Must get my head around what it is doing now.
$SIG{ INT } = sub {
## State makes $last a closure; that is a variable that remember'
+s its value
## between invocations of the subroutine
state $last = 0;
## if the time now is greater than 2 seconds later than the last
+time we saw a ^C
if( ( time - $last ) > 2 ) {
## Overwrite the last time with the current time
$last = time;
## And just return; ignoring this ^C
return;
}
## However, if it is less than 2 seconds; die.
die 'Interupted by ^C^C';
};
With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
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