//Datum
Date date = new Date();
System.out.println(date.toString());
//home Pfad
System.out.println(System.getProperty("user.home"));
//machine name
System.out.println(System.getProperty("user.name"));
//pfad eines files
File myfile = new File("/Users/kevinhertwig/IdeaProjects/h003/src/stdout.log");
System.out.println(myfile.getAbsolutePath());
//Name eines files
System.out.println(myfile.getName());