<h1 id="vim" data-line="1" class="code-line">
<a class="header-anchor-link" href="#vim" aria-hidden="true"></a> Vim</h1>
<div class="code-block-container"><pre><code class="code-line" data-line="2">:wq # save and quit
i # insert
esc # insert escape


</code></pre></div><p data-line="9" class="code-line"><span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__a3f19dd438dd8" src="https://embed.zenn.studio/card#zenn-embedded__a3f19dd438dd8" data-content="https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fqiita-image-store.s3.amazonaws.com%252F0%252F80608%252Fd6ab3c97-999a-7acb-7447-9b65b838ceb6.jpeg%3Fixlib%3Drb-4.0.0%26auto%3Dformat%26gif-q%3D60%26q%3D75%26s%3D3c7167126503db2f5c5de3430845fa21" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://qiita-user-contents.imgix.net/https%3A%2F%2Fqiita-image-store.s3.amazonaws.com%2F0%2F80608%2Fd6ab3c97-999a-7acb-7447-9b65b838ceb6.jpeg?ixlib=rb-4.0.0&amp;auto=format&amp;gif-q=60&amp;q=75&amp;s=3c7167126503db2f5c5de3430845fa21" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://qiita-user-contents.imgix.net/https%3A%2F%2Fqiita-image-store.s3.amazonaws.com%2F0%2F80608%2Fd6ab3c97-999a-7acb-7447-9b65b838ceb6.jpeg?ixlib=rb-4.0.0&amp;auto=format&amp;gif-q=60&amp;q=75&amp;s=3c7167126503db2f5c5de3430845fa21</a></p>
<h1 id="terminal" data-line="12" class="code-line">
<a class="header-anchor-link" href="#terminal" aria-hidden="true"></a> Terminal</h1>
<div class="code-block-container"><pre><code class="code-line" data-line="13">tail # 末尾n行を表示
head
cat

top # メモリ使用状況
df -h # ディスク使用状況
ps aux | tail -n+2 | wc -l  # プロセス起動数
</code></pre></div>

cmd cheet sheet

Vim

Terminal

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