website: adjust the layout. f60826e6da

docs/bash.html

@@ -216,7 +216,7 @@
 
 
 <table><thead><tr><th align="left">代码</th><th>描述</th></tr></thead><tbody><tr><td align="left"><code>${FOO%suffix}</code></td><td>删除后缀</td></tr><tr><td align="left"><code>${FOO#prefix}</code></td><td>删除前缀</td></tr><tr><td align="left"><code>${FOO%%suffix}</code></td><td>去掉长后缀</td></tr><tr><td align="left"><code>${FOO##prefix}</code></td><td>删除长前缀</td></tr><tr><td align="left"><code>${FOO/from/to}</code></td><td>替换第一个匹配项</td></tr><tr><td align="left"><code>${FOO//from/to}</code></td><td>全部替换</td></tr><tr><td align="left"><code>${FOO/%from/to}</code></td><td>替换后缀</td></tr><tr><td align="left"><code>${FOO/#from/to}</code></td><td>替换前缀</td></tr></tbody></table>
-</div></div><div class="h3wrap-body"><div class="wrap h4body-not-exist"><div class="wrap-header h4wrap"><h4 id="子字符串"><a aria-hidden="true" tabindex="-1" href="#子字符串"><span class="icon icon-link"></span></a>子字符串</h4><div class="wrap-body">
+</div></div><div class="h3wrap-body"><h4 id="子字符串"><a aria-hidden="true" tabindex="-1" href="#子字符串"><span class="icon icon-link"></span></a>子字符串</h4>
 
 
 
@@ -235,7 +235,7 @@
 
 
 <table><thead><tr><th align="left">表示</th><th>描述</th></tr></thead><tbody><tr><td align="left"><code>${FOO:0:3}</code></td><td>子串 <em>(位置，长度)</em></td></tr><tr><td align="left"><code>${FOO:(-3):3}</code></td><td>从右边开始的子串</td></tr></tbody></table>
-</div></div></div><div class="wrap h4body-not-exist"><div class="wrap-header h4wrap"><h4 id="length"><a aria-hidden="true" tabindex="-1" href="#length"><span class="icon icon-link"></span></a>Length</h4><div class="wrap-body">
+<h4 id="length"><a aria-hidden="true" tabindex="-1" href="#length"><span class="icon icon-link"></span></a>Length</h4>
 
 
 
@@ -250,7 +250,7 @@
 
 
 <table><thead><tr><th align="left">表示</th><th>描述</th></tr></thead><tbody><tr><td align="left"><code>${#FOO}</code></td><td><code>$FOO</code> 的长度</td></tr></tbody></table>
-</div></div></div><div class="wrap h4body-not-exist"><div class="wrap-header h4wrap"><h4 id="默认值"><a aria-hidden="true" tabindex="-1" href="#默认值"><span class="icon icon-link"></span></a>默认值</h4><div class="wrap-body">
+<h4 id="默认值"><a aria-hidden="true" tabindex="-1" href="#默认值"><span class="icon icon-link"></span></a>默认值</h4>
 
 
 
@@ -277,7 +277,7 @@
 
 
 <table><thead><tr><th align="left">表示</th><th>描述</th></tr></thead><tbody><tr><td align="left"><code>${FOO:-val}</code></td><td><code>$FOO</code>，如果未设置，则为 <code>val</code></td></tr><tr><td align="left"><code>${FOO:=val}</code></td><td>如果未设置，则将 <code>$FOO</code> 设置为 <code>val</code></td></tr><tr><td align="left"><code>${FOO:+val}</code></td><td><code>val</code> 如果设置了<code>$FOO</code></td></tr><tr><td align="left"><code>${FOO:?message}</code></td><td>如果 <code>$FOO</code> 未设置，则显示消息并退出</td></tr></tbody></table>
-</div></div></div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="替代-substitution"><a aria-hidden="true" tabindex="-1" href="#替代-substitution"><span class="icon icon-link"></span></a>替代 Substitution</h3><div class="wrap-body">
+</div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="替代-substitution"><a aria-hidden="true" tabindex="-1" href="#替代-substitution"><span class="icon icon-link"></span></a>替代 Substitution</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line"><span class="token builtin class-name">echo</span> <span class="token variable">${food<span class="token operator">:-</span>Cake}</span>  <span class="token comment">#=> $food or "Cake"</span>
 </span></code></pre>
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line"><span class="token assign-left variable">STR</span><span class="token operator">=</span><span class="token string">"/path/to/foo.cpp"</span>
@@ -397,12 +397,12 @@
 </span><span class="code-line">    <span class="token builtin class-name">echo</span> <span class="token variable">$e</span>
 </span><span class="code-line"><span class="token keyword">done</span>
 </span></code></pre>
-</div></div><div class="h3wrap-body"><div class="wrap h4body-not-exist"><div class="wrap-header h4wrap"><h4 id="with-index"><a aria-hidden="true" tabindex="-1" href="#with-index"><span class="icon icon-link"></span></a>With index</h4><div class="wrap-body">
+</div></div><div class="h3wrap-body"><h4 id="with-index"><a aria-hidden="true" tabindex="-1" href="#with-index"><span class="icon icon-link"></span></a>With index</h4>
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line"><span class="token keyword">for</span> <span class="token for-or-select variable">i</span> <span class="token keyword">in</span> <span class="token string">"<span class="token variable">${<span class="token operator">!</span>Fruits<span class="token punctuation">[</span>@<span class="token punctuation">]</span>}</span>"</span><span class="token punctuation">;</span> <span class="token keyword">do</span>
 </span><span class="code-line">  <span class="token builtin class-name">printf</span> <span class="token string">"%s<span class="token entity" title="\t">\t</span>%s<span class="token entity" title="\n">\n</span>"</span> <span class="token string">"<span class="token variable">$i</span>"</span> <span class="token string">"<span class="token variable">${Fruits<span class="token punctuation">[</span>$i<span class="token punctuation">]</span>}</span>"</span>
 </span><span class="code-line"><span class="token keyword">done</span>
 </span></code></pre>
-</div></div></div></div></div><div class="wrap h3body-not-exist col-span-2"><div class="wrap-header h3wrap"><h3 id="操作"><a aria-hidden="true" tabindex="-1" href="#操作"><span class="icon icon-link"></span></a>操作</h3><div class="wrap-body">
+</div></div><div class="wrap h3body-not-exist col-span-2"><div class="wrap-header h3wrap"><h3 id="操作"><a aria-hidden="true" tabindex="-1" href="#操作"><span class="icon icon-link"></span></a>操作</h3><div class="wrap-body">
 <!--rehype:wrap-class=col-span-2-->
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line"><span class="token assign-left variable">Fruits</span><span class="token operator">=</span><span class="token punctuation">(</span><span class="token string">"<span class="token variable">${Fruits<span class="token punctuation">[</span>@<span class="token punctuation">]</span>}</span>"</span> <span class="token string">"Watermelon"</span><span class="token punctuation">)</span>         <span class="token comment"># 推</span>
 </span><span class="code-line"><span class="token assign-left variable">Fruits</span><span class="token operator">+=</span><span class="token punctuation">(</span><span class="token string">'Watermelon'</span><span class="token punctuation">)</span>                       <span class="token comment"># 也推</span>
@@ -545,7 +545,7 @@
 <table><thead><tr><th align="left">条件</th><th>描述</th></tr></thead><tbody><tr><td align="left"><code>[[ -z STR ]]</code></td><td>空字符串</td></tr><tr><td align="left"><code>[[ -n STR ]]</code></td><td><yel>非</yel>空字符串</td></tr><tr><td align="left"><code>[[ STR == STR ]]</code></td><td>平等的</td></tr><tr><td align="left"><code>[[ STR = STR ]]</code></td><td>相等（同上）</td></tr><tr><td align="left"><code>[[ STR &#x3C; STR ]]</code></td><td>小于 <em>(ASCII)</em></td></tr><tr><td align="left"><code>[[ STR > STR ]]</code></td><td>大于 <em>(ASCII)</em></td></tr><tr><td align="left"><code>[[ STR != STR ]]</code></td><td>不相等</td></tr><tr><td align="left"><code>[[ STR =~ STR ]]</code></td><td>正则表达式</td></tr></tbody></table>
 </div></div></div><div class="wrap h3body-exist row-span-3"><div class="wrap-header h3wrap"><h3 id="例子"><a aria-hidden="true" tabindex="-1" href="#例子"><span class="icon icon-link"></span></a>例子</h3><div class="wrap-body">
 <!--rehype:wrap-class=row-span-3-->
-</div></div><div class="h3wrap-body"><div class="wrap h4body-not-exist"><div class="wrap-header h4wrap"><h4 id="字符串"><a aria-hidden="true" tabindex="-1" href="#字符串"><span class="icon icon-link"></span></a>字符串</h4><div class="wrap-body">
+</div></div><div class="h3wrap-body"><h4 id="字符串"><a aria-hidden="true" tabindex="-1" href="#字符串"><span class="icon icon-link"></span></a>字符串</h4>
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line"><span class="token keyword">if</span> <span class="token punctuation">[</span><span class="token punctuation">[</span> <span class="token parameter variable">-z</span> <span class="token string">"<span class="token variable">$string</span>"</span> <span class="token punctuation">]</span><span class="token punctuation">]</span><span class="token punctuation">;</span> <span class="token keyword">then</span>
 </span><span class="code-line">    <span class="token builtin class-name">echo</span> <span class="token string">"String is empty"</span>
 </span><span class="code-line"><span class="token keyword">elif</span> <span class="token punctuation">[</span><span class="token punctuation">[</span> <span class="token parameter variable">-n</span> <span class="token string">"<span class="token variable">$string</span>"</span> <span class="token punctuation">]</span><span class="token punctuation">]</span><span class="token punctuation">;</span> <span class="token keyword">then</span>
@@ -554,32 +554,32 @@
 </span><span class="code-line">    <span class="token builtin class-name">echo</span> <span class="token string">"This never happens"</span>
 </span><span class="code-line"><span class="token keyword">fi</span>
 </span></code></pre>
-</div></div></div><div class="wrap h4body-not-exist"><div class="wrap-header h4wrap"><h4 id="组合"><a aria-hidden="true" tabindex="-1" href="#组合"><span class="icon icon-link"></span></a>组合</h4><div class="wrap-body">
+<h4 id="组合"><a aria-hidden="true" tabindex="-1" href="#组合"><span class="icon icon-link"></span></a>组合</h4>
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line"><span class="token keyword">if</span> <span class="token punctuation">[</span><span class="token punctuation">[</span> X <span class="token operator">&#x26;&#x26;</span> Y <span class="token punctuation">]</span><span class="token punctuation">]</span><span class="token punctuation">;</span> <span class="token keyword">then</span>
 </span><span class="code-line">    <span class="token punctuation">..</span>.
 </span><span class="code-line"><span class="token keyword">fi</span>
 </span></code></pre>
-</div></div></div><div class="wrap h4body-not-exist"><div class="wrap-header h4wrap"><h4 id="相等"><a aria-hidden="true" tabindex="-1" href="#相等"><span class="icon icon-link"></span></a>相等</h4><div class="wrap-body">
+<h4 id="相等"><a aria-hidden="true" tabindex="-1" href="#相等"><span class="icon icon-link"></span></a>相等</h4>
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line"><span class="token keyword">if</span> <span class="token punctuation">[</span><span class="token punctuation">[</span> <span class="token string">"<span class="token variable">$A</span>"</span> <span class="token operator">==</span> <span class="token string">"<span class="token variable">$B</span>"</span> <span class="token punctuation">]</span><span class="token punctuation">]</span><span class="token punctuation">;</span> <span class="token keyword">then</span>
 </span><span class="code-line">    <span class="token punctuation">..</span>.
 </span><span class="code-line"><span class="token keyword">fi</span>
 </span></code></pre>
-</div></div></div><div class="wrap h4body-not-exist"><div class="wrap-header h4wrap"><h4 id="正则表达式"><a aria-hidden="true" tabindex="-1" href="#正则表达式"><span class="icon icon-link"></span></a>正则表达式</h4><div class="wrap-body">
+<h4 id="正则表达式"><a aria-hidden="true" tabindex="-1" href="#正则表达式"><span class="icon icon-link"></span></a>正则表达式</h4>
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line"><span class="token keyword">if</span> <span class="token punctuation">[</span><span class="token punctuation">[</span> <span class="token string">'1. abc'</span> <span class="token operator">=~</span> <span class="token punctuation">(</span><span class="token punctuation">[</span>a-z<span class="token punctuation">]</span>+<span class="token punctuation">)</span> <span class="token punctuation">]</span><span class="token punctuation">]</span><span class="token punctuation">;</span> <span class="token keyword">then</span>
 </span><span class="code-line">    <span class="token builtin class-name">echo</span> <span class="token variable">${<span class="token environment constant">BASH_REMATCH</span><span class="token punctuation">[</span>1<span class="token punctuation">]</span>}</span>
 </span><span class="code-line"><span class="token keyword">fi</span>
 </span></code></pre>
-</div></div></div><div class="wrap h4body-not-exist"><div class="wrap-header h4wrap"><h4 id="更小"><a aria-hidden="true" tabindex="-1" href="#更小"><span class="icon icon-link"></span></a>更小</h4><div class="wrap-body">
+<h4 id="更小"><a aria-hidden="true" tabindex="-1" href="#更小"><span class="icon icon-link"></span></a>更小</h4>
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line"><span class="token keyword">if</span> <span class="token variable"><span class="token punctuation">((</span> $a <span class="token operator">&#x3C;</span> $b <span class="token punctuation">))</span></span><span class="token punctuation">;</span> <span class="token keyword">then</span>
 </span><span class="code-line">   <span class="token builtin class-name">echo</span> <span class="token string">"<span class="token variable">$a</span> is smaller than <span class="token variable">$b</span>"</span>
 </span><span class="code-line"><span class="token keyword">fi</span>
 </span></code></pre>
-</div></div></div><div class="wrap h4body-not-exist"><div class="wrap-header h4wrap"><h4 id="存在"><a aria-hidden="true" tabindex="-1" href="#存在"><span class="icon icon-link"></span></a>存在</h4><div class="wrap-body">
+<h4 id="存在"><a aria-hidden="true" tabindex="-1" href="#存在"><span class="icon icon-link"></span></a>存在</h4>
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line"><span class="token keyword">if</span> <span class="token punctuation">[</span><span class="token punctuation">[</span> <span class="token parameter variable">-e</span> <span class="token string">"file.txt"</span> <span class="token punctuation">]</span><span class="token punctuation">]</span><span class="token punctuation">;</span> <span class="token keyword">then</span>
 </span><span class="code-line">    <span class="token builtin class-name">echo</span> <span class="token string">"file exists"</span>
 </span><span class="code-line"><span class="token keyword">fi</span>
 </span></code></pre>
-</div></div></div></div></div><div class="wrap h3body-not-exist row-span-2"><div class="wrap-header h3wrap"><h3 id="文件条件"><a aria-hidden="true" tabindex="-1" href="#文件条件"><span class="icon icon-link"></span></a>文件条件</h3><div class="wrap-body">
+</div></div><div class="wrap h3body-not-exist row-span-2"><div class="wrap-header h3wrap"><h3 id="文件条件"><a aria-hidden="true" tabindex="-1" href="#文件条件"><span class="icon icon-link"></span></a>文件条件</h3><div class="wrap-body">
 <!--rehype:wrap-class=row-span-2-->
 
 
@@ -687,12 +687,12 @@
 </span><span class="code-line">    <span class="token builtin class-name">echo</span> <span class="token string">"Welcome <span class="token variable">$i</span>"</span>
 </span><span class="code-line"><span class="token keyword">done</span>
 </span></code></pre>
-</div></div><div class="h3wrap-body"><div class="wrap h4body-not-exist"><div class="wrap-header h4wrap"><h4 id="具有步长"><a aria-hidden="true" tabindex="-1" href="#具有步长"><span class="icon icon-link"></span></a>具有步长</h4><div class="wrap-body">
+</div></div><div class="h3wrap-body"><h4 id="具有步长"><a aria-hidden="true" tabindex="-1" href="#具有步长"><span class="icon icon-link"></span></a>具有步长</h4>
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line"><span class="token keyword">for</span> <span class="token for-or-select variable">i</span> <span class="token keyword">in</span> <span class="token punctuation">{</span><span class="token number">5</span><span class="token punctuation">..</span><span class="token number">50</span><span class="token punctuation">..</span><span class="token number">5</span><span class="token punctuation">}</span><span class="token punctuation">;</span> <span class="token keyword">do</span>
 </span><span class="code-line">    <span class="token builtin class-name">echo</span> <span class="token string">"Welcome <span class="token variable">$i</span>"</span>
 </span><span class="code-line"><span class="token keyword">done</span>
 </span></code></pre>
-</div></div></div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="自动递增"><a aria-hidden="true" tabindex="-1" href="#自动递增"><span class="icon icon-link"></span></a>自动递增</h3><div class="wrap-body">
+</div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="自动递增"><a aria-hidden="true" tabindex="-1" href="#自动递增"><span class="icon icon-link"></span></a>自动递增</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line"><span class="token assign-left variable">i</span><span class="token operator">=</span><span class="token number">1</span>
 </span><span class="code-line"><span class="token keyword">while</span> <span class="token punctuation">[</span><span class="token punctuation">[</span> <span class="token variable">$i</span> <span class="token parameter variable">-lt</span> <span class="token number">4</span> <span class="token punctuation">]</span><span class="token punctuation">]</span><span class="token punctuation">;</span> <span class="token keyword">do</span>
 </span><span class="code-line">    <span class="token builtin class-name">echo</span> <span class="token string">"Number: <span class="token variable">$i</span>"</span>