ocamlprof -version (return code: 0)
ocamlprof, version 4.04.0
ocamlprof --help (return code: 0)
Usage: ocamlprof <options> <files>
options are:
-f <file> Use <file> as dump file (default ocamlprof.dump)
-F <s> Insert string <s> with the counts
-impl <file> Process <file> as a .ml file
-instrument (undocumented)
-intf <file> Process <file> as a .mli file
-m <flags> (undocumented)
-version Print version and exit
-vnum Print version number and exit
-help Display this list of options
--help Display this list of options