This tool allows generating the bcrypt hash for the provided password through stdin
$> bcrypt --help
Usage:
bcrypt [OPTIONS]
Application Options:
-c, --cost=COST The cost weight, range of 4-31 (default: 10)
Help Options:
-h, --help Show this help message
$> echo -n supersecret | bcrypt
$2a$10$m8hh/nNMb.2krzysVyoRVOS3LoSZha7rwV4lfBnCvasTBKAGC.X4i
$> echo -n supersecret | bcrypt --cost=16
$2a$16$qYLz4PvNXK4tS3LZeud0OutgUDE3yX0KwJgMq3zlg/uOKjaUnrdwy