diff --git a/src/j2/TimeClient.java b/src/j2/TimeClient.java
index d31c6a6..4cc8811 100644
--- a/src/j2/TimeClient.java
+++ b/src/j2/TimeClient.java
@@ -21,7 +21,8 @@
 		// オブジェクトinstrを作り,データ読み出しを準備します
 		try{
 //			readsocket = new Socket(args[0], Integer.parseInt(args[1])) ;
-			csock = new Socket("127.0.0.1", 5555) ;
+			csock = new Socket("127.0.0.1", 5555) ; //localhost
+//			csock = new Socket("10.104.91.30", 5555) ;
 			reader = new BufferedReader(new InputStreamReader(csock.getInputStream()));
 		}
 		catch(Exception e){
diff --git a/src/run3-1.sh b/src/run3-1.sh
new file mode 100644
index 0000000..90005ef
--- /dev/null
+++ b/src/run3-1.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+javac -encoding UTF-8 j3/MyFTP.java 
+
+echo "Now, open other terminal, and run EchoClient"
+echo ">>>>   $ java j2/EchoClient";
+echo "         ^^^^^^^^^^^^^^^";
+echo "start EchoServer"
+java j2/EchoServer 127.0.0.1
+
+#echo "type return to exit"
+#read input_str
+