src/jdk.jcmd/share/classes/sun/tools/jcmd/JCmd.java

rev 48074 : 8189102: All tools should support -?, -h and --help
Reviewed-by: kvn, jjg, weijun, alanb, rfield, ksrini

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -60,11 +60,11 @@
             System.exit(1);
         }
 
         if (arg.isShowUsage()) {
             Arguments.usage();
-            System.exit(1);
+            System.exit(0);
         }
 
         ProcessArgumentMatcher ap = null;
         try {
             ap = new ProcessArgumentMatcher(arg.getProcessString());