2 id="入门"><a aria-hidden="true" tabindex="-1" href="#入门"><span class="icon icon-link"></span></a>入门</h2><div class="wrap-body">
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</div></div><div class="h2wrap-body"><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="sed-用法"><a aria-hidden="true" tabindex="-1" href="#sed-用法"><span class="icon icon-link"></span></a>Sed 用法</h3><div class="wrap-body">
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<p>语法</p>
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<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token punctuation">[</span>options<span class="token punctuation">]</span> <span class="token builtin class-name">command</span> <span class="token punctuation">[</span>input-file<span class="token punctuation">]</span>
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</span></code></pre>
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@ -51,7 +51,7 @@
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</span></code></pre>
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<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token builtin class-name">echo</span> <span class="token string">'123abc'</span> <span class="token operator">|</span> <span class="token function">sed</span> <span class="token string">'s/[0-9]+//g'</span>
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</span></code></pre>
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</div></div></div><div class="wrap col-span-2"><div class="wrap-header h3wrap"><h3 id="选项示例"><a aria-hidden="true" tabindex="-1" href="#选项示例"><span class="icon icon-link"></span></a>选项示例</h3><div class="wrap-body">
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</div></div></div><div class="wrap h3body-not-exist col-span-2"><div class="wrap-header h3wrap"><h3 id="选项示例"><a aria-hidden="true" tabindex="-1" href="#选项示例"><span class="icon icon-link"></span></a>选项示例</h3><div class="wrap-body">
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<!--rehype:wrap-class=col-span-2-->
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@ -90,26 +90,26 @@
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<table class="show-header"><thead><tr><th>参数</th><th>示例</th><th>描述</th></tr></thead><tbody><tr><td><code>-i</code></td><td>sed -ibak 's/On/Off/' php.ini</td><td>直接备份和修改输入文件</td></tr><tr><td><code>-E</code></td><td>sed -E 's/[0-9]+//g' input-file</td><td>使用扩展正则表达式</td></tr><tr><td><code>-n</code></td><td>sed -n '3 p' config.conf</td><td>禁止默认图案空间打印</td></tr><tr><td><code>-f</code></td><td>sed -f script.sed config.conf</td><td>执行 sed 脚本文件</td></tr><tr><td><code>-e</code></td><td>sed -e 'command1' -e 'command2' input-file</td><td>执行多个 sed 命令</td></tr></tbody></table>
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<!--rehype:className=show-header-->
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</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="多个命令"><a aria-hidden="true" tabindex="-1" href="#多个命令"><span class="icon icon-link"></span></a>多个命令</h3><div class="wrap-body">
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</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="多个命令"><a aria-hidden="true" tabindex="-1" href="#多个命令"><span class="icon icon-link"></span></a>多个命令</h3><div class="wrap-body">
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<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token builtin class-name">echo</span> <span class="token string">"hello world"</span> <span class="token operator">|</span> <span class="token function">sed</span> <span class="token parameter variable">-e</span> <span class="token string">'s/h/H/g'</span> <span class="token parameter variable">-e</span> <span class="token string">'s/w/W/g'</span>
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</span><span class="code-line">Hello World
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</span></code></pre>
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<p>使用 <code>-e</code> 执行多个 sed 命令</p>
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</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="sed-脚本"><a aria-hidden="true" tabindex="-1" href="#sed-脚本"><span class="icon icon-link"></span></a>Sed 脚本</h3><div class="wrap-body">
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</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="sed-脚本"><a aria-hidden="true" tabindex="-1" href="#sed-脚本"><span class="icon icon-link"></span></a>Sed 脚本</h3><div class="wrap-body">
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<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token builtin class-name">echo</span> <span class="token string">'s/h/H/g'</span> <span class="token operator">>></span> hello.sed
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</span><span class="code-line">$ <span class="token builtin class-name">echo</span> <span class="token string">'s/w/W/g'</span> <span class="token operator">>></span> hello.sed
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</span><span class="code-line">$ <span class="token builtin class-name">echo</span> <span class="token string">"hello world"</span> <span class="token operator">|</span> <span class="token function">sed</span> <span class="token parameter variable">-f</span> hello.sed
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</span><span class="code-line">Hello World
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</span></code></pre>
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<p>使用 <code>-f</code> 执行 sed 脚本文件</p>
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</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="examples"><a aria-hidden="true" tabindex="-1" href="#examples"><span class="icon icon-link"></span></a>Examples</h3><div class="wrap-body">
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</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="examples"><a aria-hidden="true" tabindex="-1" href="#examples"><span class="icon icon-link"></span></a>Examples</h3><div class="wrap-body">
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<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token string">'s/old/new/g'</span> file.txt
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</span><span class="code-line">$ <span class="token function">sed</span> <span class="token string">'s/old/new/g'</span> file.txt <span class="token operator">></span> new.txt
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</span><span class="code-line">$ <span class="token function">sed</span> <span class="token string">'s/old/new/g'</span> <span class="token parameter variable">-i</span> file.txt
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</span><span class="code-line">$ <span class="token function">sed</span> <span class="token string">'s/old/new/g'</span> <span class="token parameter variable">-i.backup</span> file.txt
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</span></code></pre>
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</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="sed-命令"><a aria-hidden="true" tabindex="-1" href="#sed-命令"><span class="icon icon-link"></span></a>Sed 命令</h2><div class="wrap-body">
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</div></div><div class="h2wrap-body"><div class="wrap col-span-2"><div class="wrap-header h3wrap"><h3 id="命令"><a aria-hidden="true" tabindex="-1" href="#命令"><span class="icon icon-link"></span></a>命令</h3><div class="wrap-body">
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</div></div></div></div></div><div class="wrap h2body-exist"><div class="wrap-header h2wrap"><h2 id="sed-命令"><a aria-hidden="true" tabindex="-1" href="#sed-命令"><span class="icon icon-link"></span></a>Sed 命令</h2><div class="wrap-body">
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</div></div><div class="h2wrap-body"><div class="wrap h3body-not-exist col-span-2"><div class="wrap-header h3wrap"><h3 id="命令"><a aria-hidden="true" tabindex="-1" href="#命令"><span class="icon icon-link"></span></a>命令</h3><div class="wrap-body">
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<!--rehype:wrap-class=col-span-2-->
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@ -153,7 +153,7 @@
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<table class="show-header"><thead><tr><th>Command</th><th>Example</th><th>Description</th></tr></thead><tbody><tr><td><code>p</code></td><td>sed -n '1,4 p' input.txt</td><td>Print lines 1-4</td></tr><tr><td><code>p</code></td><td>sed -n -e '1,4 p' -e '6,7 p' input.txt</td><td>Print lines 1-4 and 6-7</td></tr><tr><td><code>d</code></td><td>sed '1,4 d' input.txt</td><td>Print lines except 1-4</td></tr><tr><td><code>w</code></td><td>sed -n '1,4 w output.txt' input.txt</td><td>Write pattern space to file</td></tr><tr><td><code>a</code></td><td>sed '2 a new-line' input.txt</td><td>Append line after</td></tr><tr><td><code>i</code></td><td>sed '2 i new-line' input.txt</td><td>Insert line before</td></tr></tbody></table>
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<!--rehype:className=show-header-->
|
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</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="空间命令"><a aria-hidden="true" tabindex="-1" href="#空间命令"><span class="icon icon-link"></span></a>空间命令</h3><div class="wrap-body">
|
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</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="空间命令"><a aria-hidden="true" tabindex="-1" href="#空间命令"><span class="icon icon-link"></span></a>空间命令</h3><div class="wrap-body">
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@ -188,7 +188,7 @@
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<table><thead><tr><th>Command</th><th>Description</th></tr></thead><tbody><tr><td><code>n</code></td><td>打印模式空间，空模式空间，读取下一行</td></tr><tr><td><code>x</code></td><td>用保持空间交换模式空间</td></tr><tr><td><code>h</code></td><td>复制模式空间以保持空间</td></tr><tr><td><code>H</code></td><td>追加模式空间以保持空间</td></tr><tr><td><code>g</code></td><td>将保持空间复制到模式空间</td></tr><tr><td><code>G</code></td><td>将保持空间附加到模式空间</td></tr></tbody></table>
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</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="flags"><a aria-hidden="true" tabindex="-1" href="#flags"><span class="icon icon-link"></span></a>Flags</h3><div class="wrap-body">
|
||||
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="flags"><a aria-hidden="true" tabindex="-1" href="#flags"><span class="icon icon-link"></span></a>Flags</h3><div class="wrap-body">
|
||||
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token string">'s/old/new/[flags]'</span> <span class="token punctuation">[</span>input-file<span class="token punctuation">]</span>
|
||||
</span></code></pre>
|
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<hr>
|
||||
@ -226,7 +226,7 @@
|
||||
|
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|
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<table><thead><tr><th>Flag</th><th>Description</th></tr></thead><tbody><tr><td><code>g</code></td><td>全球替代</td></tr><tr><td><code>1,2...</code></td><td>替换第 n 次出现</td></tr><tr><td><code>p</code></td><td>仅打印替换的行</td></tr><tr><td><code>w</code></td><td>仅将替换的行写入文件</td></tr><tr><td><code>I</code></td><td>搜索时忽略大小写</td></tr><tr><td><code>e</code></td><td>在命令行中替换并执行</td></tr></tbody></table>
|
||||
</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="循环命令"><a aria-hidden="true" tabindex="-1" href="#循环命令"><span class="icon icon-link"></span></a>循环命令</h3><div class="wrap-body">
|
||||
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="循环命令"><a aria-hidden="true" tabindex="-1" href="#循环命令"><span class="icon icon-link"></span></a>循环命令</h3><div class="wrap-body">
|
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|
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@ -261,7 +261,7 @@
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|
||||
<table><thead><tr><th>Command</th><th>Description</th></tr></thead><tbody><tr><td><code>b label</code></td><td>分支到标签（用于循环）</td></tr><tr><td><code>t label</code></td><td>仅在成功替换时分支到标签（用于循环）</td></tr><tr><td><code>:label</code></td><td>b 和 t 命令的标签（用于循环）</td></tr><tr><td><code>N</code></td><td>将下一行追加到模式空间</td></tr><tr><td><code>P</code></td><td>多行打印第一行</td></tr><tr><td><code>D</code></td><td>删除多行中的第一行</td></tr></tbody></table>
|
||||
</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="杂项标志"><a aria-hidden="true" tabindex="-1" href="#杂项标志"><span class="icon icon-link"></span></a>杂项标志</h3><div class="wrap-body">
|
||||
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="杂项标志"><a aria-hidden="true" tabindex="-1" href="#杂项标志"><span class="icon icon-link"></span></a>杂项标志</h3><div class="wrap-body">
|
||||
|
||||
|
||||
|
||||
@ -284,8 +284,8 @@
|
||||
|
||||
|
||||
<table><thead><tr><th>Flag</th><th>Description</th></tr></thead><tbody><tr><td><code>/ | ^ @ ! #</code></td><td>替换分隔符可以是任何字符</td></tr><tr><td><code>&</code></td><td>获取匹配的模式</td></tr><tr><td><code>( ) \1 \2 \3</code></td><td>使用 <code>(</code> 和 <code>)</code> 进行分组。<br>使用 <code>\1</code>、<code>\2</code> 替换来引用组</td></tr></tbody></table>
|
||||
</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="sed-示例"><a aria-hidden="true" tabindex="-1" href="#sed-示例"><span class="icon icon-link"></span></a>Sed 示例</h2><div class="wrap-body">
|
||||
</div></div><div class="h2wrap-body"><div class="wrap row-span-2"><div class="wrap-header h3wrap"><h3 id="替换文本"><a aria-hidden="true" tabindex="-1" href="#替换文本"><span class="icon icon-link"></span></a>替换文本</h3><div class="wrap-body">
|
||||
</div></div></div></div></div><div class="wrap h2body-exist"><div class="wrap-header h2wrap"><h2 id="sed-示例"><a aria-hidden="true" tabindex="-1" href="#sed-示例"><span class="icon icon-link"></span></a>Sed 示例</h2><div class="wrap-body">
|
||||
</div></div><div class="h2wrap-body"><div class="wrap h3body-not-exist row-span-2"><div class="wrap-header h3wrap"><h3 id="替换文本"><a aria-hidden="true" tabindex="-1" href="#替换文本"><span class="icon icon-link"></span></a>替换文本</h3><div class="wrap-body">
|
||||
<!--rehype:wrap-class=row-span-2-->
|
||||
<p>替换所有出现的字符串</p>
|
||||
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token string">'s/old/new/g'</span> file.txt
|
||||
@ -308,7 +308,7 @@
|
||||
<p>删除评论。 即使是那些在行尾的</p>
|
||||
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token string">'s/#.*$//'</span> file.txt
|
||||
</span></code></pre>
|
||||
</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="搜索文本"><a aria-hidden="true" tabindex="-1" href="#搜索文本"><span class="icon icon-link"></span></a>搜索文本</h3><div class="wrap-body">
|
||||
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="搜索文本"><a aria-hidden="true" tabindex="-1" href="#搜索文本"><span class="icon icon-link"></span></a>搜索文本</h3><div class="wrap-body">
|
||||
<p>搜索字符串并仅打印匹配的行</p>
|
||||
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token parameter variable">-n</span> <span class="token string">'/hello/p'</span> file.txt
|
||||
</span></code></pre>
|
||||
@ -318,7 +318,7 @@
|
||||
<p>搜索字符串，但仅输出不匹配的行</p>
|
||||
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token parameter variable">-n</span> <span class="token string">'/hello/!p'</span> file.txt
|
||||
</span></code></pre>
|
||||
</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="追加行"><a aria-hidden="true" tabindex="-1" href="#追加行"><span class="icon icon-link"></span></a>追加行</h3><div class="wrap-body">
|
||||
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="追加行"><a aria-hidden="true" tabindex="-1" href="#追加行"><span class="icon icon-link"></span></a>追加行</h3><div class="wrap-body">
|
||||
<p>在第 2 行之后追加一行</p>
|
||||
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token string">'2a Text after line 2'</span> file.txt
|
||||
</span></code></pre>
|
||||
@ -328,7 +328,7 @@
|
||||
<p>从第 3 行开始，每 3 行后追加一行</p>
|
||||
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token string">'3~3a Some text'</span> file.txt
|
||||
</span></code></pre>
|
||||
</div></div></div><div class="wrap col-span-2"><div class="wrap-header h3wrap"><h3 id="编号"><a aria-hidden="true" tabindex="-1" href="#编号"><span class="icon icon-link"></span></a>编号</h3><div class="wrap-body">
|
||||
</div></div></div><div class="wrap h3body-not-exist col-span-2"><div class="wrap-header h3wrap"><h3 id="编号"><a aria-hidden="true" tabindex="-1" href="#编号"><span class="icon icon-link"></span></a>编号</h3><div class="wrap-body">
|
||||
<!--rehype:wrap-class=col-span-2-->
|
||||
<p>文件的数字行（简单的左对齐）</p>
|
||||
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token operator">=</span> file.txt <span class="token operator">|</span> <span class="token function">sed</span> <span class="token string">'N;s/\n/\t/'</span>
|
||||
@ -342,14 +342,14 @@
|
||||
<p>计算行数（模拟“wc -l”）</p>
|
||||
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token parameter variable">-n</span> <span class="token string">'$='</span>
|
||||
</span></code></pre>
|
||||
</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="前置行"><a aria-hidden="true" tabindex="-1" href="#前置行"><span class="icon icon-link"></span></a>前置行</h3><div class="wrap-body">
|
||||
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="前置行"><a aria-hidden="true" tabindex="-1" href="#前置行"><span class="icon icon-link"></span></a>前置行</h3><div class="wrap-body">
|
||||
<p>在第 5 行之前插入文本</p>
|
||||
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token string">'5i line number five'</span> file.txt
|
||||
</span></code></pre>
|
||||
<p>在包含“hello”的每一行之前插入“示例：”</p>
|
||||
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token string">'/hello/i Example: '</span> file.txt
|
||||
</span></code></pre>
|
||||
</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="删除行"><a aria-hidden="true" tabindex="-1" href="#删除行"><span class="icon icon-link"></span></a>删除行</h3><div class="wrap-body">
|
||||
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="删除行"><a aria-hidden="true" tabindex="-1" href="#删除行"><span class="icon icon-link"></span></a>删除行</h3><div class="wrap-body">
|
||||
<p>删除文件中的第 5-7 行</p>
|
||||
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token string">'5,7d'</span> file.txt
|
||||
</span></code></pre>
|
||||
@ -368,7 +368,7 @@
|
||||
<p>删除以“#”开头的行</p>
|
||||
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token string">'/^#/d'</span> file.txt
|
||||
</span></code></pre>
|
||||
</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="文件间距"><a aria-hidden="true" tabindex="-1" href="#文件间距"><span class="icon icon-link"></span></a>文件间距</h3><div class="wrap-body">
|
||||
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="文件间距"><a aria-hidden="true" tabindex="-1" href="#文件间距"><span class="icon icon-link"></span></a>文件间距</h3><div class="wrap-body">
|
||||
<p>双倍行距</p>
|
||||
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> G
|
||||
</span></code></pre>
|
||||
@ -390,7 +390,7 @@
|
||||
<p>在匹配“正则表达式”的行周围插入一个空行</p>
|
||||
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">$ <span class="token function">sed</span> <span class="token string">'/regex/{x;p;x;G;}'</span>
|
||||
</span></code></pre>
|
||||
</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="另见"><a aria-hidden="true" tabindex="-1" href="#另见"><span class="icon icon-link"></span></a>另见</h2><div class="wrap-body">
|
||||
</div></div></div></div></div><div class="wrap h2body-not-exist"><div class="wrap-header h2wrap"><h2 id="另见"><a aria-hidden="true" tabindex="-1" href="#另见"><span class="icon icon-link"></span></a>另见</h2><div class="wrap-body">
|
||||
<ul>
|
||||
<li><a href="https://gist.github.com/ssstonebraker/6140154">sed 备忘单</a> <em>(gist.github.com)</em></li>
|
||||
</ul>
|
||||
@ -407,8 +407,6 @@ function anchorPoint() {
|
||||
Array.from(document.querySelectorAll('.h2wrap-body .wrap')).forEach((elm) => elm.classList.remove('active'))
|
||||
if (elm?.tagName === 'H3') {
|
||||
elm?.parentElement?.parentElement?.classList.add('active');
|
||||
const box = elm?.parentElement?.parentElement;
|
||||
console.log('elm:2', box, document.querySelectorAll('.h2wrap-body .wrap'))
|
||||
}
|
||||
}
|
||||
anchorPoint();
|
||||
@ -419,7 +417,6 @@ function updateAnchor(element) {
|
||||
tocanchor.classList.remove('is-active-link');
|
||||
});
|
||||
const anchor = element || document.querySelector(`a.tocs-link[href='${decodeURIComponent(window.location.hash)}']`);
|
||||
console.log('anchor', anchor)
|
||||
if (anchor) {
|
||||
anchor.classList.add('is-active-link');
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user