## KLIST Command

(from UNIX man page)

    User Commands  KLIST ( 1 )

    NAME
     klist - list cached Kerberos tickets

    SYNOPSIS
     klist [-5] [-4] [-e] [[-c] [-f] [-s] [-a [-n]]] [-k [-t] [-K]]
     [cache_name | keytab_name]

    DESCRIPTION

     Klist lists the Kerberos principal and Kerberos tickets held in a
     credentials cache, or the keys held in a keytab file.  If klist was
     built with Kerberos 4 support, the default behavior is to list both
     Kerberos 5 and Kerberos 4 credentials.  Otherwise, klist will default
     to listing only Kerberos 5 credentials.

    OPTIONS
     -5 list Kerberos 5 credentials.  This overrides whatever the default
     built-in behavior may be.  This option may be used with -4

     -4 list Kerberos 4 credentials.  This overrides whatever the default
     built-in behavior may be.  This option is only available if kinit was
     built with Kerberos 4 compatibility.  This option may be used with -5

     -e displays the encryption types of the session key and the ticket
     for each credential in the credential cache, or each key in the
     keytab file.

     -c List tickets held in a credentials cache.  This is the default if
     neither -c nor -k is specified.

     -f shows the flags present in the credentials, using the following
     abbreviations:

     F Forwardable
     f forwarded
     P Proxiable
     p proxy
     D postDateable
     d postdated
     R Renewable
     I Initial
     i invalid

     -s causes klist to run silently (produce no output), but to still set
     the exit status according to whether it finds the credentials cache.
     The exit status is `0' if klist finds a credentials cache, and `1' if
     it does not.

     -a display list of addresses in credentials.

     -n show numeric addresses instead of reverse-resolving addresses.

     -k List keys held in a keytab file.

     -t display the time entry timestamps for each keytab entry in the
     keytab file.

     -K display the value of the encryption key in each keytab entry in
     the keytab file.

     If cache_name or keytab_name is not specified, klist will display the
     credentials in the default credentials cache or keytab file as
     appropriate.  If the KRB5CCNAME environment variable is set, its
     value is used to name the default ticket cache.

    ENVIRONMENT
     Klist uses the following environment variables:

     KRB5CCNAME Location of the Kerberos 5 credentials (ticket) cache.

     KRBTKFILE Filename of the Kerberos 4 credentials (ticket) cache.

    FILES
     /tmp/krb5cc_[uid] default location of Kerberos 5 credentials cache
     ([uid] is the decimal UID of the user).

     /tmp/tkt[uid] default location of Kerberos 4 credentials cache ([uid]
     is the decimal UID of the user).

     /etc/krb5.keytab
     default location for the local host's keytab file.

    SEE  ALSO
     kinit(1), kdestroy(1), krb5(3)