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perlfunc:kill

by gods
on Aug 24, 1999 at 22:42 UTC ( #282=perlfunc: print w/replies, xml ) Need Help??

kill

See the current Perl documentation for kill.

Here is our local, out-dated (pre-5.6) version:


kill - send a signal to a process or process group



kill LIST



Sends a signal to a list of processes. The first element of the list must be the signal to send. Returns the number of processes successfully signaled.

    $cnt = kill 1, $child1, $child2;
    kill 9, @goners;

Unlike in the shell, in Perl if the SIGNAL is negative, it kills process groups instead of processes. (On System V, a negative PROCESS number will also kill process groups, but that's not portable.) That means you usually want to use positive not negative signals. You may also use a signal name in quotes. See Signals for details.


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[ambrus]: 1nickg: obviously the gamers don't know. but anyway, I need the whole room backlit, because watching a monitor in a dark room (like many people do) is tiring for my eyes, even more so than doing it in a lit room.
[1nickt]: ambrus I agree. I suspect one's eyes are always trying to adjust across the boundary between very bright and very dark ... like a camera's autofocus struggling to choose the target.

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