euare-useraddkey --version (return code: 0)
euca2ools 3.3-devel (Yokohama)
euare-useraddkey (return code: 2)
usage: euare-useraddkey [-w] [-d DOMAIN] [-l] [--as-account ACCOUNT] [-U URL]
[--region USER@REGION] [-I KEY_ID] [-S KEY]
[--security-token TOKEN] [--debug] [--debugger]
[--version] [-h]
USER
euare-useraddkey: error: too few arguments