{
int ll=Integer.parseInt(argv[2]);
int ul=Integer.parseInt(argv[3]);
FileGrepper printer=new FileGrepper("C:/",argv[1],ll,ul);
DirNavigator navi=new DirNavigator(argv[0],printer);
System.out.println("Directories handled "+navi.traverse());
try{System.in.read();}catch(IOException e){};