pkg/expect/expect.go
func (ep *ExpectProcess) Signal(sig os.Signal) error {
	return ep.cmd.Process.Signal(sig)
}
func (ep *ExpectProcess) Signal(sig os.Signal) error {
	return ep.cmd.Process.Signal(sig)
}
func ( ep * ExpectProcess ) Signal ( sig os . Signal ) error { return ep . cmd . Process . Signal ( sig ) }
// Signal sends a signal to the expect process
Signal sends a signal to the expect process