Update cheatsheets

rdfind

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# rdfind
+
+> Find files with duplicate content and get rid of them.
+> More information: <https://rdfind.pauldreik.se>.
+
+- Identify all duplicates in a given directory and output a summary:
+
+`rdfind -dryrun true {{path/to/directory}}`
+
+- Replace all duplicates with hardlinks:
+
+`rdfind -makehardlinks true {{path/to/directory}}`
+
+- Replace all duplicates with symlinks/soft links:
+
+`rdfind -makesymlinks true {{path/to/directory}}`
+
+- Delete all duplicates and do not ignore empty files:
+
+`rdfind -deleteduplicates true -ignoreempty false {{path/to/directory}}`