-h, --help show this help message and exit --version show program's version number and exit -l LANGUAGES, --languages LANGUAGES List the programming languages you want to analyze. if left empty, it'll search for all languages it knows. `lizard -l cpp -l java`searches for C++ and Java code. The available languages are: cpp, java, csharp, javascript, python, objectivec, ttcn, ruby, php, swift, scala