145 lines
6.3 KiB
HTML
145 lines
6.3 KiB
HTML
<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml" lang="" xml:lang="">
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<head>
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<meta charset="utf-8" />
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<meta name="generator" content="pandoc" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
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<meta name="author" content="Never Gude" />
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<title>Random linux utilities</title>
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<link rel="icon" type="image/x-icon" href="pandoc/favicon.png">
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<style>
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code{white-space: pre-wrap;}
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span.smallcaps{font-variant: small-caps;}
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div.columns{display: flex; gap: min(4vw, 1.5em);}
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div.column{flex: auto; overflow-x: auto;}
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div.hanging-indent{margin-left: 1.5em; text-indent: -1.5em;}
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/* The extra [class] is a hack that increases specificity enough to
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override a similar rule in reveal.js */
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ul.task-list[class]{list-style: none;}
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ul.task-list li input[type="checkbox"] {
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font-size: inherit;
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width: 0.8em;
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margin: 0 0.8em 0.2em -1.6em;
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vertical-align: middle;
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}
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/* CSS for syntax highlighting */
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html { -webkit-text-size-adjust: 100%; }
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pre > code.sourceCode { white-space: pre; position: relative; }
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pre > code.sourceCode > span { display: inline-block; line-height: 1.25; }
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pre > code.sourceCode > span:empty { height: 1.2em; }
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.sourceCode { overflow: visible; }
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code.sourceCode > span { color: inherit; text-decoration: inherit; }
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div.sourceCode { margin: 1em 0; }
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pre.sourceCode { margin: 0; }
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@media screen {
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div.sourceCode { overflow: auto; }
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}
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@media print {
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pre > code.sourceCode { white-space: pre-wrap; }
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pre > code.sourceCode > span { text-indent: -5em; padding-left: 5em; }
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}
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pre.numberSource code
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{ counter-reset: source-line 0; }
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pre.numberSource code > span
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{ position: relative; left: -4em; counter-increment: source-line; }
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pre.numberSource code > span > a:first-child::before
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{ content: counter(source-line);
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position: relative; left: -1em; text-align: right; vertical-align: baseline;
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border: none; display: inline-block;
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-webkit-touch-callout: none; -webkit-user-select: none;
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-khtml-user-select: none; -moz-user-select: none;
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-ms-user-select: none; user-select: none;
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padding: 0 4px; width: 4em;
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}
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pre.numberSource { margin-left: 3em; padding-left: 4px; }
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div.sourceCode
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{ color: #cccccc; background-color: #303030; }
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@media screen {
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pre > code.sourceCode > span > a:first-child::before { text-decoration: underline; }
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}
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code span.al { color: #ffcfaf; } /* Alert */
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code span.an { color: #7f9f7f; font-weight: bold; } /* Annotation */
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code span.at { } /* Attribute */
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code span.bn { color: #dca3a3; } /* BaseN */
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code span.bu { } /* BuiltIn */
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code span.cf { color: #f0dfaf; } /* ControlFlow */
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code span.ch { color: #dca3a3; } /* Char */
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code span.cn { color: #dca3a3; font-weight: bold; } /* Constant */
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code span.co { color: #7f9f7f; } /* Comment */
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code span.cv { color: #7f9f7f; font-weight: bold; } /* CommentVar */
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code span.do { color: #7f9f7f; } /* Documentation */
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code span.dt { color: #dfdfbf; } /* DataType */
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code span.dv { color: #dcdccc; } /* DecVal */
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code span.er { color: #c3bf9f; } /* Error */
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code span.ex { } /* Extension */
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code span.fl { color: #c0bed1; } /* Float */
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code span.fu { color: #efef8f; } /* Function */
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code span.im { } /* Import */
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code span.in { color: #7f9f7f; font-weight: bold; } /* Information */
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code span.kw { color: #f0dfaf; } /* Keyword */
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code span.op { color: #f0efd0; } /* Operator */
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code span.ot { color: #efef8f; } /* Other */
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code span.pp { color: #ffcfaf; font-weight: bold; } /* Preprocessor */
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code span.sc { color: #dca3a3; } /* SpecialChar */
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code span.ss { color: #cc9393; } /* SpecialString */
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code span.st { color: #cc9393; } /* String */
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code span.va { } /* Variable */
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code span.vs { color: #cc9393; } /* VerbatimString */
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code span.wa { color: #7f9f7f; font-weight: bold; } /* Warning */
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</style>
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<link rel="stylesheet" href="style.css" />
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</head>
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<body>
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<header id="page-header">
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<ul>
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<li><a href="index.html">Home</a></li><li><a href="about.html">About</a></li>
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</ul>
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<!--
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<ul>
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<li>
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<span id="dark-mode">
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<input id="dark-mode-toggle" type="checkbox"><label for="dark-mode-toggle">Dark mode</label>
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</span>
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</li>
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</ul>
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-->
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</header>
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<header id="title-block-header">
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<h1 class="title">Random linux utilities</h1>
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<p class="subtitle">Neat things I picked up along the way</p>
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<p class="author">Never Gude</p>
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<p class="date">25.7.2025</p>
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</header>
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<section id="content">
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<nav id="TOC" role="doc-toc">
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<ul>
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<li><a href="#merge-pdfs" id="toc-merge-pdfs">Merge pdfs</a>
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<ul>
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<li><a href="#using-ghostscript" id="toc-using-ghostscript">Using
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Ghostscript</a></li>
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</ul></li>
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</ul>
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</nav>
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<article>
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<h2 id="merge-pdfs">Merge pdfs</h2>
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<h3 id="using-ghostscript">Using Ghostscript</h3>
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<p>Ghostscript has a feature to merge multiple pdf files into one.
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Although ImageMagick also has this feature, I prefer this one, as it
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doesn’t rasterize and scales down the pdf files.</p>
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<div class="sourceCode" id="cb1"><pre
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class="sourceCode bash"><code class="sourceCode bash"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="fu">gs</span> <span class="at">-dNOPAUSE</span> <span class="at">-sDEVICE</span><span class="op">=</span>pdfwrite <span class="dt">\</span></span>
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<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a> <span class="at">-sOUTPUTFILE</span><span class="op">=</span>output.pdf <span class="dt">\</span></span>
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<span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a> <span class="at">-dBATCH</span> 1.pdf 2.pdf</span></code></pre></div>
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</article>
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</section>
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