$ perl -v | grep '^This is' This is perl 5, version 30, subversion 0 (v5.30.0) built for x86_64-linux-thread-multi #### printf( "This is perl 5, version %d, subversion %d (v5.%d.%d), built for %s\n", perlmajor, perlminor, perlmajor, perlminor, perlarch ); #### PerlIO_printf(PIO_stdout, "\nThis is perl " STRINGIFY(PERL_REVISION) ", version " STRINGIFY(PERL_VERSION) ", subversion " STRINGIFY(PERL_SUBVERSION) " (%" SVf ") built for " ARCHNAME, SVfARG(level) ); #### PerlIO_printf(PerlIO_stdout(), "\nThis is perl, %"SVf " built for " ARCHNAME, level); #### 500 - Internal Server Error Malformed UTF-8 character (fatal) at /var/www/git/gitweb.cgi line 1601, <$fd> line 107. #### printf("\nThis is perl, version %s\n\n",patchlevel);