10-24-2009
Hi.
Not sure what the wierd combination of double and single quotes around your grep are meant to achieve, but from the data you post, there's nothing in your data file that matches any key in your klist file.
I modified your klist file to add something that did match, and it worked fine (changing your wierd grep to just grep "$addr" mlist)
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klist(8krb) klist(8krb)
Name
klist - lists currently held Kerberos tickets
Syntax
/usr/bin/klist [ -s | -t ] [ -file [filename] ] [ -srvtab ]
Arguments
filename The name of the Kerberos ticket file.
Description
The command allows you to print the name of the ticket file, the identity of the principal requesting the tickets (as listed in the ticket
file), and the principal names of all the Kerberos tickets currently held by the user (along with the issue and expiration times for each
authenticator). Principal names are listed in the form:
name.instance@realm
The period (.) is omitted if the instance is null, and the at sign (@) is omitted if the realm is null.
The command also enables you to print the entries in the file. If the -srvtab option is selected, will print the service name, instance
name, realm name, and key version of all services listed in the file.
Options
-s Suppresses the printing of the issue and expiration times, the name of the ticket file, or the identity of the principal.
-t Checks for the existence of an unexpired ticket-granting-ticket in the ticket file. If one is present, exits with status of zero(0). Otherwise, it exits with status 1. No output is generated when this option is specified.
-file Causes the following argument to be used as the ticket file. Otherwise, the file is used, where is the user ID of the process.
-srvtab
Indicates that data should be printed. If the -file switch is not used, the data is read from the default file,
Restrictions
User-level authentication is not supported. However, by naming the file with the option, you can look at the tickets generated by
Files
Default file
To get the name of the local realm
The default ticket file
The file containing tickets generated by
See Also
kinit(8krb), kdestroy(8krb)
klist(8krb)