>>>>> "Shawn" == Shawn H Corey <[EMAIL PROTECTED]> writes:

Shawn> On Sun, 2006-09-04 at 11:52 -0700, Randal L. Schwartz wrote:
>> Huh?  What UNIX system does this?

Shawn> Ubuntu <http://www.ubuntu.com/>

>> From man signal:

Shawn>        Signal     Value     Action   Comment

Shawn> -------------------------------------------------------------------------
Shawn>        SIGHUP        1       Term    Hangup detected on controlling
Shawn> terminal
Shawn>                                      or death of controlling process

Shawn> Most UNIXes do this. If you close your terminal, all its sub-processes
Shawn> die via HUP.

The first part "hangup on controlling terminal", is classic UNIX.  The
second part "death of controlling process" is definitely *not* universal.
Must've been added by Linux, debian, or Ubuntu.

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