{
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    "title": "Воронин: заметки с тегом pdf",
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            "name": "Алексей Воронин",
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            "url": "https:\/\/voronin.one\/all\/pdf-v-komandnoy-stroke-linux\/",
            "title": "PDF в командной строке linux",
            "content_html": "<p>работаем с PDF в командной строке linux<\/p>\n<p>в примерах использованы консольные утилиты <a href=\"https:\/\/imagemagick.org\/script\/convert.php\">convert<\/a>, <a href=\"https:\/\/www.ghostscript.com\/\">gs<\/a>, <a href=\"https:\/\/www.pdflabs.com\/tools\/pdftk-the-pdf-toolkit\/\">pdftk<\/a><\/p>\n<p>PDF в JPG высокого качества<\/p>\n<pre class=\"e2-text-code\"><code class=\"\">convert           \\\n   -verbose       \\\n   -density 600   \\\n   -trim          \\\n    input.pdf      \\\n   -quality 100   \\\n   -flatten       \\\n   -sharpen 0x1.0 \\\n    finished.jpg<\/code><\/pre><p>склеиваем несколько PDF<\/p>\n<pre class=\"e2-text-code\"><code class=\"\">gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite -dAutoRotatePages=\/None -sOutputFile=compressed_PDF_file.pdf document1.pdf document2.pdf<\/code><\/pre><p>сжимаем PDF<\/p>\n<pre class=\"e2-text-code\"><code class=\"\">gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=\/ebook -dNOPAUSE -dQUIET -dBATCH -sOutputFile=compressed_PDF_file.pdf input.pdf<\/code><\/pre><p>-dPDFSETTINGS=\/prepress — 300 dpi<br \/>\n-dPDFSETTINGS=\/ebook — 150 dpi<br \/>\n-dPDFSETTINGS=\/screen — 72 dpi<\/p>\n<p>сжимаем PDF (нестандартное разрешение)<\/p>\n<pre class=\"e2-text-code\"><code class=\"\">gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=\/ebook -dNOPAUSE -dQUIET -dBATCH -dColorImageResolution=120 -sOutputFile=compressed_PDF_file.pdf input.pdf<\/code><\/pre><p>-dColorImageResolution=120 — среднее между screen и ebook<\/p>\n<p>поворачиваем PDF на 90°<\/p>\n<pre class=\"e2-text-code\"><code class=\"\">pdftk input.pdf cat 1-endeast output finished.pdf<\/code><\/pre><p>поворачиваем PDF на -90°<\/p>\n<pre class=\"e2-text-code\"><code class=\"\">pdftk input.pdf cat 1-endsouth output finished.pdf<\/code><\/pre><p>вырезаем нужные страницы (со второй по десятую)<\/p>\n<pre class=\"e2-text-code\"><code class=\"\">pdftk input.pdf cat 2-10 output finished.pdf<\/code><\/pre><p>склеиваем PDF<\/p>\n<pre class=\"e2-text-code\"><code class=\"\">pdftk document1.pdf document2.pdf cat output finished.pdf<\/code><\/pre><p>сохранение PDFв многостраничный tiff<\/p>\n<pre class=\"e2-text-code\"><code class=\"\">gs                        \\\n  -o multipage-tiff.tif \\\n  -sDEVICE=tiffg4         \\\n  -r300x300         \\\n   multipage-input.pdf<\/code><\/pre><p>конвертация многостраничного tiff в монохромный<\/p>\n<pre class=\"e2-text-code\"><code class=\"\">convert multipage-tiffg.tif -monochrome -compress lzw monochrome.tif<\/code><\/pre>",
            "date_published": "2021-11-17T11:44:50+03:00",
            "date_modified": "2021-11-17T15:31:18+03:00",
            "tags": [
                "convert",
                "gs",
                "pdf",
                "pdftk",
                "tif",
                "tiff"
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            "_date_published_rfc2822": "Wed, 17 Nov 2021 11:44:50 +0300",
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