sqfscat: --help is an invalid option

Run
  "sqfscat -help-option <regex>" to get help on all options matching <regex>

Or run
  "sqfscat -help-section <section-name>" to get help on these sections
	SECTION NAME		SECTION
	runtime			Runtime options:
	filter			Filter options:
	help			Help options:
	environment		Environment:
	exit			Exit status:
	extra			See also (extra information elsewhere):
	decompressors		Decompressors available:

Or run
  "sqfscat -help-all" to get help on all the sections