I have a Java application that spawns a number of processes (C++ processes) running on Unix (Linux, HP-UX, AIX). I would like to send a SIGUSR1 signal to these processes from this application. What is the best way to do this?
What do responsible coders do? They don't take detrimental shortcuts. They do take reasonable security precautions, create important automation, implement sufficient logging, fix things they break, and care about users.