/usr/lib/jvm/java-12-openjdk/bin/jaotc

Usage: jaotc <options> list

  list       A : separated list of class names, modules, jar files
             or directories which contain class files.

where options include:
  --output <file>            Output file name
  --class-name <class names> List of classes to compile
  --jar <jarfiles>           List of jar files to compile
  --module <modules>         List of modules to compile
  --directory <dirs>         List of directories where to search for files to compile
  --search-path <dirs>       List of directories where to search for specified files
  --compile-commands <file>  Name of file with compile commands
  --compile-for-tiered       Generate profiling code for tiered compilation
  --compile-with-assertions  Compile with java assertions
  --compile-threads <number> Number of compilation threads to be used
  --ignore-errors            Ignores all exceptions thrown during class loading
  --exit-on-error            Exit on compilation errors
  --info                     Print information during compilation
  --verbose                  Print verbose information
  --debug                    Print debug information
  -? -h --help               Print this help message
  --version                  Version information
  --linker-path              Full path to linker executable
  -J<flag>                   Pass <flag> directly to the runtime system