On Dec 21, 5:37 pm, shlo...@shlomifish.org (Shlomi Fish) wrote: > On Wed, 21 Dec 2011 09:48:19 -0600 > > > > > > > > > > Robert Wohlfarth <rbwohlfa...@gmail.com> wrote: > > On Tue, Dec 20, 2011 at 11:25 AM, Motaz SAAD <motaz.s...@gmail.com> wrote: > > > > I am a beginner in perl and I have segmentation fault in my code. the > > > code run perfectly for the until the third iteration and it produce > > > segmentation fault in the inner while loop in the 3rd iteration of > > > the outer while loop. > > > Would you please help me with hints. > > > Your help will be appreciated > > > If it were me, I would add "print" statements inside of the loop (see > > below). When it segfaults, you see which two "print"s the error comes > > between. Then move those closer and closer until you find the line causing > > the error. That narrows down the scope. It looks like you started down > > that path already... > > You can achieve the same effect much more easily and without polluting your > code using Devel::Trace : > > *http://search.cpan.org/dist/Devel-Trace/ > > There's alsohttp://search.cpan.org/dist/Devel-Trace-More/and my > ownhttp://search.cpan.org/dist/Devel-LineTrace/(which does something a > bit different than the others) which may prove of use. > > Regards, > > Shlomi Fish > > -- > ----------------------------------------------------------------- > Shlomi Fish http://www.shlomifish.org/ > "Star Trek: We, the Living Dead" -http://shlom.in/st-wtld > > No one calls Xena the warrior princess “Zeena” to her face and survives. > Luckily for you, she hasn’t visited the modern day United States yet. > > Please reply to list if it's a mailing list post -http://shlom.in/reply.
Hello, Thanks very much, it is really helpful tool. my script spend 10 min running until I get segmentation fault error, but when I traced my script and it spend 2 days and still running !!! I run tracing using -d flag (perl -d:Trace p.pl) is this normal ? Thanks, Best Regards, -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/
