OS Manuals

/usr/bin/sqfscat

A collection of utilities for creating, modifying, and extracting squashed read-only file systems on Linux.

From squashfs-tools 4.7.5-r3 (enterprise-packages), captured 2026-11-08 by running sqfscat --help (exit 1) · terse output. permalink

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
Options (19)
OptionDescriptionSource
-v, -versionprint version, licence and copyright information.man
-p, -processors NUMBERuse NUMBER processors.man
-mem SIZEuse SIZE physical memory for caches.man
-mem-percent PERCENTuse PERCENT physical memory for caches.man
-o, -offset BYTESskip BYTES at start of FILESYSTEM.man
-ig, -ignore-errorstreat errors writing files to stdout as non-fatal.man
-st, -strict-errorstreat all errors as fatal.man
-no-exit, -no-exit-codedon't set exit code (to nonzero) on non-fatal errors.man
-no-wild, -no-wildcardsdo not use wildcard matching in filenames.man
-r, -regextreat filenames as POSIX regular expressions rather than use the default shell wildcard expansion (globbing).man
-h, -helpprint help summary information to pager (or stdout if not a terminal).man
-help-option REGEXprint the help information for options matching REGEX to pager (or stdout if not a terminal).man
-help-section SECTIONprint the help information for section SECTION to pager (or stdout if not a terminal).man
-help-allprint help information for all Sqfscat options and sections to pager (or stdout if not a terminal).man
-ho REGEXshorthand alternative to -help-option.man
-hs SECTIONshorthand alternative to -help-section.man
-hashorthand alternative to -help-all.man
-no-pagerdo not use a pager to output help information.man
-cols WIDTHuse WIDTH columns to output help information.man
Exit status (3) from the manual page
0The file or files were output to stdout OK.
1FATAL errors occurred, e.g. filesystem corruption, I/O errors.
2Non-fatal errors occurred, e.g. not a regular file, or failed to resolve pathname.

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.