親組織単位またはルートの組織単位（OU）を一覧表示します。 詳細は次のリンクを参照してください。 https://docs.aws.amazon.com/ja_jp/cli/latest/reference/organizations/list-organizational-units-for-parent.html
| aws organizations list-organizational-units-for-parent --parent-id r-examplerootid111 |
| list-roots — AWS CLI 1.16.12 Command Reference : http://docs.aws.amazon.com/cli/latest/reference/organizations/list-organizational-units-for-parent.html |
| aws organizations list-organizational-units-for-parent --region us-east-1 --profile billing --query |
| arc325-multiple-accounts-workshop/CLI_Commands.txt at master 揃 aws-samples/arc325-multiple-accounts-workshop 揃 GitHub : http://github.com/aws-samples/arc325-multiple-accounts-workshop/blob/master/CLI_Commands.txt |
| aws organizations list-organizational-units-for-parent \u003cspan class=\ |
| AWS OrganizationsをAWS CLIでひととおり操作してみた : http://qiita.com/domokun70cm/items/4790c8c515c2009c8fd5 |