On Mon, 01 Mar 2010 17:16:51 +0000 Marcus Heine wrote:
> > at the same prompt you run the script (that fails) from
> > what does this command output
> >     trap
> >    
> Output below, also enhanced with trap command exit stati.

> So it looks like in my environment it does not seem to accept the trap
> definition (trap trap_QUIT QUIT), however the exit status of that command
> is 0.

> $ ./ttt.ksh
        ...
> trap -- '' QUIT

this shows that QUIT is ignored inside the script
at the same prompt that you ran ./ttt.ksh from, run the following command
        trap
and send the output -- I (and dgk) expect that QUIT is also ignored in your
interactive shell -- and that would implicate your .profile or $ENV file
(and possibly ~/.kshrc depending on how your local administration)

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