88장.

openstack versions show [-h] [-f {csv,json,table,value,yaml}]
                               [-c COLUMN]
                               [--quote {all,minimal,none,nonnumeric}]
                               [--noindent] [--max-width <integer>]
                               [--fit-width] [--print-empty]
                               [--sort-column SORT_COLUMN]
                               [--sort-ascending | --sort-descending]
                               [--all-interfaces | --interface <interface>]
                               [--region-name <region_name>]
                               [--service <service>] [--status <status>]