I would like to get a username / password combination with
Term::ReadLine in a way that echos the username as it is typed but obscures the password.
With
my $term = new Term::ReadLine;
print $term->ReadLine;
I can tell that my Term::ReadLine is using
Term::ReadLine::Perl, which is, ahem, lacking in documentation. I can see from
this example that
$attribs = $term->Attribs;
$attribs->{redisplay_function} = $attribs->{shadow_redisplay};
$password = $term->readline("Password: ");
$term->remove_history($term->where_history);
would do the trick if I was using a Term::ReadLine::* that supported the
shadow_redisplay attribute. But alas, Term::ReadLine::Perl does not:
starky@freak bin $ ./readline-password-test.pl
Term::ReadLine uses [Term::ReadLine::Perl]
Username: uname
Password: passwd
The username is [uname] and the password is [passwd]
starky@freak bin $
Suggestions?
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.