$ tom_strip
Perl version: v5.16.2
Spawned child 1 pid 18734
Spawned child 2 pid 18735
Spawned child 3 pid 18736
Spawned child 4 pid 18737
Spawned child 5 pid 18738
Spawned child 6 pid 18739
Spawned child 7 pid 18740
Spawned child 8 pid 18741
Spawned child 9 pid 18742
Spawned child 10 pid 18743
Hello from child 1 pid 18734
Enter sigCHLD handler
Out of sleep, begin reaping
Hello from child 2 pid 18735
Reaping child process 18734, active readers now 9
Finished reaping
Hello from child 3 pid 18736
Enter sigCHLD handler
Hello from child 4 pid 18737
Enter sigCHLD handler
Hello from child 5 pid 18738
Enter sigCHLD handler
Hello from child 6 pid 18739
Enter sigCHLD handler
Enter sigCHLD handler
Hello from child 7 pid 18740
Enter sigCHLD handler
Hello from child 9 pid 18742
Hello from child 8 pid 18741
Hello from child 10 pid 18743
Hello from child 10 pid 18748