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.\" clients/kvnol/kvno.M
.\" "
.TH KVNO 1
.SH NAME
kvno \- print key version numbers of Kerberos principals
.SH SYNOPSIS
\fBkvno\fP [\fB\-q\fP] [\fB\-h\fP] [\fB\-4\fP\ |\ [\fB-c ccache\fP]\ [\fB\-e etype\fP]]
\fBservice1\fP \fBservice2\fP \fB...\fP
.br
.SH DESCRIPTION
.I Kvno
acquires a service ticket for the specified Kerberos principals and
prints out the key version numbers of each.  
.SH OPTIONS
.TP
.B \-c ccache
specifies the name of a credentials cache to use (if not the default)
.TP
.B \-e etype
specifies the enctype which will be requested for the session key of
all the services named on the command line.  This is useful in certain
backward compatibility situations.
.TP
.B \-q
suppress printing
.TP
.B \-h
prints a usage statement and exits
.TP
.B \-4
specifies that Kerberos version 4 tickets should be acquired and
described.  This option is only available if Kerberos 4 support was
enabled at compilation time.
.SH ENVIRONMENT
.B Kvno
uses the following environment variable:
.TP "\w'.SM KRB5CCNAME\ \ 'u"
.SM KRB5CCNAME
Location of the credentials (ticket) cache.
.TP
.SM KRBTKFILE
Location of the v4 ticket file.
.SH FILES
.TP "\w'/tmp/krb5cc_[uid]\ \ 'u"
/tmp/krb5cc_[uid]
default location of the credentials cache ([uid] is the decimal UID of
the user).
.TP
/tmp/tkt[uid]
default location of the v4 ticket file.
.SH SEE ALSO
kinit(1), kdestroy(1), krb5(3)