gpg-check-pattern - Check a passphrase on stdin against the patternfile
gpg-check-pattern [options] patternfile
gpg-check-pattern checks a passphrase given on stdin against a specified patternfile.
Produce verbose output
run only a syntax check on the patternfile
input is expected to be null delimited
Please report bugs to <https://dev.gnupg.org>.
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).