First commit.

.gitignore

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+out/

src/com/colinchartier/mvcexample/Main.java

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+package com.colinchartier.mvcexample;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class Main {
+  public static void main(String[] args) throws IOException {
+    String path = "/";
+
+    BufferedReader r = new BufferedReader(new InputStreamReader(System.in));
+    while(true) {
+      System.out.print("> ");
+      String line = r.readLine();
+      if("ls".equals(line)) {
+        for(File f : new File(path).listFiles()) {
+          System.out.println("File: " + f);
+        }
+      } else if(line.startsWith("cd")) {
+        path = line.split(" ", 2)[1];
+        System.out.println("Path is now " + path);
+      } else if("pwd".equals(line)) {
+        System.out.println("Current path: " + path);
+      } else if("exit".equals(line)) {
+        System.exit(0);
+      }
+    }
+  }
+}