On Thu, Dec 31, 2009 at 5:46 PM, Peng Yu <pengyu...@gmail.com> wrote:
> In a 'perl -d', I try the following command, but it seems that it is > not working as I expected. Can I input any arbitrary perl commands in > the 'perl -d' session as if it is running by a perl interpreter? > > DB<10> my $count = 10; > > DB<11> print $count+1, "\n"; > 1 > > DB<12> print $count, "\n"; > > > DB<13> print "$count \n"; > The debugger wraps you command in eval calls so if you declare a variable using 'my' it will immediately exit the scope and get destructed. You can do the above, just don't use 'my'. Also you can use 'p' instead of 'print', Gabor -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/
