HADOOP-2788. minor. Fix help message for chgrp shell command (Raghu Angadi).

git-svn-id: https://svn.apache.org/repos/asf/hadoop/core/trunk@620003 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -33,6 +33,8 @@ Release 0.16.1 - Unrelease
 
   BUG FIXES
 
+    HADOOP-2788. minor. Fix help message for chgrp shell command (Raghu Angadi).
+    
     HADOOP-1188. fstime file is updated when a storage directory containing
     namespace image becomes inaccessible. (shv)
 

src/java/org/apache/hadoop/fs/FsShellPermissions.java

@@ -197,7 +197,7 @@ class FsShellPermissions {
          Pattern.compile("^\\s*(\\p{Alnum}+)\\s*$");
   
   static String CHOWN_USAGE = "-chown [-R] [OWNER][:[GROUP]] PATH...";
-  static String CHGRP_USAGE = "-chown [-R] GROUP PATH...";  
+  static String CHGRP_USAGE = "-chgrp [-R] GROUP PATH...";  
 
   private static class ChownHandler extends CmdHandler {
     protected String owner = null;