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"async" creates a thread to execute the block immediately followin
"undef" if the thread terminates *normally*. Otherwise, it returns
the value of $@ associated with the thread's execution status in i
print timedCommand( 3, $cmd, $_ ) || "\$@ $@" for 2, 3, 4; ### LINE B
$ perl huh
0 - I'm a blankster
0 - My devices have no keyboard
0 - I use a chorded keyboard that transcends your concept of keys
26 - I need the other keys for Perl sigils!
31 - I write code in the original APL
31 - ß counts only as one letter!
∞ - I use an Optimus keyboard
ℵ1 - I reject your Latin-centric notion of letters
Results (25 votes),