hdfs namenode -format error (no such file or directory)

Trying to get hadoop 2.3.0 running locally on my ubuntu machine, attempting to format the hdfs namenode, I am getting the following error:

/usr/local/hadoop/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs:line 34:/usr/local/hadoop/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/../libexec/hdfs-config.sh:No such file or directory/usr/local/hadoop/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs:line 204: exec: : not found

I think I have edited all the required files (bashrc, hadoop-env.sh, core-site.xml, yarn-site.xml, mapred-site.xml, hdfs-site.xml).

Any help?