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.\" clients/kvnol/kvno.M
.\" "
.TH KVNO 1
.SH NAME
kvno \- print key version numbers of Kerberos principals
.SH SYNOPSIS
\fBklist\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 \-e
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 \-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)