-c cache, --cache=cache
        credential cache to list

-s, -t, --test
        Test for there being an active and valid TGT for the local realm of the user in the credential
        cache.

-T, --tokens
        display AFS tokens

-5, --v5
        display v5 cred cache (this is the default)

-f      Include ticket flags in short form, each character stands for a specific flag, as follows:
              F    forwardable
              f    forwarded
              P    proxiable
              p    proxied
              D    postdate-able
              d    postdated
              R    renewable
              I    initial
              i    invalid
              A    pre-authenticated
              H    hardware authenticated

        This information is also output with the --verbose option, but in a more verbose way.

-v, --verbose
        Verbose output. Include all possible information:

-l, --list-caches
        List the credential caches for the current users, not all cache types supports listing multiple
        caches.