luajit(1) - Just-In-Time Compiler for the Lua Language
-e chunk
       Run the given chunk of Lua code.
-l library
       Load the named library, just like require("library").

-b ... Save or list bytecode. Run without arguments to get help on options.
-j command
       Perform LuaJIT control command (optional space after -j).
       Control LuaJIT optimizations.
-i     Run in interactive mode.
-v     Show LuaJIT version.