Q:

Mac 10.8 bash_profile work weird

I follow some "setup cocos2dx and android on mac" tutorial. When I come to setup .bash_profile, I am ask to create .bash_profile and edit:
export COCOS2DX_ROOT=~/Documents/Cocos2dx/cocos2d-2.1rc0-x-2.1.2
export ANDROID_SDK_ROOT=/Users/Documents/Android/adt-bundle-mac-x86_64-20130219/sdk
export ANDROID_NDK_ROOT=/Users/Documents/Android/android-ndk-r8e
export NDK_ROOT=/Users/Documents/Android/android-ndk-r8e
export PATH=${PATH}:${ANDROID_NDK_ROOT}
export PATH=${PATH}:${ANDROID_SDK_ROOT}

after restart terminal:
echo $COCOS2DX_ROOT
export/AS/Documents/Cocos2dx/cocos2d-2.1rc0-x-2.1.2
cd $COCOS2DX_ROOT
export: No such file or directorycos2dx/cocos2d-2.1rc0-x-2.1.2

I have no idea how the "export" go into the path. I have tried "~/..." and "/User/..."(full path). But all go wrong.

A:

Somehow the lines got entered into your .bash_profile incorrectly - it looks like maybe a newline got removed somehow. Edit your .bash_profile again and ensure that it looks like what you posted above. Save and restart your terminal session, and you should be OK. 

