http://www.perlmonks.org?node_id=1018193


in reply to Force 2 'ctrl-c's to kill program

Try this:

#! perl -slw use strict; use 5.010; use Time::HiRes qw[ time sleep ]; $|++; $SIG{ INT } = sub { state $last = 0; if( ( time - $last ) > 2 ) { $last = time; return; } die 'Interupted by ^C^C'; }; while( 1 ) { printf "\rtum te tum: %f", time; sleep 0.1; }

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
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