tiarno at sas.com
Tue Apr 17 17:48:47 CEST 2007
"Nick Craig-Wood" <nick at craig-wood.com> wrote in message
news:slrnf29k6m.c97.nick at irishsea.home.craig-wood.com...
> Tim Arnold <tiarno at sas.com> wrote:
>> Should I just put the remsh in the actual command instead of
> The preexec_fn is run after the fork() but before the exec(). Ie a
> new process has been made, but it hasn't started your task yet.
> For example a classic use of preexec_fn is
> You seem to be thinking it is pre-pending something to your command
> line which isn't how it works.
> Nick Craig-Wood <nick at craig-wood.com> -- http://www.craig-wood.com/nick
Thanks much to you and Michael H. for the great explanations.
Now everything is working fine, and I understand subprocess a little better!
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