/usr/bin/klist: invalid option -- '-'
Usage: klist [-e] [-V] [[-c] [-l] [-A] [-d] [-f] [-s] [-a [-n]]] [-k [-i] [-t] [-K]] [-C] [name]
	-c specifies credentials cache
	-k specifies keytab
	   (Default is credentials cache)
	-i uses default client keytab if no name given
	-l lists credential caches in collection
	-A shows content of all credential caches
	-e shows the encryption type
	-V shows the Kerberos version and exits
	options for credential caches:
		-d shows the submitted authorization data types
		-f shows credentials flags
		-s sets exit status based on valid tgt existence
		-a displays the address list
			-n do not reverse-resolve
	options for keytabs:
		-t shows keytab entry timestamps
		-K shows keytab entry keys
		-C includes configuration data entries