Set environment variables on Mac OS X Lion

Question

When someone says \"edit your .plist file\" or \"your .profile\" or \".bash_profile\" etc, this just confuses me. I have no idea where these files are, how to create them if

Answer 1

Setup your PATH environment variable on Mac OS

Open the Terminal program (this is in your Applications/Utilites folder by default). Run the following command

touch ~/.bash_profile; open ~/.bash_profile

This will open the file in the your default text editor.

For ANDROID SDK as example :

You need to add the path to your Android SDK platform-tools and tools directory. In my example I will use "/Development/android-sdk-macosx" as the directory the SDK is installed in. Add the following line:

export PATH=${PATH}:/Development/android-sdk-macosx/platform-tools:/Development/android-sdk-macosx/tools

Save the file and quit the text editor. Execute your .bash_profile to update your PATH.

source ~/.bash_profile

Now everytime you open the Terminal program you PATH will included the Android SDK.