Provided by: gpg-agent_2.2.4-1ubuntu1.6_amd64 

NAME
gpg-check-pattern - Check a passphrase on stdin against the patternfile
SYNOPSIS
gpg-check-pattern [options] patternfile
DESCRIPTION
gpg-check-pattern checks a passphrase given on stdin against a specified patternfile.
OPTIONS
-v, --verbose
Produce verbose output
--check
run only a syntax check on the patternfile
-0, --null
input is expected to be null delimited
Please report bugs to <https://dev.gnupg.org>.
COPYRIGHT
Copyright © 2016 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later
<https://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent
permitted by law.
This manpage was written by Daniel Kahn Gillmor for the Debian distribution (but may be used by others).
gpg-check-pattern (GnuPG) 2.1.11 March 2016 GPG-CHECK-PATTERN(1)