#!/home/alerting/perl5/perlbrew/perls/perl-5.20.2/bin/perl use warnings; use IO::Handle; use threads stack_size => 64*1024; use strict; use DBI; use Email::MIME; use Email::Sender::Simple qw(sendmail); while () { threads->create(\&thread)->detach; sleep 5; } sub thread { print "Thread started!\n"; sleep 4; }