MAPREDUCE-3212. Fix usage/help message for bin/yarn. Contributed by Bhallamudi Venkata Siva Kamesh.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1186546 13f79535-47bb-0310-9956-ffa450edef68

hadoop-mapreduce-project/CHANGES.txt

@@ -1700,6 +1700,9 @@ Release 0.23.0 - Unreleased
     MAPREDUCE-3208. Fix NPE task/container log appenders. (liangzhwa via
     acmurthy) 
 
+    MAPREDUCE-3212. Fix usage/help message for bin/yarn. (Bhallamudi Venkata 
+    Siva Kamesh via acmurthy) 
+
 Release 0.22.0 - Unreleased
 
   INCOMPATIBLE CHANGES

hadoop-mapreduce-project/hadoop-yarn/bin/yarn

@@ -53,7 +53,7 @@ esac
 
 # if no args specified, show usage
 if [ $# = 0 ]; then
-  echo "Usage: hadoop [--config confdir] COMMAND"
+  echo "Usage: yarn [--config confdir] COMMAND"
   echo "where COMMAND is one of:"
   echo "  resourcemanager      run the ResourceManager" 
   echo "  nodemanager          run a nodemanager on each slave"