usage: /usr/bin/luajit-2.1.1737090214 [options]... [script [args]...].
Available options are:
  -e chunk  Execute string 'chunk'.
  -l name   Require library 'name'.
  -b ...    Save or list bytecode.
  -j cmd    Perform LuaJIT control command.
  -O[opt]   Control LuaJIT optimizations.
  -i        Enter interactive mode after executing 'script'.
  -v        Show version information.
  -E        Ignore environment variables.
  --        Stop handling options.
  -         Execute stdin and stop handling options.