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Gnu.pm  view on Meta::CPAN

Readline uses blocking terminal I/O. Under most circumstances, this does
not cause big delays, but ttys have the potential to block programs
indefinitely (e.g. on XOFF).

=item unexpected disk I/O

By default, readline does filename completion on TAB, and reads its
config files.

Tab completion can be disabled by calling C<< $rl->unbind_key (9) >>.

=item tty settings

After readline has been initialised, it will mangle the termios tty
settings. This does not normally affect output very much, but should be
taken into consideration.

=item output intermixing

Your program might wish to print messages (for example, log messages) to

README  view on Meta::CPAN

    blocking I/O
        Readline uses blocking terminal I/O. Under most circumstances, this
        does not cause big delays, but ttys have the potential to block
        programs indefinitely (e.g. on XOFF).

    unexpected disk I/O
        By default, readline does filename completion on TAB, and reads its
        config files.

        Tab completion can be disabled by calling "$rl->unbind_key (9)".

    tty settings
        After readline has been initialised, it will mangle the termios tty
        settings. This does not normally affect output very much, but should
        be taken into consideration.

    output intermixing
        Your program might wish to print messages (for example, log
        messages) to STDOUT or STDERR. This will usually cause confusion,
        unless readline is hidden with the hide method.

bin/rltelnet  view on Meta::CPAN

      print "$rbuf\nEOF received, exiting.\n";
      exit 0;
   } else {
      # we assume we never get EAGAIN, sorry
      print "$rbuf\nERROR: $!\n";
      exit 1;
   }
};

#$rl->set_signals;
$rl->unbind_key (9);

$rl->add_defun (telnet_escape => sub {
   print "$rbuf\nEscape detected, exiting.\n";
   exit 0;
}, 0x1d);

$| = 1;

$quit->recv;