8 use IPC::MorseSignals qw/msend mrecv/;
12 die "fork() failed : $!";
14 local @SIG{qw/USR1 USR2/} = mrecv sub { print STDERR "recieved: $_[0]"; exit };
15 print STDERR "child wait for data...\n";
19 msend "This message was sent with IPC::MorseSignals\n" => $pid, 1000;