Example: aws-ec2 completion Prints words for TAB auto-completion. Examples: aws-ec2 completion aws-ec2 completion hello aws-ec2 completion hello name To enable, TAB auto-completion add the following to your profile: eval $(aws-ec2 completion_script) Auto-completion example usage: aws-ec2 [TAB] aws-ec2 hello [TAB] aws-ec2 hello name [TAB] aws-ec2 hello name --[TAB]