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Re: Updating the test suite (Was: commit: ldap/tests run.in)

Hallvard B Furuseth writes:
> I'm not certain how I feel about my own suggestion here, but:
> Each test could give each program invocation a name which is unique for
> the test.
> Always invoke programs with a function Invoke():
>   Invoke NAME [--bg 'description' | --retcode] command arg...

Ouch - I forgot about >redirection, |pipes and `backtick commands`.
I wonder if there are shells where
   function <foo >bar
runs the function in subprocess, like I've seen some portable shell
programming doc say that
   for i ... ; done <foo >bar
does.  If so we' have to write
    Invoke ... --io '< foo >bar' command ...
at least for background processes, so $! will be correct.
Not pretty.