Re: redirection tricks on processor invocation

[Joan Picanyol i Puig <lists-supervision@biaix.org>]

* Laurent Bercot <ska-supervision@skarnet.org> [20090603 08:27]:
> > In summary, I want a copy of my processor's stdin to be seen by svlogd
> > as my processor's stdout. Any ideas?
> 
>  Use multitee: http://code.dogmap.org/fdtools/multitee/
> 
>  Your processor could be, for instance, if you have execline installed:
>  exec execlineb -c "
>   piperw 6 7
>   background { fdclose 7 fdmove 0 6 yourapplication }
>   fdclose 6
>   multitee 0-1,7
>  "
> 
>  which copies stdin to stdout untouched, but also feeds a copy of
> stdin to yourapplication's stdin.

That's exactly what I want. Given that piperw apparently has no shell
equivalent without a named pipe I guess it's time for me to bite the
bullet and just use skalibs.

tks
--
pica