package com.github.aureliano.achmed.os;

import com.github.aureliano.achmed.command.CommandResponse;
import com.github.aureliano.achmed.os.pkg.IPackageManager;
import com.github.aureliano.achmed.os.service.IService;
import com.github.aureliano.achmed.types.OS;
import com.github.aureliano.achmed.types.OperatingSystemFamily;

public interface IOperatingSystem {

	public abstract IPackageManager getDefaultPackageManager();
	
	public abstract IService getDefaultServiceManager();
	
	public abstract OS getOperatingSystem();
	
	public abstract OperatingSystemFamily getOperatingSystemFamily();
	
	public abstract String getPsCommand();
	
	public abstract Integer getPid(String pattern);
	
	public abstract CommandResponse kill(Integer pid);
}
@@ -354,16 +354,54 @@
 System %7B
+%0A%09%0A%09public abstract Linux prototype();
 %0A%0A%09publi

Add abstract method in order to make prototypes.