krenew(1) on Linux
The text 589dd9c99639, as Debian 8 (Jessie), Debian 7 (Wheezy) shipped it.
Renew a Kerberos ticket
Flags it lists
-
-H -
-K -
-L -
-b -
-h -
-i -
-s -
-t -
-v -
-x