def getProcessOutputAndValue(executable, args=(), env={}, path=None, reactor=None):
 return _callProtocolWithDeferred(_EverythingGetter, executable, args, env, path, reactor)

def getProcessOutputAndValue ( executable , args = ( ) , env = { } , path = None , reactor = None ) : return _callProtocolWithDeferred ( _EverythingGetter , executable , args , env , path , reactor )
spawn a process and returns a deferred that will be called back with its output and its exit code as if a signal is raised .