src/client/portforwarder.go
func (f *PortForwarder) RunForS3Gateway(localPort uint16) error {
	if localPort == 0 {
		localPort = s3gatewayLocalPort
	}
	return f.Run("pachd", localPort, 600)
}
func (f *PortForwarder) RunForS3Gateway(localPort uint16) error {
	if localPort == 0 {
		localPort = s3gatewayLocalPort
	}
	return f.Run("pachd", localPort, 600)
}
// RunForS3Gateway creates a port forwarder for the s3gateway.