DB<4> v                                                                                                                    Undefined subroutine &DB::cmd_l called at /usr/share/perl/5.34/perl5db.pl line 6034.
 at /usr/share/perl/5.34/perl5db.pl line 6034.                                                                                       DB::cmd_v("v", "", 56) called at /usr/share/perl/5.34/perl5db.pl line 4798
        DB::cmd_wrapper("v", "", 56) called at /usr/share/perl/5.34/perl5db.pl line 4311                                             DB::Obj::_handle_cmd_wrapper_commands(DB::Obj=HASH(0x55e85838c150)) called at /usr/share/perl/5.34/perl5db.pl line 32
00                                                                                                                                   DB::DB called at report_warnings.pl line 56
Debugged program terminated.  Use q to quit or R to restart,                                                                 use o inhibit_exit to avoid stopping after program termination,
h q, h R or h o to get additional info.
  DB<4>