This is the revision history for trace in <freenode.net:#perlbot>

factoid_idsubjectcopulapredicateauthornamespace
11259 trace is `PERLDB_OPTS='NonStop AutoTrace' perl -d foo.pl` or 't' in the debugger or http://p3rl.org/Devel::Trace | See also stack trace altreus <*:##NULL>
9413 trace is `PERLDB_OPTS='NonStop AutoTrace' perl -d foo.pl` or 't' in the debugger or http://p3rl.org/Devel::Trace thrig <*:##NULL>
9371 trace is t in the debugger, or http://p3rl.org/Devel::Trace daxim <*:##NULL>