Setting EC2 Environment Variables in ~/.bash_login

Section¬†“Setting up the Tools” of the¬†Amazon EC2 Getting Started Guide explains how to set up environment variables, so that the EC2 tools find themselves (EC2_HOME), Java ($JAVA_HOME), the private access key file (EC2_PRVATE_KEY) and the certificate file (EC2_CERT). And they also suggest to change the PATH variable, so that you can run EC2 commands from anywhere.

Of course, you do not want to set the environment variables every time you want to use the EC2 tools. I added the lines below to ~/.bash_login on my Mac, so that the environment variables are set everytime I open a terminal. I installed the tools in ~/AWS/ec2-api-tools-1.3-24159 and the private access key file and the certificate file reside in ~/.ec2.