12 lines
286 B
Perl
12 lines
286 B
Perl
system "stty cbreak </dev/tty >&1";
|
|
|
|
print "Type an up arrow:";
|
|
$c1 = getc;
|
|
$c2 = getc;
|
|
$c3 = getc;
|
|
|
|
if ((ord($c1) == 27) && ($c2 eq '[') && ($c3 eq 'A')) {
|
|
print "You typed an up arrow.";
|
|
} else {
|
|
print "You did not type an up arrow.";
|
|
} |