ocamldumpobj -V (return code: 2)
Fatal error: exception Sys_error("version: No such file or directory")
ocamldumpobj --help (return code: 0)
/usr/bin/ocamldumpobj [OPTIONS] FILES : dump content of bytecode files
-noloc : don't print source information
-reloc : print relocation information
-help Display this list of options
--help Display this list of options