$ /usr/local/rvm/scripts/rvm
WARNING:
        Could not source '/home/david/.rvm/scripts/base' as file does not exist.
        RVM will likely not work as expected.
WARNING:
        Could not source '/home/david/.rvm/scripts/version' as file does not exist.
        RVM will likely not work as expected.
WARNING:
        Could not source '/home/david/.rvm/scripts/selector' as file does not exist.
        RVM will likely not work as expected.
WARNING:
        Could not source '/home/david/.rvm/scripts/cd' as file does not exist.
        RVM will likely not work as expected.
WARNING:
        Could not source '/home/david/.rvm/scripts/cli' as file does not exist.
        RVM will likely not work as expected.
WARNING:
        Could not source '/home/david/.rvm/scripts/override_gem' as file does not exist.
        RVM will likely not work as expected.
cat: /home/david/.rvm/VERSION: No such file or directory
/usr/local/rvm/scripts/rvm: line 126: __rvm_conditionally_add_bin_path: command not found