> was not found to scan the gecos field for any partial information it could > match on. Is it possible that the '.' and '@' are just forms of a regular > expression or wildcard matching? If so then how many other wildcards are > there to grep the password file? `.' is regexp. The characters that I know that are either regexps or wildcards are: `.', `+', `*', `[', `]', `-', `?', `{', `}', `|', `^', `(', `)'. egrep(1), sh(1), and perl(1) describe them. I don't know if `@' is in the above set. -- Yiorgos Adamopoulos adamo@noc.ntua.gr National Technical University of Athens, NOC