What is the fine-grained topic of the following text: So if the 'use' command doesn't work for you, just do "waitpid($PID,1);" that's bad form, and perhaps it's not 1 on all systems, but perl code isn't really about good form, it's about getting the job done with the least time spent coding possible. Only return the topic.
Troubleshooting Perl 'use' command issues