~/.bash_profile in my Macbook Air

gistfile1.sh

MAVEN_HOME=/usr/share/java/apache-maven-3.0.5
JAVA_HOME=/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
PATH=$MAVEN_HOME/bin:$PATH
PATH=$JAVA_HOME/bin:$PATH
PATH=/System/Library/Frameworks/Python.framework/Versions/2.7/bin:$PATH
PATH=/usr/local/mongodb/bin:$PATH
PYTHONPATH=/System/Library/Frameworks/Python.framework/Versions/2.7/bin
PYTHON=$PYTHONPATH/python

export MAVEN_HOME
export JAVA_HOME
export PATH
export PYTHONPATH
export PYTHON