down [count]
Move the current frame down in the stack trace (to a newer frame). 0 is the most recent frame. If no count is given, move down 1. This is the same as up, but moving in an opposite direction.
up
up, frame, and backtrace
frame
backtrace
To install Devel::Trepan, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Devel::Trepan
CPAN shell
perl -MCPAN -e shell install Devel::Trepan
For more information on module installation, please visit the detailed CPAN module installation guide.