/usr/bin/kinit: unrecognized option '--help'
Usage: kinit [-V] [-l lifetime] [-s start_time] [-r renewable_life]
	[-f | -F] [-p | -P] [-n] [-a | -A] [-C] [-E]
	[--request-pac | --no-request-pac]
	[-v] [-R] [-k [-i|-t keytab_file]] [-c cachename]
	[-S service_name] [-I input_ccache] [-T ticket_armor_cache]
	[-X <attribute>[=<value>]] [principal]

    options:
	-V verbose
	-l lifetime
	-s start time
	-r renewable lifetime
	-f forwardable
	-F not forwardable
	-p proxiable
	-P not proxiable
	-n anonymous
	-a include addresses
	-A do not include addresses
	-v validate
	-R renew
	-C canonicalize
	-E client is enterprise principal name
	-k use keytab
	-i use default client keytab (with -k)
	-t filename of keytab to use
	-c Kerberos 5 cache name
	-S service
	-I input credential cache
	-T armor credential cache
	-X <attribute>[=<value>]
	--{,no}-request-pac request KDC include/exclude a PAC