in reply to perl's sleep function
It understands it precisely as perldoc -f sleep explains. Now, is there anything you couldn't understand in it?!? Or is it the underscore, what that bothers you? If so, then it has nothing to do with sleep itself. It's just a number literal, and you can put underscores in them to improve readability at your will.
$ perl -le 'print for 1_000_000, 0x1_000_000' 1000000 16777216
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Re^2: perl's sleep function
by virtualsue (Vicar) on Nov 08, 2005 at 12:49 UTC | |
by blazar (Canon) on Nov 08, 2005 at 13:16 UTC | |
Re^2: perl's sleep function
by Anonymous Monk on Mar 28, 2008 at 04:19 UTC | |
by Anonymous Monk on Mar 28, 2008 at 07:20 UTC | |
by blazar (Canon) on Mar 28, 2008 at 19:38 UTC | |
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