4.4BSD/usr/src/contrib/perl-4.036/h2pl/tcbreak

#!/usr/bin/perl

require 'cbreak.pl';

&cbreak;

$| = 1;

print "gimme a char: ";

$c = getc;

print "$c\n";

printf "you gave me `%s', which is 0x%02x\n", $c, ord($c);

&cooked;