///////    FileServer.java    ///////
import java.io.*;
import java.net.*;
import java.util.StringTokenizer;

public class FileServer
{
   public static void main (String[] args)
                throws IOException
   {
       String filename, rw, dir = "/tmp/";
       BufferedReader in = new BufferedReader(
                   new InputStreamReader(System.in));
       String line = in.readLine();
       StringTokenizer tk = new StringTokenizer(line, " \t=&");
       int c = tk.countTokens();
       if ( c != 4  ) return;
       filename = tk.nextToken();
       if ( filename.equals("filename") )
            filename = tk.nextToken();
       else return;
       rw = tk.nextToken();
       if ( rw.equals("mode") )
            rw = tk.nextToken();
       else return;
       line = in.readLine();
       if ( line.equals("") )
       {  if ( rw.equals("r") )
          {    readBack(dir + filename); return; }
          else
          {    writeTo(dir + filename); return;  }
       }
   }

   static void readBack(String file)
              throws IOException
   {   int c;
       FileInputStream infile = new FileInputStream(file);
       while (  (c = infile.read() ) > -1 )
             System.out.write(c);
   }

   static void writeTo(String file)
              throws IOException
   {   int c;
       FileOutputStream ofile = new FileOutputStream(file);
       while (  (c = System.in.read() ) > -1 )
             ofile.write(c);
   }
}