Update cheatsheets

okular

@@ -0,0 +1,33 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# okular
+
+> View documents.
+> More information: <https://docs.kde.org/stable5/en/okular/okular/command-line-options.html>.
+
+- Launch document viewer:
+
+`okular`
+
+- Open specific documents:
+
+`okular {{path/to/file1 path/to/file2 ...}}`
+
+- Open a document at a specific page:
+
+`okular --page {{page_number}} {{path/to/file}}`
+
+- Open a specific document in presentation mode:
+
+`okular --presentation {{path/to/file}}`
+
+- Open a specific document and start a print dialog:
+
+`okular --print {{path/to/file}}`
+
+- Open a document and search for a specific string:
+
+`okular --find {{search_string}} {{path/to/file}}`