tldr/pages/common/john.md

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# john
> Password cracker.
> More information: <https://www.openwall.com/john/>.
- Crack password hashes:
`john {{path/to/hashes.txt}}`
- Show passwords cracked:
`john --show {{path/to/hashes.txt}}`
- Display users' cracked passwords by user identifier from multiple files:
`john --show --users={{user_ids}} {{path/to/hashes*}} {{path/to/other/hashes*}}`
- Crack password hashes, using a custom wordlist:
`john --wordlist={{path/to/wordlist.txt}} {{path/to/hashes.txt}}`
- List available hash formats:
`john --list=formats`
- Crack password hashes, using a specific hash format:
`john --format={{md5crypt|...}} {{path/to/hashes.txt}}`
- Crack password hashes, enabling word mangling rules:
`john --rules {{path/to/hashes.txt}}`
- Restore an interrupted cracking session from a state file, e.g. `mycrack.rec`:
`john --restore={{mycrack}}`