onDirectory(nexusDir).apply( fileTaskBuilder.exec().spawn() .script(path("bin/nexus" + (Os.isFamily(Os.FAMILY_WINDOWS) ? ".bat" : ""))) .withArgument("console") .withEnv(strategy.commandMonitorProperty(), String.valueOf(commandMonitorPort)) .withEnv(strategy.keepAliveProperty(), String.valueOf(keepAlivePort)) );