kvno -V (return code: 1)
kvno: invalid option -- '-'
usage: kvno [-C] [-u] [-c ccache] [-e etype]
[-k keytab] [-S sname] [-U for_user [-P]]
service1 service2 ...
kvno --help (return code: 1)
kvno: invalid option -- '-'
usage: kvno [-C] [-u] [-c ccache] [-e etype]
[-k keytab] [-S sname] [-U for_user [-P]]
service1 service2 ...