[Catalyst] Executing external applications from catalyst.

[Jesper Krogh]

> I have a few perlmodules that executes external applications using
> IPC::Open3
>
> my ($OUT,$ERR,$WRT); $pid = open3($WRT,$OUT,$ERR, $cmd);
>
> But when I use this from within catalyst the output buffer seems to end
> up somewhere else than in $OUT.

Further debugging shows that IPC::Open2, IPC::Open3, Proc::Reliable
(probably the same) all doesn't work from within catalyst.

Backtics and
open STATUS,"cmd |";

both works.

Jesper
-- 
Jesper Krogh