This runs another program in such a way that when the calling process dies, a
SIGTERM is delivered to the program.
This is useful in command pipelines, shells, process managers and other situations where an intermediate process recieves a signal and dies, causing its children to be reattached to PID 1.
$ make
$ ./pact [-N] path/to/command-N- signal number to send. Default is 15 (SIGTERM).
Copyright (c) 2015 Robert Norris. MIT license. See LICENSE.