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| john --help
John the Ripper 1.9.0-jumbo-1+bleeding-aec1328d6c 2021-11-02 10:45:52 +0100 OMP [linux-gnu 64-bit x86_64 AVX AC]
Copyright (c) 1996-2021 by Solar Designer and others
Homepage: https://www.openwall.com/john/
Usage: john [OPTIONS] [PASSWORD-FILES]
--help Print usage summary
--single[=SECTION[,..]] "Single crack" mode, using default or named rules
--single=:rule[,..] Same, using "immediate" rule(s)
--single-seed=WORD[,WORD] Add static seed word(s) for all salts in single mode
--single-wordlist=FILE *Short* wordlist with static seed words/morphemes
--single-user-seed=FILE Wordlist with seeds per username (user:password[s]
format)
--single-pair-max=N Override max. number of word pairs generated (6)
--no-single-pair Disable single word pair generation
--[no-]single-retest-guess Override config for SingleRetestGuess
--wordlist[=FILE] --stdin Wordlist mode, read words from FILE or stdin
--pipe like --stdin, but bulk reads, and allows rules
--rules[=SECTION[,..]] Enable word mangling rules (for wordlist or PRINCE
modes), using default or named rules
--rules=:rule[;..]] Same, using "immediate" rule(s)
--rules-stack=SECTION[,..] Stacked rules, applied after regular rules or to
modes that otherwise don't support rules
--rules-stack=:rule[;..] Same, using "immediate" rule(s)
--rules-skip-nop Skip any NOP ":" rules (you already ran w/o rules)
--loopback[=FILE] Like --wordlist, but extract words from a .pot file
--mem-file-size=SIZE Size threshold for wordlist preload (default 2048 MB)
--dupe-suppression Suppress all dupes in wordlist (and force preload)
--incremental[=MODE] "Incremental" mode [using section MODE]
--incremental-charcount=N Override CharCount for incremental mode
--external=MODE External mode or word filter
--mask[=MASK] Mask mode using MASK (or default from john.conf)
--markov[=OPTIONS] "Markov" mode (see doc/MARKOV)
--mkv-stats=FILE "Markov" stats file
--prince[=FILE] PRINCE mode, read words from FILE
--prince-loopback[=FILE] Fetch words from a .pot file
--prince-elem-cnt-min=N Minimum number of elements per chain (1)
--prince-elem-cnt-max=[-]N Maximum number of elements per chain (negative N is
relative to word length) (8)
--prince-skip=N Initial skip
--prince-limit=N Limit number of candidates generated
--prince-wl-dist-len Calculate length distribution from wordlist
--prince-wl-max=N Load only N words from input wordlist
--prince-case-permute Permute case of first letter
--prince-mmap Memory-map infile (not available with case permute)
--prince-keyspace Just show total keyspace that would be produced
(disregarding skip and limit)
--subsets[=CHARSET] "Subsets" mode (see doc/SUBSETS)
--subsets-required=N The N first characters of "subsets" charset are
the "required set"
--subsets-min-diff=N Minimum unique characters in subset
--subsets-max-diff=[-]N Maximum unique characters in subset (negative N is
relative to word length)
--subsets-prefer-short Prefer shorter candidates over smaller subsets
--subsets-prefer-small Prefer smaller subsets over shorter candidates
--make-charset=FILE Make a charset, FILE will be overwritten
--stdout[=LENGTH] Just output candidate passwords [cut at LENGTH]
--session=NAME Give a new session the NAME
--status[=NAME] Print status of a session [called NAME]
--restore[=NAME] Restore an interrupted session [called NAME]
--[no-]crack-status Emit a status line whenever a password is cracked
--progress-every=N Emit a status line every N seconds
--show[=left] Show cracked passwords [if =left, then uncracked]
--show=formats Show information about hashes in a file (JSON)
--show=invalid Show lines that are not valid for selected format(s)
--test[=TIME] Run tests and benchmarks for TIME seconds each
(if TIME is explicitly 0, test w/o benchmark)
--stress-test[=TIME] Loop self tests forever
--test-full=LEVEL Run more thorough self-tests
--no-mask Used with --test for alternate benchmark w/o mask
--skip-self-tests Skip self tests
--users=[-]LOGIN|UID[,..] [Do not] load this (these) user(s) only
--groups=[-]GID[,..] Load users [not] of this (these) group(s) only
--shells=[-]SHELL[,..] Load users with[out] this (these) shell(s) only
--salts=[-]COUNT[:MAX] Load salts with[out] COUNT [to MAX] hashes, or
--salts=#M[-N] Load M [to N] most populated salts
--costs=[-]C[:M][,...] Load salts with[out] cost value Cn [to Mn]. For
tunable cost parameters, see doc/OPTIONS
--fork=N Fork N processes
--node=MIN[-MAX]/TOTAL This node's number range out of TOTAL count
--save-memory=LEVEL Enable memory saving, at LEVEL 1..3
--log-stderr Log to screen instead of file
--verbosity=N Change verbosity (1-5 or 6 for debug, default 3)
--no-log Disables creation and writing to john.log file
--bare-always-valid=Y Treat bare hashes as valid (Y/N)
--catch-up=NAME Catch up with existing (paused) session NAME
--config=FILE Use FILE instead of john.conf or john.ini
--encoding=NAME Input encoding (eg. UTF-8, ISO-8859-1). See also
doc/ENCODINGS.
--input-encoding=NAME Input encoding (alias for --encoding)
--internal-codepage=NAME Codepage used in rules/masks (see doc/ENCODINGS)
--target-encoding=NAME Output encoding (used by format)
--force-tty Set up terminal for reading keystrokes even if we're
not the foreground process
--field-separator-char=C Use 'C' instead of the ':' in input and pot files
--[no-]keep-guessing Try finding plaintext collisions
--list=WHAT List capabilities, see --list=help or doc/OPTIONS
--length=N Shortcut for --min-len=N --max-len=N
--min-length=N Request a minimum candidate length in bytes
--max-length=N Request a maximum candidate length in bytes
--max-candidates=[-]N Gracefully exit after this many candidates tried.
(if negative, reset count on each crack)
--max-run-time=[-]N Gracefully exit after this many seconds (if negative,
reset timer on each crack)
--mkpc=N Request a lower max. keys per crypt
--no-loader-dupecheck Disable the dupe checking when loading hashes
--pot=NAME Pot file to use
--regen-lost-salts=N Brute force unknown salts (see doc/OPTIONS)
--reject-printable Reject printable binaries
--tune=HOW Tuning options (auto/report/N)
--subformat=FORMAT Pick a benchmark format for --format=crypt
--format=[NAME|CLASS][,..] Force hash of type NAME. The supported formats can
be seen with --list=formats and --list=subformats.
See also doc/OPTIONS for more advanced selection of
format(s), including using classes and wildcards.
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