in reply to The debugger not save the commands its in interactive

The history is by default not saved when quitting the debugger. Setting the HistFile option should enable saving the history to a file, though.

The history of the debugger can be displayed by the H command. Only some commands are saved to the history, this is controlled by the length of the command. On older Perl versions, only commands longer than 1 character are saved, in recent Perls, you can set the HistItemMinLength option to a different value (2 is the default).

map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]

In Section Seekers of Perl Wisdom