usage:
ovirt-aaa-jdbc-tool
    user
        <command>
            add
            edit
            delete
            unlock
            password-reset
            show
        <user-name>
        --password=type:string, default: none:
           pass - string is password, insecure mode
           env - string is environment
           file - string is file
           interactive - acquire from console
           none - equal to --flag=noPassword
        --password-valid-to="yyyy-MM-dd HH:mm:ssZ", default now()
        --account-valid-from="yyyy-MM-dd HH:mm:ssZ", default now()
        --account-valid-to="yyyy-MM-dd HH:mm:ssZ", default infinite
        --account-login-time=7 * 48 length string, default 1 ** 7 * 48
        --attribute=<name>=<value>
           displayName
           email
           description
           firstName
           lastName
        --flag=[+|-]<flags>, default none
           disabled
           nopass
        --new-name=<name>, new name to assign
        --id=<string>, id to assign
   group
       <command>
           add
           edit
           delete
           show
       <group-name>
       --attribute=<name>=<value>
           displayName
           description
   group-manage
       <command>
           useradd
           userdel
           groupadd
           groupdel
           show
       <group-name>
       --group=
       --user=
   query
       --what=
           user
           group
       --regexp=attribute=regexp
       --regexp=attribute=regexp
   settings
       <command>
           show
           set
       --attribute=, default all for show
       --value=
