I'm wondering how and if this is possible (I assume it is as this is Perl after all) I'm creating a wxPerl app that will launch an exe. That exe will write it's output to STDOUT and STDERR. Is it possible to create a listener for the STDOUT/STDERR from the exe and update the wxPerl app, or is there an easier solution? Basically the two need to be able to communicate with each other, but just one way (from the exe back to the wxPerl App)