Update cheatsheets

tldr/pbzip2

@@ -17,6 +17,10 @@ source: https://github.com/tldr-pages/tldr.git
 
 `pbzip2 -p{{4}} {{path/to/file}}`
 
+- Compress in combination with tar (options can be passed to `pbzip2`):
+
+`tar -cf {{path/to/compressed_file}}.tar.bz2 {{[-I|--use-compress-program]}} "pbzip2 {{-option1 -option2 ...}}" {{path/to/file}}`
+
 - Decompress a file:
 
 `pbzip2 {{[-d|--decompress]}} {{path/to/compressed_file.bz2}}`