$ ./perl.com -v

This is perl 5, version 36, subversion 0 (v5.36.0) built for x86_64-cosmo
(with 6 registered patches, see perl -V for more detail)
...
$ ./perl.com -V
Summary of my perl5 (revision 5 version 36 subversion 0) configuration:
  Commit id: ca87f329eeb075c0fe7ac803eb933f36af45a69b
  Platform:
    osname=cosmo
...