import java.io.* ;
class Cp {
  public static void main(String [] arg) {
    if (arg.length != 2) {
      System.err.println("Usage : java Cp name1 name2") ;
      System.exit(2) ;
    }
    String name1 = arg[0], name2 = arg[1] ;
    try {
      Reader in = new FileReader(name1) ;
      Writer out = new FileWriter(name2) ;
      for ( ; ; ) {
        int c = in.read() ;
        if (c == -1) break ;
        out.write(c) ;
      }
      out.close() ; in.close() ;
    } catch (IOException e) {
      System.err.println("Malaise : " + e.getMessage()) ;
      System.exit(2) ;
    }
  }
}